4．练习：

(1). The rooms are ____, so you can't move in.

A. painted B. painting

C. being painted D. to be painted

(2). As soon as he entered the city, he ____.

A. was losing B. got losing

C. grew lost D. got lost

(3). What he has done is really ____.Now his parents

are _____ him.

A. disappointing; disappointed at B. disappointing; disappointed about

C. disappointing; disappointed with D. disappointed; disappointing by

三、过去分词作宾补

1.表"希望，要求"的动词：want, wish, expect, like, order+ object + (to be) done

I want the work (to be) finished by Sunday.

Jim ordered the room (to be) cleaned.

2.表"感官动词"的动词：see, hear, feel, watch, notice, find, think等+ object + p.p.

We saw the thief caught by the police.

People found the water polluted.

3.使役动词make, get, have，let+ object + p.p.

I want to get my hair cut tomorrow.

= I want to get the barber to cut my hair.

= I want to let the barber cut my hair.

4.介词短语作宾补with/ without + n. + p.p.

They left without a dish touched.

The murderer was brought in , with his hands _____ behinds his back .

A .being tied B .having tied

C .to be tied D .tied

四、过去分词作状语

过去分词作状语，修饰谓语，大多说明动作发生的背景或情景，表示时间、条件、原因、让步、伴随情况等。一般说来，这一结构的逻辑主语是主句的主语。

1．表示时间

Seen from the space, the earth looks blue.

When it is seen from space, the earth looks blue.

2．表示条件

Kept in refrigerator, these vegetables will remain fresh.

If they are kept in refrigerator, these vegetables will remain fresh.

3．表示原因

Deeply moved by the story, the children began to cry.

As they were deeply moved, the children began to cry.

4．表示伴随情况

She walked out of the house, followed by her little daughter.

She walked out of the house, and was followed by her little daughter.

5．表示让步

Beaten by the enemy, he refused to let out the secret.