冀教版八年级下册英语第四单元（教学设计）

这是一份冀教版八年级下册英语第四单元（教学设计），共74页。
00单元导航 Unit 4 The Internet Connects UsUnit 4 The Internet Connects UsUnit 4 The Internet Connects UsUnit 4 The Internet Connects UsUnit 4 The Internet Connects UsUnit 4 The Internet Connects UsUnit 4 The Internet Connects UsUnit 4 The Internet Connects Us第 4单元本单元所需课时数7课时单元话题互联网主要内容本单元主要围绕“互联网”这一话题展开，讲述了电脑和网络的情况、上网搜索了解西方复活节活动情况、网络化时期电子书的发展、通过网络进行“环球旅行”、互联网的优缺点、互联网的用途等话题，引导学生正确看待互联网、使用互联网，并培养明辨是非的能力，从而树立正确的价值观。Lesson 19主要谈论学生使用电脑和网络的情况，要求学生能听懂有关谈论网络使用的英语对话，能用英语表达自己在日常生活和学习中是如何使用网络的，进而引导学生正确、健康地使用网络。Lesson 20主要讲述通过上网搜索了解到的西方复活节活动的情况，培养学生正确使用网络搜索有用信息的能力。通过本课的学习，使学生能听懂有关复活节的英语对话，能用英语谈论复活节或其他的中西方节日。并通过了解西方文化，增进对中国文化的自信，自觉传承中国文化。Lesson 21主要讲述了图书从无到有的发展过程，以及网络化时期电子书的发展对人们的阅读带来的影响。要求学生能理解该短文语言，了解图书的发展历史，并能用英语简单地描述各个时期图书的特点。激励学生尊重知识，爱护图书，养成热爱阅读的好习惯。Lesson 22主要讲述了Jane通过网络征集P照片的方式，让身患重病的奶奶完成了其梦寐以求的“环球旅行”。文章反映了网络的积极正面力量，也反映出了Jane与其奶奶之间深厚的祖孙之情。学生需要通过对本文的学习，学会运用所学词汇描述有关网络和生活的情况，能听懂有关网络和生活方面的语句，并能准确把握主题或提取有效信息。更需懂得积极主动合作，关心他人，互帮互助，努力提升个人品德和素养。Lesson 23主要讲述了互联网的优缺点，要求学生能够听懂、读懂有关互联网的文章，能够运用所学知识谈论互联网的优点和缺点。并能正确地看待互联网，明辨是非，从而树立正确的价值观。Lesson 24主要讲述了王梅在电子邮件中对祖父讲到的关于互联网的优点。要求学生能够清楚理解课文部分，能够用英语描述用互联网所做的事情。并能充分利用互联网的优势，正确对待互联网。Unit Review 总结回顾本单元所学内容，从听、说、读、写四个方面入手，锻炼学生的综合能力。引导学生正确看待互联网、使用互联网，并培养明辨是非的能力，从而树立正确的价值观。教学目标通过对本单元的学习，学生应做到：1. 知识目标：（1）掌握与电脑、互联网相关的词汇。（2）掌握if引导的条件状语从句。if作从属连词，意为“如果”，在含有if引导的条件状语从句的复合句中，如果主句为一般将来时、祈使句或含有情态动词，从句应用一般现在时表将来。2. 能力目标：通过对描述电脑及互联网等句式的学习，用英语表达自己在日常生活和学习中是如何使用网络的。3. 德育目标：教育学生学会运用所学词汇描述有关网络和生活的情况，能听懂有关网络和生活方面的语句，并能准确把握主题或提取有效信息。重点、难点重点：1. 学习并积累一些与电脑、互联网有关的词汇。2. 学会正确运用if引导的条件状语从句。3. 能够联系实际，运用本单元所学介绍相关的互联网活动，并能在课堂上进行简单的口语表达。难点：培养学生阅读和使用新单词的能力，能够学会如何用英语描述有关网络和生活的情况。词汇和常用表达1. 能够正确使用下列词汇technology, desktop, tablet, keyboard, invitation, industry, laptop, Easter, enter, key, search, topic, depend, bunny, hide, search engine, press; appear; modern; electronic; sell, receive; cancer; blessing; pyramid; Egypt, advantage, disadvantage, simple, coin, cause, less, aside, attack, web, steal, banking, properly2. 能正确使用下列常用表达far away, in seconds, Every coin has two sides, aside from, take up, be able to, open up, stay in touch; pass on; by hand; printing press; keep on; depend on, Easter Bunny; set up a time; prefer doing sth.; go online学习策略制定详细的英语学习计划。对所学内容能主动练习和实践。对所学内容能主动复习。寻找适合自己的英语学习方法。文化知识学会运用所学词汇描述有关网络和生活的情况，能听懂有关网络和生活方面的语句，能准确把握主题或提取有效信息。更需懂得通过网络积极与他人合作，关心他人，互帮互助，努力提升个人品德和素养。课时Unit Review课型新授课教学目标【知识与技能】1. 掌握本单元新学的短语和句型；2. 掌握本单元的语法：if引导的条件状语从句。【情感、态度与价值观】 该单元主要讲述了电脑及互联网，话题新颖且贴近学生生活，能够激发学生的学习兴趣。通过复习本单元所学，可助力培养学生以下几个方面的能力：1.引导学生能听懂有关谈论网络使用的英语对话，能用英语表达自己在日常生活和学习中是如何使用网络的，进而引导学生正确、健康地使用网络。2.培养学生正确使用网络搜索有用信息的能力。使其能听懂有关复活节的英语对话，能用英语谈论复活节或其他的中西方节日。并通过了解西方文化，增进对中国文化的自信，自觉传承中国文化。3.要求学生能理解图书的发展历史，并能用英语简单地描述各个时期图书的特点。激励学生尊重知识，爱护图书，养成热爱阅读的好习惯。4.要求学生学会运用所学词汇描述有关网络和生活的情况，能听懂有关网络和生活方面的语句，并能准确把握主题或提取有效信息。更需懂得积极主动合作，关心他人，互帮互助，努力提升个人品德和素养。5.要求学生能够听懂、读懂有关互联网的文章，能够运用所学知识谈论互联网的优点和缺点。并能正确地看待互联网，明辨是非，从而树立正确的价值观。综合以上几个方面的学习，使学生掌握更多的与互联网相关的词汇和语法，培养其正确看待互联网、使用互联网和明辨是非的能力，从而树立正确的价值观，进而达到教学目的，实现教学目标。教学重点复习本单元所学的单词、短语和句型；掌握本单元的语法：if引导的条件状语从句。教学难点能够用英语谈论互联网相关的话题。教学准备教师：音频、课件。教 学 过 程Step 1: Revision 建议：教师带领学生回顾本单元所学词汇。I. Vocabulary1. __________ n. 技术2. __________ n. 键盘3. __________ n. 工业；企业；行业4. __________ v. 输入；进入5. __________ n．关键；钥匙6. __________n. & v. 搜索；查找 7. __________ v．依靠；取决于 8. __________ v. 隐藏；躲藏__________ (过去式) __________ (过去分词) 9. __________ v. 出现；呈现；来到 10. __________ adj. 现代的；新式的11. __________ adj.电子的 12. __________ v. 卖；出售__________ (过去式) __________ (过去分词) 13. __________ v.收到；接到 14. __________ n. 优势；有利条件；有利因素15. __________ adj.简单的；简明的 16. __________ n. 硬币17. __________ v. 造成；引起18. __________ adj.& adv.更少的（地）；更小的（地）n. 较少量；较小的部分19. __________ v. 偷盗；窃取__________ (过去式) __________ (过去分词) Answers: 1. technology; 2. keyboard; 3. industry; 4. enter; 5. key; 6. search; 7. depend; 8. hide; hid; hidden; 9. appear; 10. modern; 11. electronic; 12.sell; sold; sold; 13. receive; 14. advantage; 15. simple; 16. coin; 17. cause; 18. less; 19. steal; stole; stolen II. Phrases1. 依靠；取决于；根据__________ 2. 传递；前进__________ 3. 用手；手工__________ 4. 继续__________ 5. 在很短的时间内__________ 6.遥远__________ 7. 除……之外__________ 8. 占用；占据；开始从事；接受（提议）__________ 9. 约个时间__________ Answers: 1. depend on; 2. pass on; 3. by hand; 4. keep on; 5. in seconds; 6.far away; 7. aside from; 8. take up; 9. set up a timeStep 2: Presentation建议：教师展示多媒体课件，播放本单元学过的词汇及句型。Step 3: Building Your Vocabulary建议：教师展示习题，让学生按要求完成。I.根据首字母填单词。 (1) He is familiar with the computer. He can type without looking at the k__________.(2) The child h__________ himself in the closet when he heard his parents come in.(3) After some awful rainy days, the sun finally a__________.(4) Because of excellent engineers, our country’s electronic i__________ has developed a lot.(5) She wrote many letters to her old friend but didn’t r__________ a reply.Answers: (1) keyboard; (2) hid; (3) appeared; (4) industry; (5) receiveII.用方框内所给词语的适当形式填空。 set up depend on write down be afraid take up(1) Please __________ your names on each page of the paper.(2) I don’t want to __________ my parents for food and clothing.(3) She used to __________ to go out alone at night.(4) I think these tables __________ too much room.(5) How long will it take to __________ that new machine?Answers: (1) write down; (2) depend on; (3) be afraid; (4) take up; (5) set upStep 4: Grammar句子类型 状语从句（Adverbial Clause） 是指句子用作状语时，起副词作用的句子。 状语从句根据其作用可分为时间、地点、原因、条件、目的、结果等从句。状语从句一般由连词(从属连词)引导，也可以由词组引起。 While John was watching TV, his wife was cooking.（时间状语从句） 当约翰看电视时，他的妻子正在做饭。 He didn’t attend classes yesterday because he was ill.（原因状语从句） 他病了，所以他昨天没有来上课。 He got up so early that he caught the first bus. （目的状语从句） 他很早起床以便赶上第一班公共汽车。 We’ll start our project if the president agrees. （条件状语从句） 如果总统同意，我们将开始我们的项目。if引导的条件状语从句if作从属连词，意为“如果”，用来引导条件状语从句，表示主句动作发生的条件。if引导的条件状语从句可放在主句之前，也可放在主句之后。但当if引导的条件状语从句放在主句之前时，常用逗号与主句隔开。1.主句为以下情况之一时，条件状语从句用一般现在时：①主句是一般将来时。If it doesn’t rain tomorrow, we will go to the zoo. ②主句谓语部分含有情态动词（may, might, can, must, should等）。If you eat bad food, you may fall ill.③主句为祈使句。If the light is red, wait for a minute.2.有些句子可与含if条件状语句互相转换。①祈使句+ and/or +陈述句。Hurry up, or you’ll miss the train. = If you don’t hurry up, you’ll miss the train.You will be healthier if you eat well. = Eat well and you will be healthier. ②借助with或without。You can’t drive the car with the door open. = You can’t drive the car if the door is open.If there is no water, fish will die. = Fish will die without water. Step 5: Grammar in Use 用if重写句子。(1) You know how to use the computer. You can write your report on the computer.(2) You know another program. You can edit your passage more easily than before. (3) You are careful on the Internet. It will make your life richer and easier. (4) You spend too much time online. It will hurt your family and friendships. Answers: (1) If you know how to use the computer, you can write your report on the computer.(2) If you know another program, you can edit your passage more easily than before. (3) If you are careful on the Internet, it will make your life richer and easier.(4) If you spend too much time online, it will hurt your family and friendships.Step 6: Listening建议：教师播放录音，让学生按要求完成以下习题。