高中英语虚拟语气练习题(附答案) |
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及与将来事实相反的虚拟条件句。具体情况请看下表:
条件状语从句
主
句
与过去事实相 反
had + 过去分词
should /would/could/might + have + 过去分词
与现在事实相 反
一般过去时 (be 用 were) would/should/could/might + 动词 原形
与将来事实相 反
一般过去时或 should(were to) + 动 词原形
would/should/could/might + 动词 原形
例句:
( 1 )表示与现在事实相反
If I had enough money now, I would lend it to you. ( 2 )表示与过去事实相反
If he had taken your advice, he wouldn’t have made such a bad mistake.
( 3 )表示与将来事实相反
I would go shopping with you if it were to be Sunday tomorrow.
1. 虚拟条件句的倒装
在虚拟条件句中,为了强调所假设条件的虚拟性,或突出说话人的一种主 观愿望,虚拟条件句可用倒装结构。虚拟条件句的倒装是通过去掉 if ,把条件 从句谓语中的助动词、情态动词或系动词放在句首实现的。例如:
Had I been ( = If I had been ) in that situation , I would not have let the thief escape away with so much money.
Should there be ( = If there should be ) a drought , what should we do at that time ?
2. 错综时间条件句
有时条件从句的动作和主句的动作发生的时间并不一致,这时谓语动词的 形式应根据它所要表示的具体时间来确定。例如:
If we hadn’t been working hard in the past few years , thing s wouldn’t be going so smoothly.
3. 含蓄条件句
有时假设的情况并不以条件从句的形式表现出来,而是通过某个介词或介 词短语(如: with , otherwise , without , but for , in that position )、上下文或其 它方式表现出来。这种句子称为含蓄条件句。例如:
But for the help from you , I would not have had the chance to go to college. 二、虚拟语气在某些从句中的运用
在某些词或短语后接的从句中要使用虚拟语气,表示愿望、建议或命令 等。根据虚拟语气的形式不同,虚拟语气可以分为 “should 类 ” 和 “ 过去时态 类 ” 。
(一) should 类
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