选修8 Unit 23 Conflict课时练Word格式.docx
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选修8 Unit 23 Conflict课时练Word格式.docx
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Flyduringtheleastpopulartimes.Tuesday,WednesdayandSaturdayaretheslowestdaystofly,whichmeanscheaperdealsthantherestoftheweek.Youcanalsofindreducedratesonearlymorningflights,sincemanypeopledon'
tliketogetupbeforethesuntogettotheairport.Earlierboardingtimescanalsoconsiderablycutdownyourchancesofgettingbumpedonanoverbookedflightordelayedbecauseofotherdelayedflightsormechanicalissues.
Chooseyourseatlater.Someairlineschargeyoutopickyourseatwhenyoubookonline,addingevenmoretothebottomlineofyourticketcost.Ifyoushowupearlyonyourtravelday,youcanstillgetsuitableseats.Someofthebestseatsgetheldbackuntilflightday,unlessothersarewillingtopayextraforthemaheadoftime,soyoustillhavethechanceatoneofthose.
Flyonholidays.Youalreadyknowthatsummeristhemostexpensivetimetofly,andeventhoughmostothertimesaremoreaffordable,thedayssurroundingholidayscanbecrazy.Savebigifyou'
rewillingtotravelonmajorholidays,suchasThanksgivingandChristmas.
Don'
twaituntilthelastminutetobook.Manytravelersdon'
tknowthatthere'
sasweetspotforbookingandgettingthebestpriceonyourtickets.Booktooearlyortoolateandyoucouldenduppayingmorethanyouneedto.Thebesttimetobookisbetweenthreemonthsandsixweeksfromwhenyouwanttotravel.
【语篇解读】 本文主要讲述了在燃油费和机场建设费日益增长的今天,乘坐飞机会是非常昂贵的。
本文告诉了读者几点减少费用,利用飞机便宜出行的建议。
1.Thepassageisintendedto________.
A.informushowtobookacheaperticket
B.tellushowtochoosetheseatandtimeforaflight
C.persuadeusintotravellingbyair
D.informusofsomebestwaystosavemoneyonaflight
解析:
D 推理题。
根据文章内容,主要讲述了在燃油费和机场建设费日益增长的今天,乘坐飞机会是非常昂贵的。
结合Luckily,thereareplentyofwaystofindthemostaffordablefaresandalsoavoidpayingasmanyextrachargesaspossiblewhenyouplanahead.目的在于给读者相关的建议,故选D。
2.Whichofthefollowingstatementsisnottrue?
A.Airlinetravelersaresupposedtopaymorefortherisingfuelcosts.
B.Earlymorningflightwillhelpavoidsomebumpsanddelays.
C.Youcanonlybookyourseatonlinebeforeoronyourflightday.
D.Bookingtooearlymaycostyoumoremoneyonyourtickets.
C 细节题。
根据文章内容Ifyoushowupearlyonyourtravelday,youcanstillgetsuitableseats.Someofthebestseatsgetheldbackuntilflightday,unlessothersarewillingtopayextraforthemaheadoftime,soyoustillhavethechanceatoneofthose.由此可知,并不是在你乘坐飞机的前一天或者当天才能在网上预订座位,故选C。
3.WhichisthebesttimetobooktheflightforOctober2nd?
A.May15th. B.August15th.
C.June15th.D.September15th.
B 推理题。
根据文章内容Thebesttimetobookisbetweenthreemonthsandsixweeksfromwhenyouwanttotravel.预订机票的最后时机是你想要乘机的前3个月至6个星期前。
如果想要10月2号出行,结合4个选项,则最佳的订票时间应为8月15号。
故选B,其他时间要么过早要么过迟.
B
安徽皖南八校联考)
Ifyouwanttoslowaging,youmightwanttoeatless.Thisfindingisgoodnewsifyouwereamouse.Theresearchersstudiedmice,notpeople.
JohnPriceandotherresearchersstudiedtwogroupsofmice.Onegroupwasabletoeatasmuchasitwanted.Theresearcherslimitedwhatthemiceintheothergroupate.Theirdiethad35percentfewercaloriesthanthefirstgroupofmice.
