Unit+2+Making+a+Difference+Understanding+ideas高中英语外研版（2019）必修第三册

UnderstandingideasP14-16Unit2Makingadifference新外研版Book3LearningobjectivesInthisclass,youwillfindRyan’ssolutionsandeffortstohelpAfricanswithcleanwater;analyzeRyan’spersonalqualities;realizethekeytoone’sdream;understandasmallactcanmakeabigdifference.Pre-readingWatchandthink.Pre-readingWatchandthink.1.Whatisthevideomainlyabout?2.Whatspecificinformationcanyougetfromthevideo?Pre-readingLookatthemapandtalkaboutwaterproblemsinAfrica.WaterscarcityinAfrica

Waterscarcity(缺乏)remainsaseriousissueinpartsofAfricaforyears,especiallyinNorthAfrica.InAfrica,millionsofpeoplecan’tgetaccesstocleandrinkingwater,andtheyarelivinginareaswithpoorsanitation(环境卫生)services.LookatthemapandtalkaboutwaterproblemsinAfrica.Moreover,wateravailability,accessandoptimaluseinAfricaarenotpromising.Only5%ofAfrica’scultivatedlandisirrigated(灌溉)andlessthan10%ofhydropowerpotential(水能资源)isutilizedforelectricitygeneration.Pre-readingThereasonsforwaterscarcityinAfricaarecomplicated.Pre-readingFrequentdroughts

duetoglobalwarminganddeforestation(森林砍伐)haveshrunklakesandchangedrainfallpatterns.Traditionalirrigationtechnologyandagriculture

havecausedagoodsumofwaterwaste.Growingpopulationandurbanization(城市化)haveincreasedthedomesticandindustrialwaterconsumption,whichcan’tbefullysupportedbypoorinfrastructure(基础设施).NowtickthesolutionsthatyouthinkaremosteffectivetosupplyAfricawithfreshwater.collectandpurifyrainwaterfundwaterprojectsbuildwellsandpumpsrecyclewastewatersetupfacilitiestopurifywaterdevelopnewwaterconservationtechnologiesPre-readingPredictionWhatisthestoryabout?Readthepassage

.

While-readingWhatisthestoryabout?HeisRyan.Ryanraised$2,000tobuildawellnearaprimaryschoolinUganda,andlatersetupafoundationtoattractmoresupporttoprovideclean,safewaterforpeopleinAfrica.While-readingFillintheblanksaccordingtoeachparagraph.While-readingPara1Ryan’s1._______toldhimthewaterprobleminmanyAfricancountries.Para2Ryandecidedtoearnmoneytobuilda2.__________butthemoneywasnotenough.Para3Ryanfinallyraisedthe$2,000andbuiltawellneara3._________schoolinUganda.teacherwellprimaryFillintheblanksaccordingtoeachparagraph.While-readingPara4Ryansawthefinishedwellwithhisowneyesandthestudents4._____________himwarmly.Para5Ryansetupa5._____________toencouragemorepeopletohelp.Para6ItisRyan’scourageand6.________________thatmadehisdreamareality.welcomedfoundationperseveranceReadthepassagecarefully.While-readingAsasix-year-oldCanadianschoolboy,RyanhadtroublebelievingthewordsspokenbyhisteacherthatmanypeopleindevelopingAfricancountriescouldn'tgetenoughcleanwater.Helookedacrosstheclassroomatthedrinkingfountain.Itwasveryclose-onlytenstepsaway.So,Ryanaskedhimself,"WhydosomeAfricanchildrenhavetowalktenkilometrestogetwatereveryday?Andwhyisthewatersodirtythatitmakesthemsick?"YoungRyanthought,"Lifeiseasyforme,buthardforthosepeople.Whydon'tIhelp?”Para1WhatdidRyandoubtathissix-year-old?WhatquestionsdidRyanaskhimself?①②③Ryanmadehisdecisiontohelp.Readthepassagecarefully.While-readingPara2Ryan’sfirsttrywasbeatendownintheend.Atfirst,hisplanwastoearnmoneytobuildasinglewellsomewhereinAfrica.Hecleanedwindowsanddidgardeningforhisfamilyandneighbours.Hesoonreachedhisfirsttargetof$70,butwhenhegavethemoneytoacharity,hewastoldthatitactuallycost$2,000tobuildawell.Seventydollarswasonlyenoughforahandpump.Ryanunderstoodthatahandpumpwouldn'thelpthechildren.Whattheyneededwasawelldugneartheirhomes.Ryan'sgoalRyan'sbehaviors+resultfailedReadthepassagecarefully.While-readingPara3Ryanreceivedhelpandachievedhisdreamatlast.Twothousanddollarswasalotofmoney,butRyandidn'tgiveup.Hewasdeterminedtohelpotherchildrenhavecleanwater.Hestartedtoaskforhelpfromhisclassmatesandneighboursandpersuadedthemtodonatemoney.Atthesametime,afriendofRyan'smotherhelpedmakehisstorygopublic.Afterseveralmonths,Ryanhadraisedthe$2,000,withwhichawellwasbuiltnearaprimaryschoolinUganda.Thechildrenattheschoolnolongerneededtowalkforhourstogetwater.Theyweregratefultohimandinvitedhimtovisit.Ryan'sbehaviorsresultpassedReadthepassagecarefully.While-readingPara4RyanfinallywenttoUgandaandmetthewellhedonated.InUganda,Ryanatlastsawthefinishedwellwithhisowneyes.Butthatwasnotall.Healsosawhundredsofdelightedstudentswhohadturnedouttowelcomehim.Theysanganddancedhappily.Someevenofferedhimfoodandgifts.AtfirstRyanwasnervous,butsoonagreatwarmthfilledhim.Hereallyhadmadeadifferenceforthesechildren.Hebrokeintoajoyfulsmile.Ryan'sactmakesadifferenceReadthepassagecarefully.While-readingPara5Ryangotmoresupportandhelpedmorepeople.Later,Ryan’sexperienceledhimtosetupafoundationtoencouragemorepeopletohelp.Manyinspiredpeoplegavehimtheirsupport.Ryan'sfoundationcontinuestoattractsupportfrommoreandmorepeople,sotheworkofbuildingmorewellscangoon.Today,over800,000peoplein16countriesacrossAfricahavebenefitedfromthelife-changinggiftofclean,safewater.Ryan'sactmakesabigdifferenceReadthepassagecarefully.While-readingPara6ThedeterminedattitudechangedRyan’swholelife.Now,asanadult,Ryansaysthatthequestiontoaskisnot“Whydon'tIhelp?”,but“HowcanIhelptoday?”

