摘要：9．其他用法: 1)基数词+单数名词+形容词构成合成形容词.如:一个五岁的男孩a five-year-old boy, 一座800米长的桥an 800-metre-long bridge,女子400米接力girls'400-metre relay race. 2)具体数词+metre／kilo(s)long ／ high ／tall ／deep ／away等.如:长江长6300公里.The Changjiang River is 6.300 kilometres long． 3)表示"几十岁"用序数词.eg. 在他三十几岁时 in his thirties 4)倍数的表达:(一倍用once.两倍用 twice.两倍以上用基数词+times.如:5倍five times). 例如:He is as tall a boy as I. He is a head taller than I . He is two years older than I China is four times as large as Europe. I am twice as old as you. (=I am twice older than you. /I am twice the age of you.) My books are twice as many as yours. China is four times larger than Europe.(=China is four times the size of Europe.) I pay twice as much as it was worth. I pay twice as much for the house. 例题解析:举一反三.学的更轻松!
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| 根据要求写出下列单词。 | ||
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| 词形转换。 | ||||
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| 根据括号内的要求，写出单词的正确形式。 | ||
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| 词形转换。 | |||
| 1. art(表示人的名词) 2. also(同义词) 3. sell(名词) 4. twelve(序数词) 5. thirty(序数词) |
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6. them(形容词性物主代词) 7. 21st(基数词) 8. party(复数形式) 9. you(反身代词) |
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