2022新人教版（2019）《高中英语》必修第一册Unit3 语法附加疑问句（ppt课件）.pptx

1、Book1 Unit3 语法附加疑问句一、学习目标、方法1.1.学生能够掌握附加疑问句的组成、具体用学生能够掌握附加疑问句的组成、具体用法、回答。法、回答。2.2.学生通过观察典型例句，能归纳其变化形学生通过观察典型例句，能归纳其变化形式和具体用法并加以运用。式和具体用法并加以运用。二、预习案 附加疑问句的组成 画出下面句子的附加疑问部分并归纳附加疑问句的组成。You are a student,arent you?He doesnt like ice cream,does he?They have never been to Beijing,have they?Come along with

2、 me,will you?【归纳】【归纳】附加疑问句由两部分组成，附加疑问句由两部分组成，_+_。附加疑问部分一般由。附加疑问部分一般由_、_或或_和表示主语的和表示主语的_构成。陈述句为构成。陈述句为肯定肯定形式时，附加疑问部分用形式时，附加疑问部分用_形式；陈述句为形式；陈述句为否定否定形形式时，附加疑问部分用式时，附加疑问部分用_式。式。陈述部分陈述部分附加疑问部分附加疑问部分助动词助动词bebe动词动词情态动情态动词词代词代词否定否定肯定肯定三、合作探究案三、合作探究案 附加疑问句的具体用法附加疑问句的具体用法 1 观察例句，归纳用法。观察例句，归纳用法。1.You are a stu

3、dent,arent you?2.Your parents had a long talk with you,didnt they?3.Everyone has a good day,hasnt he/havent they?4.Everything has gone wrong,hasnt it?5.Getting up early is good for health,isnt it?陈述部分主语陈述部分主语 附加疑问部分主语附加疑问部分主语名词或代词名词或代词 相应的代词相应的代词 someone,somebody,everybody,everyone,anyone,nobody等不定代

4、词等不定代词 they或或hethis/that/something,everything,nothing,anything,不定式，动名词，不定式，动名词，从句从句 it附加疑问句的具体用法2观察例句，归纳用法。1.Neither of you will have tea,will you?2.She seldom argues with others,does she?3.They are hopeless,arent they?【归纳】陈述部分中有_时，如 neither,none,seldom,never,hardly,few,little等，附加疑问句用_形式。若陈述部分中带有表示_

5、时，不影响附加疑问句的形式。否定词肯定否定前缀或后缀的词 附加疑问句的具体用法3 观察例句，归纳祈使句的附加疑问句用法。1.Listen to me carefully,will you/wont you?2.Dont play with fire,will you?3.Lets be good friends,shall we?4.Let me help you,will you?陈述部分（祈使句）陈述部分（祈使句）附加疑问部分附加疑问部分 肯定肯定will you/wont you否定否定will youlets 开头开头shall welet me/us开头开头will you 附加疑问

6、句的具体用法4 观察例句，归纳带有情态动词must的附加疑问句用法。1.You mustnt smoke in the room,must you?（禁止）2.They must hand in their papers,mustnt they?/neednt they?（必须）3.He must be in his room now,isnt he?（猜测）陈述部分情态动词陈述部分情态动词 附加疑问部分情态动词附加疑问部分情态动词 mustnt“禁止禁止”must must“必须必须”mustnt/needntmust“肯定肯定”表猜测表猜测 依据具体语境选用时态依据具体语境选用时态 附加疑

7、问句的具体用法5 There is something wrong with your watch,isnt there?当陈述部分是there be 句型时，附加疑问部分用_.附加疑问句的具体用法6 当陈述句是一个主从复合句时，附加疑问部分一般应根据主句的谓语动词而定。但当主句是I suppose,I think,I believe等结构时，附加疑问部分往往应根据从句的主语和谓语来定，要注意否定转移。I dont think he will come,will he?我认为他不会来，对吗?there 附加疑问句的回答 附加疑问句的答语与一般疑问句类似，注意其与汉语表达习惯的差异。-David

8、 has been to a football match,hasnt he?大卫去看足球赛了，不是吗?-Yes,he has./No,he hasnt.是的，他去了。/不，他没有去。-You cant play badminton,can you?你不会打羽毛球，是吗?-Yes,I can./No,I cant.不，我会打。/是的，我不会打。四、练习巩固案 1.完成附加疑问句 1.You cant speak French,_?2.They work there,_?3.Mary likes playing basketball in her spare time,_?4.This will

9、 not be true,_?5.Dont talk like that,_?6.Lets have a rest,_?7.We neednt finish it today,_?8.You must have told her about it,_?9.No one has found my book,_?10.There are many books on the desk,_?can you dont theydoesnt she will it will you shall weneed we havent you has he/have theyarent there 2.单项选择

10、1.Mikes new camera was lost during his visit in Tibet,_?A.was it B.was he C.wasnt it D.wasnt he 2.Be careful with your passport and money when you are in a foreign country,_?A.will you B.can you C.arent youD.dont you 3.Mr.Smith had an important meeting just now,_?A.did he B.had he C.didnt he D.hadnt

11、 he 4.Erics mother has never seen a 3D film at the cinema,_?A.hasnt she B.has she C.isnt she D.is she 5.Hes given an important talk on science to us,_?A.is he B.isnt he C.has he D.hasnt heCACBD3.完成句子完成句子 Nothing is more important than health,_?没有什么比健康更重要，是吗没有什么比健康更重要，是吗?Let us go on an outing,_?让我们去

12、远足，好吗？让我们去远足，好吗？She seldom stays up,_?她很少熬夜，是吗她很少熬夜，是吗?Its unfair,_?这是不公平的，不是吗这是不公平的，不是吗?is it will you does she isnt it The boy neednt fall out with his elder sister,_?这个男孩没必要和他姐姐争吵，是吗这个男孩没必要和他姐姐争吵，是吗?He doesnt dare to defend you,_?他不敢为你辩护，对吗他不敢为你辩护，对吗?He must figure it out now,_?他有必要现在把这件事弄明白，不是吗他有必要现在把这件事弄明白，不是吗?You mustnt be rude to your mother,_?你不能对你母亲无礼，好吗你不能对你母亲无礼，好吗?I dont suppose he is selfish,_?我认为他并不是自私，是吗我认为他并不是自私，是吗?need he does hemustnt he/neednt he must you is heThank you!