Unit 3 Discovering Useful Structures ppt课件(2)-2022新人教版（2019）《高中英语》必修第二册.pptx

1、To learn the usage of tag questions and their answers.To learn to use tag questions to role-play a situation and make small conversations.Read the conversations below and underline the tag questions and their answers.What functions do the tag questions have?1.Amy:Its not a real sport,is it?Shen Qi:Y

2、es,it is.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.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

3、,they didnt.Its too bad.The tag questions above are used for confirmation.Complete the conversations with appropriate tag questions or correct answers.Then act them out.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

4、weNo,we cant2.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 soccer,_?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 bee

5、n 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 am!isnt heis heisnt he1.一般疑问句一般疑问句 eg Do you like these animals?2.特殊疑问句特殊疑问句 eg Who runs fastest in your class?3.选择疑问句选择疑问句 eg Do you like to play football or basketball?4.附加疑

6、问句附加疑问句 eg I dont think he will come,will he?疑问句类型疑问句类型附加附加疑问句，又称疑问句，又称反意疑问句反意疑问句，主要用于，主要用于口语口语，其作用是说话人向对方验证自己的陈述或，其作用是说话人向对方验证自己的陈述或者判断，也可以用于祈使句表示请求或者建议。者判断，也可以用于祈使句表示请求或者建议。1.附加疑问句的组成附加疑问句的组成 附加疑问句包括陈述部分和附加疑问部分。附附加疑问句包括陈述部分和附加疑问部分。附加疑问部分一般由助动词、加疑问部分一般由助动词、be动词或情态动词和动词或情态动词和表示主语的代词构成。表示主语的代词构成。附加疑问

7、句附加疑问句组成组成例句例句肯定陈述部分肯定陈述部分+否定附加疑否定附加疑问部分问部分You often play badminton,dont you?Youre going to the gym with me,arent you?否定式陈述部分否定式陈述部分+肯定附加肯定附加疑问部分疑问部分Its not a real sport,is it?They cant finish it by Friday,can they?含有否定词的陈述部分含有否定词的陈述部分+肯肯定附加疑问部分定附加疑问部分Nobody saw him walk into the room,did they?Youve

8、 never been to Paris,have you?祈使句祈使句+附加疑问部分附加疑问部分Come along with me,will you?/can you?/wont you?cant you?Dont make any noise,will you?2.附加疑问句的回答附加疑问句的回答 附加疑问句的答语与一般疑问句类似，注意其与汉语附加疑问句的答语与一般疑问句类似，注意其与汉语表达习惯的差异。如：表达习惯的差异。如：(1)A:The 29th Olympic Games were held in Beijing,werent they?B:Yes,they were.(Yes

9、,thats right.)(2)A:Michael Jordan started to play basketball in college,didnt he?B:No,he didnt.He first played in a team at senior high school.(3)A:David has been to a boxing match,hasnt he?B:No,he hasnt.he always watches boxing on TV.(4)A:You cant cook,can you?B:Yes,I can.Im good at cooking.3.附加疑问部

10、分的读法附加疑问部分的读法陈述部分一般用降调，而附加疑问部分既可用升调也可陈述部分一般用降调，而附加疑问部分既可用升调也可用降调，但含义不同。通常情况下，用升调时，多表示疑问用降调，但含义不同。通常情况下，用升调时，多表示疑问或请求；用降调时，多表示求证或希望对方同意。如：或请求；用降调时，多表示求证或希望对方同意。如：The school team have won the gold medal,havent they?The school team have won the gold medal,havent they?Use tag questions to role-play one

11、of the situations below.A:The Sports Day is coming soon,isnt it?B:Yes,it is.They need some volunteers,dont theyA:Yes,they do.A:The Sports Day 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 1A:Wow,Chen

12、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.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!Conversation 2A:Excuse me.This is badminton

13、hall.isnt it?B:Yes,it is.Can I help?A:Coach Wang works here,doesnt he?B:Yes,he does.He is practising on the basketball court right now.Its over there,next to the football pitch.A:Thanks！Conversation 31.判定：肯否判定：肯否定定?2.找动：确定谓语动词的类型找动：确定谓语动词的类型3.换代：将主语转换为相应的代词换代：将主语转换为相应的代词反意疑问句解题步骤反意疑问句解题步骤I.用反意疑问句补全句

14、子。用反意疑问句补全句子。1.No one wants to leave,_?2.You must read more books next term,_?3.Lets talk about your son now,_?4.I dont think youve heard of this concept before,_?5.People should make the best of what theyve learnt,_?6.There have been some terrible scenes on television,_?do theymustnt youshall wehav

15、e youshouldnt theyhavent thereII.用恰当的反意疑问句补全下面对话。用恰当的反意疑问句补全下面对话。Host:Youve lived in Hollywood for many years,_?Guest:Since I was eighteen and came here to write my first screenplay.Host:You didnt know anyone here at first,_?Guest:No.And I didnt have a cent to my name.Just some ideas and a lot of ho

16、pe.It sounds crazy,_?havent youdid youdoesnt itHost:But things have worked out for you,_?Youre working on another screenplay now,_?Guest:Yes.Its a comedy about some kids who become invisible.Host:Speaking of kids,you have some of your own,_?Guest:Two boys and a girl all very visible!Host:I know what you mean.Do you ever wish they were invisible?Guest:Now,thats an interesting thought,_?havent theyarent youdont/havent youisnt it Review grammar.Make a conversation according to Activity 3 on page 40.