春新人教版高中英语必修第三册同步课时练 Unit 4 Reading and Thinki.docx
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春新人教版高中英语必修第三册同步课时练 Unit 4 Reading and Thinki.docx
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春新人教版高中英语必修第三册同步课时练Unit4ReadingandThinki
英语24字整体教学法:
超前集中整体掌握强化训练习题精做学一带四课外拓展
授课模式特点:
科学全面系统快速高效实用
十 Unit4 ReadingandThinking
Ⅰ.单词拼写
1.Onceuponatimetheyweredriventothenorthernfrontier(边境).
2.Thedrivermanagedtoescapefromthevehicle(车辆)andshoutedforhelp.
3.Therewasnothingyetforthesatellite(卫星)camerastopickup.
4.Asweallknow,theearthisinorbit(轨道)aroundthesun.
5.Theyoungpeopleshouldmakeagreatercontributiontomankind(人类).
6.Ifyoulosethesedata(资料),I’llneverforgiveyou.
7.Sovietrocketshavelaunched(发射)moresatellitesintoorbitinthepastfewyears.
8.Hewaswithoutquestiononeofthegiants(伟人)ofJapaneseliterature.
9.Thereisanongoing(进行中的)discussionwithinthepartyaboutthis.
10.TheUnitedStatesmaysoonhaveamannedspacecraft(航天器)onMars.
Ⅱ.选词填空
succeedin,onboard,findout,lookupat,believein,
inthehopeof,gowrong,carryon
1.Therecanbenodoubtthatyouwillsucceedinyourscientificresearch.
2.Theyneedtointerviewsomepeopleandfindoutiftheyliketheirjobs.
3.Ashipwasleavingtheharborandwesawthepeopleonboardwaving.
4.Youlookupattheskyandifit’sclear,itisagooddayandyou’rehappy.
5.Someofhissupportershavestoppedbelievinginhim.
6.Whenthingsgowrongatwork,ourhealthcansuffer.
7.Pleasecarryonwhatyouweresaying.
8.TheymovedtoLiegeinthehopeofgettingbettertreatment.
Ⅲ.完成句子
1.Thesecondthingtodoisthatweshouldgetalongwellwithothersandlearntorespecteachother.
要做的第二件事是我们应该与其他人和睦地相处并学会互相尊敬。
2.Wearrivedearlyatthetheatresoastositinthefrontseats.我们早早来到剧院,以便占到前排座位。
3.Thisisbecauseitrequireseachmemberoftheteamtothinkdifferently.
这是因为它要求小组内的每个成员的想法都不同。
4.Nextmonth,whenyouwillspendyourholidaysinyourtown,iscoming.
下个月即将来临,届时你们将在家乡度暑假。
5.Theteacherwastellingastory,surroundedbyseverallovelykids.
那位老师在讲故事,几个可爱的孩子围在身边。
Ⅰ.阅读理解
A
(2020·绍兴高一检测)
AninternationalteamofscientistshasdiscoveredastellarblackholeinEarth’s“cosmicbackyard”containingthemassof70suns.
It’sablackholethatformsafterstarsdie,collapse,andexplode.Researchershadlongbelievedthatthesizelimitwasonly20timesthemassofoursunbecauseasthesestarsdie,theylosemostoftheirmassthroughexplosionsthatforcematterandgassweptawaybystellarwinds.
ThistheoryhasnowbeentoppledbyLB-1,thenewlydiscoveredblackhole.Locatedabout15,000lightyearsaway,ithasamass70timesgreaterthanoursun,accordingtoapressreleasefromtheChineseAcademyofSciences.
“Blackholesofsuchmassshouldnotevenexistinourgalaxy(星系),accordingtomostofthepresentmodelsofstellarevolution,”saidLiuJifeng,headoftheteamthatmadethediscovery.
“LB-1istwiceasmassiveaswhatwethoughtpossible.Nowtheoristswillhavetotakeupthechallengeofexplainingitsformation.”
ScientistsarenowscratchingtheirheadsathowLB-1gotsohuge.
