【正文】
本冊教材供七年級第二學(xué)期試用。C H A P T E R F I V E I’m a boy. My energy es from food. I’m a robot. My energy es from electricity. 21 22 1 What’s in Hi’s hands? 2 What are Hi and Lo talking about? 3 Where does Lo’s energy e from? 4 What’s the weather like in the cartoon? 5 What will this unit probably be about? A chicken leg and an ice cream. Where their energy es from. Electricity. It’s rainy. Electricity. 101 A1 Do you know these things? What can they do? A2 What mon points are there among them? They all use electricity