What are the four matters the Grammar-Translation Method emphasized in the study of a foreign language?

What are the four matters the Grammar-Translation Method emphasized in the study of a foreign language?

(P41 )The four matters are (1)the correctness( of a language), (2)the purity of a language, (3)literary excellence and(4)the use of Latin models.
【评分标准】全题共5分,答案含四点,全对得5分,每错一个扣1分,不答不得分。如答案要点不完整,酌情扣分。如表述有语法、拼写、标点等问题,也酌情扣分,但全题在这方面的扣分不得超过1分。