七年级上册英语第三单元课件.ppt

U3Isthisyourpencil?,apencilsharpener,apen,aneraser,aruler,apencil,apencilcase,Whatsinthepencil-box?,threenotebooks,abackpack,twodictionaries,Whatsintheschoolbag?,aschoolIDcard,acomputergame,AnIDcard.,abed,Aquilt.,Whatsonthebed?,Whatsinthechair?,isonit.,achair,/e/,(isinit).,Whatsinhisroom?,somebooks,achair,/e/,HereisapictureofJimsroom.,/u:/,/,adesk,(this),Itsapictureofalibrary.,Whatsinit?,Somebooks.,areinit.,(inthelibrary),Arethosebooksyours?,No,theyarent.,Itsapictureofaclassroom.,Whatsinit?,Somedesksandchairs.,(areinit).,Aretheyyours?,No,theyarent.,U3,(intheclassroom),/e/,ItsapictureoftheLostandFoundcase.,Whatsinit?,/au/,Isthebasketballyours?,No,itisnt.,Itshis.,U3,Abaseball.,Whatrethese?,soccerballs,basketballs,baseballs,volleyballs,aping-pongball,/i/,/i/,Excuseme,whatsonthedesk?,Isthatadesk,too?,Yes,itis.,Acomputer.,Excuseme,whatsonthedesk?,Acomputer.,Isthecomputeryours?,No,itisnt(mine).,U3,Itshers.,(=Isityourcomputer?),(mycomputer),(hercomputer),Arethoseyourteachers?,No,theyarent.,Theyretheirteachers.,/i:/,what,who,whose,whom,which,how,where,when,why,WH/特殊疑问词,一般疑问句(be动词或助动词放在句首),特殊疑问句(特殊疑问词放在句首),陈述句(主语+谓语),疑问句,感叹句,祈使句(行为动词放在句首),肯定句否定句(含not/no等否定词),根据句式分,(Yes,theyare.),(Yes,itis.),Isthebasketballyours?,)Thosechairsarehers.,Isthishispencil?,Arethoseyourteachers?,)Thebasketballismine.,Arethosechairshers?,(Yes,itis.),Thosearemyteachers.,)Thisishispencil.,一般疑问句,Thisismyphoto.=,Theseareherbaseballs.=,Thoseareyourpictures.=,我来归纳,n.物主代词=adj.物主代词+n.,Thephotoismine.,Thatshisnotebook.=,Thatnotebookishis.,Thesebaseballsarehers.,Thosepicturesareyours.,(-s),U3,adj.物主代词(+n.)myouryouryourhishertheirits,n.物主代词(-s)mineoursyoursyourshisherstheirsits,U3,主格人称代词(主语)Iweyouyouheshetheyit,宾格人称代词(动宾,介宾)meusyouyouhimherthemit,U3,指示代词：this,that,these,those,主格人称代词(主语)Iweyouyouheshetheyit,宾格人称代词(动宾,介宾)meusyouyouhimherthemit,adj.物主代词(+n.)myouryouryourhishertheirits,n.物主代词(-s)mineoursyoursyourshisherstheirsits,A:1._me,Jenny.WhatsthisinEnglish?B:Itsaschool-bag.A:2._doyouspellit?B:S-C-H-O-O-L-B-A-G.A:What3._isit?B:Itsred.A:Isityours?B:No,itisnt.4._isblue.A:AndSonia,isthisyours?C:Yes,5._you.,Excuse,How,color,Mine,thank,Exercise,Fillintheblanks.,用所给词的适当形式填空1.Thedictionaryis_(her).2.Excuse_(I).Isthis_(you)desk?Yes,itis.Its_.(my)3.Isthishisbaseball?No.Thatoneis_.(his)4.Jim,istheeraser_?(you),hers,me,your,mine,his,yours,相信自己,你一定行！,根据汉语提示填写单词,补全句子。The_(棒球)isyellowandwhite.2.Isityour_(手表)?3.Thisismy_(钥匙).4.Itsanice_(戒指).5.The_(学校)isgood.,baseball,watch,key,ring,school,U3Isthisyourpencil?,1.pencil_2.pen_3.book_4.eraser_5.ruler_6.pencilboxes_7.schoolbags_8.dictionary_,c,f,b,g,e,d,a,i,dictionaries,keys,s,s,s,boys,an,a,watch,es,/i/,class,es,/i/,A:Isthisyourpencil?B:Yes,itis.Itsmine.,A:Isthatyourschoolbag?B:No,itisnt.Itshis.,A:Aretheseyourbooks?B:No,theyarent.Itshers.,2,3,1,Listenandnumbertheconversations1-3.