(完整版)基数词与序数词

1、（完整版）基数词与序数词基数词与序数词（完整版）基数词与序数词基数词与序数词基数词序数词基数词序数词基数词序数词onefirsteleveneleventhtwentyonetwentyfirsttwosecondtwelvetwelfthtwenty-threetwenty-thirdthreethirdthirteenthirteenththirtythirtiethfourfourthfourteenfourteenthfortyfortiethfivefifthfifteenfifteenthfiftyfiftiethsixsixthsixteensixteenthsixtysixti

2、ethsevenseventhseventeenseventeenthseventyseventietheighteightheighteeneighteentheightyeightiethnineninthnineteennineteenthninetyninetiethtententhtwentytwentiethhundredhundredth基数词变序数词口诀：一、二、三，单独记；八去乜九除e,丫6要用手替，整十基数变序数，先把ty变成土16；要是遇到两位数，十位基数个位序，计最后加上去。（注意：序数词前面一般要加the）巩固练习：写出下列词的序数词形式。I.one2。two3。si

3、x4.five5。nine6.twelve7。eight8。twentyone写出下列单词的基数词形式。l.third2。fourth3.tenth4。twentieth5.nineteenth6。thirty-first根据句子意思填空。ChildrensDay（儿童节）isontheofJune（六月）.Therearemonths（月）inayear（年）.TeachersDay（教师节）isontheofSeptember（九月）.Threeplus（加）sixis。选择填空。（）1.MycousinsbirthdayinontheofOctober.A。threeB。firstC.t

4、hesecond（）2。Whatdateisittoday？ItsofApril.A。twelfthB.the12thC.12th（）3。Therearedaysinaweek.A.thesevenB。seventhC.theseventhD.seven（）4.Sundayisthedayofaweek.A。oneB.firstC。second（）5.Twentyeightminus（减）sixis.A.thetwentysecondB.twentytwoC。twentysecond（）6.Fourplus（加）istwelve.（完整版）基数词与序数词（完整版）基数词与序数词(完整版)基数词

5、与序数词(完整版)基数词与序数词-No,you-No,you。A.sevenB.eightC.nineA.sevenB.eightC.nine情态动词和be动词常用情态动词有：must必须can(could)可以may(might&will(亚。口3)将要shall想要need需要haveto不得不一、can，could表示能力Canyouliftthisheavybox?你可以搬动这重箱子?Marycanspeakthreelanguages.玛丽会说三种语言。Canyouskate?你会滑冰吗？此时可用beableto代替，can只有一般现在时和一般过去式；而beableto则有更多的时态

6、.Illnotbeabletocomethisafternoon。当表示“经过努力才得以做成功某事”时应用beable七。，不能用。2门.如：Hewasabletogotothepartyyesterdayeveninginspiteoftheheavyrain.昨天晚上他冒着大雨，经过努力才到达宴会.表示请求和允许。-CanIgonow?-Yes,youcan./No,youcant。此时可与may互换.在疑问句中还可用could，might代替，不是过去式，只是语气更委婉，不能用于肯定句和答语中。CouldIcometoseeyoutomorrow？-Yes，youcan。二、may,mi

7、ght(1)否定回答时可用cant,表示“不可以，禁止”.-Might/MayIsmokeinthisroom?我可以在这间房间里吸烟吗？-No,youcant.不，你不可以。May/MightItakethisbookoutoftheroom？Yes,youcan（No,youcant.）用May1.。征徇对方许可时比较正式和客气，而用CanI。.。在口语中更常见。三、need，must当以由口5七提问，且必须做否定回答时，必须用neednt回答，如下：MustIreturnthisbooktoyounow？我必须现在还你这本书吗？No，youneednt。不，你不需要。（注意：情态动词后常

8、跟动词原形。）be动词：am，is，are单数用法口诀：我（I）用am，你（you）用are，is连着他（he）、她（$卜6）、它（灶）；单数名词用is，复数名词全用are。Eg（例如）：Iamaboy。Youareastudent.Heisaboy。Sheisagirl.Itisacat。Thebookisoverthere.（一本书）Thebooksareoverthere.（多本书）一、单项选择。1MayIstopmycarhere？（完整版）基数词与序数词（完整版）基数词与序数词A。cantB.mustntC.needntD。donthaveto2。Mustwecleanthehous

9、enow?No，youA.needntB。maynotC.mustntD。cant3.SheMissHen。A.beB.am4。Howoldyourteacher？A。beB。am5。Igobackbeforelunch？C.isDocanCoisNo,youA.Need。.mustB。Do.。.needtoC。Must.o.needntDoMayoughtto6.Theyteachers.A.isBoareCobeDoam.-Canyouopenthewindowplease？Yes，I.A.willB.wouldC.doD。Can.Yourbooksnotgood.C.beA.isB.ar

10、eC.be二、用be动词或情态动词填空.IfromAustralia.Sheastudent。JaneandTommyfriends.Myparentsverybusyeveryday.skateinwinter。6。-Iopenthedoor？-Yes,you。.Thismybook.Thatherdog。.Igohomebeforeafternoon?No，you。三、写出下列词的适当形式.1.Iam三、写出下列词的适当形式.1.Iam（缩略形式）3。doesnot（缩略形式）5。isnot（缩略形式）7.shes（完整形式）9。theyre（完整形式）2.is（复数）4。arenot（缩略形式）6.cannot（缩略形式）8Oits（完整形式）10.dont（完整形式）Therebe句型一、基本结构Therebe+主语+地点/时间状语，表示哪里有什么。如：Thereisacomputerintheroom.房间里有一台电脑.TherearetwoTVplayseve