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1、be动词的用法amisarebe动词的种类be动词包括“am”,“is”,“are”三种形式。第一人称单数(I)配合am来用。句型解析析:Iam+…Iamsmart.Iamtenyearsold.Iamastudent.Iamaboy.be动词的种类第二人称(You)配合are使用。句型解析:Youare+…Youaremygoodfriend.Youareagoodperson.Youarebeautiful.be动词的种类第三人称单数(HeorSheorIt)配合is使用。句型解析:She(H
2、e,It)is+……Sheisagoodgirl.Sheissocute.Sheisateacher.be动词的种类人称复数(we/you/they)配合are使用。句型解析:We(You,They)are+……WeareinClass5,Grade7.Theyaremyfriends.Youaregoodstudents.综合解析当使用be动词的时候,前面请先加上第几人称。be动词前面的人称,是不可随意替换的。例如:Iam,Youare,Sheis,并不会出现Iis,Youam,Sheare这样
3、的情形。(备注:be动词后绝对不能直接跟动词!!!)Be的用法口诀I(我)是am;you(你)是are;he/she/it(他/她/它)是is;we/you/they(我们/你们/他们)(“们”表示复数)是are.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。be动词练习题一、用be动词的适当形式填空Amy____hersister.2.Hisname_____Kate.3.--What__
4、__yourphonenumber?--It_____284-2942.4.--______youSarah?--No,I_____Amy.5.Herbrother’sname_____John.6.Hisfamilyname(姓氏)_____Li.isisisAreamisisis二、用be动词的正确形式(is,am,are)填空,完成句子7.This__________myteacher.8.How__________you?9.__________sheyourmother?10._____
5、_____yourmotherfine?11.—How__________he?—He__________fine.12.—__________youJane?—No,I__________not.I______Mary.13.Myname__________LinLin.What__________yourname?isareIsIsisisAreamamisis()1.—Where____theyfrom?—They’refromChina.isB.amC.are()2.—IssheMaria
6、?—No,she____.A.isB.isn’tC.aren’t()3.—AretheyfromCanada?—No,they____.A.areB.aren’tC.isn’t()4.—IsheLiPing?—Yes,____.A.I’mB.he’sC.heis()5.—____youMingming?—Yes,I____.A.Are;areB.Am;amC.Are;am()6.Mary____fromCuba.isB.amC.are()7.Herhair____blackandlong.A.ha
7、sB.amC.isD.are把下列句子改为一般疑问句:1.Iamtwenty-nine.2.IaminClassFive,GradeSeven.3.WearefromBeijing.4.Herfatherandhermotherareteachers.Areyoutwenty-nine?AreyouinClass……?AreyoufromBeijing?Areherfatherandhermotherteachers?把下列句子改为否定句:1.MaryisanEnglishgirl.2.Iamas
8、tudent.3.MissChenisfromBeijing.4.DamingandWangHuiarefriends.MaryisnotanEnglishgirl.(isnot=isn’t)Iamnotastudent.MissChenisnotfromBeijing.DamingandWangHuiarenotfriends.(arenot=aren’t)大家一起练一练填写正确的be动词Lisa:Dave,thisismyfriend,Mario.Mario,this_____