Hit the books 是什么意思？为什么 books 必须用复数？

Hit the books 表示开始认真、用功地学习，通常用于考试前或休息很久之后。这个表达偏美式口语；英式英语谈考前复习时更常说 revise，作文中可用 study hard。

什么情境适合说 hit the books？

练习在对话中灵活使用英语词汇

hit the books; hit the books for an exam; time to hit the books

My finals start in two weeks, so tonight I really need to hit the books.
He hit the books every evening after work and passed his accounting exam in June.

修改前I can't come tonight because I have to hit the book.

修改后I can't come tonight because I have to hit the books.

这个习语中的 books 固定用复数。单数 hit the book 更像字面上击打一本书。原句只需在 book 后补上 s。

Hit the books 是开始学习，hit the sack 是去睡觉，hit the road 则是出发上路。动词一样，后面的名词决定意思：After three hours of revision, I finally hit the sack。

The exam is on Monday and I haven't opened my notes yet, so this weekend I'll ___.

(hit the books / hit the sack)

查看答案

hit the books — 周一就考试，笔记却还没打开，句子要表达周末开始用功，所以选 hit the books。Hit the sack 表示上床睡觉，不是这里要说的复习行动。

写一次即将到来的考试或测验。说明准备什么时候开始，以及要复习什么。

My driving theory test is on 12 October, so from tomorrow I'll hit the books and revise road signs every evening.

用正在学的词造句。LetsWords 检查用法和语法，提供修改与母语解释，再通过复习巩固。