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剑桥二级下册四课教案

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剑桥二级下册四课教案

  Unit4TheVirtualWorld

剑桥二级下册四课教案

  I.教学目标Objectives

  Studentswillbeableto:

  1.Understand

  a.themainidea:Despitethemanynegativeeffectsofvirtuallife,theauthorprefersittoreallife.

  b.Structureofthetext:contrastbetweenvirtuallifeandreallife

  3.Graspthekeylanguagepointsandgrammaticalstructuresinthetext.

  4.Conductaseriesofreading,listening,speakingandwritingactivitiesrelatedtothethemoftheunit.

  a.reading:TextAfordetailedreadingandTextBforhomereading

  b.listening:Storyanddictation

  c.speaking:Classroomdiscussionandmockdebate

  d.writing:Imaginativewritinginclass,inductivegeneralization

  III.教学内容及过程TasksandProcess

  1stperiod

  Lead-instory:(8minutes)

  TasksSsthefollowingquestionsonthemovieYou’veGotMail?

  ■WhatistherelationshipbetweenKathleenandJoeinreallife?

  (antagonistsatfeudwitheachother)

  ■IsthatthecaseontheInternet?

  (No.Theyhavegrowntoloveeachother.)

  You’veGotMail

  Staring:TomHanks,MegRyan

  ReleaseDate:December,1998

  While-reading

  1.TextOrganization(15minutes)

  --TasksSstoskimthetextandunderlinethefirstsentenceofeachparagraph.

  --TdrawsSs’attentiontoTextOrganizationExercise1(P.107)andhelpSscompletetheexercise.

  2.TexplainsthefirstpartofkeylanguagepointsandgivesSspractice.(seeLanguagePoints).(30minutes)

  Warm-up(5minutes)

  TasksSsthefollowingquestionsonthepoemSurfingtheInternet

  ■Whatwastheherodoingwhenhisbosscamein?

  (surfingtheInternet)

  ■Howdieheactinfrontofhisboss?

  (hepretendedtobesurprisedatthecomputerwhichhadcrashed“unexpectedly”.)

  While-reading(80minutes)

  LanguagePoints

  1.Virtual:

  1)createdandexistingonlyinacomputer1

  virtualdisplacement(物)虚移位

  virtualfocus(物)虚交点

  virtualheight(物)虚高(电离层中一层的视高度)

  virtualimage(物)虚像

  virtualmemory(计)虚拟存储器

  virtualstorage(计)虚拟存储(器)

  virtualityn.1.实际、本质2.内在、潜在

  2.beingoractingaswhatisdescribed,butnotacceptedassuchnameorofficially

  Theonceeleganttemplelayinvirtualruins.

  一座当初精致的庙宇几乎成了一堆废墟。

  2.interpret:

  1)understand(sth.said,ordered,ordone)

  Sheinterpretedhislook.

  她领会他的眼色。

  2)giveorprovidethemeaningof,explain

  interpretadream圆梦

  Poetrycanhardlybeinterpreted.

  诗无定诂。

  Literaturehelpstointerpretlife.

  文学有助于阐明人生的意义。

  3)translatewhatissaidinonelanguageintoanother.

  e.g(teacher’sbookpage41)

  interpretable可解释的a.interpretationn.interpretative解释的a.

  interpretern.interpretress

  3.tone:aparticularqualityorintonationofvoice

  eg.avoicewithfullcleartone洪亮清晰的嗓音

  anangrytoneofvoice愤怒的嗓音

  tonearm(唱机的)拾音器臂

  tonecluster(音)音族

  tonecolour(音)音色

  tonecontrol音调调节(器)

  4.stretch:(causeto)becomelonger,wider,etc.withoutbreaking

  Heyawnedandstretchedhimself.他打个哈欠,伸一伸懒腰。

  Hestretchedhisarmupasfarashecould他把手臂尽量往上伸。

  Stretchoutafriendlyhandtosb.向某人伸出友谊之手。

  Stretch–outa.伸出的、展开的、延伸的

  Stretchern.

  Stretcher-bearern.担架手、担架兵

  5.submit:give(sth.)tosb.sothatitmaybeformallyconsidered(followedbyto)

  submitone’sapplicationtosb.forhisconsideration

  把自己的申请提交某人审议

  SubmitthenamestotheSenateforconformation.

