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questions such as: What’s the most important factor if we try to municate with an alien?/How to understand what the aliens are actually saying?/What can you learn from the passage? Task one: group discussion Purpose: To create a different world leading to the future。 To train Ss’ reading skill. Step II. Text reading: : (T: I have a dream. One day we’ll talk with another kind of being from some pla. So what should we do now to make the dream e true?) Movie show. The meaning of “virtual reality”. How to