Unit 1 Carbon We Live By
Phase I First Sight 2
Video I Why ls Carbon the Key to Life? 2
Video II Keep Up with Carbon 4
Phase II Getting to Know 7
Warm-up Activity 7
Active Reading The Carbon Cycle 7
Phase III Engaging Yourself 13
Warm-up Activity 13
Further Reading:A Short History of the Earth's Climate 13
Phase IV Commitment 20
Vocabulary 21
Unit 2 Carbon Emissions
Phase I First Sight 28
Video I A Simple Explanation of Climate Change 28
Video II Europe's Climate in 2050 30
Phase II Getting to Know 32
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