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1、曲塘中学高三英语导学案英语高考专题阅读理解HowtodealwithquestionsofwordguessinginreadingcomprehensionLearningaims:Studentsshouldmastertheskillsofguessingthemeaningofunfamiliarwordsandphraseswhilereading.Step1Pre-classReadthefollowingpassageandguessthemeaningsoftheunderlinedwords.CanAnimalsCount?TheAmerican coot
2、isaduck-likeNorthAmericanbird.Sometimesa coot willtryand sneak oneofitseggsintoaneighbor’snest.Some coots recognizethe deception,androllthestranger’seggoutagain.Othersdon’tcatchon,andraisethestranger’seggastheirown.ResearcherBruceLyonattheUniversityofCalifornia,SantaCruz,andhisteamobserveda
3、seriesof coot nestsforfourseasons,notingwhichbirdscouldspotastranger’seggsandwhichcouldn’t.Thentheycomparedhowmanyeggseachkindlaid.Theirfinding?The coots thatcouldn’ttellwhenastranger’segghadbeenstuckintotheirnestlaidthatmanyfeweroftheirown.Sneak onein,the coot laysonefewer.Sneak twoin,the
4、coot laystwofewer. Coots thatsuccessfullyspotted intruders knockedthemoutagainandthenlaidthesamenumbertheynormallywould.Lyonarguesthat,alongwithegg recognition,the coots mustthereforebedoingsomeversionof“IseeIhavenineeggshere–timetostoplayingnow.”Andthatmeans coots count.Otherresearchersare
5、n’tconvinced.Butthoughthedebategoeson,thecaseforanimalcountingjustgotstronger…bytheweightofone coot.Writedownthemeaningsoftheunderlinedwords:cootsneakdeceptioncatchonspotintrudersStep2During-class猜测词义的方法:一,根据构词法知识猜测词义。在英语中有许多种构成单词的方法,常见的有三种:合成法,派生法和转化法。1.合成法是指由两个或两个以上的词组成一个新词的构词法。如:nightlif
6、e,snow-white,ice-covered,good-looking,typewriter,absent-minded,darkroom,downtown,sightseeing等。2.派生法,也叫词缀法。一般是通过在已有词语的词根加上前缀或后缀而形成的一个新词。如:dislike,unnecessary,impossible,endanger,retell,useless,foolish,national,friendly,golden,movement,worker,childhood,happiness,direction等。3.转化法是指不通过给一个已有的词语加
7、上前缀或后缀却能改变词语的词性或词义。Haveyoubookedyourticket?(n.—v.)Hishairisbeginningtogrey.(adj.—v.)Letmehaveatry.(v.—n.)Tomwenthomeearly.(n.—adv.)注:首先要熟悉基本的构词法及其规律,其次要掌握一定的词根和词缀。二,联系上下文,猜测词义。1.关注上下文中的定义,定语从句,同位语短语或从句,is,means,thatis(tosay),or,or策划:高三英语组编写:顾婷曲塘中学高三英语导学案