英语课件am、is、are的用法

am/is/arebe动词am/is/areamisare是归纳am、is、are的用法规律：amisare我用_______,你用_____________用于它、他、她单数名词都用_______.复数名词都用_______.三个都解释为：“是”amisareisare请记住以下口诀：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。1.is和are可分别与not缩写为isn’t和aren’t，但am却不能与not缩写为amn’t。2.陈述部分为第一称肯定式时的反意疑问句，通常用aren’t如：I’mlate,aren’tI?我迟到了，是吗？3.不要认为在主语之后总是用am。BothheandIareright.他和我都对。或他和我都不对。NeitherhenorIam(或are)right.他和我都不对.IisanEnglishletter.I是英语字母。4.当am,isare位于句末时，均不能与主语缩写。如：Tellmewhereheis(不能用he’s)。告诉我他在哪儿。HeistallerthanIam(不能用I’m)。他比我高。A：AretheywatchingTV?他们在看电视吗？B：Yes,theyare.(不能用they’re)是的。注：若其后有not时，am,is,are则可以与主语缩写，其中is和are也可与not缩写。如：AretheywatchingTV?-No,they’renot(或theyaren’t).DOEXERCISESusingam/is/are1.I____fromBritain.2.Who____MrWebb?He___Janet’sfather.3.What____that?It____myfamilytree.4.Whatisyourname?I____Sally.5.Mike____tallandstrong.amamisisisisisDOEXERCISESusingam/is/are1.Who______thoseboys?They______mybrothers.2.Who_____thechildren?They_____mycousins.3.JackandI______goodfriends(朋友)。4.These______Frenchstamps.There______apostcardhere.There______twostampsonit.isareareareareareareareDOEXERCISESusingam/is/are1.What____yourname,please?I____ChenJiamin.2.____youfromEngland?Yes,we_____3.Howmanyfish_____there?There____onlyone.4.Where_____theexercisebooks?They____onthebookshelf.5.Who_____yourfather?Hisname____HuangDahai.amisisisisareareareareAretheend!Dosomeexercise!初一英语am,is,are专项练习1.I______aboy._____youaboy?No,I____.2.Thegirl_____Jack'ssister.3.Thedog_______tallandfat.4.Themanwithbigeyes______ateacher.5.______yourbrotherintheclassroom?6.Where_____yourmother?She______athome.7.How_______yourfather?8.MikeandLiuTao______atschool.9.Whosedress______this?10.Whosesocks_____they?11.That_____myredskirt.12.Who______I?13.Thejeans______onthedesk.14.Here_____ascarfforyou.15.Here______somesweatersforyou.16.Theblackgloves____forSuYang.17.Thispairofgloves______forYangLing.18.Thetwocupsofmilk_____forme.19.Sometea______intheglass.20.Gaoshan'sshirt_______overthere.21.Mysister'sname______Nancy.22.This______notWangFang'spencil.23.______DavidandHelenfromEngland?24.There______agirlintheroom.25.There______someapplesonthetree.26.______thereanykitesintheclassroom?27.______thereanyapplejuiceinthebottle?28.There______somebreadontheplate.29.There_____aboy,twogirls,threemenandtenwomeninthepark.30.You,heandI______fromChina.