【新课标】 Unit 12 The Earth Look and learn Think and write分层练习

中小学教育资源及组卷应用平台
Unit 12 The Earth
Look and learn Think and write分层练习
基础巩固
一、用所给词的适当形式填空。
1. There ________ (be) some water in the bottle now.
2. We should stop ________ (play) in the classroom.
3. Can you ________ (come) and help me with my maths
4. What are the blue ________ (part)
5. We live in different ________ (place) on the Earth.
二、问答匹配。
(　　)1. What is this
(　　)2. What should we do to help the Earth
(　　)3. What are there on the Earth
(　　)4. What are the blue parts
A. There are rivers, mountains and lakes.
B. I think they’re oceans.
C. It’s a map of the Earth.
D. We should recycle paper and glass.
能力提升
三、选词填空, 完成短文。
wood　Earth　throwing　plant　sick
rubbish　oceans　using　save　cutting
The 1. ________ is our home. We should protect it well. We should 2. ________ trees every year. We get 3. ________ from trees. Sometimes we cut down so many trees. Sometimes we throw 4. ________ into 5. _______.
We should stop 6. ________ down so many trees. We should stop 7. ________ plastic bags. We should stop 8. __________ rubbish into rivers. The Earth gets 9. ______. We must 10. ________ our home.
四、阅读短文, 选择正确答案。
Everyone knows that environment(环境) is important to us. Sometimes bad environment is bad for our health. We should plant more trees and flowers. They can make our city beautiful and clean.
People shouldn’t throw rubbish into rivers. If we see some rubbish on the ground, we should pick it up. Because the Earth is our home. We get food, water and nearly everything from the Earth.
(　　)1. Bad environment is ________ for our health.
A. nice　 B. good　 C. bad
(　　)2. What should we do with trees and flowers
A. We should cut them down.
B. We should use them to make things.
C. We should protect them.
(　　)3. If we see some rubbish on the ground, should we pick it up
A. Yes, we should. B. No, we shouldn’t. C. We don’t know.
(　　)4. We can get ________ from the Earth.
A. only food　　 B. only water C. nearly everything
参考答案
一、
1. is
2. playing
3. come
4. parts
5. places
二、
1-4 CDAB
三、
1. Earth
2. plant
3. wood
4. rubbish
5. oceans
6. cutting
7. using
8. throwing
9. sick
10. save
四、1-4 CCAC
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