2021屆高考英語一輪總復(fù)習(xí)Book3Unit2Healthyeating課時(shí)跟蹤練新人教版

課時(shí)跟蹤練12Unit2HealthyeatingⅠ.閱讀理解AChinesecuisineiswidelyknownandenjoyedallaroundtheworld.Whodoesn'tlongforafavouriteChinesedish?ButthereisoneinterestingconceptconcerningChinesefoodwhichisalmostunheardofintheWest,andwhichisbecomingincreasinglyignoredbytheyouthoftheEast—theancientcustomof“tonicfood”．Tonicfoodisfoodwhichisconsumedtoimproveone'swell-beingoravoidsickness.Forinstance,itwasoncethecustomfornewmotherstoeatasesameoil(芝麻油)hotpoteverydayforthefirstmonthaftergivingbirth.Itwasbelievedthatthisdishwouldbenefitthemuscles,reducepain,improvecirculation,stimulatesweating,andwarmthebody.Somefoods,suchasgoatmeatandspinach,areseenas“hot”，whileothers,suchasChinesecabbageandradishes,areseenas“cold”．Oneshouldbecarefulnottoeattoomuchofeither“hot”or“cold”food.However,howmuch“hot”or“cold”foodoneshouldeatdependsonthetimeoftheyear,howthefoodispreparedandwhatitispreparedwith,andtheindividual'shealth.Thecustomofemployingtonicfoodforahealthierlifealsoinfluencesthecateringindustry.Chineseherbalmedicines,suchaswolfberry(枸杞),canbefoundonmanyarestaurantmenu,eitheraddedtofruitteaorasabeneficialadditiontoadish.Theseherbsattractcustomers,suchasover-workedofficestaff,inneedofamodestpick-me-up.So,whetheryonneedtoboostyourstrengthwithalargehelpingofchickensoup,orincreaseyourmentalpowerswithaservingoffishsoup,youmayfindthatthisancientChinesecustomcouldbejustthetonicyouwerelookingfor.1．Whatisthepresentsituationoftonicfood?A．Itiscatchinglessattention.B．Itisenjoyedbymanyyoungpeople.C．Itiswell-knownworldwide.D．Itisbecomingincreasinglypopular.2．Whichofthefollowingbestexplains“catering”underlinedinParagraph3?A．Medicine. B．Restaurant.C．Education. D．Fashion.3．Whatcanbeasuitabletitleforthetext?A．TheCharmofChineseCuisineB．ThePopularityofTonicFoodC．AnIntroductionofChineseTonicFoodD．DifferencesBetweenHotFoodandColdFood【語篇解讀】文章介紹了中國的傳統(tǒng)滋補(bǔ)品的現(xiàn)狀、功效以及滋補(bǔ)品對(duì)餐飲業(yè)的影響。1．解析：推理判斷題。根據(jù)第一段中的“ButthereisoneinterestingconceptconcerningChinesefoodwhichisalmostunheardofintheWest，andwhichisbecomingincreasinglyignoredbytheyouthoftheEast－theancientcustomof‘tonicfood’．”可知，滋補(bǔ)品的概念西方人幾乎聞所未聞，也逐漸被東方的年輕人忽視。也就是說，滋補(bǔ)品目前越來越不受關(guān)注了，故選A項(xiàng)。答案：A2．解析：詞義猜測題。根據(jù)第三段中的“Chineseherbalmedicines，suchaswolfberry，canbefoundonmanyarestaurantmenu...”可知，中國的草本藥品如枸杞，在很多餐館的菜單上都有出現(xiàn)，由此推斷，catering應(yīng)和餐飲業(yè)相關(guān)，故選B項(xiàng)。答案：B3．解析：主旨大意題。本文主要介紹了中國的傳統(tǒng)滋補(bǔ)品的現(xiàn)狀、功效和其對(duì)餐飲行業(yè)的影響，故選C項(xiàng)。答案：CBAfreshlybakedrollisasdelightfulasasoft,lightcloudonasummer'sday.Whatgivesbreadmuchofitsappealingtextureisgluten(麩筋),agroupofproteinsfoundinwheat.Butinpeoplewithceliacdisease(乳糜瀉),glutendamagesthesmallintestine(腸)．Manyothersmayhavemilderglutenintoleranceandavoidfoodsthatcontainit.Mostgluten-freebreadismadefromalternativefloursuchasriceorpotato,soittastesandfeelsdifferentfromwheatbread.Now,however,researcherssaythattheyhavefoundawaytogeneticallyengineerwheatthatcontainsfarlessofthemosttroublesometypeofgluten—butstillhasotherproteinsthatgivebreaditscharacteristictasteandspringiness.Geneticallymodifiedcropsarethesubjectoffiercedebatearoundtheworld.ThebiggestconcerninvolvesthepracticeofinsertingDNAfromonespeciesintoanother,saysFranciscoBarro,aplantbiotechnologist.Toavoidthisgeneticcrossover,Barroandhiscolleaguesusedthegene-editingtechniqueCRISPR/Cas9tocutselectedgenesfromawheatgenome(基因組)．