</p> 9、单位词的使用
1 }, w* s$ ~, N2 x (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…)。
' E8 ^# k' m# F& G7 A% H (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)+ s! b+ T% e4 u/ @" q. G
(3) a couple of表示一对,或2-3…,如:a couple of days / people / things9 K9 x/ M1 r3 `2 a) N6 ]5 L6 _
(4) 记住以下量词表达方式:
, P) E0 P/ M/ b2 J, h a loaf (two loafs) of bread (一个(两个)面包)6 _2 x T( |9 v; L' N: m% h1 Q
a burst of laughter(一阵笑声)
* N8 h; C0 d1 U; s a fit of anger / chill(一阵发怒 / 发冷)
) H9 _3 r* C5 v% C F a game of chess (一盘棋)
0 y; G: ^$ {- ^ a lump of sugar (一块方糖)' o1 a2 R2 \& w
10、其他应注意的数的表达形式7 U% @0 d; e. b) D# V1 J' q
1)a three-year-old boy 比较The boy is three years old- q# Z5 Y3 A7 L! ?, P4 Z
2) five thousand people / several thousand people比较 thousands of people
1 A8 V/ f( H! @& r1 g$ J1 o# r 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。7 W5 o5 [3 j5 X2 T! U
3) One-third of the students have passed College English Test Band IV.
- b0 L% B3 I) ^' }% q Two-thirds of the students have passed College English Test Band IV.
6 `; n- w& k+ J# r5 B9 }+ r* r0 U One-third of the population in this area is living below the poverty line.
9 w2 P* l" a n (这个地区有1/3人口生活在贫困线以下。), S7 Y! @' b: V. E3 b3 Y8 V0 p
注意:几分之几的表达形式;动词的单复数由后面的名词数决定。( }! ]4 E' {; m b% c
4) a looker-on 比较two lookers-on(旁观者) / a brother-in-law比较two brothers-in-law(姻亲兄弟)" R: ?0 P& y& U, v. B, h) K
5) my father, together with (along with / with / as well as my mother and brothers) 结构中,主语作单数处理,即my father6 B( A/ f8 l& }
11、不定代词的数
$ n, _7 I& R u4 z+ n$ a 英语中要对 "2 "这个数特别敏感:( U7 s- W/ y9 A: K! q0 h+ H+ U
1) 两个中一个、另一个: one , the other; 三个或三个以上中另一个:another / any one2 Q( d; o- f9 e: Q2 o
2) 两个都:both; 两个都不:neither; 两个中任一个:either
9 ?; A8 X- {$ P& C% C9 x 3) 三个或三个以上都:all; 都不:none
6 Z5 \2 Z* }0 ]$ D4 q) R: o! N 4) 不知总数:一些:some ;另一些:others(有余数)
7 k/ Y9 U0 H# ~' r 5) 知道总数:一些:some ; 另一些 (没有余数了):the others n# a. Q% F3 v) \( ^/ p) F/ N
注意以下表达方式:each other / one another / one after another / one by one / the other day (过去的某一天)/ some day (今后的某一天) / every other day (隔天)/ on alternative days(隔天)/ someone else (别人) / something (anything, nothing) else (别的事)
. S$ y: [ I) D z+ v( s8 h 实例:' X9 t) Y2 ^: M- v6 Y. `' U
I'm sorry, I'm a stranger, too. You may ask ______ across the street.& K; C7 _; n- T0 u5 f
A. another one; ]* o- ?& L9 W( J& H
B. others
2 ^& d8 O! W) S, L" }0 k1 A C. the other one2 D) o2 [5 M- y, a
D. someone else
/ ~2 s' O, d& p 解题思路:虽然A、B、C没有语法错误,但D是习惯表达方式。 |