七年级英语上册 Unit 3 Is this your pencil课件 （新版）人教新目标版.ppt

Unit3Isthisyourpencil?,book,pencil,eraser,pencilbox,schoolbag,pencil,Canyousaytheword?,pencilbox,dictionary,eraser,schoobag,schoobag,book,dictionary,pencilbox,pencil,eraser,Matchthewordswiththethingsinthepicture.pencil_e_pen_book_eraser_ruler_pencilbox_schoolbag_dictionary_,Isthisyourbook?,Yes,itis.Itsmine.,mine=mybook,Isthisyourpen?,No,itisnt.Itshis.,isnt=isnot,Isthatyourpencil?,Yes,itis.Itsmine.,that用来指代离说话者较远的物品,Isthatyourpencilbox?,No,itisnt.Itshers.,Workinpairs,A:Isthisyour?B:Yes,itis./No,itisnt.ItsA:Isthatyour?B:Yes,itis./No,itisnt.Its,A:Isthisyourpencil?B:Yes,itis.Itsmine.,A:Isthatyourschoolbag?B:No,itisnt.Itshis.,A:Aretheseyourbooks?B:No,theyarent.Theyrehers.,Listenandnumbertheconversations1-3.,1b,Listenandcheck()thethingsyouhear.,2a,book,eraser,pencilbox,pencil,schoolbag,ruler,Listenagain.Completetheconversationwiththewordsinthebox,2b,eraserpencilrulerpencilboxbook,Tim:Excuseme,Grace.Isthisyour_?Sonia:Yes,thankyou.Andthosearemy_.Tim:AndJane,isthisyour_?Jane:No,itisnt.Itshers.Tim:OK,andthesearemy_.Thisisyour_,Jane.,eraser,pencil,ruler,pencilcase,book,GrammarFocus,你学会了吗？,Exercises,1.Isthisyourpen?（作肯定回答）2.Isthathisruler?（作否定回答）3.这是你的书包吗？4.那是他的铅笔吗？5.-那是她的钢笔吗？-是的，它是。,Yes,itis.,No,itisnt.,-Isthatherpen?-Yes,itis.,Isthisyourschoolbag?,Isthathispencil?,1.指示代词（1）在句子中，指示代词可以充当主语、定语、宾语或表语。如：Thisisapear.(作主语)这是一个梨。Thesevideoclipsareveryinterestingandthosearent.(作定语)这些光碟很有趣,那些没意思。Ilikethisverymuch.(作宾语)我很喜欢这个。Oh,itsnotthat.(作表语)哦,不是那个。,Explanation,（2）学习指示代词,应注意以下几点:this与is,these与are没有缩写形式。ThisisaChinesecar.这是一辆国产轿车。指示代词作主语指物并用于问句中时,回答一般用it代替this和that，they代替these和those。如：,Ho