仁爱版七年级上册英语unit2-topic3sectionA完整ppt课件

.,Unit2Topic3SectionA,Whosecapisit?,.,Whatcolorishiscap?,Its,.,Whatcolorareyourcaps?,Ourcapsarepurple.,.,myyourhisheritsouryourtheir,我你他她它我你他/她/它的的的的的们们们的的的,形容词性物主代词,.,cat,Thecatissolovely.,.,Whosebananasarethose?,Theyareourbananas.,.,Thisis_newbike.,his,his,bike,=Thenewbikeis_.,.,Whosebikeisthis?Itstheirbike.=_.,Itstheirs,.,my,mine,your,yours,his,his,her,hers,.,Completethesentencewithhers,ours,his,yours,theirs.,ours,hers,.,theirs,yours,.,Listen,lookandsay.,（视频P43-1a）,.,Whosecapisit，then?那么，它是谁的帽子呢？ItsSallys.是莎莉的。,这是由疑问词whose引导的一个特殊疑问句。whose意为“谁的”，表示所属关系，在句中既可单独使用，也可与名词连用；其答语用名词性物主代词或名词所有格。如：WhoseT-shirtisthis?=WhoseisthisT-shirt?Itshers./ItsSallys.,名词所有格相当于汉语中“的”。其构成方式有两种：1）一般在单数名词后加s。如：Janes2)以s结尾的单词的复数名词直接加。如：thestudents,.,Isthisyourcap?Isthiscapyours?,Isthisyourcap?No,itsnotmine.=No,itsnotmycap.,yours=yourcapmine=mycap,Isthiscapyours?Oh,yes.Itsmine.=Oh,yes.Itsmycap.,=,.,我的mine=my+n.你的yours=your+n.他的his=his+n.她的hers=her+n.它的its=its+n.我们的ours=our+n.你们的yours=your+n.他们的theirs=their+n.,名词性物主代词=形容词性物主代词+名词,.,Listenandnumber,2,4,3,1,（录音P43-1b）,.,Listenagainandfill.,A:_toycaristhis?B:Its_.,Whose,mine,A:Isthisyourcoat?B:_.,Yes,itis,（录音P43-1b）,.,A:Isthisyourcap?B:No,itisnt.Its_.,hers,Listenagainandfill.,A:WhoseT-shirtisthis?B:Its_.,Kangkangs,（录音P43-1b）,.,mymineyouryourswhose,Lookatthepictureandcompletetheconversation.,A:_shirtisthis?B:Its_.A:Isitmyshirt?But_iswhite.B:Iknow.Yourshirtiswhite,but_pantsareblue.Now_shirtisblueandwhite.,Whose,yours,mine,my,your,.,Summary,1.名词性物主代词=形容词性物主代词+名词,2.名词的所有格形式例如：TomTomsLiMingLiMingsthestudentsth