  把名单送交参议院批准。

  Submitanarticletotheeditorofamagazine.

  把文章

  Moreeg.(teacher’sbookpage41)

  6.edit:reviseorcorrect

  editthecompleteworksofAllenPoe

  编艾伦坡作品全集

  editone’sthoughtsbeforespeaking

  演说前整理一下思想

  editadailynewspaper

  主编一份日报

  edition

  editiondeluxe(法)(书籍的)精装版本,豪华版

  editor

  editorialn.社论

  7.attimes:sometimes

  8.takein:absorb(sth)intothebodybybreathingorswallowing

  eg.(TBpage42)

  Fishtakeinoxygenthroughtheirgills.

  鱼通过鳃摄取氧气。

  9.spit:send(liquid,food,etc.)outfromthemouth

  spitsth(out)(at/on/ontosb./sth.)

  Hewasspittingbloodafterbeinghitinthemouth.

  他的嘴挨了打之后,吐出血来。

  Inmanycountriesitisconsideredrudetospitinpublic.

  在许多国家,当众吐痰属不雅行为。

  Heisinclinedtospitwhenhetalksquickly.

  他说话快了就爱喷吐沫星。

  10.online:connectedtoorcontrolledbyacomputer(network)

  eg.(teacher’sbookpage43)

  11.symptom:

  1)signoftheexistensofsth.bad(坏事的)征兆、征候

  Thisdemonstrationwasasymptomofdiscontentamongthestudents.

  这次表明学生中有不满情绪。

  2)changeinthebodythatindicatesanillness症状

  therashthatisasymptomofmeasles

  麻疹症状呈现的疹子

  12.conversely:inawaythatisoppositetosth.

  eg.(teacher’sbookpage43)

  Youcanaddthefluidtothepoweror,conversely,thepowdertothefluid.

  可以将液体加到粉末里,或者相反,将粉末加到液体里。

  13.butthen:yetatthesametime

  eg.(teacher’sbookpage43)

  14.jar:haveaharshoranunpleasanteffect(jarsth.,jaronsb./sth)

  eg.(TBpage43)

  15.suckin:involve(sb.)inanactivity,anargument,etc.,usu.Againsttheirwill

  (usedinthepattern:sucksb.in/intosth.;suckin)将某人卷入(丑闻、争论等)之中(通常为不情愿者)

  Idon’twanttogetsuckedintotherowboutschoolreform.

  我不愿意牵扯到这场学制改革的争论之中。

  16.insight:

  1)visible

  Itwasearlyinthemorningandtherewasn’tanyoneinsightoncampus.

  Asthetrainpulledintothestationmyparentsstandingontheplatformweresooninsight.

  2)likelytocomesoon

  Twomonthspassed,andvictorywasnotyetinsight.

  Theendoftheeconomicnightmareisstillnowhereinsight.

  Asolutiontotheproblemofenvironmentalpollutionnowseemsinsight.

  17.remark:thingsaidorwrittenasacomment

  Iremarkedthatwemustn’tbuythingswedidn’tneed.

  我说用不着的东西我们决不要买。

  Alocalnewspaperremarkedthatinflationwasnottobecheckedforthetimebeing.

  一个地方报纸评论说,通货膨胀一时抑制不了。

  18.cue:anythingthatservesasasignalaboutwhattodoorsay(followedbyto/for)

  throwcuestosb.给某人暗示

  Thetimehadcometosaygoodnight.Atmother’scue,weallascended.

  到上床睡觉的时候了。在妈妈的暗示之下,我们都上楼去了。

  Theimmediatecueforthemilitarytakeover军方接管的直接信号

  Asifoncue似乎接受了信号(或提示)一样

  Thehorsesreactedasifoncue.

  马像得了信号一样地起了反应。

  19.routine:

  1)n.例行公事;日常工作;惯例;惯常的(或机械的)程序

  startthedaily(morning)routine

  开始日常(早晨)的例行公事

  upsetanestablishedroutine

  打乱既定惯例

  dosth.accordingtoroutine

  按常规做某事

  2)n.(经常表演的)固定节目;节目;一套固定舞步(或动作)

  Performingherboldanddifficultroutineswithconsummatecontrol,shetalliedthree10s.

