初中仁爱版英语八年级上学期Unit2_Topic2练习题及答案解析.doc

新概念外语学校八年级上册英语Unit2Topic2八年级Unit 2 Topic 2一.单项选择。（10分）( )1.Watching TV too much _ bad for your eyes. Ill go to bed right away.A.isB.areC.wasD.be( )2.If you feel _, you should go to school.A.badB.worseC.betterD.good( )3.How often do you exercise? _A.Less than three times a week.B.More than 10 hours.C.From one thirty to three.D.I often do it.( )4._ necessary for us _ English well.A.This is; to learnB.Its; to learnC.Its; learnD.Thats; learn( )5.If you eat _ food and take _ exercise, youll keep healthy.A.more; moreB.less; lessC.more; lessD.less; more( )6.Humans cant live _ air. I agree with you.A.withoutB.withC.inD.for( )7.I cant keep myself active during the day. You _ take more exercise.A.must notB.must beC.need toD.may be( )8.This article says _ is bad for our lungs.A.smokeB.to smokeC.smokedD.smoking( )9.You had better ask your brother _ playing computer games. Its bad for him.A.to give upB.not to give upC.to give it upD.not give it up( )10.You _ walk across the road. Its dangerous. A.may notB.dont have toC.must notD.neednt （ ）11. _ we know, food gives us energy. A. Of B. For C. As D. Like （ ）12. The germs can get _ the human body _ the mouth. A. on, across B. into, though C. on, through D. into, across （ ）13. You look tired. You _ go to bed early and _ stay up late. A. should, should B. shouldnt, shouldnt C. shouldnt, should D. should, shouldnt （ ）14. _ I go home now? No, you _. You _ finish your homework first. A. Must, mustnt, must B. May, cant, need C. Can, cant, must D. Can, mustnt, had to （ ）15. This room is _, but it doesnt have _. A. enough big, enough windows B. big enough, windows enough C. enough big, windows enough D. big enough, enough windows （ ）16. My grandmother is _ seventy years old. A. more B. more than C. many D. many than （ ）17. Hi, may I ask you some questions, Mr. Green? _?A. Yeah, go ahead. B. Yes, you may C. Yes, you cant. D. No, you cant. （ ）18. Its a hot day. Keep all the windows _ , please A. open B. opened C. to open D. opens （ ）19. Drinking too much wine (酒) is bad for your health. Youd better _. A. give it up B. give up it C. to give it up D. to give up it二.情景交际。（5分）A：Which is more important, wealth or health?B：In my opinion (观点), 11 .A：I agree with you. But how can we keep healthy?B：I think 12 especially (尤其) green vegetables and fruit.A：Can we eat too much meat?B：No, I think 13 .A：What else should we do?B：We should 14 . But remember not to do sports soon after meals.A：I see. Is 15 for our health?B：It is good. Early to bed and early to rise makes you healthy.三.完形填空。（10分）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 didnt 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 travelers 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.muchB.a littleC.noD.little( )17.A.doctorB.jobC.hospitalD.friend( )18.A.mustB.shouldC.had toD.had better( )19.A.newB.bigC.smallD.beautiful( )20.A.parentsB.patientsC.friendsD.workmates( )21.A.butB.andC.howeverD.because( )22.A.sayB.fightC.believeD.mind( )23.A.moneyB.foodC.drinkD.medicine( )24.A.quicklyB.carefullyC.softlyD.careful( )25.A.look atB.look forC.look afterD.look like四.阅读理解。（30分） （A）Mrs. White was very fat. She weighed (重) 100 kilos, so she went to see a doctor. The doctor said,“You need a diet (节食),Mrs. White, and I have a good way here.”He gave Mrs. White a small book and said,“Read this carefully and eat the things on page 11 every day. Then come back and see me in two weeks.”Mrs. White came again two weeks later, but she wasnt thinner. She was fatter than before. The doctor was surprised and asked,“Are you eating the things on page 11 of the small book?”“Yes, doctor.”she answered.The next day the doctor visited Mrs. White during her dinner. He was very surprised at what he saw. “Mrs. White，” he said, “why are you eating potatoes and bread? They arent in your diet. ”“Doctor，”Mrs. White answered,“I follow my diet at lunchtime. But this is my dinner.”( )26.Why did Mrs. White go to see a doctor?A.Because she had a bad cold.B.Because she felt terrible.C.Because the doctor was her friend.D.Because she wanted to be thinner.( )27.The doctor asked her to _.A.eat more foodB.eat less foodC.eat nothingD.eat healthy food( )28.After two weeks，Mrs. White became _.A.fatterB.thinnerC.healthierD.stronger( )29.Why was the doctor surprised when he visited Mrs. White during her dinner?A.Because she eat nothing.B.Because she was eating meat.C.Because she was eating potatoes and bread.D.Because she wasnt in.( )30.Whats the meaning of “I follow my diet at lunchtime. But this is my dinner.”?A.She always followed the diet.B.She didnt follow the diet.C.She didnt like the diet.D.She only followed the diet at lunchtime, and she didnt follow the diet at dinner.（B）You are what you eatKeeping 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.ExerciseSwimming, 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 lifeYou should have breakfast before you go to school. Have a proper (合适的) meal for lunch. Follow a healthy diet.