听录音，选正（T）误（F）。(1) I was hit by a car when I was five. (2) I can’t walk but I can play basketball with my friends. (3) Now I spend a lot of time reading every day. Answers: (1) F; (2) F; (3) TStep 7: Putting It All Together读短文，选正（T）误（F）。Computers Are Useful ToolsComputers are fast and seldom make mistakes. They can do many everyday jobs quickly and easily. They are widely used in factories, hospitals and banks. People, such as scientists, writers, teachers and students, use computers to do all kinds of work. But years ago, computers couldn’t do what they do today. They were very big and expensive.Very few people were interested in them or knew how to use them. Today’s computers are smaller, cheaper and much easier to use. People use them at home, at work and even when they travel. Computers and the Internet have changed the way we communicate and allow us to connect in ways we didn’t think were possible in the past.1. Computers can’t do everyday jobs. ( )2. Only factories, hospitals and banks use computers. ( )3. Years ago, few people were interested in computers. ( )4. Today’s computers are smaller, cheaper and much easier to use. ( )Answers: 1. F; 2. F; 3. T; 4. TStep 8: Self-Evaluation建议：让学生依据自己掌握的内容进行自我评价。Instruct the students to complete Parts I and II of the Self-Evaluation by adding more examples to each section.I. Talking about the Internet How do you use the Internet?I know how to download e-books online. We can do so many great things on a computer and with the Internet. I can talk about the Internet and use it freely.☆ ☆ ☆ ☆ ☆Ⅱ. Adverbial Clause with “if”If I work hard this evening, I will complete my research. If I want to go to some new places, I can easily find my way. Some of the disadvantages can become real problems if we don’t take care. I can use adverbial clauses with “if” properly.☆ ☆ ☆ ☆ ☆Step 9: PracticeⅠ.根据句意及汉语提示写出单词。1. Many children use Internet to get useful __________(信息) and to relax in their free time. 2. Science and __________ (技术) is important to the society.3. I often use the __________ (键盘) to type. 4. I didn’t receive his __________ (邀请). I can’t go to his birthday party.5. Tourist __________ (行业) is developing fast in our country these years. Answers: 1. information; 2. technology; 3. keyboard; 4. invitation; 5. industryⅡ.单项选择1. After class, I like playing computer games and chatting ______ my friends ______ the Internet.A. to; by B. with; on C. for; in D. about; through2. I don’t know whether my uncle ______. If he ______, I will be very happy. A. comes; comes B. comes; will come C. will come; comes D. will come; will come3. —A research suggests that walking helps people live longer.—I quite agree, but it ______ on when and how they walk.A. remains B. separates C. returns D. depends 4. I didn’t know ______ children when I started to work in a primary school.A. how to teach B. what should I teach C. when to teach D. who to teach5. Amanda ______ a necklace from her friend, but she didn’t ______ it. A. accepted; accept B. received; accept C. received; receive D. accepted; receiveAnswers: 1-5 BCDABⅢ.连词成句1. friends, chat with, my, often, I, online .2. is, online, harmful, spending, too much time .3. coin, has, every, sides, two .4. easy, to, on the web, it, is, information, find .5. the Internet, does, you, how, help ?Answers:1. I often chat with my friends online2. Spending too much time online is harmful3. Every coin has two sides4. It is easy to find information on the web5. How does the Internet help youStep 10: Summary复习本单元重点单词和短语；学习if引导的条件状语从句的用法；谈论互联网。课堂作业1．口头作业: 复习并熟记本单元的单词、短语和重点句子。2. 预习Lesson 25。板书设计Unit 4 The Internet Connects UsUnit Reviewif引导的条件状语从句if作从属连词，意为“如果”，在含有if引导的条件状语从句的复合句中，如果主句为一般将来时、祈使句或含有情态动词，从句应用一般现在时表将来。教学反思这是本单元的复习课。因此，复习本单元的所学内容是本节课的重点内容。首先，老师引领学生回顾本单元的重点词汇，为接下来的习题做好铺垫。完成Building Your Vocabulary里的题目。然后，讲解语法——if引导的条件状语从句，并完成Grammar in Use中的练习。接着是听力训练。然后完成Putting It All Together中的练习，达到学以致用的目的。最后，完成Self-Evaluation和Practice的题目。整个设计遵循“单词—短语—语法”的顺序进行，讲练结合，并把听写融入其中，穿插进行，浑然一体，从而达到教学目的，实现教学目标。课时第19课时 How Do You Use the Internet?课型新授课教学目标【知识与技能】1.能掌握下列词汇：technology, desktop, tablet, keyboard, invitation, industry 2.能掌握以下句型：(1) I used to have a desktop computer, but now I have a tablet. (2) There are 500 people following my blog!(3) If we want to have a meeting, I can send the invitation online.(4) If I work hard this evening, I will complete my research.3.能掌握以下语法：if条件句【情感、态度与价值观】 该部分学习内容主要谈论学生使用电脑和网络的情况，要求学生能听懂有关谈论网络使用的英语对话，能用英语表达自己在日常生活和学习中是如何使用网络的，进而引导学生正确、健康地使用网络。教学重点学习并积累一些与电脑、网络有关的词汇、表达。教学难点能用英语表达自己在日常生活和学习中是如何使用网络的。教学准备教师：音频、课件。教 学 过 程Step 1: Revision 建议：带领学生简要地回顾上个单元所学内容。For example:T: Last week, we learned about the animals, and we knew that we should protect the animals, because the animals are important to the environment, there are not animals, there is not human.Then ask some students to describe the animals:(1) Dogs are friendly and loyal, and they are human’s best friends.(2) Cats are quiet and cute, and they like to eat fish.(3) Tigers and lions are fierce and strong.Step 2　Lead-in建议（一）：引导学生讨论世界各国人民之间联系的方式和途径，进而引入本课时话题“Internet”。T: What connects us with people from different countries?The Internet Connects UsT: What kinds of computers do we have? Step 3: Free Talk建议：老师通过展示图片的方式带领学生进行头脑风暴，讨论电脑/互联网的用途和学生通过互联网参与的活动。(1) Do you have a computer?(2) What do you usually do on it?Step 4: Presentation建议：教师通过展示图片的方式向学生讲授本课单词technology, desktop, tablet, keyboard, invitation, industry。technology n. 技术desktop n. 台式电脑；桌面 keyboard n.键盘tablet n. 平板电脑；牌；碑invitation n. 邀请industry n. 工业；企业；行业Step 5: Drill建议：引导学生用英语说出电脑各部件的名称。 (教材P50) For example:T: Can you name the parts of the computer?Step 6: Reading and ticking 建议：读课文，选答案。For example:T: Our friends Jenny, Danny and Brian often use the Internet. How do they use the Internet? They will tell us. Let’s listen and tick the things they like to do on the Internet. (Let’s Do It! No. 1)Answers:Step 7: Reading and filling建议：读课文，填单词。For example：Get the class to read the part by Jenny and fill in the blanks.Jenny uses the Internet to read about 1. __________ and 2. __________. She can learn about almost 3. __________. In the past, she had a 4. __________ computer, but now she has a 5. __________. It has no 6. __________ or 7. __________. She can use the Internet 8. __________!Answers: 1. sports, 2. technology, 3. anything, 4. desktop, 5. tablet, 6. keyboard, 7. mouse, 8. AnywhereStep 8: Reading and answering建议：读课文，回答问题。(1) What does Jenny like to use the Internet to do? (2) What does Danny like doing? (3) How many people are following Danny’s blog?(4) What can Danny and his friends do if they want to have a meeting? (5) What does Brain like doing on the Internet? (6) How will Brain send his research to his Grandpa? Answers:(1) She likes to use the Internet to read about sports and technology.(2) He likes chatting with his friends online.(3) 500 people.(4) They can send the invitation online. (5) He likes doing research for his homework. (6) By e-mail.Step 9: Language Points1. I used to have a desktop computer, but now I have a tablet. used to意为“过去常常”，后接动词原形，表示“过去常常做某事”。 