Unit2CloningUsinglanguage課件-高中英語人教新課標選修八

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

樂觀的

pessimistic悲觀的critical批評態(tài)度的cautious謹慎的

indifferent冷漠的

skeptical

懷疑的suspicious

懷疑的

conservative

保守的Task2Whatisthewriter’sattitudetowardscloningthedinosaurs?Brainstorm-findoutthedescriptionwordsusedtoembodypersonalitiesBrainstorm-findoutthedescriptionwordsusedtoembodypersonalitiesdedicated/devoted有奉獻精神的self-disciplined自律的faithful守信的，忠誠的intelligent聰明的，理解能力強的punctual守時的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無私的tolerant容忍的timid害羞的，膽怯的persistent/perseverant堅持不懈的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)定語從句/how引導(dǎo)賓語從句)1.Theanimalsthathavedisappearedfromtheearth,likedinosaurs,canbebroughtbacktolifethroughcloning.Para2Unfortunately,withwhatweknownow,thisiseitherimpossibleorunsuitable.Evidence:2.The_________________isthatyouneedperfectDNA.3.All_____ofcloningananimalwillbe_______ifthereisnotenough_______inthegroupto_______illness.initialeffortsinvaindiversityrequirement(that引導(dǎo)表語從句)Para24.Diversityinagroupmeans_______animalswiththeirgenes

indifferentways.

5.Theadvantageisthatifthereisanewdiseasesomeoftheseanimalsmaydie,butotherswillsurviveandpassontheabilityto

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

Sincewehavediscussedwhethercloningwillhelpusorharmusandwhetheritispossibletocloneextinctanimals,thenwherecloningisleadingusinthefuture?Trytowriteyouropinionsabouthowweshouldapplythetechnologyinthefuture!Pleasestateyourviewswithin6sentencesbyusingnounclauses.Task5ThinkingandwritingOnepossiblereferentversion:

Itisuniversallyacknowledged

thatresearchonhumancloningismorallyunacceptable

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

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,