新视野英语教程教案book4unit9A

潍坊科技职业学院教案课程名称：大学英语授课人：课题Unit9GenesandEmotions课时2教学目的与要求AnalyzetherelationshipbetweengeesandemotionsUnderstandthedifficultlanguagepoints教学重点与难点LanguagepointsandpracticespeakingToanalyzetherelationshipbetweengeesandemotions教学过程主要内容及步骤I.classarrangementII.learnthenewtaskIII.DisscussionIV.ExercisesV.Sum-upVI.Homework授课效果分析总结Studentscouldbehaveactively.一.Newwordsandexpressionsgenen.[C]asmallpartofthematerialatacellthatcontrolsthedevelopmentofthequalitiesthathavebeenpassedontoalivingthingfromitsparents基因debaten.[C;U]discussionorargumentonasubjectthatpeoplehavedifferentopinionsabout讨论；辩论[例]Therehasbeenlittlepublicdebateontheseissues.对这些问题几乎没有进行过公众讨论。[例]Overtheyear,wehavehadseveraldebatesaboutfuturepolicy.一年中我们对未来政策进行好几次辩论。biologyn.[U]thescientificstudyoflivingthings生物学packetn.[C]asmallcontainerwithseveralsimilarthingsinit小包；小盒；小袋[例]Howmanycoinsarethereinthepacket?袋里有多少硬币？[例]Shesmokesapacketofcigarettesaday.她一天抽一包烟。geneticistn.[C]apersonwhostudiesgenetics遗传学家[例]Geneticistsbelievethatthestudyofgeneswillprogressgreatlyinthe21stcentury.遗传学家相信基因研究将在21世纪取得大的进步。respectivelyadv.eachseparatelyintheordermentioned各自地；分别地[例]Intherace,LizandMarycameinfirstandthirdrespectively.在赛跑中，利兹和玛丽分别取得第一名和第三名。[例]Heandhissisterareateacherandpoliceofficerrespectively.他和他的姐姐分别是老师和警察。identicaladj.exactlythesame完全相同的[例]I'vegotthreeidenticalredskirts.我有三条相同的红裙。[例]Thetestsareidenticaltothosecarriedoutlastyear.这些考试和去年举行的相同。servantn.[C]apersonwhoispaidtodopersonalservicesforsomeone,suchascleaningorcooking,especiallyintheirhouse仆人；佣人[例]Hehasagroupoffaithfulservants.他有一帮忠心耿耿的仆人。[例]Theservantwillfollowherwherevershegoes.无论走到哪里，她的仆人都跟着她。rown.[C]alineofpeopleorthingsnexttoeachother一排；一行；一列[例]arowofhouses一排房子[例]Westoodinrowstoreceiveourdiplomasfromtheteacher.我们排队从老师那里领取证书。interactvi.haveaneffectoneachotherorsomethingelsebybeingorworkingtogether互相作用；互相影响[例]It'sinterestingatpartiestoseehowpeopleinteractsocially.在聚会上看人们如何交往是很有趣的。[例]Modernarchitectsaredesigningbuildingsforthefuturethatwillinteractwiththeuser.现代建筑师正在设计未来的、与用户互相影响的建筑物。chemicaln.[C]asubstanceusedinorproducedbychemistry化学物质；化学制品[例]mixchemicalsinatesttube把化学物质在试管中混合[例]Thegovernmenthaspromisedtoreducetheamountofchemicalsusedinfoodproduction.政府已经保证减少食品生产中使用的化学制剂量。anxietyn.[C;U]thefeelingofbeingveryworriedaboutsomething焦虑；不安；担心[例]Childrennormallyfeelalotofanxietyabouttheirfirstdayatschool.小孩子对第一天上学通常都感到非常紧张。[例]Trafficjamsandbadhousingarethemainanxietiesofpeoplewholiveinurbanareas.交通堵塞和住房紧张是都市居民焦虑不安的主要问题。tabletn.