新科普版八年级英语上册《Topic3MustweexercisetopreventthefluSectionA》优质课课件-3.pptx

1、1.mp4 What is wrong with little bear?He has the flu.预防预防should build us up.增强体质Section A1.能能正确拼读并运用单词表中的单词与短正确拼读并运用单词表中的单词与短语：语：question,go ahead,prevent,build up,all the time,finally.2.能能用用first,second,third,finally有序地进行表达有序地进行表达。3.能能正确地运用正确地运用must 给出建议给出建议：You must have a good rest.4.能能比较流利地谈论有关预防

2、流感的话题，比较流利地谈论有关预防流感的话题，能熟练能熟练地运用地运用must问答，表示征求意见或提建议问答，表示征求意见或提建议。5.学学生能够听从他人建议，积极预防生能够听从他人建议，积极预防感冒感冒。journalist/dnlst/n.记者，新闻工作者question kwestn n.问题问题 v.询问询问ahead hed adv.向前；提前，预先go ahead hed（尤指经某人允许）开始preventprvent v.阻止，阻碍，阻挠阻止，阻碍，阻挠build bld v.增强；建筑，建造增强；建筑，建造build sb up 增强增强.的体质的体质all the time

3、一直一直finally fanli adv.最后；终于；最终最后；终于；最终crowded kradd adj.拥挤的New wordsNew words自读单词，自读单词，1 1分钟后看谁读得最准确分钟后看谁读得最准确eg:eg:You need do more exercise to build yourself up.你得多锻炼增强体质。你得多锻炼增强体质。_1.exercise often_2.keep the air fresh_3.go to bed early_4.wash hands and change clothes often _5.keep our rooms clea

4、n_6.drink enough water_7.take some medicine_8.keep away from crowded places 1b.Listen to 1a and check Dr.Lis advice.U2T3A-1a.mp31c.Watch the flash and write down Dr.Lis advice.P43 U2-T3A-1a.mpg we should exercise often to build us up.we should keep our rooms clean and the air fresh all the time.we s

5、hould wash our hands and change our clothes often.we should keep away from crowded places.Read 1a and find the key points.Must we exercise to prevent the flu?肯肯定回答：定回答：Yes,we must.否定回答：否定回答：No,we neednt.No,we dont have to.Eg:Must I finish my homework now?No,you neednt.No，you dont have to.Must 引导的疑问句

6、引导的疑问句否定形式要用否定形式要用 neednt/dont have to.What should we do to prevent it?prevent动词动词,意为意为“阻止阻止、阻挠阻挠”。prevent.from doing sth“阻止阻止/阻挠阻挠.做某事做某事”如：如：1.Nothing can prevent us from going.没有任何事情可以阻止我们前进。没有任何事情可以阻止我们前进。2.露西的父母试图阻止她玩电脑游戏。露西的父母试图阻止她玩电脑游戏。Lucys parents tried to prevent her(from)playing computer

7、games.First,we should exercise often to build us up.First,second,third,finally在讲话或写作中用来列举观点，在讲话或写作中用来列举观点，使语言有条理。使语言有条理。build up 增强增强.的体质的体质 如：如：你得多锻炼增强体质。你得多锻炼增强体质。You need do more exercise to build yourself up.Everyday he spends 30 minutes doing physical exercises to build himself up 每天他花每天他花30分钟锻

8、炼身体增强体质。分钟锻炼身体增强体质。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 dont have to.No,we neednt.Make Make similar conversations after the example.conversations after the example.exercisego to see a doctorchange our clothes A:Must we

9、.?B:Yes,we must.No,we dont have to./No,we neednt.Journalist:May I ask.,Dr.Li?Dr.Li:Sure,.Journalist:These days many people.So what should we do to.it?Dr.Li:Well,first,we should.often to.Second,we should.our rooms.and.all the time.Third,we should wash.and change.often.Finally,we should.crowded places

10、.Journalist:Must we.at once when we.?Dr.Li:Yes,we.Journalist:Well.Thank you.1、He believes that his dream can come true.People can not _ him_doing it.A.prevent;to B.prevent;of C.prevent;from D.prevent;for2、First,we should_ _(增强体质增强体质)our bodies to prevent diseases.3、-Must I stay here all the time?-No,you _.A.dont have to B.must C.mustnt D.needbuild up AC1.We learn some new words and phrases:question,go ahead,prevent,build up,all the time,finally.2.We know how to prevent the flu.3.We can use must to give advice.Write a short passage about how to prevent the flu.Recite 1a.Preview Section B.