非限制性定语从句讲解

非限制性定语从句

非限制性定语从句和主句之间的关系不是十分密切，只是对先行词做些附加说明，从句和主句之间往往用逗号隔开。如果去掉非限制性定语从句，主句的意思仍然很清楚。

His dog, which was very old, old and died.(去掉从句，主句的意义任然完整)

Yesterday I met Li Lei, who seemed to be very busy.

1. 非限制性定语从句中，只物时用which而不用that。、

Football ，which is a very interesting game, is played all over the world.

All the books there,______ have beautiful pictures in them, were written by him.

2.指人时主格用who，宾格用whom，所有格用whose（也可以指物）

Miss Li, whom you met in the library, is our new teacher.

The Mike, who are famous for their sing, stands under the tree.

Li Ming, ______mother has been ill for two days, is absent from school today.

3. 关系副词when（只时间），where（指地点）引导非限制性定语从句（注意关系副词why不能引导非限制性定语从句）。

He lives in the city, where there is a high tower.

The People ‘s Republic of China was founded in 1949,when he was born.

I walked up to the top of the hill with my friends, _____we enjoyed a splendid view of the lake.

4.介词+关系代词引导非限制性定语从句

Her bag, in which she put all her books, has not been found.

温馨提示：介词的选用。

A．根据介词和定语从句中的谓语动词的习惯搭配。

Who is the man with whom you just shook hands.

B. 根据定语从句意思的需要，此时不但需要注意其前的搭配，也需要注意其后的搭配。

He had a bad cold, because of which he didn’t a ttend the meeting.

Some experts think, reading is the fundamental skill upon ____school education depends.

5. as, which 引导非限制性定语从句

由as，which引导的非限制性定语从句，as和which可指整个主句。在从句中可以做主语或者宾语。As 一般放在句首，which放在句中。

As we know, smoking is harmful to one’s health.

The sun heats the earth, which is very important to us.

He married her, which/as was natural.

Mao Yan was awarded the Nobel Prize for Literature in2012, ______ made one of the Chinese people’s long-held dreams come true.

温馨提示

下列情况下as和which一般不能互换。

A．从句位于句首时，只能用as。

As our teacher points out, that book is of benefit to everyone.

B . as 一般用于肯定句中，而which肯定句和否定句都可以。

He failed in the exam again, as we expected.

He didn’t pass the exam, which made his mother happy.

He saw the girl ,which delighted him.

C . 下列固定结构中，一般用as, 不用which。

As has been said before 如前所述

As often happens 争相经常发生的那样

As is well know 众所周知

As will be shown in Figure 3 如图3所示

As we know 正如我们知道的那样

As may be imagined 这可以想像的出来，

As we all can see 正如我们大家看到的那样

As is reported 正如报道的那样。

_____is often the case with the children ,Amy was better by the time the doctor arrived.