【摘要】掌握好英语语法对于同学们学好英语有很重要的作用，小编为大家整理了条件状语从句知识点，希望大家喜欢。
条件状语从句：
(1)连接词：if, once, as long as, on condition that
① 如果引导的条件可以实现，主将从现;
② 如果引导的条件和事实相反，则用虚拟语气;
eg：If winter comes can spring be far behind.
As long as it doesn't rain, we can play.
You can go out on condition that you wear an overcoat.
Modern cars are far tougher to steal, as their engine management computer won't allow them to start unless they receive a unique ID code beamed out by the ignition (点火) key.
【总结】条件状语从句知识点就为大家介绍到这儿了，希望对大家有帮助，更多精彩内容尽在威廉希尔app 。
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