八上Unit7單元測試一單項選擇( )1.What________itistogohikingin_______weather! A.agreatfun;sofine B.greatfun;suchfine C.greatfun;sofinea D.agreatfun;suchafine( )2.Thelittleboywasshyandhe______hiseyes______hishands.wascovered;ofB.covered;with C.wascovered;with D.covered;of( )3.Thereisabig_______temperaturebetweendayandnightinthedesert.differentin B.differencein C.differenceon D.differenton( )4.Plantingmoretreescanhelpimprovethe______,butchangingtheglobal_________takestime.climate;weatherB.environment;climate C.weather;climate D.environment;weather( )5.70percentofthestudentsintheclass________fromYangzhou.Halfoftheirwork_________alreadyfinished. A.are;is B.are;are C.is;is D.is;are( )6.Theteacherremindedusto_________hands_________theharmofchemicalsduringtheexperiment.keep;for B.keep;freefrom C.stop;from D.prevent;from( )7.ChristopherColumbuswasonlyinschoolforafewyears,________hedidnothavealotofeducation;_______,hewasverysmart.so;however B.but;therefore C.so;therefore D.but;however( )8.--Plantingmoretreescan______thegreenspacesinourcity.--Yes,anditalsohelpsimproveairquality.trap B.control C.increase D.support( )9.Thestructureofthesentence“Heisringingsomeonetocomeandhelpusatthemoment.”is“___________”.S+V+P B.S+V+O+OC C.S+V+O D.S+V+IO+DO( )10.Sarahnoticedmanybrokentoysandoutgrownclothesinhercloset.Tomakeherroomtidy,shedecidedto ________theseunuseditems.getalongwith B.lookforwardto C.getridof D.putupwith( )11.Harbinis_______ofChina.It’susuallyverycoldinwinterthere. A.tothenorth-east B.inthenorth-east C.inthenorth-west D.tothenorth-west( )12.Thegovernmentplansto________morelibrariesinthecountrysidenextyear.setup B.putup C.turnup D.giveup( )13.Themedicalteam________threedoctorsandfivenurses.Theyworktogethertosavelives.ismadeof B.ismadefrom C.ismadeinto D.ismadeupof( )14.Thestoresellssweaters_______averygoodprice.Wecanbuyone_______40yuan.in;at B.on;for C.at;on D.at;for( )15.--Doyourpets_______thewhitecat,Carl?--Yes.Ihavethreepetcats,_______thisone.include;include B.including;included C.including;include D.include;including( )16.Weallknowthatapoordietwill_______illness.leadto B.setup C.returnto D.makeup( )17.Thereis_______waterinthebottle.Itshouldbeenoughforourshortjourney.little B.quitealittle C.few D.quiteafew( )18.______aboutthelossofthefemalepilotkeepeveryonesad.Ihopewecanfindthe_______oftheaccidentas soonaspossible.News;result B.Information;excuse C.Messages;cause D.Truth;reason( )19.Theman______fromhisseatand_______adifficultquestion.rises;toraise B.raises;torise C.raised;rose D.rose;raised( )20.Allthe_______thingsonearthneedwatertokeep_________.living;alive B.living;living C.lively;alive D.alive;living( )21.--_________ofthestudentsinourclasshavepassedtheexam.--Oh,thatmeans20%ofthemshouldworkharder.Onefifth B.Fourfive C.Fourfifths D.Onefive( )22.--Pandasarewellreceivedbypeopleallovertheworld.--______!PandahavebecomeasymbolofChina.A.Comeon B.Yousaidit. C.Hurryup D.Welldone二完型填空Onehotday,twohikerswerewalkinginthedry,brownhills.Theyhadbeenwalkingallday,andtheyweretiredand_______.Theyreallywantedtogetsomethingtoeat.Suddenly,theysawatreeinthedistance."Iamsohungry!"saidonehiker."Doyouthinkthat'sa(an)___2___tree?Iwantabig,sweet,redapple!""No,that'snotanappletree,"saidtheother."It'sapeartree!Pearsaremyfavourite.Iwantto__3____asweet,juicy,yellowpear!"Butwhentheyarrivedatthetree,therewerenoapplesorpears.____4___,therewasnofruitatall.“Aw,boo!”saidonehiker."It'sauselessoaktree(橡樹)！”Justthen,theskyturneddarkandtherecamethe__5___suddenly.Thetwohikerssearchedforshelterandran___6___theoaktreetostaydry.Itrainedandrained,buttheoaktreewaslikeabigumbrella.Thehikersdidn'tget____7___.Theywaitedundertheoaktreefortheraintostop.Astimepassed,dayturnedinto___8___."I'mcold,"saidonehiker."Weshouldmakeafire.Helpme___9___somewood!"Theybegantolookforfallenbranches(樹枝).