will have dong是将来完成时吗?一般怎么用?

will have dong是将来完成时吗?一般怎么用?
will have dong是将来完成时吗?一般怎么用?

will have dong是将来完成时吗?一般怎么用?
是
用法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,已经完成的动作或已获得的经验.They will have been married for 20 years by then.You will have reached Shanghai by this time tomorrow.将来完成时的构成 将来完成时的构成是由"shall/will + have +过去分词"构成的.Before long he will have forgotten all about the matter.不久他就会全然忘记这件事的.He is somebody now.He will not have remembered his old classmates.他现在是一个有身份的人了,他可能不会记得老同学了.Will you have known Kevin for 10 years next month?到下个月你认识凯文该有10年了吧?将来完成时的用法 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.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.②表示推测,相当于"must have done"结构.You will have heard of this,I guess.我想你已经听说过这件事了.I am sure he will have got the information.我相信他一定得到了这个信息 ③.表示某种状态一直持续到说话人所提及的时间 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

是，
tomorrow morning, it will have finished
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