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will have been done是什麼時態

過去將來完成進行時:(would have been doing)

will have been done是什麼時態

表示動作從過去某一時間開始一直延續到過去將來某一時間,期間一直有規律在進行、不曾間斷,並且有可能繼續延續下去。

例:They said that by the end of the following month, the project would have been being worked for 3 years.

他們說到第二個月底爲止,這項工程就已經不停地進行了3年了。

將來完成時(will have done)

①表示一個動作到將來某個時間爲止已經完成,強調對將來那個時間產生的影響。

例:Pick me up at 8 o'clock,I will have had breakfast by then.

早上8點鐘你來接我,到時我已經吃完早飯了.

②表示一個動作延續到將來某個時間,並且有可能繼續延續下去。

例:The conference will have lasted a full week by the time it ends.

會議從開始到結束將持續整整一個星期。

將來完成進行時:(will have been doing)

表示一個動作延續到將來某個時間,期間一直有規律在進行、不曾間斷,並且有可能繼續延續下去。

例:By the end of next month, the project will have been being worked for 3 years.

到下個月底爲止,這項工程就已經不停地進行了3年了。

標籤:時態