目录关于本书 All about your book 6
人口众多的世界 A world full of people 8
我们认识的人 People we know 10
我们的家庭 Our families 12
令人惊奇的身体 Your amazing body 14
覆盖全身的皮肤 It's all over you! 16
支撑身体的骨骼 Holding up your body 18
肌肉运动 How your body moves 20
保持肌肉健康 Keeping your muscles healthy 22
呼吸 Breathing in and out 24
咳嗽 喷嚏 打嗝 Cough!Sneeze!Hiccup! 26
心脏 Your heart 28
血液 Your blood 30
牙齿 Teeth 32
你吃的食物哪儿去了？ Where does your food go? 34
为什么我们需要食物？ Why do we need food? 36
排泄 Out of your body 38
脑袋里有什么？ What's inside your head? 40
导电的身体 Your electric body 42
这需要花时间练习 It takes time and practice 44
自动的身体 Your automatic body 46
眼睛的功能 Using your eyes 48
耳朵的功能 Using your ears 50
那是什么气味？ What's that smell? 52
好吃极了 That's tasty! 54
触觉 Your sense of touch 56
思考和记忆 Thinking and remembering 58
我的情绪 How am I feeling? 60
你想表达什么？ What do you mean? 62
做鬼脸 Making faces 64
声音 Lots of sounds 66
为什么我们要睡觉？ Why do we sleep? 68
婴儿是从哪儿来的？ Where do babies come from? 70
婴儿出生 A baby is born 72
成长 Growing up 74
长大成人 Becoming an adult 76
慢慢变老 Growing old 80
你感觉好吗？ Are you feeling well? 82
今天吃什么？ What will I eat today? 84
讲究卫生 Clean and shiny 86
怎样保证安全 How to stay safe? 88
你还记得吗？ Can you remember? 90
索引 Index 92