本文格式为Word版，下载可任意编辑dead.历年英语专四听力真题答案和原文PARTⅡLISTENINGCOMPREHENSION2000年专四听力答案SECTIONACONVERSATIONSPARTIDICTATIONQuestions1to3arebasedonthefollowingconversation.WhatWeKnowAboutLanguageM:Jill,haveyouregisteredwiththenextsemester?Manythingsaboutlanguageareamysteryandwillremainso./However,wenowW:Notyet,there'sstillsomethingthatI'mnotsure.DoyouknowifProfessordoknowsomethingaboutit./First,weknowthatallhumanbeingshavealanguageSmith'seconomics102isstillavailabletoallundergraduatestudents?ofsomesort./Nohumanraceanywhereonearthissobackward/thatithasnolanguageM:No,Idon'tthinkso.LastsemesterItriedtoregisterinthatcoursebutofitsownatall./Second,thereisnosuchthingasaprimitivelanguage./Therealltheotherpeopletoldmenotto.aremanypeoplewhoseculturesareundeveloped,/butthelanguagestheyspeakareW:Whynot?bynomeansprimitive./Inallthelanguagesexistingintheworldtoday,/thereM:Theysaidthatmylackofknowledgeinhighermathematicsmightbeanobstaclearecomplexitiesthatmusthavebeendevelopedforyears./Third,weknowthatallinunderstandingProfessorSmith'stheory.languagesareperfectlyadequate./Eachisaperfectmeansofexpressingitsculture.W:Really?/Andfinally,weknowthatlanguagechangesovertime,/whichisnaturalandnormalM:(I)JacktqldmethatProfessorSmithusuallyuseslotsofformulasinsideifalanguageistosurvive./Thelanguagewhichremainsunchangedisnothingbut本文格式为Word版，下载可任意编辑class.Soyou'dbettermakesurethatyouareextremelyfamiliarwiththeseformulas知识会阻碍理解史密斯教授的理论，所以学习经济学需要有高等数学知识，因而[B]项伟正ifyouareseriouslyconsideringtakinghiscourse.确答案。W:WhatashameI(2)MyfriendsalltoldmethatProfessorSmithhaslotsoforiginal2.[D]细节题。文中提到''MyfriendsalltoldmethatProfessorSmithhaslotsideasandhereallycanstimulatestudentstothink.ButIdon'tthinkIhavetheoforiginalideasandhereallystimulatestudentstothink.”由此可知，史密斯教mathematicalskillstokeepupwiththeothers.授有很很多新颖的观点，斌且能够激发学生思考。句中original意为M:lfyouwanttotakethecoursesomuch,whydon'tyouregisterinacoursein“独创的，新颖的”，[D]项中possess意为“拥有”，因而[D]项为正确答案。highermathe