时间:2026-06-07 02:18:47来源:
“do”和“does”是英语中常用的助动词,用于构成疑问句、否定句和强调句。它们的使用与主语的人称和数有关,遵循“就近原则”。
| 用法 | 主语 | 助动词 | 例句 |
| 一般现在时 | I/We/You | do | I do my homework. |
| 一般现在时 | He/She/It | does | She does her homework. |
| 疑问句 | I/We/You | do | Do you like apples? |
| 疑问句 | He/She/It | does | Does he like apples? |
| 否定句 | I/We/You | don t | I don t like coffee. |
| 否定句 | He/She/It | doesn t | She doesn t like coffee. |
总结:do用于第一人称、第二人称和复数主语,does用于第三人称单数,遵循“就近原则”,即根据主语选择合适的助动词。