Unit2 Topic 2 I must ask him to give up smoking. 知识全解与专练（含答案）

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爱版英语八年级上册Unit2Keeping Healthy
Topic 2 I must ask him to give up smoking.
单词
形容词：tired疲倦的,疲劳的，necessary必要的;必需的，active活跃的;积极的，weak虚弱的,无力的，mad疯的，surprised感到惊讶的，unhealthy不健康的， second-hand二手的,旧的，possible可能
名词：cause原因,起因，litter.废弃物,垃圾，dustbin.垃圾箱，fingernail指甲，meal 一餐，article 文章;物品;冠词，smoke烟，cancer癌,癌症，energy精力,活力,干劲，tomato西红柿,番茄，cabbage卷心菜,洋白菜，staple主食，wheat小麦，salt 盐,食盐，sugar食糖，illness病,疾病，cream奶油,乳脂，ice cream 冰淇淋，childhood童年,幼年， plate盘子,碟子;一盘，taste品味,审美，watermelon西瓜，potato土豆,马铃薯，potato chips薯条，sandwich三明治，shower 淋浴，strawberry 草莓，beef牛肉，biscuit.饼干，fact事实,真相;现实，chemical化学品，
cigarette.香烟,纸，body身体，disease病,疾病，harm危害,伤害,损害，smoker吸烟者，
动词：cause使发生,引起,导致，litter乱丢杂物，smoke.吸烟;冒烟，force强迫,迫使，taste尝,品,吃，shower 淋浴，harm危害,伤害,损害，
介词：without没有，缺乏，
副词：even甚至,即使，
短语
读一篇关于吸烟的文章 read an article about smoking
在报纸上 in the newspaper
引发癌症 cause cancer
放弃(做)某事 give up(doing) sth.
给你能量、精力 give you energy
对...是有必要的 be necessary for
使某人保持活力 keep you active
在白天 during the day
喝足够的水 drink enough water
去散步 take a walk=go for a walk
在周末 on weekends
学到深夜 study late into night
在白天 during the day
洗澡 have a bath=take a bath(多指盆浴)
不吃早餐上学 go to school without breakfast
你(不)应该 You should/shouldn't do...
你必须/你不可以 You must/mustn't do.
不要/不许... Don't do...
熬夜 stay up late
起床 get up
在阳光下in the sun
把…放入put...into...
做早操 do morning exercises
留长指甲 keep fingers long
对…有害be dad for
早睡觉go to bed early
一天刷两次牙brush teeth twice a day
把……展示给某人看show sth to sb
小心（不）干be careful (not) to do sth
强迫某人干force sb. to do sth.
感觉好些了feel better
惊奇于做.be surprised to do sth.
例如For example
照顾take care of
一杯牛奶a glass of milk
保持健康keep healthy
一…就as soon as
使某人干某事make sb. do sth.
洗手wash the hands
保持空气清新keep the air fresh
喝变质牛奶drink sour milk
整理房间tidy our rooms
扫地sweep the floor
在公共场合吐痰spit in public
帮助他们放松help them relax
事实上In fact
不仅…而且…not only…but also…
有更高的风险have higher risks
尽可能快地as soon as possible
放弃做某事give up sth/ doing sth
保持记录keep a record
把……分开keep apart
忍住眼泪keep back one's tears
保持与...的联系keep in touch (with)
把……关在外面keep out (of)
保持；使……不能入睡keep up
照管，密切注视keep one's / an eye on
离开；不接近；戒keep away (from)
牢记keep in mind
遵守诺言keep one's word
跟上……的步伐keep pace/step with
与……同步；跟上keep up with
句型
I watched a soccer game last night and went to bed very late. 昨天晚上我在电视上看了场足球赛，很晚才上床睡觉。
My mother likes reading newspapers. 我妈妈喜欢看报纸。
I often saw you play basketball during the summer holiday. 我经常看见你在暑假期间打篮球。
Please look at the blackboard. 请看黑板。
Staying up late is bad for your health. 熬夜很晚对你的健康不利。
Smoking is bad for you. 吸烟对你有害。
I must have a good rest. 我必须好好休息。
Put litter into the dustbin. 把垃圾放入垃圾箱。
Doing morning exercises every day. 每天早上做早操。
Keeping fingernails long. 留长指甲。
After the accident, he still kept alive. 这次事故之后，他仍然活着。
Please keep these things for me while I am away. 在我离开期间，请你替我保管这些东西。
Does he earn enough to keep himself and his family 他的收入够养活他自己和他的家人吗？
Her father kept a grocer's shop for a number of years. 她父亲开了几年杂货店。
If you keep (on) practising your spoken English, you'll soon make great progress.
