高三英语知识点：短文改错分类解析7数词
第七节 数 词1. 检查有无基数词与序数词之间的误用。
2. 检查在表示几百、 几千、 几百万等数字时表述是否正确。
3. 检查分数的表达是否正确。
4. 检查在表示“历史上的几十年代和某人几十岁时”的表达方式是否正确。
5. 检查数词与其他词构成的复合形容词是否正确。
练习
1. About three-fifth of the workers of that steel works are young people.
2. When he was in his fifty, he moved to England.
3. 439 is four hundreds and thirty-nine.
4. The sun is 93 millions miles away from the earth.
5. This big steel plant has a thousand of workers.
6. Hundred of people attended the meeting last night.
7. People lived a hard life in forties.
8. 333 is three hundred thirty-three.
9. He wrote a two-thousand-words report.
10. There are about three hundreds people in the park on National Day.
注 释
1. three-fifth → three-fifths， 分数表达法是分子用基数词， 分母用序数词， 当分子大于1时， 分母应加s。
2. fifty → fifties, in his fifties(在他五十多岁时)， in the fifties(在50年代)。
3. hundreds → hundred.
4. millions → million.
5. a thousand of warders → a thousand worker. Hundred, thousand, million等词在表示具体数字时， 都不加s， 在表示不确定数字时加s， 同时加of， 如： hundreds of数百; thousands of 数千。
6. Hundred → Hundreds.
7. forties → the forties， 指40年代。
8. hundred → hundred and.
9. two-thousand-words → two-thousand-word.
10. hundreds → hundred.
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