全书按照单元划分，每单元内容分为六种课型，即“翻译帮·预习课·教材原文对译——教材帮·新知课·语言知识积累——作业帮·习题课·学业质量测评——语法帮·专题课·语法知识通关——高考帮·考试课·语言技能提升——名师帮·阅读课·文化意识培育”，知识讲练过程由基础到重难，从题中找规律，根据规律总结方法，由浅入深，讲解透彻、解析精准，可以有效帮助高中学生巩固教材知识，拓展课外文化，提升语言运用能力，高效、全面地备战高考。

UNIT 1 SCIENCE AND SCIENTISTS
Section I Reading and Thinking
Section II Learning About Language
Section III Using Language
Section IV Assessing Your Progress & Video Time
单元提升
单元综合检测卷
UNIT 2 BRIDGING CULTURES
Section I Reading and Thinking
Section II Learning About Language
Section III Using Language
Section IV Assessing Your Progress & Video Time
单元提升
单元综合检测卷
UNIT 3 FOOD AND CULTURE
Section I Reading and Thinking
Section II Learning About Language
Section III Using Language
Section IV Assessing Your Progress & Video Time
单元提升
单元综合检测卷
UNIT 4 JOURNEY ACROSS A VAST LAND
Section I Reading and Thinking
Section II Learning About Language
Section III Using Language
Section IV Assessing Your Progress & Video Time
单元提升
单元综合检测卷
UNIT 5 FIRST AID
Section I Reading and Thinking
Section II Learning About Language
Section III Using Language
Section IV Assessing Your Progress & Video Time
单元提升
单元综合检测卷
本书习题答案全解全析
教材习题答案