被动语态延伸知识.doc

被动语态延伸知识
含情态动词的被动结构含情态动词的句子其被动语态形式
是"情态动词+ be+过去分词”。
. The trees should be watered every 。
This word been found?你丢的 书找到没有？(一般问句，现在完成时)
有些动词常用主动形式表示被动意义，如动词act, cook, keep , look , open , write, read, sell, wash 等，这时句子的主语通常 是没有生命的。
. This hall measures 100 meters long and 60 meters wide. 这个大厅长100米，宽60米。
This pen sells well in that 。
在一些固句型中常用被动语态结构，如：It is said that...据
说 ，人们说 It is reported that...据报道 It is hoped
that...人们希望 It is well known that..,众所周知 It is
believed that...人们相信 It must be admitted that...必须承
认 It must be pointed that...必须指出的是
一、用括号内所给动词的正确形式填空(请注意时态和语态两个方面) 's said(据说)that the long bridge(build) in two months.
Where to have the meeting(discuss) now.
Which language the most widely(speak) in the world?
The lost boy(not find) so far.
Last year a large number of trees(cut) down.
The students often(tell) to take care of their desks and chairs.
The old man is ill. He(must send) to the hospital.
Vegetables, eggs and fruits(sell) in this shop.
What knives(make) of ? They (make) of metal and wood.
Can the magazine(take) out of the library?
The room(clean) by me every day.
The stars can't(see) in the daytime.
Some flowers(water) by Li Ming already.
This kind of shoes(sell) well.
How long your uncle(be) in the city?
you(see) the film yet? Yes, I(see) it last week.
The food(smell) delicious.
Look! So