仁愛版八年級英語上冊 Unit 2 Topic 3 Section A 課件(共28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 1、能夠熟讀教材P43新單詞。2、通過圖片和對話，能說出預防流感的方法,養(yǎng)成健康的生活方式。3、能牢記Must的否定回答用neednt(不必不需要)。小組PK！參與一次回答記兩分Come on! CHECK自 主 預 習 請 寫 出 下 列 單 詞 和 短 語 的 中 文 意 思 。 question prevent build sb up keep our rooms clean all the time keep away fom crowed places Go ahead! 問 題預 防 ， 阻 止增 強 .的 體 質(zhì)保 持 我 們 房 間 的 清 潔一 直 遠 離 擁 擠 的 地 方說 吧 ， 做 吧 ， 開 始 吧 What should we do to prevent the flu?We should exercise to build us up. 預 防增 強 .體 質(zhì) What should we do to prevent the flu?We should keep our rooms clean and the air fresh. What should we do to prevent the flu?We should wash our hands often What should we do to prevent the flu? We should change our clothes often We should keep away from crowed places.What should we do to prevent the flu? We should see a doctor when we have the flu.What should we do to prevent the flu? Flu is a serious illness, what should we do to prevent it？Listen to 1a 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 Watch the flash and write down Dr. Lis advice. 視 頻 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. Make similar conversations after the example. Example:A: Must we exercise to prevent the flu?B: Yes, we must.A: Must we take some medicine to prevent the flu?B: No, we neednt.注 ： Must的 否 定 回 答 用 neednt 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. 注 ： 此 處 不 能 用 mustnt (禁 止 ； 不 準 )回 答 Eg: Must I finish my homework now ? No, you neednt. 1.We know how to prevent the flu.2.We can use must/had better/ should to give advice. (2015)32. Its surprising that Mr. Mas little daughter _ speak English so well. A. must B. can C. mustnt D. cant(2014)31. Children _ sit in the front seat of a car. Its too dangerous. A. need B. neednt C. must D. mustnt(2013) 30. Hurry up , or you _ catch the train. A. cant B. neednt C.mustnt D. shouldnt(2012) 32. -Morn, must I clean my room now? -No, you . You can do it tomorrow.A. cant B. neednt C. mustnt D. shouldnt (2011) 30. Mr. Wang, can I finish my homework tomorrow? -Sorry, you _. A. can t B. don t C. needn t D. won t(2010) 25. -Must I clean the room now? -No, you _. You can do it tomorrow. A. mustn t B. must . needn t D. need（ 2009） 33. -Can you play the piano? - Yes, I _. I often practice it on weekends.A. needn t B. need C. can t D. can 寫 一 篇 小 短 文 來 說 明如 何 預 防 流 感 。 背 誦 1a。 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 3. Look at the pictures and write down the advice on how to prevent the flu, using should, had better or must.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. Drink a lot of water.Wash hands often.Give more advice to prevent the flu Eat healthy food.Dont go to crowded places. Do more exercise.Open the windows. 選 擇 方 框 中 的 句 子 完 成 對 話 ，其 中 有 兩 項 多 余 。A: You look pale, Dr. Li. _B: I only feel a little tired.A: It looks more serious than being tired. _B: No, thanks. Nothing serious, I think.A: _ But you have worked for thirty-six hours without having a rest.B: Im a doctor. _A: _ A. I have to save the patients.B. I know SARS is spreading.C. So you should care for yourself first.D. And its my duty to save the patients.E. You must be tired.F. Whats the matter with you? G. May I take you to the office? F GB DC