PTE考试语法考点：条件状语从句

　　PTE语法是我们拿到高分的基础，因此我们就要打好PTE语法的基础，这样才能取得让自己满意PTE考试的成绩。下面小编就总结了常见的条件状语从句，大家一起来看看吧！

　　1.条件状语从句：

　　1)Let's go out for a walk unless you are too tired.( 除非,若不;相当于if---not)即：If you are too tired,we’ll not go out for a walk.

　　2)You may borrow my book as long as you keep it clean.(只要，表示条件的唯一性)3)Take your umbrella in case it rains.(以防---，以免---)4)I can tell you the truth on condition that you promise to keep a secret.(条件是---)5)Supposing it rains, shall we continue the sports meeting?( 如果,假如)6)He won't be against us in the meeting provided/providing that we ask for his advice in advance.( 假如,除非以……为条件)7)You will be successful in the interview once you have confidence.(一旦---就--)2.时间状语从句：

　　1)When she came in, I stopped eating. (当---的时候，表示“瞬时动词”)

　　2)While my wife was reading the newspaper, I was watching TV. (当---的时候，was reading是延续性的动词，was reading和was watching同时发生)

　　3)I like playing football while you like playing basketball.(然而，表示“对比”)

　　4)As we was going out, it began to snow.(as强调句中两个动作紧接着先后发生，而不强调开始下雪的特定时间)

　　5)We always sing as we walk.(as表示“一边……一边”)

　　6)Einstein almost knocked me down before he saw me.(“在---之前”或“----才”)

　　7)My father had left for Canada just before the letter arrived.(“刚好在---之前”或“---就”)

　　8)After you think it over, please let me know what you decide. (在---之后)

　　9)I didn't go to bed until(till)my father came back.(“直到----才”，主句中的动词为非延续性动词)

　　10)I worked until he came back. (“直到----才”，主句中的动词为延续性动词)

以上就是为大家带来的PTE考试的全部内容，都是很实用的内容哦，望考生们认真学习研究下，提高自身的能力。想要获取更多PTE在线测试、PTE官方网站等更多信息，大家可以线上咨询客服哦！