Unit 3 Sports and Fitness Discovering Useful Structures （ppt课件+视频）-2023新人教版（2019）《高中英语》必修第一册.rar

Unit 3Discovering Useful Structures Tag question 附加疑问句/反义疑问句1.Know about the conception,strcuture,basic and special usage of tag question.2.apply it into your daily life.learning objectives知道附加疑问句的概念、结构、知道附加疑问句的概念、结构、基本用法基本用法及其特殊用法及其特殊用法将附加疑问句的用法用于日常交际中将附加疑问句的用法用于日常交际中Tag Question 附加疑问句，又称为反义疑问句。结构：陈述部分，+疑问部分？基本用法：1.对前面所叙述的事实不敢肯定，需要向对方加以证实 2.用于祈使句，表示请求或者建议。He doesnt like English,?That sounds great,?Come along and join us,?不确定，需要加以证实请求或建议does he doesnt itwill youIts not a real sport,is it?It is cute,isnt it?1.2.3.Bill buys a new book,doesnt he？4.She doesnt like English,does she?（bebe动词动词动词动词-be-be）代词代词代词代词（实义动词（实义动词（实义动词（实义动词/除了除了除了除了bebe以外的系动词以外的系动词以外的系动词以外的系动词-助动词）助动词）助动词）助动词）5.Lily can speak English,cant she?(情态动词情态动词情态动词情态动词-情态动词情态动词情态动词情态动词)代词代词代词代词6.She cant swim,can she?口诀：前肯后否，前否后肯口诀：前肯后否，前否后肯前后时态要一致，人称和数要相符前后时态要一致，人称和数要相符 代词代词代词代词附加疑问句的基本用法：1.They arrived at the train station,2.Tom wasnt at school,3.They will come to the party,4.The students in Class 8 wont go to the park,5.She has gone to town,didnt they？was he?wont they?will they?hasnt she?Practice(1)陈述句部分是肯定结构陈述句部分是肯定结构 He likes playing football,doesnt he?他喜欢踢足球，不是吗？Yes,he does.是的，他喜欢。No,he doesnt.不，他不喜欢。(2)陈述句部分是否定结构陈述句部分是否定结构 His sister didnt attend the meeting,did she?他妹妹没有参加会议，是吗?Yes,she did.不，她参加了。(she attended the meeting).No,she didnt.是的，她没参加。(she didnt attend the meeting).u附加疑问句的回答：实事求是口诀：口诀：实际情况来回答，再把实际情况来回答，再把yesyes和和nono练练 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.Practice 教材教材P40 第第2题题No,it isnt(going to rain);cant we？No,we cant(play football).2 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 it？doesnt she?Practice 教材教材P40 第第2题题No,she doesnt.3 A:Its time for badminton class.Where is the coach?He is 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 am.isnt he?is he?isnt he？Practice 教材教材P40 第第2题题1.判断否定的情况：陈述部分含有否定词算做否定句，疑问部分用肯定式。陈述部分含有否定词缀的词不能算做否定句，疑问部分用否定式。否定词：no,nothing,nobody,never,few,seldom,hardly,rarely,little否定前缀：un-,in-,im-,dis.否定后缀：-less附加疑问句的特殊用法：She never lies，_?Nothing goes well，_?It is unbelievable，_?does shedoes itisnt it2.含特殊人称的附加疑问句：特殊人称 附加疑问句人称1.there be句型2.this/that/these/those3.不定代词 everything/something/anything/nothingtherethis/that用用it指代，指代，these/those用用they指代指代itA boy and a girl are discussing the match arrangement of the sports meeting.B:There will be a running race,wont there?G:Yes,there will be.And there will not be a high jump competition in this moring,will there?B:No,there wont be.The high jump competition is in the afternoon.特殊人称特殊人称1：there be句型的附加疑问部分仍用主语句型的附加疑问部分仍用主语there.B:This arrangement is suitable,isnt it?G:No,it isnt.For example,some people sign up for the 100-metre running and long jump.They had to take part in the long jump immediately after the running race.And.G:No,they arent.