目录：
Unit One Hello,New Friends!
1 Hello！I’m Baobao
2 This Is Mike
3 How Are You?
Unit Two Numbers Around Us
5 I Have Six Classes Today
6 I’m Nine Years Old
7 There Are Twelve Basketballs
Unit Three Lovely Animals
9 It’s a Cute Duck
10 It Has Two Big Ears
11 Kiki Is Not My Pet
Unit Four Revision I
13 Revision A
14 Revision B
Learning Tips & Self-assessment
Unit Five I Can Do Many Things
15 I Can Dance
16 I Can Play Ping-pong
17 I Can Sweep the Floor
Unit Six A Colourful World
19 Colourful Nature
20 Magic Colours
21 The Colours I Like
Unit Seven Meet My Family
23 Welcome to My Home
24 Family Photos
25 My Super Mum and Dad
Unit Eight Revision II
27 Revision A
28 Revision B
Culture Corner & Self-assessment