I used to go to bed late, but now I go to bed early. 我过去常常睡觉很晚，但现在我早早去睡觉。 Her father used to teach history in the school. 她的父亲过去在这所学校教历史。 拓展：be used to意为“习惯于”，to是介词，后接名词、代词或动名词。 My grandparents are used to living in the countryside. 我祖父母习惯住在乡下。 2. I like chatting with my friends online. （1）chat with sb. 和某人聊天chat 作不及物动词,意为“聊天, 闲谈”。He likes chatting with outgoing people. 他喜欢和外向的人聊天。chat作名词, 意为“聊天”。We sit under the trees at lunchtime and have a good chat.我们在午饭时间坐在树下畅聊。（2）online adv. 意为“在网上地；在线地”。My mother often buys clothes online.我母亲经常在网上买衣服。拓展：online adj. 意为“在线的；联网的”。I like to have online classes a lot.我非常喜欢上网课。3. If we want to have a meeting, I can send the invitation online. (1) 本句是含if引导的条件状语从句的复合句。If是连词，意为“如果”，引导的条件状语从句既可以在主句之前，用逗号隔开，也可以在主句之后。 If you like the two books, you can borrow them. 如果你喜欢这两本书，你可以借阅它们。 注意：在含if引导的条件状语从句的复合句中，如果主句是一般将来时态，那么从句通常用一般现在时态表将来，即遵循“主将从现” 的规律。 If it doesn’t rain tomorrow, we will visit the Great Wall. 如果明天不下雨，我们将去游览长城。 She will come to our party if she is free. 如果她有空，她将来参加我们的聚会。 (2) invitation n. 邀请 invitation → invite v. 邀请 invite sb. 邀请某人 invite sb. to do sth. 邀请某人做某事 invite sb. to... 邀请某人去…… We had three invitations to parties. 我们有三份聚会的请帖。 I invited all my friends. 我邀请了我所有的朋友。 Jack invited me to watch the match with him.杰克邀请我和他一起看那场比赛。 4. I’m collecting information about the coffee industry. 辨析：information, news与message (1)information为不可数名词，意为“信息；消息”，通常指通过阅读、查阅或研究等收集或获得的资料、信息等。 We have got some useful information about our report. 我们已获得了一些关于我们的报告的有用信息。 (2) news为不可数名词，意为“新闻；消息”，通常指广播、电视、报纸等报道或传播的新闻或口头传播的新鲜事。 What good news it is! 多好的消息呀！ (3) message为可数名词，意为“口信；消息”，通常指口头、书面或通过网络、手机等传递的消息或信息。 Can I take a message for you? 我可以给你传个口信吗？ 5. I like doing research for my homework on the Internet. research n. 研究; 调查常用短语：do research 做研究，进行调查have a research on... 有一个关于……的调查Research shows that women live longer than men.研究表明，女人比男人活得更长。6. Coffee grows in more than 70 countries!more than 多于；超过 用在数词前, 相当于over,其反义短语为less than (少于)。More than one person made this suggestion. 不止一个人提过这个建议。I’ve known him for more than twenty years. 认识他20多年了。“more than ＋名词”表示“不仅是”。He’s more than a speaker. He is a writer, too.他不仅是一名演讲者。他还是一名作家。Step 10: Work in groups建议：让学生分组练习，轮流用中英文提问，以熟记以下短语。1. use sth. to do sth. 使用某物去做某事2. used to 过去常常3. chat with 与……聊天4. some of ……中的一些5. plan to do sth. 计划做某事6. do research 进行研究7. on the Internet 在网上8. work hard 努力工作/学习9. begin to do sth. 开始做某事10. more than 超过11. send sth. to sb. 给某人发（送）某物Step 11: Practice（一）建议： 带领学生做练习，巩固所学词汇和语法。1. Fill in the blanks with the correct forms of the given verbs. (Let’s do it! No. 2)(1) If you work hard, you’ll __________(get) there in the end.(2) If you don’t stop him, he will __________ (play) games the whole day.(3) If it __________ (rain) tomorrow, Danny will not go to the supermarket to buy donuts.(4) If you __________ (go) to bed now, I’ll read you a bedtime story.Answers: (1) get; (2) play; (3) rains; (4) go 2. Here is a search homepage. Can you find the information you need? Fill in the blanks using the category headings. (Let’s do it! No. 3)1. A game lover can click on “__________” to play computer games.2. If I want to improve my spoken English, I’ll go to “__________”.3. “__________” has some excellent movies.4. If John wants to know more about China, he will click on “__________”.5. “__________” helps Jack get information about Oxford University.Answers: 1. Computer & Internet; 2. Language; 3. Entertainment; 4. Society & Culture; 5. EducationStep 12: Summary建议：让学生自己总结本节课主要学习了什么，还有哪些疑惑？教师可作补充。For example: 本节课我们主要学习了使用电脑和网络的情况，听懂了关于使用网络的英语对话，学会了用英语表达自己在日常生活和学习中是如何使用网络的，并懂得了如何正确、健康地使用网络。我们会在以后的学习中继续学习和巩固。以下为一些常用单词和话题表述。1. The new words： technology, desktop, tablet, keyboard, invitation, industry 2. Important sentences：(1) I used to have a desktop computer, but now I have a tablet. (2) There are 500 people following my blog!(3) If we want to have a meeting, I can send the invitation online.(4) If I work hard this evening, I will complete my research. 3. if 条件状语从句用法总结：主将从现；主情从现；主祈从现1. If it rains, I will stay at home.2. If you don’t want to go alone, I will go with you.3. You must stop if the traffic is red.4. If you drive too fast, you may have an accident.5. Please call me if he comes tomorrow.6. Don’t play games if you don’t finish your task.课堂作业1．口头作业：朗读课文和熟读词汇。2．书面作业：根据自己及家人使用互联网的情况，用英语写一篇短文。板书设计Unit 4 The Internet Connects UsLesson 19 How Do You Use the Internet?1. The new words： technology, desktop, tablet, keyboard, invitation, industry 2. Important sentences：(1) I used to have a desktop computer, but now I have a tablet. (2) There are 500 people following my blog!(3) If we want to have a meeting, I can send the invitation online.(4) If I work hard this evening, I will complete my research. 3. if 条件状语从句用法总结：主将从现；主情从现；主祈从现1. If it rains, I will stay at home.2. If you don’t want to go alone, I will go with you.3. You must stop if the traffic is red.4. If you drive too fast, you may have an accident.5. Please call me if he comes tomorrow.6. Don’t play games if you don’t finish your task.教学反思本课时首先带领学生简要地回顾上个单元所学内容，接着引导学生讨论世界各国人民之间联系的方式和途径，进而引入本课时话题“ Internet”。后通过展示图片的方式带领学生进行头脑风暴，讨论电脑/互联网的用途和学生通过互联网参与的活动，再通过展示图片的方式向学生讲授本课单词technology, desktop, tablet, keyboard, invitation, industry。接着引导学生用英语说出电脑各部件的名称，对课程词汇做了及时训练和巩固。然后细读课文，选答案、填单词、回答问题，使学生对课文有了全面的了解和深入的掌握。接着详细对各个语法点进行讲解，进一步加强了学生的基础能力。又通过分组练习，使学生及时地掌握了本课的相关短语。接下来又通过各种题型对学生进行词汇和语法的练习，及时巩固所学。最后总结本课所学词汇、语法和重要句子。课程教与学形成了一个闭环，使学生在学中练，练中学，及时且全面地学习了本课内容。课时第20课时 A Computer Helps!课型新授课教学目标【知识与技能】1.能掌握下列词汇：laptop, Easter, enter, key, search, topic, depend, bunny, hide, search engine2.能掌握下列短语：depend on, Easter Bunny 3.能掌握以下句型： (1) I entered some key words into a search engine to find information on this topic. (2) Easter does not often fall on the same day each year. (3) The date depends on the moon, but it always in March or April.【情感、态度与价值观】 该部分主要讲述通过上网搜索了解到的西方复活节活动的情况，培养学生正确使用网络搜索有用信息的能力。通过本课的学习，使学生能听懂有关复活节的英语对话，能用英语谈论复活节或其他的中西方节日。并通过了解西方文化，增进对中国文化的自信，自觉传承中国文化。教学重点学习并积累一些与复活节、节日、网络搜索有关的词汇、表达。教学难点能听懂有关复活节的英语对话，能用英语谈论复活节或其他的中西方节日。教学准备教师：音频、课件。教 学 过 程Step 1　Revision 建议：检查上节课作业，并简要概括上节课所学。Step 2: Lead­in 建议：通过展示图片的方式引导学生自由讨论，将话题引入复活节。For example: Look at the following pictures. What day is it？How much do you know about this festival?Step 3: Presentation建议：通过图片展示的方式带领学生学习本课新词。Step 4: Listening and judging建议：听短文，选正（T）误（F）。For example: Danny is planning an Easter egg hunt for his cousin Debbie. Listen to the passage and write true (T) or false (F)．(Let’s Do It! No. 1)1. Danny brings a basket with him. ( )2. Debbie hides the eggs behind some trees. ( )3. Debbie is happy to go on an Easter egg hunt. ( )Answers: 1. F；2. F；3. TStep 5: Reading and filling建议：读课文，填单词。For example: Read the lesson and fill in the blanks. (Let’s Do It! No. 2)Easter is an important 1. __________. It does not fall on the same day each year. Children believe that the Easter Bunny comes and 2. __________ chocolate eggs for them to find. Rabbits and eggs are both 3. __________ of new life. That means Easter is a way to welcome spring. Most people 4. __________ Easter with their family and friends.Answers: 1. festival; 2. hides; 3. symbols; 4. celebrateStep 6: Reading and answering 建议：读课文，回答问题。