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ny science fiction stories? (2) T: Have you ever ―Star wars‖? Do you think it’s realistic? Do you believe in aliens? Do you like this film? Why? Would you like to go into space? (3) T: Have you ever heard of Mars? Do you know what color Mars is? Step 2: Discussion T: What do you think life on Mars will be like? Encourage the students to have a discussion. Step 3: Presentationamp。 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.