新目标人教版七年级英语上册Unit+3整体精ppt课件

.,1,Isthisyourpencil?,UnitThree,SectionA,Revision:,Thisismysister/cousin.,Thesearemysisters/cousins.,Thatismyaunt/uncle.,Thosearemyaunts/uncles.,.,3,WhatsthisinEnglish?Its,apencil,/e/,/e/,WhataretheseinEnglish?Theyre.,pencils,.,4,abook,WhatsthisinEnglish?Its,.,5,Whatarethese?Theyre.,books,.,6,aneraser,/e/,/I/eI/,WhatsthisinEnglish?Its,.,7,WhatsthisinEnglish?,ruler,Itsaruler.,.,8,apencilbox,WhatsthisinEnglish?Its,.,9,WhatsthisinEnglish?Its,aschoolbag,.,10,adictionary,/e/,/I/,/e/,/e/,WhatsthisinEnglish?Its,.,11,apencil,abook,aneraser,adictionary,Quickrevision,apencilbox,aschoolbag,.,12,WhatsthisinEnglish?,1aMatchthewordswiththethingsinthepicture.,pencil_pen_book_eraser_ruler_pencilbox_schoolbag_dictionary_,e,g,b,h,c,f,a,d,.,14,Thisisherruler.Isthisherruler?Yes,itis./No,itisnt.(isnt=isnot),.,15,Thatishispencil.Isthathispencil?Yes,itis./No,itisnt.(isnt=isnot),.,16,Theseareherbooks.Aretheseherbook?Yes,theyare.No,theyarent.(arent=arenot),.,17,Grammar,一般疑问句,Isthisyourpencil?,Yes,itis.（肯定回答）,No,itisnt.（否定回答）,lisnt=isnot,特点及注意：1、问句使用升调2、把be动词提前3一般疑问句是针对某种或某种情况是否真实而提出的。回答常用yes或no开头.1）肯定回答时，主语不能与be动词缩写。如：itis不能写成its.2)否定回答中，be动词常与not缩写在一起。3)am与not不能简写。,.,18,Itsaneraser.Itshereraser.Itshers.(hers=hereraser),.,19,Itsapencilbox.,Itsmypencilbox.,Itsmine.,mine=mypencilbox,.,20,Itsapencil.Itsyourpencil.Itsyours.,yours=yourpencil,.,21,Itsaschoolbag.Itshisschoolbag.Itshis.(his=hisschoolbag),.,22,形容词性物主代词,myyourhisher形容词性物主代词起形容词的作用，用在名词前(举例),.,23,名词性物主代词,mine(mine=my+名词)yours(yours=your+名词）his(his=his+名词)hers(hers=her+名词)名词性物主代词=形容词性物主代词+名词(为了避免重复)(后面就不再加东西了),.,24,Isthisyourpen?No,itisnt.Itsherpen.(为了避免重复)No,itisnt.Itshers.(hers=herpencil),.,25,Isthisherpencil?No,itisnt.Itsmypencil.(为了避免重复)No,itisnt.Itsmine.(mine=mypencil),.,26,Isthishereaser?Yes,itshereraser.(为了避免重复)Yes,itshers.,.,27,Isthatyourschoolbag?No,itisnt.Itshisschoolbag.(为了避免重复)No,itisnt.Itshis.加强训练,.,28,注意：在使用名词性物主代词时，必须有特定的语言环境，也就是要省略的名词大家已经知道，已经提起过。例：Itshers.是她的。（单独使用大家不知是怎么回事，不可以这样用）Thereisabook.Itshers.那有本书。是她的。（先提及，大家才明白）,A:Isthisyourpencil?B:Yes,itis.Itsmine.,A:Isthatyourschoolbag?B:No,itisnt.Itshis.,A:Aretheseyourbooks?B:No,theyarent.Theyrehers.,3,2,1,1bListenandnumbertheconversations1-3.,.,30,二、物主代词,.,31,这是我的手表。这块手表是我的。Thisismywatch.Thiswatchismine.,这些是我的手表。这些手表是我的。Thesearemywatches.Thesewatchesaremine.,.,32,这是你的狗。这只狗是你的。Thisisyourdog.Thisdogisyours.,这些是你的狗。这些狗是你的。Theseareyourdogs.Thesedogsareyours.,.,33,这是他的猫。