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2019 届中考英语虚拟语气专题复****br/>虚拟语气是通过特殊的谓语动词形式来表达的愿望、假设、怀
疑、猜测或建议等语气，它不表示客观存在。 1 、虚拟语气用于
条件状语从句中（ 1）表示与现在事实相反的假设，条件状语从
句中的谓语动词用“过去式（ be 动词的过去式用 were）”，而
主句中的谓语动词用“ would / should/ could / might + 动词
原形”。如： if i were a boy, i would join the army. if the
had time, she should go with you. （ 2）表示与过去的事实
相反，条件状语从句中的谓语动词用过去完成时，主句中的谓语
动词则用“ would / should / might / could + have + 过去分
词”。如： if he had taken my advice, he would have succeeded
in the competition. （3）表示与将来事实相反，条件状语从
句中的谓语动词一般过去时或 should(were to) + 动词原形，
而主句中的谓语动词则用 would / should/could might + 动词
原形。如： if it were to rain tomorrow, the football match
would be put off. （ 4）当条件状语从句表示的行为和主句表
示的行为所发生的时间不一致时，动词的形式要根据它所表示的
时间作相应调整。如： if they had worked hard, they would
be very tired.( 从句说的是过去，主句指的是现在 ) 以下表格
是虚拟语气用于条件状语从句中时，主句和从句谓语动词的形
式：条件状语从句主句与过去事实相反 had + 过去分
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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/cold/might + 动词原形
有时侯在使用时可省略 if ，句子则可换成下列形式，即“ were

/ had / should +主语”。如：
army. had he taken my advice,

were i a boy, i would join the he would have succeeded. were

it not for the expense, i would go to britain. 2 、虚拟语
气用于名词性从句（1）虚拟语气在宾语从句中的运用。
①“ wish + 宾语从句”表示不能实现的愿望，译为“要是
就好了”等。表示现在不能实现的愿望，从句中的谓语动词用一
般过去时；表示将来不能实现的愿望，从句中的谓语动词用
“would/c ould + 动词原形”；表示过去不能实现的愿望，从句
中的谓语动词用“ had + 过去分词”或“ could(should) + have
+ 过去分词”。如： i wish it were spring all the year round.
i wish i had known the answer. i wish