高中英语Unit2 Cloningreading and language points 课件人教新课标选修八.ppt

unit2clonereading pre reading whatisclone howiscloneproduced whatbenefitscanhumangainfromcloning whatproblemsmayarisewhenhumanbeingsarecloned 1 whatisclone cloneisawayofmakinganexactcopyofanotheranimalandplant 2 howiscloneproduced thishappensinplantswhengardenerstakecuttingsfromgrowingplantstomakenewones andwhensmallpartsofaplantaretakenandgrowninalaboratory italsohappensinanimalswhentwinsidenticalinsexandappearanceareproducedfromthesameoriginalegg 3 whatbenefitscanhumangainfromcloning 4 whatproblemsmayarisewhenhumanbeingsarecloned itcanhelpcurediseasesandcanhelpcoupleswhohavenobabytobearanewbaby theremaybemorebadpeoplelikehitler while readingskimandsumupthemainideaofeachparagraph para 1cloningisawayofmakinganexactcopyofanotheranimalorplant para 2cloninghavetwomajoruses para 3theproblemsofdollypara 4theeffectofdollypara 5itisforbiddentoclonehumanbeing themainideaofthetextis a animalcloningisveryvaluableandcanbenefittheworld b animalcloningcouldbemisusedbybadpeoplesoitmustbeforbiddenc animalcloningiswelldevelopedbecausedollythesheepwasborn d animalcloningraisedargumentsandscientistsarenotsureaboutitsfuture 2 whichofthefollowingstatementsaboutcloningisnottrueaccordingtotext cloningissomethingthathasbeendevelopedquiterecently twinsthatlookexactlythesameareoriginallyfromthesameegg cloningisusedbygardenerstomakemoremoney d animalcloningismuchmoredifficultthanplantcloning 3 thecloningofdollythesheepsucceededbecause itseasiertocloneasheepthanotheranimalsb thescientistsweredeterminedandworkedhardwithpatiencec thescientistswererewardedandgotlotsofmoneyd manyotherattemptstoclonemammalsfailed 4 thelambisthecloneofthecellfromsheepbecause a itprovidestheeggcellb itgivesbirthtothelambc itprovidesthenucleusd itisafemalesheep 5 thesheepthatdonatedthesomaticcellmostprobablylived years a 3b 6c 9d 12 post readingfillinthechart animalclonesmaydeveloptheillnessesofolderanimals medicalcloningcouldproducecuresforseriousdegenerativeillnessesinhumans animalclonesmaydieyoungerthanthedonoranimals cloningplantscanproduceplantsofsimilarqualityforsale evilleadersmaywanttoclonethemselves cloningplantscanbeusefulforresearchonnewplantspecies therearemoralobjectionstocloninghumanbeings cloningcanhelpsaveendangeredanimals discussion whatdoyouthinkisthewriter sviewinthisreadingpassage what syouropinionofcloning givereasons ithinkthewriterisimpartialbecausehe shedoesnotstateanypersonalopinionaboutcloning b8unit2cloning languagepoints 1 inpairs lookatthesepicturesanddiscusswhichonesarenaturalclonesandwhichonesareman made explainhowtheydiffer differvi 不一致 不同 相异 不同意 意见相左常见的搭配有 sbdifferfrom withsbon about over uponsthaandbdifferin adiffersfromb warmingup 她的方法跟我的没有很大不同 hermethoddoesn tdiffermuchfrommine 现代飞机跟早期的在很多方面有所不同 modernairplanesdifferfromearlyones 对于如何解决问题 我跟他的意见不一致 idifferwithhimonhowtosolvetheproblem 关于道德标准 他们的见解不同 theydifferwitheachotheronmoralstandards 即时练习 用介词from with on about upon或in填空 1 wediffer him thatquestion 2 thetwonationsdiffer cultureandreligion 3 theclimateherediffer thatofthesouth differencen 差异 差别 分歧 争论 差额differentadj 不同的 from with on about upon over in from with reading 1 itisawayofmakinganexactcopyofanotheranimalandplant exactadj 精确的 准确的 原样的 精密的whatwerehisexactwords idon tknowtheexactsizeoftheroom exactlyadv 正确地 严密地 恰恰that sexactlywhatiexpected you vearrivedatexactlytherightmoment exactlyspeaking 2 italsohappensinanimalswhentwinsidenticalinsexandappearanceare 3 identicaladj 完全相同的 常与with to连用 同一的 同样的thesetwodesignsarealmostidentical myopinionisidenticalwithhis thispictureisidenticaltotheonemymotherhas alleggslooksimilar butnotwoeggsareidentical leonardodavinci steacheroncesaidtohim 3 firstly mercialadj 商业的 贸易的acommercialloan law activity商业贷款 法规 活动 商务的heisdoingacommercialcourseatthelocalcollege 他在本地学院学商业课程 以获利为目的的 从营利角度出发的theplaywasacommercialsuccess 这出戏从营利角度看很成功 hernovelsarewellwrittenandcommercialaswell 她的小说写得好 销路也好 4 cloningplantsisstraightforwardbutthecloningofanimalsismorecomplicated straightforwardadj 简单的 易懂的 直接了当的 正直的 坦率的thequestionisquitestraightforward whycan tyouanswerit