七年级英语Unit7SportsandGoodHealthLesson38StayHealthy课后作业A（新版）冀教版.docx

Lesson 38 Stay Healthy!一、单项选择1. Thanks for your advice. Its helpful for us _our plan for the summer vacation. A. improveB. to improveC. improvesD. improving2. How can I get some _about the 2016 Olympic Games? Why not search the Internet?A. informationB. experience C. practiceD. success3. A human _ can do some things better than a computer, for example, creating new ideas. A. headB. body C. brainD. arm4. Tom, dont throw the rubbish on the floor. We should keep the classroom _. Oh, sorry, Miss Wang. A. cleanB. quiet C. dirty5. He kept _ so that he could be in good health. A. exerciseB. exercising C. to exercise6. Su Bingtian runs_in the 100metre race than the other players. A. fastB. fasterC. fastestD. the fastest7. The old man needs_some exercise every day. A. gotB. gets C. getD. to get8. When you are tired, _ in the countryside is a wonderful experience.A. relaxingB. relaxed C. relaxD. relaxes9. Tony, remember _ with your mouth full of food. A. to talkB. not to talk C. talking10. When Linlin has spare time, she enjoys_and drawing. A. readB. reads C. to readD. reading二、根据句意及汉语提示完成句子11. Most young men like_(攀登)mountains. 12. There_(有)a book and two pens on the desk. 13. Im tired. What about_(散步)for a while?14. I remember_(读)the storybook before. 15. _(骑)a bike helps make your body strong. 三、同义句转换16. Fresh air helps our brains awake. Fresh air _ our brains _ awake. 17. Its good for our bodies and minds to exercise. _ _ good for our bodies and minds. 18. Does everyone like reading?Does everyone _ _ _?19. Walking can improve our thinking skills. Walking can _ our thinking skills_. 20. Eggs and fish help our brains work faster. Eggs and fish can help us _ _. 四、连词成句21. you, do, healthy, how, keep_?22. is, habit, riding a bicycle, good, a_. 23. helps, keep, exercising, strong, us, _. 24. to, the, remember, door, close_!25. many, are, you, there, ways, for_. 五、完形填空(词数：约120；建议用时：5分钟)Do you know how to keep healthy?Firstly, good_26 habits are very important. Many students _27 to eat junk food. Maybe it tastes good, but its_28 for their health. And many students only eat their favorite food. Its bad for their health, _29. Its good to eat_30 fruit and vegetables because they can_31us keep healthy. And we should have a balanced diet(均衡的饮食). It can give us lots of energy(能量)and keep our body_32. _33, we should exercise often. A strong and healthy body comes from enough exercise. We can _34 some time doing our favorite sports every day. Finally, we should have good living habits, _35, early to bed and early to rise. 26. A. studyingB. eatingC. drinkingD. living27. A. hopeB. tryC. likeD. dislike28. A. goodB. badC. wellD. nice29. A. bothB. eitherC. tooD. neither30. A. moreB. lessC. littleD. few31. A. giveB. tellC. helpD. ask32. A. badB. unhealthyC. strongD. beautiful33. A. FirstlyB. SecondlyC. ThirdlyD. Finally34. A. likeB. takeC. spendD. cost35. A. suchB. likesC. as forD. for example,答案一、1. B点拨：用结构分析法。Its adj. for sb. to do. . . 为一固定句型, 其中It为形式主语, 后面的动词不定式为真正主语。2. A点拨：用词语辨析法。第一句句意为：“我怎么能获取2016年奥运会的一些信息？”information意为“信息”, 是不可数名词。3. C点拨：head 头；body 身体；brain大脑；arm手臂。根据句意可知选C。4. A点拨：用语法判定法。“keep sb. /sth. 形容词”意为“使某人/某物保持某种状态”。 clean可以用作形容词, 意为“干净的”。5. B点拨：keep doing sth. 为一固定结构, 意为“坚持做某事”。6. B点拨：than用于比较级, fast的比较级是faster, 故选B。7. D点拨：need to do sth. “需要做某事”。8. A点拨：动名词短语作主语, 谓语动词用单三形式。9. B10. D点拨：考查非谓语动词。enjoy doing sth. 意为“喜欢做某事”。二、11. climbing12. is点拨：用主谓一致法。在there be结构中, be 动词要与最近的名词在数上保持一致, book为单数, 故be动词要用is。13. walking点拨：about 为介词, 后跟动词的ing形式。14. reading点拨：remember doing sth. “记得做过某事”。15. Riding三、16. helps; stay/keep17. Exercising is18. like to read19. make; better20. think faster四、21. How do you keep healthy 22. Riding a bicycle is a good habit23. Exercising helps us keep strong24. Remember to close the door25. There are many ways for you五、26. B点拨：用联系上下文法。由下文中“eat junk food”, “a balanced diet ”等内容可知讲的是饮食习惯, 故选B。27. C点拨：用联系上下文法。下文有“Maybe