Unit 2 Topic 3 Must we exercise to prevent the flu? 知识全解与专练（含答案）

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仁爱版英语八年级上册Unit2Keeping Healthy
Topic 3 Must we exercise to prevent the flu
单词
名词：journalist记者新闻工作者，question问题，throat咽喉,喉咙，Internet.互联网,因特网，habit习惯，happiness.愉快,幸福，equipment.设备,器材，
动词：question询问，prevent.阻止,阻碍,阻挠，build增强;建筑,建造，happen发生,出现 ，stretch 伸展,舒展，choose选择;挑选，
副词：ahead向前;提前,预先，finally.最后;最终,终于， instead代替,反而
形容词：crowded拥挤的，sore(发炎)疼痛的,酸痛的，fat胖的,肥胖的，unhappy不高兴的,伤心的
代词：themselves他/她/它们， herself她自己，itself它自己
短语
talk with/to sb 与,,交谈
talk about sth 谈论某事
ask questions 问问题
prevent sb (from) doing sth 阻止某人做某事
all the time总是/一直
build sb up 增强某人体质
Don’t have to / needn’t 不必
take/follow one’s advice 听从某人建议
go to crowded places 去人群拥挤的地方
work on the internet too long 在网上工作太久
May/Can/Could I speak to sb 我可以/能找某人接听电话吗？
be afraid of sth
害怕做某物 be afraid to do sth
害怕做某事
be afraid + (that) 从句 恐怕, .
right now = at once= in a minute 立即，马上
right now = at the moment 此刻，目前
ring sb up= call sb= call sb up = give sb a call给某人打电话
be busy doing sth= be busy with sth 忙于某事
leave a message (to sb) 留口信给某人)
take a message (for sb) (为某人)捎口信
give sb a message 给某人口信
go ahead 开始吧，请便
forget to do sth 忘记做某事(还没做)
forget doing sth 忘记做过某事give a talk 做报告
give sb a talk =give a talk to sb 给某人做报告
make sb fat and unhealthy 使某人肥胖和不健康
sth happen to sb 某事发生在某人身上
Sb happen to do sth 某人碰巧做某事
have a try 试一试
try to do sth 努力做某事
try doing sth 试着做某事
stay/keep safe 保持安全
Stay/keep healthy 保持健康
Stay/keep away from 远离
learn about first aid 了解急救知识
on one hand, on the other hand 一方面,另一方面
be happy to be healthy
想健康就得快乐 , 快乐才能健康
cause cancer/ illnesses 引发癌症/疾病
say no to (doing) sth 拒绝(做)某事
sb isn’t in= sb is out 某人不在
stop doing sth 停止做某事=give up doing sth.
stop to do sth 停下来去做某事
stop sb from doing sth 阻止某人做某事
warm up 热身
exercise equipment 运动器材
instead of +n/v-ing 代替，而不是
get your body moving 使你的身体动起来
healthy eating/ living habits健康的饮食/生活习惯
三．句型
1.What should we do to prevent it 为了预防流感我们应该做什么？
2.I’m afraid he is busy right now. 恐怕此刻他很忙 .
3.Please tell my father not to forget the talk tomorrow afternoon. 请告诉我父亲不要忘了明天下午的报告.
4.I’ll give him the message myself我会亲自告诉他信息的
5. It’s necessary to learn about first aid. 了解急救知识是必需的
6.Happiness is important for your health 快乐对你的健康很重要
7.In order to keep healthy, we should , 为了保持健康，我们应该,
8.The more exercise, the better 锻炼越多，越好
9.We should say no to smoking and drinking 我们应该拒绝吸烟和喝酒
10.You may feel ill if you are always unhappy.如果你总是不开心，你可能会生病。
11.The more, the better. 越多越好。
四．语法
情态动词must，have to 的用法
1.情态动词must：强调主观看法，意思是“必须，应该”，含有要求、命令之意。
You must finish your homework first.
2.must的否定式为mustn’t，意为“禁止，不得”。
He mustn’t leave here before 10:00.
3.一般疑问句为把must提到主语前面，肯定回答用must，否定回答用needn’t或don’t have to.