Pricesaysthemicewiththedietrestrictionswere“moreenergeticandsufferedfewerdisease.”Theywerenotjustlivinglongerbutseemedtostayyoungerforalongerperiodoftime.
Theresearchersfoundthatfewercaloriesslowdownanaturalmechanismincellscalledribosomes.Priceexplainsthatribosomesareresponsibleformakingimportantproteinsinthecells.Butwithfewercalories,theyslowdown.Thisgivesthecellsmoretimetorepairthemselves.
Theresearcherssayribosomesusefrom10to20percentofthecell'
senergytomakethoseproteins.Pricewrotethat“becauseofthis,itisimpracticaltodestroyanentireribosome”whenitstartstobreakdown.However,“repairingindividualpartsoftheribosomeonaregularbasisenablesribosomestocontinueproducinghighqualityproteinsforlongerthantheywouldotherwise.Thistopqualityproduction,inturn,keepscellsandtheentirebodyfunctioningwell.”
Pricesaid,“ribosomeisaverycomplexmachine,likeacar.”Theyneed“maintenancetoreplacethepartsthatwearoutthefastest.Whentireswearout,”heexplained,“youdon'
tthrowthewholecarawayandbuyanewone.Itcostslesstoreplacetheoldtires.”
“Food,”hesaid,“isn'
tjustmaterialtobeburned—it'
sasignalthattellsourbodyandcellshowtorespond.”Pricesaidthefindingshelptoexplainhowexactlyourbodiesage.Andthismay“helpusmakemoreeducateddecisionsaboutwhatweeat.”
【语篇解读】 本文属于科技与发明类。
主要介绍了通过在老鼠身上所作的实验,发现减少食物有利于身体健康,让人更长寿。
4.Whatcanweknowaboutthemicewithlimitedcaloriesfromthestudy?
A.Theycankeephealthyeasily.
B.Theyneedmoreenergytobeactive.
C.Theycanlookyoungerthantheyare.
D.Theywilllivealongerlifelikehumans.
A 推理判断题。
根据第三段“themicewiththedietrestrictionsweremoreenergeticandsufferedfewerdisease”饮食限制的老鼠更精力充沛,患疾病的几率也更小。
根据句意可知限制饮食的老鼠更健康,故选A。
5.Whatwillhappentoribosomesiftherearefewercalories?
A.Theywillcompletelybreakdown.
B.Theymakeproteinsinthecellsslowly.
C.Theywillproducehighqualityproteinsmore.
D.Theymayneedmoretimetorepairthemselves.
B 推理判断题。
根据第四段句意:
研究人员发现更少的热量减慢了称为核糖体的细胞的自然机制。
Price说明核糖体负责制造细胞中重要的蛋白质。
但是热量越少,它们就制造的速度越慢。
分析本句可知核糖体在细胞中制造蛋白质的速度减慢了。
故选B。
6.Priceexplainedtheribosomes'
roleofrepairingthemselvesby________.
A.tellingastory
B.listingbasicdata
C.makingcomparisons
D.experimentingonmice
C 推理判断题。
根据第六段:
普赖斯说:
“核糖体是一个非常复杂的机器,就像一辆汽车。
”他们需要“维修”来替换最快磨损的部件。
“当轮胎磨损时,”他解释道,“你不要把车全扔掉,买一辆新的。
”更换旧轮胎成本较低。
普赖斯把核糖体比作是一辆非常复杂的汽车,可知是通过比较的,故选C。
7.Whatdoesthetextmainlydealwith?
A.Fooddecideshowlongyoulive.
B.Canyouslowdownyouragingprocess?
C.Eatinglessmayhelpyoulivelonger.
D.Shouldyourdietbereducedforyourhealth?
D 主旨大意题。
根据第一段可知想要年轻就要少吃。
第三段限制食物的老鼠要更活跃更健康。
及最后一段这可能会“帮助我们对我们所吃的东西做出更多的教育决定”。
可知为了健康应该减少食物。
故选D。
C
湖北枝江第二高级中学模拟)
AmmieReddickfromEastKilbride,Lanarkshire,wasonly18monthsoldwhenshehadtheaccidentthathadscarred(留下创伤)herforlife.Thecuriouschildreacheduptograbthewireofahotkettleinthefamilykitchenandpouredboilingwateroverhertinyinfantframe.
