仁爱版八年级英语上Unit2Topic3SectionA.ppt

Section ALearning aims•1 Learn some new words and phrases•2 Learn how to prevent the flu.•3 Use first, second, third,...finally to list reasons and so on.•4 Must ...？How to answer?illnesses感冒感冒 发烧发烧咳嗽咳嗽头痛头痛牙痛牙痛背痛背痛胃痛胃痛 have a coldhave a feverhave a coughhave a headachehave a toothachehave a backachehave a stomachache流感流感have the fluAnything else?have a sore throathave sore eyesCan you give them some advice?Good habits:Bad habits:You should/must/had better do...You shouldn't/mustn't/had better not do...`How much do you know about the flu?a high fever (>38°C) dry cough What are the symptoms of the flu? a running noseCan we prevent it？？Don't worry.It can be prevented, controlled and cured.spread among people2. A. Listen to the passage and circle the symptoms that you hear.fevercoughheadachebackachetoothachestomachachesore throatsore eyes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 dayShouldn’t work on the Internet too long go to crowded places play sports too much eat hot food√√√√Look at the picture and 1b:predict•How many people are there in the conversation?•What do they do?•What's the conversation about? Flu is a serious illness, what should we do to prevent it？Listen to 1a and check Dr. Li’s advice. 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 √√√√√Make similar conversations after the example. Example:A: Must we do exercise to prevent the flu?B: Yes, we must.A: Must we take some medicine to prevent the flu?B: No, we don’t have to. / No, we needn’t.Read 1a and find out Dr. Li’s advice.视频视频1a-P43First,￿________________________________________________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.(Kangkang's father, Dr. Li, is talking with a journalist on TV.)•A: May I ask you some questions, Dr. li?•B: Sure, go ahead.•A: These days many people have the flu So what should we do to prevent it?•B: Well, first, we should exercise often to build us up. Second, we should keep our rooms clean and the air fresh all the time. Third, we should wash our hands and change our clothes often. Finally, we should keep away from crowed places.•A: Must we go to see a doctor at once when we have the flu?•B: Yes, we must.•A: We'll take your advice. Thank you.(Kangkang's father, Dr. Li, is___________a journalist on TV.)•A: May I ask you _____ questions, Dr. li?•B: Sure, _________.•A: These days many people have the flu So what should we do ______ prevent it?•B: Well, _____, we should exercise often to____ us ____ _____, we should _____our rooms _____and the air ______ ________. Third, we should___ ___ ___ and___ _____ ____ often. _____, we should ___ ____ ____ crowed places.•A: ____ we go to see a doctor ___ ___when we have the flu?•B: Yes, we ______.•A: We'll_____ _____ ______. Thank you. These days many people have the flu and These days many people have the flu and Dr. Li is very kind to give the following Dr. Li is very kind to give the following advice to preventadvice to prevent it it. . First,...Second,...Third,...Finally,... First,...Second,...Third,...Finally,... We will take your advice.We will take your advice.Retell 1a3.￿Look￿at￿the￿pictures￿and￿write￿down￿the￿advice￿on￿how￿3.￿Look￿at￿the￿pictures￿and￿write￿down￿the￿advice￿on￿how￿to￿prevent￿the￿flu,￿using￿to￿prevent￿the￿flu,￿using￿should,￿had￿better￿should,￿had￿better￿or￿or￿mustmust. .1.2.We should exerciseoften.We must go to seea doctor at once when we have the flu.3.4.We had better keep away from crowded places.We should take a shower often.5.6.We should keepthe air fresh.We should change our clothes often.What else can we do to prevent the illnesses?We had better eat more fruit and vegetables and less meat.Give more advice to prevent the fluWhat else can we do to prevent the illnesses?We shouldn’t spit everywhere.Give more advice to prevent the fluWe mustn’t keep fingernails long.What else can we do to prevent the illnesses?Give more advice to prevent the fluWe should wash our hands.How to prevent shortsightedness? •What kinds of bad habits are bad for our eyes?•Can you give some advice?•How to prevent shortsightedness?•1 Words: •记者•问题•阻止•最终•拥挤的•咽喉•互联网•他们自己•2 Phrases:•开始做吧，继续往前走•增强...体质•一直•远离•立刻•采取某人的建议•感冒药•journalist•question•prevent•finally•crowed•throat•Internet•themselves•Go ahead•build...up•all the time•keep away from•at once•take one's advice•cold pills•3 How to prevent the flu?•4 What can we use to list reasons？ •5 Must I do the homework as oon as I reach home? Yes, you _______ No, you________. No, you__________ First, , we should exercise often to build us up. Second,we should keep our rooms clean and the air fresh all the time.Third,we should wash our hands and change our clothes often. Finally,we should keep away from crowded places.First, second, third,...finally must needn't don't have to •1 Look! The girl is talking __the policeman __the accident. A with; in B to;about C with; to D about; with•2 Would you like ____orange? -Yes, plase. A some B any C little D a few•3 -May I use your bike? -_________ A Yes, you may B No, please C Sure, but I will D Of course. Go ahead•4 The workers are ______the gym ____them up. A build; build B building; build C build; to build D building; to build•5 We should often keep the door ____ to keep the air fresh A open B opened C opening D to open•We should _____ smoking and drinking A away from B be far away from C far away from D keep away from选择方框中的句子完成方框中的句子完成对话，其中有两，其中有两项多余。

多余A:￿You￿look￿pale,￿Dr.￿Li.￿￿￿_________A:￿You￿look￿pale,￿Dr.￿Li.￿￿￿_________B:￿I￿only￿feel￿a￿little￿tired.B:￿I￿only￿feel￿a￿little￿tired.A:￿It￿looks￿more￿serious￿than￿being￿tired.￿￿￿_________A:￿It￿looks￿more￿serious￿than￿being￿tired.￿￿￿_________B:￿No,￿thanks.￿Nothing￿serious,￿I￿think.B:￿No,￿thanks.￿Nothing￿serious,￿I￿think.A:￿__________￿But￿you￿have￿worked￿for￿thirty-six￿hours￿without￿A:￿__________￿But￿you￿have￿worked￿for￿thirty-six￿hours￿without￿￿￿￿having￿a￿rest.￿￿￿having￿a￿rest.B:￿IB:￿I’ ’m￿a￿doctor.￿_______m￿a￿doctor.￿_______A:￿￿￿__________A:￿￿￿__________A. I have to save the patients.B. I know SARS is spreading.C. So you should care for yourself first.D. And it’s my duty to save the patients.E. You must be tired.F. What’s the matter with you?G. May I take you to the office?FGBDC1.写一篇小短文来说明如何预防近视。

写一篇小短文来说明如何预防近视2.first; second; third...fininally3.2. 背诵背诵1a4.3 练习薄练习薄。