高中英语 模块5 m5u2 reading导学案 牛津译林版必修5

课题名称M5U2课型READING课时2【学习目标】1CHECKANDENHANCESTUDENTSREADINGABILITIES2TRAINSTUDENTSTOGAINANOVERALLUNDERSTANDINGOFTHEARTICLEANDLEARNTOREADADEBATE【学习重点】1HOWTOMAKETHESTUDENTSFULLYUNDERSTANDTHETEXT2HOWTOGETSTUDENTSTOREADADEBATE【学习难点】HOWTOMAKETHESTUDENTSFULLYUNDERSTANDTHETEXT【学法指导】【知识链接】【导学过程】（学习方式，学习内容，学习程序，问题）导学留白预习导学（10分钟）一课文导入ONCEMANDIDNOTHAVETOTHINKABOUTTHEPROTECTIONOFHISENVIRONMENTTHEREWEREFEWPEOPLEONTHEEARTH,ANDNATURALRESOURCESSEEMEDTOBEUNLIMITEDTODAYTHINGSAREDIFFERENTTHEWORLDHASBECOMETOOCROWDEDWEAREUSINGUPOURNATURALRESOURCES,ANDPOLLUTINGOURENVIRONMENTWITHDANGEROUSCHEMICALSIFWECONTINUETODOTHIS,HUMANLIFEONEARTHWILLNOTSURVIVEWEREALIZETHATIFTOOMANYFISHARETAKENFROMTHESEA,THEREWILLSOONBENONELEFTYET,WITHMODERNFISHINGMETHODS,MOREANDMOREFISHARECAUGHTWEKNOWTHATIFTOOMANYTREESARECUTDOWN,FORESTSWILLDISAPPEARYET,WECONTINUETOUSEPOWERFULMACHINESTOCUTDOWNMOREANDMORETREESWESEETHATIFRIVERSAREPOLLUTEDWITHWASTEPRODUCTS,WEWILLDIEYET,WASTEPRODUCTSARESTILLPUTINTORIVERSWEKNOWTHATIFTHEPOPULATIONCONTINUESTORISEATTHEPRESENTRATE,INAFEWYEARS,THEREWONTBEENOUGHFOODWHATCANWEDOTOSOLVETHESEPROBLEMSIFWEEATMOREVEGETABLESANDLESSMEAT,THEREWILLBEMOREFOODAVAILABLELANDFORCROPSFEEDSFIVETIMESMOREPEOPLETHANLANDWHEREANIMALSAREKEPTOURNATURALRESOURCESWILLLASTLONGERIFWELEARNTORECYCLETHEMTHEWORLDPOPULATIONWILLNOTRISESOQUICKLYIFPEOPLEUSEMODERNMETHODSOFBIRTHCONTROLFINALLY,IFWEEDUCATEPEOPLETOTHINKABOUTTHEPROBLEMSWESHALLHAVEABETTERANDCLEANERPLANETINTHEFUTURE展示导思（25分钟）ASKSSTOSKIMTHEARTICLEANDANSWERTHEFOLLOWINGQUESTIONSWHOARETHETHREESPEAKERSWHATSIDEDOESMRLINSHUIQINGANDMRQIANLIWEIEACHREPRESENTBYHOWMANYTIMESHASTHEWORLDSPOPULATIONINCREASEDSINCE1800ACCORDINGTOMRQIANLIWEI,WHATSHOULDBEDONETOFACTORIESTHATPOLLUTETHEENVIRONMENTCAREFULREADING1ASKSSTOREADLINSHUIQINGSDEBATEANDANSWERTHEFOLLOWINGQUESTIONS1WHATSOCIETYDOESLINSHUIQINGBELONGTO2WHATDOESLINSHUIQINGSTARTHISSPEECHBYTALKINGABOUT课前自主学习课中合作探究3WHATISHAPPENINGTOLARGEAMOUNTSOFFISHWHATDOESLINSHUIQINGTHINKWESHOULDTEACHPEOPLEABOUT2ASKSSTOREADQIANLIWEISDEBATEANDANSWERTHEFOLLOWINGQUESTIONS1WHYDOESQIANLIWEITHINKPRODUCTIONSHOULDNOTBECUTBACK2WHATDOESQIANLIWEISAYWESHOULDPRODUCEMOREOF（3）WHATDOESQIANLIWEISAYWENEEDMOREOF（4）WHATDOESQIANLIWEISAYMANYPEOPLEAREWILLINGTODO检测导练（10分钟）EXERCISESFORTHETEXTCHOOSETHEBESTANSWER课文练习选择最佳答案。