非限制性定语从句

非限制性定语从句

定义：

1.非限制性定语从句只是对主句内容，或是先行词的补充，解释或是附加说明。主句与先行词或是从句之间一般用_____ 分开，常常单独翻译。没有它，主句意思仍然完整。

2.引导非限制性定语从句的关系代词有as, __________, who, whom, whose等，作定语从句的主语，宾语，表语及定语。关系副词有__________, ________。

[练习]用下列引导词填空（which, when, who, where, as）：

1.The book, __________ he lost yesterday, has been found.

2.My brother, __________ lives in New York, has six children.

3.__________ you know, I don’t like drinking or smoking.

4.We’ll finish this term in July, __________ we will be free.

st Sunday they reached Nanjing, __________ a meeting was to be held.

[小结] ，That和_______不可引导非限制性定语从句。

(2) 定语从句的省略

This is the book __________ he lost yesterday.（这就是他昨天丢的那本书。）

这是一个（限制性/非限制性）定语从句，先行词__________在定语从句中作__________，引导词可以是__________，__________，或是可以__________。

【小结】

⑴在限制性定语从句中，当关系代词在从句中作_____语时，关系代词可以省略。

⑵定语从句可简化为分词短语，主动用现在分词，被动过去分词。

（3）考点

⑴which 与as 引导定于从句都可以指代整个一句话。

区别:

①位置as引导从句位置比较灵活可前，中，后；而which只能放在_____面

②意思as正如...，正像...; which这一点,这件事

③搭配前面有the same , such，as时，引导定语从句的关系代词用as，不用which。Air, ______ we know, is a gas.

He changed his mind, ________(and this, and that)made me very angry.

I have never heard such stories ________ he tells.

⑵some/many/(a) few/(a) little/ both/none/ two(基数词) of which /whom

I read some books, three of ______ are yellow with years.

There are forty students in our classes,most of _______ are from the south.

A.as

B.which

C.who

D.that

（3）定语从句的转化

①.He is a good boy with whom you can work. →He is a good boy _____with.

A.to work

B.working

C.worked

②.The train that leaves from Luonan goes to Xi’an.→The train ______ from Luonan goes to

Xi’an.

A.to leave

B.leaving

C.left

③.The house which was damaged in the fire will be rebuilt soon. →The house _____ in the fire will be rebuilt soon.

A.to damage

B.damaging

C.damaged

【注意1】观察下面两句话有什么区别，并翻译

He asked me a question which was about my study at school.

______________________________。（如果去掉后面的定语从句，句子的意思完整清楚吗？）This is my motorbike, which was sent to me by my uncle.

______________________________。（去掉后面的定语从句对句子的意思有影响？）

(2) 定语从句的省略

This is the book __________ he lost yesterday.（这就是他昨天丢的那本书。）

这是一个（限制性/非限制性）定语从句，先行词__________在定语从句中作__________，引导词可以是__________，__________，或是可以__________。

专项练习

1.After living in Paris for fifty years he returned to the small town __________ he grew up as a c hild.

A.which

B.that

C.where

D.when

2.Carol said the work would be done by October, __________ personally I doubt very much.

A.it

B.that

C.when

D.which

3.Dorothy was always speaking highly of her role in the play, __________, of course, made the ot hers unhappy.

A.who

B.which

C.this

D.what

4.__________ is known to everybody, the moon travels round the earth once every month.

A.It

B.As

C.That

D.What

5.The film brought the hours back to me __________ I was taken good care of in that far-away vi llage.

A.until

B.that

C.when

D.where

6.__________ is mentioned above, the number of the students in senior school is increasing.

A.Which

B.As

C.That

D.It

7.In the office I never seem to have time until after 5:30 p.m., __________ many people have got home.

A.whose time

B.that

C.on which

D.by which

8.All of the flowers now raised here have developed from those __________ in the forest.

A.once they grew

B.they grew once

C.they once grew

D.once grew

9.He made another wonderful discovery, __________ of great importance to science.

A.which I think is

B.which I think it is

C.which I think it

D.I think is

10.He was very rude to the Customs officer, __________ of course made things even worse.

A.who

B.whom

C.what

D.which

11.Recently I bought an ancient Chinese vase, __________ was very reasonable.

A.which price

B.the price of which

C.its price

D.the price of whose

12.He’s got himself into a dan gerous situation __________ he is likely to lose control over the pla ne.

A.where

B.which

C.while

D.why

13.I can think of many cases __________ students obviously knew a lot of English words and expr essions but couldn’t write a good essay.