有關(guān)將來(lái)時(shí)的時(shí)態(tài):
1、將來(lái)完成時(shí)(will have done)
表示從將來(lái)的某一時(shí)間開始、延續(xù)到另一個(gè)將來(lái)時(shí)間的動(dòng)作或狀態(tài),或是在某個(gè)將來(lái)時(shí)間完成,但對(duì)其后的另一個(gè)將來(lái)時(shí)間有影響的動(dòng)作或狀態(tài)。就好象把現(xiàn)在完成時(shí)平移到時(shí)間軸的將來(lái)時(shí)時(shí)段一樣。
例:The conference will have lasted a full week by the time it ends.
會(huì)議從開始到結(jié)束將持續(xù)整整一個(gè)星期。
2、將來(lái)完成進(jìn)行時(shí):(will have been doing)
表示動(dòng)作從某一時(shí)間開始一直延續(xù)到將來(lái)某一時(shí)間,是否繼續(xù)下去,應(yīng)視上下文而定。
例:By the end of next month, the project will have been being worked for 3 years.
到下個(gè)月底為止,這項(xiàng)工程就已經(jīng)不停地進(jìn)行了3年了。