Unit 13 We're trying to save the earth Section B (1a-1e)考点聚焦+拓展延伸+能力提升

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Unit 13 We’re trying to save the earth .
Period 4 Section B (1a-1e)
I.考点聚焦
recycle books and paper
考点 recycle 的用法
We’ll cause more pollution unless we find ways _______(recycle ) more rubbish .
II. 拓展延伸
一、用所给词的适当形式填空。
1. In fact , many people enjoy _______(ride) bikes to work .
2. Sara has lived in a house that was built with ________(recycle ) things since 10 years ago
3. However , ________(wood) chairs and tables feel better and are better for people’s health.
4. Second-hand smoke is even more ________(harm) to our health .
5. Scientists say things should be made of ________(reuse) materials .
二、 根据汉语意思完成句子，每空词数不限。
6. 几年前超市就停止为顾客提供免费塑料袋。
Supermarkets ______________free plastic bags for customers a few years ago .
当你离开时，不要忘记关灯。
Don’t forget _______________ the light when you leave.
停止使用纸巾很难。
_________________________ stop using napkins .
将来人们会怎样保护我们的地球？
How will people protect our earth _________________________
吃饭时请自带食物。
Please __________________________ food when eating .
三短文填空 阅读短文，在空白处填入恰当的词或填入括号内单词的正确形式。（不超过三个单词）
How many backpacks have you owned since you went to school Backpacks 11. _________(become) common and popular among students in the past 30 years . If your backpacks become old , will you just treat them as rubbish and throw them away Five years ago , a research 12. _____________(show ) that 85% of the old backpacks ended up in rubbish . But as we know , most backpacks are produced from different 13. ________(material ) . If we throw them away , they will be harmful 14. _______ our environment .
Although some of the old backpacks are no longer of their right color or size , there are still many things you can do with them . Here are some 15. _______(use) ways for you . For example , do you feel it difficult to find 16. ________(you) tools in the house You can solve this problem by 17. ______(make) use of your old backpacks to store all kinds of tools . Also, it is 18.________wonderful idea that you can put your old backpacks online for sale . Besides , offering your backpacks to other kids is another good choice, as those old backpacks may make their life 19. ________(convenient ) than before.
All in all , old backpacks are still of great value as long as put them into use 20. _______(wise) . Remember : rubbish can be turned into treasure !
参考答案
考点聚焦
to recycle
拓展延伸
.1. riding 2. recycled 3. wooden 4. harmful 5. reusable
6. stopped providing 7 to turn off 8. It’s hard to 9. in the future 10. bring /take your own
11 .have become 12. showed 13. materials 14. to 15. useful 16. your 17. making 18. a 19. more convenient 20. wisely
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