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Module A Following the Greats
　　Unit 1 What's He Famous for?
　　Unit 2 What Are They Doing?
　　Challenge Yourself A
Module B Living a Smart Life
　　Unit 3 How Much Is It?
　　Unit 4 It Is Good for the Environment
　　Challenge Yourself B
Module C Staying Safe
　　Unit 5 What Happened?
　　Unit 6 What Will You Do?
　　Challenge Yourself C
Self-check
Words and Expressions
My Vocabulary Bank