Unit2CloningUsinglanguage課件-高中英語(yǔ)人教新課標(biāo)選修八

Thereturnofthedinosaurs?What’sthemainideaofeachparagraph?Para1Explainwhyitisimpossibletocloneextinctanimals

Para2Concludethatit’smerelyadreamPara3Introducethetopicofthepassage

Task1Scanthepassageasquicklyaspossible

A.Supportive.B.Neutral(中立的).C.Negative(否定的).D.Subjective(主觀的).objective客觀的positive肯定的

impartial公平optimistic

樂(lè)觀的

pessimistic悲觀的critical批評(píng)態(tài)度的cautious謹(jǐn)慎的

indifferent冷漠的

skeptical

懷疑的suspicious

懷疑的

conservative

保守的Task2Whatisthewriter’sattitudetowardscloningthedinosaurs?Brainstorm-findoutthedescriptionwordsusedtoembodypersonalitiesBrainstorm-findoutthedescriptionwordsusedtoembodypersonalitiesdedicated/devoted有奉獻(xiàn)精神的self-disciplined自律的faithful守信的，忠誠(chéng)的intelligent聰明的，理解能力強(qiáng)的punctual守時(shí)的sensible明智的brilliant/talented有才華的courageous勇敢的determined決心的enthusiastic熱情的Brainstorm-findoutthedescriptionwordsusedtoembodypersonalitiesgenerous慷慨的selfish自私的

selfless無(wú)私的tolerant容忍的timid害羞的，膽怯的persistent/perseverant堅(jiān)持不懈的mean下流的，吝嗇的greedy貪婪的jealous/envious嫉妒的energetic有活力的adventurous有冒險(xiǎn)精神的charitable寬厚的modest謙虛的tender/gentle溫柔的diligent/industrious勤奮的elegant/graceful優(yōu)雅的clever/smart/wise聰明的guilty罪惡感的independent獨(dú)立的economical節(jié)省的2.Scientistsarestillexperimentingwithcloningmammalsbecausetheythinkitcanmakemoney.FillintheblanksandchooseTorF.—Para11.ThepopularityoffilmssuchasJurassicPark,

inwhichascientistclonesseveralkindsof__________dinosaurs,proveshowtheidea______amixtureof___________________intopeople’sheart.extinctstruckfearandexcitementthecloningofmammalsisstillanewscience.Task3Carefulreading(inwhich引導(dǎo)定語(yǔ)從句/how引導(dǎo)賓語(yǔ)從句)1.Theanimalsthathavedisappearedfromtheearth,likedinosaurs,canbebroughtbacktolifethroughcloning.Para2Unfortunately,withwhatweknownow,thisiseitherimpossibleorunsuitable.Evidence:2.The_________________isthatyouneedperfectDNA.3.All_____ofcloningananimalwillbe_______ifthereisnotenough_______inthegroupto_______illness.initialeffortsinvaindiversityrequirement(that引導(dǎo)表語(yǔ)從句)Para24.Diversityinagroupmeans_______animalswiththeirgenes

indifferentways.

5.Theadvantageisthatifthereisanewdiseasesomeoftheseanimalsmaydie,butotherswillsurviveandpassontheabilityto

thatdiseasetothenextgeneration.havingarranged(meandoing意思是/arranged做賓補(bǔ))resist(that引導(dǎo)表語(yǔ)從句)Pleasefindoutanothernounclauseinthesameparagraphandreaditloudly！Thechanceofdinosaursreturningtotheearthis______________.merelyadreamConclusionPara3Task4FinishthegrammaticalclozeprovesstruckbringingunsuitableeffortsinitBasedmerely

Sincewehavediscussedwhethercloningwillhelpusorharmusandwhetheritispossibletocloneextinctanimals,thenwherecloningisleadingusinthefuture?Trytowriteyouropinionsabouthowweshouldapplythetechnologyinthefuture!Pleasestateyourviewswithin6sentencesbyusingnounclauses.Task5ThinkingandwritingOnepossiblereferentversion:

Itisuniversallyacknowledged

thatresearchonhumancloningismorallyunacceptable

whilemedicalcloningcanproduceeffectiveandfeasiblecuresforsevereillnessesinhumans.Whetheritisworthcloningextinctanimalsstillremainscontroversial.Actually,itiseitherimpossibleorunsuitablethatscientistsusingcloningbringextinctanimalsbacktolifeforsomepracticalreasons.Therefore，Wherecloningisleadingusdependsonhowwewillapplyitappropriately.（想想每個(gè)引導(dǎo)詞引導(dǎo)的是什么從句？）討論建議:1.通讀四種已滅絕動(dòng)物的信息。2.挑選出自己認(rèn)為最應(yīng)該克隆的動(dòng)物。3.仔細(xì)閱讀該動(dòng)物的相關(guān)信息，展開(kāi)大膽聯(lián)想，給出原因來(lái)闡述為什么這種動(dòng)物最適合被克隆，能夠帶來(lái)什么樣的好處。4.互相比較選擇的動(dòng)物，陳述各自的觀點(diǎn)。

Discussandlistthereasonsforwhichextinctanimalshouldbecloned

WritingLet’sbringbacktolife

isthemostsuitableanimaltobebroughtbacktolife.Herearethereasons：Firstly,

Secondly,Finally,SoIthinkwouldbethebestchoicetobebroughtbacktolife.WritingLet’sbringtheaurochsbacktolifeTheAurochsisthemostsuitableanimaltobebroughtbacktolife.Herearethereasons：Firstly,ithasthickhair,andwecanuseitshairtomakeclothes.Secondly,itslonghornscanbeusedfordecoration.Finally,it’sverylargeandstrong,thereforewecanmakeithelpfarmersploughthefield.SoIthinktheaurochswouldbethebestchoicetobebroughtbacktolife.WritingLet’sbringthedodobacktolifeThedodoisthemostsuitableanimaltobebroughtbacktolife.Herearethereasons：Firstly,it’sfriendlyandnotharmful,sowecankeepitaspetforchildren.Secondly,itslargeeggsandtastymeatcouldbedevelopedforfood.Finally,farmerscansellitsfeathersasdecoration.SoIthinkthedodowouldbethebestchoicetobebroughtbacktolife.WritingLet’sbringthegreataukbacktolifeThegreataukisthemostsuitableanimaltobebroughtbacktolife.Herearethereasons：Firstly,it’sfeathersdon’tabsorbwater,soit’susefulforprotectingclothesfromwater.Secondly,farmerscankeepitaschickentoearnmoney.Finally,