Unit 1 art Grammar学案

　　虚拟语气(1)

　　语法图解

　　探究发现

　　①If I had enough money I would buy a new car.

　　②If Masaccio were alive, hewould be amazed at how artists paint today.

　　③If Petershould come to our school, hecould go to our art classes.

　　④If it were to rain tomorrow, the sports meet would be put off.

　　⑤I wish I didn't go to school today.

　　⑥I wish Iwould take Miss Liang out to a superb restaurant for dinner.

　　⑦I'd rather you hadn't given me the present.

　　⑧Who first suggested they visit art galleries?

　　[我的发现]

　　(1)在虚拟条件句中，谓语动词用一般过去时(be动词常用were)表示与现在事实相反的情况，主句谓语则用"would/should/could/might＋动词原形"表示。(如例句①和②)

　　(2)在虚拟条件句中，谓语动词可用一般过去时/should＋动词原形/were_to＋动词原形表示与将来事实可能不符的情况，主句则用"would/should/could/might＋动词原形"表示。(如例句③和④)

　　(3)在wish后的宾语从句中，谓语动词用一般过去时表示与现在事实相反的情况，用"would/could/might＋动词原形"表示与将来相反的情况，用过去完成时表示与过去事实相反的情况。(如例句⑤和⑥)

　　(4)在would rather后的宾语从句中，谓语动词用一般过去时表示与现在或将来相反的情况，用过去完成时表示与过去相反的情况。(如例句⑦)

(5)在表示建议、劝告、命令或要求等意思后的宾语从句、表语从句或同位语从句中，谓语动词用"(should＋)动词原形"表示虚拟语气。(如例句⑧)