广东省中山市高中英语-Unit-2-Cloning讲义-新人教版选修8课件

Unit2CloningUnit2Cloning1Learninggoals1.Toreviewthenewswordsandgrammarinthistext2.TodeveloptheSs’readingability(fastandcarefulreading)3.Topresentbasicinformationaboutcloning,especiallyitssignificancetohumanbeings4.TofostertheSs’writingabilitytotalkaboutcloningLearninggoals2Checktheanswerp

:awayofdoingsth.,esp.theusualorcorrectwayu

:tomakeyourselfresponsibleforsth,andstartdoingita

:toreachaparticularage,levelorconditionf

:toordersb.nottodosth.;toorderthatsth.mustnotbedoneo:togetsth.,esp.makinganeffortprocedure

undertake

attainforbid

obtainChecktheanswerp:aw3Fillintheblanks1.Inmanyaspectsnaturalclones,suchasidenticaltwins,donotd

greatlyfromman-madeones.2.Hewasc

downwhentheprocedurehehadusedtoproduceamammalcloneendedinfailure.3.Dustwilla

inadesertedhouse.4.Hermemoryissoexcellentthatshecouldrememberthee

namesofthesideroadswepassedontheway.ifferastccumulatexactFillintheblanks1.Inmany45.Shewasnota

pleasedatthecorrectionshemadetoherwork.6.Greydecidedtomovetothecountrysideandhiswifemadeno

otoit.7.Accordingtotheconstitution,itiscompulsoryforacitizentou

militaryservice.

ltogetherbjectionsndertake5.Shewasnotaplease5Sentences1.Thefact

Dollythesheepseemedtodevelopnormallywasveryencouraging.2.Thencamethedisturbingnews

Dollyhadbecomeseriouslyill.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。thatthat

Thequestionwhetherhumanbeingsshouldbeclonedwasnotdiscussedatthemeeting.

ThephenomenonthatpeopledrewontheGreatWallreallyannoyedme.Sentences1.ThefactDo6Questions1.Whatdoyouknowaboutclone?2.Cloningisthenewbiotechnologyandtheonewhichcausesthemostheateddiscussionoveritsworth.Doyouknowhowmanykindsofanimalshavebeencloned?Doyouthinkitispossibletocloneahumanbeing?

Questions1.Whatdoyouknowab71996

cloned

sheep1996clonedsheep8clonedrabbitclonedrabbit92005

cloned

dogs2005cloneddogs103.Thecloneshavenosouls,wouldtheybedangerous?4.Ifcloneissafe,whyisthatagainstthelawtoclonehumanbeings?3.Thecloneshavenosouls,wo111.Themainideaofthetextis______A.animalcloningisveryvaluableandcanbenefittheworld.B.animalcloningcouldbemisusedbybadpeoplesoitmustbeforbidden.C.animalcloningiswelldevelopedbecauseDollythesheepwasborn.D.animalcloningraisedargumentsandscientistsarenotsureaboutitsfuture.DReading

Skimming1.Themainideaofthetext122.Whatisthewritingstyle?Expositive(说明性的). Descriptive.C.Argumentative(议论性的).A

2.Whatisthewritingstyle?A133.Itcanbeinferredfromthepassagethataclonedanimal_____.

A.usuallylivesaslongastheoriginalone

B.usuallyliveslongerthantheoriginalone

C.usuallydiesearlierthantheoriginalone

D.isusuallyashealthyastheoriginaloneC

3.Itcanbeinferredfromthe144.ThecloningofDollythesheepsucceededbecause_____.A.itseasiertocloneasheepthanotheranimalsB.thescientistsweredeterminedandworkedhardwithpatienceC.thescientistswererewardedandgotlotsofmoneyD.manyotherattemptstoclonemammalsfailedB4.ThecloningofDollythesh155.WhichofthefollowingisNOTaproblemordangerofcloningmentionedinthetext?A.Evilleadersmaywanttoclonethemselves.B.Animalclonesmaydeveloptheillnessofolderanimalsandmaydieyoungerthanthedonoranimals.C.Therearemoralobjectionstocloninghumanbeings.D.Toomuchcloningmayleadtothedestructionofthebalanceofnature.D

5.WhichofthefollowingisN16Themainideaofeachparagraph.1.Cloningisawayofmakingan

copyofanotheranimalandplant.2.Cloninghas____________majoruses.3.The_________ofDolly.4.The________ofcloninginsociety.5.Different

blemstwo

effectsattitudesexactScanningThemainideaofeachparagrap171.Dollythesheep_____.A.lookedexactlylikethesheepthatprovidestheegg.B.wastheexactcopyofthesheepthatprovidesthenucleus.C.lookedlikethesheepthatgavebirthtoit.D.hadthecharacteristicsofallthreesheep.B