如果你坚持练习英语口语，你很快就会取得很大的进步。
The heavy rain didn't keep them from watching the football match. 大雨没能阻止他们观看足球赛。
She kept her eyes shut and stayed where she was. 她紧闭双眼，呆在原地未动。
Don’t throw litter around. 不要到处扔垃圾。
Washing hands before meals. 饭前洗手。
Going to school without breakfast 不吃早饭去上学。
China is a country with a long history. 中国是个有悠久历史的国家。
You’d better not read in the sun. 你最好不要再阳光下读书。
Yes, he thinks smoking can help him relax. 是的，他认为吸烟帮助他放松。
We were able to reach the top of the mountain at noon.我们能在中午到达山顶。
Look, the article says smoking is bad for our lungs and it can even cause cancer.
看，文章上说抽烟对我们的肺有害，它甚至能导致癌症
I must ask him to give up smoking. 我必须让他放弃吸烟。
May I borrow your newspaper and show it to my father 我能借借你的报纸给我父亲看吗？
Drink enough water every day. 每天喝足够的水。
The light is not good enough to take photos. 光线不够好不能照相。
Be careful not to eat too much salt or sugar. 当心，不要吃太多的盐或糖。
Hurry up, or you will be late for school. 赶快，不然你上学就要迟到了。
She said it might cause illness. 她说它可能引起疾病。
He missed a lot of lessons because of his illness. 他因生病耽误了很多的功课。
I will call you as soon as I get to Beijing.我一到北京就打电话给你。
As soon as I went in, Katherine cried out with pleasure.我一进门，Katherine 就高兴的叫起来。
Smokers shouldn’t use smoking to help them relax. 吸烟者不应该用吸烟来放松自己。
In fact, smoking is really unhealthy事实上，抽烟真的是不健康的。
They must give up smoking as soon as possible . 他们必须尽可能快的戒烟。
Look, the article says smoking is bad for our lungs and it can even cause cancer.
看，文章上说抽烟对我们的肺有害，它甚至能导致癌症。
语法
动名词作主语
用法：要描述一个动作怎么样，需要用动词或动词短语作主语，此时动词必须加ing构成动名词，并且谓语是单三。
Doing morning exercises is a good way to keep fit.
Eating too much may cause a health problem.
情态动词must的用法
must拥有情态动词家族的共性：无人称和数的变化，也无时态变化。作谓语时一律用“must +动词原形”结构。
(二)、must的本领：
（1）must表示说话人的主观看法或愿望，认为“必须”做某事。例如： I must study hard. 我必须努力学习。
（2）表示要求某人必须做某事时，主语用其它人称。例如： You must wait in line. 你必须排队等候。
（3）在肯定句中，must可以表推测，语气要比may肯定得多。
must表示对某事把握很大的推测，只能用于肯定句，意为“想必；准是；很可能”；
must be表示“必定……无误”。当表示对现在的情况进行推测时，must后也接动词原形或动词的现在分词。当情态动词may与be连用，表示推测时，其肯定程度比must要小得多。在否定句型表示推测的含义时不用mustn't而用 can't。例如： She must be our new Chinese teacher.她一定是我们的新的语文老师。
(三)变形： （1）must的否定式是在must后面加上not，常缩写成mustn't，意思是“决不可；千万不能；务必不要；禁止”。在对May I ... 作否定回答时用No， you mustn't / can't。例如： You mustn’t tell her this news. 你绝不能（千万不要）告诉她这消息。
（2）must的疑问式是将must提在主语前。must用在问句中作“必须”解，这时要注意肯定与否定回答时的用语。其肯定简略答语是Yes，主语+ must。若是否定回答，则是No，主语+needn't或don't have to。例如： Must I finish my homework today 今天我必须完成我的作业吗？—No，you needn't或don't have to/ Yes， you must. 不必。/ 对，你必须完成。
仁爱版八年级上册unit2topic2测试卷
单项选择
( )1. —Watching TV too much _______ bad for your eyes. —I’ll go to bed right away.
