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Unit4SpaceExploration同步巩固练-part1ListeningandSpeaking&ReadingandThinking【基础词汇练】1.Themantheytalkedaboutisfamousnotonlyforhistalentforhiskindness.
2.Itisgenerallyacceptedthatgenes(transmit)fromonegenerationtoanother.
3.Achild’s(intelligent)developsrapidlybetweentheagesoffourandfive.
4.Withthe(develop)ofagriculture,thelifeofthefarmersherebecomesbetterandbetter.
5.Afterfailingtheexamination,hedetermined(work)hardandcatchupwithothers.
6.Theappearanceofnewborn(巨头)suggeststhatnewcomerscanmakewaves,too.
7.NASAplanstolasatellite.
8.Todaywe’regoingtofocusthequestionofhomelesspeopleinLondon.
9.Ireallydesire(get)agoodeducationthatwillgivemechancestorealizemydreams.
10.Aswehavelearnedinhistoryclass,Indiagained(independent)in1947afteralongstruggle.
11.Theearthisnothingbutaverysmallplanetintheendless(宇宙).
12.Thepainfulexperiencehasaffectedbothhermandphysicalhealth.
13.Smokingshouldbebannedincars,andparticularlyanyvwithchildreninit.
14.Man-made(卫星)areusedforsendingandreceivingmessages.
15.Sinceyouhavebeenacollegestudent,youmayaswellbeiofyourparents.
16.Whenthingsgowrong,allofusnaturallyfeel(disappoint)andfrustrated.
17.Itisreportedthatin1961theUSSRsentanospace.
18.Thechairmanwasquitefamiliarwiththe(步骤)forconductingameeting.
19.Everythingfallstowardsthecentreoftheearthbecauseofthe(重力).
20.MrsSmiththensentmeane-mail,(hope)togetfurtherinformation.
【七选五练】Areyouactuallysickwhenyouhavespringfever?Originally,yes.1Butnowpeopleuseittomeanasuddenincreaseofromanticfeelings.
Thesedays,weuse“springfever”todescribearestlessfeelingafterthelong,colddaysofwinter.2Itisalsoaverbthatmeanssomethinghappensorappearsquickly.
Imaginethatyouarerestinginachairwhensuddenlyyouseeamouserunacrossthefloor.Youspringintoaction!Youjumpfromthechairandrunafterthemouse!3Anditworks!Butwhenyoutellyourroommatethatyouhavecaughtamouseinatrap,tearsspringtohereyes.Youfeelbad,butshereallyshouldhavetoldyouaboutherpetmouseCharlie!
4Yousaytoher,“Youcan’tjustspringthatonme!I’llneedtimetofindanotherroommate!”Butthenyouthinkthatmaybeit’sforthebest.EverytimeyouseeheryoufeelguiltyaboutCharlie.5Shealwaysexpectsyoutobuyherthings:shewantsyoutospringforlunch,springformovietickets,andsometimesevenspringforgroceries.
So,whenyouspringforsomething,youpayforsomeoneelse.A.Manypeoplesufferalotfromit.B.Yourroommateturnsherbackonyou.C.Buttheword“spring”isnotjustaseason.D.Springfeverusedtorefertoanactualillness.E.Thenyourroommateismovingouttomorrow.F.Thatnightyouspringatrapwithsomecheeseinit.G.Butanyway,shedoessomethingthatreallyannoysyou.1.2.3.4.5.
【阅读练】AChinahasbecomethefirstcountrytosuccessfullylandaspacecraftonthefarsideofthemoon.TheChang’e4probe(探测器)hasalsomadethefirstmoonlandingsince1972.IthasthetaskofexploringthesideofthemoonthatneverfacestheEarth.Thedarksideofthemoonisolderandhasathickersurfacethanthevisibleside.Ittakesthemoonaslongtogoaroundonitsownaxis(轴)asitdoesforonecompleteorbitaroundtheEarth.TheChineseprobelandedinahugecrater2,500kmindiameterand13kmindepth.Thecraterisoneoftheoldestpartsofthemoonandoursolarsystem.Scientistshopetolearnmoreaboutthegeologyofthefarsideofthemoon.ThecrafthastwocamerasonboardwhichwillsendimagesbacktotheEarth.Itwillalsotrytosendsignalstodistantregionsofspace,somethingthatcannothappenonEarthbecauseoftoomuchradionoise.Chang’e4alsohasinstrumentsonboardtoexaminemineralsaswellasacontainerwithseedswhichwilltrytocreateaminiature(微型的)biosphere(生物圈).Communicationwiththespacecraftisnoteasy.ImagesandotherdatamustbetransmittedtoaseparatesatellitebecausenodirectcommunicationwiththeEarthispossible.ForChinatheChang’e4missionisanimportantachievement,becausethecountryhassuccessfullydonesomethingnoothernationonEarthhasdone.Itwantstobecomealeadingpowerinspaceexplorationandhasannouncedplanstosendastronautstothemoonandsetupitsownspacestation.1.WheredidtheChang’e4probeland?A.OnthesideofthemoonfacingtheEarth.B.Ontheinvisiblesideofthemoon.C.Inayoungercrateronthemoon.D.Inapreviousspacestation.2.Whatcanwelearnfromthetext?A.Thedarksideofthemoonisascoldastheotherside.B.Thebrightsideisyoungerandthinnerthantheotherside.C.Otherplacesinspacemayhardlyreceivesignalsfromthecraft.D.ThetwocamerasonthecraftcansendpicturestotheEartheasily.3.Whyisthecraftequippedwithacontainer?A.Toseewhatseedscancomeoutonthemoon.B.Tocollectsomeimportantmatteronthemoon.C.Tofindwhethertheseedscangrowonthemoon.D.Tocheckwhethersomemineralsexistonthemoon.4.Accordingtothetext,whatwillChinadointhefuture?A.Landmannedspacecraftonthemoon.B.Buildanotherspacestationonthemoon.C.Launchmorespaceprobestothemoon.D.Becomethefirstcountryinexploringspace.BTherewasgreatexcitementontheplanetVenusthisweek.ForthefirsttimeVenusianscientistsmanagedtolandasatelliteontheplanetEarth,andithasbeensendingbacksignalsaswellaspictures.ThesatellitewasdirectedintoanareaknownasManhattan.Becauseofexcellentweatherconditionsandextremelystrongsignals,Venusianscientistswereabletogetvaluableinformationaboutthefeasibilityofamannedflyingsaucer(飞碟)landingonEarth.AmeetingwasheldattheVenusInstituteofTechnology.“Wehavecometotheconclusion,basedonlastweek’ssatellitelanding,”saidProf.Zog,“thatthereisnolifeonEarth.”“Howdoyouknowthis?”asciencereporteroftheVenusEveningNewsasked.“Foronething,Earth’ssurfaceintheareaofManhattanismadeupofsolidconcreteandnothingcangrowthere.Foranother,theatmosphereisfilledwithcarbonmonoxide(一氧化碳)andotherdeadlygasesandnobodycouldpossiblybreathethisairandsurvive.”“Arethereanyothersourcesofdangerthatyouhavediscoveredinyourstudies?”“Takealookatthisphoto.YouseethisdarkblackcloudstayingoverthesurfaceofEarth?Wedon’tknowwhatitismadeof,butitcouldgiveusalotoftroubleandweshallhavetomakefurthertestsbeforewesendaVenusbeingthere.Overhereyouwillnoticewhatseemstobeariver,butthesatellitefindingsshowitispollutedandthewaterisunfittodrink.”“Sir,whatareallthosetinyblackspotsonthepictures?”“We’renotcertain.Theyseemtobemetalparticlesthatmovealongcertainpaths.Theygiveoutgases,makenoiseandkeepcrashingintoeachother.”“Prof.Zog,whyarewespendingbillionsandbillionsofmoneylandingaflyingsauceronEarthwhenthereisnolifethere?”“BecauseifweVenusianscanlearntobreatheintheEarth’satmosphere,thenwecanliveanywhere.”5.Whatdoestheunderlinedword“feasibility”inParagraph1mean?A.Possibility. B.Flexibility.C.Simplicity. D.Responsibility.6.Whattonedidtheauthorusewhenwritingthetext?A.Serious.B.Aggressive.C.Humorous.D.Frustrating.7.Whatproblemdidtheauthormentionapartfromairpollution?A.Overpopulation.B.Globalwarming.C.Damagedforests.D.Waterpollution.8.Whydidtheauthorwritethepassage?A.TotellusadreamofVenusianscientists.B.Todisclosethesecretoflifeonotherplanets.C.TopersuadepeopletotrylivingonEarth.D.ToremindpeopleonEarthofsomecrises.【语法填空练】篇1Weusedtobelievetherewerenineplanets,1nowthereareeight(Plutoisnotaplanet).Nowwemayhavetochangehowmanycontinentsthereare.We2(teach)thereareseven—Asia,Africa,NorthandSouthAmerica,Antarctica,Europe,andAustralia.Geologists(地质学家)nowsaythereisan3(eight)continent—Zealandia.Thisisabig,4(most)underwaterlandmass(大陆)inthePacificOcean.Sixpercentofitis5waterandisNewZealandandNewCaledonia.Therest6(be)undertheocean.Itisfivemillionsquarekilometres,7scientistssayisbigenoughtobeacontinent.
Geologistsarguethatthelanddoesnothavetobeabovewatertobeacontinent.TheysayZealandiaisacontinentbecauseoffour8(point):Itisalothigherthantheareaaroundit,ithasspecialgeology(地质状况),itiseasytoseeitsshape,anditis9(thick)thantheoceanfloor.Itmaytaketimeforscientists10(agree)thereareeightcontinents.
1.2.3.4.5.
6.7.8.9.10.
篇2Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistsworkhardtofindanswers.Theymake1(vehicle)tocarrybravepeopleintospacetofindoutthesecretsoftheuniverse.
On4October1957,theSputnik1satellite2(launch)bytheUSSRandsuccessfullyorbitedaroundEarth.Afterwards,theUSSRfocusedon3(send)peopleintospace,andon12April1961,YuriGagarinbecamethefirstpersonintheworld4(go)intospace.Overeightyearslater,on20July1969,AmericanastronautNeilArmstrongsteppedontothemoon.
China’sspaceprogrammestartedlaterthanthoseofRussiaandtheUS,5ithas
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