選修unitthereturnofthedinosaurs課程學(xué)習(xí)

What’syouropinionofcloningdinosaurs?

What’syouropinionofcloninghumanbeings?FreeTalkDiscussion第1頁/共21頁第一頁，共22頁。WritingThecloningofhumanbeingsFromtimetotimepeoplesuggestthatcanpossiblybebroughtbacktolifethroughcloning.Unfortunately,withwhatweknownow,thisiseitherimpossibleorunsuitable.Herearethereasons：

Firstly,

Secondly,Finally,SoIthink,basedonwhatweknownow,youcannot

.Itismerelyadream.

deadpersonhumaneggcellsandembryosneededforcloningresearcharedifficulttoobtain.someevilpeoplemayhopetoclonethemselvestoattaintheirambitions.itmaycausemoralquestions.clonehumanbeings第2頁/共21頁第二頁，共22頁。Thereturnofthedinosaurs?第3頁/共21頁第三頁，共22頁。Pleaseenjoysomepicturesaboutdinosaurs.第4頁/共21頁第四頁，共22頁。霸王龍tyrannosaurus劍龍stegosaurs第5頁/共21頁第五頁，共22頁。三角龍triceratops第6頁/共21頁第六頁，共22頁。雷龍brontosaurus第7頁/共21頁第七頁，共22頁。翼龍pterodactyl第8頁/共21頁第八頁，共22頁。Lookatthefollowingpicturesandthinkwhichfilmtheyarefrom?第9頁/共21頁第九頁，共22頁。Doyouthinkitpossibleforpeopletocloneadinosaur?Why?

第10頁/共21頁第十頁，共22頁。Matchthemainideawitheachparagraph.Para1explaintheimpossibilityofcloning dinosaursPara2concludethatit’sjustadreamPara3introducethetopicofthepassageFastReading第11頁/共21頁第十一頁，共22頁。Whatisthewriter’sattitudetowardscloningthedinosaurs?

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公平的

arbitrary武斷的optimistic樂觀的pessimistic悲觀的critical持批評態(tài)度的cautious謹慎的indifferent冷漠的

…第12頁/共21頁第十二頁，共22頁。2.Scientistsarestillexperimentingwithcloningmammalsbecausetheythinkitcanmakemoney.FillintheblanksortellTrueorFalse1.Thepopularityoffilmssuchas_____________,

inwhichascientistclonesseveralkindsof__________dinosaurs,proveshowtheidea______amixtureof____________________________________________.JurassicParkextinctstruckfearandexcitementintopeople’shearts.thecloningofmammalsisstillanewscience.CarefulReadingpara.1第13頁/共21頁第十三頁，共22頁。Whichofthefollowingistrue?____Micewereclonedin1981.B.Dollythesheepwasthefirstclonedanimal.C.Thenameoftheclonedcowis“Bison”D.Chinawassuccessfulincloningtwincalves.第14頁/共21頁第十四頁，共22頁。Theanimalsthathavedisappearedfromtheearth,likedinosaurs,canbebroughtbacktolifethroughcloning.Para2Unfortunately,withwhatweknownow,thisiseitherimpossibleorunsuitable.Evidence:2.The_________________isthatyouneedperfectDNA.3.All_____ofcloningananimalwillbe_______ifthereisnotenough_______inthegroupto________________.initialeffortsinvaindiversityrequirementovercomeillnesses第15頁/共21頁第十五頁，共22頁。Fillintheblanksaccordingtothepassage._______foritsimpossibilityPerfect

isneeded.Thereisnotenough________inthegroup.A(n)______________wouldbeneededfortheclonedextinctanimals.ReasonsdiversitysuitablehabitatDNA第16頁/共21頁第十六頁，共22頁。__________Thechanceofdinosaursreturningtotheearthis______________.merelyadreamConclusionPara3第17頁/共21頁第十七頁，共22頁。GreatAuk(1844)Aurochs(1627)Dodobird(1755)Quagga(1883)DiscussionPK第18頁/共21頁第十八頁，共22頁。WritingLet’sbringthebacktolifeisthemostsuitableanimaltobebroughtbacktolife.Herearethereasons：Firstly,Secondly,Finally,SoIthinkwouldbethebestchoicetobebroughtbacktolife.第19頁/共21頁第十九頁，共22頁。Finishyourwritingafterclass.Thankyou.finish第20頁/共21頁第二十頁，共22頁。感謝您的觀看！第21頁