雅思机经真题回忆.docx
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雅思机经真题回忆.docx
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雅思机经真题回忆
2019年1月26日雅思机经真题回忆
于某事
Dishesgetserved上菜
Easilygetinfluencedbyadrenalin轻易受肾上腺素影响
【阅读】
考试概述
今天阅读考试整体文章难度不大,但是因为综合了较多题型,并且第三篇出现了主旨匹配和人名匹配的综合,使得整体考试难度有所上升。
题目分析
Passage1
文章题材:
说明文(自然科普)
文章题目:
新西兰儿童Robin发现头盖骨之谜
文章难度:
★★
文章内容:
新西兰儿童Robin发现了海边的一个头盖骨,三位博士对此发现进行了研究,并测定这个头骨的年代属于296年。
题型及数量:
9填空题+4判断题
题目及答案:
1.TRUE
2.FALSE
3.NOTGIVEN
4.FALSE
5.specialists
6.European
7.radiocarbon
8.296
9.race
10.gender
11.Australia
12.archaeologists
13.shipwreck
可参考真题:
C7T3P2:
Populationmovementsandgenetics
Passage2
文章题材:
说明文(自然科普)
文章题目:
CoralReef(珊瑚礁)
文章难度:
★★★
文章内容:
文章介绍了珊瑚礁的分布和价值,存在的问题(减少)以及人们为保护珊瑚礁做出的努力。
题型及数量:
6个段配信息+6个判断+1主旨类单选
题目及答案:
14.待补充
15.A
16.C
17.A
18.F
19.C
20.NOTGIVEN
21.TRUE
22.NOTGIVEN
23.FALSE
24.NOTGIVEN
25.TRUE
26.C.economicimportanceaboutcoralreef
可参考真题:
C8T2P2:
TheLittleIceAge
考试原文:
Coralreefs
Coralreefsareunderwaterstructuresmadefromcalciumcarbonatesecreted
bycorals.Coralreefsarecoloniesoftinylivinganimalsfoundinmarine
watersthatcontainfewnutrients.Mostcoralreefsarebuiltfromstonycorals,
whichinturnconsistofpolypsthatclusteringroups.
ACoralreefsareestimatedtocover284,300km2justunder0.1%ofthe
oceans'surfacearea,abouthalftheareaofFrance.TheIndo-Pacificregion
accountsfor91.9%ofthistotalarea.SoutheastAsiaaccountsfor32.3%ofthat
figure,whilethePacificincludingAustraliaaccountsfor40.8%.Atlanticand
Caribbeancoralreefsaccountfor7.6%.Yetoftencalled“rainforestsofthe
sea",coralreefsformsomeofthemostdiverseecosystemsonEarth.They
provideahomefor25%ofallmarinespecies,includingfish,mollusks,worms,
crustaceans,echinoderms,sponges,tunicatesandothercnidarians.
Paradoxically,coralreefsflourisheventhoughtheyaresurroundedby
oceanwatersthatprovidefewnutrients.Theyaremostcommonlyfoundatshallow
depthsintropicalwaters,butdeepwaterandcoldwatercoralsalsoexiston
smallerscalesinotherareas.Althoughcoralsexistbothintemperateand
tropicalwaters,shallow-waterreefsformonlyinazoneextendingfrom30°Nto
30°Softheequator.Deepwatercoralcanexistatgreaterdepthsandcolder
temperaturesatmuchhigherlatitudes,asfarnorthasNorway.Coralreefsare
rarealongtheAmericanandAfricanwestcoasts.Thisisdueprimarilyto
upwellingandstrongcoldcoastalcurrentsthatreducewatertemperaturesin
theseareas(respectivelythePeru,BenguelaandCanarystreams).Coralsare
seldomfoundalongthecoastlineofSouthAsiafromtheeasterntipof
India(Madras)totheBangladeshandMyanmarborders.Theyarealsorarealongthe
coastaroundnortheasternSouthAmericaandBangladeshduetothefreshwater
releasefromtheAmazonandGangesRivers,respectively.