1ONWHICHPOINTDOMRLINSHUIQINGANDMRQIANLIWEIAGREEARECYCLINGHELPTOSOLVETHEPROBLEMBETWEENECONOMYANDENVIRONMENTBNATURALRESOURCESSHOULDBEMADEBETTERUSEOFCWHOEVERPOLLUTESTHEENVIRONMENTSHOULDBEPUNISHEDSERIOUSLYDPRICESFORCUTTINGDOWNTREESNEEDTOBERAISED2INTHEEYESOFMRLIN,CONTRIBUTESTOTHEDAMAGEOFTHEENVIRONMENTATOOMUCHFISHINGBINDUSTRIALPRODUCTIONCTHEINCREASINGPOPULATIONDSERIOUSPOLLUTION3THEREWASAPOPULATIONOFINTHEWORLDIN1810AABOUTONEBILLIONBSIXTIMESTHESIZEOFWHATISNOWC65BILLIONDNOTKNOWN4HOWDOYOUUNDERSTAND“ENVIRONMENTALLYFRIENDLY”AMAKINGFRIENDSWITHENVIRONMENTBFRIENDLYTOENVIRONMENTCBENEFICIALTOENVIRONMENTDENVIRONMENTISFRIENDLY5MRQIANDOESNTAGREETOREDUCETHEINDUSTRIALPRODUCTIONBECAUSEAITHASNOTHINGTOWITHPOLLUTIONBITWILLLEADTOMOREUNEMPLOYMENTCITWILLHAVEALASTINGEFFECTONHUMANBEINGSDTHEPEOPLERUNNINGTHEFACTORIESARECONCERNEDABOUTENVIRONMENTINSOMECOUNTRIESINWHICHTHEREISVERYLITTLERAINATANYTIME,THEFARMERSHAVETOIRRIGATETHEIRFIELDSIRRIGATIONISEASYENOUGHIFTHEREISAGREATRIVERNEARTHECROPS,ANDIFTHEREISPLENTYOFWATERINITCANALSCARRYTHERIVERWATERTOTHEFIELDSWHENNECESSARYINSOMESEASONSTHEREMAYBETOOMUCHWATERINTHERIVER,ANDTHEWATERMAYFLOODALLTHELANDNEARITATOTHERTIMESTHERIVERWATERMAYNOTBEENOUGHFORALLTHEFARMERS,ANDTHENITWILLBEDIFFICULTTOIRRIGATETHEFIELDSTOPREVENTTHESEDIFFICULTIES,ADAMMAYBEBUILTACROSSTHERIVERTHISWILLSTOREWATERFORDRYSEASONS,ANDINWETSEASONSITWILLPREVENTTHEFLOODINGOFTHELANDAGREATLAKEWILL,NODOUBT,BEFORMEDBEHINDTHEDAM,ANDTHISMAYMEANTHATHOUSESANDFIELDSWILLBECOVEREDWITHWATERMOSTPEOPLEWILLACCEPTTHATANDWILLBEREADYTOMOVETOOTHERPLACESTHENTHECOUNTRYCANHAVETHERIGHTAMOUNTOFWATERATALLTIMESMORECROPSWILLBEGROWN,THEREWILLBEMOREFOODFOREVERYONE,ANDTHEREWILLBENOMOREFLOODSWECANNOTUSESEAWATERFORIRRIGATIONTHESALTWILLNOTALLOWTHECROPSTOGROWFRESHWATERISALWAYSNEEDED,ANDITISVERYDIFFICULTANDCOSTLYTOMAKEFRESHWATERFROMSEAWATERTHISISDONEINAFEWCOUNTRIES,BUTTHEFRESHWATERISFORDRINKINGTHEREISNOTENOUGHATPRESENTFORIRRIGATIONPERHAPSASCIENTISTWILLONEDAYINVENTACHEAPERWAYOFPRODUCINGFRESHWATERFROMTHESEAIFFRESHWATERCOULDBEMADECHEAPLY,WECOULDGROWMOREFOOD56ITISEASYFORFARMERSTOIRRIGATETHEIRFIELDSWHEN课堂自主检测课堂自主反思课后自主提升_ATHEREISAGREATRIVERNEARTHECROPSBTHEREISALOTOFWATERTHATYEARCTHEREAREMANYCANALSINTHEFIELDSDTHEREISPLENTYOFSEAWATERINTHECOUNTRYAABBABCCBCDDABCD57INORDERTOKEEPTHECOUNTRYHAVINGTHERIGHTAMOUNTOFWATERATALLTIMES,_SHOULDBEBUILTACANALSBDAMSCFACTORIESDPLANTS58THEMAINIDEAOFTHEPASSAGEISTHAT_AIRRIGATIONISTHEBESTWAYTOPRODUCEMOREFOODFORHUMANSBMANYWAYSHAVEBEENTRIEDTOSAVEWATERCIRRIGATIONISNECESSARYFORFARMERSTOHAVEAGOODHARVESTDSCIENTISTSSHOULDTRYTHEIRBESTTOMAKESEAWATERFRESHTOMEETT