英语中的八个基本时态间或某一时刻正在发生或进行的行为或动作。 　　时间状语：atthistimeyesterday，atthattime或以when引导的谓语动词是一般过去时的时间状语等。 　　基本结构：was/were+doing 　　否定形式：was/were+not+doing. 　　一般疑问句：把was或were放于句首。 　　五、现在完成时： 　　概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。 　　时间状语：recently，lately，since…for…，inthepastfewyears，etc. 　　基本结构：have/has+done 　　否定形式：have/has+not+done. 　　一般疑问句：have或has提到句首。 　　六、过去完成时： 　　概念：以过去某个时间为标准，在此以前发生的动作

见到们。[/cn] [en]I asked her what she would be doing on Saturday. [/en] [cn]我问她星期六干什么。[/cn] [en]They moved to the main entrance where the car would be waiting. [/en] [cn]他们向大门走去，那辆车会在那里等着。[/cn] 1.过去将来进行时有时也可用在其他从句中，如： [en]The new name he would be using was Jack Jones. [/en] [cn]他将用的新名是杰克琼斯。[/cn] [en]He would pay the rest as he would be leaving France.[/en] [cn]其余款项，他将在离开法国时付清。[/cn] 2.过去将来进行时也可用在独立句中，如： [en]Jack said he had found a job. He would be working as a bartender in Detroit. [/en] [cn]杰克说他找语到了工作。他将在底特律做酒吧间伙计。[/cn] [en]I was excited. Next Wednesday we would be flying to Sydney. [/en] [cn]我很兴奋。下星期三我们就会飞往悉尼了。[/cn] 注意：过去将来进行时都没有被动语态。 

过去完成时;发生在后，用一般过去时。 　　eg： 　　①When the police arrived, the thieves had run away. 警察到达时，小偷们早就跑了。 　　(3)表示意向的动词，如hope, wish, expect, think, intend, mean,suppose等，用过去完成时表示"原本…，未能…"。 　　eg： 　　①We had hoped that you would come, but you didn't. 那时我们希望你能来，但是你没有来。 　　②I had hardly opened the door when he hit me. 我刚打开门，他就打了我。 　　(注意： had hardly… when... 刚......就......) 　　③He had no sooner bought the car than he sold it. 他刚买了这英语辆车，转眼又卖了。 　　(注意：had no sooner…than 刚…… 就……) 　　上面关于时态的知识大家学会了没有?在高中阶段，我们要掌握的知识点实在是太多，我们只能尽自己最大的努力去学习。如果你对于高中英语成绩并不满意，如果你还想在英语上面有所提升，欢迎来沪江网交流学习。

算做某事”。 　　例：She is to be seen in the lab on Monday. 　　星期一你准会在实验室见到她。 　　②该做或不该做的事情(语气上接近于should, must, ought to, have to)，表示一种命令、规劝性语气。 　　例：You are to go to bed and keep quiet, kids. Our guests are arriving in less than 5 minutes. 　　孩子们，你们必须 上床睡觉，不准吵闹。我们的客人5分钟之内就要到了。 　　10. 将来进英语时态行时(will be doing) 　　强调在将来的某个具体时间正在发生的动作或事情。 　　例：Don't worry, you won

时态和语法相关内容，大家可以作为学习的参考。 不定式的时态和语态 时态\语态　　　 主动　　　　　被动 一般式　　　　　 to do　　　　　　to be done 进行式　　　　　 to be doing 完成式　　　　　 to have done　　 to have been done 完成进行式　　　 to have been doing 1) 现在时：一般现在时表示的动词，有时与谓语动词表示的动作同时发生，有时发生在谓语动词的动作之后。 He seems to know this. I hope to see you again. = I hope that I'll see you again.　我希望再见到你。 2) 完成时：表示的动作发生在谓语动词表示的动作之前。 I'm sorry to have given you so much trouble. He seems to have caught a cold. 3) 进英语四级的时候，掌握语法知识很关键。很多考生们对于四级语法里的不定式的时态和语行时： 表示动作正在进行，与谓语动词表示的动作同时发生。 He seems to be eating something. 4) 完成进行时： She is known to have been wreaking on the problem for many years. 以上就是小编给大家分享的英语四级语法复习资料，希望可以给大家在备考的时候带来帮助。

