（新课改省份专用）高考英语大一轮复习 Unit 2 Cloning教案（含解析）新人教版选修8-新人教版高三选修8英语教案VIP免费

Unit2Cloning一、课前基础自查(一)分类记单词——省时高效Ⅰ.阅读单词(知其意)1．twinn．双胞胎之一；孪生儿之一adj.成对的；成双的2．straightforwardadj.简单的；直接的；坦率的3．arbitraryadj.任意的4．mediumn.媒介；手段；工具5．faten.命运；天命6．conservativeadj.保守的；守旧的7．constitutionn.宪法；章程8．compulsoryadj.必须做的；义务的；强迫的；强制的9．operan.歌剧；歌剧团；歌剧院10．chorusn.合唱；合唱队11．loafn.一条(面包)12．flourn.面粉13．clawn.爪；脚爪14．feathern.羽毛15．turkeyn.火鸡Ⅱ.重点单词(写其形)1．exactadj.精确的；准确的2．castvt.扔；投；掷3．obtainvt.获得；赢得4.attainvt.获得；到达(水平、年龄、状况等)5．forbidvt.禁止；不准6．shortlyadv.立刻；不久7．strikev.打；撞击；罢工n.罢工8．undertakevt.着手；从事；承担9．breakthroughn.突破10．altogetheradv.总共；完全地11．vainadj.虚荣的；自负的；徒劳的12．owevt.欠(账、钱、人情等)；归功于13．initialadj.最初的；开始的14．bothervt.打扰vi.操心n.烦扰15．drawbackn.缺点；不利条件16．merelyadv.仅；只；不过17．unableadj.不能的；不会的18．adorevt.崇拜；爱慕；喜爱19．hatchv.孵出；孵卵；孵化20．moraladj.道德(上)的；伦理的Ⅲ.拓展单词(通其变)1．differvi.不同；相异→differentadj.不同的→differencen．差异；不同2．identicaladj.同一的；一模一样的→identityn．身份；同一性；一致3．commercialadj.商业的；贸易的→commercen．商业；贸易4．complicatedadj.复杂的；难懂的→complicatevt.使复杂化[语境活用]1．Fromtheappearance,wecannottellthedifferencebetweenthetwins,thoughtheyalwayshavesomedifferentideas.(differ)2．Greydecidedtomovetothecountrysideandhismothermadenoobjectiontoit,whilehisfatherobjectedtoit.(object)3．WhenyousetupyourpasswordsontheInternet,you'dbettercomplicatethem,→complicationn．复杂5．correctionn．改正；纠正；修正→correctadj.正确的v．改正6．objectvi.反对；不赞成→objectionn．不赞成；反对；异议7．accumulatev．积累；聚积→accumulationn．积累；增加8．retirevi.退休；离开→retirementn．退休；引退9．assumptionn．假定；设想→assumevt.假定；设想10．regulationn．规则；规章；法规→regulatevt.调节；管理11．popularityn．受人喜爱；流行→popularadj.流行的；通俗的；受欢迎的12．resistvt.抵抗；对抗→resistancen．抵抗；对抗→resistantadj.有抵抗力的；抵制的13．decorationn．装饰；装修→decoratev．装饰；装修14．reasonableadj.合情理的；讲道理的；公道的→reasonn．原因；道理becausethemorecomplicatedyourpasswordsare,thesaferyourInternetbecomes.(complication)4．Thepurposeofeducationisnotonlytheaccumulationofknowledgebutitalsomeansaccumulatingintelligenceaswellasabilities.(accumulate)5．Don'tassumethatyouareaprincessandstoplivinginassumptionsanymore.(assume)6．Nowadaysfewpeoplecanresistthetemptationofsmartphones,forsomanyinterestingthingsinthemmakeanyonetryingtoberesistanttothemfinallygiveuptheirresistance.(resist)7．Heretiredfromthepostasamanager.Afterhisretirement,_hesettleddowninaremotevillage.(retire)(二)练中记短语——记牢用活写准记牢语境活用(选用左栏短语填空)1.object_to反对；不赞成2．pay_off得到好结果；取得成功；偿清3．in_vain白费力气；枉费心机4．in_favour_of赞成；支持5．from_time_to_time不时；偶尔6．bring_back_to_life使复生；使复活7．cast_down使失望；使沮丧8．(be)_bound_to_(do)_．..一定或注定(做)……9．strike_...into_one's_heart使……刻骨铭心10．in_good/poor_condition状况很好1.Hishardworkpaid_offwhenhewontheprize.2．Thepeoplewhoobjected_tocloninghumanbeingswentonstrikeandheldupthetraffic.3．Everyoneintheclassvotedin_favour_ofthedancingparty.4．Ihavetriedveryh...