Must we hand in our exercises today
No, you needn’t./don’t have to.
4. Must表示必然结果，意为“必定，一定”。
If you don’t work hard, you must fail in the exam.
5. Must表示有把握的推测，意思是“肯定”，否定推测用can’t.
There must be something wrong with the machine.
He can’t be at home.
6. Must与have to 的用法区别。
Have/has to 表示由客观原因而必须做某事，有被迫之意，可用于多种时态，而must通常表示由于责任、义务等主观原因而必须做某事。
We must obey the traffic rules.
My parents aren’t at home, I have to help to look after my sister.
仁爱版八年级上册unit2topic3测试卷
单项选择
( )1. —Hello! May I speak to Mary —_______
A. I’m Mary. B. Mary is me. C. This is Mary speaking. D. I’m speaking.
( )2. My parents ask me _______ in order to make me healthy.
A. build up me B. build me up C. to build up me D. to build me up
( )3. Tom _______ yesterday morning, but I was out.
A. built up me B. built me up C. rang up me D. rang me up
( )4. —May I ask you some questions, Dr. Wang —_______
A. You’re welcome. B. Sure, go ahead. C. No, I’m busy. D. Yes, you must.
( )5. —Must I take part in the activity
—No, you _______. You’re too young. You should look after yourself.
A. mustn’t B. don’t C. can’t D. don’t have to
( )6. —Who taught _______ Japanese —I learned it by _______.
A. you; myself B. your; myself C. yourself; me D. yourself; myself
( )7. Our teachers often tell us _______ the net bar.
A. stay away from B. to stay away from C. not stay away from D. not to stay away from
( )8. We don’t know how to prevent the flu. Shall we ask Doctor Wang Hai for______
A. the advice B. an advice C. some advice D. some advices
( )9. —May I watch TV, Mom —I’m afraid you _______.
A. should not B. can’t C. must not D. may not
( )10. —I have a stomachache. What should I do
—You _______ drink sweet water and _______ eat sweet food.
A. had better not; shouldn’t B. should; had better
C. had better; had better D. shouldn’t; should
二． 情景交际。在下列横线上填入适当的句子，补全对话。
A: Hello! I’d like to speak to Kangkang.
B: 11.
A: 12.
B: He has a bad stomachache.
A: 13. How did it happen
B: He ate out for fast food with his friends yesterday. He felt terrible as soon as he came back.
A: That’s terrible. 14. I want to see him.
B: Not far. It’s on Xinhua Road. You can find it easily.
A: I hope he will get better soon.
B: 15.
三. 完形填空。
Ava was ill. She went to see a doctor. The doctor asked her to 16 her tongue (舌头), and then he said,“OK. You can put your tongue back now. There’s 17 wrong with you, but I’m afraid you have a problem, you never take 18 .”“But, doctor,”Ava said,“I don’t think so.”
“Don’t 19 me what you think,”the doctor said,“I see a lot of people 20 you. None of them get any exercise. They sit in offices all day and in front of the TV in the evening. You must walk quickly for at least 20 minutes a day.”“Doctor, you don’t understand.”Ava said,“I take enough exercise every day. ”“I don’t want to 21 any excuses,” the doctor said, “You must find time 22 exercise. If you don’t, you will get 23 and have health problems.”
“But I walk every day.”Ava said. “Oh, yes, and I know what kind of walking that is. You walk 24 meters to the bus stop from your house, from the bus stop to your office, and from your office to your dining-room for lunch and back. That’s not a real walk. I’m talking about a walk by the lake or in the park for 20 minutes every day. ”
“Would you please 25 me, doctor ”Ava said,“I’m a postwoman. I walk for nearly seven hours every day.” For a moment the doctor was silent, then he said,“Can I see your tongue again ”
( )16. A. put away B. put down C. put out D. put up
( )17. A. something B. nothing C. some D. anything
( )18. A. exercises B. medicine C. medicines D. exercise
( )19. A. tell B. say C. ask D. speak
( )20. A. seem B. likes C. like D. seems
( )21. A. hear B. say C. find D. look for
( )22. A. about B. for C. in D. with
( )23. A. thin B. strong C. fat D. healthy
( )24. A. little B. a little C. few D. a few
( )25. A. to hear B. hear C. to listen to D. listen to
四．阅读理解。
（A）
Modern people realize the importance of exercise. It’s important for young men to keep a good habit of exercising. Look at the following table(表格), it shows some exercise in formation in a week about some of my classmates. “√”means“exercise”.
