高中英语课件人教公开课词汇Book5Unit1.ppt

WordsStudyBook5Unit1Greatscientists课前预习课前预习互动探究课堂练笔课后巩固Ⅰ.联想记忆(根据提示写出相应的词汇以及相关短语)1．vt.&vi.推断出；结束→draw/cometo/reach/arriveataconclusion得出结论2．v．出席，参加；照顾→attendto处理；照顾；专心于3．exposevt.暴露→expose...暴露；使显露4．vt.&n．治愈→sb.sth.治愈某人……5．v．吸收；使专心→be专心于……concludetocureofcureabsorbabsorbedinattend6．vt.&n．责备→be应受责备7．...to...将……和……联系或连接起来8．vt.宣布；通告→make宣布9．contributevt.&vi.捐献；贡献→contribute为……做贡献；有助于→make为……做贡献10．(be)...对……严格的11．讲得通；有意义→makesenseof弄懂12．vt.拒绝；抛弃→refusev．拒绝→denyv．婉言谢绝13．constructionn．建设→正在建设中课前预习互动探究课堂练笔课后巩固blametoblamelinkannounceanannouncementtocontributionstostrictwithmakesenserejectunderconstructionⅡ.构词记忆(根据提示写出相应的词汇及其派生词)1．adj.科学的→sciencen．科学→scientistn．科学家2．challengen．&vt.挑战→adj.困难的；挑战性的3．vt.建设；修建→constructionn．建设4．adj.热情的→enthusiasmn．热情5．cautiousadj.谨慎的→n．谨慎6．universen．宇宙→adj.普遍的；宇宙的课前预习课堂练笔课后巩固scientificchallengingconstructenthusiasticcautionuniversal互动探究Whichwordcomestoyourmind?1.contribute课前预习互动探究课后巩固【双语释义】v．捐献；捐助(givemoneyorgoodsto...)；是……的原因之一(beoneofthecausesofsth.)；投稿(writefor)【学情诊断】(1)同义词语替换Variousfactorscontributedtohisdownfall(倒台)．ledto/resultedinDoessmokingcontributetolungcancer?(牛津)课堂练笔互动探究课前预习课后巩固【图解助记】课堂练笔互动探究contribute...to...把……贡献给……contributeto有助于；导致；把时间投入……contributionn.贡献；捐款makeacontribution/contributionsto对……作出贡献广东省2014语法填空2.Now,themerchant’s1stwifeisaveryloyalpartnerandhasmadegteat(contribute)Inmaintaininghiswealthandbusinessaswellas(take)careofthehousehold.contributionstaking【写作句组】满分作文之佳句背诵a．Chineseusethemostplasticbags,whichmakesagreatcontributiontothe“whitepollution”．b．Asforforestresourcesprotection,Icanalsomakemyowncontributions.c．IprefertoregardLeiFengasmyidolonaccountthathecontributedsomuchtothewholecountry.Whichwordcomestoyourmind?2.exposevt.揭露；使曝光；使暴露；展出expose...to使…暴露在…下beexposedto暴露在…下；处于……危险中exposesthtosb向某人揭发某事exposesbtosth使某人接触到某物派生：exposuren.显露；暴露；曝光Somechildrenareneverexposedtoclassicalmusic.(朗文)（2）________________tosunlightfortoomuchtimewilldoharmtoyourskin.暴露在阳光下太久对皮肤有伤害。[答案]Beingexposed运用：根据汉语意思完成英语句子。⑴Stayathomeanddon’texposeyourskin______thesun.to（3）__________tonuclearradiation，evenforashorttime，mayproducevariants(变异体)ofgenesinhumanbodies.A．BeingexposedB．HavingexposedC．ExposedD．Afterbeingexposed[解析]考查非谓动词做主语。分析句子结构可知__________to...应在句中作主语，故用动名词形式；beexposedto“暴露于……”。句意：暴露在核射线下即使很短的时间人体都可能产生基因变异。[答案]A【双语释义】v．把……归咎于，责怪，指责(sayorthinksb.isresponsiblefor)；n.责任(responsibility)，责备，指责blamesb.fordoingsth.为做某事责备某人blamesth.onsb.将某事归咎于某人betoblameforsth.应为……承担责任；该为……受责备3.blame课前预习互动探究课后巩固Whichdriverwastoblamefortheaccident?课堂练笔(1)Ifeelitisyourhusbandwhoforthespoiledchild.A．istoblameB．isgoingtoblameC．istobeblamedD．shouldblame句意为：我认为应该是你的丈夫为这个宠坏的孩子负责。betoblamefor...应该为……负责。A(2)一句多译他因为这起事故受到他们的责备。①②③Hewastoblamefortheaccident.Theyblamedhimfortheaccident.Theyblamedtheaccidentonhim.betoblame(for)短语中用主动形式表示被动含义，不用被动语态。易错提示Tobehonest,itwasSu’sfaultbutLiwasalsotoblame.3.实话说，这件事怪苏，但是李也应受指责。(2011.湖北.短文写作)（1）短文填空AStrangeDiseaseWhenthe____1____(construct)ofthefireworkfactorycametothestageofpainting,apumpwasputin.Then,allthepaintersintheneighbourhood_____2_____(defeat)byaseveredisease.____3____expertphysicianwasinstructedtoattendtothevictimsandhandlethiscase.Aftersimpleenquiry,heannouncedthatthepollutedpaintwas____4___(blame)._____5___withoutpositiveevidence,peoplesuspectedhisview.Beingmuchmorestrict____6____himself,hemadedetailedchartsandanalysedthedata____7___(cautious).Finally,hedrewascientificconclusion,____8___helinkedthediseasetotheradiuminthepump._____9____(expose)toradium,peopleabsorbedradiationandgotsickimmediately.____10_____(spin)thepumpbackward,hetookawaytheradium.Thissimplemovementcuredallthevictims.constructionweredefeatedAntoblameButwithcautiouslywhereExposedSpinning连句成段1，李博士，一位世界知名的专家，出席了本次会议。2，在会上，他提出了一个令人信服的理论；3，过多暴露在阳光下可能会导致皮肤癌。4，但也有专家提到不能把皮肤癌简单归咎于此5，通过科学的分析，经常接触某些化学物质也会导致皮肤癌的发生。6，最后，我们得出这样的结论：过多暴露在阳光下和经常接触某些化学物质是皮肤癌的主要原因。Dr.Li,afamousexpertallovertheworld,attendedthemeeting.Atthemeeting,heputforwardaconvincingtheorythatbeingexposedtothesunlightfortoomuchtimemaycontributetoskincancer.However,someexpertsmentionedthatweshouldn’tsimplyblameskincanceronit.Fromscientificanalysis,beingexposedtosomechemicalsubstancestoooftenmayalsocontributetoskincancer.Inconclusion,theyconcludedthatbothofthemwerethemajorcausesofskincancer.•1.FinishEx.1/2onpage4.•2.Pre-viewthereadingpart.