仁爱版八年级英语上册：Unit-2-Keeping-Healthy-Topic-3-Section-A-课件

1、Unit 2 Keeping HealthyTopic 3 Must we exercise to prevent the flu?Section A 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 fluhigh fever (38C) dry cough What are the symptoms of the flu?breathing

2、difficulties muscle aches chills and shivering Flu is a serious illness, and it spreads quickly among people. So what should we do to prevent it？Kangkangs father, Dr. Li, is talking with a journalist on TV.1a Listen, look and say.Journalist: May I ask you some questions, Dr. Li?Dr. Li: Sure, go ahea

3、d.Journalist: These days many people have the flu. So what should we do to prevent it?Dr. Li: Well, first, we should exercise 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. Journalist

4、: Must we go to see a doctor at once when we have the flu?Dr. Li: Yes, we must.Journalist: Well take your advice. Thank you.Listen to 1a and check Dr. Lis 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

5、 7.take some medicine 8.keep away from crowded places Listen again and write down Dr. Lis advice.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

6、keep away from crowded places.1. May I ask you some questions? “ May I .”表示请求的句型。在此句型中，“一些” 通常用some，而不用any.2. Sure, go head.当然可以，请问吧！ go head,表示同意对方的请求。根据情况可翻译为“说吧，做吧，进行吧，干吧，请吧”等。Can I read the sports section? 我可以看看体育版吗？Yeah, go head。请看吧！3.What should we do to prevent it? prevent 是动词，意为“阻止，阻挠” preve

7、nt . from doing sth. “阻止,阻挠.做某事”=stop/keep. from doing sth. Nothing can prevent us from going. 没有任何事情可以阻止我们前往。4.keep away from.= stay away from. “远离.” Be careful. Keep/Stay away from the fire. 小心，远离火源5. take ones advice= follow ones advice 接受某人的建议 Must we go to see a doctor at once when we have the

8、flu ?肯定回答：肯定回答： Yes, we must.否定回答：否定回答： No, we neednt. / No, we dont have to.注：此处不能用注：此处不能用 mustnt (禁止；不准禁止；不准)回答回答 e.g. Must he come here ? No, he neednt. / No，he doesnt have to.肯定肯定musthave to need否定否定mustntdont /doesnt have toneednt1d Make similar conversations after the example. 1d 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