被动语态的用法关于英语被动语态的详解和例句？

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被动语态是英语中常用的一种表达方式。用好了被动语态的用法，可使自己的作文加分。
被动语态的用法：
1.一般现在时的被动语态构成：is/am/are+及物动词的过去分词；
例句:
Our classroom is cleaned everyday.
I am asked to study hard. Knives are used for cutting things.
2.一般过去时的被动语态构成：was/were+及物动词的过去分词 ;
例句:
A new shop was built last year.
Dinosaur eggs were laid long long ago.
3.现在完成时的被动语态构成：has/have+been+及物动词的过去分词；
例句:
This book has been translated into many languages.
Many man-made satellites have been sent up into space by many countries.
4.一般将来时的被动语态构成：will+be+及物动词的过去分词；
例句:
A new hospital will be built in our city.
Many more trees will be planted next year .
5.含有情态动词的被动语态构成：
【被动语态的用法关于英语被动语态的详解和例句？】情态动词+be+及物动词的过去分词；
例句:
Young trees must be watered often Your mistakes should be corrected right now.
The door may be locked inside.
Your homework can be handed in tomorrow.
6.现在进行时的被动语态构成：am/is/are+being+及物动词的过去分词；
例句:
Uncle Wang is mending my bike now.
→ My bike is being repaired by Tom now.
They are planting trees over there.
→Trees are being planted over there by them.
7.不定式的被动语态：
to+be+及物动词的过去分词；
例句:
There are two books to be read.
→There are twenty more trees to be planted.

被动语态的用法 关于英语被动语态的详解和例句？

被动语态的用法关于英语被动语态的详解和例句？