Unit4ReadingandThinking習題檢測用單詞的適當形式完成句子AsfarasI'mconcerned,parentsshouldencourage__________(independent)intheirchildren.Itisa__________(universe)truththattakingexerciseonadailybasisisofgreatbenefit.ThoughtheInternetisbeneficial,weshoulduseour__________(intelligent)andnotbeaslavetoit!JudgingfromBlake's____________(disappoint)look,hewasjustgivenaBashewashopingforanA.Theytendedtolosecognitive（認知的）functionsatamuchslowerratethanthosewiththeleast___________（mental）challengingjobs.Shewastiredofthelifeinthecountrysideanddesired____________(go)tothecity.Allpassengers______________boardareexpectedtofastentheseatbeltswhentheplanetakesoffandlands.JadeRabbit_____________(launch)byChinalandedonthemoonsuccessfully.He____________(leap)forwardandcaughttheball.10.Mostparentsthinktheirapproachestoraisingchildrendifferentfrom___________oftheirparents.二、根據(jù)所給漢語提示填空1._____________________(把人送入太空)isnotaneasygoaltoachieve.

2.Wehave_______________(取得很大的進步)intheareaofspaceexplorationinrecentyears.

3.Shedecidedtohelphim__________________(盡管存在困難).

4.They_______________________(下定決心出國).

5.Theactivity__________broadensourhorizons___________enablesustounderstandourlifebetter(不但……而且……).

6.MoYanis_____________________________(第一個獲得諾貝爾獎的中國人).

7.Afterheleft,Ijusttriedto____________(繼續(xù))asnormal.

8.Havethepassengersgone__________(上船)?

9.TheyhavecometotheNorthAfrica__________________________(懷著尋寶的希望).

10.AnOlympicgoldmedalcan____________(帶來,導致)untoldrichesforanathlete.

三、課文改編填空Humanshavealwayslookedupatthestarsandwonderedaboutspace.1__________(determine)tomakeimportantdiscoveries,scientistsdesign2__________(vehicle)tocarryastronautsintospace.Inthemid-20thcentury,rocketsthatwerepowerfulenoughtoescapeEarth'sgravityweredeveloped,makingspaceexploration3__________reality.On4October1957,theUSSRsuccessfullylaunchedthefirstsatelliteintospace.In1961,YuriGagarinbecamethefirsthuman4__________(travel)intospace.20July1969wasa5__________(history)dayforspacetravel:AstronautNeilArmstrongwalkedonthemoon.Accidentsthatresult6__________thedeathsoftheastronautsstillhappen,despitescientists'effortstomakesurenothinggoeswrong.AlthoughChina'sspaceprogrammestartedlater7__________thoseofRussiaandtheUS,ithasmadegreatprogressinashorttime.In2003,YangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft,8__________madeChinathethirdcountryintheworldto9__________(independent)sendhumansintospace.China'sspaceprogrammehashadaverysuccessfulseriesoflaunchesandlandingsinrecentyears.Despitethedifficulties,thedesiretoexplorespacenever10__________(fade)away.ManycountrieshaveplanstofurtherexploreplanetslikeMarsandJuiter.Sothefutureofspaceexplorationremainsbright.閱讀理解A“Hello,Earth!Canyouhearme?”That’sthevoicemorethan400,000peoplereceivedrecently.ItwasfromPhilae,aspacevehiclethatlandedonacometin2014.However,itstransmissions(傳送信號)backhomewentsilentsincethen.IttookalongtimeforPhilaetomakeitswayacrossthesolarsystemandreachcomet67P/C-G.ThespacevehiclegotthereaboardtheRosettaprobe(探測器),whichhasbeencirclingaroundthecometsincePhilaeseparatedfromitinNovember,2014.Philae’sjobwastocollectmaterialstostudythecomet’scomposition.Andforabouttwoandahalfdaysafterlanding,itdidjustthat,sendingtheinformationbacktoscientistsonEarth.ButPhilae’slandingonthecomet’sicysurfacehadnotbeensmooth.Whiletouchingdown,itjumpedupandendedupintheshadowofsomethinglikeahugerock.Philaerunsonsolarpower,buttherewasnolightintheplacewhereitlanded.Intheend,itfailedtowork.However,ascomet67P/C-Gmovedclosertothesun,moresunlightreachedthespacevehicle,allowingittopowerupandcomebackonline.PhilaethensentsomethingtoRosetta,whichpassedontheinformationbacktoEarth.“Weonlyreceivedtheinformationforabout85seconds,butthat’senoughtoletusknowitisaliveandwell,”saysStephanUlamec,whoworksfortheEuropeanSpaceAgency.“Wehopetoworkoutwhereitlandedexactlyonthe4-kilometer-widecomet.NowweplantochangehowRosettamovessothatPhilaecankeeponcommunicatingandreceivinginstructions.”1.HearingPhilae’svoice,thosepeoplemusthavefelt______.

