过去将来完成时与过去将来进行时练习题及答案

过去将来完成时与过去将来进行时练习题及
答案
一、选择题
1. By the time he arrives, we ____ for ten years.
A) have been married
B) will have been married
C) will be marrying
D) would marry
答案：B) will have been married
2. She ____ the book, so she can lend it to you.
A) will have read
B) will read
C) has read
D) read
答案：A) will have read
3. They ____ work on the project for three hours before they take a break.
A) will have been
B) have been
C) had been
D) would have been
答案：A) will have been
4. By the time I turn 30, I ____ three different countries.
A) will have visited
B) will visit
C) have visited
D) visited
答案：A) will have visited
5. He ____ his studies by the end of this semester.
A) will have completed
B) will complete
C) has completed
D) completed
答案：A) will have completed
二、填空题
1. By next year, they ____ their new house.
答案：will have built
2. The movie ____ before we even arrive at the cinema.
答案：will have started
3. She ____ the conference by the time we reach the venue.
答案：will have attended
4. They ____ their trip by the end of this week.
答案：will have planned
5. By the time you wake up, I ____ breakfast.
答案：will have prepared
三、改错题
1. By this time next month, I will have studied in this school for five years.
答案：将"will have studied"改为"will have been studying"
2. She is going to have finished the report by the time the meeting started.
答案：将"have finished"改为"have finished"
3. By the end of this year, they would have traveled to three different countries.
答案：将"would have traveled"改为"will have traveled"
四、问答题
1. What is the difference between the past future perfect and the past future continuous?
答案：The past future perfect is used to describe an action that will be completed before a specific point in the future in the past. The past future continuous, on the other hand, is used to describe an ongoing action that will be happening at a specific point in the future in the past.
2. Can you give an example sentence for the past future perfect?
答案：By the time I finish my studies, I will have obtained my degree.
3. When do we use the past future continuous tense?
答案：We use the past future continuous tense to describe an action that will be in progress at a specific point in the future in the past. For example, "By 5 PM yesterday, I will have been working for 8 hours."
总结：
过去将来完成时与过去将来进行时是英语语态中的两个时态，用于描述过去某个时间点之前已经完成的动作或者正在进行的动作。

在使用时需要根据句子的语境和时间要求进行正确的选择。

要注意这两个时态的动词形式和时态特征，合理运用才能准确表达。

通过练习题和答案的学习，相信对这两个时态的使用有了更深入的理解。