如何巧猜生词课件.ppt

新干中学曾爱华 新干中学曾爱华 Lead in 课堂导入 Ifyoucomeacrossthenewwordsinyourreadingcomprehension howwillyoudealwiththem Thebetterway Guess 阅读理解中如何巧猜生词 Today sTask 教学任务 HowToGuessUnknownWordsProperlyInOurReadingComprehension 高考例题 Yet shopkeepersmayhavetospendmuchtimetodealwithproblems suchasshoplifters whoalwaystakeawaythingsfromtheshopwithoutpayingforthem 2011年全国卷 一 WordFormation构词法 派生法 Derivation 合成法 Compounding 转化法 Conversion 缩略法 Abbreviation luckyunlucky designdesigner space shipspaceship cleanadj cleanvt InformationtechnologyIT 1 派生法 Derivation 前缀 prefix 词根 root 新词词根 root 后缀 suffix 新词 un dis im mis non in understandpolitesmokeragreefairactive unfairdisagreeimpolitemisunderstandnonsmokerinactive Toenlargehisvocabulary lastnightTomstayeduplateintothenight Asaresult heoversleptthismorning 2 over 1 toomuch 太 过于 overeat overweight overwork overtired overcook Someimportantprefixes 前缀 1 Thetrainsare duringtheSpringFestival crowded 2 Thelittleboyis forhisage develop 3 Ourteachersoften ustostudyhard courage overcrowded overdeveloped 1 en 使 enable endanger enrich encourage 发育过度 过于拥挤 encourage 鼓励 Someimportantsuffixes后缀 root suffix collecthopehomeimprovedecideshorthappyeat ment sion tion ness ful able less en collectionn hopeful lessadj homelessadj improvementn decisionn shortenvt happinessn eatableadj ment tion sion ness ful able less en等 Let shaveacompetition I GuesstheChinesemeaningofthecomplicatedwords imbalanceimmoralabnormalillogicalirregularirrelativeinhumaninseparablenonstopunintentionallyunbelievabletheoreticalenvironmentalist II Changetherootsasmanyaspossibleaccordingtoprefixandsuffixcompetevarybelieveconsumeconcernlogicattenddevotepersonintendrealorganizeproducehopelegalforget withtheirshiningbrowneyes shakingtails 尾巴 andunconditionallove traineddogscanprovidethenonjudgmentalblindmenwithusefulhelp 2010NMET unconditional nonjudgmental 无条件的 绝对的 没有判断力的 高考题根据构词法和语境猜测划线词义 2 合成法 Compounding 把两个或两个以上独立的词合成一个新词 worldwideunderwearwaiting roomheart to heart 世界范围的 内衣 候诊室 候车室 心连心的 练习题InthisWorldFootballCupfortheballplayersfrombothSpainandHolland playingwellinthefinalfootballgameandwinningarethelife and deathaffairs 2011NewsReportfromChinaDaily 生死攸关的 Nevertroubletroubleuntiltroubletroublesyou V n n V 麻烦不找你就别惹是生非 3 转化法 Conversion 由一种词性转化为另一种词性的词 4 缩略法 Abbreviation PC3GSOSWWWVIP PersonalComputer ThirdGeneration SaveOurShip WorldWideWeb VeryImportantPerson 对比 转折 因果关系 同位关系 定义解释 生活常识 Guessbyfindingcluesinthetext 根据上下文线索猜测生词 1 ThoughTom sfacehasbeenwashedquiteclean hisneckstillremainsgrubby 2 Johnusuallywastesalotofmoneyonsuchuselessthings whilehiswifeisverythrifty 3 Ifyouagree write yes ifyoudissent write no 1 污秽的 2 节约的 3 不同意 点拨一根据对比 转折关系推测词义 对比是描述和说明事物的常用方式 对比的事物是相反的 因此根据对比或转折关系可从已知推出未知 2 Thatmuseumissoimmensethatitwillbeimpossibletoseealltheexhibitsinoneday A smallB largeC dullD beautiful 1 Theflowersinthevasewitheredbecausetheyhadnowaterforalongtime A weresweetB wereredC becamedryD wereugly 点拨二根据因果关系推测词义 常用来表因果关系的词有because since as for so therefore so such that sothat等 点拨三根据同位关系推测词义 同位语是对前面的内容进行解析 两部分之间多用逗号 有时使用破折号 冒号 分号 引号和括号等 同位语前常用or thatis tosay inotherwords namely i e 等 1 OneofthemajorfeaturesofEnglishvocabularyispolysemous manymeanings 2 Itwillbeveryhardbutverybrittle thatis itwillbreakeasily adj 一词多义的 adj 易碎的 脆的 Apersonwhoisskilledatmakingorrepairingwoodenobjectsiscalledacarpenter 2 Hisuncleisazoologist anexpertwhodoesresearchonanimals 3 StevePaulJobsdiedlastyear Overathousandpeopleattendedhisfuneral 木匠 动物学家 葬礼 点拨四根据定义解释 生活常识 逻辑推理推测生词 练一练 1 Anothersecretabouteyesisthattheycanbetransplanted Itisquitedifficulttojoinaneyeballtoanewhead A 再造B 移植C 重组D 搬迁2 Don tlistentohisnonsense Whathesaidmadenosense A meaninglesswordsB meaningfulwordsC beautifulwordsD clevertalk 根据构词法或句中线索猜测红色字体词义 构词法 语境 4 Semantics thestudyofthemeaningofwords isnecessaryifyouaretospeakandreadwell 5 Theherdsman wholooksaftersheep earnsabout650yuanayear 牧人 定语解析 语义学 同位语 6 ThereweresomanypeopleintheRedSquarethathehadtoelbowhiswaythroughthecrowd 7 Unlikehergregarioussister Janeisashyandquietpersonwhodoesnotliketogotopartiesortomakenewfriends 挤过 因果关系 爱交际的 性格外向的 对比关系 8 Higherandhigherflewthenewly madeplaneuntilitvanishedintheclouds A disappearedB brokedownC appearedD tookoff9 RainforestsliketheAmazon 亚马孙河 areimportantformoppingupCO2fromtheskyandhelpingtoslowglobalwarming 11福建 A cleaningupB takinginC wipingoutD givingout 上下文 生活常识 生活常识