内容正文:
英语 必修第二册(人教)
Unit2 WILDLIFE PROTECTION
Section Ⅲ Grammer——
现在进行时的被动语态
现在进行时
be (am/is/are)+being+动词的过去分词
is being rebuilt
is being considered
are being looked after
are being cooked
is being built
will be finished
New software is being developed now by the company.
The sports meeting is being held in our school now.
So many things are being done here to prevent air pollution.
More than 100 famous films are being shown in the city at this moment.
One of my shoes is being bitten by my little dog now.
is being built
is also being constructed
are being designed
are being planted
Is the city being planned
are being shown around
【教材原句感悟】
1.What is being done to help them?
2.I know that they're being hunted and their habitat is getting smaller.
3.What measures are being taken to help them?
4.They are being hunted,illegally,for their valuable fur.
5.Much is being done to protect wildlife,but if we really want to save the planet,we must change our way of life.
[考点领悟]
以上句子中的黑体部分为 的被动语态,其构成形式为 。
【语法知识讲练】
1.构成形式
形式
结构
肯定形式
主语+be(am,is,are)+being+done
否定形式
主语+be(am,is,are)+not+being+done
一般疑问式
be(am,is,are)+主语+being+done
特殊疑问式
特殊疑问词+be(am,is,are)+主语+being+done
2.表示的意义
(1)表示某事/某人此时此刻正在被……
①The criminal is being watched over by a policeman.
那名罪犯正由一名警察看守。
②The bridge is being repaired.
这座桥正在被修复。
(2)表示某事/某人现阶段正在被……
Many interesting experiments are being carried out these days.
这些天许多有趣的实验正在进行着。(说话时并不一定正在进行)
(3)表示一种经常性的被动行为,常与always,constantly,frequently等词连用,带有赞赏、羡慕、讨厌等感情色彩。
I feel very surprised that the window of our classroom is frequently being broken.
让我感到非常吃惊的是,我们教室的那扇窗户经常被打破。
3.注意事项
(1)现在进行时的被动语态有时可表示按计划或安排将要进行的一个被动动作,此种用法仅限于少数及物动词,如hold,take等。
A party is being held ton