Unit+1-4+課文填空練習(xí) 高中英語(yǔ)牛津譯林版（2020）選擇性必修第三冊(cè)

選擇性必修三課文填空Unit1WishyouwerehereP2 Notonly_1_______(be)CanadaabroadandbeautifulcountrystretchingfromtheAtlantictothePacificOcean,butitisalsooneofthemostethnicallydiversenationsintheworld.ThereisgreatdiversityingeographyinCanada.TotheeastofthePacificcoastrisethegrandRockyMountains,_2________arehometohighpeaksanddeepvalleys.OnetrulyuniquescenicspotinCanadaisthemightyNiagaraFallswithwater_3________(rush)overitsedge.Besidesitsgeographicaldiversity,Canada'smanyruralareasandurbancentersreflectthediversityof_4______(it)residents.Itisthought_5_______someofCanadasearliestsettlerscrossedtheBeringStraitbymeansofalandbridge.ThefirstEuropeansalsostarted_6_______(settle)insomeoftheeasternprovincescenturiesago.AboutoneoutoffivepeopleinCanada'spopulationisforeign-born.Therefore,thisethnicvarietybringsabout_7_________(culture)diversity.Youcanparticipate_8________thecelebrationsoftheChineseNewYear,oryoumaytaketeaintheDrSunYat-SenClassicalChineseGardeninVancouver.Asyouareexposedtodiversecultures,youmayfeeltransportedthroughtimeandspace.Fromthetoweringmountainpeakstothedepthsoftheforeststotheurbancenters,Canada'sgeographical_9_________(wonder)，ethnicgroupsandtheirculturesmakeit_10_____uniqueplacetoliveandvisit.P11 AnadventureinAfrica30June,MoroccoMyparentsandIhadfinallyarrivedatMerzouga.Theunendingsanddunesthatmarkedthe_1______(begin)oftheSaharastretchedbeforeus.Thewind_2________(blow)grainsofsandfromthetopsofthe_3________(dune),andthesunwasbeatingdownhardandbright.Therewasnotaplanttobeseen._4________(eventual),wearrivedatourdesertcamp.3July,KenyaAfewdaysafterourdeparture,ourcarwaswellandtrulystuck_5________themud.Fortunately,twotallslimlocalpeoplerealizedthatweweretotally_6______(help)andwanderedoverandpushed_7________(we)free.Wefoundaparkingspacenexttoourhut.Therewerefivesimilarhuts,alllinedup_8_____(face)MountKilimanjaro.Tallgrassesandtreesdottedtheplains,_9________werealivewiththeAfricanwildlifewehadcometosee.Wegotoutofthecar,andIplacedsomefoodsonasmallwoodentable,Itwasthen_10________Inoticedasmallgreymonkeysittingonatreeafewmetresawayandeatingabanana.Unit2OutofthisworldP16Livinginspaceisachallengingbutmagicaladventure.Peoplewouldlovetoknow_1____dailylifeislikeinspaceandhowitdiffersfromthatontheEarth.Duetothenear_2_______(absent)ofgravityinspace,theastronautshavetoattachthemselvessothattheydon’tfloataround.Theirmaintaskistoconductscientificresearchandwiththespacestation_3_______(need)alotofmaintenance,they_4_______(constant)checksupportsystemsanddosomecleaning.Themost_5________(challenge)workistoperformtasksoutsidethespacestationandinthecircumstances,it'stimeforaspacewalk._6______viewofthelow-gravityenvironment,eatingisalsodifferentinspacewithmostfooddriedorfreeze-driedandtheymustdrinkwaterthrough_7_______thintubeofplasticfromabagExerciseisofvitalimportancetotheirhealthandtheyhavetobetiedontospecialexerciseequipment_8_______(stop)themselvesfromfloatingaround.During_9________(they)leisuretime,theyliketositbackwiththerestofthecrewandwatchtheEarthgoby,_10________(take)picturesfortheirfamilyandfriends.P25Spaceexplorationisextremelydifficultanddangerous,cantakeaverylongtimeand_1_____(cost)ahugeamountofmoney.Whydowecontinuetoexplorespacethen?That'sbecauseitisinournature_2_______(explore).FromtheveryearlydaysofhumanlifeontheEarth,ourcuriosityabout_3_______unknownhaskeptus_4_________(adventure)intonewplaces.Weevendesiretoexplorethefurthestfrontierofall-space,becausewearecurious_5_______whatmakestheuniverseexistandwonderwhetherthereislifeonother_6_______(planet).Byexploringspace,wecansolvesomeofthebigproblemsfacingmankind,_7________(make)ourlivessaferandeasier.Althoughspaceexplorationdemandshuge_8________(invest),thespaceindustrycanactuallybringgreateconomicvalue.Moreover,the_9_________(amaze)workpeopledocanprovideeducationandinspirationforthenextgeneration,_10_______maybethebiggestreasonforhumanitytoexplorespace.Unit3BacktothepastP30Inthesummerof1405,ZhengHeoneofChina’sgreatestexplorers,setoutonhis_1____(one)voyage.From1405to