高中英语_unit2《Cloning》课件_新人教选修8

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1、Unit2Cloning人教版高中英语模块八Module81策划：《学生双语报》EnglishSongEnglishClassLanguageDataBank2策划：《学生双语报》课时分配课时板块结合范例Period1&2WarmingupandReadingIPeriod3LearningaboutlanguagePeriod4ReadingIIPeriod5ListeningandSpeakingPeriod6Writing3策划：《学生双语报》Period1&2WarmingupandRe

2、adingIUnit2CloningPeriod1&2:幻灯片9-26页4策划：《学生双语报》Lookatthefollowingpicturesandanswerthequestions:1.It’sthemostfamoussheepintheworld.DoyouknowhowDollyisdifferentfromothersheep?Warmingup(5ms)Shewasclonedwhiletheotherswerebornnaturally.Itisthecopyofanothe

3、rsheep.5策划：《学生双语报》2.Whatiscloning?Cloningisawayofmakinganexactcopyofanotheranimalorplant.3.Arethefollowingclonesthesame?Ifnot,whatisthedifference?NO.Thefirstfourareman-madeclones,theresttwoarenaturalclones.6策划：《学生双语报》Inthisclasswe’lllearnapassageabou

4、tcloning,butbeforewecometothetext,canyouguesshowacloneisproduced?Pre-reading(3ms)Thecloningofplantsissimpleandrelativelyeasy.Itcanbedonebytakingcuttings(man-madecloning)orlettingtheplantproduceitsownrunners(naturalcloning).Thecloningofanimalsismoreco

5、mplicated.Itwasnotachieveduntil1996andisfullyexplainedinthepassagewe’lllearntoday.7策划：《学生双语报》Reading–IScanning(5ms)Writetheletter“T”ifthestatementistrue.Write“F”ifitisfalse.1.Cloningmeansmakingacopyofananimaloraplant.2.Gardenerscanmakealotofmoneybycl

6、oningplants.3.Cloninganimalsisascomplicatedascloningplants.FFT8策划：《学生双语报》4.Dollythesheepwasthefirstsuccessfulcloneofamammal5.Naturalcloneshappeninanimalsaswillasinplants.TT9策划：《学生双语报》1.Dollythesheep_____.A.lookedexactlylikethesheepthatprovidestheegg.

7、B.wastheexactcopyofthesheepthatprovidesthenucleus.C.lookedlikethesheepthatgavebirthtoit.D.hadthecharacteristicsofallthreesheep.＊Reading–IISkimming(5ms)Choosetherightansweraccordingtothetext.10策划：《学生双语报》2.Itcanbeinferredfromthepassagethataclonedanimal

8、_____.A.usuallylivesaslongastheoriginaloneB.usuallyliveslongerthantheoriginaloneC.usuallyliveslongerthantheoriginaloneD.isusuallyashealthyastheoriginalone＊11策划：《学生双语报》3.Whichofthefollowingisnotanadvantageofcloning?Cloningcanbeusedformedicalpurpose