七年级上册Unit3.ppt

SectionAPeriod1(1a2d)Unit3Isthisyourpencil?penpencilpencilboxbookdictionaryschoolbageraserrulerWhatsthis?apencilapencilcaseabookadictionaryaneraserarulerWhatsthis?Itsa/anNewWordspenciln.bookn.erasern.boxn.pencilboxschoolbagn.dictionaryn.hispron.herspron.minepron.铅笔铅笔书书橡皮橡皮箱；盒箱；盒铅笔盒；文具盒铅笔盒；文具盒书包书包词典；字典词典；字典他的他的她的她的我的我的Matchthewordswiththethingsinthepicture.1a1.pencil2.pen3.book4.eraser5.ruler6.pencilcase7.schoolbag8.dictionaryegbhcfadThisisapencil.IsthisapencilThisismypencil.Isthisyourpencil?Yes,itis.No,itisnt.Thatismybook.Isthatyourbook?Yes,itis.No,itisnt.A:Isthisyourpencil?B:Yes,itis.Itsmine.A:Isthatyourschoolbag?B:No,itisnt.Itshis.A:Aretheseyourbooks?B:No,theyarent.Theyrehers.Listenandnumbertheconversations1-3.1b321Isthis_(you)pencil?Yes,_.youritisPAIRWORK1cIsthis_(you)book?No,_.youritisnt_this_(he)book?_,itis.hisYesIs_that_(she)sweater?_,itisnt.IsherNoNewWordsexcusev.mepron.excusemeteachern.aboutprep.yourspron.thankinterj.&v.forprep.helpv.&n.welcomeadj.原谅；宽恕原谅；宽恕我我劳驾，请原谅劳驾，请原谅老师；教师老师；教师关于关于你的；你们的你的；你们的感谢；谢谢感谢；谢谢为了；给；对为了；给；对帮助；援助帮助；援助受欢迎的受欢迎的Listenandcheckthethingsyouhear.2aeraserspencilrulerpencilboxbooksTom:Excuseme,Grace.Isthisyourpencil?Grace:Yes,thankyou.Andthosearemy_.Tom:AndJane,isthisyour_?Jane:No,itisnt.Itshers.Tom:OK,andthesearemy_.Thisisyour_,Jane.Listenagain.Completetheconversation.2berasersrulerbookspencilboxPracticetheconversationin2b.Thenmakeyourownconversationsusingthethingsinyourclassroom.2cWhatsthat?Isthata/an?AguessinggameWhatsthat?Isthata/an?Itshereraser.Whatsthat?Isthata/an?Whatsthat?Isthata/an?Itshisschoolbag.Whatsthat?Isthata/an?Whatsthat?Isthata/an?Itsmydictionary.Role-playtheconversation.2d由由be动词引起的一般疑问句动词引起的一般疑问句一般疑问句通常用一般疑问句通常用yes或或no来回答来回答;作肯定回答时，主语与作肯定回答时，主语与be动词不能缩写在一动词不能缩写在一起；作否定回答时，起；作否定回答时，be动词常与动词常与not缩写在一缩写在一起，如起，如isnt。注意注意：am和和not不能缩写。不能缩写。请根据句意，用请根据句意，用be动词的适当形式填动词的适当形式填空。空。1._thatyourIDcard?Yes,it_.2.Issheateacher?_,sheis.3.Isthisyourquilt?_,itisnt.IsYesNois在在be动词引起的一般疑问句中，动词引起的一般疑问句中，be动词动词的形式由的形式由主语主语决定。决定。当主语为当主语为第三人称单数第三人称单数时，谓语用单数时，谓语用单数is；当主语为当主语为第二人称或其他复数人称第二人称或其他复数人称时，时，be动词用动词用are；当主语为当主语为I时，时，be动词用动词用am。用用be动词的适当形式填空。动词的适当形式填空。1._younine?Yes,I_.2._Mikeyourfriend?No,heisnt.AreamIsHomework1.Copythenewwordsthreetimes.2.Makeaconversationwithapicture.3.Finishtheworkbook,Part1.