第一节：单项填空(共15小题；每小题1分，满分15分)

　　 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

21. Some people believe that Mars(火星)could support _________ life in the future if ________ right conditions were produced.

　　 A. the, the　　 B. 不填, 不填　　 C. 不填, the　　　　 D. the, 不填

3. After living in Pairs for fifty years he returned to the small town ___________ he grew up as a child.(NMET　 1996)

A.which　　　　 B.where　　　　 C.that　　　 　　　D.when

　　　 解析：答案为B。本题考查限制性定语从句中关系词的选择。定语从句的先行词是表示地点的名词短语the small town, 且关系词不作定语从句中的主语和宾语而作地点状语，因此定语从句必须用关系副词where引导。要注意分清先行词在从句中充当的成分，然后选择适当的关系词。

2. ___________ is known to everybody, the noon travels around the earth once every month.(NMET　 2001)

A.It　　　　　　 B.As　　　　　　 C.That　　　　　 D.What

解析：答案为B。本题考查as引导的非限制定语从句。as作“正如……”解时，引导的非限制性定语从句来修饰整个句子。当as在从句中作主语时，常用于下列短语：as is known、as is said、as is reported、as is announced等。要注意掌握作关系代词引导定语从句的用法。

选择填空

1. The film brought the hours back to me _________ I was taken good care of in that faraway village.(NMET　 2001)

A.until　　　　　 B.that　　　　　 C.when　　　　　 D.where

解析：答案为C。本题考查分隔定语从句的关系词的选择。作好本题的关键是要能辨认出该定语从句的先行词the hours和关系词被介词短语to me所分隔。定语从句的先行词是表时间的名词hours, 并且关系词在从句中用作状语，故应选择表示时间的关系副词when。

12、必须注意的问题

(1)关系词作主语时，从句中谓语的数。

(2)注意区别定语从句与强调句。

①定语从句中关系词作从句成分，复合句。

②强调it无意义，that / who不是引导词。

③强调it is / was和that / who后如果句子意思讲得通则是强调句，讲不通则不是。

It is the museum that / which we visited last year.(定语从句)

It was in the hotel that we stayed last night.(强调句)

(3)定语从句与同位语从句的区别。

①定语从句引导词被称为关系词，that充当主语、宾语、表语。有时可省略。

②同位语从句引导词被叫做连词，that不能充当任何成分，不可省。

Word came that their army was defeated.(同位语)

We expressed to them our wish that was the same as their.(定语)

(4)关系词在从句中省略的情况。

①关系词作宾语，前无介词时。

②关系词作表语。

(5)限制性定语从句与非限制性定语从句的翻译。

(6)关系词前有介词或复杂介词，关系词只能是which和whom。

(7)几个特殊的定语从句句型：

①He is the only one of the students who has got very good marks

in the match.(句中one为先行词)

He is one of the students who have got good marks in the match.(句中students为先行词)

②Is this place the one (that) we visited yesterday?

Is this the place(that / which)we visited yesterday ?

③He stood at the window, from where he could see what was happening.

④It may rain, in which case the match will be put off.

11、关系副词when与where、why、that

when 指时间 = in / at / on / during which

where指地点 = in / at / from / which

why指原因 = for which

当先行词为way、day、reason、time时，可用that作关系副词。(非正式场合)

I don’t like the way that / in which / he talks.

当time作先行词时，关系词可以省掉。

This is the first time I have given you a lesson in French.

10、关系代词as,在从句中作主语、宾语和表语。

(1)先行词被such和the same修饰，或句型as many(much)中，从句都用as 引导。

Such books as you bought are useful.

The school is just the same as it was 10 years age.

注意：区别①such … that … 引导的结果状语从句。They are such

lovely children that we love them much.②the same … that … 引导定语从句。I want to use the same tool that you used just now.

(2)无先行词的定语从句用as和which引导。

区别：①意义上：as 含有“这点正如……一样”。②位置上：as 从句可置句首，也可在另处。

He didn’t pass the exam, as we had expected.

There is lots of air in loose snow, which can keep the cold out.

As is known, the earth is round, not flat.

9、whose作关系词既指人又指物，在从句中作定语。如：

Do you know Mr.Smith whose story is very moving ?

There is a room, whose window faces the river.

There is a room, the window of which faces the river.