Chapter 1 Social Studies ★ History and Geography 1

Unit 01 Our Community A society where we live together
Unit 02 Home and School Life
Unit 03 Different Cultures and Holidays
Unit 04 The American Government
Unit 05 World Religions
Review Test 1

Chapter 2 Social Studies ★ History and Geography 2

Unit 06 Our Land and Water
Unit 07 Oceans and Continents
Unit 08 Maps and Directions
Unit 09 Our Earth and Its Resources
Unit 10 Native Americans and Europeans in the New World
Native Americans and Europeans in the New World
Review Test 2

Chapter 3 Science 1

Unit 11 Seasons and Weather
Unit 12 The Parts of a Plant
Unit 13 Homes for Living Things
Unit 14 Oceans and Undersea Life
Unit 15 The Human Body
Review Test 3

Chapter 4 Science 2

Unit 16 How Can Matter Change?
Unit 17 How Long? How Tall?
Unit 18 Electricity
Unit 19 Our Solar System
Unit 20 Inside the Earth
Review Test 4

Chapter 5 Mathematics

Unit 21 Shapes
Unit 22 Numbers and Counting
Unit 23 Addition and Subtraction
Unit 24 Counting Money
Review Test 5

Chapter 6 Language ★ Visual Arts ★ Music

Unit 25 Read and Write
Unit 26 Types of Writing
Unit 27 A World of Lines and Colors
Unit 28 A World of Paintings
Unit 29 Instruments and Their Families
Unit 30 A World of Music
Review Test 6
Answers and Translations

Workbook for Daily Review (separate appendix)

Book structure and features

1.
All the English used in this book is vocabulary and expressions that American students learn in American schools.

2.
Through reading long, textbook-style passages and a variety of practice problems that strengthen the combined functions of reading, listening, and writing, you can fully master topic-related vocabulary and acquire background knowledge.

3.
The table of contents and syllabus, researched to enable repeated and extended learning, enhance your ability to apply and remember sentences, while naturally increasing the difficulty level from basic to advanced vocabulary.

4.
You can learn background knowledge and terminology about society and science, which will be helpful for various English tests such as the iBT TOEFL.


5.
As an appendix, the "Daily Test & Review Test" workbook is provided, which includes a Daily Test for each unit to check what was learned that day and a Review Test to review previously learned vocabulary.
Since vocabulary requires repeated confirmation, it is recommended to use it as a homework book.

6.
Key Words, Power Verbs, Word Families in the text, words and examples for all, E in Check Up.
Long text in Read and Answer, A in Daily Test in Workbook.
The dictation portion is recorded entirely in English by native speakers, so your listening skills will also improve.


7.
You can choose to study according to your level from the 6-volume series of 6 levels.