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1、数词(numbers)One(1)two(2)three(3)four(4)five(5) six(6)seven(7) eight(8)nine(9)ten(10)eleven(11)twelve(12)thirteen(13)fourteen(14)fifteen(15)sixteen(16)seventeen(17)eighteen(18)nineteen(19)twenty(20)thirty(30)forty(40)fifty(50) sixty(60) seventy(70)eight
2、y(80) ninety(90) hundred(100)基变序,有规律,结尾加上-th(fourth,seventh)。一,二,三,特殊记,结尾字母t,d,d(first,second,third)。八去t,九去e,ve要用f替(eighth,ninth,twelfth),ty将y变ie,后加-th别忘记(fortieth)。若是遇到几十几,只变个位就可以。(twenty-first,thirty-fourth)基数词变序数词口诀1.see2.no3.meet4.for5.i6.buy7.too8.wh
3、ere9.sun10.hour11.there12.hear13.write14.are15.you16.t17.highseaknowmeatfoureyebytwo,toowearsonourtheirhererightRUteahi考点知识回顾归纳★单数句变复数句方法:将句中的每个名词都变成复数形式,没有复数的词去掉。常见复数变化:he/she/it变成they,am/is变成are,this变these,that变those,动词单三变原型,a/an变some或去掉,最后一个名词变复数。考点二:1.
4、Heisachild(变复数句)2.Thisisabus.3.Thatisanicedress.4.Thereisanorangeonthetable.5.Thechildisastudent.(变复数句)6.Theseareapples.(变单数句)Theyaresomechildren.Thesearesomebuses.Thosearesomenicedresses.按要求变换下列句型Therearesomeorangesonthetable.Thechildrenaresomestudents.Thi
5、sisanapple.7.Thosearetomatoes.(变单数句)8.Theyaresomecats.(变单数句)9.Theyaresomegirls.(变单数句)10.Itismycoat.(变复数句)11.Thechildlikesplaying.(变复数句)12.Sheismyteacher.(变复数句)Thereisaradioonthedesk.Therebe---的一般疑问句Istherearadioonthedesk?Yes,thereis./No,thereisn’t.Thereares
6、omeshoesunderthebed.Arethereanyshoesunderthebed?Yes,thereare./No,therearen’t.规则:is/are要提前,首字母大写,there,t小写,some变any,其他都不变照抄,句末加问号?Therearethreepensonthetable.Therearenotthreepensonthetable.Aretherethreepensonthetable?Yes,thereare.No,therearen’t.Therearesomea
7、pplesonthetree.Therearenotanyapplesonthetree.Arethereanyapplesonthetree?Yes,thereare.No,therearen’t.Thereisaneraserinthepencil-box.Thereisnotaneraserinthepencil-box.Isthereaneraserinthepencil-box?Yes,thereis.No,thereisn’t.变否定句和疑问句,并做回答。序数词的用法:1.用来表示时间例如:200
8、8年2月28日可以表示为February28th,20072.用来表示顺序例如:Sundayisthefirstdayofaweek。星期天是一周的第一天。3.用来表示楼层Helivesonthefourthfloor.他住在四楼。Myclassroomisonthethirdfloor.我的教室在三楼。基数词的用法:1.表示数量:Thereare7daysinaweek.Thereare12mon