一般时态有关be动词的口诀我用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练习一用be动词适当的词填空1.I________fromAustralia.2.She_______astudent.3.JaneandTom_________myfriends.4.Myparents(我的父母亲)_______verybusyeveryday.5.I______anEnglishteachernow.6.Where_________youfrom?7.Thelight_________green.8.Myname_________LiDong.9.I_________twelve.10.I______aboy.11.Thegirl______Jack'ssister.12.Thedog_______tallandfat.13.______yourbrotherintheclassroom?14.Where_____yourmother?She______athome.15.Thecat_______onthedesk.16.Thebooks_______underthetable.17.Mysister'sname______Nancy.18.We____friends.19.She___ateacher.20.I___agirl.21.Manyants____inmyhouse.22.Hismother____fat.23.He_____inClass4,Grade1.24.These_____buses.25.Whatclass_____youin?26.It_____acar.27.Helen____astudent28.This_____mybook.二.选择1.She______MissHen.A.beB.amC.is2.I______sorry.A./B.amC.are3.Here______myball.A.isB.areC.am4.You______numbereight.A.areB.isC.am5.What_______this.A.isB.areC.be6.Helen____astudent.A.beB.amC.is7.It___mydog.A.isB.areC.be8.Howold_____yourteacher?A.beB.amC.is9.Where_____hermother?A.areB.isC.am10.EricandKathy____mystudents.A.areB.isC.am11.He___aboy.A.beB.amC.is12.Yourbooks____notgood.A.isB.areC.be13._______thereanychairsintheclassroom.A.IsB.AreC.Am14.MikeandLiuTao______atschool.A.areB.isC.am15.I_____astudent.A.beB.amC.is16.They______teachers.A.isB.areC.be17.This_____mymother.A.areB.isC.am三.将下列句子变成否定句和一般疑问句1.Hisbrotherisateacher.一般疑问句:2.Thosearehisparents.一般疑问句:3.Therulerisonthetable.一般疑问句:4.Tomismyteacher.一般疑问句:5.Thisisapen.一般疑问句:6.Heismybrother.一般疑问句:7.Iamateacher.一般疑问句:8.Sheismymother.一般疑问句:9.ThisisMissZhao.一般疑问句:10.Sheisanewstudent.一般疑问句:11.Tomismybestfriend.一般疑问句: