人教新目标七年级英语上册Unit3课件

数人称类别单数复数第一人称第二人称第三人称第一人称第二人称第三人称形容词性物主代词myyourhisheritsouryourtheir名词性物主代词mineyourshishersitsoursyourstheirs汉语我的你的他的她的它的我们的你们的他(她、它)们的形物代变名物代，掌握规律变得快；多数词尾加s，my,its,his要除外；My要把y变成i，接着再把ne带；his,its不用变，词性一样莫奇怪。mineyourshishersitsourstheirsmyyourhisheritsourtheir考考你:weyouittheyIyourmesheusmyhimyourheritourhisitsthemtheirmineyourshishersitsourstheirsbookpencileraserWhat’sthis?It’sa/an……...Whatcolorisit?It’s……..……………….Spellit,please.boxpencil-boxschoolbagdictionarybaseballwatchcomputercardnotebookringbagHowdoyouspellit?当含有be动词的陈述句变一般疑问句时，采用“一调二改三问号”的方法即可。“一调”即把be动词调至句首（主语的前面）；“二改”即把be动词的首字母改为大写，把主语的第一个大写字母改为小写（人名除外）；“三问号”即在句尾处加上问号。注意：第一人称改为第二人称。Thisishiscomputer.Thatisadictionary.Thesearenotebooks.Thosearemyerasers.Isthishiscomputer?Isthatadictionary?Arethesenotebooks?Arethoseyourerasers?Sheismysister.Heisherbrother.Theyaremyparents.Iamahappygirl.Issheyoursister?Isheherbrother?Aretheyyourparents?Areyouahappygirl?＊Yes,itis.＊No,itisn’t.It’smyruler.=(mine)It’sherruler.=(hers)＊Isthisyourruler?1.名词性物主代词可以单独使用，但形容词性物主代词不能。2.上文中提到过的事物才可以用名词性物主代词。名词性物主代词=形容词性物主代词+名词★★★﹡Isthisyourpencil?﹡Yes,itis.mine.It’smypencil.﹡Isthatyourschoolbag?﹡No,itisn’t.his.It’shisschoolbag.﹡Aretheseyourbooks?﹡No,theyaren’t.They’reherbooks.hers.Isthisyourpencil?Yes,itis.It’smine.Isthatyourschoolbag?No,itisn’t.It’shis.Aretheseyourbooks?No,theyaren’t.They’rehers.打扰了，格雷丝。这是你的铅笔吗？Excuseme,Grace.Isthisyourpencil？是的，谢谢。这些是我的橡皮。Yes,thankyou.Andthosearemyerasers.简，这是你的尺子吗？AndJane,isthisyourruler?不，它不是。它是她的。No,itisn’t.it’shers.哦，这些是我的书。这是你的铅笔盒，简。OK,andthesearemybooks.Thisisyourpencil-box,Jane.1.→Isthis_____newwatch?→Yes,it’s______.A.your;myB.your;mineC.yours;myD.yours,mine2.→Isthat_____pencil?→Yes,itisIt’s______.A.he;hisB.him;hisC.his;hisD.you;his3.→Isthis_____schoolbag?→Yes,it’s______.A.me;mineB.I;mineC.my;mineD.your;mine4.→Isthishispen?→______________.A.Yes,heisB.Yes,itis,it’shisC.No,heisn’tD.No,thisisn’t5.→Is______youraunt?→What’s______name?A.he;hisB.she;herC.he;herD.she;his6.→Thisisn’t____pen.→It’s_____pen.A.I’m;yourB.my;yourC.I’m;yourD.my;you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.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.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.1.Isthisherruler?Yes,_______.It’s_______.2.IsthatEric’sschoolbag?No,________.______Sally’s.itisherhersit’sit’snotitisn’tIt’s3.Arethesehispencils?Yes,__________.They’re_____.4.ArethoseAnna’sbooks?No,_________.