名词单复数名词所有格物主代词用法及练习题ppt课件

.,名词单数变复数,.,名词单数变复数:1.加s,2.以s,x,ch,sh结尾的名词加es,3.以辅音字母+y结尾的名词,变y为i,再加es,(desks,maps,pencils,teachers),(buses,boxes,watches),(family-familiesdictionary-dictionaries),区别keykeysboy-boys,.,4.不规则变化:,5.单复数同形(不变):sheep(绵羊)English(英国人),1.man,woman,Chinese(中国人),4.ooee：foot(脚)tooth(牙齿),2.child（孩子）,（男人，妇女）,3.tomatopotato,tomatoespotatoes,(西红柿、土豆),feetteeth,men,women,children,.,pendeskkeyboxfamilycardorangeboyfriendparentmotherfathersisterbrothersondaughtercousinwatchchildmanpencilsheep,s,s,s,s,es,families,s,s,s,s,s,s,s,s,s,s,-children,-men,-sheep,s,es,s,.,thisthatIyouhe/she/itam/is,these,those,we,you,they,are,单数复数,.,一、写出下列单词的复数I-2.am-3.he4.pencil-5.watch-6.dictionary-7.man-8.it-9.parent-10.boy,we,are,they,pencils,watches,dictionaries,men,they,parents,boys,.,句子单数变复数Thisisabook.Thatisaneraser.Itisaredapple.Iamaboy.He/Sheisateacher.Whatsthis?,Thesearebooks.Thoseareerasers.Theyareredapples.Weareboys.Theyareteachers.Whatrethese?,.,句子单数变复数Thisisabook.Thatisaneraser.Itisaredapple.Iamaboy.He/Sheisateacher.Whatsthis?,Thesearebooks.Thoseareerasers.Theyareredapples.Weareboys.Theyareteachers.Whatrethese?,.,1、有生命名词的所有格,(1)一般情况加-s：(包括单数名词和不带词尾-s的复数名词)(2)带词尾-s的复数名词只加“”,.,用and连接的并列名词的所有格要分两种情况，即表示各自的所有关系时，要分别在并列名词后加-s，表示共同的所有关系时，只在最后一个名词后加-s：TomsandJimsrooms汤姆和吉姆(各自)的房间TomandJimsroom汤姆和吉姆(共同)的房间,.,2、无生命名词的所有格,1、无生命名词所有格一般用“of+名词”的结构表示。如：thegateoftheschool学校的大门thedooroftheclassroom教室的门aphotoofmyfamily一张我的全家福,.,练习：短语翻译,1、这个女孩的爷爷2、杰姆的房间3、我奶奶的包4、那些学生的书,thegirlsgrandpaJimsroommygrandmasbagthosestudentsbooks,人称代词,.,.,人称代词用法口诀动前主格动后宾名前形容介后宾形容词性能力差自己不能来当家句子当中作定语身后定把名词加物主代词名词性相当名词可单用句中充当主宾表身后没有名词影两种代词形不同添个“S”形变名His，its不用变my变mine要记清,.,形容词性物主代词名词性物主代词,物主代词是用来表示所有关系的。,.,形容词性物主代词,名词,名词性物主代词,.,用括号里词的正确形式填空1、_（我）amateacher.2、Myfatheristalkingwith_（我）3、_areChinese.（我们）,We,me,I,.,4.Thesearent_(she)pens.Theyare_(I).5.Thebooksare_(he).6.Thisis_(you)room.,her,mine,his,your,.,7._isMark.8._（他的）nameisMark.,He,His,.,Thisis（my/I）mother.2.Nicetomeet（your/you）.3.（He/His）nameisMark.4.Whats（she/her）name?5.Excuse（me/my/