no boy who went to 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.

　　断句：原则：长度适中和语法结构完整

　　方法：寻标志，断长句

　　标点：从属连词which，并列连词and

　　从句结束位置：下一组谓语动词前 could be

　　成分分析：

　　主干：no boy could be ignorant

　　修饰：who went to a grammar school 定从，修饰名词boy

　　that the drama was a form of literature 宾从，修饰ignorant

　　which gave glory to Greece and Rome and might yet bring honor to England 定从，修饰整个句子

　　翻译：

　　但凡读过文法学校的孩子都不会忽视戏剧这种文学形式,它曾经给希腊和罗马带来荣耀，并且还可能会给英国带来荣耀。