Zhang Jian Steve Xiao Pang Li Lei Jack
Monday √ √ √
Tuesday √ √ √
Wednesday √
Thursday √ √ √
Friday √ √ √
Saturday √ √ √
Sunday √ √
( )26. On _______ very few students do sports.
A. Monday B. Wednesday C. Friday D. Sunday
( )27. _______ of them exercise on Saturday.
A. Two B. Three C. four D. Five
( )28. Steve _______ does exercise.
A. usually B. seldom C. always D. never
( )29. _______ does exercise most often.
A. Zhang Jian B. Xiao Pang C. Li Lei D. Jack
( )30. _______do(does) exercise three times a week.
A. Zhang Jian B. Xiao Pang C. Jack D. B and C
（B）
June 8, 2013 Dear Cindy, I’m sorry to hear that Bird Flu (禽流感) is very serious in some parts of the world and some people have got the flu. We must take good care of ourselves and keep away from the disease. Could you tell me what people in China do to keep away from it Please write to me soon. Yours, Betty
July 2, 2013 Dear Betty, I think Bird Flu is very bad. Many chickens, ducks and birds in our country got the disease. Some of them died, but some birds flew away and they might carry germs to other places. This is a serious problem. We must do something to solve it. Let me tell you what people have to do to keep away from the disease. * Do morning exercises every day. * Open the windows in the morning. * Wash hands very often. * Eat more vegetables and less meat. * Go to bed early. I think these are good for our health. Do you think so Yours, Cindy
( )31. From the letter we know Cindy comes from _______.
A. Canada B. the U. S. A. C. China D. Japan
( )32. Betty wrote her an e-mail to ask _______.
A. whether (是否) Cindy got Bird Flu B. how to keep away from Bird Flu
C. when Bird Flu began to spread D. how Bird Flu spread in Cindy’s country
( )33. A hard problem to fight Bird Flu is _______.
A. we don’t have better doctors or nurses B. Bird Flu is serious
C. some places are still poor
D. birds with the germs will carry germs to other places
( )34. What does the underlined word “solve” mean in Chinese
A. 解决 B. 分析 C. 通告 D. 治愈
( )35. From Cindy’s letter, we know _______ is bad for our health.
A. washing hands very often B. going to bed late every day
C. eating more vegetables and less meat D. opening the windows in the morning
五．用括号内所给单词的适当形式填空。
1. The kids can’t take care of _______ (them).
2. _______ (final), our team won.
3. What causes the _______ (ill)
4. Did you enjoy _______ (you) in the party yesterday, Bill
5. The workers are _______ (build) a school.
六 书面表达。
由于学习生活紧张，现在许多学生饮食随便、不爱运动、不讲卫生，对身体有很大危害，假如你是学校的一名校医，请写一篇简短的发言稿，给同学们提出一些建议和忠告。不少于60词。
答案：一1. C 2. D 3. D 4. B 5. D6. A 7. B8. C 9. B10. A
二 11. I’m sorry he is not in. 12. What’s wrong with him /What happened
13. I’m sorry to hear that. 14. Is the hospital far from here 15. I hope so.
三. 16. C17. B18. D19. A20. C21. A22. B23. C 24. D25. D
四26. B27. B 28. D29. C30. D 31. C32. B33. D34. A35. B
五．1. themselves 2. Finally 3. illness 4. yourself 5. building
六 Hello, everyone! Now I will give you some advice about how to keep healthy.
First, never eat unhealthy food. Fast food, junk food and hot food are all bad for our health. We should eat green food. Second, do more exercise. Exercising can keep us active all day. It’s good for our study. Third, keep your room clean and keep the air in your room fresh. Stay away from the crowded places.
If you do these, you’ll be healthy.
That’s all! Thank you for listening!
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