Unit3 Care for the earth

一、选出画线部分与其他发音不同的选项。（10分）

（ ）1. A. feet B. week C. meet D. coffee （ ）2. A. sea B. meat C. head D. read （ ）3. A. please B. bread C. weather D. sweater （ ）4. A. bike B. pick C. drive D. night （ ）5. A. name B. banana C. China D. Canada

二、英汉互译。（20分） 1. 保护、爱护、关爱__________________________ 11. 不得不_________________________________ 2. 怎么了？_______________________________? 12. 骑自行车上学___________________________ 3. 可怜的小鸟______________________________ 13. 为什么？因为„___________?__________„ 4. 太脏____________________________________ 14. 世界无车日_____________________________ 5. 摘花____________________________________ 15. 步行上班_______________________________ 6. cut down trees_____________________________ 16. live on the earth___________________________ 7. make the air dirty__________________________ 17. plant more trees___________________________ 8. waste water_______________________________ 18. in the park_______________________________ 9. drive a car________________________________ 19. You'd better______________________________ 10. have no time_____________________________ 20. near the river_____________________________

三、按要求写单词。（10分）

1. should not(缩写形式）_________ 6. brush(单三形式）_____________ 2. dirty(反义词）___________ 7. usually(近义词）____________ 3. can't（完全形式）__________ 8. healthy(名词）______________ 4. do(单三形式）__________ 9. care for(近义词）__________ ________________ 5. skate(-ing形式）____________

四、选择填空。（10分） （ ）1. --_____________? --I can't find my bird. A. What's the matter B. How is the bird C. How are you ( ) 2. She can't ______here. A. lives B. living C. live

( )3. Why not ______in your dad's car? A. go B. goes C. going ( )4. We should _____ to work on foot today. A. goes B. going C. go ( )5. It's time to do something good _____our earth. A. for B. to C. at ( )6. We all live _____ the earth. A. on B. at C. in

( )7. There ___a lot of trees and flowers in the park. A. is B. are C. am ( )8. We shouldn't do bad things ___our earth. A. to B. in C. at

( )9. We waste ______water and make the air dirty. A. too many B. too much C. much too ( )10. We _______pick flowers. A. should B. shouldn't C. can

五、用“/”画去不合适的一项。（10分） 1. I have (no , not) time. 6. (Are , Is) there any water in the bottle? 2. She (have , has) to (clean , cleans) her bike. 7. People waste too (many , much) water every day. 3. Are you going to school (by , on) bike? 8. My dad (drinks , drink) much today. 4. We shouldn't (driving , drive) the car today. 9. She (have , has) to leave school early. 5. She can't (live , lives) here.

六、根据首字母提示及句意补全单词。（10分） 1. We need to p______ more trees. 2. We can't make the air d_______.

3. We should c____ for the animals. 5. Our teacher d______ a car home every day. 4. I t_______ she is friendly and helpful.

七、从B栏找出A栏的正确答语。（10分）

A栏 B栏 （ ）1. Is our earth beautiful? A. Nice to meet you, too. ( )2. What should we do? B. You're welcome. ( )3. Are there any trees in the park ? C. Yes, it is.

( )4. Thank you very much. D. We should make our air clean. ( )5. Nice to meet you. E. Yes, there are.

八、句型转换。（10分）

1. I can live here. (改为否定句） I ______ _______here.

2. Are you going to school by bike?(否定回答） ______, I _____ ______. 3. We should drive the car today.(改为否定句） We _____ ____ the car today. 4. Thanks.(同义句） _____ _______.

九、选择合适的句子补全对话。（10分）

A. We should do something to care for our earth. B. Great, Mom!

C. I'm afraid I have no time. D. I think I can go to work by bike. E. You can go to school in my car.

Mom: Would you like another piece of bread, Jack?

Jack: No,thanks. ___________________________ I have to walk to school today. Mom: Why? ______________________________

Jack: No, we shouldn't drive the car today. Today is World Car Free Day. ___________________ Mom: Oh, I see. Too many cars make the air dirty. It's time to do something._______________ Jack: ____________________ Thank you.

十、阅读理解。（20分）

A

Today is World Car Free Day. Su Nan will go to work by bike. But his bike is broken(坏的）. So he will go to work on foot. Because he thinks it's time to do something for our earth. Everyone in the world should do something for our earth.

( ) 1. Today is _______________. A. World Car Free Day B. Father's Day C. Teachers' Day ( ) 2. Su Nan will go to work_____________. A. by bike B. on foot C. by bus ( ) 3. Su Nan's bike is _______. A. good B. broken C. well

( )4. ____ in the world should do something for our earth. A. Everyone B. None C. Nobody ( )5. Driving a car is ______ for our earth. A. good B. bad C. no B

We all live on the earth. It is our home. There are a lot of trees, flowers, rivers and mountains on the earth. There are also many animals here with us.

Our earth is beautiful. But sometimes we do bad things to it. We cut down too many trees. We waste too much water and make the air dirty.

We have only one earth. We should care for it. We should do something to make the water and the air clean again. We should plant more trees and help the animals. 根据短文内容，判断正（T）误（F）。

（ ）1. There are mountains,trees and flowers on the earth. ( )2. We live on the earth with many animals. ( )3. We should cut down more trees. ( )4. We make all the water dirty. ( )5. We should care for the animals.