高考英语备考辅导：定语从句

（四）注意

介词+关系代词引导的定语从句关系代词在定语从句中做介词宾语时。

从句常由介词+关系代词引导

(1) The school (that/which) he once studied in is very famous.

(2) The school in which he once studied is very famous.

(3) Tomorrow I will bring here a magazine (that/which) you asked for.

(4) Tomorrow I will bring here a magazine for which you asked.

(5) We’ll go to hear the famous singer (whom/that/who) we have often talked about.

(6) We’ll go to hear the famous singer about whom we have often talked.

注意：1. 含有介词的动词短语一般不拆开使用，如：look for, look after, take care of等。

(1) This is the watch which/that I am looking for. (T)

(2) This is the watch for which I am looking. (F)

2. 若介词放在关系代词前，关系代词指人时用whom，不可用who或者that；指物时用which，不能用that；关系代词是所有格时用whose。

(1) The man with whom you talked is my friend. (T)

(2) The man who/that you talked with is my friend. (F)

(3) The plane in which we flew to Canada is very comfortable. (T)

(4) The plane in that we flew in to Canada is very comfortable. (F)

3. “介词+关系代词”前可有some, any, none, both, all, neither, most, each, few等代词或者数词。

(1) He loved his parents deeply, both of whom are very kind to him.

(2) In the basket there are quite many apples, some of which have gone bad.

(3) There are forty students in our class in all, most of whom are from big cities.

（五）关系副词引导的定语从句

1. when指时间，在定语从句中做时间状语。

(1) I still remember the day when I first came to the school.

(2) The time when we got together finally came.2. where指地点，在定语从句中做地点状语。

(1) Shanghai is the city where I was born.

(2) The house where I lived ten years ago has been pulled down.

3. why指原因，在定语从句中做原因状语。

(1) Please tell me the reason why you missed the plane.

(2) I don’t know the reason why he looks unhappy today.

注意：关系副词引导的从句可以由“介词+关系代词”引导的从句替换。

(1) The reason why/ for which he refused the invitation is not clear,

(2) From the year when/in which he was going to school he began to know what he wanted when he grew up.

(3) Great changes have taken place in the city in which./where I was born.

（六）关系代词that 的用法。

(1)不用that的情况　。

(a) 在引导非限定性定语从句时。

(错)The tree, that is four hundred years old, Is very famous here.　　

(b) 介词后不能用。　　　

We depend on the land from which we get our food.　　　　

We depend on the land that/which we get our food from.

(2) 只能用that作为定语从句的关系代词的情况　。　

(a)　在there be 句型中，只用that，不用which。　

(b)　在不定代词，如：anything, nothing, the one, all, much, few, any, little等作先行词时，只用that，不用which。　　

(c)　先行词有the only, the very,the same,the last,just修饰时，只用that。　

(d)　先行词为序数词、数词、形容词最高级时，只用that。.　　

(e)　先行词既有人，又有物时。

(f) 先行词指物，在主句中作表语时．

(g) 为了避免重复．

(h)先行词是the way时。