大学英语四级听力pptVIP免费

CET-4大学英语四级听力讲座艾宾浩斯遗忘曲线（词汇）Requirements1234清晨45分钟（读听力资料）睡前45分钟（听听力资料）中午45分钟（背诵重点单词)听力—永远听真题（每天2-3小时）多阅读，句式多变。（新概念）GameIncreasinglyInstitutionshassoareduptohasbeensteadilygrowingCollectedResponsibleforComputerizedCompleteAgenciesForgotten•Therewasatimewhenanypersonalinformationthatwasgatheredaboutuswastypedonapieceofpaperandlockedawayinafilecabinet.Itcouldremainthereforyearsand,often1forgotten,neverreachtheoutsideworld.••Thingshavedonea2completeabout-facesincethen.3Responsibleforthechangehasbeentheastonishinglyswiftdevelopmentinrecentyearsofthecomputer.Today,anydatathatis4collectedaboutusinoneplaceoranother—andforonereasonoranother—canbestoredinacomputerbank.Itcanthenbeeasilypassedtoothercomputerbanks.Theyareownedbyindividualsandbyprivatebusinessesandcorporations,leading5institutions,directmailingandtelemarketingfirms,creditbureaus,creditcardcompanies,andgovernment6agenciesatthelocal,state,andfederallevel.•AgrowingnumberofAmericansareseeingtheaccumulationanddistributionof7computerizeddataasafrighteninginvasionoftheirprivacy.SurveysshowthatthenumberofworriedAmericans8hasbeensteadilygrowingovertheyearsasthecomputerbecomes9increasinglyefficient,easiertooperate,andlesscostlytopurchaseandmaintain.In1970,anationalsurveyshowedthat37percentofthepeoplequestionedfelttheirprivacywasbeinginvaded.Sevenyearslater,47percentexpressedthesameworry.Arecentsurveybyacreditbureaurevealedthatthenumberofalarmedcitizens10hassoaredupto76percent.复合式听写考查内容：1、填写的单词和短语不难，一般不会超过四级大纲。2、难点在于单词比较长，同时可能出现各种各样的变形。3、听写材料中说明文较多。复合式听写考察点《士兵突击》“不抛弃，不放弃”•拼写能力•速记能力•逻辑能力拼写能力政府government加快、增速accelerate影响influence方便convenience购买purchase后果、结果consequence挑战challenge机会opportunity永久的permanentrestaurant饭店廉价商品bargainseparate分开速记能力（1）缩写t-teachersts－students,ad-advertisementflu-influenceprof-professionaltec-technologyfridge-refrigeratordemo-demonstration（2）跳记（3）数字一律阿拉伯数字（4）符号助记法。Question?Questionis?:about≈lessthan≤morethan≥逻辑能力汉英语的差距转折：1.直接转折：but/yet/however2.间接转折：afterall/infact复合式听写答题顺序及技巧•听之前：pre–listening1．对全文进行全局性预览：尤其是第一句（topic）最后一句(conclusion)2．观察空格前后的特殊现象，判断词性，单复数，时态语态•听之时：while-listening原则：精听，速记，以听为主，以记为辅。如何速记1．省略虚词如：如冠词，助动词等2．遇到词组记每个单词首字母如breakdown就记作BD，但一定要自己看得懂的3．长单词记前三个字母如：experience就记作exp4．符号记忆如：morethan就记作”>”lessthan记作“<”equalto记作“=”等等5．混合记忆就是把上面几种方法混合起来用，还可以夹杂中文字等等6．随便记忆如果实在一时想不出是什么词，就用拼音，音标或者读音相近的词先把他记下来。总之就是不管对错，先把大致读音记下来再说，然后等有时间再慢慢研究。7．无论采取何种记录方法最重要的原则是记得自己看得懂，待会能很方便的回想和复原出来。不要记得到时候自己也想不起来是什么东西。•听之后：after–listening检查五步走1．检查漏词a检查漏掉的：介词（inonat……），冠词（aanthe），代词(itthisthat……)b漏词缀：漏掉单词前缀，漏掉非谓语形式（“ing”……），漏掉过去时态（最容易出错的是以下四个短语decidedto/surprisedto/learnedto/startedto）多词漏词（句子的完整性）2、单词拼写错误（...