For example: 1. How did the girl search for information on the Internet? 2. What did Ms. Liu ask her students to write about? 3. Is Easter an important festival in Chinese culture? 4. When is Easter? 5. What do children do on Easter Day? 6. What are symbols of Easter? Answers:1. She entered some key words into a search engine to find information on the topic. 2. She asked her students to write a report about Easter.3. No, it isn’t. 4. It is always in March or April.5. Children have egg hunts and eat chocolate rabbits.6. Rabbits and eggs.Step 7: Reading and filling建议：读课文，填信息。For example: Read the lesson again and fill in the mind map. (Let’s Do It! No. 3)Answers: Step 8: Language Points1. It is very helpful. 它非常有用。helpful adj. 有用的，有帮助的 help + ful → helpful常用短语：be helpful to... 对……有帮助的What do you think is the most helpful invention?你认为最有用的发明是什么？Maybe these nutrients are helpful to your health.也许这些营养品对你的健康有帮助。拓展：加后缀-ful的词colour → colourful 颜色鲜艳的 thank → thankful 感激的forget → forgetful 健忘的 use → useful 有用的success → successful 成功的 wonder → wonderful 极好的care → careful 小心的 peace → peaceful 和平的hope → hopeful 有希望的2. When Ms. Liu asked us to write a report about Easter, I decided to do all of my research on the Internet.当刘老师要求我们写一篇关于复活节的报告时，我决定在网上做所有的研究。 (1) ask sb. (not) to do sth.意为“要求某人（不要）做某事”，动词不定式作宾语补足语。 My mother asked me to help her with the housework yesterday.昨天妈妈让我帮她做家务了。 Miss Wang asked us not to play near the lake.王老师让我们不要在湖的附近玩耍。 拓展：类似的结构还有：want sb. to do sth. 想要某人做某事；tell sb. to do sth. 告诉某人做某事；invite sb. to do sth. 邀请某人做某事 (2) decide to do sth.意为“决定做某事”，动词不定式作宾语。 They decided to celebrate the Spring Festival with their friends.他们决定和朋友们一起庆祝春节。 拓展：常接动词不定式作宾语的动词： plan to do sth. 计划做某事 want to do sth. 想要做某事 promise to do sth. 承诺做某事 refuse to do sth. 拒绝做某事 like to do sth. 喜欢做某事 agree to do sth. 同意做某事 3. I entered some key words into a search engine to find information on this topic. (1) enter v. (come or go into sth.) 进来；进去；进入 固定搭配：enter...into... 把……输入到/进…… Please help me enter this sentence. 请帮我输入这个句子。 (2) search n. & v. 查找；搜索 ①作名词，常用结构： in search of 搜索，寻找…… search engine 搜索引擎 They set off in search of the lost child. 他们出发去寻找走失的孩子。 ②作动词，常用结构： search for sb. / sth. 搜寻/寻找某人/物Every day he needs to search for some latest news on the Internet. 他每天需要在网络上搜索一些最新的新闻。search sp. for sb. / sth. 为找某人/物搜寻某地The twins searched the room for the missing book.这对双胞胎搜查房间是为了找到那本遗失的书。search sb. 搜某人的身 The policeman searched the thief but found nothing. 警察搜了那个小偷的身，但什么也没发现。 (3) key n. (打字机等的) 键；关键；钥匙；答案The key to success is preparation. 成功的关键是准备。the key to the bike 自行车的钥匙the key to 表示“开……的钥匙；……的答案”。adj. 最重要的；主要的 a key middle school 一所重点中学4. It’s one of the biggest holidays in many countries. 在许多国家中，它是最重大的节日之一。 “ one of +the+形容词最高级+名词复数”在英语中是一个固定表达，意为“最……的……之一”。 The Spring Festival is one of the most important festivals in China.在中国，春节是最重要的节日之一。 Beijing is one of the biggest cities in the world.北京是世界上最大的城市之一。 5. The date depends on the moon, but it is always in March or April. 日期取决于月亮，但总是在三月或四月。depend on / upon为固定短语，意为“依靠；取决于；根据”。 ① 后接名词或代词。We shouldn’t depend on our parents too much.我们不应该过于依靠我们的父母。 ② depend on / upon sb. to do sth.指望某人做某事 You can’t depend on them to do it. 你不能指望他们做这件事。6. In this way, it is like the Chinese Spring Festival. in this way 在这方面；用这种方法 In this way, he is better than his brother. 在这方面，他比他哥哥好一点儿。 拓展：有关way的短语in a way 在某种程度上 in the/one’s way 挡道；妨碍on the way 在路上 by the way顺便问一下7. Though the meaning of Easter has changed over time, the rabbits and eggs remain.though conj. 尽管；虽然Though she gave no sign, I was sure she had seen me.尽管她没有示意, 我还是确信她看见了我。Although / Though it was snowing, it was not very cold.尽管正在下雪, 但并不是很冷。though 和although都可以引导让步状语从句。两者均不能与连词but连用。though还可用作副词, 意为“可是；不过”, 常放在句末。I have lots of friends here; I still feel lonely, though.在这里我有很多朋友, 可我还是感到孤单。He stood silently as though he knew nothing about it.他默默地站着, 好像他对此事一无所知。在as though (好像；仿佛), even though (即使；纵然)等固定短语中不能用although。Step 9: Work in groups建议：让学生分组练习，轮流用中英文提问，以熟记以下短语。1. ask sb. (not) to do sth. 要求某人（不要）做某事2. decide to do sth. 决定做某事3. key words 关键词4. search engine 搜索引擎5. in Western culture 在西方文化中6. one of +the +形容词最高级+名词复数 最……的……之一7. depend on 依靠；取决于；根据8. in this way 用这种方式；在这一方面9. the symbol of… ……的象征10. Easter Bunny 复活节兔子Step 10: Practice建议：做练习，巩固课堂所学。 （一）用所给单词的适当形式填空。 1. My sister asked me __________(help) her with her homework.2. We decided __________ (take) a three-day holiday.3. We use the Internet __________ (find) the information we need.4. Chongqing is one of the __________ (big) cities in China.5. Look, many __________ (child) are having egg hunts.（二）根据汉语意思完成英语句子。1.婴儿完全依靠他们的母亲。 Babies completely __________ __________ their mothers. 2.我通常在搜索引擎输入几个关键词。 I usually enter several __________ __________ into a __________ __________ . 3.复活节并不是在每年的同一天到来。 Easter doesn’t fall __________ __________ __________ __________ each year. 4.他们决定在家里庆祝这个节日。 They decided __________ __________ the festival at home. 5.鸽子是和平的标志。 The pigeon is a __________ __________ of peace. Answers:（一）1. to help; 2. to take; 3. to find; 4. biggest; 5. children（二）1. depend on; 2. key words, search engine; 3. on the same day; 4. to celebrate; 5. symbol ofStep 11: Summary建议：总结本课所学词汇、短语、语法及描写节日的句子。For example: 本节课我们主要学习了通过上网搜索了解到的西方复活节活动的情况，学会了如何在网上搜索有用信息，能听懂有关复活节的英语对话，能用英语谈论复活节或其他的中西方节日。并通过了解西方文化，增进了对中国文化的自信，有了自觉传承中国文化的意识。以下为一些常用词汇和话题表述。1. The new words and expressions： laptop, Easter, enter, key, search, topic, depend, bunny, hide, search engine, depend on, Easter Bunny 2. Important sentences：(1) …is an important festival in… (2) …falls on the same day each year.(3) People celebrate … with …(4) … is a symbol of…(5) In this way, it is like…课堂作业1．口头作业：朗读课文和熟读词汇。2．书面作业：就自己所了解的中国在春天里最重要的一个节日，用英语制作一个思维导图。板书设计Unit 4 The Internet Connects UsLesson 20 A Computer Helps!1. The new words and expressions： laptop, Easter, enter, key, search, topic, depend, bunny, hide, search engine, depend on, Easter Bunny 2. Important sentences：(1) …is an important festival in… (2) …falls on the same day each year.(3) People celebrate … with …(4) … is a symbol of…(5) In this way, it is like…教学反思该部分首先通过检查上节课作业，简要概括上节课所学来巩固学生的基础知识，其次通过展示图片的方式引导学生自由讨论，将话题引入复活节。接着又通过图片展示的方式带领学生学习本课新词。之后听课文，选正误，促使学生听读并了解课文所讲。接下来细读课文，通过填单词、回答问题、完善思维导图等方式将文章进行细化掌握。之后就课文中涉及的新词、短语、重点句子和语法进行讲解，使学生全方位了解和掌握本课时知识点。然后通过分组练习的方式，促使学生当堂记忆重要短语。之后又通过不同题型引导学生做练习，以巩固课堂所学。最后，对本课时所学进行总结，并布置课堂作业，要求学生就自己所了解的中国节日进行表述，以思维导图的方式展现。进一步拓展了学生的思路，延伸了其思维方式和书面表达能力。课时第21课时Open Books or Computers?课型新授课教学目标【知识与技能】1.能掌握下列词汇：press; appear; modern; electronic; sell2.能掌握下列短语：pass on; by hand; printing press; keep on. 3.能掌握以下句型： (1) In ancient times, there were no books, and people passed on their knowledge by telling stories. (2) It was also possible for common people to read books. (3) No matter what you have, a computer, a tablet, a laptop, an e-reader or a real book, keep on reading.