01 表示数目多少的词，叫做基数词。
0 zero 1 one 2 two 3 three 4 four
5 five 6 six 7 seven 8 eight 9 nine
10 ten 11 eleven 12 twelve 13 thirteen
14 fourteen 15 fifteen 16 sixteen
17 seventeen 18 eighteen 19 nineteen
20 twenty 21 twenty-one 22 twenty-two
30 thirty 32 thirty-two
40 forty 50 fifty 60 sixty
70 seventy 80 eighty 90 ninety
100 one hundred 101 one hundred and one
156 one hundred and fifty-six
192 one hundred and ninty-two
200 two hundred 300 three hundred
356 three hundred and sixty-five
1,000 one thousand
1,001 one thousand and one
百万 million 三百万 three million
考点1.问岁数：
How old ＋be ＋主语？ 回答：主语＋be ＋数字.
例子：How old are you ? I’m nine.
考点2.问多少：
① How many ＋可数名词复数＋其他？
② How much＋不可数名词＋其他？
例子：
①How many apples did you buy?
I bought two kilos.
你买了多少苹果？我买了2千克。
② How much milk did you buy?
I bought six bottles.
你买了多少牛奶？我买了6瓶。
考点3.问价格：
How much＋be＋主语？主语＋be ＋数字＋yuan.
例子：How much is the pen ? It’s twenty yuan.
（这只钢笔多少钱？它是20元。）
考点4.问多长：
How long＋be＋主语？
例子：How long is the Great Wall?
It’s more than twenty thousand kilometres long .
（长城有多长？ 它超过两万千米长。）
考点5.问多大：
How big＋be＋主语？
例子：How big is Beijing ?
Beijing has got about twenty million people.
（北京有多大？北京有两千万人。）
考点6.时间表达法：
①整点钟：数字＋o’clock
例子：七点 ：seven o’clock
②直接表达法：小时＋分钟
例子：6:10 six ten
9:30 nine thirty
12：45 twelve forty —five
③小于30分钟：分钟 ＋past ＋小时 可用介词：past 超过
6:10 ten past six
12：21 twenty—one past twelve
④大于30分钟的表达：分钟数字+ to + 小时数字.（to 意思为差）
例子：7：40 twenty to seven.
10：31 twenty-nine to ten.
⑤ 半点表达： half+ past+ 数字（小时）
例子：12点半 half past twelve.
9点半 half past nine
⑥含一刻钟（15分钟 a quarter）的三种表达：
9:15 nine fifteen ; fifteen past nine ; a quarter past nine
3:45 three forty-five ; fifteen to four ; a quarter to four
句子范例
1. 9:45 It's nine forty-five. =It's a quarter to ten.
2. 2:17 It's two seventeen. =It