unit3-Reading周四市公开课一等奖省赛课微课金奖课件

Unit3ScienceandNature自然和科学ReadingTheperfectcopy完美复制1/65TitleunderstandingHowcanyouunderstand（了解）thewordcopy?A.modelB.cloneC.similarityD.imitationclonedpigs2/65Hello,I’mDolly.Iamtheworld’sfirstclonedmammal.3/65clonedfemalepigsWeareclonedfemalepigsandwewerebornonChristmasDay.4/65Iwascreatedusingacellfromanadultcat.5/65Iamthefirstclonedmonkey.IwasbornataresearchcentreintheUSA.6/65clonedcalves（calf小牛）fromJapan7/65thefirstclonedmonkey8/65clonedchicken9/65thecloneddeer10/65

1.Whatiscloning?Page42.A2.Whatwasthenameofthefirstclonedmammal?Cloningisproducinganexactcopyofaplantorananimalsusingitscells.Dolly.11/65

3.IsPaulineCarterfororagainsthumancloning?Sheisagainsthumancloning.12/65Readingstrategy阅读策略(page43)Gothroughthereadingstrategy,andfindouthowtoworkoutthemeaningofthesescientificterms.Step1Beginbyreadingthefirstandlastparagraphsforanideaofwhatthearticleisabout.13/65Step2Step3Scanthebodyofthearticleisabout.Circleanywordsyoudonotknow.Questionthingsyoudonotunderstandorthatdonotappeartomakesense.Readthroughthearticleafewtimes,andmakesenseuponfurtherreadings.14/65FirstreadingReadthroughthepassageandfindoutthemainidea.读文章，找大意。Thereadingpassageisabouthowcloningisbeingresearchedandthedifferentattitudestowardsit.15/65Secondreading—UnderstandingscientifictermsCircletheunfamiliarwordsorthingstheydonotunderstandwhilesecondreading.16/65clone(line1)embryo(line1)tissue(line4)organ(line17)cell(line9)克隆胚胎组织器官细胞17/65Thirdreading—Detailedinformation

Readthearticlecarefully,andfinishthefollowingexercises:18/65Decidewhetherthefollowingaretrueorfalse.Page44.1.Peopleallovertheworldarehappyabouttheideaofcloninghumanbeings.2.Dolly,thefirstclonedmammal,wasjustthesameasothersheep.3.Accordingtothearticle,thescientistwhocreatedDollydoesnotagreewithcloninghumanbeings.F

F

T19/654.Cloningcanbeusedtocurediseasesbecauseitcanproducenewtissues.5.Cloninghumanbeingsisillegalinmanycountries,sonoscientistswanttoclonehumanbeings.6.BothColinJakeandPaulineCarterareagainstcloninghumans.FF

T20/65Whatarethedifferentattitudestowardsthesuccessofcloningahumanembryo?

valuabletissuesandorganscanbeproducedandbeusedtosavehumanlives.humanbeingsmaybeonthewaytoproducingareal-lifemonster.cloninghumanembryoswiththeintentiontodestroythemshowsnorespectforhumanlife.21/65Findthereasonswhypeoplearefor支持oragainst

反对humancloninginthearticleandletters.Writetheminthetablebelow.ForhumancloningAgainsthumancloning1.producevaluabletissuesandorgansthatcouldbeusedtosavehumanlives1.humanlifebecomeslikeacroptobeharvestedoraproductforsale22/652.2.3.3.4.5.helpthosewhoareunabletohavechildrenhelpthosewhowanttoclonetheirdeadchildrenmightproduceareal-lifeFrankstein’smonsterwouldleadtomorediseasesintheanimalworldshowsnorespectforhumanlifeshouldbehavingfewerbabiesinordertoreducetheEarth’spopulation,notcloningmore23/65D、Matchthesenewwordsfromthearticleandletterswiththeirmeaning.Writethecorrectlettersintheblanks.page44completelychangesthsothatitisbetter

b.becometheparent(s)ofsbelse’schildtissueintentionanxietyadoptconsequenceharvesttransformtransformadopt24/65c.theresultofsththathashappenedd.thematerialthatmakesupdifferentpartsofthebodye.cutandgatheracropf.thestateoffeelingnervousandworriedg.whatsomeoneplanstodotissueintentionanxietyharvestconsequence25/65Fillintheblankswiththewordsinthebox.pushingaheadwithphysiciantoywithafterallreal-lifeexactlegalcell26/65DearEditor,Asa(1)________,Ireadyourarticleabouthumancloningwithgreatinterest.Ifirstheardofcloninganimalsfromasingle(2)______whenIwenttoaseminaraboutDollythesheep.Dollywasclonedin1996,inBritain.Atthetime,Ithoughtthatthewholeconceptofcloningwasnotmoral.physiciancell27/65Ifwe(3)________life,wemightcreateproblems.Whogaveustherighttodothis?And,whataretheconsequencesofouractions?ItseemsthatIwascorrecttohavedoubtsabout(4)__________________cloning.(5)__________,eventhoughDollylookedthesameasanormalsleep,shewasnothealthyanddiedyoung,toywithpushingaheadwithAfterall28/65Andnooneknowsthe(6)_____reasonforthis.Theideabehindcloningsoundsgood,buttherearemany(7)________problemswithit.Forthisreason,Ialsodon’taccepttheideaofcloninghumans–mankindisnotreadyforthis.exactreal-life29/65Ibelievethatweneedstrictlawstomakeitacrimetodohumancloning.TheworkofthatItalianfellow,SeverinoAntinori,shouldnotbe(8)_____.IfIwerethePresidentofItaly,Iwouldthinkabouttakingawayhislicense.Yourstruly,WangLinlegal30/65DiscussionDoyouthinkthereshouldbelawstoprohibithumancloning?Whyorwhynot?GroupAGroupBThereshould,for…reasons:……2.……3.……Thereshouldn’t,for…reasons:……2.……3.……31/65BrainstormingIfyouareascientist科学家,whatdoyouwanttoclone?Why?

