英語語法-數(shù)詞(完善版)-展示頁
2024-08-16 16:02本頁面
【正文】 two twenty three twentyone four forty five one hundred six one hundred and five eight one hundred and twentynine nine nieen 一 .基數(shù)詞、序數(shù)詞 first second third fourth fifth sixth eighth ninth twelfth twentieth twentyfirst fortieth one hundredth one hundred and fifth one hundred and twentyninth nieenth 二 . 讀法（基數(shù)詞） 百位和十位間用 and 連接 , 十位和個位間用 連接 three hundred and twentyone 321 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 twentyone seven million,six hundred and fifty four thousand three hundred and twentyone 7,654,321 1,987,654,321 4321 4,321one billion nine hundred and eightyseven million,six hundred and fiftyfour thousand three hundred and twentyone ，但是特殊情況也有 復(fù)數(shù) 的用法： ： in one’s forties4149 ： in the 1930s ： They arrived in twos and threes. ： Nine of them are from Greece. They work forty hours a day. 副詞 ，可省略冠詞。 前 多加 the，強(qiáng)調(diào) 順序 ： The first part. the third floor. 若加 a表示“ 又一，再一 ”，不強(qiáng)調(diào)順序 。 They had a second child in 1988. 三 .數(shù)詞的基本用法 1. hundred thousand (具體數(shù)字 ) million billion 2. hundreds thousands (概數(shù) :數(shù)以 ~計(jì) ) millions billions 數(shù)詞 (several)+ + of some / many hundreds of 1. — If a = 3, b=4, what’s the answer to the problem, a+2ab+1=? — the answer is___. A. twenty eight B. twentyeighth C. twentyeight 2. In our school several __ students are able to search the Inter . A. hunderd of B. hunderds of C. hundred 3. Many __ sheep were killed in the accident. A. thousands of B. thousand C. th
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