atleasthewasquitestraightforwardaboutit youcan tsayhewastryingtodeceiveyou 他起码在那件事上是相当坦率的 你不能说他试图欺骗你 5 theprocedureisdifficulttoundertake ofcourse proceduren 程序 手续 步骤stoparguingaboutprocedureandlet sgetdowntobusiness what stheprocedureforopeningabankaccount 6undertakevt 实施 从事 着手做 承担 担任 许诺 保证 采取undertakesth承担某事undertaketodosth许诺做某事 同意做某事undertakethat 保证 undertaking n 用单数 任务 事业 保证 我愿意承接这项变革的责任 icanundertaketheresponsibilityforthechanges 他许诺当我们的向导 heundertooktobeourguide 即时练习 完成下列句子 1 hewill nextmonth 去旅行 2 he 承担了一项新任务 undertookanewtask undertakeajourney 我不能保证我能按时做完它 ican tundertakeyouthati llfinishitintime startinganewbusinesscanbeariskyundertaking 7 thencamethedisturbingnewsthatdollyhadbecomeseriouslyill 表示方位 时间 或方式的副词或介词短语 如then now here there up down in away off out intheroom onthewall等 置于句首时 句子倒装 inthewindowappearedthehandwrittensign forsale irishsheetsoffirstclassquality thelowpriceof 6 5 outrushedthechildren 8disturbvt 扰乱 使不安 弄乱disturbedadj 被乱的 动乱的 不安的disturbingadj 令人不安的 烦扰即时练习 用disturb disturbing disturbed填空 1 i mvery aboutalice 2 don t thepapersonmydesk 3 thiscountryisina state 4 what newsitis 5 alightwind thesurfaceofthewater disturbed disturbed disturbing disturbing disturb 8 cloningscientistswerecastdowntofindthatdolly sillnessweremoreappropriatetoamucholderanimal 1 castdown feelingunhappyanddepressed使沮丧 低沉 使下降 推翻becastdown feeldiscouragedhewasmuchcastdownbythefailureoftheexperiment don tbesocastdown justkeepupyourspirits 即时练习 将下列句子译成英语 1 听到这个消息他很沮丧 2 发现事情的真相使他很沮丧 castaway丢弃 抛弃 使失事 使漂流castoff放弃 丢弃 摆脱castout赶走 驱逐 hewascastdowntohearthenews findingoutthetruthmadehimcastdown 2 beappropriateto besuitableforaparticularperson condition occasionorplace fitting适合于 的 与 相称的用与你的题目相称的体裁写 writeinastyleappropriatetoyoursubject 普通鞋不适于下稻田 ordinaryshoesarenotappropriatetopaddyfields 9 altogetherdollylivedforsixyears altogetheradv 全部 总共altogetherthecentrelostmorethan1 000treesinthehurricane howmuchwillitbealtogether 总而言之altogether ourachievementsaregreat 完全地 completely he snotaltogethersurewhattodo alltogether与altogether 作总 共解 时 它们可以互换使用 therewerealtogether alltogether40studentsintheclass alltogether作 一道 一起 解时 不能用altogether替换 theycamealltogether altogether意为 完全地 彻底地 总计 总而言之 不可与alltogether互换 用于否定句时是部分否定 it saltogetheroutofthequestion idon taltogetheragreewithyou 10 ontheotherhand dolly sappearanceraisedastormofobjectionsandhadagreatimpactonthemediaandpublicimagination appearance c 出现 露面 c u 外貌 外观thesuddenappearanceofapolicemancausedthethieftorunaway hisfirstappearanceonstagewasattheageofthree don tjudgebyappearance appearancecanbemisleading 勿以貌取人 外貌不可靠 appearvi 出现 看来 似乎 公开露面 出版 发表 11astormof suddenviolentoutbrustordisplayofstrongfeeling常指感情猛烈爆发或强烈表现astormoftears泪如雨下astormofprotest applause cheers abuse criticism bullets arrows一阵猛烈的抗议 暴风雨般的掌声 暴风雨般的欢呼声 辱骂 评击 弹雨 箭雨storminateacup小题大作 茶杯里的暴风雨takebystorm袭取 突然攻夺 博取 观众的 欢心 12objectionn 反对 异议 缺陷 妨碍 拒绝之理由ifeelastrongobjectiontogettingupearly haveyouanyobjectiontomyopeningthewindow mymainobjectiontotheplanisthatitcoststoomuch objection常与have take feel等连用构成词组 haveobjectingto takeobjection feelobjectionto objectvi 反对 拒绝 抗议后常跟介词to或againstvt 提出 来反对可接that引导的从句 n 物体 目标 宾语 对象weobjecttobeingtreatedlikethis iobjecttotheplan iobjectthatheistooyoungtotakethatposition tellmethenamesoftheobjectsinthisroom 12have makeastrong greatimpacton 对 有 产生巨大影响这本书对其读者产生了极大的影响 thisbookmadeagreatimpactonitsreaders 这场反对吸烟的运动对年轻人有极大的影响 theanti smokingcampaignhashadquiteanimpactonyoungpeople 13 governmentsbecamenervousandmanyforbaderesearchintohumancloning 各国政府恐慌不安 有许多政府命令禁止克隆人类的研究 forbidvt 禁止 不准 不许forbade forbad forbidden forbiddingsmokingshouldbeforbiddeninpublicplaces 公共场所应禁止吸烟 thekingforbidsusfromgoingout sth doingsth sb todosth sb doingsth sb sththat lackofspaceforbidsfurthertreatmentofthetopichere 因篇幅所限 此处不便对本题作进一不步阐述 herfatherforbidherwine herfatherforbidhertodrinkwine thelawforbidsbuildingonthisland 即时练习 完成下列句子 1 theschool 禁止学生吸烟 2 heisforbiddento 进入这个房间 forbidsthestudentstosmoke entertheroom 14 somecountriessuchaschinaandtheukcontinuedtoaccumulateevidenceoftheabundantmedicalaidthatcloningcouldprovide 1 accumulatevt vi togatherorpile收 堆集