doubt的固定搭配和用法

2023年12月13日 14:30:02
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  "doubt"是一个常见的英语动词,表示怀疑、不确定或不相信某事。它可以用于多种语境和固定搭配中,下面是对其用法和常见搭配的详细解释:

  . "doubt"的基本用法:

  • 表示怀疑或不确定:表示对某事的真实性、准确性或可靠性持怀疑态度。例如:

  • I doubt that he will come.(我怀疑他会来。)

  • She doubted the accuracy of the report.(她怀疑报告的准确性。)

  • 表示不相信或怀疑某人的能力:表示对某人的能力、才华或诚实性持怀疑态度。例如:

  • I doubt his ability to solve the problem.(我怀疑他解决问题的能力。)

  • She doubted his honesty.(她怀疑他的诚实性。)

  . "doubt"的常见搭配: (1) "doubt" + that从句:

  • I doubt that he is telling the truth.(我怀疑他在说真话。)

  • She doubted that they would win the game.(她怀疑他们会赢得比赛。)

  (2) "doubt" + 名词:

  • doubt the existence(怀疑存在)

  • doubt the validity(怀疑有效性)

  • doubt the sincerity(怀疑真诚)

  • doubt the accuracy(怀疑准确性)

  (3) "doubt" + 动词不定式:

  • doubt whether/if(怀疑是否)

  • I doubt whether he can finish the project on time.(我怀疑他能否按时完成项目。)

  • She doubted if he would come to the party.(她怀疑他是否会来参加派对。)

  (4) "doubt" + 介词短语:

  • doubt about(对...怀疑)

  • doubt about the decision(对决定怀疑)

  • doubt about the future(对未来怀疑)

  • doubt about his intentions(对他的意图怀疑)

  (5) "doubt" + 从句:

  • I have no doubt that(我毫不怀疑...)

  • I have no doubt that he will succeed.(我毫不怀疑他会成功。)

  • She had no doubt that he was guilty.(她毫不怀疑他有罪。)

  3. "doubt"的其他用法:

  • "beyond doubt":毫无疑问地、无可置疑地。例如:

  • The evidence is beyond doubt.(证据无可置疑。)

  • It is beyond doubt that she is the best candidate.(毫无疑问她是最佳候选人。)

  • "cast doubt on":对...产生怀疑、质疑。例如:

  • His behavior cast doubt on his credibility.(他的行为让人对他的可信度产生怀疑。)

  • The new study casts doubt on the effectiveness of the drug.(这项新研究对这种药物的有效性产生了怀疑。)

  • "beyond reasonable doubt":毫无合理怀疑地、无可辩驳地。例如:

  • The jury found him guilty beyond reasonable doubt.(陪审团认定他有罪,毫无合理怀疑。)

  • The evidence against him was beyond reasonable doubt.(对他的证据无可辩驳。)

  以上是"doubt"的基本用法和常见搭配。在使用时,需要根据具体语境和需要选择适当的搭配。同时,还可以根据需要学习更多相关短语和习惯用法,以丰富自己的表达能力。