文档介绍：11/14/2017
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英语数字的读写
各类英语数字的读写
英语数字的书写规则
常用单位读法
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一、数词的分类
I 基数词
20以上的数字
21 Twenty-one
78 Seventy-eight
99 y-nine
14 November 2017
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一、数词的分类
2) 100以上的数字
在英国英语中一定用and,但在美国英语中and往往略去。
不定冠词“a”只在数的开头才和hundred,thousand等连用。
101 a/one hundred (and) one
121 a/one hundred (and) twenty-one
999 nine hundred (and) y-nine
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一、数词的分类
3) 1000以上的数字
逆向第一个逗号读thousand;向左再推三位,第二个逗号读million;第三个逗号读billion;第四个逗号就是trillion。
1001 a/one thousand (and) one
1121 one thousand one hundred (and) twenty-one
9999 Nine thousand nine hundred (and) y-nine
4,302,000,000 four billion three hundred(and)two million
1,000,000,000,000 a trillion, one trillion
2,782,234,467 two billion, seven hundred and eighty-two million,two hundred and thirty-four thousand, four hundred and sixty-seven.
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一、数词的分类
II 序数词
20th twentieth
21st twenty-first
25th twenty-fifth
100th hundredth
101st hundred and first
225th two hundred (and) twenty-fifth
2034th two thousand and thirty-fourth 第二千零三十四
10,000th ten thousandth 第一万
1,000,000th (one) millionth 第一百万
1,000,000,000,000 billionth 第十亿
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二、时刻表示法
英语中时间的表达方法主要有直接法和借用介词法等。美英用法基本相似,只是英国用past之处,美国通常用after;英国用to之处,美国常用before。
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直接法
借用介词法
07:54
Seven fifty-four
six to eight
08:15
eight fifteen
a quarter past eight
09:30
nine thirty
half past nine
09:45
nine forty-five
a quarter to ten
10:03
ten oh three
three(minutes)past ten
20:58
twenty fifty-eight
two to twenty-one
23:55
twenty-three fifty-five
five to midnight
二、时刻表示法
2. 表示正点的用法。
11:00 at 11 o‘clock sharp
12:00 twelve hundred hours / at noon /midday
24:00 at midnight
The meeting starts at 3 o’clock sharp; don’t be late!
会议三点正准时开始;不要迟到!
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二、时刻表示法
,其读法如下:
07:00 (Oh)seven hundred hours = 7:.
09:15 (Oh) nine fifteen = 9:.
13:45 thirteen forty-five = 1:.
19:00 een hundred hours = 7:00 .
23:05 twenty-three(Oh)five = 11:.
24:00 twenty-four hundred