高中英语外研版Book6 Module5 reading课件新人教版选修6.ppt

welcometomyenglishclass 授课教师 吕新华指导教师 任国锋授课班级 b11 welcometomyenglishclass 授课教师 吕新华指导教师 任国锋授课班级 b11 dolly 1997 2003 module5cloninganddna readingandwriting fast reading whatisdna 2 whatisaclone 3 what rethecharacteristicsofstemcells dnaisatransparenttwistingladdermadeofthefundamentalcomponentsoflife 1 whatisdna 2 whatisaclone acloneisanorganismwhichisgeneticallyidenticaltoanotherone stemcellsareveryflexibleandcandevelopintoeveryothertypeofcellinthebody 3 what rethecharacteristicsofstemcells mendel watsonandcrick boyer cohen detailedreading i para 1 para 3 mendel watsonandcrick cohenandboyer bothparentplantshaveinfluencedthegeneticmake upofthenewplant thestructureofaciddna aproceduretouseenzymestounzipthedna tocutoutasequenceofgenesandfinallyinsertthemintothehostcellandcombinewithitsdna mendel watsonandcrick boyer cohen ii para 4 para 6 1 cloninghumansfromtheirparentshasthedisadvantagethat a itisatreatmentforcoupleswhowantchildrenb itcouldcreateanexceptionalhumanbeingc wecannotpredictthepsychologicaleffectsd theclonemaynotleadthesamelife2 trueorfalse aclonedeinsteinwillbethesamewiththeoriginalone stemcellscan tdevelopintoeveryothertypeofcellinthebody theunacceptableembryowouldbewasted cloninghumansfromtheirparentshasthedisadvantagethat itisatreatmentforcoupleswhowantchildrenb itcouldcreateanexceptionalhumanbeingc wecannotpredictthepsychologicaleffectsd theclonemaynotleadthesamelife aclonedeinsteinwillbethesamewiththeoriginalone 2 stemcellscan tdevelopintoeveryothertypeofcellinthebody 3 theunacceptableembryowouldbewasted f f t trueorfalse 但是克隆出来的爱因斯坦选择的人生道路可和 原版 爱因斯坦的选择大相径庭 butaneinsteinclonemightchooseapathinlifewhichiscontradictorytotheonetheoriginaleinsteinchose translation normalcows clonedcow solvecrimes afourthreasonfor isthatsomescientistsandfarmersthinkitwouldbe toclone forexample aprizecowwhichcan bacteriaordisease ortosowa cropwhichcanresistrotorpests butto afewclonedanimalsorcropswouldrestrictthebiodiversityofthebreed finally the researchintodnahashelpedsolvecrimesby thesuspect ssaliva iii listentopara 7andpara8 cloning handy resist cloned relyon latest analysing summary therearemanyvalidreasonsforcloning thefirstreasoniscloningcanbean treatmentforcoupleswhofindit tohavechildren anotherreasonistoproducethetalentsof humanbeings afurtherreasonistoobtaina ofstemcells afourthreasonforcloningisthatsomescientistsandfarmersthinkitwouldbe tocloneaprizecowwhichcan bacteriaordisease ortosowa crop finally the researchintodnahashelpedsolvecrimes optional difficult exceptional supply handy resist cloned latest tosumup istronglysurportthescienceofcloning topicsentence reasonone reasonthree reasontwo closingsentence dolly 1997 2003 soonafterwardsanti cloningprotests 反克隆抗议示威 tookplace 1 克隆技术可挽救濒危动物2 可克隆人或再造人体器官来移植 transplant 为老人和病人带来福音 支持观点 反对观点 1 克隆容易造成各种基因的不良变异 variation 2 克隆人的出现会使法律 伦理道德混乱 writeaparagraph group1 group2 structure topicsentence reasontwo reasonone reasonthree closingsentence writeaparagraph group1 group2 proof reading 写后检查 group evaluating 互评 howmanymarkswillyougivehimorher 1 isthereagoodtopicsentence 3 2 arethereenoughlogical 逻辑的 reasons 10 3 arethereanyconnectingwords 连接词 4 4 isthereaproperclosingsentence 3 homework 1 findmoreinformationaboutcloning 2 perfectyourwriting writingisbuildingyourwordsintoawell organizedstructure yourwritingwillbethecloneoftheclassicworks 经典作品 goodbye writeaparagraph topicmyopiniononcloning writingsalon homework 最近国内一家英文报纸正在讨论人类是否应该展开克隆研究的问题 以下是你所在班级的讨论情况 请你据此给该报编辑写一封信 告诉他同学们的观点 并表达自己的看法 参考词汇 移植transplant变异variation滥用abuse词数 120左右 topicsentence reasonone reasonthree reasontwo closingsentence concludeyouropinion inconclusion inshort ina oneword allinall onthewhole tosumup thus therefore toconclude 4 howmanyvalidreasonsforcloningarementionedinthepassage therearefivevalidreasonsarementionedinthepassage 2 whichsentenceinthepara 4canbereplacedbythefollowingone ifo