____10____,thereweremanyoldbranchesundertheoaktree.Thetwohikerscollectedthebranchesandmadeanicecampfireoutofthem.Theysatbesidethefireto____11___themselves."I'mtired,"saidonehiker."Weshouldsleepheretonight.Helpmemakea___12____"Thehikersmadeabedoutofsoft,greenoakleaves.___13____snuggled(蜷縮)intotheleavesandfellasleep.Therainfellandthewindblew,___14____thehikerswerecomfortable,warmanddry.Protectedbystrongbranchesandthickleaves,theyhadagoodsleepunderthe"____15___"oaktree.Sometimesthebestgiftsaren'twhatwefirstlyhopedfor.( )1.A.excited B.thirsty C.bored D.hungry( )2.A.pear B.orange C.apple D.peach( )3.A.buy B.pick C.draw D.grow( )4.A.Infact B.Asusual C.Atlast D.Asaresult( )5.A.wind B.snow C.cloud D.rain( )6.A.around B.towards C.past D.off( )7.A.wet B.sick C.cold D.tired( )8.A.morning B.month C.week D.night( )9.A.pull B.move C.collect D.sell( )10.A.Suddenly B.Luckily C.Sadly D.Finally( )11.A.teach B.enjoy C.warm D.help( )12.A.bed B.boat C.card D.kite( )13.A.I B.We C.He D.They( )14.A.so B.and C.but D.because( )15.A.beautiful B.useless C.helpless D.hopeful三閱讀理解AWetlandsareanylandthatisfloodedwithshallowwaterallormostofthetime.Theyareanaturalwaterholdingsystem.Therearemanytypesofwetlands.Amongthem,bogs,marshesandswampsarethethreemaintypes.Thedifferenttypesofwetlandshavedifferentkindsofplants.Onlymosses(苔蘚)andafewotherkindsofplantscangrowinbogs.Grassyplantslikecattails(香蒲)andreeds(蘆葦)arethemostcommonplantsinamarsh.Aswampisaforestwhosegroundisunderwaterallormostofthetime.Unlikebogsormarshes,aswampisfulloftreesandbushes.It'snotagoodideatogoexploringaswampwithoutaguide.Therearehiddenpoolsofwater,thickmud,andsometimesbigcrocodiles(鱷魚)lookingfortheirnextmeal.Hungrycrocodilesaren'ttheonlyanimalsthatmakethewetlandstheirhome.Otters,turtles,frogs,snakesandmanyotheranimalsdotoo.Thewaterishometomanykindsoffishandcrabs.Birds,includingducks,geeseandcranes,usewetlandsseasonallyduringtheirlongmigrations.Wetlandsareimportantbecausetheyprovidehabitatsforplantsandanimals.Awetlandsystemcanalsoprotectshorelines,makepollutedwatersclean,preventfloods,andrestoreundergroundwatersupplies.AccordingtoWWF,morethanhalfoftheworld'swetlandshavedisappearedsincethebeginningofthe20thcentury.Ifthiscontinues,countlessplantandanimalspecieswillsurelydieout.Withoutwetlands,citieshavetospendmoremoneytreatingwater.Don'tfeelhelpless.Trytodoyourparttoprotectthemrightnow.Herearesomeideas.( )1.AccordingtoParagraph2,whatcanyouseeinaswamp?A.Mosses. B.Cattails. C.Reeds. D.Trees.( )2.Accordingtothepassage,whichofthefollowingisTRUE?Wetlandsareaman-madewaterholdingsystem. B.Therearethreetypesofwetlandsintheworld.C.Peoplecannotmeetwithbigcrocodilesinwetlands. D.Wetlandscanprotectshorelinesandpreventfloods.( )3.WhatisthewriterprobablygoingtotalkaboutafterParagraph5?A.Whatarethedifferenttypesofwetlands? B.Whatwillhappenifwetlandsdisappear?C.Whatactioncanpeopletaketoprotectwetlands? D.Whatotherkindsofplantsandanimalsliveinwetlands?BAccordingtoarecentstudy,theMiddleEastiswarmingalmosttwiceasfastastherestoftheworld.Withoutadoubt,hightemperatureswillhavedeepinfluencesonthedevelopmentofthearea.Thatshowsthegrowingrisktohumanscausedbyextreme(極端的)weather.Withmoreandmoreextremeweatherevents,wemustfindbettertechniquestomakepredictions(預(yù)測)aboutthem.AIisapowerfultool.Itcandealwithinformationandprovideadvicetohelpusbetterunderstandandmakepredictionsabouttheweather.Traditionalweathermodelsuseinformationfromsatellites(衛(wèi)星).Butthesemodelshavetheirdisadvantages:theyarenotveryexact.TheyalsofailtodiscovercomplexconditionsoftheairaroundtheEarth.AIcanovercome(克服)thesedisadvantagesbyusingthetechnologyofdeeplearning.Itcanlearnfromhistoricalandreal-timeinformationandproducetrustworthypredictions.AIcanalsodealwithinformationfromdifferentplaces,suchassatellitephotosoronlineposts,toprovideclearerpicturesoftheweathersituation.ApaperonthePangu-WeatherAImodelhasdrawnalotofattention.Pangu-WeatheristhefirstAIpredictionmodelthatismoreexactthantraditionalweatherpredictionmethods.Thismodelcanincreasethepredictionspeedby10,000times,makingglobalweatherpredictiontimedroptoseconds.InMay2023,TyphoonMawarappearedinthePacificOcean.AccordingtotheChinaMeteorologicalAdministration,Pangu-WeathermadeexactpredictionsaboutthedirectionofMawarfivedaysbeforeitchangeditswayintheeasternwatersoftheislandsofTaiwan.