高中语法——将来完成时课件（共17张PPT）

课件17张PPT。将来完成时一 概念：
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。经常与before+将来时间或by+将来时间连用，也可与before或by the time引导的现在时的从句连用。
将来完成时（二）构成：
will + have + 过去分词表示将来某一时间完成某事。
（三）用法举例：
I’ll have retired by the
year 2019.a. 状态完成：表示某事继续到将来某一时为止一直有的状态。
b. 动作完成：表示将来某一时或另一个将来的动作之前，已经完成的动作或一获得的经验。
They will have been married for 20 years by then.
You will have reached Shanghai by this time tomorrow.将来完成时By the time you complete the course, you will have earned a certificate.
当你结束课程时，你将会获得证书。
By the end of next year, we will have set up a hospital.
到今年年底为止，我们将会建好一间医院。
You will have reached Shanghai by this time tomorrow.
到明天的这个时候你将会到了上海。1）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。 将来完成时的用法 We shall have learned 12 units by the end of this term. 到这个学期末，我们将学完12个单元。
By the time you get home I will have cleaned the house from top to bottom. 你到家之前我将把房子彻底打扫一遍。
When I have finished that, I shall have done all I am supposed to do.
等我做完这件事时，我就做完我该做的所有的事了。
Please don't get off the bus until it has stopped.
请等车停稳后下车。 注： 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。
例题By the end of this month, we surely ____ a satisfactory solution to the problem.
A) have found B) will be found
C) will have found D) are finding
本题时间状语为by+将来时间，考察将来完成时用法,应选择C.
The conference ____a full week by the time it ends.
must have lasted
B) will have lasted
C) would last
D) has lasted 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
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B.
练习题1. Pick me up at eight o’clock, I ______ my bath by then.
A) will have had B) will be having
C) can have had D) may have
2. By the end of this month, we surely ___________ a satisfactory solution to the problem.
A) have found B) will be finding
C) will have found D) are findingAC3. By the end of the year all but two people _______________.
A) have left B) will leave
C) will be leaving D) will have left
4. It’s reported that by the end of this month the output of cement in the factory _____ by about 10%.
A) will have risen B) has risen
C) will be rising D) has been risingAD5. The conference _____________ a full week by the time it ends.
must have lasted
B) will have lasted
C) would last D) has lasted
6. My train arrives in New York at eight o’clock. The plane I would like to take from there ________ by then.
A) would leave B) will have left
C) has left D) had leftBB7. ———May I speak to your manager Mr. Williams at five o’clock tonight?
———I’m sorry. Mr. Williams ____ to a conference long before then.”
A) will have gone B) had gone
C) would have gone D) has gone
8. By the time he arrives in Beijing, we ____ here for two days.
A) have been staying B) have stayed
C) shall stay D) will have stayed
9. By the time you get to New York, I ______ for London.
A) am leaving B) shall have left
C) have already left D) would be leavingBAD10.By the time Jane gets home, her aunt ____ for London to attend a meeting.
A. will have
B. leaves
C. will have left
D. leftCBy the end of this year ,I ____enough money for a holiday.
? A will save? B will be saving?
C will have saved? D have savedC?12. I have been studying here for four years, by next summer ____-.?
A shall graduate? B shall be graduated?
C shall be graduating
D shall have graduatedD13. I hope her health _______greatly by the time we come back next year.
A improves? B improved??
C will be improved? D will have improve
14. “Are you going to Richard”s birthday party?‘?“Yes. By then I ______my homework..”??
A had finished?? B will have finished?
C would have finished?? D finishedD??? B?15. I suppose by the time I come back in ten years’ time all these old house __down.
A will have been pulled?? B? will be pulling? C will have pulled? D will be pulled
16. I hope that they ____the road by the time we come back.
A will have repaired? B would have repaired? C have repaired?? D had repaired?AA