中考英语备考《阅读理解之寻找主题句》.pptx

中考英语备考《阅读理解之寻找主题句》.pptx

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,一、不知道阅读理解考的是什么题型；,二、即使知道了考什么也不知道该怎样解答。

阶梯“1.2.3”,找准主题句,第一步:

远观,分析长句子,第二步:

近看,把握细节题,推理判断,第三步:

联想,作者意图,猜词,阅读理解之寻找主题句,主题句的三个特点,概括性强的句子。

结构比较简单的句子。

3段落中其他的句子，必定是用来解释支撑主题句所表述的主题思想。

主题句的三个特点,Differentsportshavedifferentrulesfortheaudience.Forexample,youhavetokeepquietwhileyouarewatchinggymnastics.Butcheeringcanreallyhelpbasketballandfootballplayers.Soitisagoodideatolearnaboutthecultureandrulesofsports.Readtheticketcarefullybeforeyouarrive.Trytoreachyourseathalfanhourbeforethestartofagameanddontwalkaboutwhenthegameisbeingheldbecauseyoumightdisturbotheraudiences.,Usingflash（闪光灯）totakephotosisquitedisturbingtotennisplayers.Mobilephonescannotbeusedinshootingcenters.Horseridingisasportforgentlemen.Socontrolyourself.Dontgetoverexcited!

Youdbetternotmakenoisesorwaveflags.Thesecansurprisethehorsesinthestadium.Duringthemarathon（马拉松），yourcheeringisimportanttotherunners.Butdonttroublethem.Dontofferthemfoodunlesstheyaskforit.Yourhelpmayputthemoff.,主题句的位置,1.首句是主题句遵循从一般到个别或特殊的写作程序，从总到分的叙述方式。

70%,Alllivingthingsontheearthneedotherlivingthingstolive.Nothinglivesalone.Mostanimalsmustliveinagroupandevenaplantgrowsclosetogetherwithothersofthesamekind.Sometimesonelivingthingkillsanother,oneeatsandtheotheriseaten.Eachkindoflifeeatsanotherkindoflifeinordertolive，andtogethertheyformafoodchain.Somefoodchainsbecomebrokenupifoneofthelinksdisappears.,尾句是段落的主题句，总是用归纳法撰写，遵循的是“由分到总”的原则。

2.主题句在段末或篇末,Ifyoubuysomewell-madeclothes，youcansavemoneybecausetheycanlastlonger.They1ookgoodevenaftertheyhavebeenwashedmanytimes.Sometimessomeclothescostmoremoney,butitdoesnotmeanthattheyarealwaysbettermadeortheyalwaysfitbetter.Inotherwords,somelessexpensiveclothes1ookandfitbetterthanmoreexpensiveclothes.,这样的段落是先以几句为主题句的出现作铺垫，或是交代一个细节或论据。

在主题句出场后，仍有适当数量的句子陈述细节或继续给予例证。

论据+主题句+细节,3段落中间句是主题句,Whenyouthrowaballupintotheairasfastasyoucan,theballreachesapointwhereitseemstopauseforamoment，andthenitcomesdown.Whenabullet（子弹）isshotstraightup,itwilltravelmuchfasterandhigherthanaball,butit,too,willcomedown.Whatevergoesupmustcomedown.Wehavealwaysthoughtthistobetrue.Anairplanemayclimbtoaheightofseventeenmilesandthentravelfarandlong.Yetitdoesnotstayupforever.Finally,likeeverythingelse,theplanemustcomedown.,4.无主题句。

找出每一段的中心意思，这个中心或这个问题就是这篇文章的主题或中心意思。

KillerbeesstartedinBrazilin1957.AscientistinSaoPaulowantedbeestomakemorehoney.Soheputforty-sixAfricanbeeswithsomeBrazilianbees.Thebeesbred（繁殖）andmadeanewkindofbees.Butthenewbeeswereamistake.Theydidntwanttomakemorehoney.Theywantedtoattack.Then,byaccident,twenty-sixAfricanbeesescapedandbredwiththeBrazilianbeesoutside.,KillerbeesstartedinBrazilin1957.AscientistinSaoPaulowantedbeestomakemorehoney.Soheputforty-sixAfricanbeeswithsomeBrazilianbees.Thebeesbred（繁殖）andmadeanewkindofbees.Butthenewbeeswereamistake.Theydidntwanttomakemorehoney.Theywantedtoattack.Then,byaccident,twenty-sixAfricanbeesescapedandbredwiththeBrazilianbeesoutside.,杀人蜂是怎么产生的？

Scientistscouldnotcontroltheproblem.Thebeesincreasedfast.TheywentfromBraziltoVenezuela.ThentheywenttoCentralAmerica.NowtheyareinNorthAmerica.Theytravelabout390milesayear.Eachgroupofbeesgrowsfourtimesayear.Thismeansonemillionnewgroupseveryfiveyears.,杀人蜂的蔓延,Whyarepeopleafraidofkillerbees?

Peopleareafraidfortworeasons.First，thebeessting（叮）manymoretimesthanusualbees.Killerbeescanstingsixtytimesaminutenon-stopfortwohours.Second,killerbeesattackingroups.Fourhundredbeestingscankillaperson.Alreadyseveralhundredpeoplearedead.NowkillerbeesareinTexas.InafewyearstheywillreachallovertheUnitedStates.Peolecandonothingbutwait.,人类害怕杀人蜂,杀人蜂是怎么产生的？

杀人蜂的蔓延,人类害怕杀人蜂杀人蜂,主题句的三个特点,概括性强的句子。

结构比较简单的句子。

3段落中其他的句子，必定是用来解释支撑主题句所表述的主题思想。

主题句的位置,首句是主题主题句在段末或篇末3段落中间句是主题句4.无主题句,Thankyou!