1、1Unit2 Keeping HealthyTopic 3 Must we exercise to prevent the flu?Review of Topic 3目标检测：. 单选( )1. Carl has _ fever and has to stay in_ bed.A. a; a B. the; the C. the; / D. a; /( ) 2. If you have a sore throat, youd better hot tea honey.A. drink; with B. to drink; withC. drink; has D. to drink; has(
2、)3. Doctor, I feel very tired. Do I need some medicine? . Just have a good rest.A. Nothing serious B. Serious anythingC. Anything serious D. Serious nothing ( )4.The old woman _ the medicine a day.A. takes；twice B. eats; two timeC. has; second D. have; two times( )5.My foot hurts when I move it.You
3、must stay in bed and dont move .A. much many B. many muchC. too much D. much too( ) 6. You dont look . Whats the trouble?A. ill B. good C. well D. health( ) 7.When did your father come back last night?He didnt come back _ he finished all his work.A. until B. if C. when D.While ( )8.May I ask you som
4、e questions, Dr. Wang?_A.Youre welcome. B.Sure, go ahead.C.No, Im busy. D.Yes, you must.( )9.Must I take part in the activity?No, you _. Youre too young. You should look after yourself.A.mustnt B.dont C.cant D.dont have to( )10.Who taught _ Japanese?I learned it by _.A.you; myself B.your; myselfC.yo
5、urself; me D.yourself; myself( )11.May I watch TV, Mom?Im afraid you _.A.should not B.cant C.must not D.may not( )12.Watching TV too much _ bad for your eyes.Ill go to bed right away.A.is B.are C.was D.be2( )13.How often do you exercise?_A.Less than three times a week. B.More than 10 hours.C.From on
6、e thirty to three. D.I often do it.( )14.I cant keep myself active during the day.You _ take more exercise.A.must not B.must be C.need to D.may be( )15.You _ walk across the road. Its dangerous.A.may not B.dont have to C.must not D.neednt能力提升：. 句型转换。 (按要求完成下列句子，每空一词)。1. He hurt his left arm. (改为一般疑问
7、句)_ he _ his left arm?2. You should come here before 8 oclock. (改为否定句)You _ _ here before 8 oclock.3. Youd better speak loud in class. (改为否定句)Youd _ _ speak loud in class.4. We must clean the classroom every day.（同义句转换）We must _ the classroom _ every day.5. It took me two days to finish the book.（同义
8、句转换）I _ two days _ the book.6.They have to get up early every day.（改为一般疑问句）_they _ _ get up early every day?. 用所给词的适当形式填空，其中有两项多余。cause， health， clean， reason， make， easy， beFrequent (频繁的 ) hand cleaning is the most important thing you can do because germs are one of the 11 for being ill. Its especi
9、ally (尤其) important 12 your hands often during this time of year when germs 13 flu, colds and diarrhea (腹 泻 ) to spread (传 播 ) 14 by touching other people, furniture and equipment. Remember, clean hands can keep you 15 ， so clean them often!11._ 12._ 13._ 14._ 15._拓展应用：IV 书面表达假如你是 Li Tao，昨天下午踢足球时你因脱
10、衣服受凉而感冒了。医生建议你卧床休息两天。因此你向 Miss Zhang 请两天的病假并承诺按时归校。请根据信息和下面提示词写一则请假条，60 词左右。 （注意格式）football, take off (脱), cold, advise, bed, return,I am sorry to tell you that 3sincerely,Li TaoAnswers:I DAAAC CABDA BAACCII 1. Did; hurt 2. shouldnt come 3. had better not 4. keep; clean 5. spent; finishing 6. Do; ha
11、ve toIII 1. reasons 2. to clean 3. cause 4. easily 5. healthy IV Possible version:Dear Miss Zhang,I am sorry to tell you that I had a bad cold because I took off my clothes when I played football yesterday. The doctor advised me to lie down and have a good rest for two days. So I would like to ask for two days leave. I hope I will get well and return to school soon. Thank you!Yours sincerely,Li Tao
