高考英语语篇精读课阅读理解体育类ppt课件.ppt

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1、专题八体育类2012·全国卷II阅读B1Youmaythinkthatsailingisadifficultsport,butitisreallynothardtolearnit.Youdonotneedtobestrong.Butyouneedtobequick.Andyouneedtounderstandafewbasicrulesaboutthewind.First,youmustaskyourself,“Whereisthewindcomingfrom?Isitcomingfromaheadorbehindorfromtheside?”Youmustthi

2、nkaboutthisallthetimeontheboat.Thewinddirectiontellsyouwhattodowiththesail.2Let’sstartwiththewindblowingfromthebehind.Thismeansthewindandtheboataregoinginthesamedirection.Thenyoumustalwayskeepthesailoutsidetheboat.Itshouldbeata90°angle(角度)totheboat.Thenitwillcatchthewindbest.Ifthewind

3、isblowingfromtheside,itisblowingacrosstheboat.Inthiscase,youmustkeepthesailhalfwayoutsidetheboat.Itshouldbeata45°angletotheboat.Itneedstobeoutfarenoughtocatchthewind,butitshouldn’tflap(摆动).Itshouldn’tlooklikeonaflagpole.Ifitisflapping,itisprobablyouttoofar,andtheboatwillslowdown.3Sail

4、ingintothewindisnotpossible.Ifyoutry,thesailwillflapandtheboatwillstop.Youmaywanttogointhatdirection.Itispossible,butyoucan’tgoinastraightline.Youmustgofirstinonedirectionandtheninanother.Thisiscalledtacking.Whenyouaretacking,youmustalwayskeepthesailinsidetheboat.4功能一、听先浏览题目然后带着问题听录音：

5、Youneedtobe_______,ifyouwanttolearntosail.A.fatB.strongC.quick2.________tellsyouwhattodowiththesail.A.ThecoachB.ThewinddirectionC.Thesea3.Whenthewindblowsfromthebehind,thesailshouldbeata_____angletotheboat.A.45°B.60°C.90°5功能二、读第一步速读课文，掌握文章大意What’sthemainideaofthepassage?Thepassageoffe

6、rsreaderssomebasicrulesaboutthewindwhensailing.2.理清文章主线，找出关键词rulesaboutthewindwhensailingwindfrombehindkeepthesailoutsideA90°angletotheboatwindfromthesidekeepthesailhalfwayoutsidea45°angletotheboatsailingintothewindkeepthesailinsidetacking6第二步：精读课文，理清细枝末节一、细读文章1-2段（一）遇到生僻的词汇怎么办？例:Asth

7、eboatmoveddowntheriverthewindfillthesails.船顺流而下，而风逐渐涨满了帆。破解方法：根据语境猜测生词含义。由联系上下文可以猜出sail在此处并非动词而是名词，意思是“帆”。sailn.帆7（二）遇到难懂的疑难句怎么办？Youmaythinkthatsailingisadifficultsport,butitisreallynothardtolearnit.【破解方法】本句是一个并列句，前一分句中含有that引导的宾语从句，后一分句中为it作形式主语，真正的主语是不定式短语tolearnit。【尝试翻译】你可能觉得帆船运动很难

8、，但其实并