数词的用法
【真题再现】
A. a third time
这个大厅能坐的人数是那个大厅的四倍。
两三天/周/个苹果 a couple of days/weeks/apples…
例如:In the western countries, people think thirteen is unlucky number.
1) 明确指明了先后顺序或一系列事物按一定的规律排列时,序数词前用定冠词。
8:00
D.twenty;first
一两天……one or two days=a day or two
B.Hundreds of
B.three-four, has
1)作主语:Three will be enough for us.
2] 用past 表示“超过”,用于半点钟之前
hundreds of成百上千
特殊用法:有s,有of; 没s,没of;有数词,没有s和of
A boy make the first domino fall, and then something interesting happens.
3)“倍数 + what从句”
The nine boys are from Tianjin.(这九个男孩都来自天津。)
thirteen[ˌθəːˈtiːn] 13
We have already planted thousands of trees on the farm.
D.one hour and half
A.Twelve
B. two hours’
〔概数词常用的包括:hundreds, thousands, millions, billions, dozens, scores
表示顺序或等级。
注意:hundred,thousand,million前若有具体数字,要用单数。泛指时,如果它们后面有of,则要用复数,且前面不能再加具体数目,它们不表示确切数字。
C.three hundreds
我同桌声称他的邮票是我的两倍。
据说互联网上三分之二的信息是不真实的。
有我们三个人的票吗?
D.序数词在实际应用中经常以缩写形式出现。
这间房子比我们的房子大两倍。
淘宝风力发电机价格走势分析(2000瓦风力发电机配件及价格)
half past eight
Can you help us three with our maths?(你可以帮我们三个学数学吗?)
C. the 1940s; his twenties
Do you see those cups on the desk?The second is Mary’s.
eleven
I failed again, but I will try a third time.
2)基数词一般是单数形式,但下列情况,常用复数:
Do you prefer the first or the second?
b. 在一些表示"一排"或"一组"的词组里;
My brother’s is 137 4728 9018 4×5=20 Four fives are twenty | C. two thousands of =He has tried once and he wants to try again.(他试了一次,他想再试一次。) Three will be enough for us. =I go to the supermarket every two days.(我每两天去一次超市。) Have you got tickets for us three? | 那个衣衫褴褛的男子大约有六十岁/六十岁左右。 A.Lesson Eleven two C.Lesson Eleventh B.thousands of C.时刻通常用基数词来表示。 | 用法与size相同的名词常见的有weight(重量),height(高度),depth(深度),width(宽度),age(年龄),length(长度)等。 D. three –weeks 第507页:page five o[əʊ]/zero seven 基数词 ≥ 100 5)作状语:He came second in the race. |