1、1一一 概念：概念： 将来完成时用来表示在将来某一时间将来完成时用来表示在将来某一时间以前已经完成或一直持续的动作。经以前已经完成或一直持续的动作。经常与常与before+before+将来时间或将来时间或by+by+将来时将来时间连用，也可与间连用，也可与beforebefore或或by the by the timetime引导的现在时的从句连用。引导的现在时的从句连用。 将来完成时将来完成时2（二）构成：（二）构成：will will + + havehave + + 过去分词过去分词表示将表示将来某一时间完成某事。来某一时间完成某事。（三）用法举例：（三）用法举例：Ill have r
2、etired by theIll have retired by the year 2019. year 2019.3a. a. 状态完成：表示某事继续到将来某一状态完成：表示某事继续到将来某一时为止一直有的状态。时为止一直有的状态。b. b. 动作完成：表示将来某一时或另一个动作完成：表示将来某一时或另一个将来的动作之前，已经完成的动作或将来的动作之前，已经完成的动作或一获得的经验。一获得的经验。They will have been married for 20 years They will have been married for 20 years by then.by then.Y
3、ou will have reached Shanghai by this You will have reached Shanghai by this time tomorrow.time tomorrow.4将来完成时将来完成时By the time you complete the course, By the time you complete the course, you you will have earnedwill have earned a certificate. a certificate. 当你结束课程时，你将会获得证书。当你结束课程时，你将会获得证书。By the
4、end of next year, we By the end of next year, we will have set will have set upup a hospital. a hospital. 到今年年底为止，我们将会建好一间医院。到今年年底为止，我们将会建好一间医院。You You will have reachedwill have reached Shanghai by this Shanghai by this time tomorrow.time tomorrow. 到明天的这个时候你将会到了上海。到明天的这个时候你将会到了上海。51 1）表示在将来某一时间之前已完
5、成的动作，）表示在将来某一时间之前已完成的动作，并往往对将来某一时间产生影响。并往往对将来某一时间产生影响。 将来完成时的用法将来完成时的用法 We shall have learned 12 units by the We shall have learned 12 units by the end of this term. end of this term. 到这个学期末，我们将学完到这个学期末，我们将学完1212个单元。个单元。 By the time you get home I will have By the time you get home I will have clean
6、ed the house from top to bottom. cleaned the house from top to bottom. 你到家之前我将把房子彻底打扫一遍。你到家之前我将把房子彻底打扫一遍。 6When I have finished that, I shall When I have finished that, I shall have done all I am supposed to have done all I am supposed to do. do. 等我做完这件事时，我就做完我该等我做完这件事时，我就做完我该做的所有的事了。做的所有的事了。 Please
7、 dont get off the bus until Please dont get off the bus until it has stopped. it has stopped. 请等车停稳后下车。请等车停稳后下车。 注注： 在时间状语从句中，不用将来完成时，在时间状语从句中，不用将来完成时，要用现在完成时来代替。要用现在完成时来代替。 7例题例题By the end of this month, we surely By the end of this month, we surely _ a satisfactory solution to the _ a satisfactory
8、 solution to the problem.problem. A) have found B) will be found A) have found B) will be found C) will have found D) are finding C) will have found D) are finding 本题时间状语为本题时间状语为by+by+将来时间，考察将来完将来时间，考察将来完成时用法成时用法, ,应选择应选择C. C. 8The conference _a full week by The conference _a full week by the time i
9、t ends. the time it ends. A)A) must have lasted must have lasted B) will have lasted B) will have lasted C) would last C) would last D) has lasted D) has lasted 将来完成时用来可以表示在将来某一时间以将来完成时用来可以表示在将来某一时间以前一直持续的动作，本句话的意思是：这次前一直持续的动作，本句话的意思是：这次会议将持续整一周才结束，因此谓语动词用会议将持续整一周才结束，因此谓语动词用将来完成时，答案为将来完成时，答案为B. B. 9
10、2022-5-1510练习题练习题1. Pick me up at eight oclock, I 1. Pick me up at eight oclock, I _ my bath by then._ my bath by then.A) will have had B) will be having A) will have had B) will be having C) can have had D) may have C) can have had D) may have 2. By the end of this month, we 2. By the end of this m
11、onth, we surely _ a satisfactory surely _ a satisfactory solution to the problem. solution to the problem. A) have found B) will be finding A) have found B) will be finding C) will have found D) are findingC) will have found D) are findingA AC C113. By the end of the year all but two 3. By the end o
12、f the year all but two people _. people _. A) have left B) will leave A) have left B) will leave C) will be leaving D) will have leftC) will be leaving D) will have left4. Its reported that by the end of this 4. Its reported that by the end of this month the output of cement in the month the output
