2026屆新高考英語熱點突破復習閱讀理解說明文（產品介紹類）一、Lead-in1.

Whattexttypes

areincludedin

reading

comprehension

?practicalwriting(應用文)narration（記敘文）exposition（說明文）argumentative

（議論文）二、《普通高中英語課程標準》中關于說明文的描述1.說明文語篇類型的描述：有地點、事物、產品介紹、現象說明、事例闡釋、機構介紹、科技成果介紹、操作指南、使用手冊等

。2.說明文語篇知識要求：關注說明文語篇的主要寫作目的以及語篇中段首句、主題句、過渡句的作用。三、產品介紹類說明文要點掌握1.語篇內容：介紹新產品：功能，用途，材料，優缺點，市場前景等2.語篇結構特點：①首段開門見山，直奔主題②每段首尾句通常為主旨句③作者會客觀地介紹新產品Canasmallgroupofdrones(無人機)guaranteethesafetyandreliabilityofrailwaysand,atthesametime,helprailwayoperatorssavebillionsofeuroseachyear?Thatistheverylikelyfutureofapplyingtoday’s“eyesinthesky”technologytomakingsurethatthemillionsofkilometresofrailtracksandinfrastructure(基礎設施)worldwidearesafefortrainsona24/7basis.Dronesarealreadybeingusedtoexaminehigh-tensionelectricallines.Theycoulddopreciselythesamethingtoinspectrailwaylinesandothervitalaspectsofrailinfrastructuresuchasthecorrectpositionofrailwaytracksandswitchingpoints.Themoreregularlytheycanbeinspected,themorerailwaysafety,reliabilityandon-timeperformancewillbeimproved.Costswouldbecutandoperationswouldbemoreefficient(高效)acrosstheboard.Thatincludeshugesavingsinmaintenancecostsandbetterprotectionofrailwaypersonnelsafety.ItiscalculatedthatEuropeanrailwaysalonespendapproximately20billioneurosayearonmaintenance,includingsendingmaintenancestaff,oftenatnight,toinspectandrepairtherailinfrastructure.Thatcanbedangerousworkthatcouldbeavoidedwithdronesassistingthecrews’efforts.Byusingthelatesttechnologies,dronescouldalsostartprovidinghigher-valueservicesforrailways,detectingfaultsintherailorswitches,beforetheycancauseanysafetyproblems.Toperformthesetasks,dronesforraildon’tneedtobeflyingoverhead.Engineersarenowworkingonanewconcept:theraildronesofthefuture.Theywillbemovingonthetrackaheadofthetrain,andprogrammedtorunautonomously.VerysmalldroneswithadvancedsensorsandAIandtravellingaheadofthetraincouldguideitlikeaco-pilot.Withtheirabilitytoseeahead,theycouldsignalanyproblem,sothatfast-movingtrainswouldbeabletoreactintime.Example:22年全國乙卷Q:Howmanyparagraphsarethereinthetext?Para.1Para.2Para.3Para.4語篇結構特點：①首段開門見山，直奔主題

Canasmallgroupofdrones(無人機)guaranteethesafetyandreliabilityofrailwaysand,atthesametime,helprailwayoperatorssavebillionsofeuroseachyear?Thatistheverylikelyfutureofapplyingtoday’s“eyesinthesky”technologytomakingsurethatthemillionsofkilometresofrailtracksandinfrastructure(基礎設施)worldwidearesafefortrainsona24/7basis.Example:22年全國乙卷ReadPara.1andsummarizethemainideaoftext.Mainidea:Drones(無人機)guaranteethe______and__________ofrailwaysandhelprailwayoperators______billionsofeuros.safetyreliabilitysave語篇結構特點：①首段開門見山，直奔主題：____________________________

概括主旨大意和寫作意圖

介紹新產品(drone)的用途語篇結構特點：①首段開門見山，直奔主題

Example:22年全國乙卷ReadunderlinedsentenceinPara.2andanswerthequestion.Dronesarealreadybeingusedtoexaminehigh-tensionelectricallines.Theycoulddopreciselythesamethingtoinspectrailwaylinesandothervitalaspectsofrailinfrastructuresuchasthecorrectpositionofrailwaytracksandswitchingpoints.Themoreregularlytheycanbeinspected,themorerailwaysafety,reliabilityandon-timeperformancewillbeimproved.Costswouldbecutandoperationswouldbemoreefficient(高效)acrosstheboard.MainideaofPara.2:介紹新產品的_______.功能維護Example:22年全國乙卷ReadunderlinedsentenceinPara.3andanswerthequestion.

