英语中有多少种时态有被动语态

Question

如题所述

Answer 1

被动语态方面的知识

一、 被动语态的用法：
1. 一般现在时的被动语态构成：is / am / are + done
2. 一般过去时的被动语态构成：was / were + done
3. 现在完成时的被动语态构成：has / have + been + done
4. 一般将来时的被动语态构成：will+ be + done
5. 含有情态动词的被动语态构成：情态动词+ be + done
6. 现在进行时的被动语态构成：am / is / are + being + done
7. 不定式的被动语态：to + be + done
二、 怎样把主动语态改成被动语态：
1. 先找出谓语动词；
2. 再找出谓语动词后的宾语；
3. 把宾语用作被动语态中的主语；
4. 注意人称、时态和数的变化。
例：1. Bruce writes a letter every week. →A letter is written by Bruce every week.
2. Li Lei mended the broken bike this morning.→The broken bike was mended by Li Lei this morning.
3. He has written two novels so far.→Two novels have been written by him so far.
4. They will plant ten trees tomorrow.→Ten trees will be planted by them tomorrow.
5. Lucy is writing a letter now.→A letter is being written by Lucy now.
6. You must lock the door when you leave.→the door must be locked when you leave.

三、 使用被动语态应注意的问题：
1. 不及物动词无被动语态。
例：What will happen in 100 years.
The dinosaurs disappeared about 65 million years ago.

2. 有些动词用主动形式表示被动意义。
例：This pen writes well.
This new book sells well.

3. 感官动词或使役动词使用省略to的动词不定式，主动语态中不带to ，但变为被动语态时，须加上to 。
例：make somebody do something→somebody+ be +made to do something
see somebody do something→somebody +be +seen to do something
A girl saw my wallet drop when she passed by.→My wallet was seen to drop by a girl when she passed by.
The boss made the little boy do heavy work.→The little boy was made to do heavy work by the boss.

4. 如果是接双宾语的动词改为被动语态时，直接宾语(物)作主语，那么动词后要用介词，这个介词是由与其搭配的动词决定。
例：He gave me a book.→A book was given to me by him.
He showed me a ticket.→A ticket was shown to me by him.
My father bought me a new bike. →A new bike was bought for me by my father.
5. 一些动词短语用于被动语态时，动词短语应当看作一个整体，而不能丢掉其中的介词或副词。
例：We can’t laugh him. →He can’t be laugh by us.
He listens to the radio every day. →The radio is listened to by him every day.
The nurse is taking care of the sick man. →The sick man is being taken care of by the nurse.

Answer 2

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
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
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
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
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：情态动词+
be
+
及物动词的过去分词
young
trees
must
be
watered
often.
your
mistakes
should
be
corrected
right
now.
the
door
may
be
locked
inside.
your
homewo虎甫港晃蕃浩歌彤攻廓rk
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
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
there
are
two
books
to
be
read.
→
there
are
twenty
more
trees
to
be
planted.
8.过去将来时的被动语态：would
+
be
+
及物动词的过去分词
he
said
he
would
finish
the
work
soon.
he
said
the
work
would
be
finished
soon
by
him.

Answer 3

每种时态都有被动语态。
一般现在时： (are, is, am) done
现在进行时: am, is, are being done
现在完成时： have/ has been done
一般将来时：will be done
一般过去时：was/ were done
过去进行时: was/ were being done
过去完成时：had been done本回答被网友采纳

Answer 4

什么时态都可以用的