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isten and plete the note. 4. Check the answer together as a class Step4. Practice 1. Explain the context of Part A3 2. Get the students to plete the conversation on their own with the information they got in Part A1amp。Part A2 3. Get two students to read the conversation out for the others to check the answers. 4. Explain some difficulties The prgramme started with a discussion about a survey conducted in schools in Sunshine Town. start with= begin with … 以 …… 開始 a survey conducted in schools 在學(xué)校里實(shí)施的調(diào)查 the situation on Earth 地球上的條件 do harm to … 傷害 …… 5. Get them to practice reading the conversation in pairs Step5. Speak up I. Leadin 1. Get the students to talk about the advantages and disadvantages of living on Mars 2. Say: Daniel and Simon are also talking about living on Mars. Please listen and find out: What does Simon think of living