高二英语人教版选修八导学案Unit2Cloning-Reading2

B8Unit2Reading2阅读（Ⅱ）导学案使用说明与学法指导：1先快速浏览文章，把握文章大意，完成Task1。2再快读课文一遍，并完成Task2&3。3在阅读4熟读课文，以获得更好的语感，并完成Task4。过程中遇到难理解的地方请打问号，上课要特别留心听讲，还不明白，要举手发问。5.熟练运用学到短语，完成Task5。【自主学习】Task1Readthepassageandanswerthefollowingquestions1.Whyshouldn’tyoucloneanextinctanimalunlessthereisenoughdiversityinthegroup?2.Whyisitwrongtocloneanextinctanimalifitwouldliveinazoo?Task2Whatisyouropinionofcloning?Giveareason.Task3Choosethebestanswer.1.Thewriterofthetext_________.A.isexcitedbythepossibilityofcloningfierceandextinctanimals.B.believesthatextinctanimalscanbebroughtbacktolifebycloning.C.thinksitimpossibleorunsuitabletocloneextinctanimalslikedinosaurs.D.dreamsofdinosaursreturningtotheearth.2.ThefilmJurassicParkispopularbecause_____.A.peopleareinterestedinthesubjectofcloningB.alltheactorsaredinosaursC.itwasdirectedbyascientistwhoclonesdinosaursD.itprovesveryinteresting3.Whichofthefollowingistrue?A.Micewereclonedin1981.B.Dollythesheepwasthefirstclonedanimal.C.Thenameoftheclonedcowis“Bison”.D.Chinawassuccessfulincloningmammals.4.ThereasonswhyagroupofclonedanimalsalldieofthesameillnessdoNOTinclude____.A.theyhavethesamearrangementofgenesB.thereisn’tenoughdiversityinthegroupforittoovercomeillnessesC.theillnessisanewoneD.theirarrangementofgenescannotresistthatnewdisease5.Wecaninferfromthetextthat____.A.scientistsareexperimentingtoclonedinosaursB.dinosaurswillneverreturntotheearthC.clonedanimalswillonlyliveinthezooD.theDNAofdinosaurscanonlysurvive10000yearsTask4Learnimportantwords,phrasesandsentencepatterns.ThepopularityofthefilmJurassicPark,inwhichascientistclonesseveralkindsofextinctdinosaurs,proveshowtheideastruckamixtureoffearandexcitementintopeople’sheart.(line3)翻译：popularadj.流行的；盛行的；大众喜欢的popularityn.流行；普及；受欢迎；声望（1）因特网的普及程度急剧上升。hassoared.（2）总统的支持率大大下降了。hasdeclinedconsiderably.strike--n.罢工；v.罢工；撞击；突然出现；突然想起；给人深刻印象（1）Anideasuddenlystruckme.（2）Whatstruckmemostwasthatthosefellowshaveallsufferedalot.（3）Iwasstruckbyherbeauty.strike…intoone’sheart把……刻进……的心里（1）Histerrorherheart.他的突然出现使得她胆战心惊。（2）Thefearintopeople’shearts.炸弹袭击使得人们非常恐惧。本句是一个复合句,inwhich引导________从句,修饰“______”;how引导______从句,作______的宾语。Manypeoplewhohadseenthefilmwereafraidtogototheforestwhentheyrememberedthescenes_____peoplewereeatenbythetiger.A.inwhichB.bywhichC.whichD.that2.Scientistsarestillexperimentingwithcloningmammals(Line8)experimentwith/on做……实验，对……做实验do/make/carryout/performanexperimenton/with…（1）他们进行了一系列实验来验证这个理论。Theytotestthetheory.（2）这个实验室开始用老鼠进行实验。.3.Fromtimetotimepeoplesuggestthatextinctanimalslikedinosaurs,canpossiblybebroughtbacktolifethroughcloning.(line16)fromtimetotime有时；偶尔；时常bringbacktolife使复生4.Alleffortsofcloningananimalwillbeinvainifthereisnotenoughdiversityinthegrouptoovercomeillness.invain(作状语或表语)徒劳；无结果（1）Policesearchedinvainforthemissinggunman.（2）Alloureffortswereinvain.（3）他尝试打开锁着的门，但是只是徒劳。Hetriedto.（4）牺牲没有Thesacrificeandinvain.也不会白费。5.butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.(line23)1)pass…onto…传递;留给Wouldyouthenextperson?把它传给下一个人好吗?2)resistvt.抵抗，反抗；抗拒resistancen.抵抗；对抗（1）Thenationwasunabletoresisttheinvasion.该国无力抵抗侵略。（2）孩子们不能抵抗糖果的诱惑(temptation)。6.Basedonwhatweknownow,youcannotcloneanimalsthathavebeenextinctlongerthan10,000years.(line30)就我们现在所知你不可能克隆那些已经绝种了一万年以上的动物。___________________是过去分词短语作状语,其逻辑主语一般和句子的主语相一致。_____byagreaterdemandforvegetables,farmershavebuiltmoregreenhouses.A.DrivenB.BeingdrivenC.TodriveD.HavingdrivenTask5Makeupsentencesusingthegivenword