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英语虚拟语气

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/09/29 23:29:03
if语句(主句和从句)对现在、过去、将来的虚拟分别是什么?
解题思路: 详解如下
解题过程:
条件句中的虚拟语气根据不同的时间有三种不同的形式。
对过去的虚拟:
If sb./sth. had done/been done, sb./sth. would have done/been done...
对现在的虚拟:
If sb./sth. did, sb./sth. would do...
对将来的虚拟:
If sb./sth. did, sb./sth. would do...
If sb./sth. should (不可省略)do, sb./sth. would do
If sb./sth. were to do, sb./sth. would do
请参考以下例句:
(1) 将来时的条件句中的虚拟语气。如:
If he should go to Qing Hua University, he would make full use of his time. 如果他要上清华大学的话,他就会充分利用他的时间了。
If he were to come here, he would tell us about it. 如果他要来的话,他会通知我们一声。
(2) 现在时的条件句中的虚拟语气。如:
If he were free, he would help us. 要是他有空的话,它会帮助我们的。
If he studied at this school, he would know you well. 如果他在这所学校学习的话,它会对你很熟悉。
(3) 过去时的条件句中的虚拟语气。如:
If I had seen the film, I would have told you about it. 我如果看过这场电影,我会把电影内容告诉你了。
If I had got there earlier, I would have met Mr. Li. 如果我早点到那儿,我就会见到了李先生。

希望有帮到,有进一步问题欢迎讨论。
最终答案:略