1、數(shù)詞,Numerals,Made by wei Benfeng,數(shù)詞的考點(diǎn),一.基數(shù)詞,二. 、序數(shù)詞,一.基數(shù)詞、序數(shù)詞,first,second,third,fourth,fifth,sixth,eighth,ninth,twelfth,twentieth,twenty-first,fortieth,one hundredth,one hundred and fifth,one hundred and twenty-ninth,nineteenth,二.基數(shù)詞的讀法,1、百位和十位間用 and 連接, 十位和個(gè)位間用 - 連接,three hundred and twenty-one,32

2、1,2、右往左數(shù),三位一組,逗號隔開.依次是 thousand(千) million (百萬) billion (十億),four thousand three hundred and twenty-one,seven million, six hundred and fifty four thousand three hundred and twenty-one,7,654,321,1,987,654,321,4321,4,321,one billion nine hundred and eighty-seven million, six hundred and fifty-four tho

3、usand three hundred and twenty-one,1. hundred thousand (表示具體數(shù)字) million billion 2. hundreds thousands (表示概數(shù)) millions billions,三.基數(shù)詞的用法,數(shù)詞 (several)+,+ of,some / many hundreds of,1. If a = 3, b=4, whats the answer to the problem, a+2ab+1=? the answer is_. A. twenty eight B. twenty-eighth C. twenty-e

4、ight 2. In our school several _ students are able to search the Internet . A. hunderd of B. hunderds of C. hundred,3. Many _ sheep were killed in the accident. A. thousands of B. thousand C. thousands 4. There are over nine _ workers in the factory, but _ of young people hope to work in it. A. hundr

5、ed; hundreds B. hundreds; hundreds C. hundreds; hundred, 月日年 在2008年10月1日,四.數(shù)詞的表示法 年月日,on October the first, two thousand and eight,on August the ninth,in May, two thousand and ten,有日用 on 無日用in,on Oct. 1st , 2008, 月日 在8月9日 月年 在2010年5月,1. The accident happened on_. A. April 5, 2001 B. 2001, April 5 C.

6、 April 2001, 5 2. I was born _. A. in March 8, 1993 B. on July 9, 1994 C. on May, 1995,20世紀(jì)90年代,in the 1990s,在他50多歲時(shí),in his fifties,四.數(shù)詞的表示法 年代世紀(jì),in the,in ones + 整十基數(shù)詞復(fù)數(shù) 在某人幾十歲時(shí),nineteen,nineties,1. There will be more chances in _ century than in _ century. A. twenty-one, twenty B. twenty-first, tw

7、entieth C. the twenty-first, the twentieth 2. The city changed a lot _. A. in 1980s B. in the 1980s C. in the 1980,3. He graduated in _ of _ century. A. the sixtieth; twenty B. sixty; the twentieth C. the sixties; the twentieth 4. He got the prize _. A. in his fifties B. in fifties C. in his fifty,o

8、ne oclock,ten past two,half past three,twenty to five,a quarter past five,a quarter to seven,seven fifty,表示在幾點(diǎn)鐘用介詞 at,四.數(shù)詞的表示法 時(shí)間,1. Its already 7:40 now. When will the film start? _. We still have five minutes. A. A quarter to seven B. Seven past forty-five C. A quarter to eight,1 5,分子 基數(shù)詞 分母 序數(shù)詞,o

9、ne fifth,2 7,分子 1 分母 + s,two sevenths,1 4,分子 a 分母 quarter,a quarter,3 4,three quarters,1 2,a half,1 3,three and one third,3,基數(shù)詞 + and + 分?jǐn)?shù),四.數(shù)詞的表示法 分?jǐn)?shù)百分?jǐn)?shù),80 %,基數(shù)詞 + percent,eighty percent,half / (百)分?jǐn)?shù) + of + 可數(shù)名詞復(fù)數(shù) 謂語動詞用復(fù)數(shù) half / (百)分?jǐn)?shù) + of + 不可數(shù)名詞 謂語動詞用單數(shù),3.78,three point seven eight,1. _ of the st

10、udents _ boys in Class A. Two three; are B. Two thirds; are C. Two thirds; is 2. _ of her money _ spent on clothes. A. Two three; are B. Two thirds; is C. Two third; is 3. _ the teachers in our school is about one hundred, and _ of them are women teachers. A. The number of; two third B. The number o

11、f ; two thirds C. A number of; two thirds,一個(gè)半小時(shí) 兩個(gè)半小時(shí),two and a half hours = two hours and a half,one and a half hours = one hour and a half,四.數(shù)詞的表示法 半的表示法,1. The boy always stays there for _. A. one and half hour B. one and a half hour C. one and a half hours 2. The old man drank_ beer. A. two bott

12、les and a half B. two and a half bottle C. two bottle and a half,一倍 once，兩倍 twice， 三倍 three times (三倍或以上 基數(shù)詞times),四.數(shù)詞的表示法 倍數(shù),This box is four times as big as that one. =This box is four times bigger than that one.這個(gè)盒子比那個(gè)大四倍。, A + be + 倍數(shù) + as +adj.原+ as +B. A是B的 倍 C + be + 倍數(shù) + adj.比+ than +D. C比D

13、 倍,1. This building is _ that building. A. three time as tall as B. twice taller than C. three times as taller as 2. 我的箱子比你的重六倍! My box is _ yours.,six times heavier than,seven times as heavy as,一般編碼用 名詞 + 基數(shù)詞 207房 三年級一班 第五部分 第一課 3 號汽車 第一中學(xué),Room 207 Class one， Grade three part five = the fifth part lesson one = the first lesson Bus No.3 = the No.3 bus No. 1 Middle School,四.數(shù)詞的表示法 編號, The winner is _. He is an _ boy . A. eight-year-old; eight years old B. eight years old; eight-year-old C. eight-years old; eight-ye