七年级英语上册Unit2ThisismysisterTheSecondPeriodSectionAGrammarFocus-3c课件.ppt

Unit2Thisismysister.,TheSecondPeriodSectionA(Grammarfocus-3c),Warmingup,Pleaserecite2d.,GrammarFocus,3aCompletetheconversationandpracticeitwithyourpartner.,A:That_myfamily.Thatsmymother.B:_he?A:_myfather.B:Whos_?A:Shes_sister.B:Andwho_they?A:_mygrandparents.,is,Whos,Hes,she,my,are,Theyre,3bLookatthepicture.Makesentenceswiththewordsinthethreeboxes.,thisthatthesethose,fathermothergrandfathergrandmotherparentsgrandparentsbrothersister,myyour,3bLookatthepicture.Makesentenceswiththewordsinthethreeboxes.,参考答案：This/Thatismyfather/mother/grandfather/grandmother/brother/sister.Isthis/thatyourfather/mother/grandfather/grandmother/brother/sister?These/Thosearemyparents/grandparents.Arethese/thoseyourparents/grandparents?,3cBringsomefamilyphotostoclass.Taketurnstoaskandanswerquestionsaboutthephotos.,语法拓展,一、指示代词this,that,these与those的用法1.将一个人介绍给另一个人时，常用句式“This/Thatis.”Thesearemyfriends,CindyandJulie.2.these意为“这些”，是this的复数形式，指空间或时间上较近的事物；those意为“那些”，是that的复数形式，指空间和时间上较远的事物。Thesearentourphotos,thoseareourphotos.,语法拓展,3.这四个指示代词用于疑问句时，要注意其答语。当this,that作问句的主语时，回答时指物用it代替this,that，指人用he或she代替；当these,those作问句的主语时，回答时用they代替these，those。Isthisyourpen?Yes,itis.Hesmycousin.Arethoseyourstudents?No,theyarent.,二、who引导的特殊疑问句who引导的特殊疑问句通常用来询问人的姓名和身份，可以用来询问男性、女性、单数或者复数的人。常用句型“Whois+人称代词主格单数+？/Whoare+人称代词主格复数+？”。【注意】回答形式应为“人称代词主格+is/are+.”,不能回答为“Itis/Thatis/Theseare/Thoseare”。三、人称代词（主格）人称代词分为主格和宾格两种形式，主格在句中作主语，位于动词之前，宾格在句中作动词或介词的宾语，放在动词或介词之后。（本单元主要学习主格）,语法拓展,Exercise,一、用方框中所给词的适当形式填空。1.Myfatherssisterismy_.2.Johnismy_.Heistwoyearsold.3.Mymothersdaughterismy_.4.Myfathersfatherismy_.5.Myfatherandmotheraremy_.,aunt,parent,sister,grandfather,brother,aunt,brother,sister,grandfather,parents,二、单项选择。1._aremysisters.A.ThatB.ItC.ThisD.Those2._arethosetwomen?Theyrekuaizibrothers.Theysingthesonglittleapple.A.WhoB.HowC.WhatD.Where3.Haveagoodday!_A.Me,too.B.Thanks.You,too.C.Why?D.Isee.4.Thosearemy_.A.parentB.brothersC.sisterD.classmate5.Theboyismybrother._isastudent.A.SheB.HeC.HerD.His,D,A,B,B,B,Homework,1.ReciteGram