人民教育出版社英语九年级(全一册)第一单元翻译答:”(by doing)3.复习现在完成时。(have/has + done)4.复习提建议的方法。(What about…? Why don‘t you…?)5.学习一些重点词组。(key phrases)[单元内容概述] 一.单词。1.名词类:pronunciation,voice,skill,grammar,comma,challenge,sentence,learner,speaker,solution,secret,term, service, status...