《小学初中高中九年英语语法大全》第4章：数词+量词
一，基数词
1，读法和用法：
① 101： a hundred and one;
② 520 ：five hundred and twenty;
③ 648 ：six hundred and forty-eight
④ 2,648：two thousand,six hundred and forty-eight
⑤ 3,008： three thousand and eight
⑥ 16,250,064： sixteen million,two hundred and fifty thousand,sixty four
⑦ 5,237,166,234：five billion,two hundred and thirty-seven million,one hundred and sixty-six thousand,two hundred and thirty-four
2，句法功能：名词/形容词作用，句中作主语/宾语/表语/定语/同位语。
① Three from eight leaves five八减三等于五(主语，宾语)
② My phone number is 1345xxxxx我的电话号码是...(作表语)
③ We still have one hour left我们还有1个小时(定语)
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④ We two will help you我们俩会帮你(同位语)
二，序数词：
1，句法功能：句中作主语/表语/宾语/定语等
① The first is mine and the second is yours(主语)
② You are the second to come(表语)
③ Do you prefer the first or the second?(宾语)
④ The second Sunday of May is Mother’s Day(定语)
数词的用法：编号可用序数词或基数词表示，序数词在名词前并加定冠词，基数词在名词后且名词首字母要大写，如基数词用单词表示也要大写首字母，一般基数词教常见，常用阿拉伯数字。
2，表达编号：
① 100号房间：Room 100/Room No.100/the No.100 Room
② 10路公交车：Bus 10/Bus No.10/the No.10 Bus
③ 常德大道10号: No.10 Changde Avenue
④ 第8号: Number 8(NO.8)
⑤ 第10页: Page 10/the 10th page
⑥ 电话：086-136-1184读作telephone number zero,eight,six（dash,)one,three,six(dash,)one,one,eight,four-电话号码的0也可读作/əʊ/，双数11也可读作double one,dash也可稍停顿不读出。
3，表达日期年代：
① 1997年：nineteen ninety-seven=1997
② 2009年10月25日：October the twenty-fifth,two thansand and nine = October 25th,2009 / 25th October 2009
③ 20世纪90年代：the nineteen nineties = the 1990s/the 1990’s
4，表达年龄：
① 她是一个学生，16岁，来自中国：She is a student,16,from China
② 我16岁：I’m sixteen years old
③ 她16岁时开始学汉语：He began to learn Chinese at the age of sixteen
④ 他16岁时成了明星：When he was in his sixteen,he became a very famous star
⑤ 在16岁时：at sixteen,at age sixteen
⑥ 一个16岁的女孩: a girl who is sixteen/a girl who is sixteen years old/a girl aged sixteen/a sixteen-year-old girl/a girl of sixteen
⑦ 表达某人几十多岁：in his early fifties在他五十岁刚出头 / in his late fifties在他五十七八岁左右的时候
5，表达时刻：小于10可用o，15用quarter，对半half或直拼，大与30差用to
① 7:00=It's seven o’clock.
② 7:00=It’s seven
③ 7:30=seven thirty或half past seven
④ 7:58= seven fifty-eight 或two to eight
⑤ 7:05= seven o five
⑥ 7:10= ten past seven
⑦ 7:15= fifteen past seven/a quarter past seven
⑧ 7:45=fifteen to eight/a quarter to eight
⑨ 注意am/pm不能和morning/afternoon同时用
6，表达钱数：
① 7.5美金: $7.50(货币符号留2位，不能用$ 7.5)
② 500美元: five hundred dollars
③ 0.5美元: a half dollar
④ 5千万美金: $ 50 million/50 million dollars
7，表达分数/小数/百分数
① 1/2 = one half/a half不能读one second
② 1/3 = one third/a third
③ 2/3 = two thirds
④ 3/4 = three fourths/three quarters
⑤ 67.89 = sixty seven point eight nine/six seven point eight nine
⑥ 0.05 = zero point zero five/point zero five(point表“点”）
⑦ 3.5% = three point five percent(percent表”百分之”)
⑧ 46% = forty-six percent
⑨ 1.5小时=one and a half hours 或an/one hour and a half
⑩ 2.5千克= two and a half kilos或two kilos and a half
8，表达算式：
① 5+6=11：读Five plus six
is/are/make/makes
eleven
② 11-5=6：读Eleven minus five
is/makes
six
③ 5*6=30：读Five times/multiplied six
is/are/make/makes
thirty
④ 30÷5=6：读thirty divided by five
is/makes
six或Five into thirty
is/makes
six
1，表达倍数：
① He is two times as fat as her他是她的2倍胖 = He is twice fatter than her他比她胖2倍 = He is fatter than her by twice他比她胖2倍
② We have produced three times
as many cars as
we did last year.
