Chapter 1? Social Studies?History and Geography社會人文學科

Theme: Technology Changes the World全球工業技術的改變

Unit 1? How Transportation Has Changed交通工具如何演變

Unit 2? Inventors and Inventions發明家和發明

Theme: Government政府

Unit 3? Choosing Our Leaders選出我們的首長

Unit 4? Presidents’ Day in February二月的總統日

Vocabulary Review 1? 單字複習1

Theme: The World Around Us世界各地

Unit 5? Countries Have Neighbors國家的鄰國

Unit 6? The Amazon Rain Forest亞馬遜雨林

Theme: Protecting the Earth保護地球

Unit 7? Protecting the Earth保護地球

Unit 8? The World’s Endangered Animals世界瀕危動物

Vocabulary Review 2? 單字複習2

Theme: World Religions世界宗教

Unit 9? World Religions世界宗教

Unit 10? Religious Holidays宗教節日

Theme: Europeans Come to the New World新世界的歐洲移民

Unit 11? Early Travelers to America美國的早期移民

Unit 12? The Pilgrims and Thanksgiving 清教徒和感恩節

Vocabulary Review 3? 單字複習3

Wrap-Up Test 1? 總複習1



Chapter 2? Science自然科學學科

Theme: Our Earth我們的地球

Unit 13?? Inside the Earth地球內部構造

Unit 14?? Earthquakes and Volcanoes地震和火山

Theme: The Solar System太陽系

Unit 15?? Why Does the Moon Seem to Change? 為何月亮有圓缺變化?

Unit 16?? The First Man on the Moon登上月球的第一人

Vocabulary Review 4? 單字複習4

Theme: Electricity電

Unit 17?? Electricity電

Unit 18?? Conserving Electricity節約用電

Theme: Motion and Energy移動和外力

Unit 19?? Motion and Forces移動和外力

Unit 20?? Magnets磁鐵

Vocabulary Review 5? 單字複習5

Theme: Sound聲音

Unit 21?? What Is Sound? 何謂聲音?

Unit 22?? Sounds and Safety聲音和安全

Theme: The Human Body人體

Unit 23?? The Organs of the Human body人體器官

Unit 24?? The Five Senses五大感官

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、語言、藝術、音樂學科

Theme: Numbers and Operations數字和運算

Unit 25?? Word Problems數學應用題

Unit 26?? Place Value數量位值

Theme: Multiplication and Division乘法和除法

Unit 27?? Multiplication and Division乘法和除法

Unit 28?? Skip Counting Equal Groups跳數運算

Vocabulary Review 7? 單字複習7

Theme: Myths神話

Unit 29?? What Are Myths? 何謂神話?

Unit 30?? Prometheus Brings Fire普羅美修斯神盜火

Theme: Learning about Language學習語言

Unit 31?? Nouns名詞

Unit 32?? Some Common Sayings常見的諺語

Vocabulary Review 8? 單字複習8

Theme: Visual Arts藝術

Unit 33?? Realistic Art and Abstract Art寫實藝術和抽象藝術

Unit 34?? Picasso and His Work畢卡索和他的創作

Theme: A World of Music世界音樂

Unit 35?? Many Kinds of Music音樂類型

Unit 36?? Modern Music現代音樂

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