高考英语阅读理解之猜词ppt课件

.,猜测词义,Guessingmeanings,.,词义猜测题常用的提问方式有：1.Theword“”refersto/probablymeans/couldbestbereplacedby_.2.Theword“”ismostlikelytomean_.3.Whatdoyouthinktheexpression“”standsfor?4.Theunderlinedword“”means_.,Lead-in(导入),.,1.Definition定义法,3.Similarity相似法,2.Contrast对比法,4.Causeandeffect因果法,5.Example例举法,6.WordFormation构词法,猜测词义,Itwillbeveryhardbutverybrittlethatis,itwillbreakeasily.,1.Definition定义法,(adj.易碎的,脆的),Theherdsman,wholooksaftersheep,earnsabout650yuanayear.,(n.牧羊人),Hisuncleisazoologist,anexpertwhodoesresearchonanimals.,(n.动物学家),.,Apersonwhoisskilledatmakingorrepairingwoodenobjectsiscalledacarpenter.,1.Definition定义法,定义法：一般通过定义、定语从句、同位语短语或从句等来确定词义。有时通过thatis,thatistosay,namely,inotherwords等来释义。,Astrictvegetarianisapersonwhonevereatsmeatinhislife.,(n.木匠),(n.素食主义者),.,对比法：转折连词“but”、“unlike”、“inspiteof”、“ratherthan”、“ontheotherhand”、“however”等介词、副词和让步状语从句、条件从句能构成前后意义上的对比关系。,Ratherthanlikingthemovie,asIexpectedthemto,allmyfriendsabhorredit.ThoughTomsfacehasbeenwashedquiteclean,hisneckstillremainsgrubby.,2.Contrast对比法,(v.厌恶),(adj.肮脏的),Cleaningupwaterwaysisanenormoustask.Thejobissolarge,infact,thatthegovernmentmaynotbeabletosavesomeoftheriversandlakeswhichhavebeenpolluted.,(adj.巨大的),3.Similarity相似法,Doctorsbelievethatsmokingisdetrimentaltopeopleshealth.Theyalsoregarddrinkingasharmful.,(adj.有害的),.,Atthebeginningtheydidnothaveenoughcapitaltostartabusiness,norweretheyabletoborrowtheamountofmoneytheyneededfromthebank.,3.Similarity相似法,(n.资金),相似法：与对比法相反，作者可能会用一个近义词或者同义词去解释另一个更难的词，常见的词有also,namely,thatis,i.e.,thatistosay,等。,.,Tomisconsideredanautocraticadministrator（管理人员）becausehemakesdecisionswithoutseekingtheopinionsofothers,Theriverissoturbidthatitisimpossibletoseethebottomevenwhenitisshallow.（浅的）,4.Causeandeffect因果法,(adj.独断专行的),(adj.浑浊的),.,Thelackofmovementcausedthemusclestoweaken.Sometimestheweaknesswaspermanent.Sotheplayercouldneverplaythesportagain.,因果法：因果关系是一种逻辑关系，不管生词出现在原因分句还是结果分句，我们都能从因果关系中推出其含义。,4.Causeandeffect因果法,(adj.永久的),.,Likepeopleinanycountry,Americansenjoyfollowingthelivesofcelebrities:moviestars,sportsheroes,famousartists,politicians,andthelike.,5.Example例举法,silebriti（n.名人）,.,Todayyoungcouplesoftenspendlotsoftheirmoneyonappliances,forinstance,washingmachines,fridgesandcolortelevisions.,(n.电器用具),5.Example例举法,例举法：通过一些例子说明生词的词义，用suchas,forexample,like,forinstance等来引出。,.,6.WordFormation构词法,Whenhereachedtheplacewithhisarmy,hefoundanimpassableriverinfrontofhim.,Todayitshisturntoemptytherubbish.,(v.倒空),(adj.无法通过的),.,SaintValentinesDayisatimeofhappinessforloversBoysliketogivegirlsflowersaspresentsOnthatday，hecametoseemewithaforget-me-notinhishand,6.WordFormation构词法,构词法：利用前缀和后缀构成新词；利用合成两个意义不同的词组合构成新的单词；利用转变单词的词性构成新的单词,(n.勿忘我),.,Inquiry-basedActivities(I)探究活动(1),.,Canyouguessthecorrectmeaningsofthefollowingwords?-1.Therearesomeglaciersmovingdownthemountainvalleys.Aglacierisariverofice.A.雪山B.树枝C.冰河D.冰2.Heisaresoluteman.Oncehemadeuphismindtodosomething,hewontgiveituphalfway.A.weakB.firmC.kindD.clever,C,B,.,Inquiry-basedActivities(II)探究活动(2),.,Passage1Withthecommunicationgadgets,suchasmobilephonesandiPads,peopleoftendonottaketheefforttovisitoneanotherpersonally.Theunderlinedword“gadgets”isclosestinmeaningto_.A.toolsB.messagesC.barriersD.skills,A,.,Passage2Myfatherhadneverreadthestorybefore,butitsoundedlikeO.Henry,andheknew.MyfathervisitedanO.HenryexpertatColumbiaUniversityinNewYork,whoauthenticatedthestoryasO.Henrys.Theunderlinedword“authenticated”inParagraph2p