代词英语中代词分为-人称代词，物主代词，反身代词，指示代词，不定代词，疑问代词，连接代词，关系代词。1.人称代词—Shewaslateyesterday(主语).Oh,it’syou.(表语).Isawhiminthebank.(宾语).Haveyouheardfromher?(宾语).在口语中,一般不说It’sI/he/she.而说It’sme/him/her.2.物主代词—表示所有关系的代词，也叫做代词所有格。它分为形容词性和名词性物主代词。my-mine,his-his,her-hers,our-ours,their-theirs,its-its,your-yours.它们的用法a.Isthatmanwithhishandsinhispocketyourbrother?b.CanIborrowyourpen?Yourswritesbetterthanmine.c.Mybikeisoutoforder.MayIuseyours?d.Theroomisn’tours.It’stheirs.e.Heisafriendofmine.f.Wealllikethislittledogofhis.（说出它们的句法作用）3.反身代词—表示动作的反射（只一个动作反射到该动作的执行者）或强调（即用来加强名词或代词的语气）的代词叫做反身代词.myself-yourself-himself-herself-itself-oneself-ourselves-yourselves-themselves.a.Youwillhurtyourselfifyoudoit.b.Sheisworriedaboutherself.c.Iamnotquitemyselftoday.d.Herecoveredfromtheshockandwashimselfsoon.e.Sheisgoingabroadnextmonth,shetoldmeherself.f.Igavethelettertojackhimself.g.Theartistlivesbyhimselfinthecountry.4.指示代词—表示“这个”，“那个”，“这些”，“那些”等概念的叫做指示代词。this,that,these,those,sucha.Thisisamapofourschool.b.Arethoseyours?Yes,theyare.c.I’llsendthesetomygrandpatomorrow.d.Theoldestbuildingisthis,notthat.e.Suchisourclassteacher.Welikehimverymuch.f.Canwedoitinthatway?g.Thisappletastesgood.AndI’lltastethatapple.h.Ilikethosebooksthatyoursentmethatday.i.Youshouldn’tdosuchfoolishthings.有时为了避免重复出现提到过的名词，常用that/those代替.例如:a.ThebuildinginShanghaiisdifferentfromthatinBeijing.b.TVsetsmadeinQingdaoarejustasgoodasthosemadeinShaghai.在打电话时，常用this来介绍自己，用that来问对方是谁。例如：c.Hello,thisisTom.Who’sthat?b.IsthatHenry?Who’sthatspeaking?5.不定代词—代替任何特定的名词或形容词的代词叫做不定代词。不定代词根据起用法，有以下：Some(一些，某),any(一些，任何),many(许多),Much(许多),little(几乎没有),few(同前),every(每,各),each(同前),both(二者都),either(二者中任何一个),neither(二者都不),all(所有一切),none(全部不),other(别人的，其他的),another(另一个),no(没有),one(一个).(some,any,every,和no都可以与body,thing和one构成不定代词。在用法上保持some,any,every和no的特点。但这些合成的不定代词只能做名词性代词，不能做形容词性代词使用。下面详细叙述他们的各自用法。(1)some-一些，某些，某个。常用在肯定句中。a.Some