外研版七年级英语下册module1lostandfoundUnit3课件.pptx

Module 1,Lost and found,Unit 3,Language in use,构成:在单数名词的末尾加s构成名词的所有格,表示“的”。Tonys mother 托尼的妈妈 Toms pen 汤姆的钢笔 在以-s 或-es结尾的复数名词后只需加。the girls bags 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。,复习名词所有格的用法,在不以-s 或-es 结尾的复数名词后，加s 构成所有格。Womens Day 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。todays class 今天的课,注意: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。Lindas and Jims mothers琳达和吉姆的妈妈Lucy and Lilys room 露西和莉莉的房间,Are these crayons yours?Are the crayons Bettys?Whose bag is this?Its mine/hers/his/yours/hers.Whose gloves are these?Theyre mine.,【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：,My pen is missing.May I borrow yours(=your pen)?Is this bag yours?No,its hers.,Is this your book or mine?,1 Work in pairs.Ask and answer questions.,bag camera crayons eraser football gloves wallet watch,Whose bag is this?Is it yours?No,its not mine.Its his.,2 Complete the sentences with the correct form of the words from the box.,1 Is this _ sweater,Daming?Yes,it is.2 Are these gloves _,Betty?Yes,they are.,your,yours,3 _ watch is this?Its Tonys.4 This wallet isnt _.Is it yours?Yes,it is.Thank you.5 Tony is looking for his crayons.Are these _?,Whose,mine,his,6 Is this bag Bettys?No,its not _.Its Linglings.7 Is this the girls football?No,its not _ football.8 I cant find _ camera.Where is it?9 Whats the name of the dog?_ name is Blackie.,hers,her,my,Its,3 Match the words from Box A with the words from Box B.,A her his your our my itsB his hers its mine ours yours,语法总结,Its my book.=Its mine.Its your hat.=Its yours.Its his jacket.=Its his.Its her ruler.=Its hers.Its our football.=Its ours.Its their notebook.=Its theirs.,形容词性的物主代词+名词 名词性的物主代词后不跟词,1.This is my book,that one is _.A.she B.her C.his2._ pen is this?A.Whose B.Who C.Whos3.This is not _bag.A.mine B.my C.he4._ pencil is here,and _ is there.A.My,he B.Mine,his C.My,his5.That is not _ jacket.A.yours B.hers C.his,一、单项填空。,Quiz,6._ school is big,but _ is much bigger than _.A.Yours,our,your B.Your,our,your C.Your,ours,yours 7.A friend of _ has gone to another school.A.me B.mine C.my8.I wonder whose bike it is.It might be my_.A.neighbours B.neighbours C.neighbours9.Ive got a cold.I had to stay _ yesterday.A.at the doctors B.at the doctors C.at the doctor his10.My watch keeps good time.What about _?Mine?Oh,two minutes now.A.Your B.hers C.yours,1.A:_ jacket is this?B:Its _(我的),sir.2.A:Is this _(他的)jacket?B:Yes,its _.3.A:_ football is this?Is it _(你的)?B:No,its not _.Its _(她的).4.A:Are these _(你们的)books?B:No,they arent.They are_(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:Is this _(you)camera?B:No,its not _(I)camera._(I)is at home.A:Whose camera is it?B:Perhaps its Helens.Its _(she).A:Helen,is this camera _(you)?C:Yes,its _(I)camera.Thank you.A:Not at all.,your,my,Mine,hers,yours,my,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,his his,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,Homework,1)每人按要求制作一幅“物主代词卡”。要求：规格：10cm5cm。正面是汉语，反面用英语写出对应的名词性 物主代词和形容词性物主代词。两人一组互相看卡片，说出(或读出)与之相对 应的汉语或英语。2)三人一组，应用物主代词编写对话并表演。,Thank you!,