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关于It的英语句型有哪些?

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关于It的英语句型有哪些?
在名词性从句中IT可作形式主语、形式宾语两种,那么关于IT的句型有哪些呢?希望可以全面些!
关于It的英语句型有哪些?
It 句型归纳
1. It is +adj.(+for sb./sth.) + to do sth.
用于此句型的形容词有:easy,hard,difficult,possible,
important,impossible,necessary,good,bad,exciting,
interesting,surprising等.如:
It is necessary to change your job.
It was very hard for them to walk such a long way in
the snow.
2. It is +n.(+for sb./sth.) + to do sth.
用于此句型的名词有:pity,shame,pleasure,one’s duty,one’s
job,fun,joy,good manners,bad manners等.如:
It is a pity for you to have missed such a wonderful
play.
It is bad manners for the young to take up the seats
for the old.
3. It is +adj.+of sb.+to do sth.
此句型中的形容词主要描述某人的品德、特征.能用于该句型的形容词有:
kind,nice,wise,
silly,polite,impolite,friendly,foolish,clever等.如:
How silly it was of you to give up such a good
chance!
It is friendly of the family to try to make me feel
at home in their house.
4. It is +adj.(+n.)+doing sth.
此句型中的形容词和名词常见的有:no/little use,no/much good,
useless等.如:
It’s no use crying over spilt milk.
5.It takes sb.+一段时间+to do sth. 表示“做某事花费某人多长时间”.如:
It took us half an hour to ride to the town by the
sea.
6.It is +及物动词的过去分词+that从句
此句型中常见的及物动词的过去分词有:said,told,known,reported,
recorded,thought,believed,considered等.如:
It is reported that the Russian President will visit
China next week.
7.It +不及物动词+that从句
此句型中不及物动词常见的有:seem,happen,appear,matter等.如:
It seems that there will be a heavy snow tomorrow.
It happened that I met my good friends in the museum
yesterday.
8.强调句型:It is+被强调部分+that/who从句
在使用强调句型时要注意,指人时可以用who或that,其它情况一律用that.如:
It was under the bed that my brother hid the ball
this morning.
It is Mr Bell who/that often comes and looks after
the old man.
9.It is/has been+一段时间+since从句.如:
It is /has been three years since we saw each other
last.
10.It is (high) time that sb. did sth.
该句型表示“某人现在该做某事了”,从句常用过去时(虚拟语气)
说明现在应该做的事情.如:
It’s six o’clock.It is high time that we went home
now.