四川省廣安市岳池縣第一中學(xué)高中英語外研版3導(dǎo)學(xué)案 Module 6 Old and New 第2課時

學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精Period2:Reading學(xué)習(xí)目標(biāo)：1。通過閱讀文章，了解三峽大壩的情況2。利用單元詞匯描繪人造工程3.培養(yǎng)快速閱讀的能力學(xué)習(xí)重點:通過閱讀文章，了解三峽大壩的情況學(xué)習(xí)難點：良好閱讀習(xí)慣和閱讀能力的培養(yǎng)課前預(yù)習(xí)使用說明與學(xué)法指導(dǎo)：1。了解背景知識加深對文章的理解2。15分鐘之內(nèi)完成教材助讀：TheYangtzeRiverishometooneofthemostbeautifulnaturalscenesofChina－theThreeGorges。Butforgenerations，Chinesepeoplehavelongdreamedoftaming（制服，使順從)theYangtzeRiverforpowergenerationandfloodcontrol。Theriver’sendlessfloodshavebroughtdestructionanddeathforcenturies－1milliondeathsinthe20thcenturyalone.Nowadays，alongtheYangtzeRiver，thethirdlongestriverintheworld，agreatconstructionproject，theThreeGorgesDamisinprogress。Oncecompletedin2016,itwillbethelargestandmostpowerfulhydro。electricprojectintheworld。Towering610feethighandstretching1。3mileswide，thedamwillcreateareservoirthatextendsnearly400milesupstreamthuschangingtheoriginallandscapeofthisregion.TheprojecthasbeenunderdiscussioninChinasincetheideaofthedamwasfirstputforwardin1919.TheThreeGorgesDamisbothamarvelofengineeringandthegreatestchallengeitsdesignershaveeverfaced。TheThreeGorgesDamhasbeenengineeredtostoreover5trilliongallons(加侖）ofwaterandtowithstand(經(jīng)得起）anearthquakeof7。0ontheRichterscale（里氏級）．Inaddition,thegovernmentsaysthedamwillcontrolterrifyingfloodsandprovideelectricalpowertoChina’sgrowingcities。LikeChina'sGreatWall，itwillbeoneofthefewman。madestructuresthatcanbeseenfromspace。TheChinesegovernmentandthedam’sengineersthinkoftheprojectasasymbolofnationalpride.預(yù)習(xí)自測：課文原句背誦1．MaoZedongwroteapoem“wallsofstonetoholdbackcloudsandraintillasmoothlakerisesinthenarrowgorges"．毛澤東寫過一首詩,在詩中,他想象了“更立西江石壁,截斷巫山云雨，高峽出平湖"的壯麗景觀.2．ofChina’senergyproducedbyburningcoal.中國四分之三的能量是通過燃煤獲得的。3．Someofthemandsome.一些正被遷移，一些正被放入博物館。我的疑問：__________________________________________________________________________________________________________________________________________課內(nèi)探究質(zhì)疑探究：語篇理解閱讀P53的ReadingandVocabulary部分,從每題所給的3個選項中選出最佳答案1．WhyistheThreeGorgesDamconstructed？A．ToharnesstheYangtzeRiver。B．TocontrolfloodingandprovidepowerforthecentralregionofChina。C．TorealizeMaoZedong’sdream。2．Whocameupwiththeideaofconstructingthedam？A．MaoZedong.B．SunYat.sen。C．Thegovernment.3．Whatisthebenefitaftertheconstruction?A．Manycities，townsandvillageshavebeenflooded.B．Morethanonebillionpeopleintheregionhavemovedfromtheirhomes。C．TheThreeGorgesDamareahasbecomeoneofthemostbeautifulareasofChina.4．Whatcanwelearnfromthetext？A．TheThreeGorgesDamisthebiggestconstructionprojectinChina。B．ThedammakessurethattheYangtzeRiverwon’tcausefloods.C．China’selectricityismainlygeneratedbyburningcoal.5．WhatdoesthewriterthinkoftheconstructionoftheThreeGorgesDamaccordingtothepassage？A．Therewillbemoreadvantages。B．Itwillbringsomeproblems。C．Thedisadvantagesaremuchmorethanadvantages。課文縮寫用所給單詞或短語的正確形式完成課文縮寫construction；equalto;someofwhich；cometrue；cost；remove；generate；historical;reservoir；causeTheThreeGorgesDamisnearly200metershighand1.5kilometerswide。Itisthelargesthydroel.ectricpowerstationanddamintheworldand1.morethananyother2。projectinhistory.Thedamwill3。electricity4.about40milliontonsofcoalwithout5。somuchairpollution.MaoZedong'sdream6.。The7。hasfloodedcities,11countries,140townsandmorethan4，000villages。Morethanamillionpeoplehavemovedfromtheirhomesandthey'relivingahappynewlifeindifferentareas。TheThreeGorgesareaisoneofthemostbeautifulareasofChinaandtheprojecthasfloodedsomeofChina'smostfamous8.sites，9。arebeingputintomuseumsandsome10。.當(dāng)堂檢測：短語填空datefrom;dreamof;holdback；underconstruction；cometrue1．ThetempletheMingDynastyhasbeenbrokenintheearthquake.2．Ifyoukeepontrying，yourdreamtobeawriterwill。3．Jimhisangerandavoidedafight.4．HeperformingonthestageoftheSpringFestivalGala.5．Whenwegottothehotel，itwasstill.課后反思：__________________________________________________________________________________________________________________________________________課后訓(xùn)練Somefoodcanmakeyousickiftheyarestoredinconditionsthatarenotcoldenoughtopreventthegrowthofharmfulorganisms(有機體)。Freezingcankeepsomefoodsingoodconditionformonthsafterthegrowingseason。Yetfoodscanbedamagediftheyarekepttoocold。TheBritishdevelopmentgroupPracticalActionsaysthebestwaytopreparefoodsforstorageisatharvesttimewhilestillinthefield.Useasharpknifeandplacetheharvesteditemsonacleansurfaceordirectlyintostoragecontainers.Donotputthemontheground。Usecleanwatertoremovedirt，andkeepthewaterclean。Usuallyitisbetternottoremoveouterleavesfromfruitsandvegetablesbeforestorage。Withouttheleaves,foodscanbecomedry。Fruitsandvegetablesmustbecoolfromfieldheatbeforetheyareputintostorage.Butcoolingtheminwatercanspreadfungus（真菌）throughoutthefood.Abetterideaistoharvestfoodseitherearlyorlateintheday,andthenleavethemtocoolnaturally。SomefruitsandvegetablesmustbestoredatzerotofourdegreesCelsius。Ifanycolder，theymightbedamaged.SomefoodsneedtobestoredatfourtoeightdegreesCelsius，andsomeneedtobestoredaboveeightdegreesCelsiusforbestresults.Wetthefruitsandvegetablessotheydonotbecometoodry。Thebesttimetodothisisbeforestorage.Covertheitemsinplasticoncetheyreachtheright“criticaltemperature"forstorage。Mostfruitsandvegetablesneedtherelativehumidity(濕度）instoragetobekeptbetweeneighty.fiveandninety.fivepercent。Finally,leavespacebetweenthefoodcontainersandthewallsofthecoldstorageareasoaircanflow.Keepthespaceclean。Andtr