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高中英语人教版选修8课件:Unit 2 第三学时 using language

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英语·选修8(人教版),第三学时 UsingLanguage:Reading,ListeningandSpeaking,语篇理解口语训练要点讲与练栏目链接,语篇理解Task1快速阅读课文“Thereturnofthedinosaurs?”,以约30词写出文章的段落大意。温馨提示:本文是议论文。写议论文的摘要时,要扣住文章的观点及作者持某种观点的理由。_______________________________________________________________________________________________________________________________________________________________________________________________________________________Althoughpeoplewishandsuggestthatfierce,extinctanimalscanbebroughtbacktolife,theauthorthinksitimpossibleorunsuitabletoclonethemandheexplainsthereasons.(30words)语篇理解口语训练要点讲与练栏目链接,语篇理解Task21.ThefilmJurassicParkispopularbecause________.A.itprovesthecloningofmammalsisstillanewscienceB.itproveshowtheideastruckamixtureoffearandexcitementintopeople'sheartsC.itproveswearealongwayfrombeingabletocloneextinctanimalsD.itprovesthepossibilityofcloningfierceandextinctwildanimalsB语篇理解口语训练要点讲与练栏目链接,语篇理解2.Thefollowingstatementistrueexcept________.A.Thecloningoffrogshappenedin1950sB.Thefirstexperimentalclonesofmicewasin1981C.Thefirstexperimentalclonesofcowswasin1983D.TheChina'sfirstcloneofamammalwasin1996D语篇理解口语训练要点讲与练栏目链接,语篇理解3.Thatextinctanimalslikedinosaurscanbebroughtbacktolifeisimpossibleorunsuitable.Thefollowingreasonistrueexcept________.A.TheinitalrequirementisthatyouneedperferDNAB.Ifthereisnotenoughdivesityinthegrouptoovercomeillnesses,alleffortsofcloningwillbeinvainC.DiversityinagroupmeanshavinganimalswiththeirgenesarrangedinthesamewayD.Itwon'tbefairtocloneanyextinctanimalsiftheyweretoliveina200C语篇理解口语训练要点讲与练栏目链接,语篇理解4.Whatistheauthor'sattitudeinthispassage?A.Subjective.B.Positive.C.Favorable.D.Objective.5.Whatisthemainideaofthepassage?A.Itprovesthereturnofthedinosaurs.B.Itshowsthehistoryofcloningdinosaurs.C.“Thereturnofthedinosaurs”isimpossibleorunsuitable.D.“Thereturnofthedinosaurs”isaexcitedstory.DC语篇理解口语训练要点讲与练栏目链接,语篇理解口语训练要点讲与练栏目链接,口语训练PartARolePlay情景介绍:Kate与George在谈论克隆绝种动物。角色:KateandGeorge任务:(1)请根据中文提示提出问题。(2)请你的同学根据课文内容回答你的提问,然后你们互换角色进行口语练习。Q1:平民百姓对克隆绝种动物有兴趣吗?________________________________________________________________________Q1:Areordinarypeopleinterestedincloningextinctanimals?A1:Yes,theyare.语篇理解口语训练要点讲与练栏目链接,口语训练Q2:在《侏罗纪公园》这部电影中,科学家克隆了什么动物?________________________________________________________________________Q2:WhatanimalsdidthescientistscloneinthefilmJurassicPark?A2:InthefilmJurassicPark,ascientistclonesseveraldifferentkindsofextinctdinosaurs.语篇理解口语训练要点讲与练栏目链接,口语训练Q3:为什么说要想克隆绝种动物,我们还有很长的路要走?________________________________________________________________________Q3:Whydowesayitisalongwayfrombeingabletoclonemammals?A3:Becausethecloningofmammalsisstillanewscienceanditsstorybeganseriouslyinthe1995s.语篇理解口语训练要点讲与练栏目链接,口语训练Q4:能否克隆像恐龙这样的动物?________________________________________________________________________Q4:Isitpossibletocloneextinctanimalslikedinosaurs?A4:No,itisn't.语篇理解口语训练要点讲与练栏目链接,口语训练Q5:不能克隆像恐龙这样的绝种动物的主要原因是什么?________________________________________________________________________Q5:Whatarethemainreasonsfornotbeingabletocloneextinctanimalslikedinosaurs?A5:Therearethreemainreasons.Firstly,youneedperfectDNA.Secondly,therewillnotbeenoughgeneticvariationinthegrouptobeabletoresistnewillnesses.Thirdly,itwouldbeunfairtocloneanyanimalthatwouldhavetoliveinazoo.