BCoralreefsdeliverecosystemservicestotourism,fisheriesand
coastlineprotection.Theglobaleconomicvalueofcoralreefshasbeen
estimatedatasmuchas$US375billionperyear.Coralreefsprotectshorelines
byabsorbingwaveenergy,andmanysmallislandswouldnotexistwithouttheir
reeftoprotectthem.
CThevalueofreefsinbiodiverseregionscanbeevenhigher.Inpartsof
IndonesiaandtheCaribbeanwheretourismisthemainuse,reefsareestimated
tobeworthUS$1millionpersquarekilometer,basedonthecostofmaintaining
sandybeachesandthevalueofattractingsnorkelersandscubadivers.
Meanwhile,arecentstudyoftheGreatBarrierReefinAustraliafoundthatthe
reefisworthmoretothecountryasanintactecosystemthananextractive
reserveforfishing.Eachyearmorethan1.8milliontouristsvisitthereef,
spendinganestimatedAU$4.3billion(Australiandollars)onreef-related
industriesfromdivingtoboatrentaltoposhislandresortstays.Inthe
Caribbean,saysUNEP,thenetannualbenefitsfromdivertourismwasUS$2billion
in2000withUS$625millionspentdirectlyondivingonreefs.Further,reef
tourismisimportantsourceofemployment,especiallyforsomeoftheworld's
poorestpeople.UNEPsaysthatoftheestimated30millionsmall-scalefishers
inthedevelopingworld,mostaredependenttoagreaterorlesserextenton
coralreefs.InthePhilippines,forexample,morethanonemillionsmall-scale
fishersdependdirectlyoncoralreefsfortheirlivelihoods.Thereport
estimatesthatreeffisherieswereworthbetween$15,000and$150,000persquare
kilometerayear,whilefishcaughtforaquariumswereworth$500akilogram
against$6forfishcaughtasfood.Theaquariumfishexportindustrysupports
around50,000peopleandgeneratessomeUS$5.5millionayearinSriLanka
along.
DUnfortunately,coralreefsaredyingaroundtheworld.Inparticular,
coralmining,agriculturalandurbanrunoff,pollution(organicand
inorganic),disease,andthediggingofcanalsandaccessintoislandsandbays
arelocalizedthreatstocoralecosystems.Broaderthreatsareseatemperature
rise,sealevelriseandpHchangesfromoceanacidification,allassociated
withgreenhousegasemissions.Somecurrentfishingpracticesaredestructive
andunsustainable.Theseincludecyanidefishing,overfishingandblastfishing.
Althoughcyanidefishingsupplieslivereeffishforthetropicalaquarium
market,mostfishcaughtusingthismethodaresoldinrestaurants,primarilyin
Asia,wherelivefishareprizedfortheirfreshness.Tocatchfishwith
cyanide,fishersdivedowntothereefandsquirtcyanideincoralcrevicesand
onthefast-movingfish,tostunthefishmakingthemeasytocatch.Overfishing
isanotherleadingcauseforcoralreefdegradation.Often,toomanyfishare
takenfromonereeftosustainapopulationinthatarea.Poorfishing
practices,suchasbangingonthereefwithsticks(muro-ami),destroycoral
formationsthatnormallyfunctionasfishhabitat.Insomeinstances,people
fishwithexplosives(blastfishing),whichblastapartthesurrounding
coral.
ETouristresortsthatemptytheirsewagedirectlyintothewater
surroundingcoralreefscontributetocoralreefdegradation.Wasteskeptin
poorlymaintainedseptictankscanalsoleakintosurroundinggroundwater,
eventuallyseepingouttothereefs.Carelessboating,diving,snorkelingand
fishingcanalsodamagecoralreefs.Wheneverpeoplegrab,kick,andwalkon,or
stirupsedimentinthereefs,theycontributetocoralreefdestruction.Corals
arealsoharmedorkilledwhenpeopledropanchorsonthemorwhenpeople
collectcoral.