1.Dollythesheep_____.B182.Whichofthefollowingisnotanadvantageofcloning?A.Cloningcanbeusedformedicalpurposes.B.Largequantitiesoffoodcanbeproducedbycloning.C.Cloningcanhelpkeepanimalsfrombecomingextinct.D.Famouspersonswhohavepassedawaycanbecloned.D

2.Whichofthefollowingisn193.WhichstatementisNOTtrue?A.Cloningissomethingthathasbeendevelopedquiterecently.B.Twinsthatlookexactlythesameareoriginallyfromthesameegg.C.Cloningisusedbygardenerstomakemoremoney.D.Animalcloningismuchmoredifficultthanplantcloning.A

3.WhichstatementisNOTtrue204.Thelambisthecloneofthecellfromsheepbecause_____.A.itprovidestheeggcellB.itgivesbirthtothelambC.itprovidesthenucleusD.itisafemalesheep5.Thesheepthatdonatedthesomaticcellmostprobablylived____years.A.3B.6C.9D.12CD

4.Thelambisthecloneofth21RoleplaySupposeyouareareporterfromtheSouthWeekendwhoisinterviewinganexpertincloningfromAmerica,trytomakeupadialogueaccordingtowhatyouhavelearntinthetext.

Y:Nicetomeetyou,Dr.

.First,canyoubrieflyexplainwhatcloningis?E:……Y:Ok.Howmanykindsofcloningarethere?E:……RoleplaySupposeyouare22Writing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Writing在学习了“克隆”这一单元后，我班同学展开了23Recently,aheateddiscussionabouttheadvantagesanddisadvantagesofcloningwascarriedoutinmyclassafterlearningtheLessonCloningandtheclassmates’opinionsvaryfrompersontoperson.Someclassmatesheldthatitsadvantagesoutweigheddisadvantagesbecausecloningisbeneficialtoraise/increasetheoutputofcrops,protecttheendangeredanimalsandhumanmedicalresearch.Whileothersputforwardtheoppositeideaduetothatitisananti-naturalprocess.What’smore,thecloneshavenosoulsorthoughtswhichareverydangerous,especiallythoseclonedevilleaders.AsfarasIamconcerned,Ican’tagreewiththeformeropinionmore.

Recently,aheated24Assignment

Supposeyouwereaclonedproduct(aplantorananimal),trytointroduceyourself.Youmayrefertothefollowinginformation:1.Where/Howdoyoucomefrom?2.Whatcharacteristicsdoyouhave?3.Thereasonwhyyouareproduced.4.Whatdoyouplantodointhefutureasaclone?(Youarerequiredtouseatleastoneappositiveclause)

AssignmentSupposeyouwer25Thankyou!Thankyou!26Unit2CloningUnit2Cloning27Learninggoals1.Toreviewthenewswordsandgrammarinthistext2.TodeveloptheSs’readingability(fastandcarefulreading)3.Topresentbasicinformationaboutcloning,especiallyitssignificancetohumanbeings4.TofostertheSs’writingabilitytotalkaboutcloningLearninggoals28Checktheanswerp

:awayofdoingsth.,esp.theusualorcorrectwayu

:tomakeyourselfresponsibleforsth,andstartdoingita

:toreachaparticularage,levelorconditionf

:toordersb.nottodosth.;toorderthatsth.mustnotbedoneo:togetsth.,esp.makinganeffortprocedure

undertake

attainforbid

obtainChecktheanswerp:aw29Fillintheblanks1.Inmanyaspectsnaturalclones,suchasidenticaltwins,donotd

greatlyfromman-madeones.2.Hewasc

downwhentheprocedurehehadusedtoproduceamammalcloneendedinfailure.3.Dustwilla

inadesertedhouse.4.Hermemoryissoexcellentthatshecouldrememberthee

namesofthesideroadswepassedontheway.ifferastccumulatexactFillintheblanks1.Inmany305.Shewasnota

pleasedatthecorrectionshemadetoherwork.6.Greydecidedtomovetothecountrysideandhiswifemadeno

otoit.7.Accordingtotheconstitution,itiscompulsoryforacitizentou

militaryservice.

ltogetherbjectionsndertake5.Shewasnotaplease31Sentences1.Thefact

Dollythesheepseemedtodevelopnormallywasveryencouraging.2.Thencamethedisturbingnews

Dollyhadbecomeseriouslyill.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。thatthat

Thequestionwhetherhumanbeingsshouldbeclonedwasnotdiscussedatthemeeting.