1433,ZhengHerepresentedtheMingDynastyandmadesevenvoyages.Hisfleet,_2_______(load)withchina,silk,teaandothertreasuresasgiftsforforeignrulers,visitedmorethan30countriesandregions.ZhengHe'ssevenvoyageshad_3________far-reachingimpactonChinaanditsneighbours.Hiseffortscontributedtothedevelopmentand_4___________(strengthen)harmoniousrelationswiththecountriesandregionswherehesetfoot,_5_________(expose)foreignerstoChineseculture,andgivingChinesepeopleabetter_6________(understand)ofoverseaslands.ZhengHe’sachievementsarenowwidelyacknowledgedandheisconsidered_7________(be)oneofChina'smostinfluentialexplorers.Columbusinsisted_8______findingadirectsearoutetotheEastIndiesbysailingacrosstheAtlanticOcean.Despiteallthechallenges,Columbussucceededinkeepingeveryoneoutofdangerwithhisknowledgeandcourage.Finally,thecrewspottedlandinthe_9_______(distant).HisvoyagesmarkedthebeginningoftheAgeofExploration_10_________witnessedmanyimportantgeographicaldiscoveries.Theperiodalsopromotedaninternationalexchangeofideasandcultures.P39ItwasSunday,December7，1941.Itlookedlikeitwasgoingtobeanormalday_1_____board.Justthentherewasahugecrashingsoundfromabove.Theshipshook_2_______(violent)andthecrewlookedateachotherinhorror.Momentslater,abomb_3________(hit)theUSSArizona.Thesurpriseattackcameas_4____greatshocktothewholenation.Thenextday,PresidentRooseveltmadehisfamousPearlHarborSpeech,_5_______(ask)theUSCongresstodeclarewaronJapan.Inresponsetotheattackandthepresident'saddress,theUSjoinedWorldWarⅡ.Today,theUSSArizonalies_6_______itsank:inthemiddleofthePacificOcean._7_______(it)locationismarkedwithamemorialshapedlikeabridge,whichcrossestheship's_8______(sink)remains.Nearly80yearshaspassed_9_______theattackonPearlHarbor,oneofthedarkestepisodesinAmericanhistory,willnever_10____________(forget).Unit4ProtectingourheritagesitesP44Thereare_1_______(curent)around1,100heritagesitesinmorethan160countriesworidwide.Unfortunately,theyfacevariousdangersandmanyofthemarein_2_______(urge)needofprotection.Twomainfactorscontributetotheriskofheritagesites.Thelong-termnaturalforces,likewind,waterandtemperature,cangraduallyweardownheritagesites_3_______naturaldisasterscanleadtothedestructionofthem.Anotherbigdangerishumanactivities.Warscancausedamage_4________bothnaturalandculturalheritagesites.Meanwhile,WorldHeritagestatusmaygiverisetoaseriesofproblems,oneof_5_______isthefloodoftourists.Humanpopulationgrowth_6________(increase)thedemandforproductionandconsumptionofgoods,_7_______(put)heritagesitesindanger.Manyheritagesitesareevenatriskofbeinglostforever.Suchdangerscanhavedisastrous_8_________(outcome)notonlyforthesitesthemselves,butalsoforpeople.Therefore,heritageprotectionisatthetopoftheagendaforthebenefitofhumanbeings.Themoreweacknowledgetheoutstandingvalueofourheritagesites,themorelikelywearetotreat_9________(they)withrespect.Weallshareajointresponsibility_10_______(protect)andpreservethem,notjustforourselves,butforfuturegenerations.P53TheSilkRoadwasanetworkofancienttraderoutesthatextendedfromEastAsiaallthewaytotheMediterranean._1____keysectionoftheSilkRoadnetworkistheChangan-TianshanCorridorstretchingthroughChinaKazakhstanandKyrgyzstan.TheSilkRoadbegantodevelopinthe2ndcenturyBCEwhenZhangQiantravelledfromChang’antoCentralAsia.FollowingZhangQian'sefforts,traderoutestookshapeandrelationships_2_____________(strengthen)betweenthemajorpowersofthetime,withtheroutesnetwork_3________(reach)asfarastheRomanEmpire.Silkwasnottheonlyitem_4_________(transport)alongtheroad.ChinaandteawerealsoexportedfromChina,whilehorses,wool,cottonandgrapeswereimportedfromtheWest.Apartfromtradeexchange,thenetworkserved_5_______abridgeforculturalexchange,_6________shapedtheevolutionofscience，arttechnologyandotherareasinsocietiesalongthenetwork_7________(gradual),forexample,the_8_________(introduce)ofastronomyandmathematicsfromIndiaandArabiaandthespreadofpapermakingandprintingtotheWest.TheSilkRoadconnectedEasternandWesterncivilizations,whichachieveda_9_______(share)development,Inthemodernage,throughtheBeltandRoadInitiative,theSilkRoadisonceagain