听录音，给下列对话编号1-3。,1b,Listenandcheck()thethingsyouhear.听录音，在你听到的物品后打勾()。,2a,Listenagain.Completetheconversationwiththewordsinthebox.听录音，用方框里的单词补全对话。,2b,Tim:Excuseme,Grace.Isthisyour_?Sonia:Yes,thankyou.Andthatismy_.Tim:AndJane,isthisyour_?Jane:No,itisnt.Itsherruler.Tim:OK,andthesearemy_.Andthisisyour_,Jane.,pencil,eraser,ruler,books,pencilcase,Listenagain.Completetheconversationwiththewordsinthebox.,2a,T:Hi,Anna.Aretheseyourpencils?A:No,theyreBobs.T:Andisthishisgreenpen?A:No,itisnt.Thebluepenishis.T:Whataboutthisdictionary?A:ItsHelens.Andthegreenpenishers,too.T:Andtheeraser?Isthatyours?A:Yes,itis.T:Thankyouforyourhelp,Anna.A:Yourewelcome.,Role-playtheconversation.,2d,=Arethesepencilsyours?,Isthisgreenpenhis?,Whatabout=Howabout,=ThatsOK/allright.,=,Readthenoticeontheboardnoticesandcirclethelostthings.阅读公告牌上的布告，圈出丢失的物品。,2b,Isthisyourwatch?Myphonenumberis495-3539.Callme.John,LinHai,Acomputergameisintheschoollibrary.Isityours?Asktheteacherforit.Mike,lost:IlostmyschoolIDcard.Imustfindit.Callmeat685-6034.Tom,Found:SomekeysareinClassroom7.Aretheyyours?E-mailmeatmaryg2.,in,forit.,介词：in,on,of,at,for,Seven,PleasecallmeAmy.,请叫我Amy.,Helostasetofkeys.,他丢了串钥匙。,Readthenoticesagainandworkdowntheitems.Thencheck()lostorFound.,acomputergame,keys,awatch,aschoolIDcard,2c,3aCompletethenoticeswiththewordsorphonenumberinthebox.,nameyoursfound284-5486lostcall,_:MynotebookMy_isDavid.Please_meat679-8871.,_:AsetofkeysArethese_?CallJennyat_.,Lost,name,call,Found,yours,284-5486,Completethequestionsandanswersabouteachpicture.根据图片补全问句和答语。,3a,this,isnt,these,they,that,is,those,arent,Readthequestionsandcompletetheanswers.阅读问句并补全对话。,itis,hers,itisnt,Its,theyare,his,theyarent,Theyre,3b,Sonia:_,isthis_eraser?Tim:_,itis.Sonia:What_thewatch?Tim:Thatsnot_.David,_thisyour_?David:Yes,its_.Isthisyour_?Tim:No,itisnt.Its_.David:OK.Jane,isthis_?Jane:Yes,itis._.,your,Yes,watch,dictionary,hers/Janes,Thankyou,is,Fillintheblanks.,yours,mine,mine,about,Excuseme,Exercise,SectionB,1.baseball_2.watch_putergame_4.IDcard_5.key_6.notebook_7.ring_8.pen_,a,c,f,g,d,b,h,e,1a,Matchthewordswiththethingsinthepicture.将下列词语与图中物品匹配。,PAIRWORK,A:Whatsthis?B:Itsawatch.A:Howdoyouspellit?B:W-A-T-C-H.A:Isthisyourwatch?B:Yes,itis.,1bAskandanswerquestionsaboutthethingsinthepicture.,1dListenagain.WritethethingsthatbelongtoLindaorMike.,herIDcard,hispen,hisbaseball,1cListenandcirclethethingsyouhearin1a.,her,今在十二教室丢失一张学生证，有拾到者请打我电话135-119。我叫Jack。不胜感谢。,Lost:IlostmyPleaseImJack.Thanksalot.,.,135-119.,.根据所给提示，完成下面的招领启事和寻物启事。,Please,MrSmith,Bob在图书馆捡到一串钥匙，请打电话找Smith先生。,?,168-120.,168-120,Bobfound,.,.,Arethese,3bWriteyourownlostorfoundnoticewithyournameandphonenumber.,LostMybaseball.PleasecallCindyat63752148.,FoundAbasketball.MynameisJack.Phonenumber63017047.,Helen，Isthatyournewwatchinthelostandfoundcase?Kim,Writeyourownbulletinboardmessage.