七年级英语下册 Module 1 Lost and found Unit 3 Language in use课件 （新版）外研版.ppt

外研版七年级下册,Module1,Lostandfound,Unit3,Languageinuse,Objectives:,Tolearntousethepossessivepronouns:mine,yours,his,hers,theirsetc.,语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语法规律。,Arethesecrayonsyours?ArethecrayonsBettys?Whosebagisthis?Itsmine/hers/his/yours/hers.Whoseglovesarethese?Theyremine.,【本单元例句】,Grammar,名词性物主代词的用法,表示所有关系的代词叫物主代词,也可叫作代词所有格。可分为两种:名词性物主代词和形容词性物主代词。请看下面表格:,名词性物主代词起名词的作用。为了避免重复使用名词，我们经常用名词性物主代词来代替“形容词性物主代词+名词”的形式。如：,Mypenismissing.MayIborrowyours(=yourpen)?Isthisbyours?No,itshers.,Isthisyourbookormine?Afriendofminecametoseemeyesterday.,构成:在单数名词的末尾加s构成名词的所有格,表示“的”。Tonysmother托尼的妈妈Tomspen汤姆的钢笔在以-s或-es结尾的复数名词后只需加。thegirlsbags女孩们的书包,英语中的名词所有格表示一种所属关系,s所有格多用于有生命的名词。,名词所有格的用法,在不以-s或-es结尾的复数名词后，加s构成所有格。WomensDay妇女节表示时间、距离的名词所有格与有生命的名词所有格构成方法相同。todaysclass今天的课,注意:可用名词所有格表示地点。atmyaunts在我姑姑家atthedoctors在医生的诊所如果并列名词各自所拥有某物，每个名词后都加s;若表示两人共同拥有的物品,在最后一个名词后加s。LindasandJimsmothers琳达和吉姆的妈妈LucyandLilysroom露西和莉莉的房间,1Workinpairs.Askandanswerquestions.,bagcameracrayonseraserfootballgloveswalletwatch,Whosebagisthis?Isityours?No,itsnotmine.Itshis.,2MatchthewordsfromBoxAwiththewordsfromBoxB.,AherhisyourourmyitsBhishersitsmineoursyours,3Completethesentenceswiththecorrectformofthewordsfromthebox.,1Isthis_sweater,Daming?Yes,itis.2Arethesegloves_,Betty?Yes,theyare.,your,yours,3_watchisthis?ItsTonys.4Thiswalletisnt_.Isityours?Yes,itis.Thankyou.5Tonyislookingforhiscrayons.Arethese_?,Whose,mine,his,6IsthisbagBettys?No,itsnot_.ItsLinglings.7Isthisthegirlsfootball?No,itsnot_football.8Icantfind_camera.Whereisit?9Whatsthenameofthedog?_nameisBlackie.,hers,her,my,Its,语法总结,Itsmybook.=Itsmine.Itsyourhat.=Itsyours.Itshisjacket.=Itshis.Itsherruler.=Itshers.Itsourfootball.=Itsours.Itstheirnotebook.=Itstheirs.,形容词性的物主代词+名词名词性的物主代词后不跟词,1.Thisismybook,thatoneis_.A.sheB.herC.his2._penisthis?A.WhoseB.WhoC.Whos3.Thisisnot_bag.A.mineB.myC.he4._pencilishere,and_isthere.A.My,heB.Mine,hisC.My,his5.Thatisnot_jacket.A.yoursB.hersC.his,一、单项填空。,6._schoolisbig,but_ismuchbiggerthan_.A.Yours,our,yourB.Your,our,yourC.Your,ours,yours7.Afriendof_hasgonetoanotherschool.A.meB.mineC.my8.Iwonderwhosebikeitis.Itmightbemy_.A.neighboursB.neighboursC.neighbours9.Ivegotacold.Ihadtostay_yesterday.A.atthedoctorsB.atthedoctorsC.atthedoctorhis10.Mywatchkeepsgoodtime.Whatabout_?Mine?Oh,twominutesnow.A.YourB.hersC.yours,1.A:_jacketisthis?B:Its_(我的),sir.2.A:Isthis_(他的)jacket?B:Yes,its_.3.A:_footballisthis?Isit_(你的)?B:No,itsnot_.Its_(她的).4.A:Arethese_(你们的)books?B:No,theyarent.Theyare_(他们的).,Whose,mine,his,his,Whose,yours,mine,hers,your,theirs,二、根据汉语提示填空。,三、完成对话。,A:Isthis_(you)camera?B:No,itsnot_(I)camera._(I)isathome.A:Whosecameraisit?B:PerhapsitsHelens.Its_(she).A:Helen,isthiscamera_(you)?C:Yes,its_(I)camera.Thankyou.A:Notatall.,your,my,Mine,hers,yours,my,Preview,To