Unit 4 Unit Objectives Environment 6.Researching Independently locate and study a variety of resources (articles,books,videos,etc.)to know more about pollution cases you are concerned with 7.Academic language and discourse Get acquainted with some collocations related to environment Learn how to make your essay more coherent by use of effective transitions,repetition of key words,and clear use of reference words Comprehend stylistic differences between formal and informal English and acquire some formal expressionsUnit Objectives 6. Researching • Independently locate and study a variety of resources (articles, books, videos, etc.) to know more about pollution cases you are concerned with 7. Academic language and discourse • Get acquainted with some collocations related to environment • Learn how to make your essay more coherent by use of effective transitions, repetition of key words, and clear use of reference words • Comprehend stylistic differences between formal and informal English and acquire some formal expressions Unit 4 Environment