Be动词人称代词的用法

be动词的用法amisarebe动词的形式be动词包括“am”,“is”,“are”三种形式,表达“是”的意思。1.第一人称单数(I)配合am来用。句型解析析：Iam+…IamSnoopy.Iamtenyearsold.Iamastudent.Iamaboy.2.第三人称单数(He或She或It)配合is使用。句型解析：She/He/Itis+…Sheisagoodgirl.Heissocute.Itismypet.3.第二人称(You)配合are使用。句型解析:Youare+…Youaremygoodfriend.Youareagoodperson.Youarebeautiful.4.复数人称(we/you/they)配合are使用。句型解析：We/You/Theyare+…WeareinClass5,Grade7.Youarefriends.Theyaregoodstudents. Iamaboy. Sheisagoodgirl. Heissoclever. Itismypet. Youareagoodperson. Weareinthesameclass. Youarefriends. Theyaregoodstudents.be动词的陈述句be动词的否定句1.Heisateacher.Heisnotateacher.2.Theyareboys.Theyarenotboys.变否定，be动词后加not。Haveatry:Iamagoodstudent.Iamnotagoodstudent.be动词的疑问句1.Heisateacher.be动词提句首Isheateacher?2.Theyarestudents.be动词提句首Aretheystudents?Haveatry:Iamagoodstudent.AmIagoodstudent?be动词的缩写 Iam=I’mYouare=You’re Heis=He’sSheis= Weare=Itis= Theyare=We’reIt’sShe’sThey’re否定形式的缩写：isnot=isn’tarenot=aren’tamnot没有缩写形式！练一练：1.I         agirl. am  B.is C.are2.He         aboy.A.am  B.is C.are3.We          boys.A.am  B.is C.are4.Myfather          adoctor.A.am  B.is C.are5.TomandJack           boys. A．am B.is C.are6.This            adesk.A.am   B.is C.areABCBCB7.They            late.A.am   B.is C.are8.You           clever. A.am B.is C.are9.Thecloud            white.A.am B.is C.are10.I             astudent. You         ateacher.A.am is B.am are  C.is  are11.We         friends. A.am B.is C.are12.He           myfather. She           mymother. They            bothdoctors. A.is,is,are  B.am,is,are  C.is,is,amCCBBCABe的用法口诀  我（I）是am，你（you）是are;is用于他（he）,她（she），它（it）;  单数is,复数are，不要混淆记牢它;  变疑问，往前提，句末问号莫丢弃;  变否定，更容易，be后not莫忘记;  疑问否定任你变，句首大写莫迟疑。DaisyLee-加字母表？？一、定义与分类 代词是代替名词及起名词作用的短语或句子的词。代词根据其意思和用法可分为人称代词、物主代词、指示代词、相互代词、疑问代词、连接代词、关系代词、不定代词等九类。Grammar:Pronouns（代词）人称代词人称代词用法要点1.主格用来作句子的主语（动作的发出者）。IoftengoshoppingonSundays.Theygotoschoolbybus.2.宾格用来作动词或者介词的宾语（动作的承受者）。Mr.ZhangteachesmeEnglishthisyear.Wealllookather.-Openthedoor,please.It'sme.3.人称代词并列用法的排列顺序1)单数人称代词，其顺序为：第二人称->第三人称->第一人称即：youandI;he/she/itandI;you,he/she/itandI2)复数人称代词，其顺序为：第一人称->第二人称->第三人称即：weandyou;youandthey;we,youandthey小试牛刀：1、写出下列人称代词的宾格形式I______you______he______she______we_______they_____2.单项选择(1)____isagoodstudent,alltheteacherslike____verymuch.A.She,herB.Her,sheC.He,herD.She,him(2)Mary,pleaseshow___yourpictureA.myB.mineC.ID.memeyouhimherusthemADyou你you你们he他she她it它they她们，他们，它们人称代词第一人称第二人称第三人称人称格数单数复数主格宾格主格宾格Iyouhesheitmeyouhimheritweyoutheyusyouthem人称代词 人称代词有主格和宾语之分：主格用作主语，宾格用作宾语。1.人称代词主格：作主语，表示谁怎么样了，干什么了。例句：Iamateacher.Youarestudent. Heisastudent,too. Theyarestudents.2.人称代词宾格：作宾语，表示动作行为的对象，用在动词或介词后。例句：Giveittome. Let’sgo.(let’s=letus)人称代词知识要点当主语为并列的几个人称代词时，I要放在最后，you要放在最前。人称代词在并列使用时的顺序为“第二人称，第三人称，第一人称”。You,heandIareallstudents.注：但承认错误时，I通常在最前。IandMaryaretoblame(责备). 练习1.写出下列人称代词的宾格形式I______you______he______she______we_______they________2.单项选择(1)____isagoodstudent.Alltheteacherslike____verymuch.A.She,herB.Her,sheC.He,herD.she,him(2)Mary,pleasegive（给）___yourbook.A.myB.mineC.ID.mehimyoumeherusthem说明事物所属关系的代词，分为形容词性和名词性两种myyourhisheritsouryourtheir二.物主代词形容词性物主代词相当于形容词(my/your/his/her/its/our/their)+名词Isthisyourbook?Isthatyourumbrella?Theyaretheirbooks.Ourschoolisverybeautiful（美丽的）.1.Whatis______(她的)Englishname？2._____(我的)fatherisadoctor.3.Whereis______(你们的)library?4._____(我)haveapetcat._____(它的)nameisJoy.5.______(我们的)classroomisbig.6.______(他们的)booksarecolorful.herMyyourIitsOurTheir()1.ShegivestheeraserstoLucyand__.A.IB.meC.myD.mine()2.Therearesomeapplesbehind___.A.him　　　　　B.theyC.heD.my()3.____gotoschooleveryday.____likeschoolverymuch.A.TomandI,WeB.IandTom,WeC.Tomandme,WeD.TomandI,TheyBAA()4.Canyoulet____gowith____?A.him,IB.he,IC.he,meD.him,meD()5.Only____knowit.A.IandheB.heandyouC.heandID.IandyouC()6._____likesportsverymuch,buttheyonlywatch_____onTV.A.they,theyB.them,themC.they,themD.them,they()7.TheboyslikeEnglish,___read(看,读)iteveryday.so_____Englishisverygood.A.they,themB.they,theirC.their,theyD.them,theyCB