No boy who went a grammar school could be ignorant that the drama was a form of literature which gave glory to Greece and Rome and might yet bring honor to England.

一、断句：寻标志、断长句;

(47) ①no boy who went a grammar school could be ignorant //②that the drama was a form of literature //③which gave glory to Greece and Rome and might yet bring honor to England.

断句的标志优先选择标点符号，若无，可选择从属连词断句;

二、理解：按照语法规则理解句子含义

主语为no boy，后边跟上who定语从句用来修饰限定no boy，谓语为could be ignorant，宾语为that the drama was a form of literature，所以that为宾语从句，a form of literature 后边跟上which gave glory to Greece and Rome and might yet bring honor to England.定语从句，用来修饰限定a form of literature。

三、组成完整句子

译文：每个进入文法学校的人都不会忽略戏剧是一种文学形式，这种文学形式赋予希腊和罗马以荣耀，并且可能给英国带来荣耀。