Unit 5
The Villain in the Atmosphere
Teaching Time
:8hours
Students
’level
:non-English majors of the second semester of the 1st year.
Teaching Objectives
:1.Get Ss to know the conditions of the pollution on earth; let the students realize the serious pollution of the earth; analyze the causes of the pollution on the earth; think over and discuss the ways to solve the issue.
2.About the text, Ss should grasp the text content, text structure, basic vocabularies and required grammar points of the ...


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