这只猫是他的。Thisishiscat.Thiscatishis.,这些是他的猫。这些猫是他的。Thesearehiscats.Thesecatsarehis.,.,34,Haveatest（检测）,.,35,.单项选择-Isthishisbackpack？-Yes,()A.isitB.thisisC.itisD.isthis2.-Aretheseherpens?-Yes,().A.theyareB.itisC.thatisD.itisnt3.-Isthatyourbook?-No,()A.thatsB.itisC.itisntD.thisis,.,36,练一练，填一填,Thisismybook.Thisbookismine.2.Thatishisdictionary.Thatdictionaryishis.3.Isthisherruler?Yes,itshers.,2,2aListenandcheckthethingsyouhear.,.,38,Listening,Tom:Excuseme,Grace.Isthisyourpencil?Grace:Yes,thankyou.Andthosearemyerasers.Tom:AndJane,isthisyourruler?Jane:No,itisnt.Itshers.Tom:OK,andthesearemybooks.Thisisyourpencilbox,Jane.,2bListenagain.Completetheconversationwiththewordsinthebox.,eraserspencilrulerpencilboxbooks,Tom:Excuseme,Grace.Isthisyour_?Grace:Yes,thankyou.Andthosearemy_.Tom:AndJane,isthisyour_?Jane:No,itisnt.Itshers.Tom:OK,andthesearemy_.Thisisyour_,Jane.,pencil,erasers,ruler,books,pencilbox,Teacher:Hi,Anna.Aretheseyourpencils?Anna:No,theyreBobs.Teacher:Andisthishisgreenpen?Anna:No,itisnt.Thebluepenishis.Teacher:Whataboutthisdictionary?Anna:ItsHelens.Andthegreenpenishers,too.Teacher:Andtheeraser?Isthatyours?Anna:Yes,itis.Teacher:Thankyouforyourhelp,Anna.Anna:Yourewelcome.,2dRole-playtheconversation.,.,42,狗的名字_,名词所有格,thenameofthedog,1.表示无生命事物的所有关系，用“名词+of+名词”结构，表示前者属于后者。,2.表示有生命事物的所有关系，在名词其后加s来表示所属关系，意为“.的”。,.,43,例如：安娜的Annas鲍勃的Bobs,名词所格的构成方法：,.,44,GrammarFocus,.,45,Attention!,.,46,3aCompletethequestionsandanswersabouteachpicture.,this,isnt,these,they,that,is,those,arent,.,47,3bReadthequestionsandcompletetheanswers.,itis,hers,itisnt,Itis,theyare,his,theyarent,Theyre,7.Thewordsthatshowownership,Imy(我的)mineHehis(他的)hisSheher(她的)herItits(它的)itsYouyour(你的，你们的)yoursWeour(我们的)oursTheytheir(他们的)theirs,1.-Isthisyour_?-Yes,_you._thatis_.2.-_this_key?-Yes,_is._mine.,pencil,box,thank,And,my,schoolbag,.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,3.Heres_.,an,eraser,解析：a和an都是不定冠词,放在单数可数名词前,修饰限定名词,表示“一个、一块”的意思。名词的读音以辅音音素开头,用不定冠词a,如:abanana,apear;名词的读音以元音音素开头,要用不定冠词an,如:anorange,anegg。单词eraser是以元音音素i开头的词,故要用冠词an。,.按要求写出下列词的相应形式。,1.hi(同义词)_2.no(反义词)_3.are(同音字母)_4.color(动词)_5.Iam(缩写形式)_6.u(同音词)_7.my(主格)_8.to(同音词)_9.its(完整形式)_,hello,yes,Rr,color,Im,you,I,too/two(二),itis,10.morning(对应词)_11.this(对应词)_12.a(同义词)_13.i(大写形式)_14.thats(完整形式)_15.mynameis(缩写形式)_16.whatis(缩写形式)_,an,I,thatis,mynames,whats,evening,that,1.-Isthisyourpen?-_A.Yes,thisis.B.Yes,thiss.C.No,thisisnt.D.No,itisnt.2.-Isthataruler?