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1、初中其語語矗全鮮——數(shù)詞一.毅銅的今奏數(shù)詞分為基數(shù)詞和序數(shù)詞。1.基數(shù)詞表示數(shù)目多少的詞叫基數(shù)詞?如:one,ten,twenty,onehundred等。Atthetime,shewasaboutten.2.序數(shù)詞表示順序的詞叫序數(shù)詞。如:first,second,third,fourth,twelfth,thirty-first等。Shewonthesecondprize.二.厭錮的句該功促數(shù)詞在句子中可以充當主語、賓語、表語、定語、狀語和同位語等。1.作主語Thesecondisthebestofall.
2、TwentyofthemarefromChongqing.2.作賓語Weneedfivealtogether.Ilikethethirdbest:.3.作表語■一Howoldishe?■一Heistwelve.4.作定語Sundayisthefirstdayoftheweek.Tomisthetallestofthethreeboys?5.作狀語Whendidyoufirstmeethim?6.作同位語Wetwowillhelpyou.Whoisthatman,thesecondinthebackrow?£、就
3、錮的構啟和用試1?基數(shù)詞的構成和用法◎基數(shù)詞的構成100以內(nèi)的基數(shù)詞100以上的基數(shù)詞1one11eleven100ahundred(一百)2two12twelve20twenty1,000athousand(一千)3three13thirteen30thirty1,000,000amillion(百萬)4four14fourteen40forty1,000,000,000abillion(十億)5five15fifteen50fifty6six16sixteen60sixty7seven17seventeen
4、70seventy8eight18eighteen80eighty9nine19nineteen90ninety10ten(1)1~12這童熱禍必頻遂金祀憶。即one,two,three,four,five,six,seven,eight,nine,eleven,twelveo(2)13?19郝M?teen轉(zhuǎn)扈。其中fourteen,sixteen,seventeen和nineteen是在個位的數(shù)詞后直接加-teen,其余的(thirteen,fifteen和第2頁共10頁eighteen)構成不規(guī)則。(3)2
5、0?90這童雅十熱郝M?ty猶扈。其中sixty,seventy和ninety是在個位的數(shù)詞之后直接?ty,其余的(twenty,thirty,forty,fifty,和eighty)構成不規(guī)則。(4)21?99的枸啟足在聲十隹的熱錮后加上金隹的救詞,屮的加上直g符號“?”21twenty-one36thirty-six98ninety-eight(5)101?999的構啟要在右隹熱鳥十性撤之間畑and,苦十隹嶽鬲零,石俊就后初破要加and。158onehundredandfifty-eight909nineh
6、undredandnine(6)四徵就皿上的澈碉構就方試簽:將就詞從個俊起別徹倉後用三俊今段方式今鬲小段;從右離左,虛第—金今段后如thousand;衣第二金§、段后畑million;衣第三金今段后加billion。每—金小今段里的三俊就用“/I右/I十/T的構嵐規(guī)則。$!枝、的就錮郝姦從咅俊起。1234onethousandtwohundredandthirty-four8864327fivemillioneighthundredandsixty-fourthousandthreehundredandtw
7、enty-seven◎基數(shù)詞的用法(1)基赦詞金要用扌彖達號切的敎量。Imakeninehundreddollarsaweek.TheirsonDylanistwelve.(2)在素示一個縣體的就冃時,hundred,thousaiid,millioii治而都眾僥餉?s。A>/twohundred,sevenmillion著。農(nóng)素示*?金條確虧的斂目時,後用hundreds,thousands尊餉介錮of耒素承。Hundredsofpeoplewerereportedkilledorwounded.Therea
8、rethousandsofthingsIwanttodo.(3)基熱詞可皿鳥名錮構啟復合錮,相宙于形客領,作良語。衣這種奴合錮屮,名褐親僥用復就。Jimisafive-year-oldboy.Hewilltakepartintheboys5800-meterrace.2.數(shù)詞的構成和用法◎序數(shù)詞的構成(1)第一、第二、第三分別為first,second,third,需逐個記憶。(2)第