大学英语四级听力ppt

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1、CET-4大学英语四级听力讲座welcome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）GameIncreasinglyInstitutionshassoareduptohasbeensteadilygrowingCollectedResponsibleforComputerizedCompleteAgenciesForgottenTherewasatimewhenanypers

2、onalinformationthatwasgatheredaboutuswastypedonapieceofpaperandlockedawayinafilecabinet.Itcouldremainthereforyearsand,often1forgotten,neverreachtheoutsideworld.Thingshavedonea2completeabout-facesincethen.3Responsibleforthechangehasbeentheastonishinglyswiftdevelopmenti

3、nrecentyearsofthecomputer.Today,anydatathatis4collectedaboutusinoneplaceoranother—andforonereasonoranother—canbestoredinacomputerbank.Itcanthenbeeasilypassedtoothercomputerbanks.Theyareownedbyindividualsandbyprivatebusinessesandcorporations,leading5institutions,direct

4、mailingandtelemarketingfirms,creditbureaus,creditcardcompanies,andgovernment6agenciesatthelocal,state,andfederallevel.AgrowingnumberofAmericansareseeingtheaccumulationanddistributionof7computerizeddataasafrighteninginvasionoftheirprivacy.Surveysshowthatthenumberofworr

5、iedAmericans8hasbeensteadilygrowingovertheyearsasthecomputerbecomes9increasinglyefficient,easiertooperate,andlesscostlytopurchaseandmaintain.In1970,anationalsurveyshowedthat37percentofthepeoplequestionedfelttheirprivacywasbeinginvaded.Sevenyearslater,47percentexpresse

6、dthesameworry.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

7、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

8、?:about≈lessthan≤morethan≥逻辑能力汉英语的差距转折：直接转折：but/yet/however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