必修3M6TheThreeGorgesDam的课件资料

必修3M6TheThreeGorgesDam的课件资料第1页/共50页ThisisatemplewhichislocatedinQufuinShandongProvince.GUESSWORKTheoriginsofthetempledatebacktothe5thcenturyB.C.Thetemplewasbuiltto

honorConfucius.第2页/共50页GUESSWORK第3页/共50页theGreatWallHewhohasneverbeentotheGreatWallisnotatrueman.第4页/共50页HongKongInternationalAirport第5页/共50页TheThreeGorgesDam三峡大坝第6页/共50页airportcanalcliffdamreservoirgorge第7页/共50页TheGreatWallofChina长城第8页/共50页TheGreatWallofChinaTheGreatWallofChinaisthelongestman-made

structureeverbuilt.Theoriginalwallwas6,300kilometerslong.MostoftheGreatWalldatesfromtheMingDynasty(1368-1644).Today,theeasternendofthewallisatShanhaiguan.Inthewest,thewallendsnearthetownofJiayuguan.adj.人造的建筑物；结构adj.起初的，最早的datefrom…/datebackto…起源于/始于……（无被动）朝代第9页/共50页HongKongInternationalAirport

香港国际机场第10页/共50页HongKongInternationalAirportAtthetimeitwasbuilt,ChekLapKok(ChiLajiao)AirportinHongKongwasthebiggestcivilengineeringprojectofalltime.IttooksixyearstobuildandcostUS＄20billion.Theterminalbuildingisthelargestcoveredspaceintheworld.Theairportiswithinfivehours’flyingtimeofhalftheworld’spopulationandisdesignedtoaccommodate

80millionpassengersayear.adj.民用的；国内的在……之内（土木）工程Ittakes(sb.)sometimetodo…有史以来候机厅；终点站，集散站被设计用于……vt.容纳（乘客等）乘客第11页/共50页TheThreeGorgesDam三峡大坝第12页/共50页TheThreeGorgesDamTheThreeGorgesDamisthelargesthydro-electricdamintheworld,morethan1.5kilometerswideacrosstheYangtzeRiver,theworld’sthirdlongestriver.Itsreservoirismorethan500kilometerslong.n.堤，坝，水闸长江adj.水力发电的n.水库第13页/共50页airportcanalcivilcliffdamdynastyengineeringgorgehydro-electriclakereservoirriverstructureterminal飞机场运河民用的；国内的；文明的悬崖，峭壁堤，坝朝代工程(学)；土木工程峡谷水力发电的湖水库河流结构终点站，候机厅第14页/共50页【探究一】date

v．___________________例句：①此城堡建造于古罗马时代。_____________________________②这个小镇可以追溯到维多利亚时代。__________________________拓展：①dateofbirth②datefrom=datebackto③outofdate④uptodate⑤setadatefor注意：datefrom/datebackto作谓语时，无__________,常用_________时态。作定语或状语时，常用______________形式。始于…ThecastledatesbacktotheancientRomandays.ThistowndatesbacktoVictoriatimes.出生日期追溯到…过时现代的为..定日子被动语态一般现在现在分词尝试发现与归纳我参观了一座追溯到明朝的庙。Ivisitedatemple___________theMingDynasty.datingfrom第15页/共50页1.Hecan’t______________________thehardwork.(使自己适应)2.Hewill_________________theuseofhishousewhileheisabroad.(提供给我)accommodatehimselftodoingaccommodatemewith

sthforsbsbwithsthsthtosbsbwithsthsbsthsthtosbtodosthprovidesupplyofferaccommodatevt.容纳，供应，供给，使适应accommodationn.住处，膳宿；调节；和解；预订铺位

第16页/共50页1.Canyou_______accommodationforthirtypeople?2.Thepowerstation_______uswithelectricity.

3.Thecompany_________heatingoiltohomes.5.They________himajobatthecompanybuthedidn’ttakeit.6.He______videprovidessuppliessuppliesofferedoffered7.____________________(只要)itdoesn’train,we’llhaveasportsmeeting.Provided/Providing(that)第17页/共50页suggest建议n.doingsththat从句

+(should)do疑问词

+todo1.

医生建议彻底休息。Thedoctorsuggested

acompleterest.Didhesuggestwhattodonext?2.

他提议下一步干什么了吗？第18页/共50页3..

我们都建议尽快送他去医院。Weallsuggestedthathe(should)betakentohospitalassoonaspossible.4.

