It的几个特殊句型

It 的 特 殊 句 型一、高考真题1．(他突然想到) that he had an importantconference toattend the next morning.( occur) （11 高考 78 题）【答案】It occurred to him【解析】本题考察的是 occur 引导的句型”it occurs to sb。that（某人突然想到）“根据后面的动词提示”had“，故要用一般过去时.2.During his last lecture, the scientist_________ (觉得) easier toexplain the theory to those with some backgroundknowledge.(find)(09 高考 73 题)【答案】found it/ found （that） it was ks5u【解析】考查句型结构。根据提示词 find 及后面的形容词 easier可知此处可使用 find it + adj.的结构，it 后加 be 动词变做宾语从句也对，此句时态为一般过去时。34. _It cost me _ (我花了) one thousand dollars to buy thepainting last week. (cost) (08 高考 34 题)【答案】It cost me【解析】考点 ：it 做形式主语（特殊句式）关键词：It cost（★It不用不给分，cost 写成 costed 扣 0.5 分）结构部分：It costsomebody how much money to do something 其它部分：me二、考点分析1. It is + 被强调部分 + that ...该句型是强调句型。将被强调的部分放在前面，其它部分1置于 that 之后。被强调部分可以是主语，宾语，表语或状语。强调的主语如果是人，that 可以由 who 换用。如果把这种句型结构划掉后，应该是一个完整无缺的句子。这也是判断强调句型与其它从句的方法。It is your efforts, not your intelligence, __________(决定) yoursuccess. (determine )It was about 600 years ago that the first clock with a face and anhour hand was made.2. It is not until + 被强调部分 + that ...该句型也是强调句型。主要用于强凋时间状语，译成汉语＂直到…才…＂，可以说是 not ... until ... 的强调形式。It was not until she took off her dark glasses that I realized she wasa famous film star.= Not until she took off her dark glasses did I realize she was afamous film star.= I didn’t realize she was a famous film star until she took off herdark glasses.3. It is clear ( obvious, true, p...