人教版七年级英语上册 be动词课件

be动词的用法

课程名称：be动词的用法教学内容：1.be动词与人称代词的搭配2.be动词的句型教学对象：七年级新生教学目标：1.掌握be动词形式用法

2.掌握be动词句型教学重难点：be的一般疑问句课前测amisareyouIhesheit知识卡片一：be（am;is；are)be动词缩写IamI'myouareyou'rehe/she/itishe's/she's/it'swearewe'retheyarethey're口诀：我(I)用am,你,你们(you)用are,is跟着他(he),她(she),它(it),单数名词用is，复数名词全用are。注意：如果主语是称呼语，单数名词，不可数名词，人名，地名等，be动词也用is.

复数人名或者复数名词的时候，be动词用are.eg:Beijingisabeautifulcountry。

Milkismyfavoritedrinking.

Amyis

mysister。ThegirlsarefromEngland.TomandJerryaregoodfriends.例题1.I________fromAustralia.A.amB.isC.are1.A2.Zhengzhou________myhometown(家乡).A.amB.isC.are2.B3.Ms.Gao_____ourteacher.She____tall.

Aare;are

Bare;is

Cis;is3.C4.AnnandGrace_____intheclassroom.

Ais

Bam

Care4.C习题1.Mr.Liu_______anEnglishteacher.A.amB.isC.are2.Thepanda_______verycute.A.amB.isC.are3.FrankandDale________fromChina.A.amB.isC.are4.Mylittlebortherandhisfriends

playinggamesnow.A.amB.isC.are5.MyEnglishname_______Michael.AisBareCam6.Myparents_______verybusyeveryday.Ais

Bare

Cam1.B2.B3.C4.C5.A6.B知识卡片二：Be动词的句型转换一：be动词的否定形式：含有be动词的陈述句变为否定句：在be动词后面加not主语+be+not+其他。amnot,isnot=isn't,arenot=aren't例如：Heisagoodboy.Heisnotagoodboy.例题1.Theyareintheschool.（改为否定句）_______________________Theyarenotintheschool.习题1.I'maChineseboy.(变为否定句)————————————————2.Youaregood.(变为否定句)————————————————3

.Sheis12yearsold.(变为否定句)————————————————4.Mybrotherisateacher.(变为否定句)————————————————答案1.I'mnotaChineseboy.

2.Youarenotgood.3

.Sheisnot12yearsold.

4.Mybrotherisnotateacher.

TIMES二：变为一般疑问句：Be+主语+其他？肯定回答：Yes,主语+相应的be动词否定回答：No,主语+相应的be动词+not例题：Heisagoodboy.Isheagoodboy?Theyareintheschool.Aretheyintheschool?Iam/weare变疑问句时要换成areyou，回答则不变。--Iamhungry.--Areyouhungry?（Yes,I

am./No,Iamnot)--Wearegoodfriends.--Areyougoodfriends?(Yes,weare./No,wearen't)注意：例题Iamveryhappy.(改为一般疑问句并作肯定回答）————————————————答案：Areyouveryhappy?Yes,Iam.Sheis12yearsold.(变为一般疑问句并做肯定回答)————————————————答案：Isshe12yearsold?Yes,sheis.总结作业用be动词填空。1.I______

a

boy.

2.The

girl______

Jack's

sister.

3.

The

dog

andthecat_______

verycute.

4.

The

man

with

big

eyes

_______

a

teacher.5.MyfriendsandI

fromChina.作业(答案）用be动词填空。1.I___am___

a

boy.

2.The

girl__is____

Jack's

sister.

3.

The

dog

andthecat___are____

verycute.

4.

The

man

with

big

eyes

__is_____

a

teacher.5.MyfriendsandIarefromChina.1.Theyareplayingfootball.否定句：一般疑问句：回答：2.Iamveryhappytoseeyou.否定句：一般疑问句：回答：3.HisuncleisleavingforBeijing.否定句：一般疑问句：回答：1.Theyareplayingfootball.否定句：Theyarenotplayingfootball.一般疑问句：Aretheyplayingfootball?

回答：Yes，theyare.No,theyarenot.2.Iamveryhappytoseeyou.否定句：Iamnot

veryhappytoseeyou.一般疑问句：Areyouveryhappytoseeme?回答：Yes,Iam.No,