Unit 1 Food
Part One Lead-in Listening
Part Two Speaking Tasks
Part Three Reading Task One
Genetically Modified Food
Part Four Reading Task Two
Interesting Foods
Part Five Intercultural Reading
New Year’s Eve（除夕）
Unit 2 People
Part One Lead-in Listening
Part Two Speaking Tasks
Part Three Reading Task One
From Disadvantage to Advantage
Part Four Reading Task Two
Steve Jobs
Part Five Intercultural Reading
Valentine’s Day（情人节）
Unit 3 Everyday Science
Part One Lead-in Listening
Part Two Speaking Tasks
Part Three Reading Task One
Supermarket Tech
Part Four Reading Task Two
Why Study Science
Part Five Intercultural Reading
Easter（复活节）
Unit 4 On the Environment
Part One Lead-in Listening
Part Two Speaking Tasks
Part Three Reading Task One
Take Care of Our Environment
Part Four Reading Task Two
Life with Garbage
Part Five Intercultural Reading
Boxing Day（节礼日）
Unit 5 On Health
Part One Lead-in Listening
Part Two Speaking Tasks
Part Three Reading Task One
You Have Cancer
Part Four Reading Task Two
Vegetables and Cancer
Part Five Intercultural Reading
Thanksgiving Day（感恩节）
Unit 6 Survival Tips
Part One Lead-in Listening
Part Two Speaking Tasks
Part Three Reading Task One
How to Survive in the Desert
Part Four Reading Task Two
Think and Live：How Your Attitude Can Make All the Difference
Part Five Intercultural Reading
April Fools’ Day（愚人节）
Unit 7 Anecdotes
Part One Lead-in Listening
Part Two Speaking Tasks
Part Three Reading Task One
Interesting“Cats”
Part Four Reading Task Two
Who Entered Mrs.Clarke’s House?
Part Five Intercultural Reading
Unit 8 Life Philosophy
Part One Lead-in Listening
Part Two Speaking Tasks
Part Three Reading Task One
Do Something for Yourself
Part Four Reading Task Two
The Road to Success
Part Five Intercultural Reading
Halloween（万圣节前夜）
Unit 9 On Reading
Part One Lead-in Listening
Part Two Speaking Tasks
Part Three Reading Task One
Being an Active Reader
Part Four Reading Task Two
Good Study Habits for Successful Students
Part Five Intercultural Reading
Mother’s Day（母亲节）
Unit 10 On the Move
Part One Lead-in Listening
Part Two Speaking Tasks
Part Three Reading Task One
Americans on the Move
Part Four Reading Task Two
American Citizenship by Birth
Part Five Intercultural Reading
Father’s Day（父亲节）
