大学英语六级分类模拟题299演示教学.docx

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大学英语六级分类模拟题299演示教学.docx

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大学英语六级分类模拟题299演示教学.docx

大学英语六级分类模拟题299演示教学

大学英语六级分类模拟题299

ListeningComprehension

SectionA

Directions:

Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearsomequestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.ThenmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecentre.

Questions1to4arebasedontheconversationyouhavejustheard.

1、A.Thecollectionofpreciousmetals.

B.Astandardmeasuringweightunit.

C.Thevalueofpreciousmetals.

D.Anewmetricsystemofmeasurement.

2、A.Checkingtheaccuracyofscales. B.Calculatingthedensityofmetals.

C.Observinghumidityofatmosphere. D.Measuringamountsofrainfall.

3、A.Ithasbeenrusty. B.Itwasnotscientific.

C.Itwasoflowquality. D.Itwasoutofdate.

4、A.Itisverycheap. B.Itisdifficulttosay.

C.Itistooexpensive. D.Itisreasonable.

Questions5to8arebasedontheconversationyouhavejustheard.

5、A.Sheisbusywritingabiologicalarticle.

B.Sheisbusywithaprogramaboutendangeredspecies.

C.Sheisbusyreadingsomebooksoneconomics.

D.Sheisbusywithtworesearchpapers.

6、A.Somespeciesareimpossibletoconserve.

B.Peoplearelessconsciousofsavingendangeredspecies.

C.Fundsaredifficulttogettoconserveendangeredspecies.

D.Itisdifficulttodeterminewhichanimalsareendangered.

7、A.Therelativesofthetailedtoadhavebeenextinct.

B.Thevarietiesofthetailedtoadarehelpfultotheresearchofevolution.

C.Ifthetailedtoadiswellconserved,manyotherspecieswillbebettersaved.

D.Ifthetailedtoadwasextinct,somemythaboutevolutionwouldlose.

8、A.Themanisbusypreparingtheresearchpaper.

B.Thewomanshouldhandtwopapersinonthesameday.

C.Themanisreadingahookonlyaboutbiology.

D.Thewomanisgladtomakeadecisiononwhichanimaltosave.

SectionB

Directions:

Inthissection,youwillheartwopassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.ThenmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecentre.

PassageOne

Questions9to12arebasedonthepassageyouhavejustheard.

9、A.Sheescapedunhurt. B.Shewitnessedtheshooting.

C.Shewasshottodeath. D.Shewas15yearsold.

10、A.5. B.7.

C.11. D.12.

11、A.Spear'sdigitalcamera. B.Onesuspect'sgun.

C.Thequeen'svideo. D.Berry'spurse.

12、A.Civiliansshouldkeepawayfromthebusinesszone.

B.Everybodyshouldthinkabouthowtofightagainstcrimes.

C.Governmentshouldscheduletonegotiatewithterrorists.

D.Peopleshouldemigratebecauseofdomestichighcrimerate.

PassageTwo

Questions13to15arebasedonthepassageyouhavejustheard.

13、A.Increasingsalaries. B.Surgingenergyproduction.

C.Boominghousingmarket. D.Risinginterestrates.

14、A.Increasinginterestrate. B.Decreasingfinancialproducts.

C.Buyingsubstantialsecurities. D.Expandingfinancialbusiness.

15、A.Frackingcaninfluencetheburningoffossilfuels.

B.Theuseoffrackingwilldoharmtoenvironment.

C.Frackingtechnologyisasafepracticeinindustry.

D.Theuseoffrackingisbeneficialtopeople'shealth.

SectionC

Directions:

Inthissection,youwillhearrecordingsoflecturesortalksfollowedbysomequestions.Therecordingswillbeplayedonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.ThenmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecentre.

Nowlistentothefollowingrecordingandanswerquestions16to18.

16、A.Forthepastfiveweeks.

B.Forthepastsixweeks.

C.Forthepasttwomonths.

D.Forthepastthreemonths.

17、A.Tolearnthewordsasmanyasyoucan.

B.Toreciteallgrammarrulesasfastasyoucan.

C.Todowhateveryouwantwithoutaplan.

D.Toestablisharegularstudyprogram.

18、A.Theyseemodelsofthepatternstheylike.

B.Theyhearinstructionsortoreadthemloudly.

C.Theywritedownkeyspointsoflearningsubjects.

D.Theyhavedifferentwaysoflearningstyles.

Nowlistentothefollowingrecordingandanswerquestions19to22.

19、A.Toaccepteherfriend'schallenge.

B.Todoasurveyaboutdating.

C.Tofindaperfectboyfriend.

D.Tomakemanyfriends.

20、A.Tosay"Howdoyouthinkit'sgoing?

B.Tocheckthetimefrequently.

C.Toaskprivatequestions.

D.Tomakejokesinappropriately.

21、A.Youhavewonderfulconversations.

B.Youshowmostperfectaspectsofyourself.

C.Youfeelcomfortableandtobeyourself.

D.Youaskrightquestionsatrighttimes.

22、A.Voice. B.Appearance.

C.Hobby. D.Age.

Nowlistentothefollowingrecordingandanswerquestions23to25.

