Unit 3 Conservation Writing Workshop 课件-2022-2023学年高中英语北师大版（2019）选择性必修第一册

Unit 3 Writing Workshop A “For” And “Against” Essay 学习目标 By the end of the two periods, you are able to Find out the main idea of the essay and figure out a “for” and “against” essay’s structure; List the main arguments and supporting details about the factory farming; Analyze the linking expressions and their functions in the essay; Discuss the given statements from two aspects; Write a “for ” and “against” essay and give comments according to the writing criteria You are going to write a “for” and “against” essay on one of the statements. Discuss and list the arguments for and against the statements. Then share your ideas. We should only have organic farming We should not use animal products for food or clothing [ˈeseɪ] n. 论说文；散文  [ɔːˈɡænɪk] adj. 不使用化肥的，有机的，绿色的  A “for” and “against” essay An essay is a formal piece of writing, in which the writer can state his/her opinions on the issue directly or indirectly. A ‘for and against’ essay is a ‘pros and cons’ essay, which need to present both sides in a fair way by discussing them objectively  and in equal detail. against: oppose(反对) for: in favor of / in agreement with   4 Pair Work better taste healthier and safer environmentally friendly We should only have organic farming We should not use animal products for food or clothing low production more workers high costs cruel ecological imbalance develop new materials necessary more nutrients（营养物） more humane ways Examples for example figures… according to Examples for instance Examples figures… A study shows that Examples figures… figures… factory farming organic farming What is your opinion? (OF) environmentally friendly methods of weed（杂草）, pest（害虫）, and disease control. (FF) animals are kept in a small closed area to produce a large amount of meat, eggs, or milk as cheaply as possible Words in the essay Involve [ɪnˈvɒlv] vt. 包含，需要 involved adj. 有关联的 involvement n. 参与 Involve doing sth 包含做某事，需要做某事 Institute [ˈɪnstɪtjuːt] (教育，专业等)机构 Re