高中英语Unit2-教学知识细解码课件外研版必修第三册

Unit2Makingadifference教学·知识细解码1．contributev．贡献，处理，投稿→____________n．贡献2．shortadj.短的，不足的；矮的→________n．短缺，不足，缺乏3．effectn．影响，效果，作用→__________adj.有效的，产生预期效果的contributionshortageeffective4．________v．再利用，回收利用→recycledadj.回收再利用的5．____v．挣(钱)→earnern．挣钱者6．______v．捐赠，捐献→donationn．捐款，捐赠；捐赠物7．realadj.实际的，真实的→________n．真实，现实recycleearndonatereality1．contributionn．捐款；定期缴款；贡献；促成作用；稿件①AllcontributionsfortheMayissuemustbereceivedbyFriday.____②Hemadeaverypositivecontributiontothesuccessoftheproject.____稿件贡献③Thesemeasureswouldmakeavaluablecontributiontowardsreducingaccidents.________④Thefactorystillhandsinmonthlycontributionsforthelaid­offworkers.________⑤Afterheearnedalargeamountofmoney，hemadeacontributiontocharity.____促成作用定期缴款捐款2．welladv.很好地；充分地adj.情况良好的；健康的n.井①Theconferencewasverywellorganized.______②Thefarmerdugawellinhisbackyardtogetcleanwater.__③Thesurfacemustbewellpreparedbeforeyoustarttopaint._______④Idon'tfeelverywellsoIdon'tgoshoppingwithyou.______⑤Asweallknow，alliswellthatendswell.__________很好地井充分地健康的情况良好的WordsandPhrases知识要点1contributionn．贡献；捐赠；投稿(教材P13)thecontributionthesepeoplemadetosociety这些人为社会所做出的贡献[例1]Allcontributionswillbegratefullyreceived.我们对所有捐资表示感谢。[例2]Theschoolseesitsjobaspreparingstudentstomakeacontributiontosociety.这所学校以培养学生为社会做贡献为己任。[造句]他们在书中没有提及她的贡献。_________________________________________________Theydidn'tmentionhercontributioninthebook.[知识拓展](1)makeacontribution/contributionsto对……做出贡献(2)contributev.捐赠；捐献；贡献；促成；导致；投稿contribute...to...把……捐献给……；给……投稿contributeto...做出贡献；有助于；导致[即学即练]单句语法填空①Overeatingandlackofregularexerciseeasilycontribute___overweightandhighbloodpressure.②Wecontributed￡5，000___theearthquakefund.toto[小片段填空]Manypeople_________money__ProjectHope，which___________manychildrenreturningtoschool.Ateacherwroteanarticleaboutthisand___________ittoanewspaper.Such____________madeusfeelexcited.许多人给希望工程捐钱，使许多孩子重返校园。一位老师据此写了一篇文章并向报社投了稿。这种捐献让我们很激动。contributedtocontributedtocontributedcontribution知识要点2reliefn．减轻，缓解(教材P13)Theamountofreliefandcomfortexperiencedbythesickaftertheskinhasbeencarefullywashedanddried，isoneofthecommonestobservationsmadeatasickbed.病人在仔细清洗和干燥皮肤后所感受到的宽慰和舒适程度，是在病床上最常见的观察结果之一。[例1]Streetmusicgiveslifetoeveryonewholistensandoffersrelieffromthecareoftheday.但是街头音乐赋予了每位倾听者以活力，让人们减轻了生活的烦恼。[例2]IfeltgreatreliefwhenIheardIhadpassedtheexamination.当我听说我考试通过的时候，我感到轻松多了。[造句]能和别人谈谈这件事，感到舒心多了。___________________________________________________Itwasarelieftobeabletotalktosomeoneaboutit.[知识拓展]toone'srelief使某人欣慰的是relievev.解除，减轻[即学即练]单句语法填空①Much__herrelief，shesawthedooropen.②Shelongedforsomethingto________(relief)thetirednessofeverydaylife.torelieve知识要点3undercontrol在控制中；情况正常(教材P13)...it'sthebestsmileintheworld；andthere'snobodyhurt，andthewell'sundercontrol.……它是世界上美好的微笑；无人受伤并且油井得以控制。[例1]Ifthecurrentviolenceistobebroughtundercontrol，thegovernmentneedstoact.政府必须采取行动，才能使目前的暴力行为得到控制。[例2]Ifourneighborcontinuestorefusetokeephisdogundercontrol，wehavetotakehimtocourt.如果我们的邻居继续拒绝对他的狗加以控制，我们就不得不控告他了。[造句]幸运的是，消防员一来到大火就控制住了。_____________________________________________________Luckily，thebigfirewasundercontrolassoonasthefirefighterscame.[知识拓展]“under＋n.”表示正在进行的动作或表示被动意义，其中名词前不用冠词。underconstruction正在建设中underrepair在修理中underdiscussion在讨论中undertreatment正在接受治疗[即学即练]单句语法填空①Therearefourundergroundlinesinthiscity，andseverallinesare______construction.②Thequestionunder___________(discuss)isabouteducationofpreschoolchildren.underdiscussion知识要点4shortagen．短缺，不足，缺乏(教材P14)Freshwatershortage(lessthan1，000m3/capita/year)淡水短缺(不到1000立方米/人/年)[例1]Thereisnoshortageofthingstodointhetown.城里不愁找不到活儿干。[例2]Shortageofhandshasreducedourfactory'syearlyoutput.人手不足已使我们厂的年产量减少。[造句]张先生似乎认为他的工厂存在劳动力不足的现象。_____________________________________________________MrZhangseemstobelievethereisashortageofworkers.[知识拓展]shortadj.短的；不足的；矮的，低的beshortfor简称，缩写beshortof缺少……[即学即练]单句语法填空①PRCisshort____thePeople'sRepublicofChina.②Weareshortof_____(hand)rightnow.forhands[小片段填空]WHO____________WorldHealthOrganization，whichisdevotedtohelpingimprovetheworld'shealthcondition.Butnowit___________enoughexperiencedmedicalworkers.Anditalsofindsthe________offreshwatermadethelivingconditionsworseinsomecountries.WHO是世界卫生组织的简称，该组织主要致力于改善全世界的健康状况。但是现在它缺乏足够多有经验的医务人员。并且它发现淡水的缺乏使一些国家的生活条件更差。isshortforisshortofshortage知识要点5earnvt.挣(钱)(教材P14)Atfirst，hisplanwastoearnmoneytobuildasinglewellsomewhereinAfrica.起初，他的计划是赚些钱在非洲某个地方打一口井。[例1]Howmuchdoesacookearninyourcountry?在你们国家，一位厨师能挣多少钱？[例2]IwanttoearnalotofmoneywhenIgrowup.长大后，我想挣大钱。[造句]他工作很努力，但钱赚得不多。_______________________________________________Heworkshard，buthedoesnotearnmuchmoney.[知识拓展]earnmoney＝makemoney挣钱earnone's/aliving谋生earnone'sfame/areputation赢得名声[即学即练]单句语法填空①Howdoessheearn____(she)livingaftersheleftherfamily?②He____________(earn)agoodreputationasateachersincehegraduated.herhasearned[小片段填空]Aftergraduatingfromcollege，hedecidedtobeadoctorinasmallmountainvillage.Althoughhedidn't_______________，he________________________amongthevillagers.Atfirst，hisparentswonderedhowhe_______________onsuchlittlemoneybutgraduallytheyunderstoodhim.大学毕业后，他决定去一