小学英语语法be动词.ppt

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1、BeVerbsbe动词Warmup1Presentation2Practice3Production4CONTENTS01am02is03arebe动词表示“是”IamIamaboy.Iamcute.“我”用amIam=I'maboy.=I'mcute.Iamaboy.Iamcute.Iam的缩写形式：I’mIamababy.=I’mababy.Iam6monthsold.=I'm6monthsold.Youare“你”用areYouaremyfriend.Youareagoodgirl.Youarebeautiful.YouareYoua

2、remyfriend.Youareagoodgirl.Youarebeautiful.=You'remyfriend.=You'reagoodgirl.=You'rebeautiful.Youare缩写形式：You'reYouareakid.Youarehandsome.=You'reakid.=You'rehandsome.he/she/itisSheismymother.Heismyfather.Itismydog.is跟着单数和不可数名词he/she/itisSheismymother.Heismyfather.Itismydog.=S

3、he’smymother.=He’smyfather.=It’smydog.缩写形式：Sheisateacher.=She'sateacher.Sheisbeautiful.=She'sbeautiful.he/she/itisHisfatheristallandstrong.Bethisbeautiful.Thepencilislong.Thedogisyellow.Chip'snoseisbig.HeSheItItIt可以被hesheit替代的都是第三人称单数，用is。人称复数（we/you/they）+areWearestudents.

4、WeareinGradeOne.=We'restudents.=We'reinGradeOne.人称复数（we/you/they）+areYouaregoodstudents.Youaresmart.=You'regoodstudents.=You'resmart.人称复数（we/you/they）+areTheyaremyfriends.Theyarebeautiful.=They'remyfriends.=They'rebeautiful.人称复数（we/you/they）+areTheyareYouareWeare简写形式::=You'

5、re=They're=We're总结：be动词：amisarebe动词用法：我用am，你用are，is跟着他她它。单数is，复数are。练习一．用be动词适当的词填空。1.I________fromAustralia.2.She_______astudent.3.JaneandTom_________myfriends.4.Myparents_______verybusyeveryday.6.I______anEnglishteachernow.7.Where_________youfrom?10.Thelight_________green

6、.练习二.写出下列词适当形式:1.Iam(缩略形式)______2.is(复数)______3.weare(缩略形式)______4.arenot(缩略形式)______5.isnot(缩略形式)______6.cannot(缩略形式)______7.she's(完整形式)______8.it's(完整形式)______9.they're(完整形式)______10.don't(完整形式)______2.含be的否定句：be+notIamaboy.Iamcute.Iamnotaboy.Iamnotcute.含be的否定句：be+not变否Yo

7、uaremyfriend.Youareagoodgirl.Youarebeautiful.Youarenotmyfriend.Youarenotagoodgirl.Youarenotbeautiful.含be的否定句：be+notSheismymother.Heismyfather.Itismydog.Sheisnotmymother.Heisnotmyfather.Itisnotmydog.含be的否定句：be+not变否Wearestudents.WeareinGradeOne.Wearenotstudents.WearenotinGra

8、deOne.含be的否定句：be+not变否Youaregoodstudents.Youaresmart.Youarenotgoodstudents.Youaren