A number of 表示"一些","不少",认真对比一下,看出问题来了吗?/ w. p0 Q+ f5 g. d) D6 y3 }
问多少钱、多少重量时用:How much…?问距离时用:How far is it from…to…?
! h' S" q# T/ Y& e0 b" F+ g' @3 Z. i 9、单位词的使用/ F7 n" @( K$ F& k
(1) 不可数名词表示多少,一般用much, (a) little, a lot of, enough 等词表达,要数1,2,3,4…时要用"量词"表达,最常用的是a piece of (news, advice, furniture, information…)。; p, a1 d% V6 p
(2) 成双成对的名词一般用复数,如:a pair of trousers (裤子) / scissors(剪刀) / glasses (spectacles)(眼镜) / pliers(钳子)
) j2 F f4 Q* r% C: Y" Q$ r (3) a couple of表示一对,或2-3…,如:a couple of days / people / things! U) o# t" d5 p p0 L, {( i) ^
(4) 记住以下量词表达方式:9 y5 n+ e. N* B& v# s
a loaf (two loafs) of bread (一个(两个)面包)' V( s/ R3 j! `5 @6 d3 d ]
a burst of laughter(一阵笑声)9 `6 }8 z( [+ v% h! u/ o0 S- j
a fit of anger / chill(一阵发怒 / 发冷)5 Z8 Z0 l6 a M( [1 D
a game of chess (一盘棋)) q3 D0 S6 l* i
a lump of sugar (一块方糖)
4 i. D. X' W' A9 P# a 10、其他应注意的数的表达形式
! T, w" b& V4 J. i6 S$ q5 q) E- e, i 1)a three-year-old boy 比较The boy is three years old
( c* a& P9 O& H0 R$ d 2) five thousand people / several thousand people比较 thousands of people: F6 R1 i( w" E+ ]1 C
表达具体数字时,thousand不加 "s",后面不加 "of "; ten, million, billion情况以此类推。4 `0 s. z* C" t
3) One-third of the students have passed College English Test Band IV.8 V) |# D" k2 o) i. f" j+ X0 u4 z3 Z
Two-thirds of the students have passed College English Test Band IV.1 x9 ^: R4 v9 d& m
One-third of the population in this area is living below the poverty line.
6 d7 B" i' z/ T" Y+ a (这个地区有1/3人口生活在贫困线以下。) |