词汇·语法

条件状语从句的引导词,不只有一个if

条件状语从句的引导词通常表示“条件”,常用的有:

  • If I hear something about the matter, I will inform you at once.(如果)
  • You will be late unless you leave immediately.(除非)
  • The experiment cannot be stopped once it is begun.(一旦)
  • I shall go provided (that) it doesn’t rain.(如果)
  • Providing (that) I get good marks, I’ll let you know.(如果)
  • Write the telephone number down in case you forget.(万一,以防)
  • So/As long as you work hard, you are sure to succeed.(只要)
  • I will lend you the book on condition that you return it on Monday.(以…为条件,如果)
  • Suppose/Supposing (that) he does not come, what shall we do?(假如,假设)
  • Given that she was really involved in the case,it was hard for her to clear herself of a charge.(如果)
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