專升本英語(yǔ)復(fù)習(xí)資料數(shù)詞

1、成人高考輔導(dǎo):專升本英語(yǔ)復(fù)習(xí)資料數(shù) 詞成人高考考試網(wǎng) 更新:2010-7-29 編輯:畫(huà)心 thea第四節(jié) 數(shù) 詞 (3-34-1大綱要求基數(shù)詞及其用法 ; 序數(shù)詞的構(gòu)成及其用法 ; 分?jǐn)?shù)詞的構(gòu)成 ; 小數(shù)的用法。一、基數(shù)詞及其主要用法表示數(shù)目的詞稱基數(shù)詞。 15 fifteen,幾百幾千不加 s , 242 two hundred and forty-two , 5058 five thousand and fifty-eight, 9, 600, 000 nine million six hundred thousand1. 基數(shù)詞可以用于數(shù)字的計(jì)算。6+8=14 Six plus eig

2、ht is fourteen.9-7=2 Nine minus seven is two.7X5= 35 Seven times five is thirty-five.8÷4=2 Eight divided by four is two.2. 基數(shù)詞可以表示人的大致年齡和年代。He died in his fifties.This took place in 1990s/1990's.The professor became successful in his thirties.3. 基數(shù)詞可以用來(lái)表達(dá)年份、時(shí)間、電話號(hào)碼。1700 seventeen hundred181

3、4 eighteen fourteen9:20 nine twenty11:30 eleven thirty/ half past eleven5:45 five forty-five/ a quarter to six88760231 eight eight seven, six zero two, three one4. 基數(shù)詞可以用于編號(hào)。Number six, line 4, page 19, Bus(No. 332, Platform (No. 5, Room 1015. 基數(shù)詞可以和其他詞一起構(gòu)成合成形容詞,在句子中作定語(yǔ)。A one-month-old baby can reco

4、gnize its mother by smell.This eleven-month-old baby can speak a few words.(The baby is eleven months old.The teacher asked us to write a four-thousand-word essay as our homework. (There are four thousand words in the essay.This four-paragraph essay is too difficult for me to understand.(There are f

5、our paragraphs in this essay. 二、序數(shù)詞及其主要用法表示順序的詞稱為序數(shù)詞。 如 first , second , third , fourth , ninth , twenty-first ,forty-fifth 等。序數(shù)詞可以用來(lái)表示日期和世紀(jì)。 May the first / the first of May(5.1, August the eighth / the eighth of August(8.8, the twentieth century, the twenty-first century序數(shù)詞在句子中前面一般加 theThe first o

6、f October is our National Day.She was the third to arrive.序數(shù)詞在句子中前面加不定冠詞,表示 “ 再一 ” 又一 “ 。They'll have to do it a second time.Shall I ask him a third time?When he sat down , a fourth man rose to ask.三、分?jǐn)?shù)詞的構(gòu)成分?jǐn)?shù)的分子用基數(shù)詞表示,分母用序數(shù)詞表示,若分子大于 1,分母需用復(fù)數(shù)。two-thirds(2/3, one-third(1/3, nine-tenths (9/10, five

7、-twelfths(5/12。 特殊表達(dá)法有:one half (1/2, a quarter (1/4, three quarters (3/4 . 考試重點(diǎn)基數(shù)詞可以和其他詞一起構(gòu)成合成形容詞,在句子中作定語(yǔ),名詞不能加 s.數(shù)詞部分需特別注意 dozen , hundred , million , billion 等詞。 表示具體數(shù)字時(shí), 這些詞用單數(shù)形式,表示不具體的數(shù)字時(shí),須用 dozens of, hundreds of 這類的結(jié)構(gòu)。 I want three dozen of these.He has been there dozens of times.It is report

8、ed that _ people in this area were saved in the storm.A. hundred B. hundred of C. hundreds of D. some hundreds(答案 C當(dāng)數(shù)詞與名詞及其他詞構(gòu)成合成形容詞時(shí), 合成形容詞中間若用連字符, 則其中的名詞 須用單數(shù)形式。The homework for the next period is to write a two-hundred-word composition about your hometown.Mary is a eleven-year-old girl.(Mary is e

9、leven years old.典型例題1. In _ century computers will be used more widely.A. twenty-one B. the twenty-one C. twenty-first D. the twenty-first序數(shù)詞前加 the.答案 D2. The meeting will be held in _ .A. 112 Room B. Room 112 C. the 112 Room D. the Room 112答案 B3. The Great Wall of China is about 6, 700 _.A. kilomet

10、er long B. kilometers longC. kilometer longer D. kilometers longer答案 B4. “How many presidents were there before Abraham Lincoln?”“Fifteen , so he was _.”A. the sixteen president B. the sixteenth presidentC. president sixteen D. president the sixteenththe sixteenth president 第十六任總統(tǒng)答案 B5. “What did th

11、e professor tell you to do?”“I had to write a _ report. ”A. two thousand words B. two-thousands-wordC. two-thousand-word D. two-thousand words答案 C6. “Did you buy anything at the clothing sale?”“Yes , I bought three _ ties for just twelve dollars.”A. five dollars B. five-dollars C. five-dollar D. fif

12、th dollar答案 C7. Eight minus three _ five.A. leave B. leaves C. left D. has left一般現(xiàn)在時(shí)答案 B8. What date is it ? It's _.A. July twentieth-first B. July the twenty-firstC. the twenty-first of July D. Both B and C7月 21日:July the twenty-firstthe twenty-first of July答案:D9. When he was in his _, he got the chance to go abroad to study. A. forty B. forty'sC. forty's years old D. forties答案:D10. “Rex told me you have moved.”“Yes , into a _.”A. two-storey house B. house of two storyC. house o