新概念英语过去将来时的用法大全

过去将来时(一)定义 表示从过去的某一时间来看将来(仍然是过去时间)要发生的动作或呈现的状态。

如：She was fifty-eight then. In two years，she would be sixty. (她那时已经58岁岁了，在过两年，她就60了。)第二句中的“两年后”并未没有到来，但整件事情又是描述的过去的事情，所以要用过去将来时。 (二)基本结构 过去完成时的句子结构一般为：主语+would+动词原形+其他成分如：They would go hiking as soon as they finished their homework. (他们一完成作业，就会去远足。)I didn't know how to do it. What would be their ideas(我不知如何去做，他们会有什么想法呢 ) (三)主要用法 1、表示从过去的某一时间来看将来(仍然是过去时间)要发生的动作或呈现的状态。如：He avowed that he would never return. (他声明他决不回来了。)2、表示过去的某种习惯性行为。如：Whenever we had trouble, he would come to help us. (每当我们遇到困难时，他总会给予帮助。)3、表示强烈意愿。如：I love my dog and I would never part with him. (我爱我的狗，决不愿和它分离。) (四)常见句型 1、宾语从句中当主句动词采用一般过去时的时候，其宾语从句中的谓语动词如果原本该用一般将来时的，但要改为过去将来时。这种用法主要出现在间接引语中。如：I asked the man opposite if he would open the door. (我问对面的人他愿意不愿意开门。)I always said he would wind up in jail. (我常说他到头来非进监狱不可。)2、虚拟条件句中在if引导的虚拟条件句中，其主句动词往往要采用would do的用法。如：If he were you, he would reconsider my proposal. (他要是你，他会重新考虑我的建议。)He would pass out if he took one more drink. (要是他再喝一杯酒的话，他就会醉倒了。)3、as if/though引导的虚拟语气句型中as if/though表示好像，其引导的从句谓语动词要采用虚拟语气，所以有的句子就要采用would do的用法。如：I felt as if my heart would burst with joy. (我觉得自己高兴得心花怒放。)He felt as though he would faint out. (他感觉彷佛要昏过去了。)4、would rather句型中would rather do表示宁愿做什么。如：We would rather die than surrender. (我们宁死而不投降。)I would rather die than live in disgrace. (我宁可死，也不愿忍辱偷生。)5、would like to句型中would like to do表示想要做什么。如：I would like to have a word with you. (我想同你说句话。)Many people would like to take holidays abroad. (许多人愿意到国外度假。)