13、of cement in the factory _ by about 10%.factory _ by about 10%.A) will have risen B) has risen A) will have risen B) has risen C) will be rising D) has been risingC) will be rising D) has been risingA AD D125. The conference _ a 5. The conference _ a full week by the time it ends.full week by the ti
14、me it ends.A)A) must have lasted must have lasted B) will have lasted B) will have lasted C) would last D) has lastedC) would last D) has lasted6. My train arrives in New York at 6. My train arrives in New York at eight oclock. The plane I would eight oclock. The plane I would like to take from ther
15、e _ by like to take from there _ by then.then.A) would leave B) will have left A) would leave B) will have left C) has left D) had leftC) has left D) had leftB BB B137. May I speak to your manager Mr. 7. May I speak to your manager Mr. Williams at five oclock tonight?Williams at five oclock tonight?
16、 Im sorry. Mr. Williams _ to a Im sorry. Mr. Williams _ to a conference long before then.” conference long before then.” A) will have gone B) had gone A) will have gone B) had gone C) would have gone D) has gone C) would have gone D) has gone 8. By the time he arrives in Beijing, we 8. By the time h
17、e arrives in Beijing, we _ here for two days. _ here for two days. A) have been staying B) have stayed A) have been staying B) have stayed C) shall stay D) will have stayedC) shall stay D) will have stayed9. By the time you get to New York, I 9. By the time you get to New York, I _ for London. _ for
18、 London. A) am leaving B) shall have left A) am leaving B) shall have left C) have already left D) would be leavingC) have already left D) would be leavingB BA AD D1410.By the time Jane gets home, her aunt _ for London to attend a meeting. A. will have B. leaves C. will have left D. leftC C151.1.By
19、the end of this year ,I _enough By the end of this year ,I _enough money for a holiday.money for a holiday. A will save B will be saving A will save B will be saving C will have saved D have savedC will have saved D have savedC C 12. I have been studying here for four 12. I have been studying here f
20、or four years, by next summer _-.years, by next summer _-.A shall graduate B shall be graduatedA shall graduate B shall be graduatedC shall be graduating C shall be graduating D shall have graduatedD shall have graduatedD D1613. I hope her health _greatly by 13. I hope her health _greatly by the tim
21、e we come back next year.the time we come back next year.A improves B improved A improves B improved C will be improved D will have improve C will be improved D will have improve 14. “Are you going to Richard”s 14. “Are you going to Richard”s birthday party?“Yes. By then I birthday party?“Yes. By th
22、en I _my homework.” _my homework.” A had finished B will have finishedA had finished B will have finishedC would have finished D finishedC would have finished D finishedDD B B1715. I suppose by the time I come back in 15. I suppose by the time I come back in ten years time all these old house ten ye
23、ars time all these old house _down_down. .A will have been pulled B will be A will have been pulled B will be pulling C will have pulled D will be pulling C will have pulled D will be pulledpulled16. I hope that they _the road by the 16. I hope that they _the road by the time we come back.time we come back.A will have repaired B would have A will have repaired B would have repaired C have repaired D had repaired C have repaired D had repairedrepairedA AA A182022-5-1519
