不邢赳剁曛管你是在为找不到好的学习方法而苦恼，还是在为理不清繁琐的知识网络而头疼，卓越在线高中频道都能为你提供好的学傍闭渌幔习方法和知识归纳，让你在高中学习生活中过的充实，学得扎实。希望大家能够从中得到帮助，谢谢您的支持和采纳
一、构成方法
过去将来完成时由“would+have+过去分词”构成。 二、用法及用例 过去将来完成时表示在过去看来将来某时会已经完成的动作： She said she’d have finished her exams by then. 她说那时她会已经考完试了。 I thought Sophia would have told you something. 我想索菲娅会已告诉你一地情况。 I thought you would have finished by now. 我想你现在一定已经干完了。 There are a lot of things I should have liked to ask you. 有好些事我本想问你的。 He knew by the time he arrived she would have gone home. 他知道他到时她会已经回家了。 Well, well! Who would have guessed it! 真是的! 这谁会想到呀!