已认证时光如梦为您分享以下优质知识
以下是虚拟语气的时态记忆表格及要点归纳,结合了搜索结果中的核心内容:
| 时间类型 | 条件从句动词形式 | 主句动词形式 | 例句 |
|---|---|---|---|
| 与现在事实相反 | 过去式 (be动词用were) | would/could/might + 动词原形 | If I were you, I would study harder. |
| 与过去事实相反 | had + 过去分词 | would/could/might + have + 过去分词 | If you had come, you would have met her. |
| 与将来事实相反 | should/were to + 动词原形 | would/could/might + 动词原形 | If it should rain, we would cancel the trip. |
wish从句
现在愿望:过去式(如I wish I knew the answer.)
过去愿望:had + 过去分词(如I wish I had gone there.)
建议/命令类动词(如suggest, demand)
从句用 “(should) + 动词原形”(如He suggested that she leave at once.)
固定句型
It’s time that...:过去式(如It’s time we left.)
as if/though:根据时间选择过去式或had done(如He talks as if he were an expert.)
时间轴法:
现在相反 → 用过去式;
过去相反 → 用had done;
将来相反 → 用should/were to。
省略if的倒装:
将were/had/should提前(如Were I you → If I were you)。
关键词联想:
wish/suggest等词后必接虚拟形式。
避免混淆真实条件句(如If it rains, I will stay.)与虚拟语气。
be动词在虚拟中统一用were(非正式语境可用was)。
如需更详细例句或练习,可参考或。