Chapter 1 Social Studies‧History and Geography 社會科學、歷史和地理
Theme: School Life 學校生活
Unit 01 Our Day at School學校生活
Unit 02 School Rules 學校規則
Theme: Citizenship 公民權
Unit 03 Welcome to My Community 歡迎光臨我的社區
Unit 04 Being a Good Citizen 當一個好公民
Vocabulary Review 1 單字複習1
Theme: Culture 文化
Unit 05 Celebrating Holidays 慶祝節日
Unit 06 Holiday Traditions 節日傳統
Theme: National Symbols 國家的象徵
Unit 07 America’s Symbols 美國的象徵
Unit 08 National Flags 國旗
Vocabulary Review 2 單字複習2
Theme: Government政府
Unit 09 America’s Capital 美國的首府
Unit 10 Washington, D.C. 華盛頓D.C.
Theme: Geography 地理
Unit 11 Our Land and Water 我們的土地和水源
Unit 12 Where in the World Do We Live? 我們生活在世界何處?
Vocabulary Review 3 單字複習3
Wrap-Up Test 1 總複習1
Chapter 2 Science 科學
Theme: A World of Plants 認識植物
Unit 13 Parts of Plants 植物的各部位
Unit 14 What Do Plants Need? 植物生長需要什麼?
Theme: Animals and Their Homes 動物與其棲息地
Unit 15 Where Do Animals Live? 動物在何處生活?
Unit 16 Water Habitats 水棲地
Vocabulary Review 4 單字複習4
Theme: Weather and Seasons 天氣與季節
Unit 17 Weather 天氣
Unit 18 The Four Seasons 四季
Theme: The Solar System 太陽系
Unit 19 What Can You See in the Sky? 你能在天空看見什麼?
Unit 20 What Causes Day and Night 白天和黑夜的成因
Vocabulary Review 5 單字複習5
Theme: Changes in Matter 物質的轉變
Unit 21 Solids, Liquids, and Gases 固體、液體和氣體
Unit 22 The Water Cycle 水循環
Theme: The Human Body 人體構造知多少
Unit 23 Your Body 認識你的身體
Unit 24 The Systems of Your Body 認識你的身體系統
Vocabulary Review 6 單字複習6
Wrap-Up Test 2 總複習2
Chapter 3 Mathematics‧Language‧Visual Arts‧Music數學‧語文‧視覺藝術‧音樂
Theme: Geometry 幾何學
Unit 25 Shapes and Figures 形狀和圖形
Unit 26 What Am I?我是什麼?
Theme: Numbers and Counting 數字與數數兒
Unit 27 Counting Numbers 1 2 3數數兒
Unit 28 Comparing Numbers 數字大小比一比
Vocabulary Review 7 單字複習7
Theme: Language Arts 語言藝術
Unit 29 Being a Good Writer 當一個優秀作家
Unit 30 Writing Friendly Letters 書寫友善的信
Theme: Types of Writing 寫作類型
Unit 31 Aesop’s Fables伊索寓言
Unit 32 The Ant and the Grasshopper螞蟻和蚱蜢
Vocabulary Review 8 單字複習8
Theme: A World of Paintings 繪畫的世界
Unit 33 Kinds of Paintings 繪畫的種類
Unit 34 Painting and Drawing Materials繪畫和繪畫材料
Theme: A World of Music 音樂百匯
Unit 35 Musical Instruments 認識樂器
Unit 36 The Orchestra 管弦樂隊
Vocabulary Review 9 單字複習9
Wrap-Up Test 3總複習3
‧ Word List 單字表
‧ Answers and Translations 解答和課文翻譯
Workbook for Daily Review 練習本