高二英语Unit 1 Making a difference教案人教版VIP专享VIP免费

Unit1Makingadifference⊕考纲要求：◆考纲规定的考试范围:1.重点单词与短语undertake；obvious；within；agriculture；gravity；curious；branch；debate；promising；graduate；incurable；engage；research；wheelchair；theory；disable；seek；misunderstand；scientific；observe；observation；match；unhappiness；microscope；telescope；heaven；intelligent；patient；experiment；workon；goby；be/getengagedtosb.；goonwith；dreamof；turnout；useup；besatisfiedwith；takealookat；whatif；theotherwayaround句型.Ittakesaveryunusualmindtoundertaketheanalysisoftheobvious.ittakessb.sth.todosth.There'snodoubtthat...毫无疑问……thereisnodoubtthat从句Byaskingwhy,howandwhatif,curiousmindsfindnewideasandsolutions.whatif的用法Theredidnotseemmuchpointinworkingon……therebenopointindoingsth.Nordidheletthediseasestophimfromlivingthekindoflifehehasalwaysdreamtof.nor位于句首倒装的用法EventhoughIhaveinterviewedfamouspeople,thestoryIlikebestisaboutanordinaryyoungwoman...语法：动词不定式的用法◆复习本章要达到的目标1.掌握undertake；obvious；within；curious；branch；debate；promising；graduate；engage；research；disable；seek；misunderstand；observe；match；heaven；intelligent；patient；experiment；workon；goby；be/getengagedtosb.；goonwith；dreamof；turnout；useup；besatisfiedwith；takealookat；whatif；theotherwayaround等重点单词及短语的用法。2.掌握ittakessb.sth.todosth.的用法；therebenopointindoingsth.的用法；nor位于句首倒装的用法；不定式的用法。⊕教材知识归纳◆知识归纳1.Ittakesaveryunusualmindtoundertaketheanalysisoftheobvious.(1)Ittakes(sb.)sth.todo做某事需要或花费某人某事物在该句型中sth.不仅可以是“时间”也可以是“勇气、毅力，决心等抽象名词”take意为“花费、需要”。Ittookmefiveyearstowroteanovel.用去我五年的时间来写完这本小说。Ittakestwotomakeaquarrel.一个巴掌拍不响。(2)undertake的用法：①试图;着手做;进行,从事Weundertookatriptothewest.我们到西部作了一次旅行。②承担,接受Theworkwasundertakenbymembersofthecommittee.用心爱心专心此项工作由委员会成员承担。③同意;答应;保证(后接不定式或that从句)Icannotundertakethatyouwillmakeaprofit.我不能担保你会获利。HeundertooktofinishthejobbyFriday.他答应在周五前完成这份工作。2.Nothinginlifeistobefeared…onlyunderstood.betodo的用法：(1)表达计划或安排将要做的事情。Anewbridgeistobebuiltnextyear.一座新的桥梁明年将被建造。(2)表示“应该、必须”之意。Theformistobefilledinandreturnedwithinthreeweeks.请于三周内将表填好并返回。(3)表示决心Ifthereistobeworldpeace,wemustbepreparedforthewar.如果想有世界和平的话我们必须为战争做好准备。(4)表示注定会Theexperiencehegainedwastochangehislaterlife.他获得的经验注定会改变他的以后的人生。（5）was/were+tohavedone表示本来计划做某事而未做。IwastohavehelpedyoubutIwasillyesterday.昨天我本想帮助你的但是我病了。3.Byaskingwhy，howandwhatif,curiousmindsfindnewideasandsolutions.Whatif...?如果……怎么办呢／样?Whatif...?相当于Whatwouldhappenif...?或Whatshouldwedoif...?Whatiffatherknowstheresult?要是父亲知道了结果会怎么样呢?Whatifitrainstomorrow?万一明天下雨的话怎么办?4.Thegreatmindwasonfirefor...(1)onfire“着火；正在燃烧”，用于比喻意义为“非常激动，充满热情”。WhenIsawhewasonfireIknockedhimdownandrolledhim.看到他身上着火时，我把他推倒在地，让他在地上打滚。Thesestudentsareonfireforwhattheyarelearninginthecomputerclass.这些学生对计算机课上学的东西充满热情。(2)catchfire着火(表动作)Cottoncatchesfireeasily.棉花很容易着火。(3)playwithfire玩火Onewhoplayswithfirewillbu...