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Lesson21Whichbook?Newwordsandexpressions•1give[giv]v.给•2one[wʌn]pron.一个•3which[witʃ]哪一个.givev.给•givesb.sth.=givesthtosb.givemethatpen=givethatpentomeWhich：哪一个•特殊疑问词：whichisyourbook?•whichonedoyoulikebest?•常见特殊疑问词：•what;which;why；when;•who;whose;How;1.Givemeabookplease,Jane.这是一个祈使句，省略了主语you。祈使句：表示直接的命令、建议、告诫、邀请等多种意图。givemeabook=giveabooktome课文讲解：2.Whichbook?哪一本书？（这是一种省略形式）=Whichbookdoyoulike/want?3.Thisone?是这本吗？one是不定代词，指代????book!!!!one的复数形式是ones4.No,notthatone.Theredone.口语中常用这样的省略句，全句为:Idon'twantthatone.5.Thisone?=Doyouwantthisone?不定代词one代替abook,以避免重复。6.Hereyouare.给你（单复数都可以用）Hereitis.(用于单数）Heretheyare.（用于复数）Newwordsandexpressions•1empty['empti]a.空的•2full[ful]a.满的•3large[lɑ:dʒ]a.大的•4little['litl]a.小的•5sharp[ʃɑ:p]a.尖的，锋利的•6small[smɔ:l]a.小的•7big[big]a.大的•8blunt[blʌnt]a.钝的•9box[bɔks]n.盒子，箱子•10glass[glɑ:s]n.杯子•11cup[kʌp]n.茶杯•12bottle['bɔtl]n.瓶子•13tin[tin]n.罐头•14knife[naif]n.刀子•15fork[fɔ:k]n.叉子emptyfullsharpblunt钝的bluntcupglassglassesboxboxesbottletinforkknifeknivesspoonlargebiglittlesmallgiveonewhichemptyfulllargelittlesharpsmallbigbluntglasscupbottleknifeforkspoonboxWrittenexercises•A:IsthisTim’sshirt?•No,it’snot.______shirtiswhite.HisB:Example:book/(thisblue)/thatredGivemeabook,please.whichone?Thisblueone?No,notthisone,Thatredone.Hereyouare.Thankyou.Thanks！