【情感、态度与价值观】 该部分主要讲述了图书从无到有的发展过程，以及网络化时期电子书的发展对人们的阅读带来的影响。要求学生能理解该短文语言，了解图书的发展历史，并能用英语简单地描述各个时期图书的特点。激励学生尊重知识，爱护图书，养成热爱阅读的好习惯。教学重点学习并积累一些与图书、科技发展等相关的词汇和表达。教学难点能用英语简单地描述各个时期图书的特点。教学准备教师：音频、课件。教 学 过 程Step 1: Revision 建议：检查上节课作业，并简要概括上节课所学。Step 2: Lead­in 建议：通过展示图片的方式引导学生自由讨论，将话题引入图书的发展历程。For example: (1) How many books have you read this year? (2) Do you read e-books? Do you like them?(3) Do you know the four great inventions of ancient China?(4) Do you know how people in ancient times passed on their knowledge without books or paper?Now people can get knowledge by reading books.Step 3: Presentation建议：通过图片展示的方式带领学生学习本课新词。Step 4: Drill建议：针对所学单词进行及时的练习。(1) My father is reading an __________ book. (2) The sun __________ in the east each day. (3) The store __________ many kinds of things. Answers: electronic; appears; sellsStep 5: Reading and answering建议：读课文，回答问题。For example: 1. How did people pass on their knowledge without books in ancient times?2. How did people write books in ancient times?3. What made it possible to print books quickly?4. What kind of books quickly changed people’s reading habits?Answers: 1. By telling stories.2. They wrote each word by hand. It took a long time to write just one book.3. The printing press.4. The electronic books (e-books).Step 6: Reading and ordering 建议：读课文，排序号。(Let’s Do It! No. 2)The History of the BookIt took a long time to write just one book. It made it possible for common people to read books.The e-book appeared.People had no books, and they shared knowledge by telling stories.The printing press appeared.People download books from the Internet.With paper, people began to write down stories.Answers: 3—5—6—1—4—7—2Step 7: Reading and filling建议：读课文，填信息。（Let’s Do It! No. 3）For example: PaperWith paper, people began to write down their stories. People wrote each word by 1.__________. It took a 2. __________ time to write one book. 3. __________couldn’t travel far.Printing pressWhen the printing press 4. __________, it changed the world. The 5. __________ printing press can print books 6. __________, and makes it possible for the 7. __________ person to have easy access to books.Internet8. __________ and the Internet changed the world. They made it possible for a new kind of book: the 9. __________ books. Traditionally books could only be bought and sold at a store, but today you can buy and 10. __________ books 11. __________.Answers: 1. hand; 2. long; 3. Information; 4. appeared; 5. modern; 6. quickly; 7. common; 8. Computers; 9. electronic; 10. sell; 11. onlineStep 8: Language Points1. In ancient times, there were no books, and people passed on their knowledge by telling stories.在远古时代没有书，人们通过讲故事传递知识。　(1) pass on意为“传送；前进”。pass on the ball 传球，pass on knowledge传递知识辨析：pass 与past(2) by介词，意为“通过”。by doing sth.意为“通过做某事”。My sister learns English by listening to English songs.我姐姐通过听英文歌曲学习英语。(3) no adj. 没有，无句法分析：“no+可数名词复数/不可数名词”相当于“not any+可数名词复数/不可数名词”；“no+可数名词单数”相当于“not a / an+可数名词单数”。 特别提醒：当“no+名词”作主语时，谓语动词的单复数要与no后面的名词保持一致。 No news is good news. 没消息就是好消息。 No words are able to express my feelings.我的感情是无法用言语表达的。 2. Later, people learned how to write and make paper.how to write 怎样书写特殊疑问词+动词不定式结构在此结构中，疑问词可用疑问代词who、which、what等和疑问副词when、where、how等。 I want to know how to improve my spoken English. 我想知道怎样提高我的英语口语。 3. They wrote each word by hand.他们用手写下每一个字。by hand是固定短语，意为“用手；手工”，表示方式。My mother made the cake by hand.我母亲自己动手做了这个蛋糕。I like the beautiful sweater by hand. 我喜欢这件手工编织的漂亮毛衣。4. It took a long time to write just one book! 仅写一本书就要花费很长时间！“It takes (sb.) some time to do sth.”是固定句型，意为“（某人）花费多少时间做某事”。It usually takes me about half an hour to practise playing the piano.我每天大约花费半小时练习弹钢琴。How long did it take you to get to Beijing by train yesterday?你昨天乘火车去北京用了多长时间？辨析：cost, spend, take与pay5. Then, the printing press appeared and changed the world.后来，印刷机出现并改变了世界。appear不及物动词，意为“出现；呈现；来到”。A bird suddenly appeared at the window. 一只鸟突然出现在窗口。拓展：appear还可以作连系动词，意为“显得；看起来”，后面可接形容词作表语。She appeared happy. 她显得很高兴。6. It is easier for people to buy and sell books online.sell v. 卖；出售(sold / sold) 常用短语：sell well 卖得好；畅销(不用于被动句) sell out/be sold out 售完 sell sb. sth.=sell sth. to sb. 把某物卖给某人I want to sell the car. 我想卖掉这辆小汽车。He sold the old car to me for 500 yuan. = He sold me the old car for 500 yuan.他以五百元的价钱把那辆旧的小汽车卖给了我。7. With modern technology, it was possible to print books quickly.通过现代科技，快速印刷图书成为可能。“It +be +形容词（+for sb.）+ to do sth.”是固定句型，意为“（对于某人来说）做某事是……的”。it位于句首作形式主语，后面的动词不定式短语是句子真正的主语。It’s important to protect animals in danger.保护濒危动物很重要。It’s not easy for my grandfather to learn to play the piano.对于我祖父来说，学习弹钢琴并不容易。8. No matter what you have, a computer, a tablet, a laptop, an e-reader or a real book, keep on reading! 无论你有什么，台式电脑、平板电脑、笔记本电脑、电子阅读器或一本真正的书，坚持读下去！(1) no matter意为“无论；不管”，常与what, who, when, where等连用。No matter what you do, be careful!无论你做什么，要认真！No matter who comes, don’t open the door.无论谁来，都不要开门。(2) keep (on) doing sth.意为“一直做某事；反复做某事”。Keep (on) trying, and you will make progress.不断努力，你就会取得进步。Step 9: Work in groups建议：让学生分组练习，轮流用中英文提问，以熟记以下短语。1. pass on 传递2. in ancient times 在远古时代3. begin to do sth. 开始做某事4. write down 写下；记下5. by hand 手工6. a kind of 一种7. a way to do sth. 做某事的方法8. no matter 无论9. keep doing sth. 不断做某事Step 10: Practice建议：做练习，巩固课堂所学。 （一）用所给单词的适当形式填空。1. Leave the building __________(quick) when the ground stops shaking.2. Our country is getting stronger and __________(strong).3. I’ve got a new camera, but I don’t know how __________(use) it.4. Let me tell you some good ways __________(learn) English.5. The teacher keeps __________(tell) his students the importance of hard work.6. It will take us two hours __________(get) there by bus.Answers: 1. quickly　2. stronger　3. to use　4. to learn　5. telling　6. to get（二）连词成句。1. the, no, there, library, in, were, books, paper________________________________________________.2. Internet, the, with, faster, information, travels, faster, and________________________________________________.3.takes, it, homework, hour, to, my, me, about, an, do________________________________________________.4.by, do, to, know, you, a, hand, book, how, make________________________________________________?5. e-books, interesting, it, to, is, read________________________________________________. Answers:1. There were no paper books in the library2. With the Internet, information travels faster and faster3. It takes me about an hour to do my homework4. Do you know how to make a book by hand5. It is interesting to read e-booksStep 11: Summary建议：总结本课所学词汇、短语、语法及谈论发展演变的句子。1. The new words and expressions： press; appear; modern; electronic; sell; pass on; by hand; printing press; keep on.2. Important sentences：(1) In ancient times, …(2) Later, …(3) Then…appeared and changed…(4) Recently, …changed…again.(5) Nowadays, …课堂作业1．口头作业：朗读课文和熟读单词。2．书面作业：你平时有什么样的读书习惯，喜欢看纸质书还是电子书？请用英语写一篇短文。板书设计Unit 4 The Internet Connects UsLesson 21 Books or Computers?1. The new words and expressions： press; appear; modern; electronic; sell; pass on; by hand; printing press; keep on.2. Important sentences：(1) In ancient times, …(2) Later, …(3) Then…appeared and changed…(4) Recently, …changed…again.