would have been 還可以表示過(guò)去將來(lái)完成時(shí)
如：he told us that he would have finished his paper by that time.過(guò)去將來(lái)完成時(shí)一般都說(shuō)過(guò)去某個(gè)未完成的任務(wù)將會(huì)完成 例如 XX would have finished it by 3 p.m.。該句話怎么理解呢？1896年認(rèn)為以后將變得impossible？1896已經(jīng)impossible了 ， 用過(guò)去將來(lái)時(shí)就可以了，完成時(shí)怎么理解呢？我仔細(xì)聽(tīng)了一下聽(tīng)力，沒(méi)有聽(tīng)到have這個(gè)單詞，文稿應(yīng)該是would be impossible，be與 im連讀之后會(huì)聽(tīng)成been，但絕沒(méi)有出現(xiàn)have。所以正確的應(yīng)該是：The London Olympics are about to begin, and spectators will again be riveted by feats that would be impossible when the modern Olympics began in 1896.