UNIT 1 ART
单元核心素养
Section I Reading and Thinking
语法1 while引导的让步状语从句
结构 not … but
语法2 动词不定式符号to的省略
Section II Learning About Language
语法3 不定式作表语
Section Ⅲ Using Language, Assessing Your
Progress & Video Time
语法4 find+宾语+宾语补足语
语法5 be+of+名词
句型 It is believed that
写作 通知的写作
UNIT 2 HEALTHY LIFESTYLE
单元核心素养
Section I Reading and Thinking
语法1 状语从句的省略
语法2 rather than 连接并列谓语
Section II Learning About Language
语法3 动词-ing形式的独立成分作状语
句型1 祈使句+and/or+陈述句
语法4 不定式的用法
Section Ⅲ Using Language, Assessing Your
Progress & Video Time
句型2 完全倒装句
写作 建议信的写作
UNIT 3 ENVIRONMENTAL PROTECTION
单元核心素养
Section I Reading and Thinking
句型 There is no/little doubt that
语法1 without 引出的含蓄条件句
语法2 that 引导的同位语从句
结构1 not only … but also
Section Ⅱ Learning About Language
语法3 whatever 引导的名词性从句
语法4 直接引语和间接引语
Section Ⅲ Using Language, Assessing Your
Progress & Video Time
结构2 with+宾语+宾语补足语
结构3 情态动词+have done
语法5 it 作形式主语替代that引导的主语从句
写作 关于环境保护问题的写作
UNIT 4 ADVERSITY AND COURAGE
单元核心素养
Section I Reading and Thinking
句型 It happens/happened that
语法1 含蓄条件的虚拟语气
Section II Learning About Language
语法2现在完成进行时