最新外研版高一英语必修四单元测试题全套带答案解析Word下载.docx
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C．thebehaviourofthedrivers
D．thelargenumberofcars
【解析】 细节理解题。
从第一段第一句可知，公路上的麻烦事主要是由道路交通礼貌引起的。
【答案】 C
2．Inthewriter'
sopinion，．
A．driversshouldavoidtrafficjams
B．stricttrafficrulesarebadlyneeded
C．unskillfuldriversshouldbepunished
D．driversshouldshowroadpolitenessproperly
【解析】 推理判断题。
从第二段和第三段可知司机要有正确的道路交通礼貌。
【答案】 D
3．Theunderlinedword“give and take”inthe4thparagraphprobablymeans．
A．politenessandimpoliteness
B．goodmannersandbadmanners
C．offeringhelptoothersasmuchaspossible
D．willingnessofeachpersontogiveintoeachother'
swishes
【解析】 词义猜测题。
第二、三段讲述了道路礼貌问题，第四段又谈到了汽车在增加。
要想避免交通问题的发生，道路使用者需要具有“互让”的品质。
4．Whatisthebesttitleofthepassage?
A．RoadPoliteness
B．TrafficProblems
C．BadMannersontheRoad
D．GoodDriversandBadDrivers
【解析】 标题归纳题。
纵览全文，作者讲述的是道路使用者应注意道路交通礼貌问题。
【答案】 A
B
It'
snotthefreshestcarintheworld.Notevenclose.Butthe1971VolkswagennamedHelioscandosomethingmostcarscan'
t.Itcanrunonsolarenergy－energyfromthesun'
slightandheat!
JoshuaBechtold，14,andtheotherstudentsattheRiversideSchoolinLyndonville,Vermont,workedmanymonthstogetHeliosreadyforthe1999AmericanTourdeSol（“Sol”istheLatinwordfor“sun”）.TheynamedtheircarafterHelios,thesungodinGreekmythology（神话）．
The4yearoldTourdeSolencouragestheuseof“green”，orenvironmentallyfriendlycarstohelpreducepollutionandsaveenergy.It'
snotarace.Carsarejudgedonfuelefficiency（耗油量）ratherthanspeed.Intheweek longevent,44carstookthe350miletourfromWaterbury，Connecticut，toLakeGeorge,NewYork.Ofthe23studentcars，Helioswastheonlyonebuiltbymiddleschoolstudents.
AteacherdroveHelios,butthechildrentalkedwithpeoplewherevertheystoppedalongtheroad.“Thatwasmyfavoritepart，”saysAnnaBrowne,15.“Weexplainedhowthecarruns.”
Dueinparttoold,inefficientbatteries（电池）,Heliosfinishedfourth－outoffour－initskind,thesunpoweredclass.“Wewerethereforthefunofit，”Annasays.“We'
reproudofHelios，”saysArielGleicher,14.“It'
sacarthat'
sgoodfortheenvironment.”
【语篇解读】 本文介绍了一款新型环保汽车——太阳能汽车的有关情况。
5．WhatisspecialaboutthecarHeliosinthetext?
A．Itwasbuiltbymiddleschoolstudents.
B．Ithasanattractivedesign.
C．Itwasmadein1971.
D．Itwonthefourthprize.
由第三段最后一句“Ofthe23studentcars，Helioswastheonlyonebuiltbymiddleschoolstudents.”可知答案为A项。
6．Howmanysun poweredcarstookpartintherace?
A．1.B．4.
C．23.D．44.
从最后一段第一句“Heliosfinishedfourth－outoffour－initskind,thesunpoweredclass.”可知，四辆同类车参赛，Helios得了第4名。
【答案】 B
7．Whatwouldbethebesttitleforthetext?
A．TheMakingofHelios
B．1999AmericanTourdeSol
C．SunpoweredCarsontheRoad
D．UseofGreenCarsinConnecticut
【解析】 主旨大意题。
通读全文可知本文不只讲了Helios的制作，排除A项；
文章主要涉及Helios参赛前后的事，不以赛事为主，排除B项；
环保汽车的使用不只在Connecticut，排除D项。
故选C项。
8．ThestudentsfeltproudofHeliosbecause．
A．itcouldrunasfaras350miles
B．itwasfavouredbymanychildren
C．ithadhighqualitybatteries
D．itwasdrivenbycleanenergy
从最后一段可知学生们对Helios感到自豪是因为该车环保。
C
Harvardresearchershavecreatedatough，lowcost，biodegradable（可生物降解的）materialinspiredbyinsects'
hardoutershells.Thematerial'
sinventorssaidithasanumberofpossibleusesandsomedaycouldprovideamoreenvironmentallyfriendlyalternativetoplastic.Thematerial，madefromshrimp（虾）shellsandproteinsproducedfromsilk，iscalled“shrilk”．Itisthin，clear，flexibleandstrong.
