Unit 5 Working the Land 课件 【知识梳理+点播拓展】高中英语人教版（2019）选择性必修第一册

Unit5WorkingtheLand目录01WordsandExpressions02ReadingandThinking03LearningaboutLanguage04DiscoverUsefulStructures05UsingLanguage&AssessingYourProgress1.WordsandExpressions1.devotevt.把……献给；把……专用于；专心于devotedadj.忠实的；深爱的devotionn.奉献练习：Her__________(devote)tothejobleftherwithverylittlefreetime.He________(devote)allhissparetimetohelpingothers.Tomisa__________(devote)friend.devotiondevoteddevoted2.convincevt.使相信；使确信；说服convincedadj.深信不疑的convincingadj.令人信服的练习：He__________(convince)Tomtobelievehim.Hiswordssounds_________(convince).Iam__________(convince)ofthepositiveeffectofsmiles.convincedconvincingconvinced3.conventionaladj.传统的；习惯的conventionn.习俗；常规练习：By_____________(convention),wearenotallowedtoattendthemeeting.This____________(convention)practiceispopularintheUS.conventionconventional4.assumptionn.假定；设定；（责任的）承担；（权力的）获得assumev.假设；假定；认为练习：Itisgenerally____________(assume)thatstressiscausedbytoomuchwork.Itisjustan___________(assume).enseadj.热切的；十分强烈的；激烈的intenselyadv.强烈地；激烈地练习：Heisunder_________(intense)pressure.Shedislikedhim__________(intense).intenseintensely6.expandv.扩大；增加；扩展；发展（业务）expansionn.扩张；扩大；膨胀练习：Inorder____________(expand)myknowledgeofBeijing,Ispendalotoftimelearninghistory.Ourcompanyisconfidentoffurther__________(expand).toexpandexpansion7.consumptionn.消耗；消耗量；消费consumev.消耗；耗费练习：Theseanimals_________(consume)manytrees.Therehasbeenaslightincreaseinthe______________(consume)ofmeat.consumedconsumption8.generatevt.产生；引起generationn.产生；一代练习：Brainstormingisagoodwayof______________(generate)ideas.Weshouldshowrespecttotheolder__________(generate).generatinggeneration9.realityn.现实；实际情况；事实realadj.真实的reallyadv.真正地realise/realizev.实现练习：Shewantto_____________(real)herdream.Herefusestoface_________(real).Idon’tknowwhatis________(real).Thebookis_______(real)boring.realise/realizerealityrealreally10.extensionn.扩建部分；延伸；扩大；电话分机extendv.延伸；扩大练习：Theshowhasbeen_________(extend)foranothersixweeks.Weseeourchildrenasan______________(extend)ofourselves.extendedextension11.chemicaladj.与化学有关的；化学的n.化学制品；化学品chemistryn.化学chemistn.化学家练习：Myfatherisa__________(chemistry).____________(chemistry)weaponsarebannedinternationally.Hestudied___________(chemistry)forthreeyears.chemistChemicalchemistry12.alleviatevt.减轻；缓解alleviationn.减轻；缓解练习：Nothingcanbedone_____________(alleviate)hispain.Tomhasbeencommittedhimselftopoverty___________(alleviate).toalleviatealleviation13.povertyn.贫穷；贫困pooradj.贫穷的；可怜的poorlyadv.不好地；差劲地练习：Heendedhisdaysin___________(poor).HespeaksEnglish___________(poor).Heliveda_________(poor)life.povertypoorlypoor14.digestv.消化；领会；领悟n.摘要；文摘digestiveadj.消化的digestionn.消化；消化能力练习：Youshouldallowalittletimeafteramealforthefood_______________(digest).Thefoodisgoodforyour____________(digest)system.Poor__________(digest)canbecausedbyeatingtoomuch.todigestdigestivedigestion15.mineraln.矿物；矿物质minepron.我的n.矿v.开采minern.矿工练习：Tomisa_________(mine).Ilikedrinking__________(mine)water.Ifounda__________(mine).minermineralmine16.depthn.深度—deepadj.深的-–deepenv.加深adj.deeplongwidehighstrongn.depthlengthwidthheightstrengthv.deepenlengthenwidenheightenstrengthen练习：Shetooka________(deep)breath.I_________(deep)regretwhatIsaid.What’sthe________(deep)ofthewaterhere?Weshould_________cooperationinallareas.deepdeeplydepthdeepen17.rootn.根；根茎；根部；根源rootedadj.根源在于berootedin根植于练习：Moneyisthe_________(root)ofallevil.Thetraditionisalsofirmly_________(root)inthepast.rootrooted18.entirelyadv.