语篇理解口语训练要点讲与练栏目链接,PartBRetelling口语训练请用自己的话复述课文,你可以参照上述问题及其答案。关键词:cloneextinctanimalsgeneticvariation____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ThoughthepopularityofthefilmJurassicParkshowedordinarypeopleinterestedincloningextinctanimals,infact,itisstillalongwaytoclonemammalsbecauseitisanewscienceanditsstoryjustbeganseriouslyinthe1995s.Soitisimpossibletocloneextinctanimalslikedinosaurs.Andthereasonisthatontheonehand,语篇理解口语训练要点讲与练栏目链接,itislackofperfectDNA,enoughgeneticvariation,ontheotherhand,itisalsounfairtocloneanyanimalthatwouldhavetoliveinazoo.Afterall,thezooisnotanaturalenvironmentforawildanimal.语篇理解口语训练要点讲与练栏目链接,语篇理解口语训练要点讲与练栏目链接,要点讲与练1....proveshowtheideastruckamixtureoffearandexcitementintopeople'shearts.(p.15)证实了这一想法使人们感到既兴奋又恐惧。语篇理解口语训练要点讲与练栏目链接,词语链接要点讲与练strikefear/excitementintoone'sheart使某人感到恐惧/兴奋strikeabalancebetweenAandB打破A与B之间的平衡strikegold打开成功之门strikesb.down摧垮,使病倒,使丧命语篇理解口语训练要点讲与练栏目链接,即学即练要点讲与练选用上述词语完成下列句子。(1)She__________withherlatestnovel,whichmadeherfamousalloverthecountry.(2)Herwords_____________________sothathewassleeplessallnightlong,afraidofbeingkilledunexpectedlysomeday.(3)He________________bycancerwhenhewasonlythirty.struckgoldstruckfearintohisheartwasstruckdown语篇理解口语训练要点讲与练栏目链接,要点讲与练2.Fromtimetotimepeoplesuggestthatextinctanimalslikedinosaurs,canpossiblybebroughtbacktolifethroughcloning.(p.15)不时有人提议,克隆技术将有可能使地球上像恐龙这样已经消失的动物复活。语篇理解口语训练要点讲与练栏目链接,要点讲与练词语链接bringbacktolife使复生,使复活cometooneself苏醒过来语篇理解口语训练要点讲与练栏目链接,要点讲与练即学即练完成下列句子。(1)Itissaidthatthemysteriousmedicinecan_________________________(能使死人复活).(2)Hefinally________________(苏醒过来了)afterthreedays'sleep.bringthedeadbacktolifecametohimself语篇理解口语训练要点讲与练栏目链接,要点讲与练3.Alleffortsofcloningananimalwillbeinvainifthereisnotenoughdiversityinthegrouptoovercomeillnesses.(p.15)如果某个动物群体没有足够的多样性以战胜疾病,那么克隆这种动物的所有努力都将是无用的。语篇理解口语训练要点讲与练栏目链接,要点讲与练词语链接vainadj.无用的invain徒劳,无用语篇理解口语训练要点讲与练栏目链接,要点讲与练即学即练选用上述词语完成下列句子。(1)Sheclosedhereyestightlyina________attempttoholdbackthetears.(2)Theytried________topersuadehertogo.(3)Shewaited________forhersontoreturn.vaininvaininvain语篇理解口语训练要点讲与练栏目链接,要点讲与练4....butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.(p.15)而另外一些动物却都能存活下来,并且把这种免疫力传给下一代。passon...to...将……传给……语篇理解口语训练要点讲与练栏目链接,要点讲与练即学即练A完成下列句子。(1)请把书和笔拿给我。________________________________________________________________________(2)Hecaughtaseriousdiseaseand___________________________(传给了他的家人).Pleasepassonthebookandpentome.passeditontohisfamily语篇理解口语训练要点讲与练栏目链接,要点讲与练词语链接resistv.抵抗,对抗,抵制resistern.抵抗者,对抗者resistancen.抵抗,阻力语篇理解口语训练要点讲与练栏目链接,要点讲与练即学即练B选用上述单词完成下列句子。(1)Hecouldnot________tirednessorfailureanylonger.(2)Jackcouldn't________makingjokesabouthisbignose.(3)Weshoulddoexercisetobuildup________todisease.resistresistresistance语篇理解口语训练要点讲与练栏目链接,要点讲与练5.Adebateisanactivityinwhichstudentscandiscusstwosidesofanissue.(p.58)辩论就是学生就某一话题的两面性进行讨论的一种活动。debaten.&v.对(某事)进行辩论,讨论;参考(某事物)以决定Whataretheydebating(about)?他们在辩论什么?Idebatedbuyinganewcaroranewhouse.我在考虑是买车还是买房。语篇理解口语训练要点讲与练栏目链接 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