七年级英语上册Unit2ThisismysisterSectionAGrammarFocus—3c人教新目标版.ppt

Unit2Thisismysister.SectionA(GrammarFocus3c),thats那是【语境领悟】*Thatsmybrother.那是我的弟弟。*Whorethey?他们是谁?Theyremyfriends.他们是我的朋友。*Whosthegirl?那个女孩是谁?,【自主归纳】缩略词thats,whore,whos,theyre,【温馨提示】在一般疑问句的肯定简略回答中,不能用缩略式theyre。Arethoseyourparents?Yes,theyare.(不能用Yes,theyre.),【学以致用】Theyaremybrotherandmysister.(对画线部分提问)they?Itsagoodnumber.(改为复数形式)goodnumbers.答案:WhoreTheyre,一、指示代词【观察领悟】1.Thisismysister.这是我的妹妹。2.Isthatakey?那是一把钥匙吗?3.Aretheseyourbooks?这些是你的书吗?4.Thoseareyellowrulers.那些是黄色的尺子。,【知识构建】,1.指示代词this,that作主语时,系动词be用单数形式,且后面名词用单数形式。2.回答主语是this或that的一般疑问句或特殊疑问句时,答语中用it代替句中的this或that。回答主语是these或those的问句时,答语中用they代替句中的these或those。,【温馨提示】(1)在介绍某人时,用this或that,而不用he或she。(2)打电话用语中,介绍“我是”用Thisis.;询问“您是吗?”用Isthat.?,【学以致用】.用指示代词this,that,these或those填空1.Whatsoverthere(在那边)?Itsabus.2.Areyourpens?Yes,theyare.3.Areyourpencils?No,mypencilsarehere.4.Hello.isJane.IsPeter?答案:1.that2.these/those3.those4.This;that,.句型转换1.Itshisfamilyphoto.(改为复数句)hisfamily.2.Arethosejackets?(改为单数句)that?3.Theyaregirls.(改为单数形式).答案:1.Theyare;photos2.Is;ajacket3.Sheisagirl,4.Thisismyfather.Thisismymother.(合并为一句,句意不变)aremy.5.Thatishersister.(改为复数句)her.答案:4.These;parents5.Thoseare;sisters,二、人称代词【观察领悟】1.Shesmysister.她是我的姐姐。2.Hesmybrother.他是我的哥哥。3.Hi,ImJenny.嗨,我是珍妮。4.Theyremygrandparents.他们是我的(外)祖父母。,【知识构建】1.人称代词可以指人,也可以指物。有人称、数和格的变化。,2.人称代词既可指人,也可指物。在句中作主语时要用主格人称代词,且谓语动词的数要与其保持一致,作宾语时要用宾格人称代词。,【学以致用】根据词义用单词的适当形式填空。1.(她)isateacher.2.(他)isagoodboy.3.(它)isintheclassroom.4.(你)areverysmarttoday.5.(你们)arestudents.答案:1.She2.He3.It4.You5.You,6.(我)cantfindmyruler.Whereis(它)?7.(我)amastudent.(我)likeEnglishverymuch.8.(他)ismybrother.9.Ilikeherpencilcase.(它)isnice!10.(他们)areplayingping-ponginthepark.答案:6.I;it7.I;I8.He9.It10.They,.单项选择1.Thosearemy.A.parentB.grandparentC.sisterD.friends2.Isthisyoursister?.Sheismyfriend.A.No,sheisB.No,sheisntC.Yes,sheisD.Yes,sheisnt,3.ThisLucyandthoseherparents.A.is;isB.is;areC.are;isD.are;are4.ishe?HeisTomsfather.A.WhatB.WhoC.HowD.Whatcolor5.IsKobeabasketballplayer(运动员)?Yes,is.A.sheB.itC.theyD.he,.句型转换1.Aliceismyfriend.(改为一般疑问句)Alicefriend?2.Isthatyourmother?(作肯定回答),.3.Thatishissister.(改为一般疑问句)his?答案:1.Is;your2.