-_.Itsasharpener.A.Yes,thatis.B.No,itis.C.No,thatisnt.D.No,itisnt.,D,D,.单项选择,3.-Whatsthis?-_A.Yes,itis.B.No,itisnt.C.Itsaeraser.D.Itsaneraser.4.-Whats_name?-_nameisMaLing.A.your;MyB.your;myC.your;ID.you;my,D,A,.Completethesesentenceswith“am”,“is”,“are”.,1._thishisbook?,Yes,it_.,2.What_that?,It_abook.,3.How_you?,I_fine,thankyou,Is,is,is,is,are,am,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)3.this,school,my,is,card,ID(连词成句),Isthishereraser?Yes,itis.,Isthathispencilsharpener?No,itisnt.,ThisismyschoolIDcard.,.句型转换,4.Thepictureisonthewall.(一般疑问句)5.Isthatasoccerball?(否定回答)6.ImCindy.(同义句)7.Isthisyourbrother.(肯定回答),No,itisnt.,MynamesCindy.,Yes,itis.,Isthepictureonthewall?,8.at,please,Kelsey,call,63749996(连词成句)9.is,what,your,box,pencil,color(连词成句),PleasecallKelseyat63749996.,Whatcolorisyourpencilbox?,10.your,is,book,this,(?)(连词成句),Isthisyourbook?,.,59,.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.,.,60,3.Heismygoodfriend.4.Thesearenicepictures.5.Thoseareschoolthings.,Isheyourgoodfriend?Yes,heis./No,heisnt.,Arethesenicepictures?Yes,theyare./No,theyarent.,Aretheseschoolthings?Yes,theyare./No,theyarent.,.,61,Isthisyourpencil?,UnitThree,SectionB,.,62,一、重点句型,这是你的铅笔吗？_yourpencil?2.是的。它是我的。Yes,_.Its_.3.那是你的书包吗？_yourschoolbag?4.不是。它是他/她的。No,_.Its_/_.5.这是他的绿色钢笔吗？_this_pen?,Isthis,mine,Isthat,itisnthishers,itis,Ishisgreen,.,63,6.不是。那只蓝色钢笔是他的。No,_.The_is_.7.这些是你的书吗？_yourbooks?8.是的。/不是。Yes,_./No,_.9.那些是她的钥匙吗？_her_?10.不是。它们是她的。No._hers.,bluepenhis,itisnt,Arethese,theyare,theyarent,Arethosekeys,Theyre,.,64,二.写出下列各词的名词所有格或名词性物主代词1.Eric_2.sisters_3.children_4.your_5.my_6.his_7.her_,Erics,sisters,Childrens,yours,mine,his,hers,.,65,写出下列各词的复数形式8.schoolbag_9.family_10.dictionary_11.box_,families,dictionaries,boxes,schoolbags,.,66,Whatsthis?Itsa(n)_.,baseball,watch,IDcard,computergame,notebook,ring,bag,Presentation,.,67,library,classroom,LostandFound,call,email,.,68,Matchthewordswiththethingsinthepicture.,1.baseball_4.IDcard_7.ring_2.watch_5.key_8.pen_putergame_6.notebook_9.bag_,b,h,a,i,g,c,d,e,1a,f,.,69,A:Whatsthis?B:Itsa(n)_.A:Howdoyouspellit?B:_.,Askandanswerquestionsaboutthethingsinthepicture.,A:Whatsthis?B:Itsawatch.A:Howdoyouspellit?B:W-A-T-C-H.,1b,Pariwork,.,70,Listenandcirclethethingsyourhearin1a.,1.baseball_4.IDcard_7.ring_2.watch_5.key_8.pen_putergame_6.notebook_9.bag_,1c,Listening,.,71,1d,Listenagain.WritethethingsthatbelongtoLindaorMike.,Listening,Linda,Mike,pen,IDcard,baseball,watch,.,72,Listening,Conversation1A:Ilostmywatchthismorning.B:OK.Isthisyourwatch?A:No,itisnt.Thatsmywatch.B:Hereyouare.A:AndthatsmyIDcard.B:OK.Whatsyourname?A:Linda.,.,73,Listening,Conversation2A:Thatsmypen.B:This?A:Yes,andthatsmybaseball.B:Allright.Whatsyourname?A:Mike.B:OK.Heresyourbaseball.A:Thankyou.,.,74,Mike:Thatsmypen.Teacher:This?Mike:Yesandthatsmybaseball.Teacher:Allright.Whatsyourname?Mike:Mike.Teacher:Ok.Heresyourbaseball.Mike:Thankyou.,Pariwork,.,75,Writethethingsyouloseeasily.,SchoolIDcard,watch,key,Schoolbag,wallet(钱包),ruler,eraser,notebook,pen,2a,写出你常丢失的物品。,.,76,Isthisyourwatch?Myphonenumberis495-3539.Callme.John,LinHai,Acomputergameisintheschoollibrary.Isityours?Asktheteacherforit.Mike,.,77,lost:IlostmyschoolIDcard.Imustfindit.Callmeat685-6034.Tom,Found:Somekeysareinclassroom7E.Aretheyyours?E-mailmeatmaryg2.,.,78,Readthenoticesagainandworkdowntheitems.Thencheck()lostorFound.,computergame,keys,watch,schoolIDCard,2c,.,79,1.watch手表（其复数形式watches）,Explaination,Aretheseyourwatches?这些是些手表吗？,Isthatyourwatch?那是你的手表吗？,.,80,watch与clock,指戴在手腕上手表、挂在胸前的怀表或用来计时的跑表。,指我们生活中用的钟表、挂钟、闹钟等，多带有闹钟的功能。,.,2.ring,Pleaseringher(up).,.,3.in为介词，意为“在里”，表示方位的。Mypensareinthepencilbox.我的笔在铅笔盒里。,.,83,4.ask.for.请求，恳求（给予）；征求,askforajob求职,askforhelp寻求帮助,.,84,askforsth.寻求/要求,asksbforsth向某人要某物,e.g.Youcanaskforhelp.,e.g.Youcanaskherforthebaseball.,.,5.some/any,Isthere_beef(牛肉)inthefridge?No,thereisnt.Thereis_pork(猪肉)some,anyB.any,anyc.some,someD.any,some,.,6.e-mailsbat+邮箱地址给某人发电子邮件到,E-mailmeat492918905,.,87,7.atprep.提供电话号码时使用；在（某处、某时间或时刻）,(1)“callsb.at+电话号码”拨打（号码）找某人CallMaryat236-0388.请拨打236-0388找玛丽。,(2)at表示时间，用于钟点前，用于时刻前，译为“在.时（刻）”。如：,.,88,atthreethreeoclock在三点ataquartertosix六点差一刻atnoon在中午atnight在夜晚atmidnight在半夜atbreakfastlunchsupper在吃早饭午饭晚饭时atthistimeofday在每天这个时候,.,89,(3)at表示地点，一般用于较小的地名（方）前，译为“在.”。如：athome在家atthestation在车站(4)at表示处于.状态，译为“从事于.”。如：atschool在上学atwork在工作,.,90,8.call在此句中意为“打电话”，常用于以下结构：callsb.给某人打电话Callhimthisafternoon.今天下午给他打电话。,.,91,“call+电话号码”拨打（号码）Pleasecall110.请拨打110。“callsb.at+电话号码”拨打（号码）找某人CallMaryat236-0388.请拨打236-0388找玛丽。,.,92,9.mustmodalv.（情态动词）必须后+动词原形Youmustfinishittoday.你一定要在今天完成它。Youmustseethedoctor.你一定要看医生。对于must开头一般疑问句，若要作否定回答，可用neednt，不用mustnt。如：MustIcomeovertonight?我今晚必须过来吗?No,youneednt.不必。,must后接动词原形,.,10.asetof一套，一组，一副,asetofstamps,asetofbooks,asetof+可数名词复数作主语时，谓语动词要用单数,.,94,一、重新排列字母顺序，写出正确的单词。