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在中考中,对数词的考查主要是基数词与序数词之间的变化,分数的表达法,不确切数量词之间的关系及句中与名词的搭配等。因此在学习数词时除全面掌握好基数词和序数词的构成外,还要能正确地掌握两种数词的变化及其用法。
1. September is the _____ month of the year.
A. ninths B. ninth C. tenth D. eleventh
2. He wrote a _______ letter.
A. five-hundreds-words B. five-hundreds-word
C. five-hundred-word D. five-hundred-words
3. We can see _______ stars at night if it doesn\'t rain.
A. thousand of B. thousands
C. thousands of D. thousand
4. The computer of this kind can work ______ than the one of that kind.
A. hundred of times faster B. a hundred time faster
C. hundred times faster D. hundreds of times faster
5. About ______ of the workers in that factory are young people.
A. third fifths B. three fifths
C. three fives D. three fifth
6. ________ of the population here are peasants.
A. 20 percents B. 20 percent
C. The 20 percent D. The 20 percents
【解析】 1. 从考题所提供的答案可知应选择序数词,序数词用来表示数目的顺序,September表示9月份,即一年中第九个月,第九应该是ninth,不是ninths。答案为B。
2. 数字用连字符\"-\"连接作复合定语修饰名词时,连字符连接的名词和数词都必须用单数。故答案为C。
3. 当thousand修饰名词时,其前没有数词或a时,则要在thousand之后加s和of连用,表示\"成千上万的\"。故答案为C。
4. 表示\"数百\"、\"数千\"、\"数百万\"等不确切数目时,要用hundreds / thousands / millions of结构表示。D中hundreds of times意思是\"数百倍\"。答案为D。
5. 表示分数时,分子用基数词,分母用序数词。分子大于1时,分母要用复数形式。答案为B。
6.数词 percent(百分比),前面不加冠词,且percent后不加s。答案为B。 |
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