Unit 1 Friends A What Is a Real Friend? B Pen Pals C Character Building Hobbies for Children D Why Do We Need Friends? Unit 2 Schools A UK Schools B American High School Life C Chinese Schools D The Flat Tyre Unit 3 The Colorful World A British Explorers Discover World's Largest Cave B The Death Valley C The Island of Ireland D The Sea Unit 4 The Environment and Creatures A What Is Pollution? ]3 Greener Diet C Bird of Sparrow D Body Clocks Unit 5 The Amazing Ocean A The Largest Animal Alive~Blue Whale B Oceans and Seas C Ocean Life D A New Shark Species Discovered Unit 6 Disasters A The Great Sichuan Earthquake B Facts about Natural Disasters C Great Value in Disaster D Global Warming Unit 7 Our Future A What Will Life in 2050 Be.Like? B What Will Man Be Like in the Future? C Scientists Plan to Record People's Dreams D The Nano Car from India Unit 8 Cultural Differences A How to Speak English in the U. S. ? B Religious Beliefs C Problems Caused by Cultural Differences D German Eating Habits Unit 9 The Internet A If | Had an E-mail B Advantages of Using Internet with Education C What Arc Computers Going to Bc Like in the Future D The Ways to Use the Internet Unit 10 Entertainment A Nat King Cole B Disneyland History C A Chance to Shine Again D Acrobatic Art Unit 11 Charity A To Be Kind-hearted B Best Children's Charities C Blood Donation D Billionaire Philanthropist Bill Gates Unit 12 Love A Bobby's Gift B A Loving Couple C Friends D Father's Love Answer Key