  她以完美的平衡技巧完成规定的高难度惊险动作,得了3个10分。

  3)a.例行的;日常的;惯例的;用常规的

  Despitethereproblems,routineworkiscontinuing.

  尽管有了这些问题,日常工作还是照例进行。

  20.relyon/upon:relyon/uponsb./sth.(todosth.)

  1)countdependonsb./sth.指望或依赖某人(做某事)

  Nowadayswerelyincreasinglyoncomputersforhelp/tohelpus.

  现今人们越来越依赖计算机协助工作。

  Youcanrelyuponitthatitwillrainthisweekend.

  你放心好了,本周末一定下雨。

  2)havetrustorconfidenceinsb./sth.信任或依赖某人(某事物)

  Youcanrelyonmetokeepyoursecret.

  你尽管相信我一定为你保密。

  21.abuse:

  1)v.makebadorwronguseof(sth.)滥用、芒用(某事物)

  abuseone’sauthority,sb’shospitality,theconfidenceplacedinone

  滥用权威、辜负某人的热情招待、辜负对自己的信任

  2)v.trust(sb.)badly;exploit虐待某人;剥削

  3)n.wrongorbaduseortreatmentofsth./sb.对某事物(某人)的滥用、妄用或虐待

  drugabuse滥用药品

  4)n.unjustorcorruptpractice恶性;弊端;不正之风

  putastoptopoliticalabuse煞住政治上的不正之风

  5)abuseofsth.:wrongorbaduseofsth.对某事物的滥用、妄用

  anabuseoftrust,privilege,authority辜负别人的信任、滥用特权、滥用权力

  abusive:adj.(ofspeechoraperson)criticizingharshlyandrudely;insulting

  (指言语或人)责骂的,辱骂的

  Hebecameabusive,isbeganutteringangryinsults,curses,etc.

  他骂起来了。

  Abusively:adv.

  22.restore:v.

  1)restoresth.(tosb./sth.)将(某事物等)归还原主

  Policerestorethestolenjewelstotheshowroom.

  警察将被盗的珠宝交还给了陈列室。

  2)restoresb.(tosth.):restoresth.(tosb.)使某人(某物)恢复原先的状况

  restoresb’sbeauty,sight,confidence,etc.

  恢复某人的姿色、势力、信心等

  23.flee:

  1)flee(fromsb./sth.)逃跑;逃避;避开;(尤指遇到危险、威胁等)逃离

  Thecustomersfled(fromthebank)whenthealarmsounded.

  警铃响起,顾客纷纷(从银行)逃走。

  2)逃避,逃离(某人或某事物)

  Duringthecivilwarthousandsofpeoplefledthecountry.

  在内战期间成千上万的人逃离了这个国家。

  24.tune:

  1)n.曲调,曲子(尤其指有明显旋律的)

  whistleacatchytune

  用口哨吹一支很顺口的曲子。

  Modernmusichasnotunetoit.

  现在音乐毫无旋律可言。

  2)v.为(乐器)调音,调(音)

  3)(be)tuned(in)tosth.(ofaradio,etc.)调整频率等以接收某一节目

  4)tunesb.tosth.

  Votersalwayselectthecandidatemosttunedintotheirneeds.

  选民总是选那些最能体察其疾苦的侯选人。

  Post-reading

  ComputerandInternet-relatedVocabulary(20minutes)

  1.SsscanTextAtofindoutvocabularyitemsrelatedtocomputerandtheInternet.

  Virtuallifethenettelecommuteremail

  Internetmailinglistcomputer-assisted

  Datalinkcyber-interactiononline

  Systemcrashclickonthemodemconnection

  password

  Exercises(40minutes)

  ThelpsSswithExercisesafterTextA

  Assignment(10minutes)

  TasksSstoreviewnewwordsandfindinTextAtranslationtotheusefulphrases(seeDVD-AfterReading-UsefulExpressions).

  IV.练习/讨论Exercises/discussion

  1.Review

  1)Newworddictation

  2)Phrasedictation

  3)Translation(seeLanguagePoints)

  2.MockDebate

  Suggestedtopics:

  1)TheinternetWill(orWillnot)IsolateusfromtheRealWorld.(seep.124Students’book)

  2)Internet:ABlessingorCurse?

  V.作业/assignment

  1.Dictation(15minutes)

  (ThefirstsentenceisgiventotheSs.)

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