Be动词的用法讲解及练习(很好)

Be动词的用法口诀我⑴用am,你（you）用are,is连着他（he）、她（she）、它（it）。单数名词亩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。.我（I）用am,你（you）用are,is连着他（he）,她（she）,它（it）；这些是固定用法：Iamaboy.（你不能说Iisaboy）Youareastudent.Heisaboy.Sheisagirl.Itisacat..单数名词用is,复数名词全用are.（主语个数是一个时，谓语用单数is,主语个数为2个或以上，谓语用复数are.）Thebookisoverthere.（ 一本书）Thebooksareoverthere.（多本书）They/We/Youarestudents..变疑问，往前提，旬末问号莫丢弃.（陈述句中谓语为is,are,am时，变疑问句只将其提前）如：Itisabook. 变为：Isitabook?Theyarestudents.变为：Aretheystudents?Iamastudent.变为：Areyouastudent?（第一、第二人称要互换， be动词也相应变化。.变否定，更容易,be后not莫忘记.如：Itisabook. 变为：Itisnotabook.（否定句）Theyarestudents.变为：Theyarenotstudents.Iamastudent.变为:Iamnotastuent..疑问否定任你变，句首大写莫迟疑.如：Itisabook.变为：Isnotitabook?（疑问否定句）Theyarestudents.变为:Aren'ttheystudents?（疑问否定句）不能缩略：1.thisis,amnot,these/thoseare一般疑问句中，肯定回答时答语不能缩写。Yes,Iam.一.用be动词适当的词填空。IfromAustralia.Sheastudent.JaneandTommyfriends.Myparentsverybusyeveryday.LiLeiandIclassmates.anEnglishteachernow..Whereyoufrom?.Youandheinthesameclass..--Whatcolortheseshoes?--Theygreen..Thelightgreen..MynameLiDong.Itwelve..theyyournewfriends?.--Iaboy.youaboy?--No,Inot..ThegirlJack'ssister..Thedogtallandfat..yourbrotherintheclassroom?.Whereyourmother?Sheathome..Whosedressthis?.Thatmyredskirt.20.WhoI?Someteaintheglass.Gaoshan'sshirtoverthere.Mysister'snameNancy.ThisnotWangFang'spencil.DavidandHelenfromEngland?26.Wefriends.Sheateacher. 28.Iagirl.Manyantsinmyhouse.30.Hismotherfat.He inClass4,Grade1.32.What yourname?33.Thesebuses.34.Whatclass youin?35.Itacar.36.Helenastudent37.Thismybook.38.Myfatheracook.39.Jack'sfriend inClassOne.40.You adoctor.41.They_ cars.42.That_herdog.43.Thecatonthedesk.44.Thebooksunderthetable.45.Here_ myball.46.Those __oranges.47.Howoldyourteacher?48.Howyourfather?49.EricandKathy mystudents.50.Themanateacher.二.选择1.SheMissHen.A.beB.amC.is2.I sorry.A./B.amC.are3.Here myball.A.isB.areC.am4.You _numbereight.A.areB.isC.am5.Whatthis?A.isB.areC.be6.Helen _astudent.A.beB.amC.is7.Those oranges. A.isB.areC.am8.Howold yourteacher?A.beB.amC.is9.Where hermother?A.areB.isC.am10.Thetwocupsofmilk forme.A.isB.areC.be11.EricandKathy mystudents.A.areB.isC.am12.Yourbooks notgood.A.isB.areC.be13.He aboy.A.beB.amC.is14.It mydog.A.isB.areC.be15.Whosesocks they?A.areB.isC.am16. thereanychairsintheclassroom.A.IsB.AreC.Am17.Themanwithbigeyes ateacher.A.beB.amC.is18.How yourfather?A.isB.areC.be19.MikeandLiuTao atschool.A.areB.isC.am20.I astudent.A.beB.amC.is21.They teachers.A.isB.areC.be22.This mymother.A.areB.isC.am23. youastudent?Yes,Iam.A.AmB.IsC.Are24.Thejam goodformygrandma.A.isB.areC.be三.写出下列词适当形式：1.Iam（缩略形式） 2.is（复数）3.weare（®略形式） 4.arenot箭略形式）5.isnot（缩略形式）用am,is,are填空LilyandLucytwins.Thisabus.Thatabike.Whatit?Itapencil.Wherehershoes?LiLeiandIclassmates.Itabouteighto'clock.Yoursisternothere. thesebooks?Yes,they .youateacher?No,Inot.yourmotheradoctor?Yes,she .Theresomeorangeinthebottle.Theboys fromJapan.yoursistergoodatdrawing?No,she not.Therenotanystudentsintheroom.Youandhe inthesameclass.Yourmotherandfatherworkers.Chinaabigcountry.Whatyourname?MynameJim.Whatyourphonenumber?It7556666.Whatcolortheseshoes?Theygreen.Thoseoranges.Howyourfather?Themanwithbigeyesateacher.Howoldyourteacher?Theyteachers.Whenyouborn?Ibornin2001.人称和数的判断TVpotatoes老师们一个同学一群鸭子quiltsakeytomatoeshisfatherhersisters答案题号51525354555657585960太阳许多椅子manychairsrulersrulerthesethis那个thosetheseplants答案一、用括号中适当的词填空。I(am,are,is)fromAustralia.She(am,are,is)astudent.JaneandTom(am,is,are)myfriends.Myparents(am,is,are)verybusyeveryday.(Are,Is)thereaChineseschoolinNewYork?There(be)someglassesonit.Mygrandparents(am,is,are)verybusyMybrothers(am,is,are)verybusy.二、用所be动词的适当形式填空。A:Wherethepostoffice.B:Itbehindthebuilding.A:youMissBlack?B:Yes,I.Itashirt.4.Thatabigplayground.Thosebooksinmyschoolbag.thoseanychairsintheclassroom?Iatschooljustnow.Heatthecamplastweek.Westudents.Theyonthefarm.YangLingelevenyearsold.Thereanappleontheplateyesterday.TheresomemilkinthefridgeonSunday.Themobilephoneonthesofayesterdayevening.三、用括号中适当的词填空。I(am,are,is)fromAustralia.She(am,are,is)