Unit 1 Sports and Games 1
Topic 1 Are you going to play basketball? 1
Topic 2 Would you mind teaching me? 19
Topic 3 Which sport will you take part in? 41
Unit 2 Keeping Healthy 62
Topic 1 You'd better go to see a doctor 62
Topic 2 I must ask him to give up smoking 81
Topic 3 What should we do to fight SARS? 105
Units 1-2综合测试 128
Unit 3 Our Hobbies 137
Topic 1 What hobbies did you use to have? 137
Topic 2 What sweet music! 157
Topic 3 What were you doing from seven to nine yesterday? 179
Unit 4 Our World 199
Topic 1 Plants and animals are important to us 199
Topic 2 I am sure there are no UFOs 219
Topic 3 The builders used live models,didn't they? 238
Units 3-4综合测试 260
参考答案 270