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1、新概念第一冊(cè)第21課課件賓格meyouhimherusyouthemLesson21Whickbook?A:Givemeabookplease,Jane.B:Whichbook?A:Thisone?B:No,notthatone.Theredone.A:Thisone?B:Yes,please.A:Hereyouare.B:Thankyou.特殊疑問(wèn)詞：what/when/where/why/how祈使句him/her/us/them=giveabooktome省略句。（Whichbookdoyouwant?）省略句。（Doyouwantthisone?）=Thi
2、sbook?=Thatredbook.Yes,plesegiveme.GivemeabookpleaseWhichonenotredoneHereyouareThankyoucoat/bluedress/bluepen/redpencil/blackshirt/greycase/browntie/orangehandbag/greenbluse/whitehat/greyandblackskirt/greydog/whiteandbrown名詞變復(fù)數(shù)(有規(guī)律)1.直接加s清輔音后讀[s]，如book-books,map-maps.濁輔音后讀[z]，如pen-pen
3、s,bag-bags.元音后讀[z]，如boy-boys,day-days.2.以s,x,ch,sh結(jié)尾的加es,讀[?z]，如bus-buses,box-boxes,watch-watches.3.以f或fe結(jié)尾的多變f或fe為v,加es,讀[vz]，如knife-knives,live-lives.少數(shù)不變，直接加s，如roof-roofs，讀[s].4.輔音加y結(jié)尾，y改i,加es,讀[z]，country-countries,(carry-carries).5.元音加y結(jié)尾，直接加s,讀[z]，如day-days,boy-boys.6.輔音加o結(jié)尾，加es
4、,讀[z]，如tomato-tomatoes,potato-potatoes,hero-heroes.(元音加o，直接加s如kangroo-kangroos,zoo-zoos)名詞變復(fù)數(shù)(無(wú)規(guī)律)man-menwoman-womenfoot-feettooth-teeth等此課件下載可自行編輯修改，僅供參考！ 感謝您的支持，我們努力做得更好！謝謝