23、A.Brainsusuallycontainbothmaleandfemaletraits.

B.Allpartsofthebrainshowsexdifferences.

C.Menandwomenrarelythinkinthesameway.

D.Menandwomenhavetotallydifferentbrains.

24、A.Thesex. B.Thesocialstatus.

C.Thecharacteristics. D.Theincome.

25、A.Menandwomenhavedifferentbrainstructures.

B.Somepartsofthehumanbrainshowsexdifferences.

C.Men'sandwomen'sbrainsaredistinctlydifferent.

D.Sexhasimportantinfluencesonbrainfunction.

答案:

ListeningComprehension

SectionA

1、B

[听力原文]

Dr.Thomas?

ThisisKeetBradleyfromDailyNews.I'dliketoaskyousomequestionsaboutthenewofficialstandardweightthatyoupurchased.

I'dbehappytohelpyou.Whatwouldyouliketoknow?

Firstofall,howwasthestandardweightused?

Well,thepeopleinourdepartmentuseittocheckthescalesalloverthecountry.Thedepartmentofweightsandmeasures,weareagovernmentagency.It'sourresponsibilitytoseethatallthescalesmeasureakilogramaccuratelysothisisthewayweusetoadjustthescales.

Howdidyoucheckthescalesbefore?

Wehaveanoldstandardweightthatweusedtouse.Ithadtobereplacedbecauseitwasimprecise.Youseeitwasmadeofpoorqualitymetalthatwastooporous.Itabsorbedtoomuchmoisture.

Oh.Sowhentheweatherwashumiditweighedmoreandwhenitwasdryitweighedless.

Exactly.Andthevariationcanaffectthestandardsofthewholecountry.Soourdepartmenthadthenewweightmadeoutofhigherqualitymetal.

Howmuchdiditcost?

About45thousanddollars.

45,000dollars?

Foronekilogramweight?

That'smoreexpensivethangold.Isitreallyworththatmuch?

I'msureitis.Industriesdependonourgovernmentagencytomonitortheaccuracyofscalessothatwhentheybuyandselltheirproductsthereisonestandard.Thinkofthedrugindustry,forexample,thosecompaniesrelyonhighaccuracyscalestomanufactureandpackagemedicine.

Whatistheconversationmainlyabout?

[解析]对话开始主持人便向Dr.Thomas提出是否可以谈谈官方标准重量砝码，接下来对标准砝码的使用、与过去砝码的比较和现用标准砝码的价格进行讨论，可知本篇对话主要话题是标准砝码，故选B。

2、A

[听力原文]

Whatwastheweightusedfor?

[解析]主持人问Dr.Thomas这个标准砝码的用途是什么时，Dr.Thomas回答说他们部门里的人用它检测全国的天平，并在全国范围内统一标准，故选A。

3、C

[听力原文]

Whywastheoldstandardweightreplaced?

[解析]主持人问Dr.Thomas以前足如何检测天平的，Dr.Thomas回答说过去使用的老式砝码不得不换掉了，因为过去的砝码是用多孔的劣质金属所制，吸收了大量的湿气而导致测量不准，故选C。

4、D

[听力原文]

WhatisDr.Thomas'sattitudetowardsthecostofthenewweight?

[解析]当主持人得知标准砝码价格是45,000美元时十分吃惊，觉得它比金子还贵，于是询问Dr.Thomas标准砝码是否值这个价，但Dr.Thomas非常肯定地说所有的实业公司都依赖政府机关来监控天平的准确性，因此它们在购买和销售产品时，得有一个标准检测重量，并以医药行业为例来说明，所以Dr.Thomas认为这个价格是合理的，故选D。

5、D

[听力原文]

Hi,Bill,howisitgoing?

Oh,hi,Jan.I'mOK.Howaboutyou?

Youcanprobablytelljustbylookingatme.I'vebeenreallybusy.Hey,whatareyoureading?

Aprettyinterestingarticle.Mybiologyprofessorassignedit,andIthoughtIjustlookitover.ButIgotreallyinvolvedinit.It'saboutendangeredspecies.

Thatsoundsprettyinteresting.I'mgettingfrustratedwiththetworesearchpapersI'mstrugglingwith.

Oh?

Andcanyoubelievetheyarebothdueonthesameday?

That'stough.

I'llgetthroughit.Sowhat'sthisyouarereading?

Well,it'sbasicallyaboutthechoicesconservationistsfacedwith.Youknow,onthesedayswhenfundingissohardtocomeby.

Waitaminute.Isthefocusonbiologyoreconomics?

Both.Conservationistsdon'thaveenoughfundingtosaveeveryendangeredspeciesintheworld,sotheyhavetodecidebasedonwhatwouldbelostifaspeciesbecameextinct.

Canyougivemeanexampleofwhatyoumean?

Takeforinstance,twoanimals,thespottedowlandthetailedtoad.Thearticlesaysthetoadisunique.Ithasnorelatives.Buttherearealotofvarietiesofowls.

So,ifthattoadbecameextinct,we'dloseanimportantlinkinthechainofevolution,right?

Exactly.Butthatisn'tsofortheowl.Soforconservationists,itmightbeclearchoiceofwhichanimaltosave.

Isee.IamgladIdo

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