Unit5-developing ideas （原卷版）2021-2022学年高二英语 课后培优练

.3Developingideas课后培优练一、根据首字母单词拼写或者汉语意思写出单词的正确形式。1．Somescientiststhinkthehumanheartisthemostimportantorganinc________withtheotherorgans.2．Thecompanydealsinelectronicdevicespresentingexcellentv________andauraleffects.3．Thereisv________inpricefromstoretostorefortheproduct,roughlyfrom¥10to¥18.4．Hewasdeterminedtogivehisfamilyas________andsolidbase.5．Sheexchangedafewwordsofg________withtheguests.（根据首字母单词拼写）6．Ourcountryhasalargepopulation,av________territoryandabundantresources.7．Themostimportant________(标准)forentryisthatapplicantsmustdesignandmaketheirownwork.8．Itisoneofthe________(最稀有的)placesintheworldwherethedesertmeetsthesea.9．Heissodeepindebtanddesperateformoneythathe’s________(显然)willingtodoanything.10．Inwinter,scientists________(勇敢地面对)heavysnowandfreezingtemperaturestosupplyfoodtotheanimals.二、单句语法填空。11．Itistheoptimisticattitude________helpsmeovercomeallthedifficultiesbothinmystudyandpersonallife.12．Someexpertsthinkreadingisthefundamentalskillupon____schooleducationdepends.13．Ithinkthesebookscanstand________(compare)withworksbyDickens.14．Oneofthemany________(criterion)thatshouldbeconsideredinthejudgementofageistheconditionoftheteeth.15．Greatchanges________(take)placeinyourhometowneversinceyouleft.16．Humankindshouldavoidsuchawarascouldresultintheuseofchemicaland________(biology)weapons.17．Thekitchentablesometimesdoubles________mydeskwhenI’mworkingathome.18．Thefatheraswellashischildren________(go)skatingonthefrozenrivereverySundayafternooninwinter.19．Listeningtomusicathomeisonething________goingtohearitbeingperformedliveisquiteanother.20．________wasachallengetogetworkerstomakethekindofthingstheywanted.三、完成句子21．我发现跟我的新同学相处很难。I________mynewclassmates.22．我认为应邀在此发表关于环境保护的演讲是我的荣幸。________aboutenvironmentalprotectionhere.23．我们已经规定好，最后一个来的人要接受惩罚。We________thelastonetoarrivewillgetpunished.24．教授认为读书而不去理解是没有用的。Theprofessor________withoutunderstanding.25．新的网上图书馆使学生在校外也能通过智能手机选择图书。Thenewonlinelibrary________bysmartphoneoffcampus.26．他们已经明确表示她与这个案子无关。Theyhave________thecase.27．我讨厌人们在旅游的时候到处乱扔垃圾。________whentheytravel.28．如果你能提前告诉我你是否会来，我将不胜感激。I________whetherornotyouwillcome.29．你放心，我们乐意随时帮助你。You________wearewillingtoassistyouatanytime.Weshouldn’t________humanbeingswillnotbeinfectedwiththiskindofvirus.四、完形填空InIndia,therearemanyironingvendors(商贩)who____1____people’sclothesforaliving.Theirmaintoolisanironbox____2____bycharcoal(木炭).India’sscienceandtechnologydepartment____3____thatthereareabout10millionironingcartsinthecounty.Eachofthemusesmorethan5kilogramsofcharcoaleachdayonaverage,Reutersreported.Afterseeingher____4____ironingvendorsthrowthe____5____charcoalawayonthestreetside,VinishaUmashankar,15,toldNPRthatshestartedto“thinkabouttheamountofcharcoalburnedeverydayandthedamageitdoestothe____6____”.Burningcharcoalreleasesgreenhouse____7____suchascarbondioxide,whichleadstoclimatechange.Vinisha,astudentfromTamilNadu,India,hadtheideaofcreatingarenewableenergysourceto____8____charcoal.Shespentsixmonthsdesigningawheeledcant.Thecanthassolarpanelswhich____9____sunlighttoprovideelectricitythatfuelstheiron.Surplusenergycanbe_____10_____inabatteryforuseoncloudydays,accordingtoTimemagazine.Fivehoursofbrightsunshineisenoughtooperatetheironforsixhours.Tocompletetheinvention,Vinishadevotedherselftoreadingcollege-levelphysicstextbooksto_____11_____howsolarpanelswork.Then,shesubmittedherconcepttotheNationalInnovationFoundation,runbytheIndiangovernment._____12_____therehelpedherbuildafull-scaleworkingprototype(原型)andapplyforapatent,NPRreported.Now,herinnovationisgetting_____13_____recognition.InthisSeptember,VinishawasinvitedbyPrinceWilliamto_____14_____aspeechatthe26thUnitedNationsClimateChangeConferenceoftheParties(COP26)inGlasgow,UK,inNovember.“IamnotjustagirlfromIndia.IamagirlfromEarth,”Vinishasaidinherspeech.“Allofusshouldunderstandthatenvironmentalissuesarerealandcan’tbe_____15_____atalaterdate,”Vinishacontinued.“Thereisnostopbutton.Thereisnomagicfix.”1．A．make B．tailor C．press D．sew2．A．fueled B．supported C．consumed D．burned3．A．recalled B．estimated C．reviewed D．criticized4．A．charity B．committee C．school D．neighborhood5．A．processed B．used C．burning D．grilled6．A．streets B．neighborhood C．environment D．blocks7．A．gases B．air C．covering D．emission8．A．insteadof B．takeplace C．upgrade D．replace9．A．submit B．reflect C．absorb D．expose10．A．contained B．stored C．sucked D．conveyed11．A．workon B．knowfrom C．approveof D．figureout12．A．Engineers B．People C．Faculty D．Intellectuals13．A．national B．global C．nationwide D．neighboring14．A．address B．outspeak C．deliver D．present15．A．raised B．avoided C．fostered D．fixed五、七选五Somepeoplehaveadependencyonanafternoonnap.___16___Itcanalsohelpthemfeelmorealert（机敏的）fortheafternoonahead.EvenBorisJohnsonsupposedlyfavorsapowernapduringhisworkday.WinstonChurchill,AlbertEinstein,andLeonardoDaVinciwereallfamousnappers.Nappingisagreatwaytofeelmorerestedandalert-andsomeresearchshowsitcarbenefitourcognitivefunction.___17___Ifyouneedtobealertrightafterwakingup,so-called"powernaps"of10-30minutesarerecommended.Whileshortnapsaregreatforincreasingenergy,longernapsaremorebeneficialforlearning.Accordingtotheresearch,theyimproveactivationofthehippocampus—anareaofthebrainimportantforlearningandmemory.___18______19___It'spossiblethattheyhelpthebraincleanupsleep-inducing（诱导睡眠的）wasteproductsthatwouldotherwiseholdupbrainactivity,andthattheyrefillthebrain'senergystores.Shortnapsmayalsohelpimproveyourattentionbylettingparticularlysleepyareasofthebrainrecover,hencepreventinginstabilityinthebrain'snetworks.Althoughnappinghasmanypositiveshort-termeffects,theyarenotrecommendedforpeoplewhosufferfrominsomnia（失眠症）.Becausenapsdecreasesleepiness,theymaymakeithardertofallasleepwhengoingtobedintheevening.___20___Forinstance,ifthebestperformanceisneededinstantlyafterwards,don'tnap,asitmaytakesometimetofullywakeup.A．ButmanymoreprefernottoB．Itistocatchuponlostsleep.C．Howhasnappingbecomesopopular?D．Napsshouldalsobeavo