Unit One Growing Pains
Passage 1 The Fish I Didn’t Catch
PaSsage 2 The Song of Birds
Passage 3 The Wonderful Eye
Unit Two Study Actively and Effectively
Passage 1 How to Study
Passage 2 Seeing by Touching
Passage 3 Learn to Do Some Exercises
Unit Three Let’s Go Swimming
Passage 1 Swimming
Passage 2 The Girl Who Swam the Channel
Passage 3 Sports Physicals
Unit Four Looking Nice and Proper
Passage 1 Why Do We Wear Clothes?
Passage 2 What Clothes Should We Wear?
Passage 3 A Few Essential Health Tips。
Unit Five Culture and Customs
Passage 1 American Customs
Passage 2.American Culture
Passage 3 When It’s Just You in an Emergency
Unit Six Clever and Lovable Animals
Passage 1 Do Animals Have Intelligence?
Passage 2 Kenny the Koala
Passage 3 About Dreams
Unit Seven Mind Your Hands and Feet
Passage 1 Start Off on the Right Foot
Passage 2 Avoiding Germs
Passage 3 Laughter Is the Cure
Unit Eight Insect and Worm
Passage 1 Earth’S Wiggly Wonder
Passage 2 The Female Mosquito
Passage 3 How Much Rest Is Enough?
Unit Nine Teen Life
Passage 1 Being Overweight and Living With It!
Passage 2 Sweet Olsen Twins
Passage 3 WhY Does Hair Turn Gray?
Unit Ten Trips and Journeys
Passage 1 My Holidays to Sydney
Passage 2 A Trip to Toronto
Passage 3 Energy CycleJ
Unit Eleven Social Communication
Passage l British People and American People
Passage 2 Don’t Waste Precious Time
Passage 3 Your Body Knows Best
Unit Twelve Famous People
Passage 1 Florence Nightingale(1)
Passage 2 Florence Nightingale(2)
Passage 3 Become a Habitual Tea Drinker
Unit Thirteen Machines That Make Life Comfortable
Passage 1 Air Conditioning
Passage 2 The Cars of the Future
Passage 3 Health Tip.Playground Safety
Unit Fourteen Historical Events
Passage 1 A Race to the Pole
Passage 2 Christopher Columbus
Passage 3 Sleep Disorder
Unit Fifteen Human and Nature
Passage 1 The Salt of the Earth
Passage 2 Human and Environment
Passage 3 What Is Depression?
Appendix Key to Exercises