A. is B. are C. was D. be
( )2. —I’m fat. What should I do —You’d better eat _______ meat and _______ fruits.
A. less; more B. less; less C. more; less D. more; more
( )3. —I am afraid we will miss the early bus. —Don’t worry. We have _______ time to do it.
A. few B. enough C. little D. many
( )4. _______ necessary for us _______ English well.
A. This is; to learn B. It’s; to learn C. It’s; learn D. That’s; learn
( )5. —You’d better not read _______. It’s bad for your eyes.
—You’re right. I won’t do that again.
A. in the sun B. under the sun C. on the sun D. above the sun
( )6. —Humans can’t live _______ air. —I agree with you.
A. without B. with C. in D. for
( )7. You are weak. _______ important for you _______ every day.
A. They’re; to exercise B. It’s; to exercise
C. They’re; exercising D. It’s; exercising
( )8. —Scientists tell us smoking can cause cancer. —_______
A. OK. B. That’s a good idea. C. It’s really terrible. D. It doesn’t matter.
( )9. You had better ask your brother _______ playing computer games. It’s bad for him.
A. to give up B. not to give up C. to give it up D. not give it up
( )10. Sugar tastes sweet. But, _______, it’s bad to eat too much.
A. such as B. for example C. in fact D. though
二．情景交际。在下列横线上填入适当的句子，补全对话。
A：Good morning, Doctor Wang.
B：Good morning, young man. What’s wrong with you
A：I have a stomachache.
B：11.
A：It began about 2 days ago.
B：12.
A：No, I seldom have breakfast.
B：Oh, it’s not good. 13.
A：Yes, I like fast food very much.
B：14.
A：Every day.
B：I see. You have a bad eating habit. You’d better change it.
A：OK. 15. Thank you!
三．完形填空。
David was a doctor. He spent 16 time in playing when he was in the medical college. Of course, he learned nothing. Later on, he tried to find a 17 in the cities, but he failed. He 18 return to his hometown. It was 19 and there was only one hospital in it. He thought he knew much and looked down upon (瞧不起) his 20 . But soon the patients found he was not a good doctor 21 few asked him to look them over. He knew but he didn’t 22 .
One day a traveler came into his office. The man caught a cold and wanted some 23 . David hoped to be paid more and looked over one of the traveler’s eyes 24 . “Oh dear!” called out David, “You have a bad heart disease. You should be in hospital and only I can help you!”“Please 25 my right eye, Sir,”said the traveler,“the left one is false (假的). ”
( )16. A. much B. a little C. no D. little
( )17. A. doctor B. job C. hospital D. friend
( )18. A. must B. should C. had to D. had better
( )19. A. new B. big C. small D. beautiful
( )20. A. parents B. patients C. friends D. workmates
( )21. A. but B. and C. however D. because
( )22. A. say B. fight C. believe D. mind
( )23. A. money B. food C. drink D. medicine
( )24. A. quickly B. carefully C. softly D. careful
( )25. A. look at B. look for C. look after D. look like
阅读理解。
（A）
Many people can’t get good and enough sleep because of the stress of working and studying. Do you often wake up in the night Can you get up easily on time Do you feel tired after getting up Can you put your heart into the class Do you feel sleepy during the daytime If your answer is yes, that means you get a bad night’s sleep. But how to get good and enough sleep
First, never drink coffee before bedtime. Second, don’t eat too much. Third, you’d better take a shower before going to bed. Fourth, go to bed and get up at the same time every day.
Another way is to count numbers (数数) in your heart. It can give you fast sleep. Lying on the bed for long doesn’t mean you will have good sleep. It’s important for us students to get good and enough sleep. Less than eight hours is not enough. Let’s keep a good sleep habit.
根据短文内容，选择正确答案。
( )26. The passage shows us ways to get good and enough sleep.
A. 2 B. 3 C. 4 D. 5
( )27. _______ can help us fall asleep quickly.
