人教版八年级英语上册 Unit 2 第4课时《Section B 2a-2e)》课件+教案+导学案+分层作业+素材

这是一份人教版八年级英语上册 Unit 2 第4课时《Section B 2a-2e)》课件+教案+导学案+分层作业+素材，文件包含人教版八年级英语上册Unit2第4课时《SectionB2a-2e》课件pptx、人教版八年级英语上册Unit2第4课时《SectionB2a-2e》教案docx、人教版八年级英语上册Unit2第4课时《SectionB2a-2e》导学案docx、旧习难改mp4等4份课件配套教学资源，其中PPT共48页， 欢迎下载使用。

Unit 2 How often do you exercise?Section B 2a-2e情境导入1学习理解2应用实践3迁移创新4回顾总结5考点速递6随堂小练7家庭作业8语言能力：通过对文章的学习，进一步巩固课文中有关活动频率的表达，运用速读，跳读，扫读等阅读策略，提高阅读技巧，快速获取文章主旨大意。文化意识：通过学习中学生常见业余活动的频率，分析健康的生活方式，增强培养良好生活习惯的意识。思维品质：通过提取关键词，梳理文章内容，提升逻辑的思维性，对调查结果各抒己见，提高思维的批判性和创造性。学习能力：通过对调查报告的学习，继续探讨良好生活习惯话题，保持英语学习的兴趣。能够很好利用统计图，速读，跳读等策略快速了解文章主要内容。学习目标Learning ObjectivesScenario importDo a surveyHow often do you go online?How often do you watch television?Do a surveyHow often do you exercise?Do a survey2awatch TV go to the movies play computer games exercise or play sports use the Internet go camping in the countryRank these activities according to how often you think your classmates do them(1=most often, 6=least often).All students =100%Most students=51%-99%Some students=1%-50%No students=0%2awatch TV go to the movies play computer games exercise or play sports use the Internet go camping in the countryRank these activities according to how often you think your classmates do them(1=most often, 6=least often).In our class, students like using the internet. students like playing sports. students like watching TV. students like doing homework.Are these activities good for our health?Learning to understandRead the title, what’s the survey report about? It’s about .Fast readingWhere does this survey report may come from?Scanning Story bookScience bookSchool newspaperTravel guideSkimming Read and match the structure of the survey report.Para.2Para.3Para.1Survey ResultConclusionSurvey BackgroundSurvey BackgroundSurvey ResultConclusionTips: Read the first sentence can help you!Survey backgroundBackgroundwhenwherewhowhatexerciseNo.5 High SchoolstudentsAsk them about their free time activitiesLast monthUse of the InternetWatching TVWhat’s the function of the sentence?Connect to the following part(引出下文)Careful readingask sb. about sth.询问某人关于某事.Survey ResultCareful reading2. We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all!15202045 ExerciseComplete the pie chart.percent 名词， “百分之…”一周四到六次not…at all一点也不Survey ResultCareful reading15202045 ExerciseQ1：What percent of students do not exercise at all?Q2：What do you think of the students at No.5?Twenty percent.They are lack of exercising.Further thinkingThey are unhealthy.Survey ResultCareful reading3. We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day. The other ten percent use it at least three or four times a week. Most students use it for fun and not for homework.Use of the InternetComplete the pie chart.上网for fun 作为娱乐1090至少Survey ResultCareful readingUse of the InternetFurther thinking1090Q1：What percent of students use Internet every day?Q2：What’s the attitude of the writer to the number of students users? Nine percent.Surprised.Survey ResultCareful reading4. The answers to our questions about watching television were also interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch sports, game shows are the most popular.Watch TVComplete the pie chart.…的答案the most popular 最受欢迎尽管；虽然；即使13285Survey ResultCareful readingFurther thinkingQ1：How often do most students watch TV? What do they usually watch?Q2：How about you? How often do you watch TV?Every day.Watch TV13285They usually watch sports, game shows.It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. It is healthy for the mind and the body. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together. And remember, “Old habits die hard.” So start exercising before it's too late!ConclusionCareful readingQ1：What’s the author’s idea about using the internet or watch game show?Which way is the best?Q2：Why exercise is the best way？Q3：How do the author support the idea?By using an .example.Old habits die hard. 旧习难改 Watch a videoApplication Practice 1. What percent of the students do not exercise at all?2. What percent of the students use the Internet every day?3. How often do most students watch TV? What do they usually watch?4. What does the writer think is the best way to relax? Why?5. Do you think the students at No. 5 are healthy? Why or why not?Read the article again and answer the questions.20%.90%.Most students watch TV every day. They usually watch game shows.Exercise. Because it is healthy for the mind and the body, and you can spend time with your friends and family as you play together.2c1. 90%:_________________________________________2. 85%:_________________________________________3. 45%:_________________________________________4. 10%: ________________________________________5. 13%: ________________________________________6. 