it的用法训练题

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it的用法训练题

综合训练十：

It 的用法 It 的用法在高考中也是重现率较高的语言点，尤其是 it 用于强调句。

其考查方式多通过语法填空进行，偶尔也出现在完形填空中。

一、要点点拔 1．代替上文中提到过的人或事物。

指代人时，一般用于小孩或身份不十分明朗的人。

1) －Who is the baby? －Its my teachers son． 2) －Who is that gentleman? －It’s my friend Tom． He(不可用 It) wants to see you． 2．用于表达天气、环境、时间、距离、季节等。

例如：

1) Its half an hours walk from here to our school． 2) Its nice and warm here．3) But it’s two o’clock now, and it’s time for us to go to school． 3．用作形式主语.it 没有具体意义，而只是帮助把真正的主语移至句子后尾，使句子显得平稳一些，能借 it 给移至句子后尾的主语有三种：

一种由不定式表示，一种由动名词表示，一种由从句表示。

1).It 替代真正的主语动词不定式短语. It is easier to say than to do . It is a good act to help the others. 2).it 替代真正的主语动名词短语,以动名词短语做主

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语的句子，主要在以 no good, no use, no harm, dangerous, foolish 等词作表语的句中. Its no harm drinking running water

in that area。

Its foolish talking like that. 3).it 替代从句作主语，用

从句做主语的带 it 的句子很多,常见的有下面几类：

① It is a pity (a shame ,a fact ,a wonder ,a good thing,etc. )that It is a shame that he didnt pass the exam.

② It is strange ( surprising,obvious ,true, good,possible,clear,etc. ) that 。

It was clear that they had no desire for peace. ③

It seems (happened ,turned out,etc.)that It seemed that things wer e not as they expected. ④ It is said ( decided ,expected ,etc)that It is said that the tickets have been sold out . 4.用作形式宾语。

当复合宾语中的宾语是不定式,－ing 短语或从句往往用 it 作形式宾语,而将真正的宾语移至句末,句子重心后移。

1) We find it difficult to learn English well in such a short time． 2) We think it no use crying over spilt milk． 3) We made it clear when and where we were going to have the meeting． 5．用于强调句型，即It is/was＋被强调部分＋that/who/whom+其它句型之中。

使用该句型有以下几点请注意：

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① 强调句的谓语 is 或 was 永远用单数. It was yesterday that I met your father in the street．②不管被强调部分是哪种状语，只能用 that 连接，不得使用 where、 when 等连词. It was in the street that I met your father yesterday．③被强调部分为人时，可用 who(主格或宾格)和whom(宾格)代替 that，用 that 也行。

It was your father that/whom /who I met in the street yesterday． 2) It was I that/who met your father in the street yesterday．④强调句中也要注意主谓一致、人称一致和否定转移的问题。

It is they who are our friends． 2) It was not until ten o’clock that we got home last night．⑤注意不要混淆强调句和其他从句。

It is wasthat为强调句标志，去掉后仍可组成一个完整的句子，只是没被强调,而其他从句一般不具备这一特征。

比较：

1) It was ten o’clock when we got home last night．我们昨晚到家时已十点了。

2) It was at ten o’clock that we got home last night．我们昨晚是在十点到家的。

第一句不是强调句， when 不可改为 that,因为去掉 it was

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