高三英语会考知识点.docx

高三英语会考知识点
表强调：
still，indeed，ofcourse，afterall，aboveall，surely，certainly，undoubtedly，inanycase，anyway，infact
Mostly，occasionally，naturally，mainly，exactly，commonly，forthispurpose，formostofus，inmanycases，inthiscase.
高三英语会考学问点2
主语从句
主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在（句子）末尾。
1. It 作形式主语和it引导强调句的比拟。
It 作形式主语代替主语从句，主要是为了平衡句子构造，主语从句的连接词没有变化。而it引导的强调句则是对句子某一局部进展强调，无论强调的是什么成分，都可用连词that。被强调局部指人是也可用who/whom。


例如：
It is a pity that you didn’t go to see the film.
It doesn’t interest me whether you succeed or not.
It is in the morning that the murder took place.
It is John that broke the window.
2. 用it 作形式主语的构造。
(1) It is +名词+从句
It is a fact that … 事实是…
It is an honor that …特别荣幸
It is common knowledge that …是常识
(2) it is +形容词+从句
It is natural that… 很自然…
It is strange that… 惊奇的是…
(3) it is +不及物动词+从句
It seems that… 好像…
It happened that… 碰巧…
(4) it +过去分词+从句
It is reported that… 据报道…
It has been proved that… 已证明…


3. 主语从句不行位于句首的五种状况。
(1) if 引导的主语从句不行居于复合句句首。
(2) It is said ， (reported) …构造中的主语从句不行提前。
例如：
It is said that President Jingo will visit our school next week. (right)
That President Jiang will visit our school next week is said. (wrong)
(3) It happens…， It occurs… 构造中的主语从句不行提前。
例如：
It occurred to him that he failed in the examination. (right)
That he failed in the examination occurred to him. (wrong)
(4) It doesn’t matter how/whether …构造中的主语从句不行提前。
例如：
It doesn’t matter whether he is wrong or not. (right)
Whether he is wrong or not doesn’t matter. (wrong)
(5) 含主语从句的复合句是疑问句时，主语从句不行提前。
例如：


Is it likely that