仁爱（科普版）英语八上《Unit 2 Topic 3 Must we exercise to prevent the flu》教学课件6.ppt

Section A,Unit 2 Keeping Healthy,Topic 3 Must we rcise to prevent the flu,illnesses,感冒,发烧,咳嗽,头痛,牙痛,背痛,胃痛,have a cold,have a fever,have a cough,have a headache,have a toothache,have a backache,have a stomachache,Review,流感,have the flu,What should we do to prevent the illnesses,We should do rcise to build us up.,Ask and answer,预防,使身体强壮,What should we do to prevent the illnesses,We had better eat more fruit and vegetables.,Ask and answer,What should we do to prevent the illnesses,Ask and answer,We shouldnt spit everywhere.,What should we do to prevent the illnesses,We must keep our rooms clean and the air fresh.,Ask and answer,We mustnt keep fingernails long.,What should we do to prevent the illnesses,Ask and answer,Flu is a serious illness, what should we do to prevent it Listen to 1a and check Dr. Lis advice.,录音1a-P43, 1.rcise often 2.keep the air fresh 3.go to bed early 4.wash hands and change clothes often, 5.keep our rooms clean 6.drink enough water 7.take some medicine 8.keep away from crowded places,,,,,,Watch the flash and write down Dr. Lis advice.,视频1a-P43,First, ________________________________________________ Second, ____________________________________________ Third, _______________________________________________ Finally, ______________________________________________,we should rcise often to build us up.,we should keep our rooms clean and the air fresh all the time.,we should wash our hands and change our clothes often.,we should keep away from crowded places.,Key points,Must we go to see a doctor at once when we have the flu 肯定回答 Yes, we must. 否定回答 No, we neednt. / No, we dont have to. 注此处不能用 mustnt 禁止；不准回答 Eg Must I finish my homework now No, you neednt. / No，you dont have to.,Make similar conversations after the example.,Example A Must we do rcise to prevent the flu B Yes, we must. A Must we take some medicine to prevent the flu B No, we dont have to. / No, we neednt.,Pair work,2. A. Listen to the passage