8.1 stop doing/to do6 u4 S6 \2 N. U- G, \, _
stop to do 停止，中断做某事后去做另一件事。
7 i. P- Z+ T# E stop doing 停止做某事。: o6 r5 k- l8 G
They stop to smoke a cigarette. 他们停下来，抽了根烟。
! E0 K. J& C) z: w) L I must stop smoking. 我必须戒烟了。
" _3 Z$ b2 t4 d4 n 典型例题
# w& O F e. p She reached the top of the hill and stopped ___ on a big rock by the side of the path.
( f# U$ V& `8 X) d) |; ?" Q A. to have rested B. resting C. to rest D. rest) S0 S1 }' l* T0 b( Z! Q
答案：C。由题意可知，她到了山顶，停下来在一个路边的大石头上休息。因此，应选择"stop to do sth. 停下来去做另一件事"。而不仅仅是爬山动作的终止，所以stop doing sth.不正确。7 f; x4 a# f& C) F
8.2 forget doing/to do
" E9 g% v/ d1 e/ \0 S* ?( o forget to do 忘记要去做某事。 (未做), i( b, o! K, |. I: t7 g% {4 b
forget doing 忘记做过某事。(已做)% g; z6 `- R8 @
The light in the office is stil on. He forgot to turn it off.. n0 c# W4 E8 z! e
办公室的灯还在亮着，它忘记关了。(没有做关灯的动作)1 W/ V! V$ O/ c6 G
He forgot turning the light off.; f W7 ~$ A* T& [9 R* a
他忘记他已经关了灯了。 ( 已做过关灯的动作)
, U. k) C1 f- B* X% b Don’t forget to come tomorrow.) E* ]+ m, n* @) T
别忘了明天来。 (to come动作未做)! A% M E- H8 [8 n% L
典型例题2 M/ d' t! J! `3 t! X) {1 h" a8 b& }
---- The light in the office is still on./ n$ c: g1 U; u0 {8 b3 a
---- Oh，I forgot___.
1 Z) u0 b( F2 T" [& y2 Q' ~ A. turning it off B. turn it off C. to turn it off D. having turned it off! o0 G E! p( f" y3 ?; Z
答案：C。由the light is still on 可知灯亮着，即关灯的动作没有发生，因此用forget to do sth.& i& T' \8 f, Z8 u3 i7 l
而forget doing sth表示灯已经关上了，而自己忘记了这一事实。此处不符合题意 |
发表于 2012-8-14 00:30:10
