知识点1:关系副词的用法
(1)when指时间,其先行词表示时间,在句中作时间状语。例如:
This was the time when he arrived.这是他到达的时间。
(2)where指地点,其先行词表示地点,在句中作地点状语。例如:
This is place where he works.这是他工作的地点。
(3)why 指原因,其先行词是原因,起原因状语作用。例如:
Nobody knows the reason why he is often late for school. 没人知道他为什么上学总迟到。
知识点2:关系词代词和关系副词的意义与用法
依照关系词在从句中的用法差异,可分为关系代词和关系副词。关系代词有who, whom, which, that, whose等,在定语从句中作主语、宾语、定语等,关系副词有when, where, why等,在定语从句中作状语。具体用法如下:
[1]主语,代词,相关知识点there be结构的主语可以是代词吗there be结构的主语可以是代词吗there be结构中的主语可以是代词,如:There’s but we two. 只有我们两个人。Let’s see, there’s you and me…让我想一想,有你和我……I’m old and he is my son. There is only he to take my body t
1. 关系代词的用法
先行词是人,在从句中作主语用 who,作宾语用 whom 或 who,作定语用 whose;先行词是物,在定语从句中作主语或宾语都用 which,作定语用 of which 或 whose 均可。在限制性定语从句中 which, who, whom 都可用 that 代替。关系代词作宾语时,关系代词常被省略。如:
[2]限制性定语从句,whose,相关知识点先行词与定语从句被逗号分割开来时,即作为非限制性定语从句。在非限制性定语从句中 which, when, who, whom, where, when, whose 等都可以和限制性定语从句中的作用一样,而独有 that 不易用于非限制性定语从句。[误] The book, that I bought yesterday, was very good[正] The book,
A man who sells books in a shop is called a bookseller。开店售书的人叫做书商。
He is the man whom you have been looking for. 他就是你要找的那个人。
[3]have been,have,相关知识点 have been to / have been in / have gone toⅠ. have been to … 表示:“曾经到过某处”但目前人未在那儿。如:① Where have you been? 你到哪儿去了?(现在已回来)I have been to Beijing. 我去北京了。(现不在北京)② I have never been there before,
You are the only one whose advice he might listen to. 你是唯一可能使他听从劝告的人。
he was not on the train which arrived just now. 她不在刚才到达的那列火车上。
2. 关系副词的用法
关系副词有when, where, why 等,在定语从句中作状语,分别表示时间、地点和原因。when 通常放在 time, day, season, age, occasion 等时间的名词后;where 通常放在 place, city, town, village, house, case, point, situation 等地点名词后;why 通常只放在 reason 后。如:
[4]situation,定语从句,相关知识点situation后接where定语从句的用法与考题situation后接where定语从句的用法与考题名词 situation 后有时可接where引导的定语从句,where大致相当于 in which。如:He got into a situation where it is hard to decide what is right and wrong. 他陷入一种难以分辨
Have you set the day when you will move? 你搬迁的日子定了吗?
The book is on the table where you left it. 书在桌子上,你放在那里的。
We don't know the reason why he didn't show up. 我们不知道他为什么没有来。
知识点3:三个常用关系副词when, where, why 用法简说
[5]where单词记忆法◆记忆方法一:联想方式:wh:武汉;er儿子:e饿记忆方法:武汉的儿子饿了,他究竟在哪里?

That’s the reason why [for which] he came. 那就是他为什么来的原因。
二、易错提醒
注意不要一见到先行词为时间、地点、原因等,就用关系副词when, where, why 等,还要看它们在定语从句中充当什么成分。关系副词在定语从句中通常只能作状语,所以若定语从句缺主语或宾语,则不能选用关系副词,而要用关系代词,即使其前的先行词是时间、地点、原因等。如:
[6]关系代词,定语从句,相关知识点all后接定语从句时用什么关系代词all后接定语从句时用什么关系代词若all指人,则修饰它的定语从句用关系代词who引导;若all指事物或现象,则修饰它的定语从句用关系代词that引导。如:All who heard the story were amazed. 听到这个故事的人都感到吃惊。He was a man who was beloved by all who knew
Don’t forget the time (that, which) I’ve told you. 不要忘记我告诉你的时间。(that, which 用作定语从句 told的宾语,由于是作宾语,所以也可省略)
[7]time,定语从句,相关知识点知识点1:It is time 后的定语从句用虚拟语气从句谓语通常用过去式表示现在或将来,有时也用过去进行时或“should+动词原形”(较少见,且should不能省略),其意为“(早)该干某事了”。如:I think it's time you went to bed. 我想你该睡觉了。It's time we went [we