Unit One Before Reading Global Reading Detailed Reading After Reading Man in the Realm of Nature Zooming In: An Integrated English Course- Electronic Teaching Portfolio Directions: We human beings live on the earth and a/ways keep About the author developing our civilization. Where do you think Alexander Spirkin human civilization is heading? How can we live in harmony with nature Discuss with your group Dialectical materialism members and share your experiences with them Read and Think Environmental Issues planet Oath Group Discussion HUMANS NAT凵RE FINALLS 新世纪大学英语系列教材综合教程子OWe human beings live on the earth and always keep developing our civilization. Where do you think human civilization is heading? How can we live in harmony with nature? Discuss with your group members and share your experiences with them. Directions: About the Author Alexander Spirkin Read and Think Environmental Issues Group Discussion Dialectical Materialism