be动词的用法总结.pptx

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1、He/She/ItisWe/They/YouareIam第1页/共18页口诀：我用am,你用are,is用在他她它，复数全用are第2页/共18页am/is的过去式是are的过去式是waswere第3页/共18页一、用一、用be(is,am,are)动词的适当形式填空。动词的适当形式填空。1）I_aboy._youaboy?No,I_not.2）Thegirl_Jackssister.3）Thedog_tallandfat.4）Themanwithbigeyes_ateacher.5）_yourbrotherintheclassroom?6）How_yourfather?7）MikeandLi

2、uTao_atschool.8）Whosedress_this?9）Whosesocks_they?his.10）Who_I?IsAreamisisamisareisareamis第4页/共18页11）Thejeans_onthedesk.12）Here_ascarfforyou.13）Here_somesweatersforyou.14）Theblackgloves_forSuYang.15）Thispairofgloves_forYangLing.16）Thetwocupsofmilk_forme.17）Sometea_intheglass.18）GaoShansshirt_overthe

3、re.19）Mysistersname_Nancy.20）_DavidandHelenfromEngland?21）There_agirlintheroom.22）There_someapplesonthetree.23）_thereanyapplejuiceinthebottle?24）There_somebreadontheplate.25）You,heandI_fromChina.26）There_aboy,twogirlsandtenwomeninthepark.isisareisareareisisisAreisareIsisareis第5页/共18页用be动词过去式的适当形式填空1

4、.I_atschooljustnow.2.He_atthecamplastweek.3.We_studentstwoyearsago.4.They_onthefarmamomentago.5.YangLing_elevenyearsoldlastyear.6.There_anappleontheplateyesterday.7.There_somemilkinthefridgeonSunday.8.Themobilephone_onthesofayesterdayevening.waswerewaswaswaswaswaswere第6页/共18页Iam(not)fromLondon.Heis(

5、not)ateacher.Hereyesare(not)small.Myhairis(not)long.Sheis(not)inthediningroom.肯定和否定句第7页/共18页一般疑问句AmIaChinese?Yes,youare.No,youarent.AretheyAmerican?Yes,theyare.No,theyarent.Isthecatfat?Yes,itis.No,itisnt.第8页/共18页陈述句变一般疑问句1.HisfatherisanEnglishteacher.2.Thesecatsarecrying.3.Theboyunderthetreeishungry

6、.4.HisbirthdayisonthetwentiethofNovember.5.Mrs.LiandKittyareinabigshop.6.Kittyiswearinghernewuniform.7.Heiscryingunderthetree.IshisfatheranEnglishteacher?Arethesecatscryingnow?Istheboyunderthetreehungry?IshisbirthdayonthetwentiethofNovember?Ishecryingunderthetree?IsKittywearinghernewuniform?AreMrs.L

7、iandKittyinabigshop?第9页/共18页用be动词的适当形式填空1.I_anEnglishteachernow.2.She_happyyesterday.3.They_gladtoseeeachotherlastmonth.4.HelenandNancy_goodfriends.5.Thelittledog_twoyearsoldthisyear.6.Look,there_lotsofgrapeshere.7.There_asignonthechaironMonday.8.Today_thesecondofJune.Yesterday_thefirstofJune.It_Chi

8、ldrensDay.Allthestudents_veryexcited.isamarewaswereamwaswereareisarewasiswaswaswere第10页/共18页我用am，你用are，is连着他，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。第11页/共18页BE动词的缩写，动词的缩写，Its She is Theyre We areShes I am Hes They areWere He isIm It is 第12页/共18页改错：1.I are very good.2

9、.They is strong.3.He are old.4.She am slim.5.It are lovely.amareisisis第13页/共18页1.主语是一个事物,如myname,thebird时,它相当于it(它),Be动词用is,如:MynameisWangLi.Whereisthebird?主语是两个或两个以上事物,如thebirdandthecat时,它相当于they(它们),Be动词用are,如:Thebirdandthecatareinthetree.第14页/共18页2.主语是指一个人,如男名David时,它相当于he(他)；如女名LiuYing时,它相当于she(

10、她),Be动词用is,如:Davidisaboy.WhatrowLiuYingin?主语指两个或两个以上的人,如DavidandLiuYing时,这相当于they(他们),Be动词用are,如:DavidandLiuYingfriends?第15页/共18页3.主语是this(这个)或that(那个)时,相当于it(它),Be动词用is,如:Thisisacat.Whoisthat?主语是these(这些)或those(那些)时,相当于they(他们、她们、它们),Be动词用are,如:Thesemenareworkers.Whatarethoseoverthere?第16页/共18页be的过去式有四巧：一是时间状语巧，表示过去的短语要记牢；二是形式巧，单数was，复数were；否定句结构是三巧，not紧跟waswere；四是疑问句式巧，waswere向前跑(提前)。第17页/共18页感谢您的观赏！第18页/共18页