考点一if 的虚拟语气
If you come tomorrow, I will be delighted.
If you were me, you would be disappointed.
真实-非真实
1、表示与现在事实相反的情况
从句:If+主语+动词一般过去时(Be动词用were)
主句:主语+ should/would/might/could+do:
If I were you, I would take an umbrella.
2、表示与过去事实相反的情况
从句:If+主语+had+done
主句:主语+should/would/might/could+have done
If I had got there earlier, I should/would have met her.
3、表示与将来事实相反
从句:
①if+主语+were to do
②if+主语+should+do
③if+主语+动词一般过去式(be动词用were)
主句:主语+should/would/might/could+do
If she were to be here next Monday, I would tell her about the matter.
If he should come here tomorrow, I would talk to him.
If there were a heavy snow next Sunday, we would go skating.
If you come tomorrow, I will be delighted.
If you were me, you would be disappointed.
真实-非真实
1、表示与现在事实相反的情况
从句:If+主语+动词一般过去时(Be动词用were)
主句:主语+ should/would/might/could+do:
If I were you, I would take an umbrella.
2、表示与过去事实相反的情况
从句:If+主语+had+done
主句:主语+should/would/might/could+have done
If I had got there earlier, I should/would have met her.
3、表示与将来事实相反
从句:
①if+主语+were to do
②if+主语+should+do
③if+主语+动词一般过去式(be动词用were)
主句:主语+should/would/might/could+do
If she were to be here next Monday, I would tell her about the matter.
If he should come here tomorrow, I would talk to him.
If there were a heavy snow next Sunday, we would go skating.










