Step 1 lead-in Activity 1: free talkT: What’s the topic of this Unit?Ss: life in the future.Q: What will happen in the future as our technology develops?Show a picture about human cloning. T: Do you think this kind of change is good or bad?Ss: bad.Activity 2: Show some interesting pictures about some future inventions.T: There is a place where you can see many similar inventions. --- Spac