1. Learn new word: electric

3. Homework:

Tell your family and friends how to save energy.

板书设计：

Would you like to be a greener person? Section B ought to　　　　　　　　　　　　　 Would you like to be a greener person? turn off　　　 turn on　　　 It’s so easy to be a greener person. travel a short distance　　　　 It’s+adj+to do sth. Clean-up Day　　　　　　　　　 Easier said than done. on time　　　　　　　　　　　　　　 Actions speak louder than words.

2. (教师再呈现一些实物，让学生判断。引出单词battery。)

T: Look at these objects together. Do you think they can be recycled, reused or reduced?

1. (和同桌讨论可以减少使用、再使用或回收再利用的各种东西，以此来完成2b。同时尽可能多地呈现一些可以减少使用、再使用和回收再利用的日用物品，观点可能会出现分歧。)

T: Now, please work in pairs and try to complete 2b.

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.

(板书并让学生猜测其意思。)

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

(板书并讲解)

Ss:　　　 (学生很自然会问)What time will we meet?

T: Listen to the tape and you’ll find the answer.

(听完核对答案。)

(2)(读2a，并完成小黑板上的表格。)

(3)(学生跟读2a，把新单词和重点内容画出来。)

T: Listen to the tape and repeat it. At the same time, draw a line under the new words and important points.

(4)(再次齐读课文，了解通知的要点，为下一步写作打基础。)

(5)(改填表格内容，要求学生写一则通知，训练学生的写作能力。出示小黑板。)

　 T: Look at the form, write a note for Tree Planting Day, then report it in front of the class. You have three minutes to write. OK! Let’s begin!

　 (教师在学生中巡视，并给予指导。)

T: OK! Are you ready?

Ss:Yes. (学生举手)

T: Show your note. Volunteer?

S₁:Boys and girls,

Tomorrow is March 12th. It’s Tree Planting Day. We decide to go to West Hill to plant trees. I hope everyone in our class will take an active part in the activity.

We will meet outside the school gate at 9:00 in the morning, then go there by bus. We’ll be there at about 13:00. So remember to take food and drink by yourself. In the afternoon we’ll plant trees and collect the garbage. There will be a lot of work to do tomorrow, so make sure you have a good rest tonight. See you tomorrow.

T: Your speech is wonderful. Anyone else?

S₂: …

Step 5　 Project 第五步 　综合探究活动(时间:7分钟)

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!

S₂:From　 a　 we know that we ought to save electricity.

S₃:From　 b　 we know that …

S₄:From　 c　 we know that …

S₅: …

(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?

S₆:Take care of the wild animals.

S₇:Don’t cut down the trees.

S₈: …

(4)(根据1a，应用1b中的内容再来重新组织一个对话。)

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

Example:

S₉: Hi, S₁₀. Would you like to be a greener person?

S₁₀: Of course, I’d love to, but what should I do?

S₉: First, reduce waste. Don’t buy bottles or boxes which people can use only once.

S₁₀: Oh, that’s easy. What’s next?

S₉: Second, recycle boxes and plastic bottles.

S₁₀: That’s right. …

S₉: …

Step 4　 Practice 第四步 　练习(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。)

S₁: 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…

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.

(板书并复习)

Step 3 　Consolidation 第三步 　巩固(时间:10分钟)

2. (1)(教师将已设计好的听力问题呈现在黑板上。)

(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.

(教师板书。)

(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。)

S₁: You ought to clean the classroom.

S₂: You’d better not cut down the trees.

S₃: …

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. S₁, please throw it out of the window.

S₁: 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. S₂, would you please turn it off?

S₂: Sure.

(板书并让学生猜其意思，要求掌握)

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?

S₃: We can reduce the waste we produce.

S₄: We should use both sides of paper.

S₅: Reuse plastic bags rather than throw them away.

…

Step 2 　Presentation 第二步 　呈现(时间:10分钟)

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.

(板书并让学生猜其意思，要求掌握ought to)

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

(板书并让学生猜测这个句子的意思。)

T: Would you do as what you said?

Ss:　　　 Yes./Sure.

T: OK. Actions speak louder than words.

(板书并让学生猜测其意思，且要掌握action。)