仁愛(ài)版八年級(jí)英語(yǔ)上冊(cè) Unit 2 Topic 3 Section A 課件(共24張PPT)

Section A illnesses感冒 發(fā)燒咳嗽頭痛牙痛背痛胃痛 have a coldhave a feverhave a coughhave a headache have a toothachehave a backachehave a stomachache流感have the flu What should we do to prevent the illnesses?We should do exercise to build us up.預(yù)防使身體強(qiáng)壯priventbild What should we do to prevent the illnesses?We should keep our rooms clean and the air fresh. What should we do to prevent the illnesses?We should change our clothes often. What should we do to prevent the illnesses?We must keep away from crowded places.crowded places What should we do to prevent the illnesses?We had better eat more fruit and vegetables. eat more fruit and vegetables. What should we do to prevent the illnesses?We shouldnt spit everywhere.spit everywhere What should we do to prevent the illnesses?We should take showers often. take showers Must we keep away from crowded places? Yes , we must . Must we keep fingernails long ?No , we neednt / we dont have to. Must we do exercise to build us up ?肯定回答： Yes, we must.否定回答： No, we neednt. / No, we dont have to.注：此處不能用 mustnt (禁止；不準(zhǔn))回答 Eg: Must I finish my homework now ? No, you neednt. / No，you dont have to. Must we ? Yes, we must. No, we neednt. /No, we dont have to. 2. A. Listen to the passage and circle the symptoms that you hear.fevercough headachebackachetoothachestomachache sore throatsore eyes錄音2-A-P44 B. Listen again and check the advice you hear.Should drink lots of boiled water take some cold pills lie down and take a good rest brush your teeth twice a dayShouldnt work on the Internet too long go to crowded places play sports too much eat hot food 錄音2-B-P44 Listen to 1a and choose the right answers. Then watch the flash and check Dr. Lis advice .錄音1a-P43 1.exercise 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 視頻1a-P43 Read 1a by yourselves and find the key points .開始吧增強(qiáng) 的體質(zhì)一直，總是勤換衣服遠(yuǎn)離人群立刻，馬上采納某人的意見(jiàn)go ahead build up all the time change clothes often keep away from crowded places at once take ones advice Read 1a by yourselves and find the key points .First , Second ,Third ,Finally , we should exercise 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 .Must we go to see a doctor at once when we have the flu ?- Yes , we must . Journalist: May I , Dr. Li ?Dr. Li : Sure , .Journalist: These days many people . So Dr. Li : Well , , we should exercise often to . Second , we should and the air fresh . , we should wash our hands and . . , we should Journalist: when we have the flu ?Dr. Li : Yes , we must .Journalist: Well Thank you .ask you some questionsgo ahead have the fluw at should we do to prevent it ? build us upfirst keep our rooms cleanall the timechange our clothes oftenFinally keep away from crowded places Must we go to see a doctor at oncetake your advice Suppose you are a journalist. Make a survey about how to prevent the flu . You can use : J: May I ask you some questions , Dr. ? D: Sure , go ahead . J: What should we do to prevent the flu ? D: . J: Must we . ? D : The flu is very serious . Kangkangs father , Dr. Li gives us some suggestions :First , we should exercise often to _bild us up . _ , we should keep our rooms clean and the air fresh all the time . Third , we should w_ our hands and change our clothes often . Finally , we should keep away from _（擁擠的）places . If we have the flu , we must go to see a _ at once . buildSeconashcrowded doctor 1.We know how to prevent the flu.2.We can use must/had better/ should to give advice. 寫一篇小短文來(lái)說(shuō)明如何預(yù)防流感。背誦1a。