中學生百科英語3：Cause&Effect（簡體書）

《中學生百科英語》是為廣大中學生朋友引進出版的一套知識性很強的閱讀教材。它以動物、植物、音樂、探險、發明等百科知識專題為線索，循序漸進地引導讀者在愉快的閱讀、思考、練習、聽朗讀、欣賞CNN節目、做游戲的過程中逐步提高閱讀能力，迅速擴大詞匯量。 本教材選材豐富生動、課程編排科學完整、版式新穎活潑、配套課件原汁原味，完美匹配我國中學英語現行教學要求，是不可多得的中學英語閱讀教材。

出版說明
本書使用說明
Unit 1 Explorers
Lesson 1 Burke and Wills: Across Australia
Lesson 2 Alexandra David-Neel: A French Woman in Tibet
Lesson 3 Vitus Bering: Across Siberia to North America
Lesson 4 Robert Scott: A Race to the South Pole
Lesson 5 Into the Deep: Ocean Exploration
Extension Activities
Video Highlights: CNN Video, Deep Sea Exploration
Activity Page: Adventure Trail
Dictionary Page: Understanding Definitions,
Unit 2 World Issues
Lesson 1 World Population Growth
Lesson 2 Changes in the Family
Lesson 3 Women and Change
Lesson 4 Rain Forests 88
Lesson 5 The Garbage Project
Extension Activities
Video Highlights: CNN Video, Lalitas Story
Activity Page: Crossword Puzzle
Dictionary Page: Working with Word Forms
Unit 3 A Mishmash, or Hodgepodge
Lesson 1 Roadrunners
Lesson 2 Afraid to Fly
Lesson 3 Languages and Language Diversity
Lesson 4 Skyscrapers
Lesson 5 Left- Handedness
Extension Activities
Video Highlights: CNN Video, The Green Skyscraper
Activity Page: Familiar Phrases 165
Dictionary Page: Understanding Grammar Codes
Lesson 1 Biospheres in Space
Lesson 2 Earthquakes
Lesson 3 Snow and Hail
Lesson 4 Photovoltaic Cells：Energy Source of the Future
Lesson 5 Biological Clocks
Extension Activities
Video Highlights：CNN Video，Ozone Depletion
Activity Page：Chemical Crossword Puzzle
Dictionary Page：Doing Dictionary Research
Unit 5 Medicine and Health
Lesson 1 Headaches
Lesson 2 Sleep and Dreams
Lesson 3 Health Care and Epidemics
Lesson 4 Medicine：From Le'eches to Lasers
Lesson 5 Cholesterol and Heart Disease
Extension Activities
Video Highlights：CNN Video，The Singing Doctor
Activity Page：Who Said Wmat?
Dictionary Page：Learning About Word Stress
Unit Quiz
Vocabulary
Skills Index
Video Transcripts