初中外研版 (新标准)Unit 1 If I start after dinner, I’ll finish it before I go to bed.教学设计
展开Module6 Save our world
一、 教学内容：Unit1 It’s wasteful to throw away paper and metal
二、 课型：Listening and speaking
三、 教学目标：
1、能够正确使用下列单词和词组： waste, wasteful, throw away, metal, energy,
pollution,recycle, environment, hopeless, be careful about, reusable
2、对前缀、后缀有初步掌握，并用构词法理解一些生词的意思。
3、能够听懂有关环保的日常对话，获取准确信息。
4、能够对一些污染的问题表达自己的看法。
5、提高环保意识，认识到保护环境的紧迫性和自己担负的责任，了解环保方面的先进的理念和做法。
四、 教学重难点：
1、准确运用本单元的单词和词组。
2、能够对一些污染的问题表达自己的看法。
五、 教学准备：
1.利用PowerPoint制作课件：搜集有关环境污染的图片。
2.布置学生预习单词。
3.布置学生上网查询环保措施。
六、 教学过程：
教学 步骤 | 教师活动 | 学生活动 | 设计意图 | |||||||||
Step One Warming-up (3’)
| 1.Lead in Organize the Ss to enjoy a song“Heal the World” before class
2. Free talk: Show some pictures about pollution, have the students say something about them |
1. Listen to the song and try to sing with it if they can
2.See the pictures and say something about them
| 临上课前听歌，既能使学生专注于课堂，又能让学生通过歌曲感受生命，感受世界，为接下来课文的主题埋下了伏笔。
通过一些污染的图片让学生进行简要描述，既调动了学生的积极性，又很自然的引出拯救地球的话题。 | |||||||||
Step Two Pre-task (4’)
| Task: Teaching new words and expressions 1. Show another two pictures to get the students to say out the new words. 2. Organize the students to read the new words together. 3. Ask the Ss to use the new words to describe the pictures simply |
2. Read the new words together
3. Use the new words to say some sentences about the pictures | 利用课本资源和网络资源，进行词汇教学。边看图片，边学习新单词，并最终运用到句子当中,强化学生的语言表达能力。 | |||||||||
Step Three While- task (23’)
[来源:学。科。网]
[来源:Zxxk.Com]
[来源:学|科|网Z|X|X|K]
Step Three While- task (23’)
| Task 1: Listening (1) Play the tape, ask students to listen and choose the best answer .( Activity 2)
(2) Guide the students to listen to the conversation in Activity 3, then answer the questions: |
(1)Listen to the tape and choose the best answer. 1. The first photo is a ___ which is causing pollution. A. factory B. station 2. The other photo is a place where you can ___ glass, metal, paper. A. throw away B. recycle (2)Listen to the conversation in Activity 3 and choose the best answer: | 通过听听力回答问题，加强学生对课文的理解，培养学生听取信息的能力和提高细节听力技巧的能力。
[来源:Zxxk.Com]
通过设计几个问题，让学生带着问题去阅读课文，有助于更加准确获取信息，理解文章，提高阅读技能。
进一步弄懂对话细节，从对话中找出答案，并进一步讨论补充，充分调动各个层面同学的积极性，提高每位同学的参与意识。
通过分角色朗读和表演对话，培养学生的“动口”能力，提高他们的口语表达能力。
通过让学生小组合作，讨论并解决课文的重难点，有利于培养学生自主学习的能力。教师点拨、补充语言点，让学生进一步理解知识点。 | |||||||||
① What did they get from a reader of the New Standard?( )
② What kind of school are they talking about?( ) A. A middle school. B. A primary school. C. A green school. ③Why is it wasteful to throw away glass and paper? ( ) A. Because they can be recycled. B. Because they can be sold. C. Both A and B. [来源:学科网] | ||||||||||||
Task 2: Reading (1)Let the students read the conversation in Activity 3 by themselves, and answer the following questions. ①How did Zhao Ming feel when he read the article? ②What is a green shool? ③Why is it wasteful to throw away glass and paper? ④What happens if we don’t turn off lights?
(2)Let the students read the conversation again and finish the table( Activity 4) ①Things we should do for environmental protection ②Things we shouldn’t do for environment protection
(3)Ask the Ss to work in pairs, think of two more ways of environmental protection , add them to the table. (4) Let the students work in groups of four to read the conversation ,and ask one or two groups to act out the dialogue.