Thatincludeshugesavingsinmaintenancecostsandbetterprotectionofrailwaypersonnelsafety.Itiscalculated(計算)thatEuropeanrailwaysalonesaveapproximately(大概；大約)20billioneurosayearonmaintenance,includingsendingmaintenancestaff,oftenatnight,toinspectandrepairtherailinfrastructure.Thatcanbedangerousworkthatcouldbeavoidedwithdronesassistingthecrews’efforts.MainideaofPara.3:介紹新產品的______.

優點維護Example:22年全國乙卷ReadunderlinedsentenceinPara.4andanswerthequestion.MainideaofPara.4:介紹新產品的_____.前景Byusingthelatesttechnologies,dronescouldalsostartprovidinghigher-valueservicesforrailways,detectingfaultsintherailorswitches,beforetheycancauseanysafetyproblems.Toperformthesetasks,dronesforraildon’tneedtobeflyingoverhead.Engineersarenowworkingonanewconcept:theraildronesofthefuture.Theywillbemovingonthetrackaheadofthetrain,andprogrammedtorunautonomously.VerysmalldroneswithadvancedsensorsandAIandtravellingaheadofthetraincouldguideitlikeaco-pilot.Withtheirabilitytoseeahead,theycouldsignalanyproblem,sothatfast-movingtrainswouldbeabletoreactintime.Canasmallgroupofdrones(無人機)guaranteethesafetyandreliabilityofrailwaysand,atthesametime,helprailwayoperatorssavebillionsofeuroseachyear?Thatistheverylikelyfutureofapplyingtoday’s“eyesinthesky”technologytomakingsurethatthemillionsofkilometresofrailtracksandinfrastructure(基礎設施)worldwidearesafefortrainsona24/7basis.Dronesarealreadybeingusedtoexaminehigh-tensionelectricallines.Theycoulddopreciselythesamethingtoinspectrailwaylinesandothervitalaspectsofrailinfrastructuresuchasthecorrectpositionofrailwaytracksandswitchingpoints.Themoreregularlytheycanbeinspected,themorerailwaysafety,reliabilityandon-timeperformancewillbeimproved.Costswouldbecutandoperationswouldbemoreefficient(高效)acrosstheboard.Thatincludeshugesavingsinmaintenancecostsandbetterprotectionofrailwaypersonnelsafety.ItiscalculatedthatEuropeanrailwaysalonespendapproximately20billioneurosayearonmaintenance,includingsendingmaintenancestaff,oftenatnight,toinspectandrepairtherailinfrastructure.Thatcanbedangerousworkthatcouldbeavoidedwithdronesassistingthecrews’efforts.Byusingthelatesttechnologies,dronescouldalsostartprovidinghigher-valueservicesforrailways,detectingfaultsintherailorswitches,beforetheycancauseanysafetyproblems.Toperformthesetasks,dronesforraildon’tneedtobeflyingoverhead.Engineersarenowworkingonanewconcept:theraildronesofthefuture.Theywillbemovingonthetrackaheadofthetrain,andprogrammedtorunautonomously.VerysmalldroneswithadvancedsensorsandAIandtravellingaheadofthetraincouldguideitlikeaco-pilot.Withtheirabilitytoseeahead,theycouldsignalanyproblem,sothatfast-movingtrainswouldbeabletoreactintime.產品介紹類語篇結構特點Q:Howmanyparagraphsarethereinthetext?Para.1Para.2Para.3Para.4首段開門見山，直奔主題：介紹新產品drone的用途介紹新產品的功能介紹新產品的優點介紹新產品的前景思考:Para.2,Para.3和Para.4的順序能不能互換？四、產品介紹類說明文解題思路1.運用語篇結構，概括大意，明晰寫作意圖。2.利用文中語境線索，分析長難句，進行邏輯推理判斷。Practice1.Whichisthemostsuitabletitleforthetext? A.WhatFaultsCanBeDetectedwithDronesB.HowProductionofDronesCanBeExpanded C.WhatDifficultyDroneDevelopmentWillFace D.HowDronesWillChangetheFutureofRailways運用語篇結構，概括大意，明晰寫作意圖。Tips:產品介紹類說明文語篇結構特點：首段開門見山，直奔主題,涉及主旨大意題目，定位文章第一段，概括大意。選D.Practice2.Thewriterwritesthetextinorderto__________________.A.Entertainthereaderswithdrones. B.Persuadethereaderstousedronesintheirdailylife.C.Introduceanewproducttothereaders.D.Comparethelatestdroneswiththefomerones.運用語篇結構，概括大意，明晰寫作意圖。Tips:

