Unit 1

Part Ⅰ Text A:The Essence of Habit Formation

Part Ⅱ Skill Development

Part Ⅲ Culture Salon

Part Ⅳ Text B:How to Turn Bad Habits into Good Habits

Unit 2

Part Ⅰ Text A:Love Is Just a Thread

Part Ⅱ Skill Development

Part Ⅲ Culture Salon

Part Ⅳ Text B:The Roses from Heaven

Unit 3

Part Ⅰ Text A:Mental Health on Campus

Part Ⅱ Skill Development

Part Ⅲ Culture Salon

Part Ⅳ Text B:College Costs:Tuition Is Just the Beginning

Unit 4

Part Ⅰ Text A:Friends Can Be Good for Your Physical as Well as Your Emotional Wellbeing

Part Ⅱ Skill Development

Part Ⅲ Culture Salon

Part Ⅳ Text B:Smart Snacking

Test Yourself(Units 1-4)

Unit 5

Part Ⅰ Text A:Speech of Steve Jobs

Part Ⅱ Skill Development

Part Ⅲ Culture Salon

Part Ⅳ Text B:Steve Jobs One of a Kind

Unit 6

Part Ⅰ Text A:Only a Dime

Part Ⅱ Skill Development

Part Ⅲ Culture Salon

Part Ⅳ Text B:There are many different ways to win

Unit 7

Part Ⅰ Text A:Predicting Earthquakes

Part Ⅱ Skill Development

Part Ⅲ Culture Salon

Part Ⅳ Text B:How Earthquakes Happen

Unit 8

Part Ⅰ Text A:My Teacher's Simple Three-Word Phrase

Part Ⅱ Skill Development

Part Ⅲ Culture Salon

Part Ⅳ Text B:Cab Ride

Test Yourself(Units 5-8)

Appendix Ⅰ．Key to test yourself

Keys to Test Yourself(Units 1-4)

Keys to Test Yourself(Units 5-8)

Ⅱ．Proverbs（谚语）

Ⅲ．Word Formation

Ⅳ．Glossary