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职称英语考试句型:限制性定语从句及例题(二)

2012-10-30  来自于:课评集

  解题思路:如果你选择了A或D,说明你对"句子成分"的概念,或对关系代词在句子中可以做什么成分还不清楚,应该好好复习"什么叫定语从句?"一节;如果选C,说明你对时态概念仍不清楚,再复习"过去完成时"一节;正确答案为B,"which"在从句中做动词bought的宾语。这里能不能将"which"改成"that"呢?当然可以,而且现在更多的是用"that"。实际使用中,该句子中的"which"或"that"可以省掉,即:The book he bought last week is now out of stock. (他上周买的那本书现在脱销。) ,即:当关系代词在从句中当宾语时,可以省掉。

  2) He is the man ______ is capable of finishing this task.

  A. he

  B. whom

  C. who

  D. which

  解题思路:正确答案为C,关系代词在从句中当主语,故选择主格who而不是whom;任何A、D选择说明学生缺乏最基本的语法概念,应补最基础的语法课。

  3)The only thing _____ can be done is to stop them from going there.

  A. which

  B. that

  C. what

  D. who

  解题思路:记住:定语从句中永远不可能出现what做连接词, 记住这句话对理解"名词性从句"会大有帮助; 既然先行词为thing(事情), 就不能用who连接;同时出现"which"和"that",又没有","号,当然选B(the only thing只能用 that连接,不能用 which连接)。下面一题的思路是一样的:

  4)All ______ is a continuous supply of the basic necessities of life.

  A. which is needed

  B. that is needed

  C. what is needed

  D. is needed

  正确答案是:B 注意:all that = what, 不可能出现all what

  5) Some of the roads have been flooded(淹没), ______ our journey more difficult.

  A. it makes

  B. they make

  C. which makes

  D. which make

  解题思路:四个答题中有两个区分点:第一个区分点是:C、D都用了连接词"which",而A、B没有用,根据"逗号不能连接两个句子"的原则,A、B肯定不对;第二个区分点是:C、D中,动词一个用单数形式makes,一个用复数形式,这里应选择C.为什么?非限制性定语从句中,除了说明先行的某个名词外,还可以说明整个句子的内容,此时动词用单数形式。全句意思:有的路已被洪水淹没,这使我们的旅行更加困难。"which"代表"有的路已被洪水淹没"这件事情。

  考试时,当出现类似形式的题目而确实又看不懂句子意思时,应倾向于选择which 单数动词的那个选项。

  6)They have made another wonderful discovery, ______ of great importance to science.

  A. which I think is

  B. I think which is

  C. which I think it is

  D. I think of which is

  解题思路:英语中的连接词一般都是放在从句的最前面,据此,可以排除B、D选项;A、C的区分点是"it", 想一下本节的第一题,就能正确选择答案A了。此类题目中,I think应理解为"插入语",要熟悉这种形式,

  又如:

  He is the man ______ I suppose is capable of finishing this task.

  该题应填who而不是whom

  (在从句中)当状语时:关系副词where及when