HermotherRubyturnedroundand,seeingAmmiehorriblyburnt,calledanambulancewhichrushedherdaughtertoanearbyhospital.TwentypercentofAmmie'
sbodyhadbeenburnedandallofherburnswerethirddegree.There,usingtissue(组织)takenfromunburnedareasofAmmie'
sbody,doctorsperformedcomplexskintransplants(移植)tocloseherwoundsandcontrolherinjuries,anoperationthattookaboutsixhours.Overthenext16years,Ammieunderwent12moreoperationstorepairherbody.
WhenshestartedschoolatMaxweltonPrimaryatage4,otherpupilsmadecruelcommentsorsimplywouldn'
tplaywithher.“Iwastheonlyburnedchildinthestreet,theclassandtheschool,”sherecalled,“somechildrenrefusedtobecomefriendsbecauseofthat.”
Today,aged17,Ammiecanonlyeverrememberbeingaburnedpersonwithscars;
painisapermanentpartofherbody.Shestillhastohavetwofurtherskintransplants.Yetsheisaconfident,outgoingteenagerwhooffersinspirationandhopetootheryoungburnsvictims.
SheisamemberoftheScottishBurnedChildren'
sClub,acharitysetuplastyear.Thismonth,AmmiewillbejoiningtheyoungerchildrenattheGraffhamWaterCenterinCambridgeshireforthecharity'
sfirstsummercamp.“Iwillshowthemhowtogetridofunkindstaresfromothers,”shesays.Ammieloveswearingfashionablesleevelesstops,andsheplanstoshowtheyoungstersatthesummercampthattheycantoo.“Idonotgotogreatlengthstohidemyburnsscars,”shesays,“Igaveupwonderinghowotherpeoplewouldreactyearsago.”
【语篇解读】 本文讲述AmmieReddick十八个月的时候遭遇一场意外,被热水壶烫伤,做过十几次皮肤移植手术,身上留下了很多的伤疤,从小遭受了很多的白眼。
但她非常自信、开朗,经常鼓励其他烫伤的小患者,让他们充满希望。
8.WhatdidotherchildrendowhenAmmiefirstwenttoschool?
A.Theywerefriendlytoher.
B.Theyshowedsympathytoher.
C.Theywereafraidofher.
D.Theylookeddownuponher.
D 细节理解题。
根据第三段“otherpupilsmadecruelcommentsorsimplywouldn'
tplaywithher”可知其他同学不是对她冷嘲热讽,就是不愿意跟她一起玩,故选D项。
9.AmmiewillteachtheyoungerchildrenattheGraffhamWaterCenterto________.
A.faceothers'
unkindnessbravely
B.hidetheirscarsbyproperdressing
C.liveanormallife
D.recoverquickly
A 细节理解题。
根据最后一段“I'
llshowthemhowtogetridofunkindstaresfromothers,”得知Ammie教他们如何对他人不友好的注视嗤之以鼻,故选A项。
10.Whatdoestheunderlinedword“permanent”inthe4thparagraphmean?
A.Necessary.B.Lifelong.
C.Difficult.D.Important.
B 细节理解题。
文章中提到,Ammie在过去的17年里接受了12+1次手术,接下来她还要做两次皮肤移植手术,所以她的痛苦是“永久的、是终生的”,故选B项。
11.Whatcanbethebesttitleofthepassage?
A.ASeriouslyBurnedGirlSurvives
B.WaystoGetRidofUnkindStares
C.PermanentScarsAndPainForaGirl
D.AseriouslyburnedangelofHope
纵观全文,可以看出本文主要讲述了一个被烧伤的女孩的身残志坚的励志故事,故选D项。
D
宁夏银川市长庆高中一模)
Beinglessthanperfectlywelldressedinabusinesssettingcanresultinafeelingofgreatdiscomfortthatmaywellrequiretreatmenttoeliminat
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