2020学年第一学期文汇学校周末作业I. 从下面每小题的A、B、C 三个选项中选出可以替换划线部分的最佳答案。（共15分，每小题1分）( )1. The water in the river is very dirty and it kills lots of fish in it. A. makesclean B. makeshealthy C. makesdie( ) 2. We should protect the Earth from now on, or well be in danger. A. keepsafe B. keepdirty C. keepbeautiful( )3.The cars give out lots of bad gases (气体) and they pollute the air. A. makeclean B. makefresh C. makedirty( ) 4. Our school provides us with lots of chances to show ourselves. A. helps B. gives C. putsinto( )5. We have to hand in our homework on time.A. can B. neednt C. must ( ) 6. We often have a_ at the beginning of the class. A. pattern B. quiz C. ride ( ) 7 We are going to listen to Doctor Wangs _ in the school hall. A. report B. repeat C. problem ( )8. Taiwan is a _ of China. A. land B. field C. part ( )9. When you do the listening practice, please _ the important information（信息）. A. catch B. know C. look ( )10. You dont know the _ that he is a murderer. A. bell B. fact C. end ( ) 11. We must _ ourselves because there are many dangerous things. A. protect B. stop C. become ( )12. A_ is an area of land in the countryside used for growing crops or keeping animals A. sea B. field C. pool ( ) 13. If we want to be healthy, we need enough _ every day. A. problems B. energy C. pollution ( )14. Nobody helped Tony make the toy car. That is his _ work. (作品) A. only B. own C. important ( ) 15. We mustnt _ rubbish everywhere. A. throw away B. put away C. keep away III. 完形填空。（共15分，每小题1.5分）阅读下面短文，从A、B、C三个选项中选出一个能正确填入相应空格内的最佳答案。What do you often do at weekends? I love 16 , so I often go to the school sports club (俱乐部). I like 17 best because it is very interesting. And I like 18 basketball in the club. I 19 three basketballs and 20 books about basketball. My friend Mike goes to the club too. 21 he is short. So he doesnt play basketball. He thinks its 22 . He plays volleyball. Hes good at it. We always have a good time there. And we think doing sports is good for 23 health and its a good 24 to make friends. What about you? How do you 25 your weekends?( )16. A. sports B. music C. classes( )17. A. baseball B. volleyballC. basketball( )18. A. playing B. finding C. drawing( )19. A. have B. like C. watch( )20. A. little B. many C. no( )21. A. Or B. But C. When( )22. A. cool B. different C. difficult( )23. A. his B. my C. our( )24. A. way B. road C. street( )25. A. take B. spend C. seeIV. 阅读理解。（共30分，每小题1.5分）根据短文内容，从下面每小题的A、B、C、D四个选项中选出最佳答案。AWe live on Earth. Its our home. But how much do you know about it? Let me tell you something about our Earth. The Earth is like a huge ball. Like the other seven planets, the Earth is running around the sun. Its the third nearest one to the sun. It takes the Earth about 365 days to run around the sun. At the same time, the Earth is going around itself. If you are in space, you can see lots of white clouds over the surface of the Earth. Through the clouds, you can see the blue colour of the oceans, and the brown colour of the land. About 70% of the Earth is covered with water. Why do we have day and night? When the half of the Earth is facing the sun, its daytime. As the Earth turns, and this half is away from the sun, night is coming. And its daytime for the other half. ( )26. How many planets are running around the sun? A. Seven. B. Eight. C. Nine. D. Ten.( )27_ of the Earth is covered with water. A. 70% B. 30% C. About 70% D. About 30%( ) 28. Which of the following sentences is RIGHT? A. All the planets and stars are running around the sun. B. The Earth is the nearest planet to the sun. C. It takes the Earth about 365 days to run around the sun. D. The Earth only runs around the sun.( )29. When _, its daytime. A. the Earth is running around the sun B. the Earth is away from the sun C. the half of the Earth is away from the sun D. the half of the Earth is facing the sun( )30. Where can you read this passage? A. Storybooks.B. Magazines. C. Cartoon books. D. Picture books.BProtecting the environment (环境) is to protect ourselves. Here are two famous