七年级英语Unit7SportsandGoodHealthLesson42KnowYourself课后作业A（新版）冀教版.docx

Lesson 42 Know Yourself一、单项选择1. Good habits can lead the way_success. A. ofB. in C. toD. by2. Xiao Fang introduced herself to the new students in English in _ lesson. A. the firstB. first C. the one3. Dont lose _ in computer games, John. A. yourselfB. you C. himselfD. him4. Its very important for everyone to exercise. How often do you exercise?Three or four_ a week. A. timeB. exercise C. exercisesD. times5. We should _ good eating habits. A. developB. grow C. stopD. find6. Could you take out the rubbish and do the dishes, Tony?Sure. Mom will be mad if she sees this _, I think. A. matterB. mess C. troubleD. difficulty7. Lucy often spends two hours_ her homework. A. doB. doing C. doesD. to do8. Its a good habit to _ early every day. A. stay up(熬夜)B. get upC. give upD. look up9. Jims mother _ early yesterday morning. A. wakes him upB. wakes up himC. woke up himD. woke him up10. When did you buy the computer?I have had this computer for 5 years, but it still _ well. A. beginsB. carries C. worksD. changes二、根据句意及首字母提示完成句子11. He had two p_ of bread for breakfast. 12. The sofa is terribly heavy. Can you move it by y_? 13. The doctor told him to take the medicine three t_ a day. 14. Mr. Lee u_ gets up at 6: 30 to exercise. 15. You will be healthier if you overcome(克服) the bad h_ of staying up late. 三、用所给单词的适当形式填空16. Alice made two_(list) for the trip plan. 17. It is good to brush your_(tooth) twice a day. 18. He _(wake) up to find himself outside the house yesterday morning. 19. My sister doesnt make _ (she) bed. 20. We should keep our room _(organize). 四、连词成句21. early, up, do, get, usually, you_?22. we, good, how, habits, develop, can_?23. on, hard, subjects, work, your_!24. spend, reading, much, I, time, often_. 25. get, students, enough, the, sleep, cant _. 五、阅读理解(词数：约160；建议用时：5分钟)Everyone knows that exercise is important. It makes your heart and body strong. But you need to know the following：Get your body ready!Before you do some exercise, be sure to warm up(热身)for at least five minutes. During the warmup time you should stretch(伸展)all parts of your body. Exercise enough, but not too much. Its best to exercise twice a week. Thirty minutes each time is enough. Exercise at fitness centers. There is a lot of equipment(设备)at fitness centers. The equipment will help exercise your arms, legs and other parts of your body to make you fit. Some people buy equipment for their family. But it is very expensive. Stop playing when you are hurt(受伤)!If you get hurt when you are doing exercise, dont play again until you are well. Dont get thirsty!Drink much water when you play sports, because it is easy to become thirsty. 26. From the above, we know that these are_ for doing exercise. A. signsB. lawC. suggestionsD. information27. Youd better exercise _ according to this passage. A. about two hours a weekB. twice a dayC. twice a weekD. every day28. The underlined phrase “fitness centers” in the passage means _. A. 商务中心B. 健身中心C. 购物中心D. 医疗中心29. If you are doing sports, you should _. A. have a good rest before exerciseB. exercise twice a monthC. stop when you get hurtD. not drink much water30. Which of the following is wrong according to the passage?A. Warm up before exercise. B. Do enough exercise but not too much. C. Exercise can make you healthy. D. People must buy equipment for their family. 答案一、1. C2. A3. A4. D点拨：用语境法。time 表示“次数”时是可数名词, 问句是在提问多久锻炼一次, 故选D。5. A6. B7. B8. B9. D点拨：用语法判定法。wake up意为“唤醒, 叫醒”, 与人称代词宾格连用时, 代词放中间；由yesterday morning 可知句子用一般过去时。10. C点拨：用词语辨析法。begin开始；carry 携带；work工作, 运转, 运作；change改变。由题意可知电脑买了5年了, 但依然运转得很好。故选C。二、11. pieces12. yourself13. times14. usually15. habit三、16. lists17. teeth18. woke19. her20. organized四、21. Do you usually get up early22. How can we develop good habits23. Work hard on your subjects24. I often spend much time reading25. The students cant get enough