(5) Nowadays, …教学反思该课程主要讲述了图书的发展历程。首先通过自由讨论的方式导入本课话题“图书”，接着通过讲解本课新词汇，让学生对课文有了大致的了解，接着通过细致的阅读，对文中各部分的词汇和语法进行了多题型练习。重点在语言点的讲解，使学生对单词、短语、句型及重要语法有了全面的掌握，再通过分组练习和巩固练习，使其对本课的知识点把握进一步加深。最后通过布置作业使学生在课后保持与本课知识点的连结，进一步提升了其口头表达能力和写作水平。课时第22课时 Travel on the Internet课型新授课教学目标【知识与技能】1.能掌握下列词汇：receive; cancer; blessing; pyramid; Egypt2.能掌握以下句型： (1) Jane’s grandma once had a dream of travelling around the world. (2) If Grandma could not travel herself, maybe there was another way.(3) She asked people if they could help her grandma see the world through pictures.(4) Neither Jane nor her grandma would ever forget that day.【情感、态度与价值观】 该部分主要讲述了Jane通过网络征集P照片的方式，让身患重病的奶奶完成了其梦寐以求的“环球旅行”。文章反映了网络的积极正面力量，也反映出了Jane与其奶奶之间深厚的祖孙之情。学生需要通过对本文的学习，学会运用所学词汇描述有关网络和生活的情况，能听懂有关网络和生活方面的语句，并能准确把握主题或提取有效信息。更需懂得积极主动合作，关心他人，互帮互助，努力提升个人品德和素养。教学重点学习并积累一些与网络、旅游、疾病等相关的词汇和表达。教学难点能用英语描述有关网络和生活的情况，能听懂有关网络和生活方面的语句，并能准确把握主题或提取有效信息。教学准备教师：音频、课件。教 学 过 程Step 1: Revision 建议：检查上节课作业，并简要概括上节课所学。Step 2: Lead­in 建议：通过自由讨论的方式将话题引入通过网络进行环球旅行。For example: 1. Let the students work in groups and talk: What do you usually do on the Internet?2. Ask some groups to speak out their answers.Possible answers: listen to music, listen to a report, buy things, learn some knowledge…3. Learn something about the famous places. the Great Wall, China the Golden Gate Bridge , U.S. the Pyramids, Egypt Big Ben , Englandthe Sydney Opera House, AustraliaSometimes we can get some information about the places of interest we like on the Internet although we have never been to these places.Step 3: Presentation建议：通过图片展示的方式带领学生学习本课新词。Step 4: Free talk建议：引导学生自由讨论，将话题引入祖孙亲情，之后自然地与互联网话题进行连结。(1) Does your grandma live with you? (2) What is your grandma’s dream? (3) What can you do to help her?Step 5: Listening and filling 建议：听课文，填单词。For example: 1. Jane’s grandma had a terrible type of __________. This made Jane very sad.2. Many people began posting __________ of Grandma visiting places all over the world. 3. __________ famous places are mentioned in the text. Answers: 1. cancer; 2. pictures; 3. Five/5Step 6: Reading and answering 建议：读课文，回答问题。 (Let’s Do It! No. 1)1. What’s the bad news about Jane’s grandma?2. What is Grandma’s dream?3. What did Jane find on her blog? 4. What did Grandma say when Jane showed her the pictures?Answers: 1. Her grandma has a terrible type of cancer.2. Her grandma’s dream is travelling around the world.3. She found many people began posting pictures of Grandma visiting places all over the world. They also sent their blessings and warm wishes with every picture.4. She said, “This is wonderful！Thank you and all of those people. You have made my dream come true.”Step 7: Reading and filling建议：读课文，填信息。（Let’s Do It! No. 2）For example: realize receive grow follow blessing(1) The father walked into the house. His son __________ him.(2) I was on vacation last week and I didn’t __________ your letter.(3) The rain will be a __________ for the farmers.(4) He will never __________ his dream if he doesn’t work hard.(5) You will change your mind when you __________ up.Answers: (1) followed; (2) receive; (3) blessing; (4) realize; (5) growStep 8: Reading and writing 建议：读课文，判断正（T）误（F）。1. Both Jane and her grandma would remember that day. ( )2. Jane wanted to help her grandma realize her dream. ( )3. The next day Jane went online to buy some pictures for her grandma. ( )4. Grandma felt happy when Jane showed her the pictures. ( )5. Grandma’s dream didn’t come true because she had a serious illness. ( )Answer: 1. T; 2. T; 3. F; 4. T; 5. FStep 9: Language Points1. One day, Jane received some bad news. 一天，简收到了坏消息。receive动词，意为“收到；接到”, 强调客观上收到。receive sth. from sb. 意为“从某人处收到某物”。She received a letter from her father. 她收到了父亲的一封信。拓展：accept动词，意为“接受”，强调主观上愿意接受。I received an expensive gift, but I couldn’t accept it. 我收到一件贵重的礼物，但是我不能接受。辨析：receive 与accept2. Her grandma had a terrible type of cancer.cancer n. 癌；癌症have a cancer 是固定搭配，意为“患癌症”。have 表示“患，得( 病）”时，与get 和catch 同义。Three days ago she caught / got a cold. 三天前她感冒了。She has had a cold for three days. 她已经感冒三天了。区别在于：have是延续性动词，可以和一段时间连用；而catch 和get 是瞬间动词，不能和一段时间连用。3. Jane’s grandma once had a dream of travelling around the world.简的祖母曾有一个环游世界的梦想。dream可作名词，意为“梦；梦想”。常用于realize one’s dream“实现某人的梦想”。也可作动词，意为“做梦；梦想”，dream的过去式、过去分词为dreamed/dreamt。“Good night. Sweet dreams.” “晚安。好梦。”Lucy finally realized her dream. 露西终于实现了她的梦想。I dreamed a sweet dream. I dreamed of being a hero. 我做了一个甜美的梦。我梦到我成了一个英雄。I dreamt about my grandma last night. 我昨晚梦见我奶奶了。4. She asked people if they could help her grandma see the world through pictures. 她问大家是否能够帮助奶奶通过图片看世界。if连词，意为“是否”。当主句是现在时态时，if引导宾语从句,从句可以根据实际情况采用任何时态。if有时可与whether互换。She asked me if/whether I could come there tomorrow. 她问我是否明天能来。拓展：if 作连词，还可表示“如果”，引导条件状语从句。时态遵循“主将从现”的原则，即主句是一般将来时，从句用一般现在时表将来。If it doesn’t rain tomorrow, I’ll go to the zoo.如果明天不下雨，我就去动物园。 5. Neither Jane nor her grandma would ever forget that day.简和她的奶奶将永远不会忘记那一天。此处“would+动词原形”构成过去将来时，表示从过去某时间看将要发生的动作或存在的状态，常用于宾语从句中。He said he would be here at eight o’clock. 他说他将在八点钟到达这里。She asked if I would help. 她问我是否会帮忙。Step 10: Work in groups建议：让学生分组练习，轮流用中英文提问，以熟记以下短语。1. 成长 grow up2. 实现 come true3. 梦想做某事 dream of/about doing sth.4. 改变某人的想法 change one’s mind5. 全世界 all over the world6. 有一个梦想 have a dream7. 送祝福 send blessings8. 既不……也不…… neither...nor...9. 在……前面 in front of...10. 上网 go online11. 温暖的祝愿 warm wishesStep 11: Practice建议：做练习，巩固课堂所学。 （一）用括号内单词的适当形式填空。1. I’ll help you with your English if I __________(be) free tomorrow.2. I don’t know if he __________ (come) here today. 3. My mother said that she would __________ (go) shopping next day. 4. They were __________ (surprise) because he didn’t come. Answers: 1. am 2. will come 3. go 4. surprised（二）根据汉语意思完成句子。1. 她的叔叔得了一种可怕的癌症。Her uncle had a __________ __________ __________ __________.2. 生日那天，我收到了一辆崭新的自行车，但是我没有接受。I __________ a new bike on my birthday, but I didn’t __________ it.3. 简想帮助奶奶实现她的愿望。Jane wanted to help her grandma __________ __________ __________.4. 我和我妈妈都不会忘记那一天。__________ my mother __________ I would ever forget that day. Answers:1. terrible type of cancer; 2. received, accept; 3. realize her dream; 4. Neither, norStep 12: Summary建议：总结本课所学词汇、短语、语法及一些重要的句子。1. The new words： receive; cancer; blessing; pyramid; Egypt2. Important sentences：(1) One day, Jane received some bad news. (2) Grandma was very surprised when Jane showed her the pictures.(3) Neither Jane nor her grandma would ever forget that day.课堂作业1．口头作业：朗读课文和熟读单词。2．书面作业：如果可以通过网络P图的方式去“环球旅行”，你最想去哪里？请用英语写一篇短文。板书设计Unit 4 The Internet Connects UsLesson 22 Travel on the Internet1. The new words： receive; cancer; blessing; pyramid; Egypt2. Important sentences：(1) One day, Jane received some bad news. (2) Grandma was very surprised when Jane showed her the pictures.(3) Neither Jane nor her grandma would ever forget that day.教学反思该部分通过自由讨论的方式将话题引入通过网络进行环球旅行，接着通过图片展示的方式带领学生学习本课新词，再引导学生自由讨论，将话题引入祖孙亲情，之后自然地与互联网话题进行连结。之后通过听、读课文的方式多题型进行训练，使学生快速且密集地掌握本课词汇，后通过知识点讲解的方式详细地讲解语法，最后进行总结并布置作业。各步骤环环相扣，讲练结合，达到了良好的教学效果。课时第23课时The Internet—Good or Bad?课型新授课教学目标【知识与技能】1.