Task 3: Solve the language points (1) Have the students work in groups, find out the language points and solve them
(2)Help the students to solve the difficult points.
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(1)Read the conversation in Activity 3 by themselves , and answer the following questions. ①How did Zhao Ming feel when he read the article? ②What is a green shool? ③Why is it wasteful to throw away glass and paper? ④What happens if we don’t turn off lights?
(2) Read the conversation again and finish the table( Activity 4) ①Things we should do for environmental protection ②Things we shouldn’t do for environment protection
(3)Discuss two more ways of environmental protection, write them down.
(4)Read the conversation and act out the dialogue.
(1)The students find out the difficulties and solve them in groups.
(2)Understand the difficulties with the teacher’s help.
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Step Four Post- task (8’) |
1.Retell. (1)Let the students fill some key words in the blanks according to the passage onPPT(复述内容见下页）
(2)Ask the Ss to finish Activity 7
2. Make a survey (1)Ask four students in a group,then make a survey:“What have you done to protect the environment?”
(2)Ask the representor to report the results |
(1) Fill some key words in the blanks
(2) Do the exercises,then check.
(3) Say out the answers
(4)Report the results |
通过空白单词填空复述课文，能使学生加深对课文内容的印象。
通过做练习突破难点构词法专练。
通过调查学生做过的环保事件，提高学生对环保的意识和做法，让学生懂得“绿色环保”须从小事做起。
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Step Five Summary（1’） |
1.Get the students to sum up the language points. T: What have we learned today? Ss:……
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1.Sum up the language points.
| 引导学生对这节课的总结，让学生做自由发言，培养学生自主学习，自主总结的良好学习习惯。
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Step Six Home- work （1’） | 1. Say what you should do about the problem in Activity 9.
2.Finish the exercise(新学案) |
Finish the homework.
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课后作业有助于学生巩固已学的知识，补充其他方面的锻炼。
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板书设计 | Module 6 Save our world Unit1 It’s wasteful to throw away paper and metal be careful about turn off throw away such as doing sth stop sb (from)doing sth | |||||||||||
短文复述。（Retell)
The students have just got an email from a reader 1. _______ Zhao Ming. He saw their online magazine while he was doing his homework on favorite books. He asked them when they were going to write about 2. education? Zhao Ming is at a 3. _______ school in Dalian. In their school, everyone agrees to be 4. _______ about the environment. It is 5._______ to throw away glass, paper and metal, so every class collects reusable waste, sells it for 6. ______ in their school. People can save energy and recycle not only at school, but also at 7. ______. For example, we can turn lights 8. ______ when we leave the room. It’s 9. ______ if everyone thinks about pollution and recycling, and helps save our world. If we don’t save energy, the future is 10.______.
达标训练题
一．选择填空。
( )1. Don’t throw away your old clothes, it’s very _________.
A. useful B. wasteful C. wonderful D.useless
( )2. A china cup can be used again. It’s _____________.
A. reuse B. reusable C. useless D.usefully
( )3. We should save energy, such as __________ the lights before leaving the classroom.
A. turn off B. turning off C. turning on D. turn on
( )4. The heavy snow stopped us ________________ home.
A. going B. go C. to go D. went
( )5. This bag is useful. Don’t _____________.
A. throw away it B. throw it away
C. throw them away D. throw away them
二． 阅读下面短文，从方框中选出合适的单词或短语填空
disappears, live in, drink, but, waste, energy, throw away, next, from, necessary |
Welcome to Planet Earth Museum! You can learn some facts about the world we 1. _____. Let’s go to the Forests Zone first. Forests are home to over half of the world’s animals and plants. 2. _____ every day we destroy more than 36 football fields of forests and 3. ______ paper made 4. ______ hundreds of trees. 5. _______, let’s go to the Arctic （北极） Zone. The Arctic and Antarctic （南极） are the coldest lands on earth. But the fuel we use as 6.______ makes the climate warmer. As it gets warmer, the ice melts (溶化), the sea rises and the land 7. _____. Rivers collect rainwater and carry it to the oceans. Along the way, plants clean the water so it is safe for us to 8._____. But some farms and factories put 9. _____ into rivers and it causes a lot of pollution. We all need a green world. It’s 10.______ for people to respect nature and then we can live a long and healthy life.
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