Module 2 DNA the secret of life Period Three Reading 课件

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1、Module2DNAthesecretoflifePeriodThreeReadingandVocabulary&CulturalCorner课件1．adv.然而，不过2．adj.赤裸的，无遮盖的3．v．相信，想像4．v．(因感到寒冷或恐惧而)战粟，发抖5．v．开始明白，开始理解，意识到Ⅰ.单词识记nonethelessbarefancyshudderdawn课前自主学习6．n．细节→adj.详细的7．n．保险→v．为……投保8．v．进化，演变→n．进化，演变9．adv.难以形容地→adj.难以形容的10v．区分→n．不同→v．与……不同detaildetailedinsu

2、ranceinsureevolveevolutionIndescribablyindescribabledifferentiatedifferencediffer1．die死于(内因)2．someextent在一定程度上3．aslong只要4．betrue对……适用5．detail详细地6．in轮流，交替7．in反过来8．laughmyeyes看着我笑9．comeanend结束10．hold垂着Ⅱ.短语天地oftoasofinturnsturnintotodownOnethingisalreadyclear—withthesenewdevelopments,lifeisgo

3、ingtobecomeevenmorecomplicated.[信息提取]句中出现了with的复合结构。[例句仿写]随着社会的发展，人们逐渐地意识到知识的重要性。Ⅲ.句型搜索Withthedevelopmentofsociety,peoplegraduallyrealisedtheimportanceofknowledge.阅读课文，根据课文内容判断正误。1．Whetherwehaveagooddietornot,scientistscanpredictourheightsbylookingatourparents.()2．Whenitcomestocharacterist

4、icsotherthanthosementionedinthe3rdparagraph,scientistshaveyettoknowexactlyhowtheyarerelatedtoourgenes.()3．Thosewhoenjoydangeroussportsmayhaveagenethatmakesthemseekformoreexcitement.()4．Justbecausescientistsmaysoonbeabletodescribeourgenesindetail,itdoesnotmeantheycansomedayreallysucceedinpr

5、edictingourfuture.()Ⅳ.预读理解×√√√(1)adj.仍然，不过Wecan'tactonyouradvice.Nonetheless，thankyouforgivingit.我们不能照你的建议去办。不过承蒙您提出来，十分感谢。(2)conj.(尽管如此)还是，然而，不过Wearegoing,nonethelessweshallreturn.我们要走了，不过我们还要回来。Shewasverytired，nonethelessshekeptonworking.她虽然很疲倦，然而她却继续工作。1．nonethelessadv.&conj.课堂互动探究单词扫描【

6、翻译句子】这消息也许是出乎预料，但它是真的。Thenewsmaybeunexpected；nonetheless,it'strue.Insureyourbaggagebeforeyouleavehome.离家前先给行李上保险。Morecarewouldinsureyouagainstmakingsomanymistakes.多加注意就能保证你不犯这么多的错误了。【归纳拓展】insurancen．保险insure...againststh为防止……而投保insureagainst...对……采取预防措施insurewith与……订保险合同insurefor保险金额；保费为2．

7、insurev.为……投保；接受保险(＋against)；保证，确保(that)Nomatterwhatprecautionsyoumaytake，youcan'tinsureagainsteveryeventuality.不管你采取什么样的预防措施，都不能确保万无一失。Whichcompanydoyouinsurewith?你与哪家公司订立了保险合同？Iadviseyoutoinsurethepaintingforatleast$20,000.我建议你给这幅画至少投保2万元。【翻译句子】许多公司都不愿意为年轻的司