与美国小学生一起学英文 有趣的阅读 3PDF电子书下载

前言 3

推荐学习方法 4

每日检查表 8

Science 10

UNIT 01 Human Body 10

UNIT 02 North Pole 13

UNIT 03 Pine Tree 16

UNIT 04 Bird Nest 19

UNIT 05 Bee 22

UNIT 06 Body Temperature 25

UNIT 07 Fresh Water 28

UNIT 08 Magnet 31

UNIT 09 Elephant 34

UNIT 10 Skin 37

UNIT 11 Soil 40

UNIT 12 Gorilla 43

Social Studies 48

UNIT 13 Family's Special Day 48

UNIT 14 Home 51

UNIT 15 Government 54

UNIT 16 Continent 57

UNIT 17 Custom 60

UNIT 18 Healthy Food 63

UNIT 19 Natural Resource 66

UNIT 20 The People 69

UNIT 21 Christopher Columbus 72

UNIT 22 The War 75

UNIT 23 Slavery 78

UNIT 24 President 81

Math 86

UNIT 25 Addition 86

UNIT 26 Hexagon 89

UNIT 27 Calculator 92

UNIT 28 Inch 95

Art 100

UNIT 29 Canvas 100

UNIT 30 Craft 103

Music 108

UNIT 31 Lullaby 108

UNIT 32 Horn 111

Answers 115