Unit One (Economics and Trade) Text A Business and Social Responsibility Task One : Words to Know Task Two: Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Business and Your Life Words to Know Read the Following Passage and then Answer the Questions Below Text C How to Succeed in Business?Unit Two (Economics and Trade) Text A The Marketing Concept Task One : Words to Know Task Two: Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Marketing Is All around Us Words to Know Read the Following Passage and Decide Whether the Statements are True ( T) or False (F) Text C The Importance of SellingUnit Three (Information Technology) Text A The Web Lifestyle Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Internet Service Function Words to Know Read the Following Passage and then Answer the Questions Below Text C What Is Multimedia?Unit Four (Information Technology) Text A Safe Sex for Your Computer Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Computer Crime in America Words to Know Read the Following Passage and then Answer the Questions Below Text C Computer VirusesUnit Five (Animal Husbandry) Text A Fish Farming Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Raising Cows for Milk Words to Know Read the Following Passage and then Answer the Questions Below Text C Rabbits are Easy to RaiseUnit Six (Animal Husbandry) Text A Feeder Cattle Supplies Rise Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Raising Sheep Words to Know Read the Following Passage and then Answer the Questions Below Text C National Animal Identification System Unit Seven (Animal Husbandry) Text A Animal Husbandry Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Feed and Forage Production Conditions Words to Know Read the Following Passage and then Answer the Questions Below Text C How to Handle Chicken Safely?Unit Eight (Food and Nutrition) Text A The Making of Cheese Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Vitamins Words to Know Read the Following Passage and then Decide Whether the Following Statements areTrue (T) or False (F) Text C How Is Chocolate Made?Unit Nine (Food and Nutrition) Text A Household Food Security in the United States, 2005 Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Diets and Their Effects Words to Know Read the Following Passage and then Answer the Questions Below Text C Biodiversity for Food SecurityUnit Ten (Food and Nutrition) Text A Certifying Eligibility in the National School Lunch Program Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Again U. S. Food Industry Gears Up for Tougher Inspections in Fight against Terror Words to Know Read the Following Passage and then Answer the Questions Below Text C Cloned Animals Safe to EatUnit Eleven (Food and Nutrition) Text A Do Healthy School Meals Cost More? Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Competitive Foods. Soft Drinks vs Milk Words to Know Read the Following Passage and then Answer the Questions Below Text C National Nutrition MonthUnit Twelve (Biological Engineering) Text A Microbiology and You Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Molecular Biology Words to Know Read the Following Passage and then Answer the Questions Below Text C Copying What Comes NaturallyUnit Thirteen (Biological Engineering} Text A Gene Rustlers Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Cloning: Good Science or Bad Idea7 Words to Know Read the Following Passage and then Answer the Questions Below Text C The Father of GeneticsUnit Fourteen (Biological Engineering) Text A Biometrie Systems Open the Door Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B The Biological Revolution Words to Know Read the Following Passage and then Answer the Questions Below Text C ECO ResortUnit Fifteen (Biological Engineering) Text A Bioseeurity: Protecting Your Livestock and Poultry Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Global Contamination, Wildlife Health and Biotechnology Words to Know Read the Following Passage and then Answer the Questions Below Text C Global Contamination, Wildlife Health and BiotechnologyUnit Sixteen (Veterinary Science) Text A Careers in Veterinary Medicine Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Veterinarian Words to Know Read the Following Passage and Decide Whether the Statements Below are True (T)or False (F) Text C Veterinary Services Careers Program: Leading the Charge to Safeguard Animal HealthUnit Seventeen [ Veterinary Science) Text A Veterinary Vaccine Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Avian Influenza Words to Know Read the Following Passage and Decide Whether the Statements Below are True ( T)or False (F) Text C How People Can Protect Themselves and Their Families From Bird FluUnit Eighteen (Veterinary Science) Text A Animal Immune System Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Antibiotics for Animals Words to Know Read the Following Passage and Decide Whether the Statements Below are True ( T)or False (F) Text C Foot and Mouth DiseaseUnit Nineteen (Veterinary Science) Text A PRRS Control Strategies Task One : Words to Know Task Two : Read and Understand the Following Passage Task Three : Finish the Following Exercises Text B Postweaning Multisystemic Wasting Syndrome Words to Know Read the Following Passage and then Answer the Questions Below Text C Evaluating Your Swine EnterpriseUnit Twenty (Practical Writting) Text A 6th International Conference on Rabbit Production in Hot Climates Task One : Read and Understand the Following Conference Announcement Task Two : Finish the Following Exercises Text B Invitation for Bids Task One : Read and Understand the Following Passage Task Two : Finish the Following Exercises Text C Theft Deterrent System Task One : Read and Understand the Following Passage Task Two : Finish the Following ExercisesAppendix Ⅰ (附录) Glossary (词汇表)Appendix Ⅱ(附录二) Basic English Vocabulary for Specialties (专业英语基础词汇)Appendix Ⅲ(附录三) Frequently-Used Prefixes in Scientific Terms (常见科技术语)Appendix Ⅳ(附录四) Chinese and English Names of Some Departments and Specialties(各系、专业名称英汉对照表)Keys to the ExercisesReferences (参考文献)