Unit 3 Discovering useful structures 反义疑问句（ppt课件）-2022新人教版（2019）《高中英语》必修第一册.pptx

1、You are tired of homework,arent you?You have finished your English homework,havent you?You will be happy to do more homework,wont you?Tag questions反意疑问句反意疑问句Unit Unit 3 3Read the conversation first.Decide whether the intonation of the tag questions is rising or falling.Then listen and check.Dave:Won

2、derful gym,isnt it?Jack:Er yes.Its great.Dave:This isnt your first time here,is it?Jack:Actually,it is.You come here often,dont you?Dave:Yep.At least three times a week.Jack:Youve lost some weight,havent you?Tag questions P37Function 1:to make confirmationFunction 2:to ask for opinionsDave:Yes.All t

3、hat fat has become muscle now.If you want to lose weight,too,I recommend using the spin bike.Jack:OK,but it wont make me too tired,will it?Dave:Maybe at first,but youll get used to it.I used to come here every day when I first started.Jack:Oh,I dont have to come here every day,do I?Dave:No.Of course

4、 not.Its up to you,isnt it?Tag questionsConclusionTag questionsWhat have you found about the structure?前句前句肯定肯定，后句，后句否定否定；前；前句句否定否定，后句，后句肯定肯定。反意疑问句的主语与前面反意疑问句的主语与前面问句一致，谓语为问句一致，谓语为be、情态情态动词或助动词。动词或助动词。答句与事实相符，答句与事实相符，用用“yes”，反之用，反之用“no”，与问，与问句的肯定与否定无关。句的肯定与否定无关。ExampleFact:Tom wont take part in the

5、final game.l Tom will take part in the final game,_ he?l Tom wont take part in the final game,_ he?wontwillNo,he wont.No,he wont.P40 Ex.1What functions do the tag questions have?1.make confirmation2.ask for opinions 3.make confirmation Complete the conversations with appropriate tag questions or cor

6、rect answers.Then act them out.(P40)1.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.No,it isntcant weNo,we cantP40,Ex.22.A:Its Sports Day next Thursday,_?B:Youre right,it is.Lets ask Xia Lei if she wants to join a team.A:She likes s

7、occer,_?B:_.But she loves volleyball.She could be in the volleyball team.isnt itdoesnt sheNo,she doesnt3.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:Yes,I

8、am!isnt heis heisnt heTag questions观察发现观察发现1.Few of them hurt themselves in the accident last night,_?A.dont they B.didnt they C.did they D.do they2.Youve never seen dinosaur eggs,have you?_.How I wish to visit the dinosaur world!A.Yes,I have B.No,I havent C.Certainly,I have D.Of course,I haventCB3.

9、The poor man needs our help,_?4.You have few friends,_?5.Dont close the window,_?6.Lets go shopping,_?7.There are few people on the playground,_?doesnt hedo youwill youshall weare thereTag questions观察发现观察发现1.前句有前句有few,little,hardly,seldom,rarely,nothing,nobody等具有等具有否定意义的词时否定意义的词时，后句用，后句用_。2.前前句句是是Th

10、ere be句型句型时，时，反意疑问句反意疑问句的主语的主语用用_。3.前句是前句是祈使句时祈使句时，反意疑问句用，反意疑问句用_作主语，动词用作主语，动词用_；前；前句是肯定句时，反意疑问句动词可用句是肯定句时，反意疑问句动词可用_。4.前为前为lets 时时，反意疑问句用，反意疑问句用_。肯定肯定therewill或或wont shall we?Tag questionsSummaryyou willmore special cases more special cases 1.1.Nobody called,_?Nobody called,_?2.2.Nothing new happen

11、ed today,_?Nothing new happened today,_?3.3.Im right,_?Im right,_?4.4.So youre having a baby,So youre having a baby,_?_?Thats wonderfulThats wonderful!5.Hedbetter do it,Hedbetter do it,_?_?d did theyid they did it did it arent I arent I are you are youh hadnt he adnt he Ask and answer in turns,Ask a

12、nd answer in turns,using tag questions.using tag questions.(First write down your question,then ask First write down your question,then ask your classmate behind you.)your classmate behind you.)金牌学案金牌学案 Section IIIHomework Homework1.Kurt listened patiently,but then he smiled and said,“You dont have

13、a personal plan for growth,do you?”“No,”I _.A.admitted B.apologized C.interrupted D.complained ATag questions即学即用即学即用Tag questions即学即用即学即用3.His sister had a bad cough,_ she?A.wasnt B.doesnt C.hadnt D.didnt4.Mr green went to Shenzhen on business last week,_?A.isnt he B.doesnt he C.didnt he D.hasnt he

14、DC5.加入我们吧，好吗？加入我们吧，好吗？6.昨天昨天，他们输了那场最重要的比赛，是吗？他们输了那场最重要的比赛，是吗？Join us,will/wont you?They lost the most important game yesterday,didnt they?Tag questions即学即用即学即用翻译句子。7.全世界很少有人愿意尝试这种活动，是吗？全世界很少有人愿意尝试这种活动，是吗？8.百百分之八十的学生常犯拼写错误，是吗？分之八十的学生常犯拼写错误，是吗？Few people at home and abroad are willing to have a go at

15、the activity,are they?Eight in ten students often make spelling mistakes,dont they?Tag questions即学即用即学即用2.What information can you get from it?“Hey,arent you from Mississippi?”the elegant,white-haired writer remembered being asked by the stranger.“Im from Mississippi too.”Both of them come from Miss

16、issippi.Tag questions即学即用即学即用 Language pointsLanguage points:Important phrases (P40)12345by the wayIts time for badminton class.appropriate questionsact outhave a good time顺便说一下顺便说一下该上羽毛球课了。该上羽毛球课了。恰当的问题恰当的问题表演出来表演出来玩得开心玩得开心Language points:Important sentences (P40)1.Can you come along and join us?(P

17、40)你能来加入我们吗？你能来加入我们吗？辨析：辨析：join：指加入某组织、团体，并成为其中一员，如入党参军等：指加入某组织、团体，并成为其中一员，如入党参军等：join us/join the army/join the Party take part in:指加入某项活动或会议，并发挥作用，可指加入某项活动或会议，并发挥作用，可与与join in互换。互换。take part in the activity1.At the end of the concert,a lonely listener began to cheer,and soon the whole crowd _（加入）（

18、加入）.Tag Questions即学即用即学即用joined inHe joined the army two years ago.=He has been in the army since two years ago.=He has been in the army for two years.Language points:Important sentences (P40)2.She could be in the volleyball team.(P40)她能够加入排球队。她能够加入排球队。Compare and Find“be+介词介词”表示状态，在不同情境下有不同含义。表示状态，在不同情境下有不同含义。HOMEWORK