知识扩展
易混词辨析
reading a book、read a book、reading books、looking at a book
1. reading a book：动词短语（现在分词）“看书”（强调 “阅读内容”，如 “He is reading a book”）；
2. read a book：原形短语（如 “I read a book every night”）；
3. reading books：“看多本书”（如 “She is reading books this week”）；
4. looking at a book：“看这本书”（仅指 “看外观 / 封面”，不强调阅读，如 “He is looking at a book on the shelf”）。
同义短语
reading books（看书）
实用搭配
reading a book in the park（在公园看书）
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