2024-2025學(xué)年高中英語Unit5AdelicateworldSectionAStartingout試題含解析外研版選擇性必修2

Unit5AdelicateworldSectionAStartingout&Understandingideas課后篇鞏固提升基礎(chǔ)夯實Ⅰ.單句填空1.(erode)fromwindshasremovedalargepartoftheland.

答案Erosion2.Onemethodofsoil(conserve)istheuseofwindbreaks.

答案conservation3.(substantial)evidenceexiststosupportthetheory.

答案Substantial4.Nooneshouldbreakthe(ecology)balance.

答案ecological5.Theroof(collapse)undertheweightofsnow.

答案collapsedⅡ.短語填空participatein,orso,inconsequence,onceagain,benativeto,outofcontrol,dieout,takeover1.,Jerrydecidedtodropoutofschoolandstartedhisownbusiness.

答案Inconsequence2.AtthatpointIdidn’tfeelanything;adrenaline(腎上腺素).

答案hadtakenover3.PandaChinaandisanationaltreasure.

答案isnativeto4.Canoverseasstudentsallkindsofactivitiesinyourschool?

答案participatein5.Itmakessensetoworkontheproblembeforeitgets.

答案outofcontrol6.Asaresult,theseendangeredanimalseven.

答案dieout7.Taylorhadjustmovedtothetownamonthbefore.

答案orso8.TodayChinesecalligraphyisasubjectinschools.

答案onceagainⅢ.完成句子1.我很驚訝他會想出如此好的辦法。Iwasamazedthathesuchasweetidea.

答案hadcomeupwith2.當(dāng)去掉脂肪和鹽,食物就少了些味道。Whenfatandsaltfood,thefoodtastesasifitismissingsomething.

答案areremovedfrom3.今年,選擇這一學(xué)科的學(xué)生人數(shù)削減了30%。Thisyear,thestudentswhochoosethissubject.

答案havedecreasedby30%4.盡管我們都很擔(dān)憂,結(jié)果一切都順當(dāng)。Despiteourworrieseverythingwell.

答案turnedout5.他明確表示他對這門學(xué)科不感愛好。Hehewasnotinterestedinthesubject.

答案madeitclearthat素養(yǎng)提升Ⅳ.閱讀理解A主題語境:人與自然Plantsareboring.Theyjustsittherephotosynthesizing(光合作用)whileanimalshaveallthefun.Right?Notsomuch.Anewstudyhasfoundthatthereisalonghistoryofinteractionsbetweenantsandplants.Theantandplantco-evolution(協(xié)同進化)startedwithantsfeedingonplantsandplantsevolvingant-friendlyfeatures.Plantsmakeanumberofdifferentstructuresthatarespecificforantuse.Someplantshaveevolvedfeaturesthatpersuadeantsintodefendingthemfromattackfromotherinsectsandevenmammals.Theseincludehollowthornsthatantswillliveinside,orextranectar(瓊漿)onleavesorstemsfortheantstoeat.Someantswilljustcheatandtakethenectarandrun,butsomewillstickaroundandattackanythingthattriestohurttheplant.Otherplantsgetantstohelpthemmovetheirseedsaround,byprovidingthemwithrichfoodpacketsattachedtotheseeds.Theantwillpickuptheseedandcarryitaway,eatthefoodpacket,andleavetheseed—ofteninanutrient-richareawhereit’llgrowbetter,andsinceit’sfartherawayfromitsparent,theywon’thavetocompeteforresources.Butscientistsweren’tsurehowtheevolutionaryrelationshipbetweenantsandplantsgotstarted.Ifevolutionisanarmsracebetweenspeciesdevelopingwaystomakeuseoftheirneighbours,thenscientistswantedtoknowwhetherplantsorantsfiredthefirstshot.Itwasachicken-and-eggquestion,whetherthingsstartedwithantsdevelopingbehaviourstotakeadvantageofplants,orplantsevolvingstructurestotakeadvantageofants.Thehistoryofantsandplantsevolvingtogethergoesbacktothetimeofthedinosaurs,andit’snoteasytotellfromfossilswhofiredthefirstshot.However,itisaquestionoflittlesignificance.Scientistssaytheirstudymattersbecauseitprovidesalookathowthesewidespreadandcomplexinteractionsevolved.【語篇解讀】這是一篇說明文。文章主要講了一項新的探討發(fā)覺,螞蟻和植物之間的互動有著悠久的歷史。螞蟻和植物的共同進化始于螞蟻以植物為食,植物進化出對螞蟻友好的特征。1.Someplantsattachfoodpacketstotheirseedsinorderto.