( )31.Whats 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.Mans disease B.Disease C.Watch the toothbrushD.Your bathroom( )33.At least how long should you exercise each time?A.Twenty minutes.B.Fifteen minutes. C.Five minutes.D.Ten minutes.( )34.From the passage, we know _ can help us stay healthy.A.proper diet B.exercise C.sleep and exercise D.proper diet and exercise( )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）.Take the medicine with water. One pill every eight hours. For further nights，take two pills at bedtime. Dont take more than six pills in 24 hours. For children six to twelve years old, give half the adult (成年人) dosage (剂量). For children under six years old, ask your doctor. Take less dosage if you cant go to sleep.Each pill of the medicine is taken three times each day for 14 years old. As usual, a pill 6:00 a.m. before breakfast，one before 11:00 and one before sleep. Not for children under six years old and old persons with heart trouble(疾病).The medicine for a person with a cough. Two pills once a day before sleep for adults. Do not take the medicine without a cough. Half for children under 12 years old. Children with a bad cough, go to see a doctor.Take the medicine three times a day. Five pills each time for an adult with a cold. Half the pills for children under 10 years old. Take the medicine before meals or before sleep.根据短文填空，每空一词。36.If a middle-age person with a cough wants to be well at home, what should he do?He should take the third medicine _ _ a day before sleep.37.How many kinds of medicine can the five-year-old children take?The five-year-old children can take _ _ of medicine.38.You took one of the four kinds of medicine last night, and you couldnt fall asleep. Which kind of medicine was it? It was the _ _.39.翻译文中画线的句子。_40.回答问题：When should I take the medicine if I have a cold? _ DOnce an old man went to see a doctor. The doctor looked him over carefully and said, “Medicine wont help you. You must have a good rest. Go to bed early, drink milk, walk a lot, And smoke one cigar(雪茄) a day. Go to the country place for a month.”After a month the man came to the doctor again. “How are you?” said the doctor. “Im glad to see you again. You look much younger.” “Oh, doctor! I feel quite well now.” said the man. “I had a good rest. I went to bed early, drink a lot of milk and walked a lot. Your advice certainly helped me, but that you told me to smoke one cigar a day almost killed(杀死) me first.”（ ）41. The doctor told the man _. A. to go to bed early B. to drink milk C. to walk a lot D. A, B and C（ ）42. Which of the following sentence is true?A. The doctor told the man to visit a beautiful city of the country for a month.B. The doctor didnt tell him what to do. C. After a month, the old man felt better.D. The old man was younger than before after a month.（ ）43. The doctors words were _ for the old mans health. A. useless (无用) B. good C. bad D. just so-so（ ）44. When the doctor asked the man to smoke one cigar a day he actually wanted the old man _. A. to get worse B. to smoke less than before C. to help him D. to start smoking.（ ）45. From what the old man said at last, we think _.A. one cigar a day was really helpful to him B.one cigar a day was better than beforeC. he didnt understand the doctors advice D. smoking made him feel worse than before七、短文填空：（10分）As we _65_, good health is _66_ important than wealth. Food gives us _67_. So we must have enough food _68_ keep healthy. Of course, we must also have the _69_ kinds of food. We should eat more fruit and vegetables and_70_ meat. A glass of milk and an egg a day can help _71_ us strong. Different foods help us in different _72_. But if we eat too little _73_too much, or if we choose the wrong food, we may become sick. Its necessary for us to have healthy _74_ habits.65. _ 66. _ 67. _ 68. _ 69. _70. _ 71. _ 72. _ 73. _ 74. _.书面表达。（10分）你的爸爸抽烟吗？请写一篇小短文描述抽烟的害处，回家后读给你的爸爸听。（60词左右）提示如下：1.抽烟有害健康,不能长寿；2.抽烟易导致疾病；3.抽烟还危害别人。参考答案及解析Unit 2 Topic 2第二部分 基础知识运用. 1.A watching TV是动名词短语,在这里作主语,谓语动词应用单数。2.Cfeel+adj. 构成系表结构,这里根据句意“如果你感到好点了,你就应该上学去。” 可知选C。3.A“你多长时间做一次运动”，回答句子中应表示频率。故选A。4.B考查句型“Its+形容词+for sb. to do sth.”本句中,it是形式主语,to learn English才是真正的主语。5.Dmore是many、much的比较级,less是little的比较级,根据上下文语境本题用比较级,此句中应该是少吃、多运动才能保持身体健康。6.Alive表示“住,生存”,根据语境这句话是说“没有空气,人类无法生存”,应选without表示 “没有”。7.C 考查need作实义动词的用法。need to do “需要做某事”,need后还可跟名词或代词。need作情态动词常用于否定句或疑问句中。8.Dsmoking用动名词形式做bad for our lungs的主语。9.A考查ask sb. to do sth. “叫某人做某事”和give up doing sth. 让人放弃做某事。因此A符合题意。10.Cmust not意为“不允许,不应该”。. 11.C 12.D 13.A 14. E 15.BA.that is bad for our healthB.going to bed early good or badC.health is more important than wealthD.we should eat healthy foodE.do some sports every day. 16.A由下句“他什么也没学到”可知他玩的时间应该很多,故选A。17.B由句意可知他想在城市里找工作。18.C上句说到他找工作失败了,所以“不得不”回到家乡。19.C由于只有一家医院,可见他的家乡是一个“小”地方。20.D他自以为自己懂得多,那他看不起的应该是(医疗知