动词语气

1. 陈述语气

• 用法
  描述现实
• 例句
  The rabbit ate the carrot. 这兔子吃了这胡萝卜。
  Did the rabbit eat the carrot? Was the rabbit hungry?（也属于疑问语气）

2. 祈使语气

• 用法
  命令请求
• 例句
  Rabbit,eat the carrot!
  Please,give me a thumbs-up!
• 技巧
  用第二人称(“你”)用一般现在时态
  去掉”你”,并保证动词原形
  • You eat the carrot! >Eat the carrot!
  • You don’t eat it! → Don’t eat it!
  • You are quiet! → Be quiet!
  • You never give up! > Never give up!
  • You give me coins! > Give me coins!

3. 虚拟语气

1. 表不可能的假设

1. 和现在事实相反
   条件句：过去式
   主句：would+动词原形
   用法：If I knew it, I would tell you.
2. 和将来事实相反（可能性很小）
   条件句：should+动词原形
   主句：would+动词原形
3. 和过去事实相反
   条件句：had +动词过去分词
   主句： would have + 动词过去分词

2. 虚拟语气表达愿望，请求建议，命令，等

• wish：可能性小
• hope：中性
• would rather
• 注意：
  • demand, suggest, insist, order.等词后接：should + 动词原型
    I demand that you should give me a carrot.

1. 对现在的愿望
   • 构成：wish+动词过去式
   • 示例：I wish that I were a rabbit.
2. 对过去的愿望
   • 构成：wish + (had/would have + 动词过去分词)过去完成式
   • 示例：I wish (that) I had eat the carrot.
3. 对将来的愿望
   • 构成：wish+ would/could/might+动词原形
   • 示例：I wish (that) I could eat the carrot.