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考研英语基础语法:强调句型的用法

安徽华图教育 | 2023-11-23 15:22

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考研英语基础语法:强调句型的用法

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  考研英语基础语法是非常重要的存在,语法的使用可以帮助我们理解句子,进而解题。因此今天就跟随小编一起来了解一下考研英语基础语法:强调句型的用法,希望能对同学们有所帮助。

  ​同学们,我们今天要介绍一种语法结构,它和我们熟悉的It is 形式主语结构十分相似,那就是强调句型,在英语表达中,我们常用It is/was… who/that结构来突出强调句子的某一成分,一般是句子中主语,宾语或状语。在这个句型中,it没有特定的意思,只是引出句子本身想要强调的成分。这和it is 形式主语有些相似。It相当于一个傀儡的角色。在强调句型中,如果被强调的成分是表示人的词,用who或that来连接都可以。如果是其它成分,则一律用that来连接。

  e.g. It is you who/that I love .

  e.g. It was yesterday that Jane finished her homework.

  在使用本句型时,有一些易错点,需要得到大家的注意。

  首先,被强调成分是主语,who/that之后的谓语动词应该在人称和数上与原句中的主语保持一致。

  e.g. It was Li Ming who met Zhang Wei at the railway station .

  e.g. It is I who am going to Beijing to attend a meeting tomorrow morning by air.

  e.g. It is the girls who are beautiful and charming.

  其次,即使被强调成分是句子中的时间状语,地点状语,原因状语等,也不能用when,where, because,要用 that。

  e.g. It was not until 1972 that we began studying English .

  e.g. It was in the Youth Palace that I saw a film.

  e.g. It was because of Tom’s carelessness that everything went wrong.

  第三,如果需要强调的成分是同位语,同位语需要随之提前。

  e.g. It was due to Allen,her English teacher,that Jack made effort to watch carefully in class.

  另外,需要得到强调的部分是作主语的代词的时候,用主格的形式,如果是作宾语的代词,用宾格形式。

  It was I that lent Jack a hand the day before yesterday.

  It was me that Jack lent a hand to the day before yesterday.

  此外,当遇到被强调部分既包括人又包括物的情况,用that不用who

  lt was the places and individuals that Allen remembered that they were discussing about.

  后要注意it is形式主语和强调句型之间的区分,这两种句型形式相似,容易混淆。有一种简单粗暴的方式可以帮助我们辨别它们。就是如果在去掉it is/ was ... that的表达后,句子仍然通顺成立,则为强调句型,反之如果句子不成立不通顺,则为it is形式主语,比如,It is Li Lei’s sister that you met in the street yesterday. 在这个句子中,我们把it is/ was ... that的表达去掉后,句子为You met Li Lei’s sister in the street yesterday. 句意完整,是强调句。It is fantastic and amazing that you have passed the postgraduate entrance examination 在这个句子中,我们把it is/ was ... that的表达去掉后,句子为You have passed fantastic and amazing the postgraduate entrance examination . 句意不通顺不完整,是it is形式主语句型。

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