人教版选修八第二单元词汇学习

实用标准文档大全Unit2Cloning词汇学习1．differvi.不同；相异differentadj.不同的有区别的相异的differencen.不同；不同之处differfrom...不同于……differin...在……方面不同AdiffersfromBin...A与B在……方面不同AdifferswithBabout/on/over...A与B就……意见相左bedifferentfrom与……不同makea/some/nodifferencetosb./sth.对某人/某物有/有些/没有影响或作用Andeverybody'spreferencesdiffer.而各人偏好又是千差万别。Attitudestowardsthishottopicdifferwidely.实用标准文档大全人们对此热点话题态度不一。Theydifferinsizebutnotinkind.它们的区别只是大小不同而实质一样。Idifferwithmyclassmatesonthatissue.我在这问题上与班里的同学意见相左。Opinionsonvarioussocialquestionsdifferfrompersontoperson.有关各种社会问题的意见因人而异。Icannotseewheretheydifferfromeachother:tometheylookexactlyalike.我看不出他们彼此有什么不同，在我看来，他们确实很相像。Theydifferwitheachotheronmoralstandards.关于道德标准,他们的见解不同。[即学即练](1)Menareallalikeintheirpromises.Itisonlyintheirdeeds实用标准文档大全thatthey______.人在许诺时都一样，不同之处在于他们的行动。(2)Ihaveto______you______that.在那一点上我不能同意你的看法。(3)Thetwosquaresdiffer_____colourbutnot_____size.这两个正方形的颜色不相同,大小却一样。differdifferwith;onin;inThoughtsofOriental(东方人)differmuch____westernersinanumberofways.A.betweenB.betweenthoseC.fromD.fromthoseofWriteof写,记述实用标准文档大全Peterwroteofhisadventuresinthewareveryweek.彼得每星期都写他在战争中的冒险经历。2．undertakevt.着手，从事，承担；承诺，答应,保证；(后接todo)undertakingn.任务，事业；承诺，答应undertakeatask/project承担一个任务/项目undertakethisjob从事这项工作undertakeanimportantmission承担一项重要使命undertaketodosth.答应做某事undertakethat-clause保证……undertakeforsth.为……负责1).Sheundertooktheresponsibilityforthesechanges.她承担了做出这些改变的责任。2).Heundertooktopaythemoney实用标准文档大全backinonemonth.他答应在一个月之内还钱。3)I'llundertakeforyoursecurity.我将保证你的安全。4)Wecouldundertaketheworkforthetimebeing.我们可暂时承担这项工作。5)Iwantyoutoundertakeallthearrangements.我希望你来负责全面安排工作。6)HeundertooktofinishthejobbyFriday.他答应在星期五以前完成那项工作。7)Icanundertakethatyouwillenjoythetrip.我保证你会喜欢这次旅行。8)Whowillundertakeresponsibilityforthiswork?谁将承担这项工作的责任?9)Sheundertookthetaskofmonitoringtheelections.实用标准文档大全她承担了监督选举的任务。MAYYOUSUCCEEDINYOURUNDERTAKING!祝你在事业上成功。Hemadenoattempttocarryouthisundertaking.他无意实现他的诺言。[即学即练2](1)Thecompanyhasannouncedthatitwill_____________afullinvestigation______theaccident.(undertake)公司已宣布将对这次事故进行全面调查。3．payoff得到好结果；取得成功；还清;付清工资解雇paymoneyforsth.付钱买……payfor付……的钱；为……而付出代价payback还钱，报复;回报实用标准文档大全payout付出大笔款项；放松payup付清欠款Atworstwe'llhavetosellthehousesoastopayoffourdebts.在最坏的情况下，我们将不得不卖掉房子来还清债务。1).Atlast,hishardworkpaidoff.最后，他的努力得到了回报。2).Oureffortsaresuretopayoff.我们的努力一定会得到回报。3)Hishardworkpaidoffwhenhegotthepromotion.他得到了提升,他的努力没有白费。4)Twoyearsofbusinessschoolreallypaidoff.在商业学校就读两年真是很合算。5)Manysteel-workershavebeenpaidoff.许多钢铁工人发薪后被辞退了。