写一段自己的公告信息。,3b,Kim，Yes,itis.Helen,2.Completethechartwithpronouns.,you,your,she,her,his,his,SELFCHECK,Lookatthepictureandwritetheconversations.,3,1,2,3,4,Isthatyourbackpack?,No,itisnt.,Isthisyourbook?,Yes,itis.,Isthatyourkey?,Yes,itis.,Isthisyourball?,No,itisnt.,Isthis/Isthat？,Yes,itis./No,itisnt.,今在十二教室丢失一张学生证，有拾到者请打我电话135-119。我叫Jack。不胜感谢。,Lost:IlostmyPleaseImJack.Thanksalot.,.,135-119.,inClassroomTwelve,callmeat,schoolIDcard,U3,.根据所给提示，完成下面的招领启事和寻物启事。,Found:,Please,MrSmith,Bob在图书馆捡到一串钥匙，请打电话找Smith先生。,?,inthelibrary.,yours,ask,168-120.,Phone:,Arethese,168-120,U3,Bobfound,asetofkeys,forit,.,#,1.-Isthisyour_?-Yes,_you._thatis_.2.-_this_key?-Yes,_is._mine.,pencil-,box/case,thank,And,my,schoolbag/backpack,.根据图片完成句子。,Is,your,it,Its,解析:Its是Itis的缩写形式,It指代this;“Itsmine.”=“Itsmykey.”,Exercises,4.失物招领橱里的那支铅笔是你的吗？Isthatyourpencil_the_case?5.请拨打电话678-8996找尼克。Please_Nick_678-8996.,根据中文意思补全英文句子,每空一词。1.这个电子游戏还可以。The_isOK.2.这是你的学生证吗？Isthisyour_?3.那是一串钥匙。Thatis_.,computergame,schoolIDcard,asetofkeys,inlostandfound,callat,.变为疑问句,1.Thisismyclock.2.Thatisyourring.3.Theseareherbooks.4.Thosearehisoranges.5.Thosearemybackpacks.,Isthisyourclock?,Isthatyourring?,Aretheseherbooks?,Arethosehisoranges?,Arethoseyourbackpacks?,.将下列句子变为一般疑问句，并作简要回答。,1.ThisisGina.2.Thatishisbrother.,IsthisGina?Yes,sheis./No,sheisnt.,Isthathisbrother?Yes,heis./No,heisnt.,3.Heismygoodfriend.4.Thesearenicepictures.5.Thoseareschoolthings.,Isheyourgoodfriend?Yes,heis./No,heisnt.,Arethesenicepictures?Yes,theyare./No,theyarent.,Aretheseschoolthings?Yes,theyare./No,theyarent.,3.Isthisyourbrother?(肯定回答)4.ImCindy.(同义句)5.Isthatasoccerball?(否定回答),1.Thisishereraser.(改为一般疑问句,并作肯定回答)2.Thatishispencilsharpener.(改为一般疑问句,并作否定回答),Isthishereraser?Yes,itis.,Isthathispencilsharpener?No,itisnt.,.句型转换,No,itisnt.,MynamesCindy.,Yes,heis.,computergameitisntspell“computer”inEnglishyourcomputergame,A:Whatsthis_?B:Itsa_.A:Howdoyou_?B:C-O-M-P-U-T-E-R.A:Isthis_?B:No,_.,inEnglish,computergame,spell“computer”,yourcomputergame,itisnt,Fillintheblankswiththephrasesfromthebox.,)8.Mybagis_.A.noB.notC.lost)9.Whenyoumeetanewword,pleaseuse(用)your_.A.keyB.gameC.dictionary,C,C,(新单词),()7.Ifyoufindmybook,pleasecallme_31397671.A.inB.atC.for,B,.连接句子,1.Isthatyournotebook?2.Howdoyouspellring?3.WhatsthatinEnglish?4.Isthisabaseball?,Yes,itis.No,itisnt.R-I-N-G.Ring.Itsaschoolbag.,1.请原谅,这是你的铅笔盒吗?2.那是她的英语字典吗?3.这是他的书吗?4.它是我的钥匙。,Excuseme.Isthisyourpencilbox?,IsthatherEnglishdictionary?,Isthishisbook?,Itismykey.,.Translation,5.这是Sonia的铅笔吗?不,它不是。6.那是Cindy的英汉字典吗?7.这是一本英语书吗?8.它是一块桔红色的橡皮。,IsthisSoniaspencil?No,itisnt.,IsthatCindysEnglish-Chinesedictionary?,IsthisanEnglishbook?,Itisanorangeeraser.,adj.物主代词:my,your,his,her,its复数:our,your,their,主格人称代