[C]asmall,round,solidpieceofmedicine;apill药片；药丸[例]Icannotfallasleepwithouttakingsleepingtablets.不吃安眠药我就睡不着觉。[例]I'vetakentwotabletsbutmyheadachehasn'tgoneyet.我服了两片药，可我的头疼还是没好。underlyingadj.basicthoughnoteasilynoticed基本的；根本的[例]Theunderlyingcausesofthestrikehavebeenignored.这场罢工的根本起因被忽视了。[例]Theunderlyingreasonsforhisresigningisnotclearyet.他辞职的根本原因还不清楚。outlookn.[C]one'sgeneralattitudetolifeandwork看法；观点；态度[例]Hehasaverypositiveoutlookonlife.他对人生持相当积极的态度。[例]Hismother'ssuddenpassingawaychangedhisoutlookonlife.他母亲的突然辞世改变了他对人生的看法。promptvt.causesomethingtohappen促使；引起[例]Whatpromptedyoutosaythattoyourteacher?是什么促使你向老师说了那样的话？[例]Seeingthechildrenplayingintheparkpromptedhischildhoodmemories.看到公园里玩耍的孩子使他想起了自己的童年。sketchn.[C]asimple,quickly-madedrawingwithlittledetail草图；速写；素描[例]Shemakesasketchofascenefirstandthenshepaintsit.她先画一幅场景素描，然后上颜料。[例]Everystudentisrequiredtomakeasketchofatree.每个学生都被要求画一张树的素描。polln.[C]anattempttofindoutthegeneralopinionaboutsomething,especiallyaboutapoliticalmatter,byquestioningalargenumberofpeople民意调查；民意测验[例]Anewnationwidepollsuggeststhereiswidespreadsupportfortheproposal.一项新的全国性民意调查表明，该项计划受到广泛支持。[例]Arecentpollshowsthat70%ofuniversitystudentsarenotsatisfiedwiththecollegeEnglisheducation.最近一项民意测验表明：70%的大学生对大学英语教育不满意。extrovertn.[C]someonewhoisactiveandconfident,andwhoenjoysspendingtimewithotherpeople性格外向的人[例]Herfamilyisanoisygroupofextroverts.她的家庭是一群热热闹闹喜欢社交的人。[例]Heisanextrovertandlikesgoingtoparties.他性格外向，喜欢参加聚会。introvertn.[C]someonewhospendslittletimesharingactivitieswithothers性格内向的人[例]Heisanintrovert.他是个内向的人。[例]Heusedtobeverysociable,buthe'sbeenanintrovertsincehiswife'sdeath.他原来很爱交际，但自妻子去世以来他变得内向起来。torchn.[C]alongstickwithburningmaterialatoneendthatproduceslight火把；火炬[例]theOlympictorch奥林匹克火炬[例]ThelibertytorchilluminatedLatinAmerica.自由的火炬照耀拉丁美洲。settlementn.[C;U]anagreementordecisionthatendsanargument（争端的）解决；和解[例]Thetwopartiesfailedtoreachasettlementinthetradewar.双方未能就贸易战达成协议。[例]Followingthesettlementofthestrike,thetrainserviceisnowbacktonormal.罢工解决之后，铁路交通服务现在已恢复正常。passdowngiveorleavesomethingtopeoplewhoareyoungerorlivelater把……传给后人；把……往下传[例]Thiscustomhasbeenpasseddownsincethe18thcentury.这个习俗是18世纪传下来的。[例]Thepropertyhasbeenpasseddownfromfathertoson.财产由父亲传给儿子。warn(sb.)againstadvise(someone)nottodosomething告诫（某人）不做某事[例]I'vebeenwarnedagainstthatcompany,soI'lltakeajobsomewhereelse.有人警告过我不要与那家公司打交道，所以我要在别的地方找工作。[例]Didn'tIwarnyouagainstputtingyourmoneyintothatfoolishplan?我不是警告过你不要把钱投入那个愚蠢的计划吗？attachimportancetothinkthatsomethingisimportantandthatitshouldbeconsideredseriously重视；认为很重要[例]Bothherpa