Unit 3 Discovering Useful Structures （ppt课件）-2022新人教版（2019）《高中英语》必修第一册.pptx

1、Unit3.Sports and fitnessDiscovering Useful StructuresMake a small conversation with tag questionsNNameame：Yang Qian(Yang Qian(杨倩）杨倩）SportSport：Shooting Shooting（射击）（射击）She likes shooting,doesnt she?Do you know who they are?What sports are they playing?NNameame：Quan HongchanQuan Hongchan(全红婵）全红婵）Spor

2、tSport：Diving Diving（跳水）（跳水）Her movement is perfect,isnt it?Lead-inNameName：Gong Lijiao(Gong Lijiao(巩立姣）巩立姣）SportSport：Shot-Put Shot-Put She is not weak,is she？NameName：Li Wenwen(Li Wenwen(李雯雯）李雯雯）SportSport：Weightlifting Weightlifting Li Wenwen can lift heavy objects,cant she?Do you know who they a

3、re?What sports are they playing?Lead-inNameName：Wang ShunWang Shun（汪顺汪顺）SportSport：SwimmingSwimmingWang Shun doesnt give up swimming,does he?NameName：Chen Meng,Sun Yingsha,Chen Meng,Sun Yingsha,Wang ManyuWang Manyu（陈梦，孙颖莎，王曼（陈梦，孙颖莎，王曼昱）昱）SportSport：Table TennisTable TennisThey are united,arent they?

4、Do you know who they are?What sports are they playing?Lead-inWhat do they have in common？l They are all athletes,arent they?l They are all Olympic champions,arent they?l There is a question about these sentences,isnt there?Do you know what the question in these sentences is called？Lead-inP40 Act.1:R

5、ead the conversations below and underline the tag questions and their answers.What functions do the tag questions have?What is the structure of tag questions?1.Amy:Its not a real sport,is it?(e-sports)Shen Qi:Yes,it is.2.Adam:That sounds interesting,doesnt it?Julie:Sure,it does.3.Lin Tao:Hi!Its a be

6、autiful day,isnt it?Han Jing:Yes,it is.Im going to play soccer.Can you come along and join us?Lin Tao:Sorry,I cant.Ive got to meet my adviser.By the way,our school soccer team won at last,didnt they?Han Jing:No,they didnt.Its too bad.1.Function:The tag questions are used for agreement or confirmatio

7、n(确认；证实确认；证实),which are mainly used in oral(口头的口头的)English.Observation&DiscoverInduction 归纳归纳StructureExamplesIts a beautiful day,isnt it?That sounds interesting,doesnt it?否定式陈述部分+肯定附加疑问部分Its not a real sport,is it?Wang Shun doesnt give up swimming,does he?含有否定词否定词的陈述部分+肯定疑问部分Nobody saw him walk int

8、o the room,did they?Youve never been to Paris,have you?肯定式陈述部分+否定附加疑问部分 规律：前肯后否，前否后规律：前肯后否，前否后肯肯 a statement(陈述陈述句句)+a tag question(附加疑附加疑问部分问部分)How to determine the auxiliary verb(助动词助动词)and person(人称人称)in the tag question?如何确定疑问部分中的助如何确定疑问部分中的助动词和人称？动词和人称？疑问疑问部分中的部分中的 助助动词动词 和和 人称人称 前后一致前后一致。如：如：Y

9、ou are from Australia,?He doesnt live in Beijing,?does hearent you2.Structure:no,never,none,little,seldom,hardly,few,nowhere,nothing,barely,rarely,neither1.Amy:Its not a real sport,is it?(e-sports)Shen Qi:Yes,it is.2.Adam:That sounds interesting,doesnt it?Julie:Sure,it does.3.Lin Tao:Hi!Its a beauti

10、ful day,isnt it?Han Jing:Yes,it is.Im going to play soccer.Can you come along and join us?Lin Tao:Sorry,I cant.Ive got to meet my adviser.By the way,our school soccer team won at last,didnt they?Han Jing:No,they didnt.Its too bad.Observation,Discover&InductionObserve the conversations(P40 Act.1)belo

11、w.How to answer the tag questions?根据根据 回答，回答，事实是事实是肯定的用肯定的用 ，反之用反之用 。yes+肯定结构肯定结构 no+否定结构否定结构 实际情况实际情况2.Adam:That sounds interesting,doesnt it?Julie:Sure,it does.3.Lin Tao:Hi!Its a beautiful day,isnt it?Han Jing:Yes,it is.1.Amy:Its not a real sport,is it?(e-sports)Shen Qi:Yes,it is.Observation&Disco

