Ⅰ.什么时候用到将来完成时呢？
含义是将来的时间段里，强调了持续时间或者已经完成的动作。比如，I will have finished my work by tomorrow.
Ⅱ.在完成时的表达中，动词存在一个和过去式类似的问题，就是不规则变化。比如go的过去式表达为went,而它的完成时表达为gone。

Ⅲ.陈述句需要注意什么呢？
注意will have不能掉。比如，
①We will have done our homework till tomorrow.
②He will have cooked dinner by the time we arrive.
否定句注意是在will后面加not。比如，
①You will not have read your book.
②She will not have heard the news.
Ⅳ.一般疑问句需要注意什么？
will的提前。比如，
① Will you have finished your work by tomorrow?
② Will he have answered your questions by the teacher comes to the classroom?
Ⅴ.特殊疑问句需要注意什么呢？
特殊疑问几啊+一般疑问句的句式
① What will you have done?
② Where will he have gone?
Practice 练习
1. By the end of this year,I ____enough money for a holiday.
A. will save B. will be saving
C. will have saved D. have saved
2. I have been studying here for four years,by next summer I ____
A. shall graduate B. shall be graduated
C. shall be graduating D. shall have graduated
3. 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
4. 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
5. 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 finding
Novel Reading 原版阅读
“Darsney radioed the Canadian expedition below, who relayed his request to the Pakistani military for a high-alittude Lama helicopter rescue. At the time, it would have been one of the highest helicopter rescues ever attempted. "
Three Cups of Tea by Greg Mortenson and David Oliver Relin
What can you get from this passage?