初中人教版新目标英语中考专题复习课件：数词.ppt

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1、数词考点一：基数词和序数词的写法【经典练习】A．单项选择。1.—Howlongisthenewbridge?Doyouknow,Jack?—Yes.It’sabout_______long.A.onethousandonehundredandeightmetresB.onethousandandonehundredfiftymetresC.twothousandsonehundredfortymetresD.twothousandsseventyandthreemetres2.Thereare______daysinayearanddaysinaweek.A.three

2、hundredandsixty-five;seventhB.threehundredsixtyfive;sevenC.threehundredsixty-five;seventhD.threehundredandsixty-five;sevenB．根据句意，用括号中所给单词的正确形式填空。3.Decemberisthe_______(twelve)monthoftheyear.4.Ourclassroomisonthe_______(five)floorofthegreenbuilding.5.WhatpresentshallwegiveGrandmaforher___

3、______(ninety)birthday?6.His_______(one)nameisMike.ButIdon’tknowhisfamilyname.7.Thoughhehadfailedtwice,hewantedtotrya_______(three)time.twelfthfifthninetiethfirstthird【考点点拨】◆基数词个位与十位之间要加连字符，百位与十位（若无十位则与个位）之间常加and。◆序数词first,second,third为特殊形式；一般规律是在基数词词尾加-th，但fifth,eighth,ninth,twelfth应特别注

4、意；整十的序数词要把y变为ie再加-th，如：twenty→twentieth,thirty→thirtieth等；超过20的非整十数，需将个位变为序数词。考点二：分数表达法【经典练习】单项选择。Wehavedone______ofthework.We’llfinishitthisweek.A.onethreeB.firstthirdC.onethirdD.firstthree2.______ofthesnowintheyard______cleanedupthismorning.A.Twofifths;wasB.Twofifth;wereC.Twofifth;wasD

5、.Twofifths;were3.About_______ofthebooksinourschoollibraryarewritteninChinese.A.fourfifthB.fourfifthsC.fourthfifthsD.fourthsfifth4.—Whichisthesmallestnumberofthefour?—_______.A.OnefifthB.AhalfC.AquarterD.Onethird5.—Doyouknowwhattwothirdsandfivesixthsis?—Letmesee…it’s_______.A.oneandonesix

6、thB.oneandonethirdC.oneandahalfD.oneandthreefifths【考点点拨】英语中表示分数时，分子用基数词，分母用序数词；分子大于1时，分母要在序数词后加-s分数作主语时，谓语动词的单复数取决于分数后所跟的名词的数。考点三：hundred,thousand,million,billion的用法【经典练习】单项选择。1.Itissaidthatmorethan______peopletookpartinthesportsmeeting.A.twohundredsB.twohundreds’C.twohundred’sD.twohundr

7、ed2.Thecomputerwascheap.Ispentonlytwo______yuanonit.A.thousandsB.thousandC.thousandsofD.thousandof3.Theoldmanleftanestate(遗产)of______whenhedied.A.twomilliondollarB.twomillionsdollarsC.twomilliondollarsD.twomillionsdollar4.—Whatdoyouthinkoftheearthquake?—It’sterrible._____