12、ver根据根据 回答，回答，事实是事实是肯定的用肯定的用 ，反之用反之用 。yes+肯定结构肯定结构 no+否定结构否定结构 实际情况实际情况TranslateObservation,Discover&Induction 它（电子竞技）不是不是一项真正的运动项目，对吗？不不，它是一项真正的运动项目是一项真正的运动项目。这听起来很有趣，不是吗？当然，这听起来很有趣这听起来很有趣。嗨！这是美好的一天，不是吗？是是，这是美好的一天是美好的一天。在在前否后肯前否后肯的结构中，的结构中，yes译成译成“不不”，no译成译成“是是”。实际事实情况实际事实情况1.They work hard,dont th

13、ey?是的，他们是的，他们工作努力工作努力。不，他们不，他们工作不努力工作不努力。2.They dont work hard,do they?不不，他们，他们工作努力工作努力。是的是的，他们，他们工作不努力工作不努力。Try to answer the tag questionsApplicationYes,they do.No,they dont.Yes,they do.No,they dont.根据根据 回答，回答，事实是事实是肯定的用肯定的用 ，反之用反之用 。yes+肯定结构肯定结构 no+否定结构否定结构 实际情况实际情况在在前否后肯前否后肯的结构中，的结构中，yes译成译成“不不”

14、，no译成译成“是是”。3.Tom made no answer,did he?-.(是的，他没回答。是的，他没回答。)4.The film wasnt very good,was it?-.(是的，不怎么好看。是的，不怎么好看。)No,he didnt.No,it wasnt.附加疑问句附加疑问句的的主语：主语：疑问疑问部分中的部分中的助动词助动词和和人称与前面的陈述句谓语人称与前面的陈述句谓语和主语和主语保持一致保持一致。This is Toms textbook,isnt it?These are your books,arent they?Nothing in the world is

15、 difficult,is it?Everything is ready,isnt it?2.陈述句主语是陈述句主语是that,this,附加疑问句的附加疑问句的主语要用主语要用 ；陈述句主语是陈述句主语是those,these，附加疑问句的主语要用附加疑问句的主语要用 。ittheyEveryone knows that writer,dont they/doesnt he?No one is at school now,are they?3.陈述句主语是表示人的不定代词，如陈述句主语是表示人的不定代词，如anyone,someone,no one,everybody,nobody,some

16、body等，附加疑问句的主语等，附加疑问句的主语通常用通常用 。he或或they4.陈述句主语是表示物的不定代词，如陈述句主语是表示物的不定代词，如anything,nothing,something,everything等，反意疑问句的主语用等，反意疑问句的主语用 。如：。如：it Your brother has gone to the library,hasnt he?1.陈述句主语是陈述句主语是名词名词时时,附加疑问句的附加疑问句的主语要用主语要用 来代替。来代替。相应的人称代词相应的人称代词 Smoking is not allowed here,is it?What he lack

17、s is courage,isnt it?5.陈述句主语是陈述句主语是非谓语动词非谓语动词或或主语从句主语从句时时,附加疑问句的主语要用附加疑问句的主语要用 来代替。来代替。itYou think(that)you are funny,dont you?He thinks(that)he is going to become a doctor,doesnt he?There is little water left,is there?Lets go to school,shall we?Let us/me have a try,will you?6.陈述陈述句含宾语从句时，附加疑问句中句含宾语

18、从句时，附加疑问句中主语同主语同 保持一致。保持一致。7.Lets后的附加疑问句用后的附加疑问句用 。Let us/me后的附加疑问句用后的附加疑问句用 。二者不同二者不同9.陈述句如果是陈述句如果是there be句型，反意疑问句型，反意疑问句的主语用句的主语用 。there主句主语主句主语shall wewill youCome along with me,will you/wont you?Dont make any noise,will you?8.其他行为动词引起的祈使句，无论陈其他行为动词引起的祈使句，无论陈述 否 定 还 是 肯 定，附 加 疑 问 部 分 多述 否 定 还 是

19、肯 定，附 加 疑 问 部 分 多用用 。,表示提醒对方表示提醒对方或邀请。或邀请。will youwont you Your parents had a long talk with you last night,?No one phoned me while I was out,?Nothing has been considered about this meeting,?That was a hundred years ago,?Turn off the lights when you leave the classroom,?Few people are here,?Theres n