③ China is almost five times
the size of
Mexico in area = The size of China is five times that of Mexico(倍数+名词：还可替换成weight/height/depth/width/age/length
④ The length of the road is twice/double
what is was
three years ago
⑤ He has read three times more books than i have
⑥ I usually spend half
what i earn
on books
⑦ We increased 20%
as many products as
last year
⑧ Food is to men what/as oil is to machine（A is to B what/as X is to Y)
⑨ Just as people convey messages about themselves with their appearance，so do companies（正如...一样）
10，数词-可数名词单数(-形容词)做定语：
① a three-month-old baby一个3个月大的婴儿
② a two-month visit to China一趟2个月的中国之旅
③ a two-week trip around China一个2周的中国之旅
11，序数词前不用the/省略the的情况：
① 表数量多（不确定数目，加s，可接of
）：dozens of birds几十只鸟/scores of students几十个学生/hundreds of people成百上千人/tens of thousands of数以万计/thousands and thousands of成千上万
② 表数量多（确定数目，不加s，不接of）
：two million people两百万人/two dozen eggs两打鸡蛋（一打12个）/three score years六十岁 /two decades ago二十年前（这个特殊）
③ 数百年/数百本书：several hundred years/a few hundred books（被被several，a few等词修饰）
三，表数量的短语：
1，Many和much：“许多，大量”many修饰或代替可数，much修饰或代替不可数；前面+as，so，too，how表强调。
① Many of my cars are good （修饰可数复数）
② Much of my water is polluted（修饰不可数）
③ How many cars you have?（问数量）
④ How much is the car？(问价钱）
2，(a)Little和(a)few：(a)Little可做主语/宾语/定语/状语，a little可修饰比较级，修饰/代替不可数名词，of后为特指的不可数名词或it；(a)few可做主语/宾语/表语/定语，修饰/代替可数名词复数，of后为特指的可数名词或them/you/us
① There is a little orange juice in the bottle有
一点儿
橘子汁（不可数）
② there is little /only a little orange juice in the bottle
几乎没有
橘子汁（不可数）
③ There are a few birds in the tree
有几只
鸟在树上 （可数）
④ There are few/only a few oranges on the tree
没有几个
橘子在树上（可数）
⑤ the next few days ✔ the next a few days ❌（The first/last/next后只能跟few，不能跟a few）
注意：little--less--least<=原形-比较级-最高级=>few--fewer--fewest
⑥ Diao Spend less time on maths,but she is much better at it
⑦ Who made fewer mistakes,Diao or Gou?
1，只能修饰可数名词的短语：there be的be动词根据被修饰名词单复数而定）
① He has a great/large number of cars in the yard（大量的）
② He has a good/great many cars in the yard（大量的）
③ He has a great many of the cars in the yard（cars特指在yard里有很多）
④ Many a car is ruined in the yard（许多many a+名词单数+谓语单数）
⑤ He has scores of cars in the yard（大量的score二十个）
⑥ He has dozens of cars in the yard（几十，很多，dozen一打，12个）
⑦ He has hundreds of/thousands of/millions of/billions of cars in the yard
⑧ The majority of the cars
have
been ruined（大多数）
2，只能修饰不可数名词的短语：
① He has a great deal of water（很多，大量的）
② He has a bit of water（一点儿）
③ He has amount of/amounts of water（一些/大量的，用法另讲）
④ A large amount of /A large amounts of water
is/are
...(主谓一致由amount的单复数决定）
3，双修的短语
① He has plenty of water/cars许多
② He has a lot of/lots of water/cars许多
③ The rest of the water/cars...剩下的
④ A variety of/Varieties of water/cars...各种各样的
⑤ He has a load of/loads of water/cars...很多
⑥ He has a mass of/masses of water/cars...
⑦ He has a quantity of/quantities of water/cars...(用法另讲）
⑧ A large quantity of water/cars
is/are
...（谓语单复数看后面的名词）
⑨ Large quantities of water/carts
are
...（谓语与quantities保持一致，只能用复数)
⑩ He has a sea of/mountains of water/cars...（另外还有piles of/a pack of/a river of/an ocean of/a heap of等）
⑪ Two thirds of water/cars...（分数后面）
4，either/neither/none of...+名词作主语
① None of the cars is/are ruined（谓语单复数都可）
② None of the water is polluted（谓语只能用单数）
③ Neither/either of the cars is ruined（谓语只能用单数）
5，one and a half+复数名词作主语，谓语可单可复
① One and a half days is all I can spare一天半是我能挤出的全部时间（表达的是一个时间段所以谓语用单数）
