代词第一人称单数第二人称单数第三人称单数第三人称单数第三人称单数第一人称复数第二人称复数第三人称复数主格人称代词Iyouhesheitweyouthey宾格人称代词meyouhimheritusyouthem形容词性物主代词myyourhisheritsouryourtheir名词性物主代词mineyourshishersitsoursyourstheirs反身代词myselfyourselfhimselfherselfitselfourselvesyourselvesthemselves人称代词用来代替表示人或事物的名词,以便不再重复使用名词。1)人称代词的主格在句子中作主语用法举例:1.MynameisMillie.IliveinBeijing.(I代自己,Millie)2.Sandy,doyouknowwhereMrWuis?(you代Sandy)3.Simonlovesfootball.Heisamemberofthefootballteam.4.MillielovesEddie.Shelooksafterhimeveryday.(she代Millie)5.Thisbookisveryinteresting.Itisaboutcartoons.(it代thisbook)6.IamDanielandthisisAmy.WeareinClass1,Grade7.(we代替AmyandI)2)人称代词的宾格在句子中作宾语(放在动词后面或者介词后面)1.Tellmetheanswer,please.(动词后面)2.Let’sgo.(=letusgo)(动词后面)3.Lookathim.Heisfunny!(介词后面)物主代词的定义:物主代词实际上是人称代词的所有格形式。物主代词可以分为形容词性和名词性两种。形容词性物主代词一定要后接名词(如:Thisismybook.这是我的书。),名词性物主代词可以独立使用,无需后接名词(如:Thisbookismine.这本书是我的。)。3)形容词性物主代词一般位于名词前,用作定语,限定该名词的意义Thisismybook.4)名词性物主代词的句法功能a.作主语,例如:MayIuseyourpen?Mineisbroken.(mine=mypen)我可以用一用你的钢笔吗我的坏了。b.作宾语,例如:Thereissomethingwrongwithmybike.CanIuseyours?(Yours=yourbike)我的自行车坏了,能用你的吗人称代词和物主代词练习A.用适当的人称代词和物主代词填空1.___(他)oftenhelps___(我们)withourlessons.2.Shall____(我们)goandjoin____(她们)?3.____(我)wanttogowith____(他们).4.Could____(你)tell___(我)howtogettothenearesthotel?5.Let___(我)help____(你们).6.Nothingisdifficultfor___(我)because___(我)putmyheartintoit.7.It'stimefor____(她)togohome.8.It'sveryniceof____(你).9.Thisbikeismysister`s.Itbelongsto___(她的)。10.Thisisn`tmybook.___(我的)isinthebag.11.Hello,may___(我)speaktoJack?12.Mybagissmall.CanIuse____(你的)?13.Thatis____(他们的)newhouse.14.Myrulerislong.___(她的)isshort.15.___(他的)teacherisgood.__(她的)isgood,too.16.Mr.Greenoftentells____(我们)somestories.一般过去时的几种句型:过去时的句式(当句子时态为过去时时,动词用过去式,不受主语单复数的影响)1)肯定句结构为:主语+动词的过去式+其它。如:Hewenttothetoystoreyesterday.他昨天去玩具店了。?2)否定句结构为:主语+didnot(didn't)+动词原形+其它。如:Hedidn'tgotothetoystoreyesterday.他昨天没去玩具店。3)一般疑问句的构成:Did+主语+动词原形+其它如:1)-DidyougotoBeijinglastweek?-Yes,wedid.(No,wedidn't.)2)-Didyoumeetthebusinessmanbefore?-No,Ididn't.(Yes,Idid.)4)特殊疑问句的构成:疑问词+did+主语+动词原形+其它如:1)-Whatdidyoudolastnight?-Ididmyhomework.2)-Wheredidyougolastweek?-IwenttoShanghaiwithmyparents.一、写出下列动词的第三人称单数形式、过去式形式go?_______?_______?enjoy?_______?_______buy?_______?_______?eat?_______?_______get?_______?_______?walk?_______?_______take?_______?_______?dance?_______?_______write?_______?_______?run?_______?_______swim?_______?_______?find?_______?_______begin?_______?_______?eat?_______?_______play?_______?_______?study?_______?_______一般过去时1.一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用。2.Be动词在一般过去时中的变化:⑴am和is在一般过去时中变为was。(wasnot=wasn't)⑵are在一般过去时中变为were。(werenot=weren't)⑶带有was或were的...