作业帮even if 后面跟什么时态?一般时态,还是过去时态（虚拟语气）
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even if 后面跟什么时态?一般时态,还是过去时态（虚拟语气）
even if 后面跟什么时态?一般时态,还是过去时态（虚拟语气）
even if 后面跟什么时态?一般时态,还是过去时态（虚拟语气）
虚拟语气.表示与事实不同,或不会发生的事.表示会发生的用even though.后面跟正常时态.
虚拟语气,件句有真实条件句和虚拟条件句两种。真实条件句所表示的假设是有可能发生的，此时主句不用虚拟语气；而虚拟条件句则表示一种假想，与事实相反或不大可能会发生，此时用虚拟语气。
时态类型主句谓语形式条件句的谓语形式例句
与现在事实相反would/should/could/might+ V原动词过去式 did
*be 多用were 1. If I were yo...
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虚拟语气,件句有真实条件句和虚拟条件句两种。真实条件句所表示的假设是有可能发生的，此时主句不用虚拟语气；而虚拟条件句则表示一种假想，与事实相反或不大可能会发生，此时用虚拟语气。
时态类型主句谓语形式条件句的谓语形式例句
与现在事实相反would/should/could/might+ V原动词过去式 did
*be 多用were 1. If I were you, I should study English.
2. I would certainly go if I had time.
与过去事实相反would/should/could/might + have done动词过去完成式
had done1. If you had taken my advice, you would not have failed in the test.
2. If I had left a little earlier, I would have caught the train.
与将来事实相反would/should/could/might + V原①动词过去式
②should +V原
③were + to do 1.If you came tomorrow, we would have the meeting. ①
2. If it were to rain tomorrow, the meeting would be put off.③
*规律总结：从句都往过去推一个时态，如：与现在相反的if从句就用过去时；与过去相反用过去完成时（即过去的过
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