2%: _________________________________________According to the article and the pie charts, write sentences with the percentages using always, usually or sometimes.Ninety percent of the students always use the Internet.Eighty-five percent of the students always watch TV.Forty-five percent of the students usually exercise.Ten percent of the students usually use the Internet.Thirteen percent of the students usually watch TV.Two percent of the students sometimes watch TV.2dSurvey Background(Para. 1)Survey Result(Paras.2-4)Conclusion (Para. 5)whenwherewhowhatexerciseNo.5 High SchoolstudentsAsk them about their free time activitiesLast monthUse of the InternetWatching TV15202045109013285Watch TVat least 3 or four times a weekUse the Internet ExerciseThe best way to relax is through exercise. It is healthy for the mind and the body.Summary Last month, we asked our students about their . Our questions were about , use of the Internet and . Here are the results.We found that 20% of the students don’t exercise . Most students go online and watch TV every day. But they use the Internet and not for . And many students like to watch sports, but are the most popular. The best way to relax is . It’s healthy for the and the body. Exercise playing sports is fun, and you can with your friends and family. Old habits die hard. Start exercising before it’s too .free time activitiesexercisewatching TVat allfor fun homeworkthrough exercisemindsuch as spend time lategame shows Fill the blanks with the words from the survey report.Retell the articleMigration Innovationplay sportsChoose one of these free time activities or think of your own. Then ask your classmates how often they do this activity and make a pie chart. play computer gamesread booksgo shoppingdraw pictures2eShow the pie chart to your class.2eHow to make a survey reporter?Survey BackgroundSurvey Resultsconclusionwho/when/what/whereWe found that…percent of the…We think….Hello! I’m . I asked about . In our group, I found that ______ percent of students like playing computer games. ______ students like using the Internet. ______ students like watching TV. ______ students like listening to music. ______ students like playing sports.It’s good to relax by , but I think the best way is .Make a reportGood habits result in good health.好习惯带来健康。Good habits rest with perseverance.好习惯贵在坚持。Good habits lead to a good life.好习惯成就好人生。Language points1. We found that only fifteen percent of our students …(1) percent作名词，意为“百分之······”，单复数同形，如：one percent百分之一，thirty percent百分之三十。(2) “基数词+percent+of +the+名词”结构作主语时，谓语动词的单复数由该结构中的名词来决定。Twenty percent of the students agree with you.Thirty percent of the time passes.2. And twenty percent do not exercise at all!(1)not... at all 表示强烈的否定，意为“根本不；一点儿也不”，at all通常位于句尾。I don't know her at all.He didn’t do the homework at all.—Thank you for your kindness. —Not at all.—Would you mind if I smoke? —Not at all. (2)not at all有“不用谢，别客气；没关系，一点也不介意”之意。3. We all know that many students often go online. (1) online在此作副词，意为“在线；联网”。It is faster if you apply online. (2) online还可作形容词，意为“在线的；联网的”。We plan to build an online database.Online shopping is both cheap and convenient, so many people like shopping online.4. It is good to relax by using …by在此处表示方式，作“通过”讲，后接名词、代词或动词-ing。She made the toy by hand.He makes a living by painting.I learnt it by myself.by乘······靠近；在······旁边不迟于；在······之前由······所作I often go to school by bike.Tom sits by the window.Mom told me to come back by 10:00.The novel by Mo Yan is interesting.5. Old habits die hard. The famous singer died at the age of thirty-two.The flower has been dead for more than ten days.die常用作不及物动词，意为“消失；灭亡；死亡”其后不能直接跟宾语，且die是短暂性动词，不能与表示一段时间的状语连用。如果表示状态，与一段时间连用，要用be dead。death n.死亡【拓展】die v. 死亡dead adj. 死的dying adj. 垂死的Summary Summary Key wordsresult, percent, online, television, although,through, mind, such, together, dieExpressionsnot...at all, go online, the answer to..., such as, Old habits die hard.Exercise一、汉译英在空闲时间询问某人关于某事画画上网去野营玩电脑游戏做运动例如；像……这样百分之……的学生in the free timeask sb. about sth. draw pictures go online go camping play computer games play sports such as ... percent of the students 1. Only six ______ of ten students here ______ from China and they are very hard-working. A. percent; are B. hundred; is C. percent; is D. hundreds; are2. He most of his time English.A. spends; studying B. costs; studied C. takes; to study D. pays; studies3. We still know little about the Moon men have landed on it. A. if B. since C. although D. because4. —Can you tell me the ______ of your survey? —Yes. Fifty percent of the students go to school by bike. A. result B. answer C. way D. habitAACA二、单项选择三、根据汉语意思完成英语句子，每空一词。1.大约有90%的学生在周末每天上网，太让我们惊讶了。 We are surprised that _______ _______ of the students ______ ______ every day at weekend.2.通过在网上玩游戏放松不错，但我认为最好的放松方式是锻炼。It's good to relax _______ _______ games on the internet, but I think the best way to relax is _______ exercise.3. 我喜欢体育运动，比如篮球和游泳。I like playing sports, ______ ______ basketball and swimming.ninety percentgo onlineby playingthroughsuch asHomeworkHomework 1. Do a survey on the use of mobile phones in class and make a pie chart.2. Preview the new words and phrases in Section B (3a-Self Check).Thank you for listening