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考查状语从句中的省略

时间:2022-02-24 理论教育 版权反馈
【摘要】:“when compared to...”相当于when引导的状语从句的省略形式,补全后为:when it is compared to...,注意状语从句中的这种省略必须以主从句的主语一致且从句中有be动词为条件。

1. 在时间、条件、让步状语从句中,如果从句的主语和主句的主语相同或者从句中的主语是it,从句中谓语动词又含有be的某一种形式时,可以省略从句中的主语和be。

【考例】 Film has a much shorter history, especially when_______such art forms as music and painting.(2012全国新课标卷)

A. having compared to

B. comparing to

C. compare to

D. compared to

【答案】 D

【解析】 句子的主语是film,它和compare之间是被动关系,所以要用被动形式,因此只能选择D项。“when compared to...”相当于when引导的状语从句的省略形式,补全后为:when it is compared to...,注意状语从句中的这种省略必须以主从句的主语一致且从句中有be动词为条件。句意为:电影的历史短得多,尤其是与诸如音乐、绘画等艺术形式相比较时。

【考例】 The experiment shows that proper amounts of exercise, if_______regularly, can improve our health.(2010浙江卷)

A. being carried out

B. carrying out

C. carried out

D. to carry out

【答案】 C

【解析】 考查if条件句中的省略情况。完整形式是:if it is carried out...。句意为:这项实验表明,适当的运动,如果有规律地进行,能使我们更加健康。

2. 在比较状语从句中,常在as或than引导的分句中省略某些与主句相同的成分,有时甚至省略整个as / than从句。

【考例】 My uncle's house in the downtown area is much smaller than ours, but it is twice_______expensive.(2009四川卷)

A. as

B. so

C. too

D. very

【答案】 A

【解析】 but并列句是省略说法,完整的句子应是but it is twice as expensive as ours。

【考例】 He speaks English well indeed, but of course not_______a native speaker.

A. as fluent as

B. more fluent than

C. so fluently as

D. much fluently than

【答案】 C

【解析】 but并列句是省略说法,完整的句子应是 but of course he doesn't speak so fluently as a native speaker speaks。

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