Unit2-Using-Language-公共課課件（三）

Book8Unit2UsinglanguageThereturnofthedinosaurs？韶關(guān)市一中鄧麗Thereturnofthedinosaurs？Whetheritispossibleforthedinosaurstoreturntotheearththroughcloning?Possible？Impossible？ReasonsMatchthemainideawitheachparagraph.Para1explaintheimpossibilityofcloningdinosaurs

Para2concludethatit’sjustadreamPara3introducethetopicofthepassage1.WhyisthefilmJurassicParkpopular?A.BecausepeopleareinterestedinthesubjectofcloningB.BecauseitprovesveryinterestingC.BecausealltheactorsaredinosaursD.BecauseitwasdirectedbyascientistwhoclonesdinosaursChoosethebestanswer細(xì)節(jié)理解Para.1FillintheblanksThepopularityoffilmssuchas_______________,inwhichascientist_______severalkindsof_______dinosaurs,proveshowtheidea_______amixtureof_______________________________________.JurassicParkextinctstruckfearandexcitementintopeople’sheartsclonesanimalsthathavedisappearedfromtheearth1.WhyisthefilmJurassicParkpopular?A.BecausepeopleareinterestedinthesubjectofcloningB.BecauseitprovesveryinterestingC.BecausealltheactorsaredinosaursD.Becauseitwasdirectedbyascientistwhoclonesdinosaurs細(xì)節(jié)理解2.Whichofthefollowingstatementsistrue?A.Micewereclonedin1981.B.Dollythesheepwasthefirstclonedanimal.C.Thenameoftheclonedcowis“Bison”.D.Chinawassuccessfulincloningmammals.

細(xì)節(jié)理解Itsstoryonlybeganseriouslyinthe1950sasthislistshows:1950scloningoffrogs1970sresearchusingtheembryosofmice1979workonembryosofsheepandmice1981firstexperimentalclonesofmice1983firstexperimentalclonesofcows

1996firstcloneofamammal:Dollythesheep2000cowgavebirthtoabison2001China’sfirstclonedtwincalves2002firstclonedcats2005firstcloneddog…2.Whichofthefollowingstatementsistrue?A.Micewereclonedin1981.B.Dollythesheepwasthefirstclonedanimal.C.Thenameoftheclonedcowis“Bison”.D.Chinawassuccessfulincloningmammals.

細(xì)節(jié)理解3.Thatextinctanimalslikedinosaurscanbebroughtbacktolifeisimpossibleorunsuitable.WhichoneofthefollowingreasonsisNOTtrue?A.PerfectDNAisthefirstthingthatyouneed.B.Iftherearenotenoughdiversegenesinthegrouptoovercomeillnesses,itwillbeavainattempt.C.Theanimals’genesshouldbearrangedinthesameway.D.Itwon’tbefairtocloneanyextinctanimalsiftheyweretoliveinazoo.細(xì)節(jié)理解Para.2Theextinctanimalslikedinosaurs,canpossiblybebroughtbacktolifethroughcloning.Unfortunately,withwhatweknownow,thisiseitherimpossibleorunsuitable.Therearemanyreasons.......PossibleorImpossible3.Thatextinctanimalslikedinosaurscanbebroughtbacktolifeisimpossibleorunsuitable.WhichoneofthefollowingreasonsisNOTtrue?A.PerfectDNAisthefirstthingthatyouneed.B.Iftherearenotenoughdiversegenesinthegrouptoovercomeillnesses,itwillbeavainattempt.C.Theanimals’genesshouldbearrangedinthesameway.D.Itwon’tbefairtocloneanyextinctanimalsiftheyweretoliveinazoo.細(xì)節(jié)理解4.WhichisNOTthereasonwhyagroupofclonedanimalsalldieofthesameillness?A.Theyhavethesamearrangementofgenes.B.Thereisn’tenoughdiversityinthegroupforittoovercomeillnesses.C.Theillnessisanewone.D.Theirarrangementofgenescannotresistthatnewdisease.細(xì)節(jié)理解Ifthereisanew

illnesssomeoftheseanimalsmaydie,butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.Theywouldallhavethesamearrangementofgenesandsotheymightalldieofthesameillness.diversityinagroupDrawbacktocloningagroupofanimalsThereasonswhyagroupofclonedanimalsalldieofthesameillness…AdvantageofMeanshavinganimalswiththeirgenesarrangedindifferentways.Alleffortsofcloningananimalwillbeinvainifthereisnotenoughdiversityinthegrouptoovercomeillnesses.4.WhichisNOTthereasonwhyagroupofclonedanimalsalldieofthesameillness?A.Theyhavethesamearrangementofgenes.B.Thereisn’tenoughdiversityinthegroupforittoovercomeillnesses.C.Theillnessisanewone.D.Theirarrangementofgenescannotresistthatnewdisease.細(xì)節(jié)理解5.Whatcanweinferfromthetext?A.Scientistsareexperimentingtoclonedinosaurs.B.Dinosaurswillneverreturntotheearth.C.Clonedanimalswillonlyliveinthezoo.D.TheDNAofdinosaurscanonlysurvive10000year.推理判斷Para.3Thechanceofdinosaursreturningtotheearthis______________.merelyadreamConclusionWhy?Thereturnofthedinosaurs？A.SupportiveB.NeutralC.NegativeD.Subjective6.Whatisthewriter’sattitudetowardscloningthedinosaurs?觀點態(tài)度subjective主觀的objective客觀的

neutral中立的positive肯定的negative否定的optimistic樂觀的pessimistic悲觀的supportive支持/贊同的critical持批評態(tài)度的

cautious謹(jǐn)慎的arbitrary武斷的1做某事的可能性2使電影制作人興奮3使...刻骨銘心4離做....還很遠(yuǎn).

遠(yuǎn)遠(yuǎn)不能做...5用...做實驗6正如下表所示7致力于8生下,分娩thepossibilityofdoingsth.excitefilmmakersstrike…intoone’sheartbealongwayfromdoingexperimentwithasthislistshowsworkongivebirthtoUsefulExpressions9偶爾，有時10通過克隆使

...復(fù)活11據(jù)我們現(xiàn)在所知12最初的要求13徒勞的14克服疾病15意味著16基因用不同的方式排列fromtimetotimebring…backtolifethroughcloningwithwhatweknownowinitialrequirementinvainovercomeillnessesmeandoingwithgenesarrangedindifferentways17把抵抗疾病的能力傳給下一代18做某事的缺點19使物種延續(xù)20過自然地生活21基于22恐龍回歸地球的可能性passontheabilitytoresistthatdiseasetothenextgenerationthedrawbacktodoingcontinuethespecieslead/liveanaturallifebaseonthechanceofdinosaursreturningtotheearthGreatAuk(1844)Aurochs(1627