ThephenomenonthatpeopledrewontheGreatWallreallyannoyedme.Sentences1.ThefactDo32Questions1.Whatdoyouknowaboutclone?2.Cloningisthenewbiotechnologyandtheonewhichcausesthemostheateddiscussionoveritsworth.Doyouknowhowmanykindsofanimalshavebeencloned?Doyouthinkitispossibletocloneahumanbeing?

Questions1.Whatdoyouknowab331996

cloned

sheep1996clonedsheep34clonedrabbitclonedrabbit352005

cloned

dogs2005cloneddogs363.Thecloneshavenosouls,wouldtheybedangerous?4.Ifcloneissafe,whyisthatagainstthelawtoclonehumanbeings?3.Thecloneshavenosouls,wo371.Themainideaofthetextis______A.animalcloningisveryvaluableandcanbenefittheworld.B.animalcloningcouldbemisusedbybadpeoplesoitmustbeforbidden.C.animalcloningiswelldevelopedbecauseDollythesheepwasborn.D.animalcloningraisedargumentsandscientistsarenotsureaboutitsfuture.DReading

Skimming1.Themainideaofthetext382.Whatisthewritingstyle?Expositive(说明性的). Descriptive.C.Argumentative(议论性的).A

2.Whatisthewritingstyle?A393.Itcanbeinferredfromthepassagethataclonedanimal_____.

A.usuallylivesaslongastheoriginalone

B.usuallyliveslongerthantheoriginalone

C.usuallydiesearlierthantheoriginalone

D.isusuallyashealthyastheoriginaloneC

3.Itcanbeinferredfromthe404.ThecloningofDollythesheepsucceededbecause_____.A.itseasiertocloneasheepthanotheranimalsB.thescientistsweredeterminedandworkedhardwithpatienceC.thescientistswererewardedandgotlotsofmoneyD.manyotherattemptstoclonemammalsfailedB4.ThecloningofDollythesh415.WhichofthefollowingisNOTaproblemordangerofcloningmentionedinthetext?A.Evilleadersmaywanttoclonethemselves.B.Animalclonesmaydeveloptheillnessofolderanimalsandmaydieyoungerthanthedonoranimals.C.Therearemoralobjectionstocloninghumanbeings.D.Toomuchcloningmayleadtothedestructionofthebalanceofnature.D

5.WhichofthefollowingisN42Themainideaofeachparagraph.1.Cloningisawayofmakingan

copyofanotheranimalandplant.2.Cloninghas____________majoruses.3.The_________ofDolly.4.The________ofcloninginsociety.5.Different

blemstwo

effectsattitudesexactScanningThemainideaofeachparagrap431.Dollythesheep_____.A.lookedexactlylikethesheepthatprovidestheegg.B.wastheexactcopyofthesheepthatprovidesthenucleus.C.lookedlikethesheepthatgavebirthtoit.D.hadthecharacteristicsofallthreesheep.B

1.Dollythesheep_____.B442.Whichofthefollowingisnotanadvantageofcloning?A.Cloningcanbeusedformedicalpurposes.B.Largequantitiesoffoodcanbeproducedbycloning.C.Cloningcanhelpkeepanimalsfrombecomingextinct.D.Famouspersonswhohavepassedawaycanbecloned.D

2.Whichofthefollowingisn453.WhichstatementisNOTtrue?A.Cloningissomethingthathasbeendevelopedquiterecently.B.Twinsthatlookexactlythesameareoriginallyfromthesameegg.C.Cloningisusedbygardenerstomakemoremoney.D.Animalcloningismuchmoredifficultthanplantcloning.A

3.WhichstatementisNOTtrue464.Thelambisthecloneofthecellfromsheepbecause_____.A.itprovidestheeggcellB.itgivesbirthtothelambC.itprovidesthenucleusD.itisafemalesheep5.Thesheepthatdonatedthesomaticcellmostprobablylived____years.A.3B.6C.9D.12CD

4.Thelambisthecloneofth47RoleplaySupposeyouareareporterfromtheSouthWeekendwhoisinterviewinganexpertincloningfromAmerica,trytomakeupadialogueaccordingtowhatyouhavelearntinthetext.

Y:Nicetomeetyou,Dr.

.Firs