• 例1:The children are too noisy. (孩⼦们太吵了。)(陈述语⽓,说明事实)
  • 例2:Don’t be so noisy, children! (孩⼦们,别这么吵!)(祈使语⽓,提出要求)
  • 例3:I wish they weren’t so noisy. (我希望他们不这么吵。)(虚拟语⽓,表达愿望)(后期课程有详解)