英语16种时态(7-16)

7. 过去将来时(would/ should do)

用法:表示从过去的某个时间看将要发生的事。

例:I said on Thursday I should see my friend the next day.(我星期四说我将于第二天拜访我的朋友。)

注意事项:由于过去将来时是由过去时和将来时组合而成的,所以其注意事项可以参考过去时和将来时的相关注意事项。

8. 过去进行时(was/ were doing)

用法:A) 表示在过去一个比较具体的时间正在发生的动作。

例:Mary was listening to light music 10 minutes ago.(10分钟前,玛丽正在听轻音乐。)

B) 如果when, while这样的时间状语引导词所引导的主从句之一是一般过去时,则另一个句子常用过去进行时。

例:I was washing my hair when you knocked at the front door.(你敲前门时我正在洗头发。)。

注意事项:其它与将来时有关的事项请参见下面所讲的一般将来时

9. 一般将来时

用法:A) 基本结构是will / shall do。

例:We shall send her a glass hand-made craft as her birthday gift.(我们将送给她一个玻璃的手工制品,作为给她的生日礼物。)

B) 有些动词,如:arrive, be close, come, do, done, go, have, leave, open, play, return, sleep, start, stay等,用于一般进行时,并且通常与一个表示将来时间的时间状语连用,可以表示将来时。

例:My mother is coming to visit me next week and is staying here until May.(我妈妈下周将来看我,并会呆到5月。)

C) 表示“打算去……,要……”时,可用be going to do。

例:This is just what I am going to say.(这正是我想说的。)

D) 表示“即将、正要”时,可用be about to do。强调近期内或马上要做的事。

例:Don't worry, I am about to make a close examination on you.(别担心,我马上就给你做一次仔细的检查。)

E) "be to do"的5种用法:

a) 表示“按计划、安排即将发生某事或打算做某事”。

例:She is to be seen in the lab on Monday.(星期一你准会在实验室见到她。)

b) 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。)

c) 能或不能发生的事情(接近can, may)

例:How am I to pay such a debt?(我怎么可能还得起这么大的一笔债呢?)

d) 不可避免将要发生的事情,后来将要发生的事情。

例:I assure you that the matter _______ as quickly as possible. Have a little patience.

A. will be attended B. will be attended to

C. is attended D. is attended to

will be attended to关键的一点是:attend表示“处理,解决”时是不及物动词,必须与to连用。另外,从上下文看,事情显然尚未解决,所以应该用将来时的被动语态。答案是B。

e) 用于条件从句“如果……想,设想”(接近if ……want to,或if ……should)

例:Greater efforts to increase agricultural production must be made if food shortage ____________ avoided.

A) is to be   B) can be   C) will be   D) has been

答案是A) is to be。全句的意思是:“如果要避免食品短缺,就必须作出更大努力来增加农业产量。”

F) 同样可以表示“正要、将要”的意思的句型是be on the point of doing。

例:The coach is on the point of giving up the game because our team has been scored 7 points.(教练想要放弃这场比赛了,因为对方已经射进了7个球。)

例:I was _______ the point of telephoning him when his letter arrived.

A) in   B) to   C) at   D) on

答案是D)。on the point of doing 是固定词组,意思是“正要、打算”。全句的意思是:“当他的信到的时候我正要打电话给他。”

注意事

在以if, when, as long as, as soon as, after, before, in case, until, unless等连词以及具有连词作用的副词(immediately, the moment, directly)等引导的状语从句,一般用现在时代替将来时。强调延续性或动态时,可用完成时。

例:I hope his health will have improved by the time you come back next year.(我希望到明年你回来的时候,他的身体已经好多了。)

10. 将来进行时(will be doing)

用法: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't miss her. She will be wearing a red T-shirt and a white skirt at that time.(别担心,你不会认不出她的。她到时会穿一件红色的T恤衫和一条白色的短裙。)

注意事项:由于本时态是由将来时和进行时融合在一起的,所以关于本时态的注意事项,可参考"一般将来时"和"现在进行时"的有关注意事项。

11. 将来完成时(will have done)

用法:表示从将来的某一时间开始、延续到另一个将来时间的动作或状态,或是发生在某个将来时间,但对其后的另一个将来时间有影响的动作或状态。就好象把现在完成时平移到时间轴的将来时时段一样。其用法从和过去及现在有关,变成了和将来及将来的将来有关。

例: The conference __________ a full week by the time it ends.

A) must have lasted       B) will have lasted

C) would last         D) has lasted

本题考核谓语动词的时态。全句的意思是:“会议从开始到结束将持续整整一个星期。”句中by the time it ends表示动作要延续到将来某一时刻,因此要用将来完成时。答案是B) will have lasted。如果选A),因为情态动词must后面接动词不定式的完成时形式表示对已经发生的事情的一种肯定推测,而本句的时间状语是by the time it ends而非by the time it ended,所以犯了时态不呼应的错误。Would虽可以表示推测或可能性,但would last不能表示延续到将来某一时刻的动作,所以C) would last错误。因为D) has lasted是现在完成时,表示到现在为止已经完成的动作,不能表示延续到将来某一时刻的动作,所以也不正确。

注意事项:由于本时态是由将来时和完成时融合在一起的,所以关于本时态的注意事项,可以参考“一般将来时”和“现在完成时”的有关注意事项。

12)将来完成进行时:shall have been doing ,will have been doing

例:By the end of next month, the project will have been being worked for 3 years. (到下个月底为止,这项工程就已经不停地进行了3年了。)(被动语态)

13)过去完成进行时:had been doing

例:The old clock had been being taken apart of and fixed up again for several times by my 10-year old son before I came back home.(我回到家之前,我10岁大的儿子已经把这个旧钟表拆卸并重新组装了好几回了。)(此处强调“拆卸”和“组装”这两个过去的过去的动作一直在反复进行。)(被动语态)

14) 过去将来进行时:should be doing , would be doing

例:The government promised that a new highway would be being built next July.(政府承诺说第二年7月将有一条新的高速公路正在修建。)(此句的时间状语是具体的将来时间,所以最好用将来进行时。)(此句为被动语态)

15) 过去将来完成时:should have done , would have done

例:I believed by the end of that year an advanced version of that software would have been developed, but I was wrong.(我坚信到那年年底为止,那个软件的新版本将被开发出来。但是我错了。)(此句为被动语态)

16) 过去将来完成进行时:should have been doing , would have been doing

例:They said that by the end of the following month, the project would have been being worked for 3 years. (他们说到第二个月底为止,这项工程就已经不停地进行了3年了。)

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