特殊人称特殊人称2：指示代词：指示代词this/that用用it指代，指代，these/those用用they指代指代B:Those are not unreasonable,are they?B:Everything seems all right now,doesnt it?B:I cant wait to see the race!Nothing can stop me watching the race,can it?G:Yes,it can.For example,the rain.特殊人称特殊人称3：陈述部分主语是指物的：陈述部分主语是指物的不定代词不定代词“everything,something,anything,nothing”等，附加问句用等，附加问句用it.G:Yes,it does.You must leave at once,_?You mustnt speak aloud,_?He must be a doctor,_?You must have studied English for three years,_?isnt hehavent you3.含情态动词must的附加疑问句陈述部分 疑问部分1.must 必须，有必要2.mustnt 禁止3.must 表推测（肯定是）neednt+人称人称must+人称人称根据根据must后的后的动词结构动词结构采用相应的动词形式（注意时态）采用相应的动词形式（注意时态）neednt youmust you4.祈使句的附加疑问句祈使句的反义疑问句不区分肯定还是否定，都用 will you。Close the door,_?Dont lie to your mother,_?will youwill youLets go shopping,_?Let us know your address,_?shall wewill you以以Lets开头的祈使句开头的祈使句,后面用后面用shall we,表邀请对方表邀请对方,包含对方。包含对方。以以Let us/me开头的祈使句，其后的附加疑问部分用开头的祈使句，其后的附加疑问部分用will you，是，是请求对方允许请求对方允许，不包含对方。，不包含对方。We believe that you can make it,？I think he will come on time,？I dont think he will come on time,？You thought they could have completed the project,？They dont believe shes an engineer,？cant you5.含宾语从句的附加疑问句陈述部分 疑问部分1.第一人称 I/we think/believe that.与后面从句主谓保持一致（注意否定转移的情况）2.第二、三人称 You/They/She/He think/believe that.与前面主句主谓保持一致。wont he will hedidnt youdo they随堂检测精评价.完成下列附加疑问句1.Your aunt could hardly recognize you，_ _？could she2.Somebodys forgotten their coats，_ _？havent they5.Mr Johnson must have arrived by subway，_ _？hasnt he9.There wont be any meetings this evening，_ _？will there返回至目录 特殊人称：特殊人称：there be句型，附加疑问部分仍用主语句型，附加疑问部分仍用主语there.陈述部分含有陈述部分含有否定词否定词算做否定句，疑问部分用算做否定句，疑问部分用肯定式肯定式。must 表表推测推测“肯定肯定”时，疑问部分根据时，疑问部分根据must后的动词后的动词采用相应的形采用相应的形式（注意时态）式（注意时态）特殊人称：特殊人称：陈述句主语是陈述句主语是表示人的不定代词表示人的不定代词，如，如anyone,someone,everybody,nobody,somebody等，疑问部分的主语通常用等，疑问部分的主语通常用they。6.Dont forget to close the windows when you leave the room，_？will you8.Let me help you with your English study，_ _？will you10.Pass me the newspaper，_ _？will you返回至目录祈使句（Do sth/Dont do sth）的反义疑问句不区分肯定还是否定，都用 will you。以以Lets开头的祈使句开头的祈使句,附加疑问部分附加疑问部分用用shall we。以以Let us/me开头的祈使句，附加疑问部分用开头的祈使句，附加疑问部分用will you。3.Bob said he would telephone us，_ _？didnt he7.I dont believe they can pass the driving test，_ _？can they返回至目录陈述部分 疑问部分1.第一人称 I/we think/believe that.与后面从句主谓保持一致（注意否定转移的情况）2.第二、三人称 You/They/She/He think/believe that.与前面主句主谓保持一致。.完成下列附加疑问句1.Your aunt could hardly recognize you，_ _？could she2.Somebodys forgotten their coats，_ _？havent they3.Bob said he would telephone us，_ _？didnt he4.You are so tired.Youd better have a rest，_ _？hadnt you5.Mr Johnson must have arrived by subway，_ _？hasnt he6.Dont forget to close the windows when you leave the room，_？will you7.I dont believe they can pass the driving test，_ _？can they8.Let me help you with your English study，_ _？will you9.There wont be any meetings this evening，_ _？will there10.Pass me the newspaper，_ _？will you返回至目录