cheek-goodluck
“
It
is+adj.
”句型盘点
“
It is + adj.
”是初中
英语中出现频率非常高的句型之一,现将常见的“
It is +
adj.
”句型归纳
如下。
一、
It
is + adj. + that +
从句
p>
此句型常用来说明对某事的感受,
其中
it
是形式主语,
that
引导的从句才是
真正的主语,
通常放在句尾。
适用于
此句型的形容词有:
necessary
,
clear
,
true
,
strange
,
certain
,
likely
,
meaningful
,
important
,
possible
,
lucky
等。
如:
It is
necessary that we help those disabled people.
我们帮助那些残疾人是必须的。
It
’
s very clear
that they badly need help.
很明显,他们非常需要帮助。
It
is very meaningful that they donate some money to
Project Hope.
他们为希望工程捐款是非常有意义的。
二、
It is + adj. +
to do sth.
此句型常用来描述行为动作和情境。
如:
It is
difficult to finish the work today.
今天完成这项工作很困难。
It
is not easy to learn a foreign language well.
学好一门外语不容易。
It
is interesting to play with snow in winter.
冬季玩雪很有趣。
【相关连接】
1.
在此句型中,动词不定式
to
do
sth.
也可直接放在句首作主语,但在现代英语中,这样用<
/p>
的不多。
如:
To give is much better
than to receive. = It is better to give than to
receive.
给予远胜于接受(予胜于求)
。
2.
此句型中的形容词可换为名词,
be
也可换为其他连系动词,如
fee
l
等。
如:
It
’
s
a good habit to get up early and go to bed early.
早睡早起是好习惯。
It
must be great fun to fly to the moon in a
spaceship.
乘宇宙飞船飞往月球一定很有趣。
It feels strange to have a twin sister.
有个孪生姐妹,感觉很奇怪。
三、
It is + adj. + for sb. +
to do sth.
此句型中,
动词不定式的逻辑主语是
for
后面的人或物,
表示
“干某事对某人
/
某物来说怎么
< br>样”
。
适用于此句型的形容词
有:
easy
,
difficult
,
hard
,
important
,
necessary
,
quick
,
dangerous
等。这些形容词常常与事物的特征有关,用来修饰动词不定式。<
/p>
如:
It
is quite difficult for them to find out who broke
the window.
对他们来说,找出谁打破窗户是很困难的。
It
’
s important
for us to keep the water clean.