【正文】
practice (1) T: Daniel is thinking about what i t might be like to live on Mars. He is paring life on Earth to what life might be on Mars and whether Mars would be a better or worse place to live. (2) Ask Ss to plete Part A in pairs, and encourage them to think of reasons for answers. Step 4: Practice (1) T: Daniel is dreaming about camping on the moon. What should he take with? (2) Ask Ss to plete Part B in pairs. (3) Ask one student to read out the name of the object in turn. Then ask Ss whether they think Daniel should take the object. (4) Encourage the Ss to give reason