牛津上海版（深圳用)六年级上学期Module 4 Unit 12同步练习卷
试卷更新日期：2022-09-28 类型：同步测试
一、单选题
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1. ____rivers, oceans, land and forest.A、There are B、There is C、There was2. Trees are very important to us. They can ____.A、cool the air B、make clean air C、give clean air3. Don't use the ____bags. We should keep the city clean.A、plastic B、paper C、wood4. Now the Earth _____sick.A、gets B、get C、getting5. Don't throw rubbish ____rivers.A、into B、to C、in
二、语法填空
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6. There are rivers, oceans, land and forests the Earth.7. Smoke cars and factories makes the air dirty.8. We should stop （use）plastic bags.9. We should stop cutting so many trees.10. The Earth （be）very clean and beautiful in the past.
三、改错题
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11. Can we do something to help the Earth?
A B C
12. We should walk and ride a bike more often.A B C