A.afraidB.calmC.excitedD.worried2.Accordingtothetext,Philae______.

A.wasdamagedwhenitlandedB.movedaroundcomet67P/C-GC.needslightandgastokeepworkingD.helpsscientistslearnaboutacomet3.WhatStephansaysinthetextsuggeststhat______.

A.RosettawillmovearoundanothercometB.PhilaewillcontinuetoworkforscientistsC.mostcometsareaswideasfourkilometersD.hewonderswhetherPhilaeisstillaliveBOfalltheplanets,nonehascapturedtheworld’simaginationliketheMars.Itsreddishcolorandchangesinbrightnessovertimemaketheplanetanunforgettablesight.InCosmos,thetelevisionscienceseriesfromthe1980s,scientistCarlSagantalkedaboutsometraditionalideasabouttheMars.SomeoftheseideasarefromtheEnglishsciencefictionwriterH.G.Wells’TheWaroftheWorlds.OthersarefromthemistakenscienceofPercivalLowell,theAmericanastronomerwhobelievedintelligentbeingslivedontheMars.WellsdescribedMartiansasthreatening.Lowellimaginedthemasthehopefulengineersofgreatworks.CarlSagansaidthatbothideasinfluencedthepublicdeeply.Today,theMarscontinuestoexcitehumans—notastheobjectofsciencefictionbutofscientificstudy.Spacescientistshavecollectedawealthofinformationfromspacecraftthathaveorbited,landedonanddugintotheMartiansurface.TheSmithsonian’s“MarsDay”offeredachanceforpeopleofallagestotouchtheMars,oratleastapieceofit.AllisonandAlyciafromSilverSpring,Maryland,broughttheirchildren,Grace,Sam,RyanandEmma.TheyheardabouttheMarsanditsgeologyfromexperts.TheycouldseeatestversionoftheVikinglandersthatreachedtheMarsinJulyof1976.Theyalsosawmeteorites(隕星)knowntohavecomefromthered,orreddishplanet.Eight-year-oldSamlearnedthattheancientdescriptionoftheMarsasredisnotexactlyright.Hesaid,“It’sactuallyorangishmorethanredandit’salsokindofbrown,too.”Emmaissix.ShelearnedaboutthevolcanicactivitythathasshapedthesurfaceoftheMars.Shesaid,“TheclosestthingtotheMars—thestuff—isfromvolcanoesmostly.”“MarsDay”offeredAllisonandAlycia’schildrenachancetolearnmoreaboutaworldthattheyareverylikelytosetfootonwithintheirlifetimes.4.WhatisParagraph2mainlyabout?A.WhyMartianswereconsideredthreatening.B.WhytheMarshascapturedtheworld’simagination.C.WhatpeoplegenerallythoughtoftheMarsinthepast.D.HowH.G.Wellsgottheideaforhissciencefiction.5.ItisimpliedinParagraph3that______.

A.today’sspacescientistsstillknownothingabouttheMarsB.today’sspacescientistsareveryinterestedintheMarsC.sciencefictionfilmsarenolongersetintheMarsD.spacescientistshaven’tmadeanyprogressinknowingtheMars6.Samwouldprobablyagreethat______.

A.theMarsisnotreallyredB.nometeoriteshavecomefromtheMarsC.theMarscannotbedescribedasalittlebrownD.theancientdescriptionoftheMars’coloristrue7.HowsoondoestheauthorthinkthathumanswillsetfootontheMars?A.Hethinksitmayhappenthisyear.B.Hethinksitwillalwaysremainadream.C.Hethinksitwillcometruewithinhundredsofyears.D.Hethinksitmayhappeninthefollowingdecades.五、閱讀填句根據(jù)短文內(nèi)容,從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項.Planningatripabroadwithyourfamilyorfriendsthissummervacation?Hereareafewtraveltipsabouttravelabroaddo’sanddon’tstokeepyousafe.Ifyouwanttomakeyourtripsafeandeasy,planahead.1.Thelessyouhavetocarryaround,themorequicklyyoucanmove.Besides,planningaheadwillsaveyourtimeandmakesureyoudon’tmissbestthings.

2.Noonewantsbadthingstohappenbutyou’llfeelbetterwhenyou’rereadyforthemiftheydo.Whenyoutravelabroad,youareinaplaceyoudon’tknowwellandyoucanalwaysbeatarget,especiallyyourvaluables.Don’tkeeplargeamountsofcashinyourwallet.

3.Also,takecopiesofyour