Unit 1 I. Word Study Ⅱ. Active Reading The Theory of Cosmetic Relativity Ⅲ. Language Points Study Ⅳ. Vocabulary and Structure Exercises Ⅴ. Bilingual Studies 1. Bilingual Analysis 2. Translation Ⅵ. Vocabulary Builder 1. Vocabulary Building Skill 2. Business English Word Building Activities Ⅶ. Writing 1. English Writing Basics: Diction-l 2. Writing Activities Ⅷ. Improving Your Reading Speed 1. Calculate Your Current Reading Rate 2. Timed Reading Comprehension Tasks Unit 2 Ⅰ. Word Study Ⅱ. Active Reading How to Mark a Book Ⅲ. Language Points Study Ⅴ. Vocabulary and Structure Exercises Ⅵ . Bilingual Studies 1. Bilingual Analysis 2. Translation Ⅶ. Vocabulary Builder 1. Vocabulary Building Skill 2. Vocabulary Building Activities Ⅷ. Writing 1. English Writing Basics: Diction-2 2. Writing Activities Ⅸ. Improving Your Reading Speed 1. Calculate Your Chrrent Reading Rate 2. Timed Reading Comprehension Exercise Unit 3 Ⅰ. Word Study Ⅱ. Active Reading One World One Economy Ⅲ. Language Points Study Ⅳ. Vocabulary and Structure Exercises Ⅴ. Bilingual Studies 1. Bilingual Analysis 2. Translation Ⅵ. Vocabulary Builder 1. Vocabulary Building Skill 2. Vocabulary Building Activities Ⅶ. Writing 1. English Writing Basics: Sentence Building 2. Writing Activities Ⅷ. Improving Your Reading Speed 1. Calculate Your Current Reading Rate 2. Timed Reading Comprehension Tasks Unit 4 Ⅰ. Word Study Ⅱ. Active Reading Is There Life on MARS? Ⅲ. Language Points Study Ⅳ. Vocabulary and Structure Exercises Ⅴ. Bilingual Studies 1. Bilingual Analysis 2. Translation Ⅵ. Vocabulary Builder 1. Vocabulary Building Skill N 2. Vocabulary Building Activities Ⅶ. Writing 1. English Writing Basics: Sentence Variety 2. Writing Activities Ⅶ. Improving Your Reading Speed 1. Calculate Your Current Reading Rate 2. Timed Reading Comprehension Tasks …… Unit 5 Unit 6 Unit 7 Unit 8