研究生英语阅读Unit1课后答案
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Unit 1
Environment
Learning Objectives
At the end of the unit, students will be able to:
1.have some general knowledge about the environment;
2.know about various kind of environmental problems;
3.talk about the causes, effects, and measures people should take about the
environmental problems;
4. master the key words and expressions concerning the environment.
Part I Warm-up Activities
A Directions:The following are some of the organizations devoted to the
environmental protection. Match them with the corresponding Chinese translations.
A. 联合国人类居住中心
B. 绿色和平组织
C. 国际环境情报网
D. 联合国环境规划署
E. 绿党
F. 联合国环境与发展大会
G. 国际自然和自然资源保护协会
1. United Nations Environment Program (UNEP) D 联合国环境规划署
2. International Environment Information System C 国际环境情报网
3. Green Peace Organization B 绿色和平组织
4. Green Party E 绿党
5. International Union for Conservation of Nature and Natural Resources (IUCN)
G 国际自然和自然资源保护协会
6. United Nations Conference on Environment and Development (UNCED)
F 联合国环境与发展大会
7. United Nations Center for Human Settlements (UNCHS)
A 联合国人类居住中心
B Directions:Below are three pictures conveying the environmental problems. Join
a partner, talk about what specific environmental problems they are. Then discuss
about their causes, effects and the measures people have to take to deal with these problems.
1. What is the environmental phenomenon?
2. What causes this environmental phenomenon?
3. What are the effects of this environmental phenomenon?
4. How can the human do to improve this situation?
Part II Listening
1. Deforestation
A Directions: Listen to a report about deforestation over the past 10 years. Choose one item among A, B, C and D which best matches each of the following questions.
1)What is the main cause of deforestation? (C)
A.The cutting down of tropical trees for urban facilities.
B.The global warming.
C.The cutting down of tropical trees for agriculture.
D.The forest fires.
2)How much area of forest was cut down or lost through natural causes each year in
the last ten years? (C)
A.Over four billion hectares.
B. Sixteen million hectares.
C. Thirteen million hectares.
D. Seven million hectares.
3)Which of the following countries have reduced their deforestation rates? (D)
A. China and India.
B. Brazil and Vietnam.
C. China, India, Vietnam and America.
D. Brazil and Indonesia.