Theirstudyzeroedinonalpha-gliadins(α-麥醇溶蛋白),glutenproteinsarebelievedtobewheat'smajortroublemakersintheimmunesystem.Theresearchersdesignedbitsofgeneticmaterialthatdirectedthescissor-likeCas9proteintocutout35ofthe45alpha-gliadingenes.WhenthemodifiedwheatwastestedinaPetridish,itproduced85percentweakerimmuneresponse,theteamreportedonlinelastSeptemberinPlantBiotechnologyJournal.WendyHarwood,acropgeneticistattheJohnInnesCentreinEngland,whowasnotpartofthestudy,notesthattheengineeredwheathasalongwaytogobeforeitcanbeturnedintoanythingmarketable.“Idon'tthinkit'stheendofthestory，”shesays.“Thisisjustareallyimportantstepinmaybeproducingsomethingthatisgoingtobeincrediblyuseful.”Todevelopacompletelysafestrainofwheatforceliacpatients,theresearchersmayneedtotargetmoreoftheglutengenes.Barrosayshisteamisworkingonthat.4．What'sthetextmainlyabout?A．Makinggluten-freebread.B．Advantagesofgluten-freewheat.C．Debateaboutgeneticallymodifiedcrops.D．Developinggeneticallyengineeredwheat.5．WhyisbreadmentionedinParagraph1?A．Toadvertiseanewstudy.B．Toraisethetopictobewrittenabout.C．Toprovidesomeadviceforthereaders.D．Topopularizesomeinformationaboutmedicine.6．WhatconcernspeoplemostaccordingtoParagraph3?A．Geneticcrossover.B．Gene-editingtechnique.C．ThepracticeofusingDNA.D．Thesubjectoffiercedebate.7．What'sWendyHarwood'sattitudetowardengineeredwheat?A．Alittlealarmed.B．Mildlysurprised.C．Somewhatopposed.D．Cautiouslyoptimistic.【語篇解讀】為了研發(fā)一種對(duì)乳糜瀉病人安全的小麥，科學(xué)家發(fā)現(xiàn)了一種方法去修改小麥的基因，采用基因編輯科技除去α-麥醇溶蛋白，但是在這種小麥面世之前還有很長的路要走。4．解析：主旨大意題。根據(jù)文章第一、二段可知，小麥當(dāng)中的麩筋雖然使得烤面包卷松軟可口，卻對(duì)患有乳糜瀉的病人來說有極大的危害，所以科學(xué)家們找到了一種方法，對(duì)含有給乳糜瀉病人制造麻煩的麩筋的小麥進(jìn)行基因結(jié)構(gòu)改變，同時(shí)保留能讓面包可口和保持彈性的其他蛋白質(zhì)，即：研發(fā)轉(zhuǎn)基因小麥。故選D項(xiàng)。答案：D5．解析：推理判斷題。由第一段中的“Whatgivesbreadmuch...thatcontainit.”可知，小麥當(dāng)中的麩筋雖然使得烤面包卷松軟可口，卻對(duì)患有乳糜瀉的病人有極大的危害，科學(xué)家為了解決這個(gè)問題，研發(fā)轉(zhuǎn)基因小麥，因此第一段提到面包是為了引起討論的話題。故選B項(xiàng)。答案：B6．解析：細(xì)節(jié)理解題。根據(jù)文章第三段中的“ThebiggestconcerninvolvesthepracticeofinsertingDNAfromonespeciesintoanother...Toavoidthisgeneticcrossover...”可知，最讓人擔(dān)心的是基因交叉(geneticcrossover)。故選A項(xiàng)。答案：A7．解析：推理判斷題。根據(jù)文章最后一段中的“...theengineeredwheathasalongwaytogobeforeitcanbeturnedintoanythingmarketable.”以及“‘Idon'tthinkit'stheendofthestory.’shesays.‘Thisisjustareallyimportantstepinmaybeproducingsomethingthatisgoingtobeincrediblyuseful.’”可知，在溫迪·哈伍德看來，轉(zhuǎn)基因小麥要想面世還有很長的路要走，不過，這確實(shí)是生產(chǎn)出非常有用的東西的過程中很重要的一個(gè)步驟，這種看法很謹(jǐn)慎但又很樂觀，故選D項(xiàng)。答案：DⅡ.七選五Whoeverwrotethesong“It'stheMostWonderfulTimeoftheYear”musthaveneverexperiencedholidayblues.Fortunately,psychologicalresearchsuggestssomeeffectivewaysyoncanbeattheholidayblues.Thekeypointisthatsadnessandothertoughemotionsarenotwhatweshouldtrytoavoid.1．Herearefourstrategiestohelpyoumakeyourownhappinessrecipethisholidayseason.Don'tforcecheerAtfamilygatheringswithcousinsyousecretlycan'tstand,youtendtoputonahappyface.Indeed,thatmightevenseemlikethemostmatureresponse—nodrama,noconflict.Buta2011studyfolloweddozensofbusdrivers,lookingtoseewhentheygaveforcedorhonestsmilesattheirpassengers.Theresultsshowedwhenthedriverspretendedtohaveagoodmood,theiractualmoodsgotworse.2．