单词:1. lung2. Pneumonia3. flu4. questionnaire5. prescription6. chest 7. throat8. toothache9. sweets10. cough11. health insurance12. lifestyle13. 伤害；损伤（vt.）14. 可怕的15. 疼痛的16. 注视，观看17. 正常的；一般的18. 队长19. 稀少地20. 不健康的词组：1. 轮流做某事2. 锻炼3. 发烧4. 躺下5. 生病6. 将-投入7. 为-付钱8. 确保；保证9. 朝-方向前进10. 结果11. 去接某人；偶然间获得12. 宁愿做A 也不做B 13. _ least 至少14. 着迷15. begin _ 以-开始16. be connected _ 与-有联系17. Terrific!18. That couldnt be better.19. I have a sweet tooth.20. to be off work句子：1. When ZhouKais mother saw him heading towards the front door without a jacket on, she eyed him anxiously. _2. My mother has always make sure we eat very health._3. You were_ _ _ believe what the man said. (太愚蠢)4. 两年前，踢足球时我摔伤了胳膊。_5. 但是有一件我真正喜爱的事 我太迷恋足球了。_1. Its impolite for one to talk_.A. with his full mouth B. with his mouth full C. without his mouth full D. when his mouth full2. -Go for a picnic this weekend. Ok?-_. I love getting close to nature.A. Im afraid not B. I believe not C I couldnt agree more D. I believe not.3. _for the rain at the railway station, I had a long talk with my sister about her work.A. while wait B. Waiting C. When waited D. To wait4.-The ceiling in this room doesnt look very safe, does it?-No, it looks as if it _ down.A. will fall B. is going to fall C. fell D. has fallen5. My younger brother _be 15 years old next year A. is going to B. will C. is to D. should 6.Can you tell me_to the station?A. how I get B. how can I get C. how to get D. how I to get7. Lets keep to the point or we _ any decisions.A. will never reach B. have never reached C. never reach D. never reached8. When it comes to _his classmates with the homework, he never feels tired.A. help B. helping C. give help D offer help9. -Write to me when you get home. - _. A. I must B. I should C. I will D. I can10. They are such beautiful paintings that I want_.A. buy all of them B. to buy them C buy them D. to buy it 11.- Sorry, I forgot to post the letter for you. - Never mind, _ post it myself tonight. A. Im going to B. I prefer to C. Ill D. Id rather12.Why have you bought the bricks?-I_a kitchen.A. will build B. build C. am building D. am going to build13. He was crazy_ his study when he was young, which contributes _his success in later life. A. for; on B. about; on C. about ; to D. for; to14. Here comes the soup. Please have_. -Oh, it _delicious!A. a taste; is tasted B. a taste; tastes C. tasted; is tasted D. tasted; tastes15. Go to bed now _youll be really tired tomorrow.A . or B. while C. but D. and16. My mother has always made sure _very healthily.A. us growing B. us to grow C. we grow up D. our growing17. - Youve left the light on.- Oh, so I have. _ and turn it off.A. Ill go B. Ive gone C. I go D. Im going