Unit 1 Will people have robots? 1
Unit 2 What should I do? 18
Unit 3 What were you doing when the UFO arrived? 36
Unit 4 He said I was hard-working 52
Unit 5 If you go to the party,you'll have a great time! 69
阶段评估：Review of units 1-5 84
Unit 6 How long have you been collecting shells? 94
Unit 7 Would you mind turning down the music? 112
Unit 8 Why don't you get her a scarf? 129
Unit 9 Have you ever been to an amusement park? 145
Unit 10 It's a nice day,isn't it? 161
阶段评估：Review of units 6-10 179
期末测试题 193
参考答案及听力原稿 207