今天小編為大家準備了考研英語語法講解，希望對大家有所幫助，接下來跟小編一起來看看吧。

一 什么是定語

...的 名詞，...的就是修飾這個名詞的定語成分。

二 定語成分

1.形容詞修飾名詞(包含形容詞性物主代詞)

The innocent/naive nightingale died.

The nightingale brave and innocent died.

2.名詞修飾名詞

The singing of nightingale can make the rose bloom.

3.介詞短語作定語

The nightingale out of the window heard the sign of the youngster.

4.非謂語

The singing nightingale lost his life.

The nightingale to sing lost his life.

5.從句

三 定語的位置

前小后大:一個單詞修飾名詞時通常放在名詞前，多個單詞修飾名詞時通常放在名詞后。

The youngest grasping romance was declined.

A rose as white as clouds remains available for me.

當過去分詞修飾名詞時，即使只有一個單詞也通常放在名詞后。

The rose discarded looks red.

This proves a fiction about a nightingale and a rose.

四 定語從句

1.構成

名詞(先行詞) 引導詞 句子

2.引導詞

定語從句的引導詞是按照先行詞的種類分類，一共分為五類:

(1)先行詞是人，引導詞有who，whom，whose

(2)先行詞是物，引導詞有that，which，whose

(3)先行詞是時間，引導詞有that，which，when

(4)先行詞是地點，引導詞有that，which，where

(5)先行詞是原因，引導詞有that，which，why

誰決定引導詞的用法

1.先行詞

2.引導詞在從句中能充當的成分

I will never forget the day when I met you.

I will never forget the day that we met.

You had better have no reason why you are late.

You had better have no reason that/which sounds perfect.