实用标准文档大全①Mr.Liwasdrivingataxiontheweekendstopayoffallhisdebts.李先生周末开出租车赚钱以还清他的所有债务。②Herdesignwonthefirstprizeinthecompetition.Yearsofpatienceandhardworkhadatlastpaidoff.她的设计在比赛中获得一等奖。多年的耐心和艰苦工作终于得到了好的结果。—LiFengwonthefirstprizeinthenationalEnglishcompetition.—Oh，really？I’mgladthathereffortsatlast________.A．workedoutB．gotbackC．paidoffD．turnedout[即学即练](1)They____________theirdebtaftertenyears.十年后他们还清了债务。(2)Twohundredworkershave实用标准文档大全_________.200名工人已被结清工资了。(3)Theytookahellofariskbutit____________.他们冒了很大的风险，但事情成功了。paidoffbeenpaidoffpaidoff4．castvt.&vi.(cast,cast)投掷；投射；抛castdown使沮丧/不愉快;扔掉;推翻castaside抛弃，消除，废除castaway抛弃，丢掉，使(船)漂流，(船)失事castbehind疏远；把……抛在脑后castoff丢弃实用标准文档大全castone’seyesover审视castone’smindbacktosth.回顾，回想castlighton/upon＝throwlightupon弄清楚Theenemycastdowntheirweapons.敌人扔掉武器。Thegirlcastdownhereyesmodestlywhenshewaspraised.姑娘受到表扬时，谦虚地垂下了眼睛。Hewascastdownbythesadnews.这悲伤的消息使他情绪低落。Whyareyousoangryandcastdown?你为什么这样生气,脸色也变了呢?Hehasbeenverymuchcastdownbyhisfailureintheexamination.他因考试不及格，情绪一直很低落。Atlasthereturnedtohispalacequitecastdown,becausehewishedsomuchtohavearealPrincessforhis实用标准文档大全wife.结果，他只好回到自己的皇宫来，心中很不快活，因为他是那么渴望着得到一位真正的公主。[即学即练](1)Don‘tbeso____________.Justkeepupyourspirits.不要这么沮丧，打起精神来！(2)Assoonastheyreachedthefishingarea,thefishermen______theirnets______thesea.渔民们一到捕鱼区就把渔网撒进了大海。(3)Assoonashebecamerichhe____________allhisoldfriendswhogavehimsomehelp.他一富起来就抛弃了所有曾经给过他帮助的老朋友。实用标准文档大全castdowncast;intocastaside5．objectvi.反对，不赞成n.实物；目的；对象objectionn.反对；厌恶objectiveadj.真实的，客观的无偏见的objecttosb./sth.反对，不赞成某人/事objecttodoingsth.反对做某事objecttosb.doingsth.反对某人做某事raiseanobjectionto(doing)sth.对……提出异议have/take/makeanobjectionto(doing)sth.对……表示反对Ifnobodyobjects，we’llpostponethe实用标准文档大全meetingtillnextweek.如果没有人反对，我们就把会议推迟到下周。Iobjecttosuchtreatment./tobeingtreatedlikethis.对这种待遇[受到这样的待遇]我表示抗议。Ireallyobjecttobeingchargedforparking.我非常反对收停车费。Hetriedtoobjectagainstmefortheposition,butinvain.他竭力反对我获取那个职位，但没有成功。Iobjecttotheplanonthegroundsthatitistooexpensive.我反对该项计划，理由是花费太大。Iobjectedthathewastooyoungfortheposition.我提出反对意见他太年轻不合适这个职位。实用标准文档大全Nobodyraisedanyobjectiontomydoingitrightnow.没人反对我现在就做这件事。Mymainobjectiontotheplanisthatitcoststoomuch.我反对该计划的主要理由是它费用太高。HetookobjectiontowhatIsaid.他不同意我说的话。Haveyouanyobjectiontochangingyourworkinghours?你对改变你的工作时间有什么异议吗？1.Ienjoyedschool.ButIdid___tohavingtogotoschooleverydayoncewe’vedoneallourexams.A.objectB.opposeC.turnD.help2．We_____topunishingawholegroupforoneperson’sfault.A．complainB．objectC．opposeD．resist实用标准文档大全6．obtainvt.获得，取得；买到；借到obtainemployment就业，找到工作obtaininfo