( )1.WhichofthefollowingisTRUE?Hightemperatureswillhavefewinfluencesonthearea.B.TheMiddleEastiswarmingfasterthantherestoftheworld.C.TraditionalweathermodelscandiscovercomplexconditionsoftheairaroundtheEarth.D.Traditionalweathermodelsuseinformationfromsatellitesandareveryexact.( )2.HowcanAIovercomethedisadvantagesoftraditionalweathermodels?Byusinginformationfromsatellites. B.Byonlylearningfromreal-timeinformation.C.Byusingthetechnologyofdeeplearning. D.Bydealingwithinformationfromthesameplaces.( )3.WhyisTyphoonMawarmentioned?ToshowhowexactPangu-Weather'spredictionsare. B.Totellusabouttherisksofextremeweather.C.Totalkabouthowuselesstraditionalweathermodelsare.D.Toexpressthattheproblemsofextremeweatherhavebeensolvedcompletely.( )4.Whatmightbethebesttitleofthetext?A.TheRisksofExtremeWeather B.ThePangu-WeatherAIModelC.TheClimateChangeintheMiddleEast D.AI-ThePowerfulToolofWeatherPrediction四詞匯運用1Ihearthatyoutookpartinaforestclean-up__________(act)lastSunday.2Alittlewinewillbe________(harm)toyourhealth.Justdon’tdrinktoomuch.3Rainforestsplayanimportantpartincontrollingthe_________(氣候).4TheAmazonRainforest,whichiscalledthe“l(fā)ung”oftheearth,_________(貯存)lotsofcarbondioxide.5Thesunshineyouareusedto_________(include)sevendifferentcoloursinall.6Myfriendlivesinthehottestand_______(dry)placeinAfrica.7Thefiresare_________(like)todamagethislandformanyyearstogo.8That_________(項目)requirescloseteamwork.Nothingwillbeachievedunlessweworkwelltogether.9Titanicsankafterhittinganicebergduringitsfirstvoyagein1912,________(cause)over1,500peopletodie.10Thenewpolicycanhelp________(解決)thesafetyproblemsinourschool.11MrJanewillhaveameeting________(大約)5o’clockthisafternoon.12Thecoldweathercausedtheplantsoutside________(die).13Luckily,thepeople_________(trap)inthebuildingwerehelpedout.14Thestudentsrushed________(noise)intotheplaygroundafterschool.15Inordertokeephealthy,youneedtohavea__________(balance)diet.五回答問題，答案不超過10個詞Lastnight,anamazingthinghappenedtoDaisy.Shewasinthebathroomofherflat.Asusual,Daisywasbrushingherteethandreadytogotobed.Thetapwason.Waterwascomingintothesink."Turnthattapoff,"avoicesaidloudly.Daisylookedround,butsawnoone."Turnthattapoff.You'rewastingwater,"thevoicesoundedagain."Who...whoareyou?""I'mwater.It'snoteasyformetogethere.DoyouknowwhereI'mfrom?""Fromthetap,ofcourse."saidDaisy."Yes,yes,butbeforethat?"thevoicesaid."24daysago,IwasinacloudinJiangxi,enjoyingthesightscomfortably.ThentheclouddroppedmeintoastreamandIrandownthemountainintotheYangtzeRiver.Itcarriedmetoalake.Istayedthereforafewdays,andthenItravelledalongwayandranintotheHuangpuRiver.Thenitwastimetogetcleanedup.""Cleanedup?"Daisywassurprised."Yes.lwasdirtyaftermyjourneysotheytookmetoawaterfactory.Theygavemeacleaningandaddedafewchemicalstome.ThenItravelledinthepipesunderthestreets.Iwaitedthereuntilyoucalledme,andherelam."Daisysaid,"Sothisistheendofyourjourney."No.Whenyou'vefinishedwithme,I'llgotoasewageplant(污水處理廠).Thenthey'llpourmeintotheriverandI'llbebackintheseaagain.""Again?""Yes.That'swhereIcamefrominthefirstplace.Remembernottowastemeormakemedangerouslydirty.I'mpreciouslikegold.Seeyou."Waitaminute.Whatdoyoumeanbythat?"Buttherewasnoanswer.Thewaterleft.1Howlongdidthewaterspendfromacloudtothetap? ___________________________________________2Whocarriedthewaterintothelake? ___________________________________________3Howdidthewaterfactorycleanwater? ___________________________________________4Wheredidthewatercomefrom