PartⅠ Exercises Science Report Lesson 1 Painless Vaccines Lesson 2 Sleeping Rats Dream Lesson 3 Importance of Breast Feeding Lesson 4 Cloning Humans Lesson 5 Salt and Blood Pressure Lesson 6 New Study of Early Humans Lesson 7 Self-Healing Plastic Lesson 8 WHO Campaign Against Epilepsy Lesson 9 Largest Cell Phone Study Lesson 10 Cheney/Heart Lesson 11 New Broccoli Study Lesson 12 Springtime Ozone Loss Lesson 13 Hypoxia/Flying Lesson 14 Intel Science Talent Search Lesson 15 WHO Report on Noise Development Report Lesson 16 World Social Forum Lesson 17 High Cost of AIDS Drugs Lesson 18 Human Rights/Energy Companies Lesson 19 Family Planning Policy Lesson 20 Breastfeeding and AIDS Lesson 21 Peace Prize for Women Lesson 22 Craftswomen Around the World Lesson 23 Reducing the Digital Divide Lesson 24 Computer for Children Lesson 25 Community Radio Lesson 26 UN Polio Campaign Lesson 27 African Child Slaves Lesson 28 World Mothers Study Lesson 29 World Jobs Report Lesson 30 WHO/ Infectious Diseases Part Ⅱ Key to Science and development Reports Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10 Lesson 11 Lesson 12 Lesson 13 …… PartⅢ PartⅣ