Book 4 Unit 4 Structure of Text A Introduction (Para. 1) : Two questions are raised to show that people have __1__ ideas about __2__ protection . The introduction paves the way for the author’s central argument . ↓ Body (Para. 2-10) : The author establishes and validates his criterion for making environmental choices by providing explanations and presenting a rebuttal to a counter-argument . Section One (Paras. 2-5) The author tries to establish a __3__ for people to follow when they make environmental choices. (Para. 2) The author defines environmental _ _4__ and environmental __5__ . (Paras. 3-4) The author gives examples “combating ozone __6__ and the __7__ effect” to explain what he sees as an environmental necessity. (Para. 5) A rule, called a __8__ environmentalism, for making environmental choices is presented. Section Two (Paras. 6-10) The author rebuts a different rule, called a sentimental environmentalism, which he says is characterized by excessive earth worship. (Para. 6) The author reviews a different rule, one which he calls a __9__ environmentalism. (Paras. 7-9)The author cites the debate about whether to __10__ for oil in ANWR to rebut the sentimental environmentalismand justify his own argument. (Para. 10)The author cites the debate about __11__ the spotted owl in Oregon vs. __12__ the livelihood of the logging families to justify his own argument. ↓ Conclusion (Paras. 11-13) The author restates his central argument : Human interests should be given __13__ over those of nature. (Para. 11) Nature should __14__ human beings. (Paras. 12-13) human beings should adapt to nature only when their survival is endangered by certain changes. Human beings protect the environment for their own sake rather than for that of __15__ . text structure of SA 填空.docx