產品介紹類說明文語篇結構特點：首段開門見山，直奔主題，明晰寫作意圖,定位文章第一段。選C.Practice3.Whatistheauthor’sattitudetowardsthedrones?A.DoubtfulB.PositiveC.UnconcernedD.Objective運用語篇結構，概括大意，明晰寫作意圖。Tips:

產品介紹類說明文語篇結構特點：作者會客觀地介紹新產品，定位文章第一段。選C.Practice4.Whatdoes“maintenance”underlinedinparagraph3referto?A.Personnelsafety. B.Assistancefromdrones.

C.Inspectionandrepair.D.Constructionofinfrastructure.

Tips:

詞義猜測題,找劃詞的上下句，選C.利用文中語境線索，分析長難句，進行邏輯推理判斷Practice5.Whatmakestheapplicationofdronestoraillinespossible? A.Theuseofdronesincheckingonpowerlines. B.Drones’abilitytoworkathighaltitudes.

C.Thereductionofcostindesigningdrones. D.Drones’reliableperformanceinremoteareas.Tips:

理解細節題,找題眼“applicationofdrones,準確定位信息”，準確定位到Para.2，選A.利用文中語境線索，分析長難句，進行邏輯推理判斷Practice6.Whatfunctionisexpectedoftheraildrones?A.Toprovideearlywarning.

B.Tomaketrainsrunautomatically.C.Toearnprofitsforthecrews.

D.Toacceleratetransportation.Tips:

理解細節題,找題眼“isexpectedof”，準確定位到Para.4，選D.利用文中語境線索，分析長難句，進行邏輯推理判斷PracticeAgadgetwhichmakeswateroutofaircouldbecomethegreathouseholdinventionsincethemicrowave.Usingthesametechnologyasadehumidifier(除濕器),theWaterMillisabletocreateareadysupplyofdrinkingwaterbecauseitcanalwaysgetitfromanunlimitedsource—theair.Thecompanybehindthemachinesaysnotonlydoesitofferanalternativetobottledwaterindevelopedcountries,butitisasolutionforthemillionswhofaceadailywatershortage.Themachineworksbydrawinginwetairthroughafilter(過濾器)andoveracoolinginstrumentwhichchangesitintowaterdroplets.Itcanproduceupto12litersaday.TheWaterMillwillalsoproducemorewaterwhenstormspassover,astheamountofwaterwhichiscontainedintheairincreases.Inkeepingwithitseco-development,themachineusesthesameamountofelectricityasthreelights.InventorJonathanRitcheysaid:"Thedemandforwaterisoffthechart.Sopeoplearelookingforfreedomfromwaterdistributionsystemsthatareshakyandunreliable."Themachine,whichisabout3feetwide,islikelytocost￡800whenitgoesonsalehereinthespring.Itsmakej*,CanadianFirmElementFour,roughlycalculatesthatali