Theteamhasproposedsometheories.LB-1’ssheersizesuggeststhatit“wasnotformedfromthecollapseofonlyonestar,”thestudysaid—instead,itcouldpotentiallybetwosmallerblackholesorbitingeachother.
Anotherpossibilityisthatitformedfrom“fallbacksupernova(超新星)”.Thisiswhenasupernova—thelaststageofanexplodingstar—ejects(喷射)materialduringtheexplosion,whichthenfallsbackintothesupernova,creatingablackhole.Thisfallbackformationistheoreticallypossible,butscientistshaveneverbeenabletoproveorobserveit.
ThereareseveraltypesofblackholesandstellarblackholeslikeLB-1areonthesmallerside,accordingtoNASA.Supermassiveblackholesaremuchbigger—theycanbebillionsoftimesthemassofoursun.
Scientistsbelievesupermassiveblackholesmayhaveconnectionwiththeformationofgalaxies,astheyoftenexistatthecenterofthemassstarstemsbutitisstillnotclearexactlyhow,orwhichformfirst.
【文章大意】本文是一篇科普说明文,主要是与读者分享黑洞发现的新进展。
1.Accordingtoscientists,whatmightaccountfortheformationofLB-1?
A.Thematerialejectedintheexplosionofasupernova.
B.Thesmallerblackholesmovingaroundeachother.
C.Theevolutionofthesolarsystem.
D.Thecollapseofacertainstar.
【解析】选B。
细节理解题。
根据文章的六、七段可知,LB-1不是由一颗行星的爆炸解体形成的,而是两个小的黑洞相互环绕形成的,故选B。
2.Whatdoestheword“toppled”inParagraph3probablymean?
A.Confirmed. B.Strengthened.
C.Overturned.D.Refused.
【解析】选C。
词义猜测题。
根据前文可知,这是原先有关黑洞的理论,根据上下文可知,LB-1是一个新的黑洞,与原先研究人员认为的不同,故前文所讲述的黑洞理论将会被推翻、否认,从而可以猜测toppled为“推翻”之意。
故选C。
3.Whatisthepurposeofwritingthisarticle?
A.Toinformreadersofthebasicknowledgeaboutblackholes.
B.Tosharetherecentdevelopmentoftheblackholediscovery.
C.Toshowtheimportanceofdiscoveringblackholesforscience.
D.Toreportachievementsscientistshavemadeinblackholetheory.
【解析】选B。
推理判断题。
阅读全文可知,文章主要围绕黑洞新发现展开,根据内容(包括黑洞如何形成、黑洞的大小等)可知,作者写这篇文章是为了与读者分享黑洞发现的新进展,故B选项为正确答案。
4.Whatmightbethebesttitleforthepassage?
A.TheLatestDiscoveryofGalaxies
B.ProposedTheoriesofBlackHoles
C.ThePossibleFormationoftheBlackHoles
D.BiggestStellar-massBlackHoleDiscovered
【解析】选D。
主旨大意题。
根据文章围绕的“黑洞新发现”以及下文可知新发现的黑洞的质量是超级大的,原先理论认为黑洞的质量大约只有太阳的20倍,可知最新发现的黑洞的质量是最大的,故选D。
B
Satellitesareanimportantpartofourordinarylives.Forexample,theinformationforweatherforecastsissentbysatellite.SomesatelliteshavecameraswhichtakephotographsoftheEarthtoshowhowcloudsaremoving.Satellitesarealsousedtoconnectourinternationalphonecalls.
ComputerconnectionsoftheWorldWideWebandtheInternetalsousesatellites.ManyofourTVprogrammescometousthroughsatellites.Airplanepilotsalsosometimesuseasatellitetohelpthemfindtheirexactlocation.
Weusesatellitestosendtelevisionpicturesfromonepartoftheworldtoanother.Theyareusually35,880kilometresabovetheequator(赤道).Sometimeswecanseeasatelliteintheskyanditseemstostayinthesameplace.Thisisbecauseitismovingaroundtheworldat11,000kilometresanhour—exactlythesamespeedthattheearthrotates(转动).AsatellitemustorbittheEarthwithitsantennae(天线)facingtheearth.Sometimes,itmovesawayfromitsorbit,sotherearelittlerocketsonitwhichareusedtoputthesatellitebackintherightposition.Thisusuallyhappensabouteveryfiveorsixdays.
