广东省中山市高中英语 Unit 2 Cloning课件 新人教版选修8.ppt

unit2cloning learninggoals 1 toreviewthenewswordsandgrammarinthistext2 todevelopthess readingability fastandcarefulreading 3 topresentbasicinformationaboutcloning especiallyitssignificancetohumanbeings4 tofosterthess writingabilitytotalkaboutcloning checktheanswer p awayofdoingsth esp theusualorcorrectwayu tomakeyourselfresponsibleforsth andstartdoingita toreachaparticularage levelorconditionf toordersb nottodosth toorderthatsth mustnotbedoneo togetsth esp makinganeffort procedure undertake attain forbid obtain fillintheblanks 1 inmanyaspectsnaturalclones suchasidenticaltwins donotdgreatlyfromman madeones 2 hewascdownwhentheprocedurehehadusedtoproduceamammalcloneendedinfailure 3 dustwillainadesertedhouse 4 hermemoryissoexcellentthatshecouldremembertheenamesofthesideroadswepassedontheway iffer ast ccumulate xact 5 shewasnotapleasedatthecorrectionshemadetoherwork 6 greydecidedtomovetothecountrysideandhiswifemadenootoit 7 accordingtotheconstitution itiscompulsoryforacitizentoumilitaryservice ltogether bjections ndertake sentences 1 thefactdollythesheepseemedtodevelopnormallywasveryencouraging 2 thencamethedisturbingnewsdollyhadbecomeseriouslyill 3 会议上 是否应该克隆人这一问题没有被讨论 4 在长城上乱画的现象使我很气愤 that that thequestionwhetherhumanbeingsshouldbeclonedwasnotdiscussedatthemeeting thephenomenonthatpeopledrewonthegreatwallreallyannoyedme questions 1 whatdoyouknowaboutclone 2 cloningisthenewbiotechnologyandtheonewhichcausesthemostheateddiscussionoveritsworth doyouknowhowmanykindsofanimalshavebeencloned doyouthinkitispossibletocloneahumanbeing 1996clonedsheep clonedrabbit 2005cloneddogs 3 thecloneshavenosouls wouldtheybedangerous 4 ifcloneissafe whyisthatagainstthelawtoclonehumanbeings 1 themainideaofthetextis a animalcloningisveryvaluableandcanbenefittheworld b animalcloningcouldbemisusedbybadpeoplesoitmustbeforbidden c animalcloningiswelldevelopedbecausedollythesheepwasborn d animalcloningraisedargumentsandscientistsarenotsureaboutitsfuture d readingskimming 2 whatisthewritingstyle expositive 说明性的 descriptive c argumentative 议论性的 a 3 itcanbeinferredfromthepassagethataclonedanimal a usuallylivesaslongastheoriginaloneb usuallyliveslongerthantheoriginalonec usuallydiesearlierthantheoriginaloned isusuallyashealthyastheoriginalone c 4 thecloningofdollythesheepsucceededbecause a itseasiertocloneasheepthanotheranimalsb thescientistsweredeterminedandworkedhardwithpatiencec thescientistswererewardedandgotlotsofmoneyd manyotherattemptstoclonemammalsfailed b 5 whichofthefollowingisnotaproblemordangerofcloningmentionedinthetext a evilleadersmaywanttoclonethemselves b animalclonesmaydeveloptheillnessofolderanimalsandmaydieyoungerthanthedonoranimals c therearemoralobjectionstocloninghumanbeings d toomuchcloningmayleadtothedestructionofthebalanceofnature d themainideaofeachparagraph 1 cloningisawayofmakingancopyofanotheranimalandplant 2 cloninghas majoruses 3 the ofdolly 4 the ofcloninginsociety 5 differenttowardscloning problems two effects attitudes exact scanning 1 dollythesheep a lookedexactlylikethesheepthatprovidestheegg b wastheexactcopyofthesheepthatprovidesthenucleus c lookedlikethesheepthatgavebirthtoit d hadthecharacteristicsofallthreesheep b 2 whichofthefollowingisnotanadvantageofcloning a cloningcanbeusedformedicalpurposes b largequantitiesoffoodcanbeproducedbycloning c cloningcanhelpkeepanimalsfrombecomingextinct d famouspersonswhohavepassedawaycanbecloned d 3 whichstatementisnottrue a cloningissomethingthathasbeendevelopedquiterecently b twinsthatlookexactlythesameareoriginallyfromthesameegg c cloningisusedbygardenerstomakemoremoney d animalcloningismuchmoredifficultthanplantcloning a 4 thelambisthecloneofthecellfromsheepbecause a itprovidestheeggcellb itgivesbirthtothelambc itprovidesthenucleusd itisafemalesheep5 thesheepthatdonatedthesomaticcellmostprobablylived years a 3b 6c 9d 12 c d roleplay supposeyouareareporterfromthesouthweekendwhoisinterviewinganexpertincloningfromamerica trytomakeupadialogueaccordingtowhatyouhavelearntinthetext y nicetomeetyou dr first canyoubrieflyexplainwhatcloningis e y ok howmanykindsofcloningarethere e writing 在学习了 克隆 这一单元后 我班同学展开了关于 克隆的利与弊 的激烈讨论 不同的人持有不同的观点 请根据下面的中文提示 用英语写一篇短文 写作内容 1 主题2 观点 一些同学认为 克隆利大于弊 理由是克隆有利于提高农作物的产量 保护濒临灭绝的动物以及用于人类医学研究等 另一部分同学认为 克隆弊大于利 原因是它是一种反自然的过程 且克隆产物没有灵魂和思想 非常危险 尤其是像邪恶头目等克隆人 3 你的观点 recently aheateddiscussionabouttheadvantagesanddisadvantagesofcloningwascarriedoutinmyclassafterlearningthelessoncloningandtheclassmates opinionsvaryfrompersontoperson someclassmatesheldthatitsadvantagesoutweigheddisadvantagesbecausecloningisbeneficialtoraise increasetheoutputofcrops protecttheendangeredanimalsandhumanmedicalresearch whileothersputforwardtheoppositeideaduetothatitisananti naturalprocess what smore thecloneshavenosoulsorthoughtswhichareverydangerous especiallythoseclonedevilleaders asfarasiamconcerned ican tagreewiththeformeropinionmore assignment supposeyouwereaclonedproduc