数词
考情分析:
考点 基数词 序数词 数词的常见表达法
考频 1 2 2
日期的表达 年龄的表达
数词的常见表达法
数词的特殊用法 时刻的表达 编号的表达
层次 B 考点讲解与练习
考点一 基数词
基数词的读法 三位以上的基数词:
三位以上的数目从右向左数起,每三位数加一个逗号。从右开始,第一个逗号处读
thousand,第二个逗号处读 million,第三个逗号处读 billion。如: 4,321
读作:four thousand, three hundred and twenty-one 5,006 读作:five thousand and six
32,543 读作:thirty-two thousand, five hundred and forty-three
736,974 读 作 :seven hundred and thirty-six thousand, nine hundred and seventy-four 18,250,064 读 作 :eighteen million, two hundred and fifty thousand, sixty-four 1,237,166,234 读作:one billion, two hundred and thirty-seven million, one hundred and sixty- six thousand, two hundred and thirty-four
趁热打铁 1
用英语写出下列数字
1. 1,256
2. 2,009
3. 34,399
4. 225,443
5. 27,847,666
6. 1,292,636,869
【答案】
1. one/a thousand, two hundred and fifty-six
2. two thousand and nine
3. thirty-four thousand, three hundred and ninety-nine
4. two hundred and twenty-five thousand, four hundred and forty-three
5. twenty-seven million, eight hundred and forty-seven thousand, six hundred and sixty-six
6. one billion, two hundred and ninety-two million, six hundred and thirty-six thousand, eight hundred and sixty-nine
考点三 数词的常见表达法
时刻的表达 ①am, pm 的用法
am 意为“上午”,pm 意为“下午”,它们不可以再与 morning 和 afternoon 连用。如:
9 中考英语数词专练 C高档(教师版)



