Unit 3 Discovering Useful Structuresppt课件-（2019）新人教版高中英语必修第一册.pptx

1、Unit3.Sports and fitness“Discovering Useful Structures”NNameame：Yang Qian(Yang Qian(杨倩）杨倩）SportSport：Shooting(Shooting(射击）射击）Do you know who they are?What sports are they playing?NNameame：QuanQuan HongchanHongchan( (全红婵）全红婵）SportSport：Diving(Diving(跳水）跳水）Do you know who they are?What sports are they

2、 playing?NameName：Gong Lijiao (Gong Lijiao (巩立姣）巩立姣）SportSport：Shot Put Shot Put （扔铅球扔铅球）NameName：Li Wenwen (Li Wenwen (李雯雯）李雯雯）SportSport：Weightlifting Weightlifting （举重）（举重）p What do they have in common？They are all women, arent they? They are all Olympic champions, arent they?p What would you lik

3、e to say to them？ The power of women is growing stronger in all fields, isnt it? You are role models for women in the new era, arent you? We should learn from you, shouldnt we? Tag question（附加疑问句/反义疑问句）1，Meaning2，Concept3，Functions4，Rule5，Structure6，Particular case我：我今天真漂亮，不是吗？刘昊然：是挺漂亮的！What is tag

4、question？1.意义：表面上看是疑问句，实际上说话者是在强调某种肯定或否定的答案,也就是明知故问。2.概念：又称反意疑问句，主要用于口语，由陈述句加简短附加问句构成，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。3.What functions do the tag questions have?附加附加疑问句疑问句（Tag questionTag question）Function1: to make confirmationFunction2: to ask for opinions5.附加疑问句的组成规则: 前否后肯，前肯后否4.附加疑问句的结构：陈

5、述部分+简短附加问句部分Read the conversations below, underline the tag questions and think their functions.Ma Long: Im number one in the world, arent I?Xu Xin: Yes, you are.Make confirmationLin Dan：Lets play badminton, shall we?Li Zongwei: That sounds great.Ask for opinions当当陈述部分含有陈述部分含有seldomseldom，hardlyhard

6、ly，nono，nevernever，rarelyrarely，fewfew，littlelittle，neitherneither，等等具有具有否定意义的词否定意义的词时，附加疑问时，附加疑问部分用部分用肯定式肯定式。 Neither of you will have coffee，will you? She seldom argues with others，does she?当陈述部分的主语是当陈述部分的主语是thesethese，thosethose以及以及everybodyeverybody，everyoneeveryone，someonesomeone，no no oneone，n

7、obodynobody，等，等合成词或词组合成词或词组时，附加疑问部分的主语往往用时，附加疑问部分的主语往往用theythey；而而当陈述部分的主语为当陈述部分的主语为thisthis，thatthat，everythingeverything，nothingnothing，somethingsomething等时，附等时，附加疑问部分的主语用加疑问部分的主语用it it。Everyone knows the answer，dont they? Something is shining，isnt it?6.Particular case以以letslets开头的祈使句，附加疑问句用开头的祈使句

8、，附加疑问句用shall weshall we。Lets Lets go homego home，shall weshall we? ?祈使句祈使句的附加疑问句的附加疑问句(1)(1)肯定肯定的祈使句的附加疑问句可用的祈使句的附加疑问句可用will youwill you或或wont youwont you。ListenListen to me carefully to me carefully，will/wont youwill/wont you? ?(2)(2)否定否定的祈使句的附加疑问句用的祈使句的附加疑问句用will youwill you。DontDont play with fire play with fire，will youwill you? ?Homework：Use tag questions to role-play the situations below.（group presentation next time）CREDITS: This presentation template was created by Slidesgo, including icons by Flaticon, and infographics & images by FreepikThanks!