他建议去北京旅游而不是呆在家里。HesuggestedmakingatriptoBeijinginsteadofstayingathome.第19页/共50页5.Hiscoolresponsesuggestedthathe__________________(不喜欢这个主意)6.Thereisasuggestionthatshe____________________(被邀请)didn’tliketheidea(should)beinvited思考：suggest与advise区别：suggest/advisen./doingsth.suggest/advisethatsb.(should)doadvisesb.todosuggestsb./sb’sdoingsth.第20页/共50页carving第21页/共50页Checkthemeaningofthesewords.Carvings

construction

relic

site

templeCarvingsaremadebyanimals.()Constructionisanotherwordforbuilding.()Relicsarethingsthatweremadeinthelast100years.()Siteisanotherwordforlocation.()AtempleisaplaceofgreatimportancetoBuddhists.()√√√××

雕刻品n.建设；建筑物；n.遗迹，遗物；n.地点；位置；场所n.庙宇；寺院；n.位置

n.佛教徒有着重要意义，十分重要第22页/共50页才饮长沙水又食武昌鱼万里长江横渡极目楚天舒不管风吹浪打胜似闲庭信步今日得宽余子在川上曰：逝者如斯夫

风樯动龟蛇静起宏图一桥飞架南北天堑变通途更立西江石壁截断巫山云雨高峡出平湖神女应无恙当惊世界殊

《水调歌头·游泳》第23页/共50页lead-in:

Dreamscometrue!!!!

“wallsofstonetoholdbackcloudsandraintillasmoothlakerisesinthenarrowgorges”--MaoZedong

?:Whichplaceisthepoemabout?第24页/共50页第25页/共50页Informationabout

theThreeGorgesDam:1.ItisthebiggestconstructionprojectinChina.2.Itisthelargesthydro-electricpowerstationanddamintheworld.3.Ithascostmorethananyotherconstructionprojectinhistory.4.Ithasbeenbuilttocontrolfloodingandprovidehydro-electricpowerforthecentralregionofChina.第26页/共50页Informationabout

theThreeGorgesDam:5.Morethanamillionpeoplewholiveintheregionhavetomovefromtheirhomes.

6.About800historicalrelicshavebeensubmerged.

第27页/共50页TheThreeGorgesDam第28页/共50页words

cliffdamgorgehydro-electricreservoircarvingconstructiondreamsubmerge

canalnarrowpower

relic(s)historicalsitegenerateharnessenergypoemwatchtowerPowerstationsuggest悬崖大坝峡谷水力发电的水库雕刻建筑梦；梦想淹没运河遗迹；遗物历史的场所；遗址发（电）利用能源诗望台狭窄的，

功率；力量；能力发电站发电厂vt.提议，建议；暗示第29页/共50页

Matchideaswitheachpartpart1(Para1-2)part2(Para3)Part3(Para4-5)AdvantagesoftheDamDisadvantagesoftheDamBriefintroductiontotheDamFastreading第30页/共50页1.What’sthedreamofMaoZedong?2.WhatisthepurposeofbuildingtheThreeGorgesDam?3.WhatisthesizeoftheThreeGorgesDam?Readpara1-2andanswerthefollowingthreequestions:Intensivereading第31页/共50页1.What’sthedreamofMaoZedong?Wallsofstonetoholdbackcloudsandrain

tillasmoothlakerisesinthenarrowgorges.更立西江石壁，截断巫山云雨，高峡出平湖。

第32页/共50页2.WhatisthepurposeofbuildingtheThreeGorgesDam?Tocontrolfloodingandprovide

hydro-electricpowerforthecentralregionofChina.

3.WhatisthesizeoftheThreeGorgesDam?Itis200metreshighand1.5kilometreswide.第33页/共50页MaoZedongwroteapoem(inwhichhedreamedof

“wallsofstonetoholdbackcloudsandraintillasmooth

lakerisesinthenarrow

gorges”).Nowhisdreamhascometrue.ThepoweroftheYangtzeRiver,(whichistheworld'sthirdlongestriver),hasbeenharnessedbytheThreeGorgesDam.利用；将（自然力）变成动力三峡大坝长江动力；电力实现，成为现实诗，诗歌峡谷狭窄的阻止，抑制风平浪静的，平静的梦想；向往第34页/共50页TheThreeGorgesDam,(whichisthebiggestconstructionprojectinChinasincethebuildingoftheGreatWallandtheGrandCanal),hasbeenbuilttocontrolfloodingandprovidehydro-electric

powerforthecentralregionofChina.建设；建筑工程；项目长城大运河n.泛滥水力发电的动力；电力

第35页/共50页Thedamisnearly200metershighand1.5kilometerswide.Itisthelargesthydro-electricpowerstationanddamintheworldandhascostmorethananyotherconstructionproject

inhistory.发电站几乎，差不多在历史上堤，坝，水闸建筑工程第36页/共50页dreamof____________________________eg:1那男孩一心想当飞行员。________________________________2我真想不到能在这见到你。______________________________拓展：dreamawayone’stime/lifedreamupdreamaterribledream思考：smileabittersmile（）、dieaheroicdeath（）、liveahappylife（）与dreamaterribledream有什么相同之处？___________________________________________想到；梦见；希望；渴望Theboydreamsofbecomingapilot.Ineverdreamedofmeetingyouhere.虚度光阴

