七年级英语下册 Module 1 Unit 3 教学课件 （新版）外研版.ppt

module1lostandfound unit3languageinuse thesearemynewclothes thenewclothesare mine revision themonkeyhaseightapples theapplesare its hehasagraycar carisgray thegraycaris his his theirs their thisis thisis bike whosebikeisthis thebigclassroomisours desksarenew our thatoldclassroomistheirs desksareold their whataboutyours arethesecrayonsyours arethecrayonsbetty s whosebagisthis it smine hers his yours hers whoseglovesarethese they remine 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 2matchthewordsfromboxawiththewordsfromboxb aherhisyourourmyitsbhishersitsmineoursyours 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 isthiscombyours no it shers 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 tony smother托尼的妈妈tom spen汤姆的钢笔 在以 s或 es结尾的复数名词后只需加 thegirls 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 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 women sday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 today sclass今天的课 注意 可用名词所有格表示地点 atmyaunt s在我姑姑家atthedoctor s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 linda sandjim smothers琳达和吉姆的妈妈lucyandlily sroom露西和莉莉的房间 1workinpairs askandanswerquestions bagcameracrayonseraserfootballgloveswalletwatch whosebagisthis isityours no it snotmine it shis 3completethesentenceswiththecorrectformofthewordsfromthebox 1 isthis sweater daming yes itis 2 arethesegloves betty yes theyare your yours 3 watchisthis it stony s 4 thiswalletisn t isityours yes itis thankyou 5 tonyislookingforhiscrayons arethese whose mine his 6 isthisbagbetty s no it snot it slingling s 7 isthisthegirl sfootball no it snot football 8ican tfind camera whereisit 9 what sthenameofthedog nameisblackie hers her my its 语法总结 it smybook it smine it syourhat it syours it shisjacket it shis it sherruler it shers it sourfootball it sours it stheirnotebook it stheirs 形容词性物主代词 名词名词性物主代词后不跟名词 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 my mine his his its its 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 1 thisismybook thatoneis a sheb herc his2 penisthis a whoseb whoc who s3 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 quiz 6 schoolisbig but ismuchbiggerthan a yours our yourb your our yourc your ours yours7 afriendof hasgonetoanotherschool a meb minec my8 iwonderwhosebikeitis itmightbemy a neighbour sb neighbours c neighbours9 i vegotacold ihadtostay yesterd