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1、数词数词基数词序数词基数词—表示人和事物的数量。序数词—表示人和事物的顺序。如:one,two,three等。如:first,second,third等。oneeleventwentythirty-onefiftynineeighteensixteenfourteenninetyseventy-threeninety-two基数词构成小结1、从1---12由one到twelve各不相同。2、从13---19均以后缀—teen结尾。3、从20---90的整十数词均以后缀—ty结尾。4、十位与个位之间要加上连字符“—”。5、百位和十位之间要加“and”。onefir
2、stthirteenthirteenthtwosecondfourteenfourteenththreethirdnineteennineteenthfourfourthtwentytwentiethfivefifththirtythirtiethsixsixthsixtysixtiethsevenseventhtwenty-onetwenty-firsteighteightheighty-fiveeighty-fifthnineninthninety-nineninety-ninthtententhahundredahundredthelevenelevent
3、htwelvetwelfth序数词构成小结基变序,有规律,词尾加上th。一二三,特殊记,词尾字母tdd,(first,second,third)八减t,九减e,(eighth,ninth)f来把ve替,(fifth,twelfth)单词ty作结尾,ty变为tie,(thirtieth,fortieth)若是遇到几十几,只变个位就可以。数词的具体用法:1.表编号数词的具体用法:1.表编号2.表分数3.表数量4.表日期5.表钟点编号表示法1.编号在前,名词在后,用序数词,前面有the如:第一课thefirstlesson第十页thetenthpage2.编号在后,名
4、词在前,用基数词,注意首字母要大写如:第305房间Room305人民路12号RenmingRoad12=LessonOne=PageTenCanyoutry?Flight705第一中学建军路14号第十课321房间第五部分(part)705航班(flight)LessontenPartfiveNo.1MiddleSchoolRoom321JianjunRoad14分数表示法分子用基数词,分母用序数词1.分子是1,分母直接用序数词.如:1/22.分子大于1,分母的序数词加-s.如:2/31/33/45/8One-secondOne-thirdTwo-thirdsTh
5、ree-fourthsFive-eighthsCanyoutry?1/41/51/81/103/54/79/1299/100one-fourthone-fifthone-eighthone-tenththree-fifthsfourth-seventhsnine-twelfthsninety-nine—ahundredths数量表示法1.简单的数量如:32thirty-two56fifty-six108ahundredandeight2.较大的数量,用thousand,billion等词表示。如:4,596fourthousand,fivehundredandn
6、inety-six8,896eightthousand,eighthundredandninety-six50,607fiftythousand,sixhundredandseven766,132sevenhundred,sixty-sixonehundredandthirty-twoCanyoutry?(试试看能不能翻译过来)1.Twothousandandthree2.Ninethousand,ninehundredandforty–five3.Onehundredandseventy-fourthousandandthreehundred2,0039,94
7、5174,300日期表示法2.日用序数词。1.年用基数词。如:1998年nineteenninety-eight在2008年intwohundredandeight在2011年intwothousandandeleven10月1日在2008年8月8日在2011年10月1日ThefirstofOctoberontheeighthofAugust,2008OnthefirstofOctober,2011Canyoutry?请用英文说说你或你家人的生日!My/Myfather’s/mother’sbirthdayisin…(年/月)JanuaryFebruaryMar
8、chAprilMayJu