精讲课 笔记随视频锁定
复数巩固

右侧笔记支持独立滚动。边听名师连读拆解,边对照右侧的语法事实与统计数据笔记。

规则名词(复习)

  1. 一般情况 + s:books jobs
  2. 以s、x、sh、ch结尾 + es:buses, boxes, brushes, benches
  3. 辅音 + o 结尾 + es:potatoes §
  4. 以f、fe 结尾变为 v + es:wife → wives, leaf → leaves
  5. 以辅音 + y 结尾变为 i + es:baby → babies (boy不是辅音+y结尾 → boys)

不规则(单独记忆)

  • man → men
  • woman → women
  • foot → feet
  • tooth → teeth
  • child → children
  • sheep → sheep (单复同形)
  • fish → fish (单复同形)
单数名词 + is… 复数名词 + are…
This assistant is busy. Her feet are here.
My hair is black. The men are keyboard operators.
Your book is interesting. The children are in the classroom.