1.dacr_2.rsaere_3.bsaealbl_4.eky_5.yctnidorai_6.rleur_7.chsoboiga_8.ipcnel_9.atcwh_10.ignr_11.otls_12.otnokoeb_13.girn_14.rliybar_,card,eraser,baseball,key,dictionary,ruler,schoolbag,pencil,watch,ring,lost,notebook,ring,library,Exercises,.,95,二、单项选择1.Isthatyourcomputergame?_A.Yes,itisB.No,itis.C.Yes,itisnt.2.Abaseballis_theschoollibrary.A.onB.inC.at3.Hertelephonenumber_889-9676.A.amB.isC.are4.Whatsthis?_.A.Thisisapen.B.Yes,itis.C.Itsakey.5._doyouspell“ring”?R-I-N-G.A.WhatB.WhoC.How,A,B,B,C,C,.,96,1._thisyour_?Yes,_is._mine.2._this?Its_.3.Some_inClassroom7E.Emailmeatmary.4.Ilostmyschool_.Imustfindit._meat674-2456.5._doyou_that?R-I-N-G.,三、看图补全对话。,Iswatch,itIts,Whats,aneraser,keysare,IDcard,Call,Howspell,.,97,1.这是什么？_this?2.你怎样拼写它？_do_spellit?3.那只绿色的铅笔是你的吗？_thegreenpencil_?4.一部电脑游戏机在图书馆里。A_is_theschoollibrary.5.发电子邮件到我的邮箱jack。_me_jack.6.我把我的书包丢了。I_my_.,Whats,Howyou,Isyours,computergamein,四、完成句子。,Emailat,lostschoolbag,.,98,Completethenoticeswiththewordsorphonenumberinthebox.选择正确的单词或号码补全对话。,nameyoursfound284-5486lostcall,Lost,name,call,Found,yours,284-5486,3a,.,99,Found:AsetofkeysAretheseyours?CallJennyat284-5486.,Readthemessagetogether.,解析：1.Asetofkeys一串钥匙2.call+sb+at+telephonenumber:用这个号码打电话给某人。,.,100,Lost寻物启事,当你丢失东西的时候,你需要写Lost,共四部分:1.标题2.丢失的东西3.失者的姓名4.联系电话,.,101,Lost:MyschoolIDcard.MynameisTony.Pleasecall685-6034.,.,102,Found失物招领,如果你拾到别人的东西，你该怎样归还给失主呢?你需要写Found,分五部分:1.标题2.拾到的东西3.询问某物是不是失者的4.联系人5.联系电话,.,103,Found:notebook.Isthisyournotebook?PleasecallMary.Phone#235-0285.,.,104,Writeyourownlostorfoundnoticewithyournameandphonenumber.写一则你自己的寻物启示或事物招领启示，加上你的姓名和电话号码。,3b,.,105,Writetheschoolthingsyouknow.,penruler,pencilpencilboxschoolbagnotebookbookrulerdictionaryeraser,SELFCHECK,.,106,2.Completethechartwithpronouns.,you,your,she,her,his,his,SELFCHECK,.,107,Lookatthepictureandwritetheconversations.看图写对话。,3,.,108,Lookatthepictureandwritetheconversations.看图写对话。,3,.,109,1,2,3,4,Isthatyourbackpack?,No,itisnt.,Isthisyourbook?,Yes,itis.,Isthatyourkey?,Yes,itis.,Isthisyourball?,No,itisnt.,Isthis/Isthat？,Yes,itis./No,itisnt.,.,110,computergameitisntspellcomputerinEnglishyourcomputergame,A:Whatsthis_?B:Itsa_.A:Howdoyou_?B:C-O-M-P-U-T-E-R.A:Isthis_?B:No,_.,inEnglish,computergame,spellcomputer,yourcomputergame,itisnt,Fillintheblankswiththephrasesfromthebox.,.,111,Pronunciation（Page73）,Listenandread,.,112,2.Listenandread.,A:Isthisyourruler?B:Yes,itis.2)A:Isthatyourschoolbag?B:No,itisnt.3)A:Aretheseherbooks?B:Yes,theyare.4)Thesearemykeys.Arethoseyourkeys?,.,113,1.-_.WhatsthisinEnglish