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1、2019-2020年高中英語(yǔ)《Unit2Cloning》導(dǎo)學(xué)案（五）新人教版選修8一、導(dǎo)案1.分娩2.不時(shí)；偶爾3.徒勞4.將某物傳遞給某人5._________________死于6._________________注定7.__________________過(guò)著。。。的生活8.____________________以。。。為基礎(chǔ)二、課內(nèi)探究學(xué)案探究1FastreadingReadthepassagequicklyandfindoutthemainideaaboutthetext._________________
2、_____________________________________________________________.探究2CarefulreadingI.Answerthefollowingquestions:1.Whyshouldn’tyoucloneanextinctanimalifthereisn’tenoughdiversityinthegroup?______________________________________________________________________________.
3、2.Whyisitwrongtocloneanextinctanimalifitwouldhavetoliveinazoo?_________________________________________________________________________.3.Whycan’tyouclonetheDNAofanimalsthathavebeenextinctlongerthan10,000years?_____________________________________________________
4、____________________.1.II.Makethebestchoiceaccordingtopassage.1.ThefilmJurassicParkispopularbecause____.A.peopleareinterestedinthesubjectofcloningB.alltheactorsaredinosaursC.itwasdirectedbyascientistwhoclonesdinosaursD.itprovesveryinteresting2.Whichofthefollowing
5、istrue?________AMicewereclonedin1981.B.Dollythesheepwasthefirstclonedanimal.C.Thenameoftheclonedcowis“Bison”D.Chinawassuccessfulincloningmammals.3.ThereasonswhyagroupofclonedanimalsalldieofthesameillnessdoNOTinclude_______A.theyhavethesamearrangementofgenesB.ther
6、eisn’tenoughdiversityinthegroupforittoovereillnessesC.theillnessisanewoneD.theirarrangementofgenescannotresistthatnewdisease4.Wecaninferfromthetextthat_________A.scientistsareexperimentingtoclonedinosaursB.dinosaurswillneverreturntotheearthC.clonedanimalswillonly
7、liveinthezooD.theDNAofdinosaurscanonlysurvive10000year探究3StudyreadingReadthetextagain,findoutthesentencesandanalysethem.【觀察探究】Heonlyestothepanyfromtimetotime.他只是偶爾到公司來(lái)。【歸納總結(jié)】fromtimetotime________，________，_______，等于___________,_______________。即時(shí)練習(xí)翻譯________
8、______________________.他有時(shí)變得很沒(méi)有道理。3.【原文再現(xiàn)】Itisuselesstocloneananimalifthereisnotenoughdiversityinthegroupforittoovereillnesses.譯：______________________________
