2013年12月大学英语六级考试虚拟语气讲解13
2013年12月大学英语六级考试虚拟语气讲解13
表示与将来事实相反的虚拟条件句(对将来的事实实现的可能性不大)。其句子结构为：
从句：If + 主语+ should (或were) + 动词原形+……
主句：主语+ would (could, should, might) + 动词原形+……
例如：
⑴、If I were to work at this problem, I would do it in another way.要是我来解这道难题，我会用另外一种方法的。
⑵、If you were to do such a thing again, you would be punished. 如果你再做这样的事情，就会受到惩罚。
⑶、If I should work harder, I could make much more progress.假如我更努力学习的话，我会取得更大的进步。(事实上我不可能努力学习)
⑷、If it should rain tomorrow, I would stay at home.如果明天下雨的话，我将待在家里。（根据天气情况，明天不可能下雨）
⑸、If he should come, I could ask him for some advice.万一他来了，我就能够向他请教。（事实上他来的可能性很小）
⑹、If he came tomorrow, I would do it with him.如果明天他来的话，我将和他一起做此事。（事实上他来的可能性很小）
⑺、 If it should rain, the crops would be saved.(从句动词用should rain，主句动词用be)如果天下雨，庄稼可能就收获了。
⑻、 If he were to go fomorrow, he might tell you.(从句动词用were to, 主句动词用tell)如果明天他走的话，他可能会告诉你。
⑼、 If he were here, I would give him the books.(从句动词用were, 主句动词用give)如果他在这儿，我可能会把书给他。
注意：如果动作在进行中，从句(不是主句喔)要用："If + 主语+ 过去进行式动词 +……"
⑽、 If she were staying here now, I would let her ride my horse.(从句动词用were staying, 主句动词用let)如果她现在留在这儿，我可能会让她骑我的马。
