外研版（2019）必修 第三册unit 2 Making a difference Understanding each other导学案

.课题Unit2MakingadifferenceUnderstandingideas课型新授课课时第二课时学习目标1.Tomasterbasicknowledgeofthislessonandusethemfreely.2.Helpstudentslearnabouttheoriginanddevelopmentoffootballandwhyfootballissopopular.3.Todevelopstudents’readingcomprehension’sabilitiesbydiscussionandcooperation.重点难点1.Mastersomekeywordsbasis,represent,content,defend,assure,phrasestoone’sheartcontentandsomeexpressions.2.Helpstudentslearnaboutthebenefitsofexercise.学法指导1.课前30分钟自主学习，完成预习学案。找出自己的疑惑和需要讨论的问题，用红笔做好标记。2.课上25分钟高效讨论展示答案3.课上10-15分钟答疑解惑。4.课后20分钟巩固学习自主学习1.单词汉译英：(1)n.缺乏；短缺(2)n.顿悟；猛醒(3)adj.有效的；(4)n.坚持不懈(5)v.捐赠；捐献(6)v.回收利用(7)v.为.....提供资金；资助(8)v.挣(钱)(9)v.代表；表示(10)n.真实；现实2.短语英译汉：(1)breakintoasmile(2)havetroubledoingsth.(3)lookacross(4)atfirst(5)setup(6)giveup(7)gopublic(8)benefitfrom3.单词拼写(1)Thef(喷泉)wellsitspurewater.(2)Hecontributedanappreciableamountofmoneytothef(基金会).(3)Itcantakerealp(不屈不饶)togettheyoureallywant.(4)Ihavesomei(深入了解)intothewe’redoingaftertalkingwiththeworkers.(5)Shesufferedseriousi(内部的)injures.课堂探究UnderstandingideasStep1Leadingin1.WatchthevideotolearnaboutAfrica.ThinkaboutwhatisthebiggestenvironmentalproblemAfricanpeoplefacenow?2.LookatthemapandtalkaboutwaterproblemsinAfrica.NowtickthesolutionsthatyouthinkaremosteffectivetosupplyAfricawithfreshwater.NowtickthesolutionsthatyouthinkaremosteffectivetosupplyAfricawithfreshwater.collectandpurifyrainwatercollectandpurifyrainwaterfundwaterprojectsbuildwellsandpumpsrecyclewastewatersetupfacilitiestopurifywaterdevelopnewwaterconservationtechnologiesStep2Fast-reading1.ReadthepassageandfindoutwhatRyandidtohelpsolvetheproblemofwatershortageinAfrica.2.Choosethebestexplanationofthetitleandgiveyourreasons.(1)ThewellbuiltbyRyansolvedtheproblemofworldwidewatershortage.(2)Themorewellsyoudig,thebettertheworldwillbe.(3)ThewellbuiltbyRyanencouragedmorepeopletohelpmaketheworldabetterplace.Step3Careful-reading(1)CompleteRyan’sstorywithexpressionsfromthepassage.1Ryancouldgetcleandrinkingwaterwithintensteps,butsomeAfricanchildrenhadto1.SoRyandecidedtohelp.2Ryancleanedwindowsanddidgardening,andreached2.Butwhenhe3,hewastolditcost$2,000tobuildawell.3Ryanpersuadedhisclassmatesandneighborsto4.Hismother’sfriendalsohelpedhim.Afterseveralmonths,heraisedenoughmoneyandawellwasbuiltinUganda.4RyanvisitedUganda.Hesaw5.Healsosaw6whohadturnedtowelcomehim5Later,Ryan’sexperienceledhimto7toencouragemorepeopletohelp.6Today,thelife-changinggiftofcleanwater8.Step4Think&Share1.WhatkindofpersondoyouthinkRyanis?Whichofhisqualitiesdoyouadmiremost?why?2Asaseniorhighschoolstudent,whatcanyoudotohelppeopleinneed?Step5Languagepoints1.shortagen.短缺；不足；缺乏adj.短的；短暂的；简略的；矮的①的短缺；缺乏......eg.Thereisnoshortageoffund.②aserious/severeshortageagrowingshortageadesperateshortageafood/water/housingshortage③是......的简称/缩写eg.UNisshortforUnitedNations.④beinshortsupply eg.Foodandhousinginthedisasterarea.灾区的食品和住宿供应不足。2.effectiveadj.有效的；实际的v.影响；对.....起作用；使受感染---n.影响；效果；结果---adv.有效地eg.Ordinarysoap,usingcorrectly,candealwithbacteria.正确使用普通肥皂可以有效地对付细菌。①对......产生作用；对......有影响②实际上；事实上③生效；开始实施④因果3.fundv.为.....提供资金，资助；n.基金；专款(pl.)n. 资金eg.Theprojectbyseverallocalfirms.这个项目是由当地几家公司联合出资的。为......筹集资金eg.Ryanwantedtobuildawell.瑞安想为非洲的孩子们筹集资金来建造一口井。4.earnv.挣(钱)(pl.)n. 所赚的钱；收入eg.Hisgenerosityandhonesty.他的慷慨和诚实为他赢得尊敬和钦佩。①赚钱②谋生③挣大钱/赢得名声5.bedeterminedtodosth.决定做某事；决心做某事v.决定；确定---adj.坚决的；坚定的---n.决定；决心①决定做某事(强调动作)决心做某事(表示状态)②坚决地eg.IdeterminedthatIwouldaskhimoutright.。6.turnout结果是；最后是；出席；参加；前去观看①原来；结果......eg.Itturnedouthisfat