The teacher told us that everyone has an important role ________in protecting th
题型:不详难度:来源:
The teacher told us that everyone has an important role ________in protecting the earth from________.A.to play; to pollute | B.to be played; to be polluted | C.to play; being polluted | D.to be played; being polluted |
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答案
C |
解析
试题分析:考查不定式和固定搭配。本句中的不定式to play是用来形容名词role;第二看是固定搭配protect sb from doing sth阻止某人做某事;句意:老师告诉我们在阻止地球被污染的过程中,我们每个人都会起重要的作用。第一句中的不定式充当定语,修饰role;因为这个动作是句子主语所作,故使用主动的形式。根据句意说明第二空中使用动名词的被动形式。故C正确。 点评:非谓语动词是指在句子中不是谓语的动词,主要包括不定式、动名词和分词(现在分词和过去分词),即动词的非谓语形式。非谓语动词除了不能独立作谓语外,可以承担句子的其他成分。对于英语中的固定用法,平时要多归纳总结,固定用法的特殊语法规则更要特别记忆。最好把固定短语放在句子中,连同句子一起记忆,这样能够加强记忆。 |
举一反三
to work overtime that evening, I missed a wonderful film.A.Having been asked | B.Asking | C.Having asked | D.Being asked |
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It rained heavily in the south, serious flooding in several provinces.A.caused | B.having caused | C.causing | D.to cause |
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I can’t stand _____ with Jane in the same office. She just refuses ____ talking while she works.A.working; stopping | B.working; to stop | C.to work; stopping | D.to work; to stop |
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David stayed inside himself, ______ to be alone, or in a corner of the cabin.A.to want | B.wanted | C.being wanted | D.wanting |
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with an important decision, one that can affect his future, he doesn’t know what to do.A.Face | B.Facing | C.To face | D.Faced |
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