b)表示几点差几分,用介词to,但分数需要在半小时以上不包括半小时。 如:
two to seven
a quarter to eight
eighteen to nine
注:上午可以用am表示,下午用pm表示,例如:
9.50am 11.05pm
分数词表示法
1.分数词是以基数词和序数词合成的,基数词代表分子,序数词代表分母,除了分子是1的情况外,序数词都是用复数,如:
1/4 one-fourth 2/3 two-thirds 7/9 seven-ninths 5/12 five-twelfths
2.另外还有下面一些表示法:
1/2 a half 1/4 a quarter 3/4 three-quarters
小数的表示法
7.8 seven point eight
0.4zero point four
0.125 zero point one two five
603.09six hundred and three point oh nine
小数作定语时较多:
Its total industrial output value was up 5.6 times in these years.
Our grain output is now 2.4 times that of 1970.
百分数的表示法
百分数由per cent 表示,常常和by连用,作状语也可单独作状语:
Its total output value increased by 11.5 per cent over the previous year.
The output of cars in the U.S.last year was 24 per cent less than in 1973.
【寒假英语总动员--不可忽略特殊数字表示法】相关文章:
★ 中考易混词汇辨析:few,a few,little,a bit
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2016-02-29
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