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Unit2 Topic3 What can we do to protect the environment?

Section B

教学目的 :

1 是学习用ought to 句型给出建议

2是对学生进行环保教育，做一个环保人。

Step1:Watch the MV

spreading the message about the environmental protection Ask:What can we know from it?

We have polluted the earth,and it is sick now.She is crying for help.It’s terrible!Pollution has become more and more sreious. After all,We have only one earth,We should do everything to protect it .

Step2:show the pictures What’s it about?

It’s about air pollution. It’s about noise pollution. It’s about light pollution. It’s about litter pollution. .......

Step3:How do these kinds of pollution affect the environment?

Step4:Imagine you are spreading the message about protecting the the environment.What advice can you give us? You shoud... You ought to....

Step5:Sum up

Ought to 1)当情态动词时 ought to+动词原形 2）否定形式 ought not to+动词原形

You ought not to get up so late in the morning.

Step6:sayings

1. Easier said than done. 2. Speak louder than actions.

3. Where there is a will,there is a way 4.

. Step7:Choose the answers

Step8:Listen to 1a,then answer the questions

1.What will a greener person do when he leaves a room? 2.What will you do if you travel a short distance?

Step9:Theme English class meeting. Topic:Let’s be greener persons. 1. Discuss how to be a greener person.What should we do to improve the environment in your daily life?

2. Have a report about the importance of protecting the environment.

3. We oath together for being a greener person.

Step10:Proctaims the oath

Step11:sum up

From the side of the minor matter,starts from yourself.

If everyone loves our earth,our world will be better and better.

Step12:project Writing apassage

How to be a greener person ?