20、o room here,?Lets go there by bus,?Let us go there by bus,?Dont forget to give Polly some food,?You think(that)you are funny,?What he needs is the spirit of never giving up,?Applicationdont youdidnt theydid theyhas itwasnt itwill/wont youare theyis thereshall wewill youwill/wont youdoesnt it1 Comple

21、te the conversations with appropriate tag questions or correct answers.Then act them out.Exercise P40 Act.21.A:Its not going to rain,is it?B:_.Its a good day for sports.A:Then we can play football,_?B:_.We dont have a ball.2.A:Its Sports Day next Thursday,_?B:Youre right,it is.Lets ask Xia Lei if sh

22、e wants to join a team.A:She likes soccer,_?B:_.But she loves volleyball.She could be in the volleyball team.3.A:Its time for badminton class.Where is the coach?Hes late,_?B:Its been 10 minutes already.He isnt coming,_?A:Cool!We can have a good time.Thats great!B:Shh!A:Oh no,hes right behind me,_?C:

23、Yes,I am!No,it isntcant weNo,we cantisnt itdoesnt sheNo,she doesntisnt heis heisnt heSmall conversations in our daily lifeApplication2 Work in pairs.Use tag questions to role-play one of the situations below.Make small conversations P40 Act.3ApplicationEventAddressDateConversation 1A:The Sports Day

24、is coming soon,isnt it?B:Yes,it is.They need some volunteers,dont they?A:Yes,they do.We should volunteer,shouldnt we?B:Yes,we should.Conversation 2A:Wow,Chen Liang can jump really high,cant he?B:He sure can!We are going to win,arent we?A:I think so.The other team must score 10 points in two minutes.

25、It cant be done,can it?B:I dont think so.Ill be right back.Oh no!The other team didnt win,did they?A:Im afraid so!Workbook(P85)1.Lets go and work out in the gym,_?2.You dont take part in a marathon when youre ill,_?3.Turn off the TV,_?4.Shes doing all she can for us in times of stress,so we must bac

26、k her up,_?5.Henry thinks you are cheating your friends,_?6.Andys never been anything but a friendly guy,_?7.Emily had to cut out sugar from her diet as her doctor suggested,_?8.Theres going to be a talk on wellness and fitness next week,_?shall wedo youmustnt wewill/wont/can/cant youdoesnt he1.Add

27、tag questions to the statements.(P85-2)has hedidnt sheisnt there2.Complete the conversation with appropriate tag questions.(P85-3)Tom:Mum,I can have one more burger,_?Mum:No,you cant.Youve already had two!But you can have some yoghurt.Oh,whats that noise?Dad:It isnt a storm coming,_?Tom:Yes,it is.Bu

28、t its on TV!Dad,come and see,_?Dad:What movie are you watching?Tom:The Day after Tomorrow.Mum:Lets watch it together,_?Family Time!Dad:Good idea!cant Iis itwill/wont youshall we3.Complete the questionnaire for Chris.Then fill in the blanks below and write an ending to the conversation,using tag ques

29、tions where necessary.(P85-4)A:Hi Chris!My name is Steve.Im a trainer here at the gym.So youve just filled out our questionnaire,_?B:Yes.Its nice to meet you,Steve.A:Its good to meet you,too!OK,let me take a look at your answers.Hmm.So youve never worked out in a gym before,_?B:No,I havent,Steve.Emb

30、arrassing(让人尴尬的),but true.A:Oh,dont be embarrassed!Its never too late to start.But I have to ask.You think working out for.hours a week is enough,_?.havent youhave youdont you3.Complete the questionnaire for Chris.Then fill in the blanks below and write an ending to the conversation,using tag questi

31、ons where necessary.(P85-4)A:Hi Chris!My name is Steve.Im a trainer here at the gym.So youve just filled out our questionnaire,havent you?B:Yes.Its nice to meet you,Steve.A:Its good to meet you,too!OK,let me take a look at your answers.Hmm.So youve never worked out in a gym before,have you?B:No,I ha

32、vent,Steve.Embarrassing(让人尴尬的),but true.A:Oh,dont be embarrassed!Its never too late to start.But I have to ask.You think working out for.hours a week is enough,dont you?B:You dont think thats enough,do you?A:Well,I guess the main point is what you want to achieve here.You want to be fitter and stronger,dont you?B:Yes,I do.A:Well,you should spend at least six hours at the gym each week.Lets get started this Friday night,shall we?B:Yes,lets do this!Thats all.Thank you!