现在进行时
" d9 n7 N" }: G& v6 K; x: e$ ~ 现在进行时的基本用法:) t2 b, d; r! R0 g* y2 Q; P6 J* ]
a. 表示现在( 指说话人说话时) 正在发生的事情。
) g5 R/ A5 t6 L! p4 Y: ] We are waiting for you.: g8 z0 Z* s; V: B' g9 ?4 H- Z: D
b. 习惯进行:表示长期的或重复性的动作,说话时动作未必正在进行。' ^! ?3 _' K8 F
Mr. Green is writing another novel.
4 Y9 i0 x( ]) F9 D (说话时并未在写,只处于写作的状态。)2 |2 g1 c0 ~& t+ `- `* G- _
She is learning piano under Mr. Smith.) F; U9 {1 n$ F! \' K; L) X
c. 表示渐变的动词有:get, grow, become, turn, run, go, begin等。1 [/ G( K! C( ?8 {3 [
The leaves are turning red.$ w2 e8 J7 }: H3 V4 y( }1 f2 F
It's getting warmer and warmer.. ]$ H& m/ F$ \+ \$ ]# y
d. 与always, constantly, forever 等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩。
2 A! i" n, M7 G7 W You are always changing your mind.% Z% U+ I+ N5 V# p" b6 A
典型例题, ?: }! z4 r7 g1 u! K
My dictionary ___, I have looked for it everywhere but still___ it.
6 B3 V; H# Z2 r A. has lost, don't findB. is missing, don't find C. has lost, haven't found D. is missing, haven't found.& m6 b& E: v8 v0 M: A5 h4 W
答案D. 前句是一个仍在持续的状态,应用进行时,由于没有找到,其影响仍然存在,应用完成时,瞬间动词用于否定式时可用于完成时。 |