A.rewardtheantsB.makeafoolofantsC.providenutritionfortheseedsD.gettheseedsmovedaround答案D解析細(xì)微環(huán)節(jié)理解題。依據(jù)文章其次段中“Otherplantsgetantstohelpthemmovetheirseedsaround,byprovidingthemwithrichfoodpacketsattachedtotheseeds.”可知,選D項。2.Whatdoesparagraph2mainlytellus?A.Howplantsandantsinteract.B.Whatantsdotoprotectplants.C.Howplantsandantssurviveattacks.D.Whyplantsandantsneedco-evolution.答案A解析推理推斷題。依據(jù)文章其次段中“Plantsmakeanumberofdifferentstructuresthatarespecificforantuse.”和“Someantswilljustcheatandtakethenectarandrun...byprovidingthemwithrichfoodpacketsattachedtotheseeds.”可知,其次段主要講了植物和螞蟻如何互動,故選A項。3.Whichistrueabouttheevolutionaryrelationshipbetweenantsandplants?A.Antsdependedmoreuponplants.B.Itcausedaraceforbetterevolution.C.Howitgotstartedwasuncertain.D.Itwasoflittlevalueforfuturestudies.答案C解析細(xì)微環(huán)節(jié)理解題。依據(jù)文章倒數(shù)其次段中“Butscientistsweren’tsurehowtheevolutionaryrelationshipbetweenantsandplantsgotstarted.”由此可知C選項描述正確,故選C項。4.What’stheauthor’spurposeofwritingthepassage?A.Tointroduceascienceresearchmethod.B.Toinformreadersofalatestresearchfinding.C.Toarousereaders’interestinscienceresearch.D.Tocriticizepeople’straditionalviewsaboutplants.答案B解析推理推斷題。第一段中“Anewstudyhasfoundthatthereisalonghistoryofinteractionsbetweenantsandplants.”是全文的主題句,由此推斷出,作者寫這篇文章的目的是告知讀者最新的探討結(jié)果,故選B項。B主題語境:人與自然Giveyourselfatest.Whichwayisthewindblowing?Howmanykindsofwildflowerscanbeseenfromyourfrontdoor?Ifyourawarenessisassharpasitcouldbe,you’llhavenotroubleansweringthesequestions.Mostofusobservedmuchmoreaschildrenthanwedoasadults.Achild’sdayisfilledwithfascination,newnessandwonder.Curiositygaveusallanaturalawareness.Butdistinctionsthatweresharptousaschildrenbecomeunclear;wearenumb(麻木的)tonewstimulation(刺激),newideas.Relearningtheartofseeingtheworldaroundusisquitesimple,althoughittakespracticeandrequiresbreakingsomebadhabits.Thefirststepinawakeningsensesistostoppredictingwhatwearegoingtoseeandfeelbeforeitoccurs.Thisblocksawareness.OnechillynightwhenIwashikingintheRockyMountainswithsomestudents,Imentionedthatweweregoingtocrossamountainstream.Thestudentsbegancomplainingabouthowcolditwouldbe.Wereachedthestream,andtheyunwillinglywalkedahead.Theywerealmostknee-deepwhentheyrealiseditwasahotspring.Latertheyalladmittedthey’dfeltcoldwateratfirst.Anotherblocktoawarenessistheobsession(癡迷)manyofushavewithnamingthings.Isawbirdwatcherswhospottedabird,immediatelylookeditupinfieldguides,andsaid,a“ruby-crownedkinglet”andcheckeditoff.Theynolongerpaidattentiontothebirdandneverlearnedwhatitwasdoing.Thepressuresof“time”and“destination”(目的地)arefurtherblockstoawareness.Iencounteredmanyhikerswhowereheadedtoadistantcamp-groundwithjustenoughtimetogettherebeforedark.Itseldomoccurredtothemtowanderabit,totakeamomenttoseewhat’saroundthem.Iaskedthemwhatthey’dseen.“Oh,afewbirds,”theysaid.Theyseemedbentontheirdestinations.Natureseemstounfoldtopeoplewhowatchandwait.Nexttimeyoutakeawalk,nomatterwhereitis,takeinallthesights,soundsandsensations(感覺).Wanderinthisframeofmindandyouwillopenanewdimensiontoyourlife.【語篇解讀】這是一篇夾敘夾議文。作者希望我們能夠運用我們的感官和情感去全方位感受自然的奇妙,去感受世界的奇妙。5.Whatideadoestheauthorconveyinparagraph3?A.Toavoidjumpingtoconclusions.B.Tostopcomplainingallthetime.C.Tofollowtheteacher’sadvice.D.Toadmitmistakeshonestly.答案A解析推理推斷題。依據(jù)第三段第一句“Thefirststepinawakeningsensesistostoppredictingwhatwearegoingtoseeandfeelbeforeitoccurs.”喚醒感官的第一步是在它發(fā)生之前停止預(yù)料我們將要看到和感覺到的東西?？芍?作者認(rèn)為在事情發(fā)生前避開過早下結(jié)論。與A項“避開干脆得出結(jié)論”意思相近。故選A項。6.Thebirdwatchers’behaviourshowsthatthey.

A.areverypatientintheirobservationB.arereallyfascinatedbynatureC.careonlyaboutthenamesofbirdsD.questiontheaccuracyofthefieldguides答案C解析細(xì)微環(huán)節(jié)理解題。依據(jù)第四段最終兩句可知,這些觀鳥者只是匆忙登記這些鳥的名字,而沒有視察它們在做什么。故選C項。7.Whydothehikerstakenonoticeofthesurroundingsduringthejourney?A.Thenatur