Unit 2 Topic 3 What kind of things can we do to protect the enviornment 教案8(仁爱版九年级上)

Unit 2 Topic 3 What kind of things can we do to protect the enviornment 教案8(仁爱版九年级上)

九年级上仁爱版英Unit 2 Topic 3 Would you like to be a

greener person Section B 教学设计

The main activities are 1a and 2a. 本课重点活动是1a 和2a 。

Ⅰ. Teaching aims and demands 教学目标

1. Learn some new words and useful expressions:

ought to, turn off, action, on time.

2. Go on learning to protect the environment.

3. Review giving advice.

Ⅱ. Teaching aids 教具

录音机/小黑板/一个空的塑料瓶、罐头瓶和别的实物

Ⅲ. Five-finger Teaching Plan 五指教学方案

Step 1 Review 第一步 复习(时间:8分钟)

(分小组向全班同学汇报上节课的作业。教师准备一些垃圾并做些动作，学生判断正误，并纠正老师的行为，既激发兴趣复习上节课内容又进行环保教育。)

T: (教师出示一塑料瓶) Look at this plastic bottle. It ’s empty and useless. Let ’s throw it away.(扔在地上)

Ss: Mr./Miss …, you are wrong.

T: Why?

Ss: Because it can be reused.

T: (教师出示一罐头瓶。) Here is a can. It ’s not useful. S 1, please throw it out of the window. S 1: Sorry. Mr./Miss …, I can ’t do that. We must protect our environment and it can be collected and recycled.

T: What a greener person! (老师指着灯，然后指着开关做关灯手势) Oh, the light is still on. S 2, would you please turn it off?

S 2: Sure. )

turn off turn on

T: It ’s a good habit to turn off the lights when you are not using them. About protecting the environment, what are other good habits? Do you know?

S 3: We can reduce the waste we produce.

S 4: We should use both sides of paper.

S 5: Reuse plastic bags rather than throw them away.

…

Step 2 Presentation 第二步 呈现(时间:10分钟)

Unit 2 Topic 3 What kind of things can we do to protect the enviornment 教案8(仁爱版九年级上)

1. (教师做补充并导出新单词)

T: We ought to save every drop of water. We had better walk or ride a bike while we ’re travelling a short distance. Take a cloth bag or a basket instead of plastic bags when you go shopping.

ought to) T:

Everyone should do it like this every day, but easier said than done.

) T: Would you do as what you said?

Ss: Yes./Sure.

T: OK. Actions speak louder than words.

action 。)

(2)(让学生听录音1a ，并回答问题。)

(3)(让学生再听录音，并说出简的建议。)

T: Listen to the tape again, and tell Jane ’s advice.

(要求学生跟读这些句子，并用ought to 和You ’d better 来提一些环保建议。)

S 1: You ought to clean the classroom.

S 2: You ’d better not cut down the trees.

S 3: …

3. (让学生读1a 并找出重难点和同桌讨论，教师深入学生中，了解共性问题并讲解，可简单复习不定式。)

T: Now, let ’s read 1a carefully, and find out the difficulties. Pay attention to the

stress and intonation.

Step 3 Consolidation 第三步 巩固(时间:10分钟)

1. (1)(学生根据板书的重点，改写对话成一篇报告。)

T: According to the main sentences, please change the dialog into a short report. You have two minutes.

(2)(要求学生复述对话。)

Unit 2 Topic 3 What kind of things can we do to protect the enviornment 教案8(仁爱版九年级上)

S 1: Michael would like to be a greener person. Jane gives him three pieces of advice. She tells him that he ought to turn off the lights when he leaves a room. when he wants to travel a short distance, he ’d better walk or ride a bike, not take a bus or a taxi …

2. (1)(让学生看1b 图片，并口头描述。)

T: Boys and girls, please look at the pictures about the daily life in 1b. What do they show us? Who can tell us? Hands up!

S 2:From

a we know that we ought to save electricity.

S 3:From b we know that …

S 4:From c we know that …

S 5: …

(2)(让学生独立完成1b ，教师检查并以提问的方式核对答案。)

T: Please match the letters with the sentences. One minute later, I ’ll ask a student to give his/her answers.

(3)(要求学生进行拓展，总结更多的日常环保行为。)

T: Very good! Pay attention to our daily lives. There are many good habits to save energy or protect the environment. Who can try to tell us?

S 6:Take care of the wild animals.

S 7:Don ’t cut down the trees.

S 8: …

(4)(根据1a ，应用1b 中的内容再来重新组织一个对话。)

T: M ake a new dialog like 1a according to the sentences in 1b, and practise it with your partner. Later the volunteers act it out.

Example:

S 9: Hi, S 10. Would you like to be a greener person?

S 10: Of course, I ’d love to, but what should I do?

S 9: First, reduce waste. Don ’t buy bottles or boxes which people can use only once. S 10: Oh, that ’s easy. What ’s next?

S 9: Second, recycle boxes and plastic bottles.

S 10: That ’s right. …

S 9: …

Step 4 Practice 第四步 练习(时间:10分钟)

1. (1)(创设语境，呈现2a 中的生词。)

T: Boys and girls, tomorrow is Beach Clean-up Day. Would you like to do something? (板书Clean-up Day)

Ss: Sure./Of course.

T: Our class will take part in the activity. Please prepare some big bags so that we can sort the garbage.

)

T: Pay attention, please. Remember to be on time.

)

Ss: (学生很自然会问)What time will we meet?

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