1、Unit3 Is this your pencil?Section A(1a-2c)By XXXa dictionarya penan erasera rulera pencila pencil boxa bookThere are many things in the schoolbag.Whats this/that?schoolbagWhos the quickest?比比谁最快？比比谁最快？Its a/an Quick responseQuick responsebookserasersrulersdictionariespenspencil boxespencilsWhat are
2、these/those?Look!Many things are on the floor（地板）（地板）.Who is the owner(主人主人)?A:Excuse me,is this your schoolbag?B:Yes,it is.Its my schoolbag.=mineLook and sayLook and sayA:Excuse me,is that your eraser?B:No,it isnt.Its his eraser.=hisLook and sayLook and sayA:Excuse me,are those your pencil boxes?B:
3、No,they arent.Theyre his pencil boxes.=hisLook and sayLook and sayA:Excuse me,are these your books?B:No,they arent.Theyre her books.=hersLook and sayLook and sayMatch the words with the things.1.pencil _2.pen _3.books _4.eraser _5.ruler _6.pencil box _7.schoolbag _8.dictionary _egbhcfad1aA:Is this y
4、our pencil?B:Yes,it is.Its mine.A:Is that your schoolbag?B:No,it isnt.Its his.A:Are these your books?B:No,they arent.Theyre hers.321mine=my pencilhis=his schoolbaghers=her booksLook,listen and number!1bIs this _(you)pencil?Yes,_ _.yourit isPractice:Ask and answer 1cIs this _(you)book?No,_ _.yourit i
5、snt_ this _(he)book?_,it is.hisYesIs_ that _(she)sweater?_,it isnt.IsherNoLook at the six pictures.What are they in English?a pencil box and a pencil a pencilerasersbooksa schoolbaga rulerPre-listeningPre-listening Listen and check()the things you hear.2aListen again.Complete the conversation with t
6、he words in the box.erasers pencil ruler pencil box books Tom:Excuse me,Grace.Is this your pencil?Grace:Yes,thank you.And those are my _.Tom:And Jane,is this your _?Jane:No,it isnt.Its hers.Tom:OK,and these are my _.This is your _,Jane.erasersrulerbookspencil box2bExcuse me.Is this/that your?Yes,it
7、is.Its mine./No,it isnt.Its hers/his.Excuse me.Is this your eraser?Yes,it is.Its mine.Is that your schoolbag?No,it isnt.Its hers.Excuse me.Is this your pencil box?Yes,it is.Its mine.Is that your eraser?No,it isnt.Its his.1.key words：2.名词性物主代词名词性物主代词和和形容词性物主代词形容词性物主代词的关系的关系:3.sentence patterns:mine=my+名词名词 yours=your+名词名词 hers=her+名词名词 his=his+名词名词1）Is this/that?Yes,it is./No,it isnt.2）Are these/those?Yes,they are./No,they arent.4.How to be polite？We can saypen,pencil,pencil box,book,eraser,schoolbag,dictionaryexcuse me,thank youSummary
