在英语学习中,“either...or” 和 “neither...nor” 是两个非常常见的并列结构,用于表达选择或否定。它们看似相似,但用法和含义却有明显区别。本文将为你详细讲解它们的语法规则、使用场景及常见错误。
“Either...or” 表示“两者之一”,用于肯定句中,强调在两个选项中选择一个。
• You can either stay here or come with us.
• Either my brother or my sisters are coming to the party.
“Neither...nor” 表示“两者都不”,用于否定句中,强调两个选项都不成立。
• Neither Tom nor Mary likes coffee.
• Neither the students nor the teacher was late.
| 结构 | 含义 | 例句 |
|---|---|---|
| Either A or B | A 或 B(二选一) | You can have either tea or coffee. |
| Neither A nor B | 既不 A 也不 B | She likes neither apples nor oranges. |