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在復(fù)合句中，修飾名詞或代詞的從句叫作定語從句。

被定語從句修飾的詞叫“先行詞”。

引導(dǎo)定語從句的詞叫關(guān)系代詞或關(guān)系副詞。

下面我們結(jié)合例句來看一下由that, which, who和whom引導(dǎo)的定語從句：

1.關(guān)系代詞that引導(dǎo)的定語從句。that在從句中作主語或賓語，可以指人，也可以指物。

如：A plane is a machinethatcan fly. (作主語，指物)

That’s is the best hotelthatI know. (作賓語，指物)

Who is the manthatis reading a book over there? (作主語，指人)

The girlthatwe saw yesterday is Jim’s sister. (作賓語，指人)

2.關(guān)系代詞which引導(dǎo)的定語從句。which在從句中作主語或賓語，只可以指物。

如：They planted some treeswhichdidn’t need much water. (作主語，指物)

The fishwhichwe bought this morning were not fresh. (作賓語，指物)

3.關(guān)系代詞who和whom引導(dǎo)的定語從句。who和whom只可以指人，分別在從句中作主語或賓語，口語中通常用who代替whom。

如：The boywhobroke the window is called Tom. (作主語，指人)

The person towhomyou talked just now is Mr Smith. (作賓語，指人)

用作賓語的從句叫做賓語從句。

引導(dǎo)賓語從句的詞有：連詞that, whether, if；連接代詞who, whose, what, which；連接副詞when, where, how, why等。

如：I doubtwhetherhe will succeed.

I wonderwhathe’s writing to me about.

I’ll tell youwhyI asked you to come.

注意：

1.賓語從句既可跟在及物動(dòng)詞后面，也可跟在介詞后，還可跟在形容詞后。

如：I don’t knowwho all the people are.

Please find outwhen the ship sails for New York.

He was afraidthat the other kids would laugh at him.

2.當(dāng)賓語從句后有賓語補(bǔ)足語時(shí)，則需要用it做形式賓語，而將賓語從句后置。

如：I finditstrangewhat she said at the meeting.

We have madeitclearthat we will learn to deal with various difficult problems.

以上，就是更三高考小編給大家?guī)淼?021年英語高考賓語從句與定語從句在用法上有什么不同全部內(nèi)容，希望對(duì)大家有所幫助！