be动词的用法总结.ppt
He/She/ItisWe/They/YouareIam口诀：口诀：我用我用am,你用你用are,is用在他她它，用在他她它，复数全用复数全用aream/is的过去式是are的过去式是waswere一一、用、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）MikeandLiuTao_atschool.8）Whosedress_this?9）Whosesocks_they?his.10）Who_I?IsAreamisisamisareisareamis11）Thejeans_onthedesk.12）Here_ascarfforyou.13）Here_somesweatersforyou.14）Theblackgloves_forSuYang.15）Thispairofgloves_forYangLing.16）Thetwocupsofmilk_forme.17）Sometea_intheglass.18）GaoShansshirt_overthere.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用用be动词过去式的适当形式填空动词过去式的适当形式填空1.I_atschooljustnow.2.He_atthecamplastweek.3.We_studentstwoyearsago.4.They_onthefarmamomentago.5.YangLing_elevenyearsoldlastyear.6.There_anappleontheplateyesterday.7.There_somemilkinthefridgeonSunday.8.Themobilephone_onthesofayesterdayevening.waswerewaswaswaswaswaswereIam(not)fromLondon.Heis(not)ateacher.Hereyesare(not)small.Myhairis(not)long.Sheis(not)inthediningroom.肯定和否定句肯定和否定句一般疑问句一般疑问句AmIaChinese?Yes,youare.No,youarent.AretheyAmerican?Yes,theyare.No,theyarent.Isthecatfat?Yes,itis.No,itisnt.陈述句变一般疑问句陈述句变一般疑问句1.HisfatherisanEnglishteacher.2.Thesecatsarecrying.3.Theboyunderthetreeishungry.4.HisbirthdayisonthetwentiethofNovember.5.Mrs.LiandKittyareinabigshop.6.Kittyiswearinghernewuniform.7.Heiscryingunderthetree.IshisfatheranEnglishteacher?Arethesecatscryingnow?Istheboyunderthetreehungry?IshisbirthdayonthetwentiethofNovember?Ishecryingunderthetree?IsKittywearinghernewuniform?AreMrs.LiandKittyinabigshop?用用be动词的适当形式填空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_ChildrensDay.Allthestudents_veryexcited.isamarewaswereamwaswereareisarewasiswaswaswere我用我用am，你用，你用are，is连着他，她，它；连着他，她，它；单数名词用单数名词用is，复数名词全用，复数名词全用are。变疑问，往前提，句末问号莫丢弃。变疑问，往前提，句末问号莫丢弃。变否定，更容易，变否定，更容易，be后后not莫忘记。莫忘记。疑问否定任你变，句首大写莫迟疑。疑问否定任你变，句首大写莫迟疑。BE动词动词的的缩缩写，写，Its She is Theyre We areShes I am Hes They areWere He isIm It is 改错：改错：1.I are very good.2.They is strong.3.He are old.4.She am slim.5.It are lovely.amareisisis1.主语是一个事物主语是一个事物,如如myname,thebird时时,它相当于它相当于it(它它),Be动词用动词用is,如如:MynameisWangLi.Whereisthebird?主语是两个或两个以上事物主语是两个或两个以上事物,如如thebirdandthecat时时,它相当于它相当于they(它们它们),Be动词用动词用are,如如:Thebirdandthecatareinthetree.2.主语是指一个人主语是指一个人,如男名如男名David时时,它相当于它相当于he(他他)；如女名如女名LiuYing时时,它相当于它相当于she(她她),Be动词用动词用is,如如:Davidisaboy.WhatrowLiuYingin?主语指两个或两个以上的人主语指两个或两个以上的人,如如DavidandLiuYing时时,这相当于这相当于they(他们他们),Be动词用动词用are,如如:DavidandLiuYingfriends?3.主语是主语是this(这个这个)或或that(那个那个)时时,相相当于当于it(它它),Be动词用动词用is,如如:Thisisacat.Whoisthat?主语是主语是these(这些这些)或或those(那些那些)时时,相相当于当于they(他们、她们、它们他们、她们、它们),Be动词用动词用are,如如:Thesemenareworkers.Whatarethoseoverthere?be的过去式有四巧：的过去式有四巧：一是一是时间状语巧时间状语巧，表示过去的短语要记牢；，表示过去的短语要记牢；二是二是形式巧形式巧，单数，单数was，复数，复数were；否定句否定句结构结构是三巧，是三巧，not紧跟紧跟waswere；四是四是疑问句式巧疑问句式巧，waswere向前跑向前跑(提前提前)。
