内容正文:
7BU1
Grammar
一、基数词
1. 基数词的读法:
(1)1-12为独立的单词,有其各自的形式one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
(2)13-19都以teen结尾 thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen
(3)20-90之间的“整十”都以ty结尾 twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety
(4)20-99之间的“几十几”,先说“几十”,再说“几”,且中间加连词符“—”。
56:fifty-six 28:twenty-eight 37:thirty-seven
(5)101-999之间的非整百的基数词读法为: 百位数和十位数(或个位数)之间用and连接。
928: nine hundred and twenty-eight
123: one hundred and twenty-three
764: seven hundred and sixty-four
[注意]:hundred不用复数
(6)1000以上的数,从后往前每三位一段,倒数第一段读thousand,倒数第二段读million,依次类推。
123,456,789:one hundred and twenty-three million four hundred and fifty-six thousand seven
hundred and eighty-nine
[注意]:million与thousand 和hundred一样,不用复数
2. 基数词的运用:
(1)从句子成分上分析,基数词在句中可作主语、宾语、表语等。
Five of the students were late for school.(主语)
五个学生迟到了。
I want two. (宾语)
我要两个。
[注意]如数词和定冠词连用,表示全部。
The five of the students were late for school.(主语)
五个学生都迟到了。
I want the two. (宾语)
我要那两个