剑桥英语人称代词和物主代词以及be动词讲义

青松乐能剑桥英语人称代词和物主代词以及be动词讲义人称代词和物主代词人称代词第一人称单数第二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Iyouhe/she/itweyouthey宾格meyouhim/her/itusyouthem汉语我你他/她/它我们你们他(她、它)们形代myyourhis/her/itsouryourtheir名代mineyourshis/hers/itsoursyourstheirs汉语我的你的他的/她的/它的我们的你们的他(她、它)们的主格:放句首。宾格:放动词之后。形容词性物主代词:后面加名词。名词性物主代词:后面不加名词。be动词的意思be动词意思和用法很多,一般的意思是:是,此种用法,有多种变化形式,is,am,are,was,were,being,been,tobe.另外,be动词还有成为的意思。be动词的用法be(be/is/are/am/was/were)现在时Iam,youare,heis,weare,youare,theyare(缩略式I'm,you're,he's,we're,you're,they're),(否定缩略式I'mnot,isn't,aren't),过去时Iwas,youwere,hewas,wewere,youwere,theywere(过去时否定缩略式wasn't,weren't),过去分词been,现在分词beingbe动词用法歌:我用am,你用are,is连接他,她,它。单数名词用is,复数名词全用are。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。青松乐能剑桥英语人称代词和物主代词以及be动词专项练习一、用am,is,are填空1)I_____astudent.2)You____adoctor.3)____shefromJinan?4)_____youAmerican?5)It_____acar.6)They____cars7)____yourmotherinChina?8)_____yourfriendsinNewYork?9)What____hername?10)These_____buses.11)Those_____oranges.12)Where_____hermother?13)Howold_____yourteacher?14)Whatclass_____youin?二、句型转换1.Thisisacoat.否定句:疑问句:回答:2.Iamastudent.否定句:疑问句:回答:3.Youareastar.否定句:疑问句:回答:4.Theseareappless.否定句:疑问句:回答:三、下面的短文中填上恰当be动词。I______agirl.Myname_______Mary.I______inClass2,Grade7.I______12yearsold.Here______myfamilyphoto.Look!These______myparentsandthose_______mygrandparents.Thisboy______mybrother.He________15yearsoldnow.That______mycat,Mimi.It______verylovely.四、用适当的代词填空。________(我)amateacher.Myfatheristalkingwith_______(我)._______(他)oftenplaysbasketballafterschool._______(他的)teacherisgood._______(我们)buyapairofshoesfor_______(他).Pleasepass_____(我们)theball._______(他们)arelisteningtotheradio.Thisis_______(我的)book.Thatis__________(他的)_______(他的)chairisblue._____________(我们的)isyellow._______(我们的)classroomisbig.__________(你们的)issmall._______(他)oftenplaysbasketballafterschool._______(他的)teacherisgood._____(她的)isgoodtoo.Mybookisblue._________(you)isred.Ourchairisbetterthan_________(they).Iwillgivethepresentsto________(they).Thesebooksare________(I),andthoseare____(you).Myrulerislong.________(you)isshort.Mybikeisbroken.MayIborrow______(she)?Canyoushow_______(I)yourbook?It’stimefor______(they)togohome.Mr.Greenoftentells_______(we)somestor