定语从句专项练习及答案讲解分享

定语从句,一个句子跟在一名词或代词(先行词)后进行修饰限定,就叫做定语从句。通俗来讲,从句在整个句子中做定语,这个从句就叫做定语从句。从句在主句中充当定语成分。

定语从句的基本结构为:

先行词 + 关系代/副词  +  句子

Do you know the boy who is wearing a blue jacket?

The skirt that /which is made of silk is very expensive. I can’t afford it.

The number of the people who/that own cars is increasing.

The house that(which、/) the famous person once lived in is very old now.

关系代词: that, which, who, whom, whose 关系副词: when, where, why.  

a. that-既可指人,也可指物,作主语,不能省略;作宾语,可以省略;不引导非限定性定语从句

There are lots of things ________ I need to prepare before the trip. (10河北)

  A. who    B. that    C. whom    D. whose

(答案: B)

b. which-指物,作主语,不能省略;作宾语,可以省略.可引导非限定性定语从句。

This is the dictionary ________ Mum gave me for my birthday. (08河北)

A. which    B. what   C. whose   D. whom

(答案:A)

Sorry, we don’t have the coat ________ you need. (09河北)

A. what    B. who    C. whom    D. which

(答案:D)

c. who-般指人,作主语,不能省略;作宾语,可以省略,(常用whom)

Jamie is a young cook ________ wants to improve school dinners. (10天津)

A. who    B. whose    C. whom    D. which

(答案:A)

d. whose 作定语,表示所属关系。

 I like the teacher ________ classes are very interesting and creative. (09兰州)

A. which   B. who   C. what    D. whose

(答案:D)

e. when 作时间状语:When =介词 + which 

She will never forget the day when (=on which) she was married.

f. where 作地点状语  where  = 介词 + which

  I want to know the place where (= in which) I was born.

g. why 作原因状语, 其先行词常常是the reason. why = for which

  That is the reason why(= for which) I’m late.

He is good at English, ______we all know.

A. that

B. as

C. whom

D. what

答案;B.

解析:as作关系代词可以单独用来引导非限制性定语从句。这时as所指代的不是主句中某个名 词,而往往指代整个主句的含义。as在从句中可以作主语、宾语。从句可放在主句后,也可置于主句前。 在本句中,as作宾语.

He talked a lot about things and persons ________they remembered in the school.

A. which

B. that

C. whom

D. what

答案:B.

解析:things和persons是先行词.当定语从句要修饰的先行词是既表示人,又表示物的名词时, 其关系代词要用that.

In our factory there are 2,000 workers, two thirds of ____are women.

A. them

B. which

C. whom

D. who

答案:C.

解析:two thirds of whom 即:two thirds of the 2,000 workers.

You’re the only person ______I‘ve ever met ______could do it.

A. who;/

B./; whom

C. whom;/

D./; who

答案:D.

解析:先行词person后有两个定语从句,第一个从句省略了关系代词whom.因为, whom作从句中 met的宾语,可以省略.第二个从句who could do it.who在从句中作主语,不可省略.

I lost a book, ______I can’t remember now.

A. whose title

B. its title

C. the title of it

D. the title of that

答案:A.

解析:whose title引导非限制性定语从句,whose title也可以说成the title of which