2014初中英语数词复习课件 20页

\n数词\n数词基数词序数词\n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。\noneeleventwentythirty-onefiftynineeighteensixteenfourteenninetyseventy-threeninety-two\n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”。\nonefirstthirteenthirteenthtwosecondfourteenfourteenththreethirdnineteennineteenthfourfourthtwentytwentiethfivefifththirtythirtiethsixsixthsixtysixtiethsevenseventhtwenty-onetwenty-firsteighteightheighty-fiveeighty-fifthnineninthninety-nineninety-ninthtententhahundredahundredtheleveneleventhtwelvetwelfth\n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。\n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\n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=PageTen\nCanyoutry?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\n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-thirdsThree-fourthsFive-eighths\nCanyoutry?1/41/51/81/103/54/79/1299/100one-fourthone-fifthone-eighthone-tenththree-fifthsfourth-seventhsnine-twelfthsninety-nine—ahundredths\n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,fivehundredandninety-six8，896eightthousand,eighthundredandninety-six50,607fiftythousand,sixhundredandseven766,132sevenhundred,sixty-sixonehundredandthirty-two\nCanyoutry?(试试看能不能翻译过来)1.Twothousandandthree2.Ninethousand,ninehundredandforty–five3.Onehundredandseventy-fourthousandandthreehundred2,0039,945174,300\n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，2011\nCanyoutry?请用英文说说你或你家人的生日！My/Myfather’s/mother’sbirthdayisin…(年/月)JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember或My/Myfather’s/mother’sbirthdayison…(具体的某一天）\n钟点表示法2.先说分钟，后说钟点。1.先说钟点，后说分钟。如：6:30It’ssixthirty.7:45It’ssevenforty-five.12:50It’stwelvefifty.如：7:053:255:45It’sfivepastseven.It’stwenty-fivepastthree.It’sfifteentosix.9:50It’stentoten.\nCanyoutry?2:215:109:1512:303:455:551:58twenty-onepasttwotenpastfivefifteenpastninehalfpasttwelve/thirtypasttwelvefifteentofour/aquartertofourfivetosixtwototwo\nThankyou!!