资源资源简介：

Subjunctive Mood Subjunctive mood---expressing hypothetical and non-factual meanings. I wish I were a bird. He behaves as though he were the owner． *Subjunctive mood in unreal conditional clauses Compare：If you don’t hurry, you will miss the bus. If I were you, I would accept his offer. 1. The form 假设类型 条件从句谓语动词形式 主句谓语动词形式与现在事实相反 v.-ed (were) should ( would, could, might +v.) 与过去事实相反 had + v-ed should( would, could, might+ have +v-ed) 与将来事实可能相反 v-ed (should +v; were to +v.) should ( would, could, might +v.) If I knew the fact now, I would tell you. If there were no gravity, we should not be able to walk. If I had not studied hard, I would have failed in the exam. Exe:：All of us ____ the party much more if there _____ quite such a crowd of people there.(TEM-4 2000-49) ①A. would enjoy B. will have enjoyed C. would have enjoyed D. will be enjoying ②A. weren’t B. hasn’t been C. hadn’t been D. wouldn’t been