Unit 1 Sports and Games 1
Topic 1 Are you going to play basketball? 1
Topic 2 Would you mind teaching me? 6
Topic 3 Which sport will you take part in? 12
Unit 2 Keeping Healthy 18
Topic 1 You'd better go to see a doctor 18
Topic 2 I must ask him to give up smoking 23
Topic 3 What should we do to fight SARS? 28
Review of Units 1-2 34
Unit 3 Our Hobbies 38
Topic 1 What hobbies did you use to have? 38
Topic 2 What sweet music! 43
Topic 3 What were you doing from seven to nine yesterday? 48
Unit 4 Our World 54
Topic 1 Plants and animals are important to us 54
Topic 2 I am sure there are no UFOs 58
Topic 3 The builders used live models,didn't they? 64
Review of Units 3-4 70
参考答案 74