名词性从句中的句型结构
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名词性从句中的句型结构
Unit Two
主语从句
It 作形式主语的几种主语从句
It be+ adj. + that…
It be +noun+ that…
It +verb.+ that…
It be +p.p +that…
It is + adj. +从句
It’s certain that...肯定... It’s sure that (x)
It is possible that... 很可能…sb be possible to do (x)
It is (un) likely that... (不）可能= sb be likely to do (v)
It is obvious that…很明显…
It is clear that…很清楚…
It is important( vital, necessary, essential, surprising natural ,strange，…) that +….(should ) do…
It is + n. +从句
It’s no wonder that…难怪….
It is a pity/shame that... 遗憾的是……
It is a surprise that…令人惊奇的是…
It is a fact that……是事实
It is common knowledge/sense that……是常识
It is no wonder that…难怪
There is no doubt that…毫无疑问
There is no need for sb to do…没有必要做某事
that ….+clause…
It + be +过去分词+从句
It is said that... 据说……
It is known to all that... 众所周知……,我们都知道…
＝As we know,…=As is known to all,…
It is reported that... 据报道……
It is believed that...据信……;人们相信……
It is estimated that…据估计…
It is learned that…据悉，人们得知…
It must be admitted that…必须承认……
It cannot be denied that…不可否认……
It must be pointed out that…需指出的是……
It is said /reported/learned/estimated/well- known/believed that…. 据说/据报道/据悉/据估计…= sb/sth. is reported….to do/ to have done/be doing...
It +不及物动词+从句
It (so) happens that sb…=sb. happens to do 某人碰巧做某事
It seems/appears that….似乎….
It looks as if/ though…看上去好像…
It doesn’t matter whether/wh-…不论（是否）…没关系
It doesn’t make any difference /makes no difference( to sb.) whether/wh-...不论（是否）…不重要，没影响
It occurred to sb /struck sb that…某人突然想到…
It didn’t occur to sb that…某人没想到…
It never occurred to sb that…某人从没想到…
It turns out that….结果是…
二宾语从句
1 it 用作形式宾语
1）think (consider, suppose, believe, find, feel, make, …)+ it + adj./n. + that….
make it a rule/clear/ (im)possible/known to do/ that…
take it for granted that…/take it into consideration that…
2) I would appreciate it if you could do…
3) Sb. see to it that…do/does…某人务必做某事
2 I doubt whether/wh-
I don’t doubt that…
Do you doubt that…？
3 I wonder whether/wh-…
I suggest /insist/ require/request/demand/order that…
(should) do
三表语从句
1 The reason why …. is /was that….原因是….
2 This/That is why…这就是…的原因。
3 What worries/delights/surprises/disappoints/puzzles sb is that…令某人….的是…..
4 It is no longer what it used to be/ it was.
The suggestion/advice/proposal /requirement/ request/order/ command…
is that +…(should) do …
be done
四同位语从句
Word came that的消息来了＝The news came that…
sb leave word that….某人留下…的消息…
The story goes that…故事这样讲到….
There is no doubt/possibility/ evidence that…
I have no idea wh-/that…
An idea occurred to sb that…
Despite/ in spite of/ for all/ Regardless of the fact that…
…. the suggestion/proposal/requirement/ request/order/ demand that…(should) do…
虚拟语气中的名词性从句
1 It is important( vital, necessary, essential, surprising natural ,strange，…) that +….(should ) do…
2 It is suggested/ordered/required/advised/requested…
that+…(should ) do…