Unit 1: Describing Objects  第一单元：描述物体特征

Lesson 1: Colors and Shapes　颜色与形状

Lesson 2: Forms of Objects　外形特点

Lesson 3: Describing Visual Impressions　描述视觉印象

Lesson 4: Describing a Scene or Space　描述场景与空间

Unit 2: Talking About Products 第二单元：谈论物品特点

Lesson 1:Types of Products　物品种类

Lesson 2: Materials and Specifications　材料与规格

Lesson 3: Product Information　介绍产品特点

Lesson 4: Comparing Products　比较物品

Enrichment Unit 1: Products and Culture 话题讨论单元1: 物品与文化

Unit 3: Describing People  第三单元： 描述人物印象

Lesson 1: Physical Features　生理特征

Lesson 2: Apparel and Attire　穿着打扮

Lesson 3: Describing Impressions of a Person　人物印象

Lesson 4: Portraying a Person　描绘人物

Unit 4: Introducing People  第四单元： 介绍人物简况  

Lesson 1: Industry and Profession　行业与职业

Lesson 2: Identity and Position　身份与职务

Lesson 3: Hobbies, Skills and Education　爱好、专长、学历

Lesson 4: Work Experience　工作经验

Lesson 5: Introducing a Person's Profile　介绍人物简况

Enrichment Unit 2: People and Society  话题讨论单元2: 人与社会 

Unit 5: Talking About Nature 第五单元： 谈论自然现象

Lesson 1: Nature and Weather　自然现象

Lesson 2: Natural Disasters　自然灾害

Lesson 3: Climate and Personal Feelings　气候与感觉

Lesson 4: Disaster Report　灾害介绍

Lesson 5: Comparing Climates and Reporting Natural Disasters 比较气候、报道灾情

Enrichment Unit 3: Climate and Environment 话题讨论单元3: 气候与环境  

Unit 6: Talking About Geography 第六单元： 谈论地理环境

Lesson 1: Geographic Environment　地理环境

Lesson 2: Natural Resources　自然资源

Lesson 3: Characteristics of a Place　地方特色

Lesson 4: Introducing an Area　介绍地区

Enrichment Unit 4: Tapping into Natural Resources 话题讨论单元4: 开发自然资源  

Unit 7: Talking About Cities  第七单元： 谈论城市 

Lesson 1: In the City　城市设施

Lesson 2: Urban Characteristics　城区特点

Lesson 3: Changes and Development of a City　城市发展与变化

Lesson 4: Introducing Cities　介绍城市

Enrichment Unit 5: Development and Challenges 话题讨论单元5: 发展与挑战