Be动词用法口诀

be动词专项训练be动词有am,are,is三个be动词用法口诀我(I)用am你(you)用areis连着他(he)她(she)它(it)我们(we)你们(you)他们(they)要用are单数名词用is复数名词全用are变否定真容易，be后not莫忘记变疑问，（be动词）往前提，句末问号（？）别忘记应用时多注意缩写形式要牢记：I'm=Iamyou're=youarehe's=heisshe's=sheisit's=itiswe're=weareyou're=youarethey're=theyare...相关练习衔接一、用be动词的适当形式填空。1.I______anEnglishteachernow.2.They_______gladtoseeeachother.3.HelenandNancy________goodfriends.4.Thelittledog_____twoyearsoldthisyear.5.Look,there________lotsofgrapeshere.6.There________asignonthechaironMonday.7.It_____Children’sDay.Allthestudents______veryexcited.8.Theskyblue.9.Iaboy.10.There________(be)somewaterinthebottle.Parttwo:用恰当的be动词填空。1.I______aboy.______youaboy?No,I_____not.2.Thegirl______Jack'ssister.3.Thedog_______tallandfat.4.Theman_______ateacher.5.______yourbrotherintheclassroom?6.Where_____yourmother?She______athome.7.How_______yourfather?8.MikeandLiuTao______atschool.9.Whosepen______this?10.Whoserulers______they?11.That______myruler.12.Who______I?13.Thepen______onthedesk.14.Here______anappleforyou.15.Here______someapplesforyou.16.Theblackruler______forChenJie.17.Thispairofgloves______forYangLing.18.Thetwocupsofmilk_____forme.19.Sometea______intheglass.20.Gaoshan'sshirt_______overthere.21.Mysister'sname______Nancy.22.This______notWangFang'spencil.23.______DavidandHelenfromEngland?24.There______agirlintheroom.25.There______someapplesonthetree.26._______thereanykitesintheclassroom?27._______thereanyapplejuiceinthebottle?28.There_______somebreadontheplate.29.There_______aboy,twogirls,threemenandtenwomeninthepark.30.You,heandI______fromChina.二、句型转换：1.Theyaredoinghousework.(改成一般疑问句和否定句)________________________________________________________________________________________________________________________2．Thestudentsarecleaningtheclassroom.(改一般疑问句并作肯定和否定回答)________________________________________________________________________________________________________________________3.Tomisunderthetree.（变为否定句）4.Themouse’steetharesharp.（变一般疑问句并作肯定回答）________________________________________________________________________________________________________________________5.Theskateboardsareblack.(改成否定句)____________________________________________________________6.Sheisalwaysagoodstudent.(改为一般疑问句，作否定回答)________________________________________________________________________________________________________________________