高二英语Module2DNAtheSecretsofLife(I)外研社.doc

高二英语Module2 DNA the Secrets of Life (I) 外研社 一. 本周教学内容： Module 2 DNA—the Secrets of Life (I) 二. 教学目标： 本模块介绍关于DNA的研究现状，必威体育精装版成果，并对未来这一高科技领域的发展进行展望，进一步激发学生探索生命科学的兴趣，培养学生团结协作的科学素养，帮助学生辨证思考转基因，克隆等高新技术的发展可能给人类带来的益处和负面效应及相应的道德挑战。并同时引入了与此相关的词汇，要求学生了解上述内容并掌握有关的词汇，培养语言技能。 ： take after hereditary have an （enormous） influence on question investigation perform an operation alter consequence trait to a great extent in detail nonetheless insure modify regulatory label molecular resistance drought resistant insecticide carcinogen transfer approve soybean oppose pimento edible transgenic issue inspection evolve bare indescribably frail fancy queer peculiar flaxen shaft shudder dawn differentiate 重点词语： take after have an （enormous） influence on question perform an operation alter consequence to a great extent in detail nonetheless insure modify resistance drought resistant transfer approve oppose issue inspection bare shudder differentiate 词语要点归纳： 1. question （1）n. 问、发问、询问、质问；疑问、怀疑；问题 ask sb. a question向某人提一个问题 put a question to sb. 向某人提问题 The question is what do you want to do? 问题是你想干什么? a question about sb. ／sth. 有关某人／事的问题 （2）①v. 询问、盘问、提问；怀疑；对……表示怀疑 question a witness审问证人 question sb. on his views询问某人的看法 Do you question his honesty? 你怀疑他的忠实吗? ②n. 询问、探问 make no question of对……不加怀疑 out of question毫无疑问 out of the question不可能；办不到的、不必谈的 【思维拓展】 questionable adj. 可疑的；不可靠的 questionably adv. questionnaire意见询问表 【活学活用】 There is no doubt that Mr. White’s having been in Guilin. ——There is no _________ that Mr. White’s having been in Guilin. 2. investigation n.调查 【思维拓展】 v. investigate调查、审查、检查 investigate the cause of a train accident调查一起火车事故的原因 investigate into an affair调查一件事