A. Staying up late B. Eating before bedtime C. Counting numbers D.Drinking coffee
( )28. Feeling sleepy in class shows _______.
A. you are not interested in your lesson B. you don’t like the teacher
C. you didn’t sleep well the night before D. you have a bad cold
( )29. A child needs _______ hours at least for sleeping every day.
A. 5 B. 6 C. 7 D. 8
( )30. The main idea of this passage is _______.
A. how to get good and enough sleep B. when is the best time to go to bed
C. why don’t people have good sleep D. we had better not drink coffee before bedtime
（B）
You are what you eat。Keeping better eating habits can help you reduce (减少) disease. A healthy eating plan means choosing the right foods to eat and preparing foods in a healthy way.
_______________________。Do you often change your toothbrush Maybe you think it is not necessary. A study shows old toothbrushes bring disease. You should often change your toothbrush.
Exercise。Swimming, running, skating, skiing, dancing, walking and some other activities can help you stay healthy. You should exercise at least three times a week and for twenty minutes or more each time. Do it.
Plan out your life。You should have breakfast before you go to school. Have a proper (合适的) meal for lunch. Follow a healthy diet.
( )31. What’s the passage mainly about
A. Healthy food. B. Healthy lifestyle (生活方式). C. Junk food. D. Healthy sports.
( )32. What is the best title (标题) for the second paragraph
A. Man’s disease B. Disease C. Watch the toothbrush D. Your bathroom
( )33. At least how long should you exercise each time
A. Twenty minutes. B. Fifteen minutes. C. Ten minutes. D. Five minutes.
( )34. From the passage, we know _______ can help us stay healthy.
A. proper diet B. exercise C. sleep and exercise D. A and B
( )35. What does a healthy eating plan mean
A. Choosing the right foods. B. Cooking the foods in a healthy way.
C. Never eat meat or fresh vegetables. D. Both A and B.
（C）
Li Qiang is a twelve-year-old boy. He had a headache yesterday. His father took him to the nearest hospital to see a doctor. The doctor thought it was not serious and gave him some pills. The following are the instructions (说明) of the headache pills.
Instructions Take three times a day after meals. Dose(剂量): Grown-ups(成人): 2 pills each time Children(8-15 years old): one pill each time (4-7 years old ): 1/2 pill each time NOT fit for children below the age of 4. Notes: 1. Store it in a cold place. 2. Use it before Dec. 2014. Add: Harbin, Heilongjiang
( )36. Li Qiang should take the pills _______ meals.
A. after B. before C. when D. we don’t know
( )37. The pill will be bad after the year _______.
A. 2011 B. 2012 C. 2013 D. 2014
( )38. Li Qiang should take _______ pill(s) each time.
A. one B. two C. three D. four
( )39. We can read the instructions _______.
A. on a medicine bottle B. in a newspaper C. in a story book D. in a diary
( )40. Which of the following statements is NOT true
A. The pills must be stored in a cold place. B. A six-year-old child can take 1/2 pill each time.
C. Even an adult(成人) can’t take more than three pills each time.
D. The pills are made in the USA.
六．书面表达。假如你是康康，你很健康，你是如何保持健康的？从个人生活习惯角度谈谈你的保健方法。不少于60词。
答案：
一1. A 2. A 3. B4. B 5. A6. A7. B 8. C 9. A 10. C
二. 11. When did it begin
12. Do you often have breakfast
13. Do you like eating fast food
14. How often do you eat it
15. I will.
三. 16. A 17. B18. C19. C20. D 21. B22. D 23. D24. B 25. A
四．26. D27. C28. C29. D30. A31. B32. C33. A34. D35. D36. A 37. D 38. A 39. A 40. D
五 参考范文:
I am Kangakang. I am glad to talk about health. I never go to school without breakfast. I think breakfast can keep us active all day. I always have meals at home and I seldom eat out. I don’t like fast food. Mum says it’s unhealthy.
I like doing sports. Before breakfast I run for half an hour. I play basketball with my friends after school. Of course I will do some other sports. I exercise at least two hours every day.
I played computer games a lot before, but now I find myself and I am living a healthy and happy life. What about you
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