Spaceisnotempty!
Everyweek,moreandmoresatellitesaresentintospacetoorbittheEarth.Asatelliteusuallyworksforabout10~12years.SatelliteswhicharebrokenaresometimesrepairedbyastronautsorsometimesbroughtbacktotheEarthtoberepaired.Often,veryoldorbrokensatellitesareleftinspacetoorbittheEarthforaverylongtime.Thisisveryseriousbecausesomesatellitesusenuclearpowerandtheycancrashintoeachother.
【文章大意】本文是一篇科普说明文。
文章对各种卫星的用途、卫星工作的状态以及人们对已损坏卫星的处理办法进行了解释说明。
5.WhichofthefollowingisNOTdonebysatellitesaccordingtothepassage?
A.Sendinginformationforweatherforecasts.
B.TakingphotographsoftheEarth.
C.SendingTVpictures.
D.Providingfoodforairplanepilots.
【解析】选D。
细节理解题。
根据第一段和第三段可以看出,卫星可以传递天气预报信息、拍摄地球照片、传递电视图片等,但是没说为飞行员提供食物。
6.WhydoesthesatellitemovearoundtheworldatthesamespeedastheEarthrotates?
A.Inordertotakephotographs.
B.Inordertostayinacertainpositionintheorbit.
C.Inordertomoveawayfromitsorbit.
D.Inordertosendtelevisionpictures.
【解析】选B。
细节理解题。
根据第三段内容可以看出,卫星之所以用和地球自转相同的速度绕地球旋转,是为了保持在一定位置上。
7.Whatdoestheunderlinedword“This”inthe3rdparagraphreferto?
A.Asatellite.
B.Alittlerocket.
C.Asatelliteseemstostayinthesameplaceinthesky.
D.Thesatelliteputstherocketsintherightposition.
【解析】选C。
词义猜测题。
This在此替代前文的“Sometimeswecanseeasatelliteintheskyanditseemstostayinthesameplace.”。
8.Whichistrueofsatellites?
A.Themission(飞行任务)lifetimeofasatelliteisusuallyabout10~12years.
B.Everytimeasatellitegetsbroken,itisbroughtbacktotheEarthtoberepaired.
C.Abrokensatelliteisneverleftinspace.
D.Brokensatellitesoftencrashintoeachother.
【解析】选A。
细节理解题。
根据最后一段第三句可知,卫星工作的寿命通常为10~12年。
A项正确。
Ⅱ.阅读填句
LittleEtiquette(礼仪)RulesforFlyingonanAirplane
Beingapolitepassengerstartswithjustafeweasysteps.
Helpyourfellowtraveler
1 ,offertoliftafellowpassenger’supthere,too.Notonlyisitkind,butitcouldmaketheboardingprocessmoreefficientforeveryoneelse.
Keepyourpersonalthings,well,personal
It’simportanttobemindfulofyourpersonalbelongings. 2 ,asyouwalkdowntheaisles(过道),bykeepingitinfrontofyouandclosetoyourbody.Andonceyousitdown,youshouldstaythere,andmakesureyouhaveeverythingyouwillneedfortheflightonceyousettleinyourseat.Reachingoverotherpassengerstoaccesstheoverheadstorageduringtheflightisuncomfortableforeveryone.
3
Inthenarrowspaceofanairplane,maintainingyourpersonalspacewillgoalongwaytowardsmakingasmootherrideforeveryone.Letthemiddle-seatpassengerusethearmrests(it’stheleastyoucando),andkeepyourlegswithinthewidthofthechairframe.
Bewillingtoswapseatswithafamily
Airlinessometimesreservecertainseatsforspecialpassengersorchargeextrafeesforadjacent(毗连的)ones,makingittoughforfamilymemberstobuyseatstogether. 4 ,offertoswitchseatssothatafamilycansitbesideeachother;it’sakindgesturethattheywon’tforget. 5 ,asswitchingseatswhileeveryoneisboardingcanbeaninconvenienceforthosestandinginthewalkways.
A.Ifyou’ret
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