能掌握下列词汇：advantage, disadvantage, simple, coin, cause, less, aside, attack, web, steal, banking, properly2.能掌握下列短语：far away, in seconds, Every coin has two sides, aside from, take up, be able to, open up, stay in touch3.能掌握以下句型： (1) However, the Internet has advantages and disadvantages. (2) And if a friend lives far away, the Internet makes it easy to stay in touch. (3) Every coin has two sides. (4) It may even cause them to be less social with family and friends. (5) The internet can be a useful tool, but don’t let it take up all of your time. 【情感、态度与价值观】 该部分主要讲述了互联网的优缺点，要求学生能够听懂、读懂有关互联网的文章，能够运用所学知识谈论互联网的优点和缺点。并能正确地看待互联网，明辨是非，从而树立正确的价值观。教学重点学习并积累一些与互联网、优缺点等相关的词汇和表达。教学难点能够听懂、读懂有关互联网的文章，能够运用所学知识谈论互联网的优点和缺点。教学准备教师：音频、课件。教 学 过 程Step 1: Revision 建议：检查上节课作业，并简要概括上节课所学。Step 2: Lead­in 建议（一）：引导学生自由谈论互联网的相关使用，将话题引入“The Internet—Good or Bad?”。For example: (1) Why are some parents worried about their kids using the Internet?(2) Does the Internet make life simpler? How?(3) Are you using the Internet every day? (4) Do you think it’s good or bad?建议（二）：向学生展示一些互联网使用场景的图片，引导其罗列所知的互联网优缺点。Step 3: Presentation 建议：通过向学生展示不同动物图片的方式，使学生学习本课新单词及短语advantage, disadvantage, simple, coin, cause, less, aside, attack, web, steal, banking, properly, far away, in seconds, aside from, take up。For example: Step 4: Reading and filling建议（一）：读课文，写出互联网的优缺点。(Let’s Do It! No. 1)Good things about the InternetBad things about the Internet(1)(2)Answers: (1) In many ways it makes life easier and simpler.It helps us get things done more quickly.It opens up the world to us.If a friend lives far away, the Internet makes it easy to stay in touch.(2) Spending too much time online is harmful to people’s health.It may even cause them to be less social with family and friends.Some people attack the web or use the Internet to steal others’ personal information, even banking information.Step 5: Listening and ticking建议：听对话，选答案。(Let’s Do It! No. 2)1. What are Li Ming and Wang Mei talking about? A. Their school project. B. Their homework. 2. Why does Wang Mei think the Internet is good? A. She can chat with her friends easily. B. She can watch TV programs.3. Li Ming thinks they should use the Internet __________. A. carefully and freely B. properly and carefullyAnswers: 1. Their school project.2. She can chat with her friends easily. 3. properly and carefullyStep 6: Language Points1. People are able to connect and share information in seconds.人们能在很短的时间之内取得联系并分享信息。(1) be able to do sth. 意为“能够做某事”，可用于多种时态，表示经过努力做到的事。Are animals able to think? 动物会思考吗？辨析：be able to 与can (2) in seconds在很短的时间内If you press the key, it will start in seconds.如果你按下这个键，它就会在很短的时间内启动。拓展：second 作名词，还有“秒”的意思；作序数词时意为“第二”。60 seconds make 1 minute. 60秒等于1分钟。The Yellow River is the second longest river in China.黄河是中国的第二长河。2. However, the Internet has advantages and disadvantages.advantage n. 优势；有利条件；有利因素反义词为disadvantage n. 不利条件take advantage of...利用……Living in a big city has many advantages.住在大城市里有很多有利条件。We should take advantage of every chance.我们应该利用每一次机会。3. It helps us get things done more quickly.get sth. done 使某事被做。get表示“使；让”，过去分词done在此作宾语补足语。Would you please help me get the door locked?请问你能帮我把门锁了吗？My watch didn’t work, so I got it repaired.我的手表坏了，所以我修理了它。4. And if a friend lives far away, the Internet makes it easy to stay in touch. 并且，如果朋友住得很远，互联网使相互联系变得容易。(1) far away 遥远。此处作副词短语。Does she live far away from here? 她住得离这里很远吗？拓展：far away也可用作形容词短语，意为“遥远的”。My aunt came to visit us from a place far away. 我阿姨从很远的地方来看我们。(2)“make+ it+ adj. +to do…”意为“使做某事变得……”。The Internet makes it easy to communicate with each other.互联网使得彼此间交流很容易。(3) stay in touch保持联系。其同义短语为keep in touch。表示“与某人保持联系”时，后接with sb.。We’ll do our best to stay in touch. 我们会努力保持联系。I still stay in touch with my old friends. 我依然与老朋友们保持联系。5. Spending too much time online is harmful to people’s health.be harmful to 对……有害，相当于do harm to... 它的反义短语为be good for... 意为“对……有好处”。 Watching TV too much is harmful to your eyes. 看太多电视对你的眼睛有害。6. It may even cause them to be less social with family and friends.它甚至会导致他们与家人和朋友较少来往。(1) cause动词，意为“造成；引起”。常用短语：cause sb. sth.“给某人带来……”或cause sb. / sth. to do sth.“导致某人/某物做某事”。Smoking can cause lung cancer. 吸烟可引发肺癌。The cold water caused the plant to die.冷水导致了植物的死亡。What caused her to cry? 是什么使她哭了?cause n .原因；起因；理由；动机What was the cause of the accident? 造成这一事故的原因是什么？辨析：cause与reason(2) less 更少的（地）是形容词或副词little的比较级，此处作副词。I felt less hungry after I had some bread. 吃了一些面包之后，我觉得不那么饿了。辨析：less 与fewer7. Aside from that, some people attack the web…除那之外，一些人还攻击网站……aside from除……以外 Aside from food and water, these people need medical care. 除了食物和水，这些难民需要医疗护理。Aside from English, they also learned Chinese, physics, math and technology.除了英语，他们还学语文、物理、数学和技术。8. The Internet can be a useful tool, but don’t let it take up all of your time. 互联网可能是一种有用的工具，但不要让它占据你所有的时间。take up 占用（时间）；占据（空间）The table takes up too much room.这张桌子太占地方。This experiment will take up your much time.这个实验会占用你大量的时间。Step 7: Work in groups 建议：让学生分组练习，讨论自己认为的互联网优缺点，并解释说明。For example:T: The following are the things you can do on the Internet. Tick the ones that you think are OK for junior high students and give your reasons. (Let’s Do It! No. 3)1. E-mail with friends and family. 2. Chat online with friends.3. Download documents from strangers. 4. Write blogs. 5. E-mail with strangers.6. Open attachments from strangers.7. Send, receive or post photos with friends.8. Play online games for a whole day.9. Download programs.10. Stay online after 10:00 p.m. Step 8: Practice建议：做练习，巩固课堂所学。一、用方框中所给单词或短语的适当形式填空in seconds little take up be harmful toaside from far away stay in touch1. You’d better not drink because it __________ your health.2. Although I have __________ water than you, I am glad to give you some. 3. The hobby __________ too much time. 4. People can share information __________ on the Internet. It’s very quick and convenient. 5. __________ Jack, I don’t know anybody here.6. My grandmother lives __________ from me. So I miss her a lot. 7. It is easy and quick to __________ with our classmates online.Answers: 1. is harmful to; 2. less; 3. takes up; 4. in seconds; 5. Aside from 6. far away; 7. stay in touch二、翻译下列句子。1.整个操作在数秒钟内完成。2.我们会坚持不懈，直到这项工作完成。 3.请记住一切事物都有对立面。4.练习使学好英语变得容易。5.花太多时间玩电脑对孩子的眼睛有害。6.别让睡觉占用你太多的时间。Answers:1. The whole operation was over in seconds.2. We will stay on it until we get the job done. 3. Please remember that every coin has two sides.4. Practice makes it easy to learn English well.5. Spending too much time on playing computer games is harmful to children’s eyes.6. Don’t let sleep take up too much of your time.Step 9: Summary建议：带领学生总结本课所学单词、短语、语法和文章结构。1. The new words and expressions： advantage, disadvantage, simple, coin, cause, less, aside, attack, web, steal, banking, properly, far away, in seconds, Every coin has two sides, aside from, take up, be able to, open up, stay in touch2. Important sentences：(1) However, the Internet has advantages and disadvantages.(2) And if a friend lives far away, the Internet makes it easy to stay in touch. (3) Every coin has two sides.