Unit 2 Topic 2. 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. Im fat. What should I do?Youd better eat _ meat and _ fruits. A. less; moreB. less; lessC. more; lessD. more; more( )3. I am afraid we will miss the early bus. Dont worry. We have _ time to do it. A. fewB. enoughC. littleD. many( )4. _ necessary for us _ English well. A. This is; to learnB. Its; to learnC. Its; learnD. Thats; learn( )5. Youd better not read _. Its bad for your eyes. Youre right. I wont do that again. A. in the sunB. under the sunC. on the sunD. above the sun( )6. Humans cant live _ air. I agree with you. A. withoutB. withC. inD. for( )7. You are weak. _ important for you _ every day. A. Theyre; to exerciseB. Its; to exerciseC. Theyre; exercisingD. Its; exercising( )8. Scientists tell us smoking can cause cancer. _A. OK. B. Thats a good idea. C. Its really terrible. D. It doesnt matter. ( )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. Sugar tastes sweet. But, _, its bad to eat too much. A. such asB. for exampleC. in factD. though. 情景交际。（5分）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. Whats 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, its 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. Youd better change it. A：OK. 15. Thank you!. 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. 阅读理解。（30分）（A）Many people cant 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 nights sleep. But how to get good and enough sleep?First, never drink coffee before bedtime. Second, dont eat too much. Third, youd 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 doesnt mean you will have good sleep. Its important for us students to get good and enough sleep. Less than eight hours is not enough. Lets 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. 2B. 3C. 4D. 5( )27. _ can help us fall asleep quickly. A. Staying up lateB. Eating before bedtimeC. Counting numbersD. Drinking coffee( )28. Feeling sleepy in class shows _. A. you are not interested in your lessonB. you dont like the teacherC. you didnt sleep well the night beforeD. you have a bad cold( )29. A child needs _ hours at least for sleeping every day. A. 5B. 6C. 7D. 8( )30. The main idea of this passage is _. A. how to get good and enough sleepB. when is the best time to go to bedC. why dont people have good sleepD. we had better not drink coffee before bedtime（B）You are what you eatKeeping better eating habits can help you reduce (减少) disease. A healthy eating plan means choosin