Jack likes swimming.一般现在时
It's raining.现在进行时
We felt happy after the visit.过去时
I'm going to Beijing.将来时
I was deeply moved by what I saw.被动语态
一般现在时 He works hard and always wins the first place in the exams.
现在进行时 They are constantly making the same mistake.
过去式 I haven't seen him since I left my hometown.
一般将来时 Look at the clound. It looks as if it is going to rain.
被动语态 I didn't expect that I would be asked to speak in the meeting.
现在进行时被动语态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.
个人认为就是正在进行中的事情主语为事情的承受者
一般过去时被动语态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.
发生在过去
一般现在时被动语态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.
现在发生的最平常的事情
希望能帮上忙