老白 | 將來完成時(shí) + 將來完成進(jìn)行時(shí)

1??將來完成時(shí)

將來完成時(shí)：表示到將來某一時(shí)刻已完成的動(dòng)作或狀態(tài)。將來完成時(shí)由shall / will have + 過去分詞構(gòu)成。

• We're late.The film will already have started by the time we get to the cinema.
• 我們遲到了。等我們(過會(huì)兒)到電影院，電影就已經(jīng)開始了。
• l shall have completed my report by Friday.
• 到星期五我就會(huì)完成我的報(bào)告。
• We have worked together for several years. She won't have forgotten me.
• 我們?cè)谝黄鸸ぷ髁藥啄辏蟾挪粫?huì)不記得我。

不同時(shí)間段的完成時(shí)

• Ted and Amy have been married for 24 years.
• 現(xiàn)在完成
• Next year they will have been married for 25 years.
• 將來完成
• When their first child was born，they had been married for three years.
• 過去完成

一般都要用一個(gè)表示將來時(shí)間的狀語，如由by（截至），before（在.....以前）引導(dǎo)的介詞詞組或由when（在...時(shí)候），before（在......以前）等連詞引導(dǎo)的狀語從句:

• l will have finished the job by that time.
• 到那時(shí)我可以完成這項(xiàng)工作了。
• l will have retired by the year 2023.
• 到2023年我將已退休。

常與表示完成意義的動(dòng)詞如build（建立），complete（完成），finish（結(jié)束）等連用。在believe（相信），expect（期待），hope（希望），suppose（料想）等動(dòng)作之后，也常用將來完成時(shí)

• l expect you will have changed your mind by tomorrow.
• 我預(yù)料到明天你就會(huì)改變主意了。
• Workers will have completed the new roads by the end of thisyear.
• 工人們將于今年年底前把新路鋪好。

2??將來完成進(jìn)行時(shí)

將來完成進(jìn)行時(shí)：表示某種狀況一直持續(xù)到說話人所提及的未來時(shí)間，由"shall/will have been＋現(xiàn)在分詞"構(gòu)成

• lf it snows again tomorrow，then it will have been snowing for a whole week.
• 如果明天再下雪，就整整下了一個(gè)星期了。
• By this time next year，we'll have been doing business with each other for1 0years.
• 到明年這個(gè)時(shí)候，我們的業(yè)務(wù)往來就滿10年了。