(4) It may even cause them to be less social with family and friends.(5) The internet can be a useful tool, but don’t let it take up all of your time. 课堂作业1．口头作业：朗读课文和熟读词汇。2．书面作业：分析互联网的优缺点，用英语写一篇短文。板书设计Unit 4 The Internet Connects UsLesson 23 The Internet—Good or Bad?1. The new words and expressions： advantage, disadvantage, simple, coin, cause, less, aside, attack, web, steal, banking, properly, far away, in seconds, Every coin has two sides, aside from, take up, be able to, open up, stay in touch2. Important sentences：(1) However, the Internet has advantages and disadvantages.(2) And if a friend lives far away, the Internet makes it easy to stay in touch. (3) Every coin has two sides.(4) It may even cause them to be less social with family and friends.(5) The internet can be a useful tool, but don’t let it take up all of your time. 教学反思该部分讲解了互联网的优缺点，引导学生正确使用互联网。以检查上节课作业开始，进而通过自由讨论引入本课话题，再通过图片展示的方式学习本课单词及短语，接着通过细读课文和听短文来做相应的练习。通过一系列语法点的详细讲解，引导学生分组练习，将互联网的优缺点应用进自己的日常生活中。最后进行当堂练习和总结。总体讲练结合，听读循序，达到了良好的课堂效果。课时第24课时An E-mail to Grandpa课型新授课教学目标【知识与技能】1.能掌握下列词汇：set up a time; prefer doing sth.; go online 2.能掌握以下句型： (1) It would be a lot of fun to see each other as we talk! (2) It is quite easy to find information on the web. (3) If I want to go to some new places, I can easily find my way.【情感、态度与价值观】 该部分主要讲述了王梅在电子邮件中对祖父讲到的关于互联网的优点。要求学生能够清楚理解课文部分，能够用英语描述用互联网所做的事情。并能充分利用互联网的优势，正确对待互联网。教学重点学习并积累一些与互联网、优缺点、日常生活等相关的词汇和表达。教学难点能够清楚理解课文部分，能够用英语描述用互联网所做的事情。教学准备教师：音频、课件。教 学 过 程Step 1: Revision 建议：检查上节课作业，并简要概括上节课所学。Step 2: Lead­in 建议：引导学生自由谈论使用互联网的具体用途。For example: (1) What would you like to do on the Internet? Why?(2) How often do you use your computer for work, study or fun?Step 3: Listening and writing 建议：读课文，填正（T）误（F）。(Let’s Do It! No. 1)(1) Wang Mei is writing an e-mail on her new computer.(2) Wang Mei wants to set up a time to go online together with Danny. (3)This week at school, Wang Mei wrote a report about Christmas.(4) Wang Mei will download some e-books for her grandpa. Answers: (1)T; (2)F; (3)F; (4)TStep 4: Reading and answering 建议：读课文，回答问题。(1) What is Wang Mei writing?(2) What can she do with the Internet?Answers: (1) She is writing an e-mail on her new laptop. (2) She can talk with others, do the research, read e-books and find her way around the city online. Step 5: Language Points1. How often do you use your computer for work, study or fun? 你多长时间用一次电脑来工作、学习或娱乐？how often 多久一次用于对频率提问，常用always, never, once a week等表示频率的副词或短语回答。—How often do you go swimming? 你多久去游泳一次？—Once a moth. 一月一次。拓展：(1) how long多长，提问时间或物体的长度。How long will you stay in Beijing? 你要在北京待多长时间？How long is the river? 这条河有多长？(2) how far多远，询问距离。How far is it from your home to school? 从你家到学校有多远？(3) how soon多长时间（以后），多久，常用“in+一段时间”回答。—How soon will he be back? 他多久能回来？—In a week.一周以后。2. I have learned how to use a chat program.我已经学会了怎样使用聊天程序。本句中how to use a chat program为“疑问词+动词不定式”结构，在句中作宾语。疑问词与不定式连用，相当于名词短语，在句中可作主语、宾语、表语或宾语补足语。The doctor tells us how to keep healthy every day.医生告诉我们如何每天保持健康。He can tell you how to solve the problem.他能告诉你怎样解决这一问题。3. It would be a lot of fun to see each other as we talk!as当……时候；一边……一边…… as作连词，引导时间状语从句，强调主句、从句动作同时发生。He began to realize the more care from his parents as he grew older. 当他年龄越来越大，他开始意识到来自父母越来越多的关爱。拓展：as 作介词意为“作为”；as 作连词意为“因为，由于”，引导原因状语从句。As a student, you must study hard.作为一名学生，你必须努力学习。As rain has fallen, the air is cooler. 由于下过雨，空气更凉爽。其他用法：as...as 与……一样not so / as...as 不及，中间使用形容词、副词的原级。4. Can we set up a time to go online together? 我们能约个时间一起上网吗？set up a time约个时间Give me a call, and we can set up a time. 给我打个电话，我们可以定个时间。拓展：set up创建，建立；安装好，装配好They set up a tennis club. 他们创建了一个网球俱乐部。She set up the computer by herself.她自己安装好了电脑。5. It can give me directions to anywhere I want to go. anywhere adv. 任何地方anywhere 常用于否定句、疑问句和条件句中，代替somewhere。anywhere也可用于肯定句中，意为“在任何地方； 在哪个地方”。I cannot find it anywhere. 我在任何地方都没找到它。Do you want to go anywhere this evening?今天晚上你想去什么地方吗？Step 6: Reading and translating 建议：读课文，翻译短语 (1) 互相____________ (2) 约个时间____________ (3) 上网____________(4) 使……好玩又有趣____________(5) 做某人自己的研究____________ (6) 在搜索引擎中输入……____________ (7) 在线下载电子书____________(8) 给我指引方向____________Answers: (1) each other (2) set up a time (3) go online (4) make...fun and interesting (5) do one’s own research (6) type…into the search engine (7) download e-books online (8) give me directions Step 7: Reading and filling 建议：用所给词汇的适当形式填空。(Let’s Do It! No. 2)search chat program go online set up(1) If you spend too much time __________ online, your parents will be angry.(2) I don’t know how to __________ a new computer. Can you help me?(3) People began to __________ for the lost kid.(4) When I want to relax, I turn on the radio and listen to my favourite radio __________.(5) Li Ming wants to __________ and search the Internet for more information about Easter. Answers: (1) chatting (2) set up (3) search (4) program(s) (5) go onlineStep 8: Practice建议：做练习，巩固课堂所学。I.用方框中所给词的适当形式填空。 search, amaze, anywhere, type, around1. Did you go __________ interesting this summer?2. The policemen __________ each town for the lost child last month.3. As the bus left, she turned __________ and waved goodbye to us. 4. It is an __________ discovery, isn’t it?5. Please __________ the key words into the search engine. Answers: 1. anywhere; 2. searched; 3. around; 4. amazing; 5. typeII.用所给词的适当形式填空。1. People get lost __________(easy) in such a big city. 2. How did you __________(download) these e-books online?3. I don’t know how __________(look) after these plants. 4. Do you like __________(eat) at home or in a restaurant?5. It is really fast __________(send) an e-mail on the Internet. Answers: 1. easily; 2. download; 3. to look; 4. to eat/eating; 5. to sendⅢ.连词成句1. father, new, my, me, a, bought, computer ____________________________________.2. online, up, let’s, a, time, set ____________________________________.3. new, may, your, laptop, I, borrow ____________________________________?4. will, him, come, invite, he, if, you ____________________________________.5. research, did, on, all, he, the, of, Internet, his ____________________________________.Answers: 1. My father bought me a new computer2. Let’s set up a time online3. May I borrow your new laptop4. He will come if you invite him5. He did all of his research on the InternetStep 9: Summary1. The new expressions：set up a time; prefer doing sth.; go online 2. Important sentences： (1) It would be a lot of fun to see each other as we talk!(2) It is quite easy to find information on the web.(3) If I want to go to some new places, I can easily find my way.课堂作业1．口头作业：朗读课文和熟读词汇。2．书面作业：用英语给自己远方的家人写一封电子邮件，告诉其互联网的用途。板书设计Unit 4 The Internet Connects UsLesson 24 An E-mail to Grandpa1. The new expressions：set up a time; prefer doing sth.; go online 2. Important sentences： (1) It would be a lot of fun to see each other as we talk!(2) It is quite easy to find information on the web.(3) If I want to go to some new places, I can easily find my way.教学反思课程首先通过自由讨论的方式引入话题。接下来细读文章，回答问题，让学生通过问题对文章有一个全局的了解。之后详细讲解知识点，使学生对各类词语和句式的使用有了更深入的认识。接着通过翻译、填空、连词成句等各种题型的练习，巩固课堂所学。最后加以总结，使课程形成一个完整的闭环。