32/65Morecontributionstohuman对人类更多贡献33/65Moreworldchampions更多世界冠军34/65China,amoreharmoniouscommunity友好党35/65FunpicturesIfcloninggoeswrong,whatwillhappen?Adogoraneagle鹰?36/65Aduck鸭子oracrocodile鳄鱼?37/65Acockoradog?38/65Alion狮子orakangaroo袋鼠?39/65Afrogoracrocodile?40/65Atortoise乌龟orabear熊?41/65Abirdoradog?42/65Adogoraman?43/651.Ontheotherhand,manypeople,includingsomescientists,disagreeandareafraidthat,ifmankindtoyswithnatureinthisway,wemaybeonourwaytoproducingareal-lifeFrankenstein’smonster.Languagepoints44/65另首先,包含一些科学家在内很多人则持不一样意见,他们担心人类假如如此戏弄自然,可能将制造出一个现实生活中弗兰肯斯坦怪物。

on(the)onehand,ontheotherhand首先……，另首先……如：45/65Ontheonehand,rapiddevelopmentoftheeconomywillimprovetheliving

conditionsofthepeople.

Ontheother

hand

itwillspeedupenvironmentaldestruction.首先经济快速发展会改进人们生活情况,另首先它会加速环境破坏。46/65短语toywith意思是“玩弄，摆弄”Shejusttoyedwithherfood,asshewasn’treallyhungry.她只是把食物拨弄着玩儿，因为她并不饿。47/65(2)短语oneone’swaytodoingsth意思是“正在做某事过程中”，to是介词，后接名词或者动名词。如：Heisonhiswaytobecomingafamoussinger.他离成为一名著名歌手已经不远了。48/652.clonevt./n.克隆ThesheepDollywasclonedfromadultcells.ItwasIanWilmutwhoclonedthesheepDolly.ItwasthefirstclonedmammalintheWorld.Cloninghumanbeingshascausedethicalproblems.ThiscomputerisjustanIBMclone.名词:仿制品49/653.normal正常;普通；正规;标准，智力正常，精神健全Weepingisanormalresponsetopain.Itisn’tanormalform.正规形式正常反应Peoplewhocommitcrimeslikethisaren’tnormal.50/654.praisen./v.称赞；赞扬，表彰Hewonpraisesforhismodesty.Theheadmastergaveaspeechinpraiseofmyclass.=Theheadmasterpraisedmyclassintheformofaspeech.51/655.‘Idon’twanttoadoptsomeoneelse’schild—ifIhadthechance,Iwouldhaveaclonedbabyrightnow.’我不想领养他人孩子——假如我有这个机会，我会马上去要一个克隆婴儿。52/651)adopt“收养，领养”。如：Headoptedtheorphan.他收养了那孤儿。另外，adopt还有“采纳，采取”意思。如：Canaschooladoptthepolicyprohibitingtheuseofmobilephonesoncampus?学校能采纳禁止在学校使用手机政策吗?53/65adoptachild领养孩子采取新技术adoptanewtechnique采纳意见adoptanidea/opinionTherearemanyEnglishwords________fromforeigncountries.adopted54/656.succeedv.successn.successfuladj.Hehassucceededinhisbusiness.Thefirefighterssucceededinsavingallthepeopletrappedinthebuilding.Hisspeechwasasuccess.=Hisspeechwassuccessful.55/657.benefitDoyouthinkcloneisofbenefitto

humanbeings?Washedoingthatformybenefit?他那样做是为我好吗？benefit1.vt.对…有利Themeasuresbenefitpublicaffairs.2.vi.得益，受益Heisapersonwhohasneverbenefitedfromexperience.他是一个从不吸收经验教训人。=isbeneficialto56/658.advance

Sciencehasmadegreatadvancesinthelastfiftyyears.进步inadvance预先，事先Youmustpay100yuaninadvance.advancedEnglish高级英语advancedtechnology先进技术57/65难句分析1.Ontheotherhand,manypeople,includingsomescientists,disagreeandareafraidthat,ifmankindtoyswithnatureinthisway,wemaybeonourwaytoproducingareal-lifeFrankenstein’smonster.(P42)[分析]1）句子结构分析：句子主干为manypeople...disagreeandareafraid...。58/65includingsomescientists是介词短语作定语，修饰manypeople；在宾语从句中又有一个if引导条件状语从句。整个句子意思为：另首先，包含一些科学家在内许多人则持不一样意见，他们担心假如人类用这种方式干涉自然，那就可能离制造一个现实生活中弗兰肯斯坦怪物不远了。59/652）语言知识分析：ontheotherhan