Introduction
How to Use This Book
Chapter 1 Social Studies ★ History and Geography① | 9
Unit 01 Our Community社會環(huán)境 | 10
Unit 02 Home and School Life家庭與學校生活 | 14
Unit 03 Different Cultures andHolidays 文化與節(jié)日差異 | 18
Unit 04 The American Government美國政府 | 22
Unit 05 World Religions世界宗教 | 26
Review Test 1 | 30
Chapter 2 Social Studies ★ History and Geography② | 31
Unit 06 Our Land and Water土地與水資源 | 32
Unit 07 Oceans and Continents海洋與大洲 | 36
Unit 08 Maps and Directions地圖與方位 | 40
Unit 09 Our Earth and Its Resources我們的地球和資源 | 44
Unit 10 Native Americans and Europeans in theNew World 新大陸的美洲印第安人和歐洲人 | 48
Review Test 2 | 52
Chapter 3 Science ① | 53
Unit 11 Seasons and Weather季節(jié)與氣候 | 54
Unit 12 The Parts of a Plant植物的組成部分 | 58
Unit 13 Homes for Living Things生物的棲息地 | 62
Unit 14 Oceans and Undersea Life海洋和水生生物 | 66
Unit 15 The Human Body 人體 | 70
Review Test 3 | 74
Chapter 4 Science ② | 75
Unit 16 How Can Matter Change?物質如何變化? | 76
Unit 17 How Long? How Tall?多長?多高? | 80
Unit 18 Electricity 電 | 84
Unit 19 Our Solar System太陽系 | 88
Unit 20 Inside the Earth地球的內部 | 92
Review Test 4 | 96
Chapter 5 Mathematics | 97
Unit 21 Shapes 形狀 | 98
Unit 22 Numbers and Counting數字和計數 | 102
Unit 23 Addition and Subtraction加法和減法 | 106
Unit 24 Counting Money 數錢 | 110
Review Test 5 | 114
Chapter 6 Language ★ Visual Arts ★ Music | 115
Unit 25 Read and Write 閱讀和寫作 | 116
Unit 26 Types of Writing 寫作的類型 | 120
Unit 27 A World of Lines and Colors線條與色彩的世界 | 124
Unit 28 A World of Paintings繪畫的世界 | 128
Unit 29 Instruments and Their Families樂器的種類 | 132
Unit 30 A World of Music 音樂的世界 | 136
Review Test 6 | 140Index | 141
Answers and Translations | 147