Unit 1textbook 教科书，课本conversation 交谈，谈话aloud 大声地，出声地pronunciation 发音，读音sentence 句子patient 耐心的，病人expression 表情，表示，表达式discover 发现，发觉Unit 1secret 秘密，秘诀，秘密的，保密的look up 查阅，抬头看grammar 语法repeat 重复，重做note 笔记，记录，注意，指出pal 朋友，伙伴physics 物理，物理学chemistry 化学memorinowledge 知识，学问lifelong 终身的，毕生的wisely 明智地，明地textbook stb? n. 教科书，课本eg: I study English by reading the textbook. This is an English textbook for Grade 9.Unit 1conversation ?nv??se??n] n. 交谈，谈话eg: Role-play the conversation.have a conversation (with sb) 与某人谈话eg: They are having a conversation: - How are you? - I am fine.Unit 1aloud louder, I can’t hear you.Unit 1pronunciation [pr??n?nsi?e??n] n. 发音，读音eg: I was a |
