托福考试作为出国留学必考项目之一，对很多考生来说难度都是颇大的！听说读写样样都需要学生的努力付出！
一般现在时
表示真理性，经常性，习惯性，普遍性。[在口语里常用，在叙事性文章和故事里很少用]
例句：
the earth is smaller than the sun. [状态][真理性]
tom gets up early every morning. [动作][经常性和习惯性]
everyboy knows him. [普遍性]
一般过去时
表示过去某一时间里发生的动作或状态。[叙事性的文章和故事里最常用的时态]
例句：
yesteray we went to the park. [动作]
the book was there ten minutes ago. [状态]
一般将来时
表示将来某一时间里发生的动作或状态。
例句：
tom will help you tomorrow. [动作]
we shall be here in time next time. [状态]
过去将来时
例句：
ten years ago, mary sai she woul finish the work in a few ays. [动作]
yesteray he thought you woul be a goo player after five years. [状态]
现在完成时
表示在现在之前就已经完成的动作或状态[要特别注意不包括现在]
例句：
we have one our homework. [动作]
he has been a octor now. [状态]
过去完成时
表示在过去某时之前就已经完成的动作或状态。
例句：
three ays ago he ha alreay finishe his homework. [动作]
when he was a boy, he ha alreay been a hea of the boys. [状态]
将来完成时
表示在将来某时之前将完成的动作或状态。
例句：
tomorrow morning, i will have cleane the winows. [动作]
next sunay, he will have been a new octor. [状态]
过去将来完成时
表示在过去某一时间之前本该完成的动作或状态。[一般用于虚拟语态]
例句：
if he ha worke har enough, he woul have built a new house. [动作] [实际情况是因为他不够努力，所以新房子连影子都没有]
if he were alive, he woul have been a octor now. .[状态][实际情况是他已经去世，所以永远成不了医生]
现在进行时
表示在现在之前开始，以后还要延续一段时间的动作。[要注意只有延续性动词可以用进行时]
例句：tom is reaing a book.
过去进行时
表示在过去某时之前开始，以后还要延续一段时间的动作。[要注意只有延续性动词可以用进行时]
例句：the og was eating a bone.
将来进行时
表示在将来某时之前开始，以后还要延续一段时间的动作。[要注意只有延续性动词可以用进行时]
例句：at ten tomorrow morning, i will be writing the letter for you.
过去将来进行时
表示从过去某时来看将再以后某时之前开始，以后还要延续一段时间的动作。[要注意只有延续性动词可以用进行时]
例句：jack tol me that he woul be working har the next year.
现在完成进行时
表示在现在之前就已经完成并且还要延续下去的动作。[较少用]
例句：tom has been reaing this book for over ten hours.
过去完成进行时
表示在过去某时之前就已经完成并且还要延续下去的动作。[很少用]
例句：the workers ha been builing the railway then.
将来完成进行时
表示在将来某时之前就已经完成并且还要延续下去的动作。[很少用]
例句：they will have been making their efforts after that time.
过去将来完成进行时
表示在过去某时之前看来将来某时应该已经完成并且还要延续下去的动作。[很少用]
例句：we thought they woul have been oing physical training till then.
以上就是关于托福备考常见的语法时态的内容。
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