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1、28阅读理解（四）【教学目标】让学生熟知阅读理解「七选五题型，了解完七选五命题目的，掌握七选五答题技巧。【重点难点】让学生掌握阅读理解七选五解题技巧和步骤，提高做七选五题目的能力。【命题目的】主要是考查考生的概扌舌，归纳，比较和逻辑推理能力。本题型要求考生在理解全文的基础上对文章中未做明确交代的细节，段落主旨，作者态度等方面进行高度概括和判断。而且对整篇文章进行深层理解。对阅读理解七选五的考查主要集中在以下两个方面：1.考查考生把•握文章结构的把握能力。2.根据上下文进行逻辑推理的能力。【真题例
2、析】根据下面短文内容，选择最佳答案。Yourbraincontrolseverythingyoud（）・Itmakesitpossibleforyoutothink,lcarn,createandfeel;toblink（眨眼）andbreatheandforyourhearttobeat一thisfantasticcontrolcenterisyour,brain.1.Canthissmal1greyorgan（器官），whichweighslessthanoneandahalfkilos,r
3、eallydosomuch?Amazingly,yourbraincontainsabout100bi11io.nneurons，（神经元）一itwou1dta.keyouover3,000yearstocountthemal1.2.Yourneuronscreateandsendmoremessagesthanallthephonesintheworld・AndalthoughoneneuroncreatesonlyaLittleelectricity,allyourneuronstogeth
4、ercanproduceenoughelectricitytopoweralightbulb（灯泡）.Soexactlyhowfastdoesyourbrainwork?3・Neuronsinyourskinsendthisinformationtoyourbrainataspeedofmorethan240kilometersperhour・Yourbrainthenusesotherneuronstosendthemessagebacktoyourfoottoshakethebeeoffqu
5、ickly.4.Nocomputerhasyourbrain'sunbelievableabilitytodealwiththeamountofinformationcomingfromyoureyes,earsandothersensoryorgans.Buthowdoesyourbrainallowyoutolearnthingsthatyouwil1useinthefuture?Thestructure（结构）ofyourbrai.nchangeseverytimeyouhaveanewt
6、hought,rememberorlearnsomething.5・How?Asyoupractice,yourbrainsends"bikeriding”messagesagainandagain.Soon,theactionsarelearntandyouareabletorideabikeeasilyfromthenon.A・Well,imaginethis:abeelandsonyourfoot.B・Therefore,iti.snotsurprisingtoseethatsomebod
7、ywithaverageintelligence（智力）canhaveexcellentperformancesinsomefields.C.BeJieveitornot,theactivityinyourbrainneverstops.D・Ttissoamazingthatafamousscientistoncecal1edit"themostcomplex（复杂）thingwehaveyetdiscoveredinouruniverse”.E・Thebrainisthebossofthebo
8、dy.F・Thesencuronscansendthisinformationatmorethan320kilometersperhour.G・Forexample,ridingabikeseemsimpossibleatfirst,butsoonyouareabletodoit.参考答案：1.D【解析】根据本段首句"Yourbraincontrolseverythingyoudo.”可知本段与人脑神奇的功能相关。结合备选项可知D项与前句衔接，故选D。2.C【解析】根据前句Amazingly,y
