1、将来完成时的分类将来完成时：1.构成：shall / will have + 过去分词2.功能：表示将来某时之前已经完成的动作。They will have been here for 5 years next Friday.By the end of next term, the students will have finished the book.过去将来完成时：1.构成：would / should have + 过去分词2.功能：表示从过去某个时间看将来某时之前已经完成的动作。He said that they would have arrived by seven oclock.
2、将来完成进行时：1.构成：shall / will have been + 现在分词2.功能：表示某一动作将继续到将来某时，且该动作此时尚未发生。We shall have been staying here for four weeks when Tom arrives.It will have been raining for a week if it does not stop tomorrow.注：此句型过于复杂，人们很少运用，了解而已。将来完成时主要用法归纳1. 表示将来完成即表示到将来某个时间为止势必会完成或预计要完成的动作。如：Maybe by then you will hav
3、e changed your mind. 也许到时候你已经改变主意了。“Youll have finished by tomorrow.” “I wish!” “你到明天就完成了。 ”“但愿如此! ”I hope Ill have finished the work by the end of the month. 我希望我这个月底能完成工作。Demand for cars in the developed world will have reached saturation point within 20 years. 不出 20 年，已发展国家的汽车需求将达到饱和。Planning so
4、far ahead makes no senseso many things will have changed by next year. 提前这么久就计划并不明智到明年，许多事情都会发生变化。2. 表示动词的持续即表示某种状况将一直持续到说话人所提及某一将来时间。如：We will have been married a year on June 25th 到 6 月 25 日我们俩结婚就满 1 年了。By this time next week, I will have worked for this company for 24 years. 到下星期此刻，我已经为该公司干了 24 年
5、了。3. 表示推测即表示根据某情况作出的推测。如：That will have been Roland. He said hed be back at 7. 准是罗兰，他说他 7 点钟回来。There will have been a definite result before Friday. 星期五以前将肯定会有结果。将来完成通常搭配的状语1. 用作状语的介词短语There will have been a definite result before Friday. 星期五以前将肯定会有结果。By next Christmas well have been here for eight
6、years. 到下一个圣诞节，我们在这儿就住了整 8 年了。By now you will have guessed that Im back in Ireland. 你现在应该已经猜出我回到了爱尔兰了。By the end of next week, I will have been a teacher for 25 years. 到下周末，我当老师就有 25 年了。Wed better wait till 14 December. David will have had his exam by then, so hell be able to enjoy himself. 我们最好还是等到
7、 12 月 14 日。到那时大卫就考完试了，这样他就能够玩得痛快。2. 用作状语的从句If I dont run, the train will have left. 如果我不跑，火车就会开走了。If he turns it down, he will have lost the moral high ground to the president. 如果他拒绝的话，就会把精神上的优势输给总裁。If you finish this job as well, you will have done far more than I expected. 假如你将这项工作干完的话，那你会干得比我预料的要
8、多了。If there was any scandal in that company, you can be sure that Bobby will have clocked it. 那家公司有任何丑闻，博比肯定会知道。将来完成时练习题及答案1. By the summer, Elizabeth_ here for ten years .A. will work B. works C. will have worked D. has worked2. I. hope you_ the instructions ready before I come tomorrowA. to get B.
9、 shall get C. will get D. will have gotten .3. No sooner_ than the accident happened.A. he had gone B. had he gone C. his going D. he went4. Hardly_ when the bus suddenly pulled away.A. they had got to the bus stop B. had they got to the bus stopC. did they get to the bus stop D. they got to the bus
10、 stop5. Mother doesnt know much time I have spent in watching TV; if she ever found out ,Im sure_.A. shed never forgive me B. she never forgive meC. shell never forgive me D. she does never forgive me6. As soon as he_ his error, Rockfeller made the necessary corrections to his data collected.A. disc
11、overed B. has discovered C. discovers D. had discovered7. I _meeting you ever since we parted.A. was looking forward to B. have been looking forward toC. had been looking forward to D. looked forward to8 Where have you been? What _ ?A. did you do B. have you been doing C. have made D. were you doing
12、9. She has been studying here for five years and by the end of next summer she _.A. will graduate B. will be graduating C. will be graduated D. will have graduated10. When you come tonight at eight oclock, I _ eight lessons.A. would review B. shall review C. shall have reviewed D. shall be reviewing
13、11. “Are Alice and Tom still living in New York?” “No, they _ to Dallas.”A. are just moved B. have just moved C. had just moved D. will just move12. I havent heard from Maria_.A. since a long time B. for many months agoC. for many months D. since many months before13. His grandfather _ for thirty ye
14、ars.A. died B. was dead C. has been dead D. has died14 Its (high) time you _ a holiday.A. had B. have C. will have D. have had15. By the time Juan gets home, his aunt _ for Puerto Rico.A. will leave B. leaves C. will have left D. left16. All the machines _ by the end of the following week.A. were re
15、paired B. will be repaired C. have been repaired D will have been repaired17. The conference _ a full week by the time it ends.A. must have lasted B. will have lasted C. would last D. has lasted答案：1. C 将来完成时态。 By 指：到什么时间为止。2. D 将来完成时态。 tomorrow 表示将来， get the instructions （指令，指示）这个动作在我回来之前已经完成。3. B “
16、no soonerthan”( 刚 就 ) ，在 no sooner 这部分应当用过去完成时， than 后面用一般过去时。 A ， B 都是过去完成时态，怎么选择？ No sooner 的特殊用法，在其后面跟倒装语序，所以选 B 。4. hardlywhen( 一 就 ) ， hardly 后应当用过去完成时， when 后面用一般过去时。 hardly 的特殊用法，在其后面跟倒装语序，所以选 B 。5. A 过去将来时态。 Forgive 原谅， Shed 相当于： she would. 妈妈不知道我看电视花费了多长时间，如果她知道的话，我相信她将永远不会原谅我。6. D 过去完成时态。
17、发现错误这个动作发生在纠正数据那个动作之前，而改正数据的动作用的是过去时态，所以，发生在过去的过去的动作就用过去完成时态。 error 错误。correction 改正，是名词。 data 数据。7. B 现在完成时 态。表示渴望见你这个动作从过去一直延续到现在以至于将来。 look forward to 渴望，想要 。 ever since 自从 。8. B 现在完成进行时态。通过上下句来识别时态。9. D 将来完成时态。 by the end of next summer 为信号词。10. C 将来完成时态。 Review 温习，复习。11. B 现在完成时态。说话的时候，他已搬走。12.
18、 C 我已经好几个月没有 Maria 的消息了。现在完成时态， for 引导一个时间状语。13. C 现在完成时态。他的祖父已经去世三十年了。这里死亡表示一种状态，而不能理解为一种动作，因为死亡是一个短暂性动词，它不可能持续三十年。所以用 has been dead 。14. A Its(high)time （是 什么的时候了）的特殊用法，要用完成时态。 Have 在句中是拥有的意思。15.C 将来完成时态。 Leave for 离开一个地方到另一个地方去， By the time 信号词。16.D 将来完成时态。 by the end of 到 时间为止，在此句中引导的时间 状语从句为将来时间，所以是用将来时。答案 B ， D 选取哪个？机器（ machines ）是被修的，所以用被动语态。显然， D 为正确答案。17. B 译文：会议从开始到结束，将持续整整一个星期。本句是将来完成时的用法。到将来某时(会议结束 )之前业已完成的动作 (last) ，所以用将来完成时。
