1、Unit 7 Protect the Earth Grammar time & Fun time What should we do ? We should protect the Earth. Ask and answer Know how to protect the earth Water Plastic Trees Energy Task 1 1. There is not much water in many places. ( ) 2. Cars do not use much energy. ( ) 3. We should not cut down trees. ( ) 4.
2、Trees help keep the air clean. ( ) 5. We should not use plastic bags because they are not useful. ( ) T T F T F Read and judge How to protect the earth 1.We should save_ and_ water. We should not_ water. 2. We should save _.We should not _ so much. 3. We should save _.We should not cut down too many
3、_. 4. We should not use too many _ bags or bottles. We should use _ bags and bottles. waterreuse waste drive energy trees trees plastic paper Fill in the blanks Know the meaning of the signs and obey(遵守) them We should/should not Look and answer We should . Lets read We should not should:情态动词，含义是应该，
4、后面跟情态动词，含义是应该，后面跟 动词的原型。动词的原型。should的否定形式是的否定形式是should not,后面仍旧跟动词原型哦！后面仍旧跟动词原型哦！ Lets read Task4 Q: What else should we do/not to do to be a good environment protector? Brain storm! Show time! Lets read useto Task5 Know how to use the things on the Earth correctly(正确地) 使用使用做做 Q1: Which one is not t
5、he right way? Q2: What else can we use on the Earth correctly? Lets read Task6 Know how to reuse the things Make and say Make and say I collect some paper cups. I can reuse them to make I collect some belts. I can reuse them to make I collect _. I can _ them to make_. I _. I can _. Show your DIYs! A
6、: Hi ，look, this is a. B: Oh, really? A: I reuse a .to make this .,do you like it? B: Yes, its nice / creativeI like it very much. Task7 Write an application (申请申请) Dear Mr. Brown: Id like to be the Environment Protector. I love the Earth. I always save_. I never waste_. I use_ to_. I can reuse_ to _. I can tell what we should do. Such as, _. I also can tell what we should not do. Such as(例如）_. Thank you for considering(考虑) my application. Yours_ Homework 1.Share your DIYs to your classmates. 2. Go on to finish the application.