概念：过去将来完成时表示从过去观点看将来某时某动作业已完成。这个时态用得相对比较少，通常主要用于转述方面，即用于间接引语中。 结构：过去将来完成时由“would+have+过去分词”构成。 用法及用例 1、过去将来完成时表示在过去将来某一时间以前发生的动作，并往往会对过去将来某一时间产生影响。 [en]I thought you'd have left by this time.[/en] [cn]我想这会儿你已经走了。[/cn] [en]He told them he would have finished it by 8 o'clock.[/en] [cn]他告诉他们他会在8点以前干完。[/cn] [en]I guessed that Helen would have told her something.[/en] [cn]我猜海伦会告诉她一些情况的。[/cn] 2、 过去将来完成时还常用在虚拟语气中，表示与过去的事实相反。 [注]在当代英语中，大家都用 would (缩略式为 'd) 3.过去将来完成时表示在过去看来将来某时会已经完成的动作： [en]She said she’d have finished her exams by then. [/en] [cn]她说那时她会已经考完试了。[/cn] [en]I thought Sophia would have told you something. [/en] [cn]我想索菲娅会已告诉你一地情况。[/cn] [en]I thought you would have finished by now. [/en] [cn]我想你现在一定已经干时态用得相对比较少，通常主要用于转述方面，即用于间接引语完了。 [/cn] [en]There are a lot of things I should have liked to ask you.[/en] [cn]有好些事我本想问你的。[/cn] [en]He knew by the time he arrived she would have gone home.[/en] [cn]他知道他到时她会已经回家了。 [/cn] [en]Well, well! Who would have guessed it! [/en] [cn]真是的! 这谁会想到呀! [/cn]

现在进行时 1.概念：表示现阶段或说话时正在进行的动作及行为。 2.时间状语：Now, at this time, days, etc. look. listen 3.基本结构：主语+be +doing +其他 4.否定形式：主语+be +not +doing+其他 5.一般疑问句：把be动词放于句首。 6.例句： How are you feeling today?             He is doing well in his lessons.

现在完成时 1.概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。 2.时间状语：yet,already,just,never,ever,so far,by now,since+时间点，for+时间段，recently, lately, in the past few years, etc. 3.基本结构：主语+have/has +p.p（过去分词）+其他 4.否定形式：主语+have/has + not +p.p（过去分词）+其他 5.一般疑问句：have或has。 6.例句：I've written an article.            The countryside has changed a lot in the past few years.

能使人感到不满、厌倦或觉得不合情理，有时表示赞赏、满意。 例句： [en]Tom is always coming late for class.[/en] [cn]汤姆上课总是迟到。[/cn] [en]He’s constantly changing his mind.[/en] [cn]他老是改变主意。[/cn] [en]The man is always boasting.[/en] [cn]那

走了。 We were informed that the leaders were coming to our school soon. 我们接到通知说领导们很快要来我们学校。 3. 过去将来时的用法 (1) 过去将来时，一般用于主句为过去时的宾语从句中。如： He said he would stay with us. 他说他要与我们呆在一起。 He said he would never go there again. 他说他绝不会再去那儿。 (2) 过去将来时，用于虚拟语气中，如： If I were you, I would not do that. 要是我是你的话，我就不会那样做。 If he were here, he would show us how to do it. 如果他在这儿，他就会向我们展示该如何做了。 4. 拓展 was / were going to + 动词原形；was / were to + 动词原形；was / were about to + 动词原形等结构都可表达当时一种未曾实现的意图或打算。如： The conference was going to be held the next month. 会议下个月开。 We were to have our class at eight. 八点我们该上课了。 I was about to tell him about it when Wu Dong got in. 就在我要告诉他时，吴东进来了。   看英语涉及到的时态完了上面的语法知识，大家应该就能明白过去将来时的用法了，赶快收藏起来吧~