LetoffsadnessTheresultsofthebus-driverstudycanbeexplainedbyresearchers,whofindthatnegativefeelingslikesadnessorangeronlyincreasewhenwetrytocontrolthem.3．Wedon'tlikecontradictorybehaviour.RespondcautiouslyRecently,scientistshavebeenpayingspecialattentiontothebenefitsofcaution.Whenyourespondcautiouslytoanemotionaltrigger(e.g.overcookingtheholidayturkey),youpauseratherthanreactatonce.4．Besides,itisassociatedwithlessanxiety,andmayevencarryphysiologicalbenefits.5Ofcourse,theholidayswillbringamixofhighsandlows,butthemostimportantlessontokeepinmindisthatthisvarietyofemotionsmightbethebestthingpossibleforyouroverallwell-being.Inotherwords,sadness,anger,andotherdifficultemotionsarenothingtofear.Justmakesureyou'rebalancingthemwithlighterexperiences.Anddon'tforgettogiveyourselfbreak.A．RelaxyourmindB．EnjoyamixofemotionsC．WetendtodenytheimportantfunctionemotionsserveD．Instead,theycanhelpcontributetoahealthyandhappylifeE．SotryingtoforcehappinessseemstohavetheoppositeeffectsF．AcautiousresponsetoanegativeeventreducessadnessweexperienceG．Wefeelbadwhenourappearancecontradictshowwetrulyfeelinside【語篇解讀】休假的日子里往往既有喜樂，也有哀怨，作者就如何應(yīng)對(duì)這種復(fù)雜的情緒變化給出了若干有效的建議。1．解析：根據(jù)設(shè)空處前一句“Thekeypointisthatsadnessandothertoughemotionsarenotwhatweshouldtrytoavoid.”可知，我們不應(yīng)該逃避糟糕情緒。D項(xiàng)(相反，它們有助于健康快樂的生活)承上啟下，故選D項(xiàng)。答案：D2．解析：根據(jù)本段小標(biāo)題Don'tforcecheer可知，本段主旨是不要假裝快樂，再結(jié)合本段列舉的2011年關(guān)于公交車司機(jī)的調(diào)查可推知，設(shè)空處應(yīng)該是對(duì)本段內(nèi)容的總結(jié)：試圖強(qiáng)迫自己快樂往往適得其反。故E項(xiàng)符合語境。答案：E3．解析：根據(jù)本段小標(biāo)題下的第一句中的“negativefeelingslikesadnessorangeronlyincreasewhenwetrytocontrolthem”可知，當(dāng)我們想控制糟糕情緒的時(shí)候，往往會(huì)起到相反的作用，也就是說，如果我們的內(nèi)心和表面表現(xiàn)得自相矛盾的話，那么我們會(huì)感覺很糟糕。G項(xiàng)中的contradicts與設(shè)空處后的contradictory前后照應(yīng)，為同義詞復(fù)現(xiàn)。故選G項(xiàng)。答案：G4．解析：根據(jù)本段小標(biāo)題Respondcautiously并聯(lián)系段落語境可知，本段主要介紹謹(jǐn)慎的好處。根據(jù)本段關(guān)鍵詞cautiously和caution，可將答案鎖定在F項(xiàng)(對(duì)負(fù)面事件的謹(jǐn)慎的回應(yīng)能夠減輕我們所經(jīng)歷的痛苦)，F(xiàn)項(xiàng)與設(shè)空處后一句共同闡述了謹(jǐn)慎回應(yīng)負(fù)面事件的好處，符合語境，故選F項(xiàng)。答案：F5．解析：本空是段落小標(biāo)題。根據(jù)段落內(nèi)容可知，假期充滿了喜怒哀樂等復(fù)雜的情緒，作者建議要學(xué)會(huì)接受，學(xué)會(huì)平衡各種情感。故B項(xiàng)符合語境。答案：BⅢ.語法填空AsItrieddescribingThanksgivingDaytomyin-laws(姻親)inChina,Icouldalreadyseetheireyescloudoverwith1.(confuse)andsensethequestionsformingintheirminds.SoIattempted2.(translate)theholidaythroughthingstheywerefamiliarwith.Idescribedtheroastturkeyassomethingsimilar3.Pekingduck.IcomparedtheannualThanksgivingshowtothe4.(year)SpringFestivalGala(春節(jié)聯(lián)歡晚會(huì))onChineseNewYear'sEve.AndIcharacterized5.entirecelebrationasanAmericanversionofWinterSolstice(冬至)inChina.Yetasmuchasmyin-laws6.___(nod)andsmiled,Irecognizedthateventheseexplanationswerepoorsubstitutes.NowordscouldfullydescribetheThanksgivingcelebrationsIhadknownintheUSA.This7.(be)thekindofdisappointmentyoufaceincross-culturalcommunication.Despiteallthedifferences,wecanstillsitdowntogetherandhaveheart-to-heart8.(discussion)abouteachother'straditions.SointhespiritofmyAmericanholiday,Isilentlygaveamomentofthanksfor9.(have)suchgreatin-lawsinChina,10.caredenoughtolistentotheirforeigndaughter-in-lawtalkaboutThanksgivingDa