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Table of Contents
Chapter 1 Social Studies ? History and Geography
Unit 01 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 7
History and Culture
Clues from the Past
Unit 02 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 11
The American Government
Three Important American Documents
Unit 03 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 15
The Election System of the United States
The American Presidential Election System
Unit 04 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 19
The American Civil War
The Civil War
Unit 05 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 23
Post-Civil War
Reconstruction
Unit 06 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 27
The Nation Grows
Industrialization and Urbanization
Unit 07 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 31
War and Revolution
The Age of Imperialism
Unit 08 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 35
World War II
World War II
Wrap-Up Test 1 ¡­¡­¡­¡­¡­¡­¡­¡­¡­ 39
Chapter 2 Science
Unit 09 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 43
Living Things and Their Environments
Interactions among Living Things
Unit 10 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 47
How Do Ecosystems Change?
Biomes and Ecological Succession
Unit 11 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 51
Earth¡¯s Surface
Earth¡¯s Changing Crust
Unit 12 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 55
Earth¡¯s Atmosphere
What Makes Up the Atmosphere?
Unit 13 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 59
The Properties and Structure of Matter
Atoms, Elements, and Compounds
Unit 14 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 63
Matter and How It Changes
Mixtures and Solutions
Unit 15 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 67
The Human Body
The Stages of Growth in the Human Body
Wrap-Up Test 2 ¡­¡­¡­¡­¡­¡­¡­¡­¡­ 71
Chapter 3 Mathematics ? Language?Visual Arts ? Music
Unit 16 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 75
Computation
The Order of Operations and Inverse Operations
Unit 17 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 79
Probability and Statistics
Ratios, Percents, and Probabilities
Unit 18 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 83
Stories, Myths, and Legends
Echo and Narcissus
Unit 19 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 87
Learning about Language
Common Mistakes in English
Unit 20 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 91
The Renaissance
The Rebirth of the Arts
Unit 21 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ 95
Musical Instructions
Italian for Composers
Wrap-Up Test 3 ¡­¡­¡­¡­¡­¡­¡­¡­¡­ 99
? School Textbook 101
? Answers and Translations 145
? Word List 162