Thisinsightgrewfromthedeterminedattitudeofasix-year-oldboywhohadthecourageandperseverancetomakehisdreamareality.Ryan'spersonalqualities:determined+courageous+perseverantAsasix-year-oldCanadianschoolboy,RyanhadtroublebelievingthewordsspokenbyhisteacherthatmanypeopleindevelopingAfricancountriescouldn'tgetenoughcleanwater.Helookedacrosstheclassroomatthedrinkingfountain.Itwasveryclose-onlytenstepsaway.So,Ryanaskedhimself,"WhydosomeAfricanchildrenhavetowalktenkilometrestogetwatereveryday?Andwhyisthewatersodirtythatitmakesthemsick?"YoungRyanthought,"Lifeiseasyforme,buthardforthosepeople.Whydon'tIhelp?”Atfirst,hisplanwastoearnmoneytobuildasinglewellsomewhereinAfrica.Hecleanedwindowsanddidgardeningforhisfamilyandneighbours.Hesoonreachedhisfirsttargetof$70,butwhenhegavethemoneytoacharity,hewastoldthatitactuallycost$2,000tobuildawell.Seventydollarswasonlyenoughforahandpump.Ryanunderstoodthatahandpumpwouldn'thelpthechildren.Whattheyneededwasawelldugneartheirhomes.Twothousanddollarswasalotofmoney,butRyandidn'tgiveup.Hewasdeterminedtohelpotherchildrenhavecleanwater.Hestartedtoaskforhelpfromhisclassmatesandneighboursandpersuadedthemtodonatemoney.Atthesametime,afriendofRyan'smotherhelpedmakehisstorygopublic.Afterseveralmonths,Ryanhadraisedthe$2,000,withwhichawellwasbuiltnearaprimaryschoolinUganda.Thechildrenattheschoolnolongerneededtowalkforhourstogetwater.Theyweregratefultohimandinvitedhimtovisit.InUganda,Ryanatlastsawthefinishedwellwithhisowneyes.Butthatwasnotall.Healsosawhundredsofdelightedstudentswhohadturnedouttowelcomehim.Theysanganddancedhappily.Someevenofferedhimfoodandgifts.AtfirstRyanwasnervous,butsoonagreatwarmthfilledhim.Hereallyhadmadeadifferenceforthesechildren.Hebrokeintoajoyfulsmile.Later,Ryan’sexperienceledhimtosetupafoundationtoencouragemorepeopletohelp.Manyinspiredpeoplegavehimtheirsupport.Ryan'sfoundationcontinuestoattractsupportfrommoreandmorepeople,sotheworkofbuildingmorewellscangoon.Today,over800,000peoplein16countriesacrossAfricahavebenefitedfromthelife-changinggiftofclean,safewater.Now,asanadult,Ryansaysthatthequestiontoaskisnot“Whydon'tIhelp?”,but“HowcanIhelptoday?”

Thisinsightgrewfromthedeterminedattitudeofasix-year-oldboywhohadthecourageandperseverancetomakehisdreamareality.Part1Part2Part3Why

did

Ryan

want

to

help?How

did

Ryan

help?ConclusionFigureoutthestructureofthepassage.While-readingChoosethebestexplanationofthetitle.While-reading1.

ThewellbyRyansolvedtheproblemofworldwidewatershortage.2.

