初中·課本中不會教你的 363　come in, come into和enter

363　come in, come into和enter

1　come in 意為“進來”，單獨使用，in 是副詞，后面不接名詞。

He was reading when I came in . 我進來時他在讀書。

She didn't allow the stranger to come in . 她不允許那個陌生人進來。

2　come into 意為“進來，進入”，into 是介詞，后面必須接名詞。

Please ring the bell before you come into the room. 進入房間前請先按門鈴。

We came into the hall one by one. 我們一個接一個進入大廳。

3　enter 也表示“進入”，正式用詞，為及物動詞，后面直接跟賓語。

The teacher entered the classroom with a book in his arm. 老師腋下挾著一本書走進教室。

She entered the university at the age of eighteen. 她18歲上了大學(xué)。