FTofindanswersfortheseproblems,scientistsandresearchersstudythe
variousfactorsthatimpactreefs.Thelistincludestheocean'sroleasa
carbondioxidesink,atmosphericchanges,ultravioletlight,ocean
acidification,viruses,impactsofduststormscarryingagentstofarflung
reefs,pollutants,algalbloomsandothers.Reefsarethreatenedwellbeyond
coastalareas.Generalestimatesshowapproximately10%oftheworld’scoral
reefsaredead.About60%oftheworld'sreefsareatriskduetodestructive,
human-relatedactivities.Thethreattothehealthofreefsisparticularly
stronginSoutheastAsia,where80%ofreefsareendangered.
GInAustralia,theGreatBarrierReefisprotectedbytheGreatBarrier
ReefMarineParkAuthority,andisthesubjectofmuchlegislation,includinga
biodiversityactionplan.InhabitantsofAhusIsland,ManusProvince,PapuaNew
Guinea,havefollowedagenerations-oldpracticeofrestrictingfishinginsix
areasoftheirreeflagoon.Theirculturaltraditionsallowlinefishing,but
notnetorspearfishing.Theresultisboththebiomassandindividualfish
sizesaresignificantlylargerthaninplaceswherefishingisunrestricted.
Passage3
文章题材:
说明文(商业科普)
文章题目:
FlexibleWork
文章难度:
★★★
文章内容:
文章介绍了弹性的工作制度给员工和公司带来的好处
题型及数量:
LOH(主旨匹配)8题+填空题3题+人名匹配3题
题目及答案:
27.C
28.A
29.D
30.B
31.待补充
32.F
33.H
34.I
35.C
36.A
37.B
38.satisfaction
39.email
40.tasks
可参考真题:
C13T2P3:
Makingthemostoftrends
【写作】
TASK1
题目:
Thetablebelowshowstheimprovementsinmedicalcareinthree
differentEuropeancountriesbetween1980to2000.
类型:
表格题/动态图
考点/写作要点:
1.时态:
过去时;
2.该题数据很多,可以先看总体趋势,基本上病人的数量和医院床位都呈上升趋势,住院时间呈下降趋势;
3.其次可以进行各项之间数据的趋势比较(max/min/倍数/分数),英国的病人数量是三个国家中最多的,在2000年刚好是澳大利亚的三倍;
4.三个国家住院时间下降的趋势相似,值得注意的是在1990-2000年期间,美国的医院病床数量增加的趋势最快,其次是澳大利亚。
范文:
Thetableprovidesinformationaboutchangesinthenumberofpatients,
averagestaysandbedsinEngland,theUSandAustralia,asaresultof
improvementsinmedicalsystemovertwodecades(1980-2000),
Itisnoticeablethatbecauseoftheimprovementsinmedicalcare,all
threecountrieshadshownadecreaseinthenumberofpatientsoverthe20
years.Thesametrendcouldbefoundinthedaysofstayinginhospitals.
Meanwhile,therewasanincreaseinthenumberofhospitalsbedsinthethree
countriesmentionedabove.
Whencomparingthenumberofpatients,itisclearthattheUKheldthe
highestfigure,whilethenumberwasthelowestinAustralia.Bytheendof
2000,therewerearound260,000ofpatientsstayinginthehospitalsinEngland.
However,inAustralia,thefigurewasjustonethirdthatofEnglandinthesame
year.ThoughthenumberofpatientsintheUSwassmallerthanthatofUK,the
twofiguresbothshowedanupwardtrendfrom1980to2000.
AnothernoticeablechangeisthatinboththeUSandAustralia,thenumber
ofbedsincreaseddramaticallyby5000and3000respectivelyfrom1990to2000,
comparingtothechangeinEngland,withonlyagrowthof1000inthesame
decade.
(215words)
TASK2
Somepeoplebelievethatwomenshouldplayanequalroleasmenina
country’spoliceforceormilitaryforce
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