七年级英语be动词的用法课件.ppt

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1、LESSON11I’mkangkang.Hello,boysandgirls.Nicetomeetyou.Howareyou?I’mfine,too.Greetingwhat’syourname?Warmingup：Hello!IamSnoopy.Iamadog.Doyouwanttobemyfriends?句型解析：Iam+…启示：第一人称单数()配合来用。IamYes,Iam.AreyouLiujia?Let'smakefriends!youare启示：第二人称()配合使用。句型解析：Youare+…HeisBobby.Heisagoodboy.Heisfine.is

2、isIssheNiuniu?is启示：第三人称单数()配合使用。he或she或it句型解析：She/He/Itis+…isNo,sheisn’t.Wefriends.are句型解析：We/You/Theyare+…we/you/theyareTheymygoodfriends.启示：复数人称()配合使用。areThismyroom.Theclockonthedresser.Thesekeysinthedrawer.Somebooksonthebookcase.isisareare启示？启示：单数名词后用is，复数名词后用are。ambe动词isareIsitaTVonth

3、edesk？No,itisn’t.Itisn’taTV.It’sacomputer.be动词的疑问句IsitaTVonthetable？No,itisn’t.Itisn’taTV.It’sacomputer.be动词的疑问句be动词的否定句be动词的疑问句Heisateacher.Isheateacher?Theyaresisters.be动词提句首Aretheysisters?Iamagoodstudent.练一练AmIagoodstudent?be动词提句首变疑问，be动词提句首be动词的否定句1.Heisateacher.Heisnotateacher.2.They

4、arebrothers.变否定，be动词后加notTheyarenotbrothers.Iamastudent.练一练Iamnotastudent.Heisn’tateacher.Theyaren’tbrothers.be动词的缩写Iam=I’mYouare=You’reHeis=He’sSheis=Weare=Itis=Theyare=She’sWe’reIt’sThey’re否定形式的缩写：isnot=isn’tarenot=aren’tamnot没有缩写形式！1.Iagirl.am  B.is C.are2.Heaboy.A.am  B.is C.are3.Webo

5、ys.A.am  B.is C.are4.Myfatheradoctor.A.am  B.is C.are5.TomandJackboys.A．am B.is C.are6.Thisaphoto.A.am   B.is C.areABCBCBChallenge1大家来挑战单项选择7.Theygoodfriends.A.am   B.is C.are8.Youfine.A.am B.is C.are9.Thejacketwhite.A.am B.is C.are10.Iateacher. Youateacher.A.am is B.am are  C.is  are11.W

6、efriends.A.am B.is C.are12.Hemyfather. Shemymother. Theybothteachers.A.isisare  B.amisare  C.isisamABCCCB1) I  _____  a boy.2)You ____ a teacher.3)____she from Wenchuan?No,she.4)It_____ a ruler.5)They ____ rulers6)____ your brother in the classroom?7)_____your friends in Beijing?amareisIs

7、IsareAre用am,is,are,isn’t,aren’t填空isn’tChallenge2大家来挑战8)What ____her name?9)These _____ keys.10)Those _____oranges.Theyapples.11)Where ___her mother?sheinroom?12)How old _____your sister?13) _____ you inClassOne?isareisaren’tAreis用am,is,are,isn’t,aren’t填空areIsChall