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初一英语语法之——be动词篇Zoe重点和难点1.掌握be动词的用法2.掌握be动词的运用及习题2教学任务:语法篇1：be动词用法be动词用法•Be动词的用法口诀：我(I)用am，你(you)用are，is连着他(he)、她(she)、它(it)。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。还有一条需注意，句首大写莫迟疑。1．我(I)用am,你(you)用are,is连着他(he),她(she),它(it)；•例如：•Iamaboy.(你不能说Iisaboy)•Youareastudent.•Heisaboy.•Sheisagirl.•Itisacat.2．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.3．变疑问,往前提,句末问号莫丢弃.•(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。4．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.5.句首大写莫迟疑•Hello!•BothyouandIlikeEnglish.•That'sOK.没关系不能缩略的情况：•不能缩略：•1.thisis,amnot,these/thoseare•2.一般疑问句中，肯定回答时答语不能缩写。Yes,Iam.Exercises:•一．用be动词适当的词填空。•1.I________fromAustralia.•2.She_______astudent.•3.JaneandTom_________myfriends.•4.Myparents_______verybusyeveryday.•5.LiLeiandIclassmates.•6.I______anEnglishteachernow.•7.Where_________youfrom?•8.Youandhe_______inthesameclass.Exercises:•9.--Whatcolor____theseshoes?--They_____green.•10.Thelight_________green.•11.Myname_________LiDong.I_________twelve.•12._________theyyournewfriends?•13.--I______aboy.______youaboy?•--No,I_____not.•14.Thegirl______Jack'ssister.•15.Thedog_______tallandfat.•16.______yourbrotherintheclassroom?Exercises:•（二）将下面的句子变成一般疑问句并作出回答•1.Thatismyfootball.•2.Thosearehisbooks.•3.JimandTomaregoodfriends.•4.MybirthdayisonNovember1st.•5.Hissonistwelveyearsold.Exercises:•（三）将下面的句子变成否定句•1.Hiscardisonthetable.•2.Thesearemyparents.•3.BobandTonyareourfriends.•4.Thesethingsarefivedollars.•5.Thegirlishissister.Exercises:•（四）划线提问•1.Ourteachersareintheclassroom.•2.Thegirl'stelephonenumberis032-55746.•3.Herpenisblack.•4.Thesesocksarefiveyuan.•5.Theyarethirteenyearsold.Summary:•1.be动词用法顺口溜（1-5）•2.不能缩写的情况：（1-2）Homework课后作业（1）be动词顺口溜背会，默写一遍。（2）写5组含有be动词的对话。HomeworkThankyou!17