A1

指示词: this/that/these/those

定义 / 说明

指示词帮助我们指向人或事物。我们根据距离和数量选择:近处用 this/these,远处用 that/those。单数形式用于一个对象,复数形式用于多个对象。它们在对话中非常常见,常用于展示、选择和识别。

关键规则

  • 近处单数用 this
  • 远处单数用 that
  • 近处复数用 these
  • 远处复数用 those
  • 可放在名词前,也可单独使用:This is nice. / This bag is nice.

例句

  • This is my seat. - 这是我的座位。
  • That house is very old. - 那栋房子很旧。
  • These shoes are new. - 这些鞋是新的。
  • Those boys are in my class. - 那些男孩在我班上。
  • I like this song. - 我喜欢这首歌。
  • Who are those people? - 那些人是谁?

常见错误

  • This shoes are dirty. -> ✅ These shoes are dirty.
  • That are my keys. -> ✅ Those are my keys.
  • These is my friend. -> ✅ This is my friend.

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