文档介绍：被动语态复习
英语语态和时态的形式关系:
时态+语态
一般将来时:
一般现在时:
一般过去时:
现在进行时:
过去进行时:
现在完成时:
含有情态动词的被动语态:
过去完成时:
Passive Voice
be done
am/is/ are +done
was/were +done
will be +done
am / is / are + being +done
was/were + being +done
has / have + been +done
had + been +done
情态动词+ be +done
Read text-2
什么情况下必须用被动语态?
不知道动作的执行者是谁,或没有必要指出动
作的执行者(发出者)时。
My bike was stolen last night.
昨晚我的自行车被偷了。
Letters are collected at eight every morning.
信件每天早晨八点收取。
.
The bag was taken away by his sister.
那个口袋是她姐姐提走的。
2. 为了强调或突出动作的承受者时。
主动表被动
一、某些可用来表示主语内在品质或性能
的不及物动词,如 sell, write, wash, clean,
last(耐久), wear(耐穿), 等可用主动形式表
达被动意义. 如:
This kind of food sells well.
这种食物畅销。
This cloth washes well and lasts long.
这布料经洗、耐穿。
The floor doesn’t clean easily.
这地板不容易弄干净。
二、在动词 require, need, want 等动词之
后,可用动名词的主动形式表示被动意义。
。
。
。
The trees need watering.
Children want looking after.
The TV needs mending.
三、系动词 taste, smell, feel, sound,
等可用主动形式表达被动意义。
1这些花闻起来很香。
2那听起来不错.
3那食物尝起来很可口。
These flowers smell sweet.
That sounds good.
The food tastes delicious.
,且和句子的主语(或宾语)构成动宾关系时,用主动式表被动义。
difficult,easy,hard,fit,pleasant,good, comfortable,light,heavy,safe,…
The fish is easy ________ (take care of).
We find English is hard _______ (learn).
The article is difficult ___________ (understand).
to take care of
to learn
to understand
,与被修饰的名词构成动宾关系,又和该句主语(或宾语)构成主谓关系时,用主动式表被动义。
I have a lot of homework ______(do).
I’ll give him some books ______ (read).
to do
to read