2018版高中英语 Unit 4 Wildlife protection Section Ⅳ Grammar.doc

Section Ⅳ Grammar & Writing
现在进行时的被动语态
阅读下列句子并体会黑体部分的用法
are being killed for the wool beneath our stomachs.
fur is being used to make sweaters for people like you.
wonder what is being done to help you.
good things are being done here to save local wildlife.
一、现在进行时的被动语态的结构
肯定句
be(am/is/are)+being done
否定句
be(am/is/are)+not+being done
一般疑问句
be(am/is/are)+主语+being done
特殊疑问句
特殊疑问词+be(am/is/are)+主语+being done
二、现在进行时的被动语态的用法
。
A new film is being shown in the 's go to see it.
电影院里正在放映新电影呢,咱们去看吧。
。
A modern school is being built in my hometown.
在我的家乡正在建一所现代化的学校。
,常和always,constantly, frequently等表示频率的副词连用,这种用法常常带有说话者的赞扬或厌恶的感情色彩。
I feel very puzzled that the goods in our shop are always being stolen.
我感到很迷惑,我们商店的商品老是被偷。
。
A party is being held tonight.
今晚将要举行一场晚会。
三、使用现在进行时的被动语态应注意的问题
,being为第二助动词,缺一不可,且位置不可互换。此结构若缺少being, 则就成为一般现在时的被动语态或系表结构。试比较:
The report is being written by one of the best students.
报告正在由一名最好的学生写着。
The report is well written.
这个报告写得很好。(系表结构)
care of,look after,talk about,think of等动词短语用于现在进行时的被动语态时,其中的介词不可省略。
Look!The children are being taken care of by their aunt.
瞧!那些孩子正由他们的姨妈照看着。
、表示存在意义、所属关系、静态特征的动词以及系动词不用于现在进行时的被动语态。
It's wellknown that the Diaoyu Islands belong to China.
众所周知,钓鱼岛属于中国。