Themorewellsyoudig,thebettertheworldwillbe.3.ThewellbuiltbyRyanencouragedmorepeopletohelpmaketheworldabetterplace.changestudentsinUgandaRyanmorepeopleareabletodrinkcleanwaterfromthewellWhydon'tIhelp?HowcanIhelp?begintorealizethenecessitytohelpothersanddevotethemselvesintothebusinessCompleteRyan'sstorywithexpressionsfromthepassage.1.Ryancouldgetcleandrinkingwaterwithintensteps,butsomeAfricachildrenhadto_________________________________.SoRyandecidedtohelp.2.Ryancleanedwindowsanddidgardening,andreached_________________.Butwhenhe________________________,hewastolditcost$2,000tobuildawell.3.Ryanpersuadedhisclassmatesandneighboursto____________.Hismother'sfriendalsohelpedhim.Afterseveralmonths,heraisedenoughmoneyandawellwasbuiltinUganda.walktenkilometrestogetwatereverydayhisfirsttargetof$70gavethemoneytoacharitydonatemoneyWhile-reading4.RyanvisitedUganda.Hesaw_________________.Healsosaw____________________________whohadturnedouttowelcomehim.5.Later,Ryan'sexperienceledhimto___________________toencouragemorepeopletohelp.6.Today,thelife-changinggiftofcleanwater____________________________________________________.thefinishedwellhundredsofdelightedstudentssetupafoundationhasbenefitedover800,000peoplein16countriesacrossAfricaCompleteRyan'sstorywithexpressionsfromthepassage.While-readingNowretellthestory.While-readinghelpawell$70$2,000Ugandafoundation1.WhatkindofpersondoyouthinkRyanis?

Whichofhisqualitiesdoyouadmiremost?Why?2.Asaseniorhighschoolstudent,whatcanyoudotohelppeopleinneed?Post-readingThinkandshare.LanguagepointsUnit2Makingadifference新外研版Book3课文回顾：six-year-old

六岁的，作定语sixyearsold

六岁，作表语Asasix-year-oldCanadianschoolboy,RyanhadtroublebelievingthewordsspokenbyhisteacherthatmanypeopleindevelopingAfricancountriescouldn’tgetenoughcleanwater.1句意：年仅六岁的加拿大男孩瑞安难以相信老师说的话——在欠发达的非洲国家，许多人都喝不到足够的干净的水。sixyearsold

six-year-oldTheboyis____________.Heisa_____________boy.【改错】Theboyisthree-years-old.threeyearsoldhavetrouble/difficulty(in)doingsth在做某事过程中遇到麻烦、困难例：他跟人交流有点困难。Hehassometroublein____________(communicate)withpeople.communicating①have trouble with

有……毛病、同……闹纠纷②give sb trouble/put sb to trouble 

麻烦某人、打扰某人③get into trouble

陷入困境、引起指责④be in trouble

处于不幸(苦恼，困境)之中⑤trouble sb for (to do) sth

麻烦某人做某事【拓展】trouble有关的短语：Helookedacrosstheclassroomatthedrinkingfountain.Itwasveryclose-onlytenstepsaway.2句意：瑞安的目光掠过教室，望向对面的喷泉式饮水器。它是那么近——只有十步之遥。lookedacross眺望、展望例：向广场那边看，你会看见一个隧道。___________thesquare.you'llseeatunnel.Lookacross【拓展】look有关的短语：lookthroughlook

aheadlookintosthlookoverlookdownon(upon)sblookforwardtodoing浏览，温习；识破；从…中显露向前看，为未来打算调查,了解某事,浏览(书报)审阅,翻阅轻视某人期待drinkingfountain动名词做定语，表示物体的用途。sleepingbagwalkingstickdrinkingwaterswimmingpool睡袋（用来睡觉的袋子）拐杖（用来走路的棍子）饮用水（用来喝的水）游泳池（用来游泳的池塘）现在分词做定语与动名词做定语有何区别?现在分词作定语：①

它与所修饰的名词通常是逻辑上的主谓关系；②通常可转换成一个定语从句。动名词作定语：表示的是被修饰名词的作用、用途等。例：amovingtruck正在移动的汽车moving为现在分词，与truck有主谓关系2.这本字典花了我20英镑。_________________________.3.画这些漂亮的马花费了我3年时间。________________________________________.…butwhenhegavethemoneytoacharity,hewastoldthatitactuallycost$2,000tobuildawell.3句意：但是当他把这笔钱交给慈善机构的时候，他才得知建一口井实际的花费是2000美元。例：我花50元买了这件大衣。_______________________.=_______________________________.=______________________.Thedictionarycostme£20.IttookmethreeyearstodrawthebeautifulhorsesIspentfiftyyuanonthecoatIspentfiftyyuan(in)buyingthecoat

Ipaidfiftyyuanforthecoatdeterminev.下决心，做出决定determinationn.决心，决断；决定，确定Hewasdeterminedtohelpotherchildrenhavecleanwater.Hestartedtoaskforhelpfromhisclassmatesandneighboursandpersuadedthemtodonatemoney.4句意：他下定决心要帮助其他孩子获得干净的水。他开始向他的同学和邻居求助，劝说他们捐款。例:他下定决心把英语学好。He_______________studyEnglishwell.wasdeterminedto【固定搭配】

determinetodosth.决定做某事

bedeterminedtodo/that从句

下定决心；有决心

amanofdetermination有决断力的人donatev.givetoacharityorgoodcause

donates-