虚拟语气中的错综时间条件句
虚拟语气中的错综时间条件句
错综时间虚拟条件句(错综时间条件句)
(近年高考考过一两次,可以培优学习)
从句与主句或上下文所表达的时间不一致,不能仍照搬某种形式,如果未按照句中所表述的时间关系一一对应应用动词的适当形式,就会用错虚拟形式。如:
If his television set had not been stolen yesterday,he would_watch TV now.
(从句与过去事实相反,主句与现在事实相反。)
If I were you,I wouldn't_have_missed the film last night.
(从句与现在事实相反,主句与过去事实相反。)
If she came tomorrow,I would tell her the news.
(从句与将来事实相反,主句与现在事实相反。)
If she were_to_come tomorrow,I would tell her the news.
(从句与将来事实相反,主句与现在事实相反。)
例如: 1)If I were you,I wouldn’t have missed the film last night.如果我是你,我就不会错过昨天晚上的那部电影。(从句与现在事实相反,主句与过去事实相反。)
2)If he had followed the doctor’s advice,he would recover already.如果他遵照医生的劝告,现在病就好了。(从句与过去事实相反,主句与现在事实相反。)
3)If he were alive now, he might have finished his scientific researches on the bridge building three years ago.
如果他现在还活着,他可能三年前就完成了他的桥梁建筑科研工作了。
想要学好错综时间虚拟条件句(混合条件句),就要把下面的if条件句中虚拟语气的用法熟练掌握,这样就可以分别对应用恰当的动词来进行虚拟语气的表达了。
if条件句中虚拟语气的用法
考点总结
if条件 从句 | 从句的谓语形式 | 主句的谓 语形式 |
表示现 在情况 | 动词过去式(be的过 去式用were) | should/would/ could/might+ 动词原形 |
表示过 去情况 | had+过去分词 | should/would/ could/might+ have+过去分词 |
表示 将来 情况 | 1. 动词过去式(be的过 去式用were) 2. were to do 3. should do do一般翻译为“万一” (以上三种情况都可以使用) | should/would/ could/might+动词原形 |
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