含蓄条件句用介词代替条件状语从句 用介词代替条件状语从句 常用的介词有with, without, but for。如: What would you do with a million dollars? (=if you had a million dollars) 如果你有100万元,你会做什么? We couldn’t have finished the work ahead of time without your help. (=if we hadn’t got your help) 没有你的帮助,我们不可能提前完成这项工作。 Without your help, we couldn’t have finished the work ahead of time. = But for your help, … = If it had not been for your help, … = Had it not been for you help, … 没有你的帮助,我们不可能提前完成这项工作。 刷题王 单词快速记忆法 新概念英语青少版
含蓄条件句 有时在虚拟语气中并不总是出现if引导的条件句,而是通过其他手段来代替条件句。如: I was ill that day. Otherwise, I would have taken part in the sports meeting. (副词) He telephoned to inform me of your birthday, or I would have known nothing about it. (连词) A man who stopped drinking water would be dead in about seven days. (定语从句) I might have given you more help, but I was too busy. (连词) Everything taken into consideration, they would have raised their output quickly. (独立主格结构)
1. If my lawyer___here last Saturday, he___me from going. A.had been, would have prevented B.had been, would prevent C.were, would prevent D.were, would have prevented
2. If it___for the snow, we___the mountain yesterday. A.were not, could have climbed B.were not, could climb C.had not been, could have climbed D.had not been, could climb
3. Without electricity(电) human life___quite difficult today. A. is B. will be C. would have been D. would be
4. I didn’t see your sister at the meeting, if she___, she would have met my brother. A. has come B. did come C. came D. had come
5. When the pencil is partly in a glass of water, it looks as if it___. A. breaks B. has broken C. were broken D. had been broken