构思；想出；虚构做了一个恶梦苦笑一下英勇牺牲过幸福生活第37页/共50页holdback______eg：1吉姆忍住了怒气，避免了一场斗争._____________________________2他把钱扣下不给工人们。_____________________________________拓展：①holdon

②holdonto________

③holdout_______

④holdup__________

⑤holddown__________⑥holdback______⑦holdone’sbreath______⑧holdone’sheadup________⑨holdwater______________

⑩catch/get/grab/seize/takeholdof________注意更正哦！伸出；忍耐Jimheldbackhisangerandavoidedafight.Heheldthemoneybackfromhisworkers.不挂断,继续抓住阻止：控制：隐瞒；扣留举起；使停滞压抑；控制屏住呼吸抬起头来能成立，站得住抓住阻止：控制：隐瞒；扣留第38页/共50页1.Theymanagedto_________untilhelparrived.2.He_________therocktostophimselfslipping.3.Thedamwasnotstrongenoughto__________thefloodwater.holdonholdontoholdback第39页/共50页cometrue（预言、梦想等）成为事实，实现。例如：a.Theboy’swishtobeapolicemanhascometrue.b.Theboyhasrealizedhiswishtobeapoliceman.c.Theboy’swishtobeapolicemanhasbeenrealized.归纳:“实现”，

cometruevi.(nopassivevoice)realizevt.第40页/共50页FirstonetosuggesttheideaReasonBenefit___________,the_______ofthe1911__________._______ofChina’s________isproducedby____________,whichcausesserious____________andincreases______________.Besides___________flood,thedamwould_________electricity_________about40milliontonsofcoal________causingairpollution.leaderRevolution3/4energyburningcoalairpollutionglobalwarminggenerateequaltoSunYat-senReadPart2andfillintheblankswithoutcontrolling第41页/共50页Readpara.4and5andthenFillintheblanks:Thereservoirhasflooded2_____,11_______,140______andmorethan4000_______.AndithasfloodedsomeofChina’smostfamous_____________,includingtheQuYuanTemple,theHanWatch-towerand____________________.2.Itmakespeople__________3.It____morethanany________________

inhistory.citiescountiestowns

villageshistoricalsites

theMoyaCliffcarvingsmoveawaycost

constructionproject第42页/共50页1.梦想2.抑制；阻止3.实现4.世界第三大河5.为...提供...6.华中地区7.200米高8.超过任何其他...9.在历史上10.提出...想法11.发电12.全球变暖13.等于；相当于14.过上幸福新生活15.历史遗迹

etrue4.theworld'vide...for...6.thecentralregionofChina7.200metreshigh8.morethananyother9.inhistory10.suggesttheideaof11.generateelectricity12.globalwarming13.equalto14.liveahappynewlife15.historicalsites(relics)第43页/共50页QuYuantempleMoyaCliffCarvings第44页/共50页theancientplankroad

古栈道

Xiangxi香溪ZiguiancienttownStonePreciousTemple石宝寨第45页/共50页但大坝所带来的一些负面影响也是巨大的，从长远来看，他的影响甚至超过了它的益处。认为三峡项目的社会和生态成本过高。三峡水库淹没了古老的城市和文化遗产，还迫使库区农民搬迁到人口更加密集的沿江坡地上，他们一方面要靠着比以前更少的土地勉强维生，一方面还要面临日益加重的土地侵蚀和塌方事故的致命威胁。而且库区搬迁居民的安置工作也被指责普遍存在腐败官员盗用移民安置款的现象。水污染问题十分严重。由于江水被大坝阻拦，农业残留物、生活及工业污染物无法顺流而下排入大海，而是倒灌回水库，使得库区水体的污染不断加重，并导致库区的长江支流出现“水华”现象。虽然政府部门说建了很多污水处理厂，但实际上许多污水处理厂并未与城市污水系统相连通。泥沙淤积也是一个令工程师头疼的问题。长江每年要携带5亿立方米的泥沙进入三峡，但其中大部分都无法排出去，水库因此将出现淤塞，三峡大坝进而有可能