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

,1,Lostandfound,Module,Unit3Languageinuse,XiangYuanlanFromGuqiaoMiddleSchool,Goals,1.Tosummaryandconsolidatethepossessivepronouns:mine,yours,his,hers,theirsetc.2.Torevisenewwordsandexpressions.,Thebigclassroomisours._desksarenew.,Our,Thatoldclassroomistheirs._desksareold.,Their,Whataboutyours?,Whosebikeisthis?,Thisis_.Thisis_bike.,theirs,their,Hehasagraycar._carisgray.Thegraycaris_.,His,his,Themonkeyhaseightapples.Theapplesare_.,its,Revision,Thesearemynewclothes.Thenewclothesare_.,mine,Talkthethingslikethis:,T:Isthepenyours?S:Yes,itsmypen.Itsmine?/No.itsnotmine.ItsTonys,Workinpairs.Askandanswerquestions.,bagcameracrayonseraserfootballgloveswalletwatch,Whosebagisthis?Isityours?No,itsnotmine.Itshis.,Grammar,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:,物主代词的分类,MatchthewordsfromBoxAwiththewordsfromBoxB.,AherhisyourourmyitsBhishersitsmineoursyours,用法1.形容词性物主代词用来修饰名词，起形容词的作用，不能单独使用。如：Myparentsarebothteachers.2.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)?Isthisbagyours?No,itshers.,Isthisyourbookormine?,1.Iwillshowhim_(your,you,yours)newbooks.2._(He,His)penisin_(I,my,mine)pencil-box.3._(You,Yours,Your)shoesareunderthebed.4.Arethesetrousers_(you,your,yours)?No,theyarent_(we,our,ours).5.Isthisyourpen?No,itsnot_(me,mine).Mypenisblue.,your,His,my,Your,yours,ours,mine,Practise,选出正确的代词填空,Completethesentenceswiththecorrectformofthewordsfromthebox.,herhershisitsminemywhoseyouryours,1.-Isthis_sweater,Daming?-Yes,itis.,2.-Arethesegloves_,Betty?-Yes,theyare.,your,3.-_watchisthis?-ItsTonys.,Whose,yours,4.-Thiswalletisnt_.Isityours?-Yes,itis.Thankyou.,5.-Tonyislookingforhiscrayons.-Arethese_?,mine,6.-IsthisbagBettys?-No,itsnot_.ItsLinglings.,his,hers,7.-Isthisthegirlsfootball?-No,itsnot_football.,8.Icantfind_camera.Whereisit?,9.-Whatsthenameofthedog?-_nameisBlackie.,Its,my,her,I.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,Exercises,II.用适当的物主代词填空，完成句子。1.Lookatthatgirl.Doyouknow_name?2.-Mymobilephoneisonthetable.Whereis_?-Icantfindit.3.Thisisnotmypencil._ispurplebutthisoneisbrown.4.-Whereis_Englishbook,mum?-Itsonyourbed.5.ThatismyPEteacher._nameisTonyGreen.,her,yours,Mine,my,His,6.-Look!MissLinistalkingwithJim.-No,sheisnot_mathsteacher.SheisMissWang.7.Lisahasanewbike.Look!Thisbikeis_.8.-WangLin,hows_grandfathernow?-Heisfine.Thankyou.9.TomandMaryhavetwosons._sonsarestudyinginthesameclass.10.-Whosecatisit?-Itsmygrandmas._nameisLingdang.,my,hers,your,Their,Its,1.大部分形容词性物主代词在后面加“s”构成名词性物主代词.有3个特殊情况:mymine,hishis,itsits。2.形容词性物主代词与名词性物主代词的区别：前者有名词的含义，后面需跟名词；后者可单独使用，相当于对应的形容词性物主代词加名词。3.名词性物主代词作主语时，如果含义是单数，后面的be动词用is；如果含义是复数，那么be动词用are。,Summary,Aroundtheworld,Readandanswer.,WhatthingscanwefindontheInternetlostandfound?,Wecanfindmydog,cat,myfavouritewatchormybrother.,Readandcheck(T)or(F).,()1.Therearealotoflostandfoundwebsitesonline.()2.Youcanbuydogsandcatsatwww.L.()3.M.()4.TheInternetlostandfoundwebsitescanhelpyoufindyourlostthings.,T,F,T