Amajorbenefitofthematerialisitsbiodegradability.Plastic'
stoughnessandflexibilityrepresentedarevolutioninmaterialsscienceduringthe1950sand1960s.Decadeslater，however，plastic'
sverydurability（耐用性）israisingquestionsabouthowappropriateitisforone timeproductssuchasplasticbags，orshortlivedconsumergoods，usedinthehomeforafewyearsandthencastintoalandfillwheretheywilldegradeforcenturies.Whatisthepointofmakingsomethingthatlasts1，000years?
Shrilknotonlywilldegradeinalandfill，butitsbasiccomponentsareusedasfertilizer（肥料），andsowillenrichthesoil.
Shrilkhasgreatpotential，theinventorssaid.Materialsfromwhichitismadeareplentifulinnature，foundineverythingrangingfromshrimpshells，insectbodiestolivingplants.Thatmakesshrilklowcost，anditsmassproductionpossible.
Workonshrilkiscontinuinginthelab.Theinventorssaidthematerialbecomesflexiblewhenwet，sothey'
reexploringwaystouseitinwetenvironments.They'
realsodevelopingsimplerproductionprocesses，whichcouldbeusedfornonmedicalproducts，likeforcomputercasesandotherproductsinsidethehome.They'
reevenexploringcombiningitwithothermaterials，likecarbonfibers，togiveitnewproperties.
【语篇解读】 本文主要介绍了一种新型材料shrilk。
由于其低成本、环保等诸多优点，有望成为塑料的替代品。
9.Paragraph1ofthepassageismainlyaboutshrilk'
s．
A．remarkabledesignB．interestingname
C．majorfeaturesD．basicelements
【解析】 由文章第一段第一句“Harvardresearchershavecreatedatough，lowcost，biodegradable（可生物降解的）material...”和最后一句“Itisthin，clear，flexibleandstrong.”可知第一段主要介绍了这种新材料的特征。
10.Whathasbecomeaconcernaboutplastic?
A．Usingitproperly.
B．Producingitcheaply.
C．Developingitspropertiesquickly.
D．Evaluatingitscontributionsfairly.
【解析】 由第二段中“...plastic'
sverydurability（耐用性）israisingquestionsabouthowappropriate（可生物降解的）itisfor...”一句可知，人们关切的是如何正确使用塑料。
11.Whataretheinventorsdoinginthelab?
A．Replacingcarbonfiberswithshrilk.
B．Testingshrilk'
suseinwetconditions.
C．Makingshrilkoutofusedhouseholdgoods.
D．Improvingshrilk'
sflexibilityformedicalpurposes.
【解析】 由文章最后一段前两句“Workonshrilkiscontinuinginthelab.Theinventorssaidthematerialbecomesflexiblewhenwet，sothey'
reexploringwaystouseitinwetenvironments.”可知B项正确。
12.Whichofthefollowingcanbethebesttitleforthepassage?
A．RecentProgressinEnvironmentalProtection
B．BenefitsofInsectsinScientificResearch
C．TheHarmofOnetimeProducts
D．APossibleAlternativetoPlastic
【解析】 通览全文可知，本文主要介绍了一种新型材料shrilk。
D项“塑料的潜在替代品”符合文章大意。
D
LastnightIwasdrivingfromHarrisburgtoLewisburg，distanceofabouteightymiles.Itwaslate.SeveraltimesIgotstuckbehindaslowmovingtruckonanarrowroadwithasolidwhitelineonmyleft，andIbecameincreasinglyimpatient.
Atonepointalonganopenroad，Icametoacrossingwithatrafficlight.Iwasaloneontheroadbynow，butasIdrovenearthelight，itturnedredandImadeastop.Ilookedleft，rightandbehindme.Nothing.Notacar，nosuggestionofcarlamps，butthereIsat，waitingforthelighttochange，theonlyhumanbeingforatleastamileinanydirection.
IstartedwonderingwhyIrefusedtorunthelight.Iwasnotafraidofbeingcaught，becausetherewasclearlynopolicemanaround，andtherecertainlywouldhavebeennodangeringoingthroughit.
Muchlaterthatnight，thequestionofwhyI'
dstoppedforthatlightcamebacktome.IthinkIstoppedbecauseit'
spartofacontract（契约）weallhavewitheachother.It'
snotonlythelaw，butit'
sanagreementwehave，andwetrusteachothertohonorit:
wedon'
tgothroughredlights.
Trustisourfirstinclination（倾向）．Doubtingothersdoesnotseemtobenaturaltous.Thewholeconstructionofoursocietydependsonmutual（相互）trust，notdistrust.Wedowhatwesaywe'
lldo；
weshowupwhenwesaywe'
llshowup；
andwepaywhenwesaywe'
llpay.Wetrusteachotherinthesematters，andwe'
reangryordisappointedwiththepersonororganizationthatbreaksthetrustwehaveinthem.
Iwassoproudofmyselfforstoppingfortheredlightthatnight.
【语篇解读】 作者通过在深夜无人的晚上等红灯这件事，说明了等红灯是一种人与人之间的信任和约定，一个社会的建设依靠的也是人与人之间的信任。
13．Whydidtheauthorgetimpatientwhiledriving?
A．Hewaslonely
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