________mine.They’retheyaretheyaren’thisthesearehe1.Mybagisyellow,herbagisred,hisbagisblueandyourbagispink.Mybagisyellow,hersisred,hisisblueandyoursispink.(做主语)2.Isthatyourbook?Yes,it’smine.(做表语)What'sthisinEnglish?It'sabaseball.Howdoyouspellit?B-A-S-E-B-A-L-L.Isthisyourbaseball?Yes,itis.It'smine.No,itisn’t.It’shis/hers.作业示范名词所有格表示所属关系，即表示某物是“谁的”。2.以S结尾的复数名词在词尾只加“’”。一、’s所有格表示有生命的人或动物的名词所有格1.单数名词﹠不以S结尾的复数名词Kate’scat凯特的猫Children’sDay儿童节thegirls’books女孩们的书一般在词尾加“’s”如果一样东西为几个人所共有，则最后一个名词上加“’s”。如：LucyandLily’sfatherisateacher．露茜和莉莉的爸爸是名教师。如果所指事物不是两人共有，而是各自所有,则应在每一个名词后加“’s”。如：Lucy’sandMary’smothersareteachers.露茜的妈妈和玛丽的妈妈都是医生。▲of所有格与’s所有格有时可以互换，不过要注意它们物主的位置不同。如：ThenameofthecatisMimi.(名词+of+物主)Thecat’snameisMimi．（物主’s+名词）Thejacketofmybrother=Mybrother’sjacketaphotoofmyfamily=myfamilyphoto（特殊）二、of所有格▲无生命事物名词的所属关系，一般常用“of＋名词”来表示，即of所有格。如：amapofChina一幅中国地图threephotosofmyfamily我的三张全家福1．What’sthegirl’sname﹖（同义句）What’sthe__＿＿___＿＿thegirl﹖2.一幅中国地图________________桌子的一条腿_________________Sally的棒球_________________Bill的堂兄__________________我父亲的朋友__________________alegofthetableBill’scousinmyfather’sfriendamapofChinaSally’sbaseballnameofaphotoofBill’sfamilyLilyandLucy’sbedMrs.Green’ssonEric’sandFrank’sschoolbags莉莉和露西的床格林女士的儿子比尔一家的照片艾瑞克的书包和弗兰克的书包（）1．Isheyourfriend?Yes,________.A.itisB.itisn’tC.heisD.heisn’t（）2．Isthisyourfather?No,________.A.itisB.itisn’tC.heisD.heisn’t（）3．Isthatyour________?A.apictureB.pictureC.picturesD.nicepictures（）4.Are________Kate’s________?A.this,bookB.that，bookC.these,booksD.those,book（）5.IsGuoPengyourbrother?________.A.Yes,itisB.No,itisn’tC.Yes,sheisD.No,heisn’t（）6．Is________youraunt?What’s________name?A．he，hisB.she，herC．he，herD．she，his（）7．Whatarethose?________.A．TheyareappletreesB.TheyareapplestreesC．ThoseareappletreesD.Thoseareapplestrees（）8.Yourfatherhasabrother.Heisyour________.A.auntB.uncleC.cousin（）9.That____mysister.Andthose_____mybrothers.A.are;isB.is;areC.is;isD.are;are（）10.Are___Kate’s________?A.this,bookB.that，bookC.these,booksD.those,book（）11.Arethoseyourbags?AYes,theyare.B.Yes,theyaren’tC.Yes,thoseareD.No,theyareReadthebulletinboardnoticesandcirclethewordsfromactivity1a.call+某人+at+电话号码用….号码给某人打电话Alan,Isthisyourcomputergameinthelostandfoundcase?Nicklost反义词foundlostandfoundcase失物招领箱inthelostandfoundcase在失物招领箱里Found:Notebook.Isthisyournotebook?PleasecallMary.Phone#[phone].Lost:MyschoolIDcard.MynameisTony.Pleasecall685-6034.call+(人，宾格)给某人打电话学生证Found:WatchIsthisyourwatch?PleasecallAlan.Phone#[phone].Found:_______Isth