1 Sports and Games 1
1．Are you going to play basketball? 1
2．Would you mind teaching me? 9
3．Beijing will host the 2008 Olympics． 17
2 Keeping Healthy 25
1．How are you feeling today? 25
2．I must ask him to give up smoking 33
3．What should we do to fight SARS? 41
Review 1 49
3 Our Hobbies 53
1．I love collecting stamps 53
2．It sounds great! 61
3．What were you doing this time yesterday? 69
4 Our World 77
1．We share the world with plants and animals 77
2．I am sure there are no UFOs 85
3．The builders used live models,did't they? 93
Review 2 101