2.现在分词的被动语态(being +过去分词)通常表示“正在被…”的意思。如强调现在分词表示的动作发生在谓语动词所表示的动作之前时,可用现在分词被动语态的完成式(having + been +过去分词)。
M: U# C5 A7 N: E 例如:4 ~0 j2 C/ T# b, i5 g
The bridge being built will be completed next month.正在修建的那座桥将于下月完成。$ ^. N% i. }1 S {2 M3 h. q
Having been kept out of the room about half an hour for his returning late,Tom was let in.汤姆回来晚了,所以被关在门外半小时左右才让他进去。2 E; A8 I% d3 U2 |1 [0 L; [3 L; Q2 y
Now let’ s do some exercises:6 F9 @0 L+ W9 h
1、用现在分词或过去分词结构改写下列句子:' n1 D& H- H' Z5 B/ ? M/ {9 a( d3 L
Examples;
4 o/ N" S, D+ C( D+ x A student is reading a book over there. He is our monitor.- B9 M( y- P9 Q
---The student reading a book over there is our monitor.' P0 y( A+ o: u1 j. X
I saw him. He was running for the bus./ e2 c( t, k4 v4 [) b1 x( o) H: @
---I saw him running for the bus.
' Z3 \1 A k( b5 Q" }; s1 i He sat there. He was watching the men at work
0 A4 V0 t& q# U& r( `/ B ---He sat there watching the men at work.
& @% z( a" ~5 r( d: \. ` Tom felt tired. He went to bed at once.
9 S/ z* e; d! u! i3 K |. { z ---Feeling tired, Tom went to bed at once.- T4 ?/ q, U3 a8 r3 o6 G) f
I had worked for a long time, so I felt very tired. u' g' @' T! e/ A# O8 J, f
---Having worked for a long time, I felt very tired.# H- A& c/ w: ~" a
The plan is about middle school education. It is being discussed.. V" z; o& S0 x
---The plan being discussed is about middle school education.
$ ^, e" z+ E- L( d+ l5 g" b 1)The teacher is taking a walk on the playground. He is our teacher of English.
- d4 D. M8 S* l: ^( K -----The teacher taking a walk on the play ground is our teacher of English.
0 g! e8 G6 D0 q9 S 2)The birds filled the air with music. They were singing in the trees./ Z2 t. a& A6 D; S
-----The birds singing in the trees filled the air with music.2 k2 U( _6 ?( H9 i( j2 C( v/ y
3) Here is a novel. It was written b Lu Xun.
. f& P% n% B0 p- Q$ |4 q7 K -----Here is a novel written by Lu Xun.
6 }$ P1 J }0 O4 W4 z, |" N+ c 4) The language is English. It is spoken in Australia.2 B# w& v, L3 r0 K. w$ a$ h! ^
-----The language spoken in Australia Is English.
2 j, L% |- W4 J9 w' \( M 5) Do you know the number of students? They are coming to the English Evening." D% Y3 G" ^9 E4 T' i
-----Do you know the number of students coming to the English Evening?
# [$ J. }1 m' | 6) I could hear the boys. They were playing in the field.
# H- L* U3 d1 ^& G1 o/ D -----I could hear the boys playing in the field.
1 ?" v `" F7 p s- V; K 7) He was glad to find the fire. It was burning brightly.
& w+ v0 C, V% i7 M5 }2 M- w7 W9 s -----He was glad to find the fire burning brightly.
$ o1 h, N. ^- W 8) I watched them. They were dancing.
2 Z$ L# s) v; k. z% e0 d7 O -----I watched them dancing. |