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高中英语 Unit 3(The World Online)课件 牛津译林版选修7 课件.ppt

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LanguagepointsSentencepatternsThatistosayIbelievethattheInternethaspositiveeffectsonourlives.(P34)也就是说我相信因特网对我们的生活产生正面的影响。effectn.[CorU]1)theresultofaparticularinfluence:Theradiationleakhashadadisastrouseffecton/upontheenvironment.Itriedtakingtabletsfortheheadachebuttheydidn'thaveanyeffect.effectnoun[U]2)use:Thepresentsystemofpaymentwillremainineffect(=beused)untiltheendoftherentalagreement.Whendothenewdrivinglawscomeintoeffect?Thefirstisitsvalueforpeoplewhoarelookingforinformation.(P34)第一是因特网对于搜索信息的人具有的价值。valuen.1)[SorU]theimportanceorworthofsomethingforsomeone:Forthemthehouse'smainvaluelayinitsquietcountrylocation.Theyareknowntoplace/put/setahighvalueongoodpresentation.2)[U]howusefulorimportantsth.is:Thephotosareofimmensehistoricalvalue.Hiscontributionwasoflittleornopracticalvalue.3)theamountofmoneywhichcanbereceivedforsth.:Shehadalreadysoldeverythingofvaluethatshepossessed.Whatisthevalueoftheprize?Tomakemembersofateamperformbetterthetrainerfirstofallhastoknowtheir_____andweaknesses.（2006湖北）strengthsB.benefitsC.techniquesD.valuesconj.是否ifIdon'tknowwhetherheisill.Thequestioniswhetheryoucandotheworkwell.conj.两个中的任何一个eitherItmatterslittlewhetheritwillrainorsnow.conj.不论nomatterif...orWhetherwehelphimornothewillfail.Wehaven’tsettledthequestionof______itisnecessaryforhimtostudyabroad.(2006江苏)A.ifB.whereC.whetherD.that2.Elephantshavetheirownwaytotelltheshapeofanobjectand_______itisroughorsmooth.(2005天津)不填B.whetherC.howD.whatphrasalverbtogivealotofattentiontooneparticularpersonsubjectorthing:Tonight'sprogrammefocusesonthewaythathomelessnessaffectstheyoung.WhenthekitchenisfinishedI'mg