拓展：Do you know how to do it?
(用how時(shí)加賓語(yǔ)it)和Do you know what to do?(用what時(shí)不加賓語(yǔ))因?yàn)閣hat本身是代詞,就可以直接做do的賓語(yǔ),而how是副詞,不能做賓語(yǔ)；且do做及物動(dòng)詞,所以后面要補(bǔ)充出其賓語(yǔ)。
2024-10-19
拓展：Do you know how to do it?
(用how時(shí)加賓語(yǔ)it)和Do you know what to do?(用what時(shí)不加賓語(yǔ))因?yàn)閣hat本身是代詞,就可以直接做do的賓語(yǔ),而how是副詞,不能做賓語(yǔ)；且do做及物動(dòng)詞,所以后面要補(bǔ)充出其賓語(yǔ)。