全部地；完整地；完全地entireadj.全部的；完全的；整个的练习：Hetoldmythe__________(entire)story.Iam____________(entire)differentfromyou.entireentirely练习：1.n.奉献2.adj.令人信服的3.n.习俗；常规4.adv.强烈地；激烈地5.v.实现6.adv.不好地；差劲地7.n.矿工8.根植于9.adj.全部的；完全的；整个的10.v.加深11.n.力量devotionconvincingconventionintenselyrealise/realizepoorlyminerberootedinentiredeepenstrength2.ReadingandThinkingMylifelongpursuitistokeepallthepeopleawayfromhunger.--YuanLongping我毕生的追求就是让所有人远离饥饿。--袁隆平1.了解2.进行研究；做研究3.开发杂交水稻4.努力工作/学习5.实现梦想6.认为某人/自己是……7.关心；在乎Para.11.作为……而出名2.杂交水稻之父3.认为自己是……4.不断地；频繁地5.耕种土地6.adv.确实；的确7.上百万的8.致力于；献身于Para.21.出生于2.v.追求；致力于3.v.使担心；使忧虑4.歉收5.严重缺乏……6.解决这个危机7.选择做某事8.接受教育9.西南农学院Para.31.在做某事之后2.担当；从事3.n.解决方法4.作为替代；反之5.需要做某事6.提高产量7.adj.具有挑战性的8.在那时9.vt.使相信；使确信；说服10.杂交水稻的培育11.两种或两种以上的……12.n.种类13.n.特征；特点；品质14.获得更高的产量15.adj.传统的；习惯的16.自花授粉的17.一个很有争议的问题18.普遍假设19.十分努力20.v.克服21.无数的技术难题22.被用于23.允许某人做某事24.v.扩大；增加25.n.产量；输出Para.41.据估计2.国内稻米消费3.由……组成4.vt.产生；引起5.n.品种；压力；拉伤6.允许某人做某事7.n.创新8.不是……而是……9.依靠；依赖10.也11.例如12.因为13.不可估量的贡献14.获奖无数15.两者都Para.51.考虑到2.make+宾语+adj.3.退休4.悠闲的生活5.事实远非如此6.在内心深处7.本质上；内心8.作为土地之子9.不在乎名利10.向……捐赠巨资Para.61.v.给……留下深刻印象2.adj.仍在进行的；持续存在的3.实现某人的梦想4.很早之前5.vt.展望；想象6.和……一样高7.每支稻穗8.n.扫把；扫帚；金雀花9.每粒稻米10.成功做某事11.在国内外12.n.想象；视力；视野；影像13.“海水稻”14.n.现实；实际情况；事实15.adv.可能地；潜在地16.打开；开发17.盐碱地18.即使在他晚年19.满怀憧憬20.主语+be+adj.+todosth.21.凭空想出；设想出来不规则动词knowbearchoosefindovercomefeedmakegiveknewborechosefoundovercamefedmadegaveknownbornchosenfoundovercomefedmadegiven1.What’sthemainideaofthetext?Howtoincreasericeyields.YuanLongping’sfarminglife.Howtosolvetheworld’shungerproblem.YuanLongping’sachievementsinfarming.2.WhydidYuanLongpingconsiderhimselfafarmer?Hewasborninafarmerfamily.Hewasknownasthe“fatherofhybridrice”.Hewaseducatedatanagriculturalcollege.Hecontinuallyworkedthelandinhisresearch.3.WhydidYuandecidetostudyagriculture?Hisparentswantedhimtopursueacareerinagriculture.Hewantedtodealwiththecrisisofshortageoffood.Hewantedtobethe“fatherofhybridrice”.Hewasinterestedinagriculture.4.What’sthemainadvantageofhybridcrops?Theycangetahigheryieldthanconventionalcrops.Manyfamousscientistsareinterestedinthem.TheyarecreatedbyYuanLongping.Theyareself-pollinatingplants.5.HowhasYuan’sworkhelpedChinaandothercountries?Yuandonatedhisricetofarmersathomeandabroad.Yuanhelpedfarmersathomeandabroadstudyagriculture.Ithelpedfarmersproducemorericetofeedtheworld.Ithelpedfarmersmakealotofmoney.6.WhatwasYuanLongping’sattitudetowardsmoney?Hewasnotinterestedinmoney.Moneywasn’tnousetoascientist.Moneywasn’timportantatall.Allhismoneyshouldbespentonhisownresearch.6.HowwasYuan’slatervision?Heretiredandenjoyedhislifeofleisure.HereceivedmanyawardsbothinChinaandabroad.His“seawaterrice”becameareality.HedreamedofplantinghybridriceinIndiaandVcatedgraduationcreationgeneratedestimation3.LearningaboutLanguagetackledevoteswas(strongly)convincedovercameexpandleisureharacteristicshortagessumeelebratiesrisisonventionalenerateonsumptioniscomprisedofrealconsumptiondeepdownvisionconventionaltackling4.DiscoverUsefulStructure主语从句1.主从句3.名词性从句做题方法4.用it作形式主语的结构5.注意事项2.名词性从句主从句定语从句Ilikethegirlwhoisinred.状语从句MymotherwascookingwhenIwasdoingmyhomework.名词性从句:主语从句/宾语从句/表语从句/同位语从句

Whatyousaidiswrong.1.主从句主语从句：ThatTomhasabighouseistrue.Itisimportantthatyoushouldgetupearly.宾语从句：IknowthatTomhasabighouse.IaminterestedinthatTomhasabighouse.表语从句：ThefactisthatTomhasabighouse.同位语从句：对前面抽象名词进行解释说明的从句ThenewsthatTomhasabighouseistrue.区别于定语从句：在主从句中，修饰名词或代词的从句Thenewsthatyousaidistrue.2.名词性从句判断从句：1.Whowillgototheschoolisnotknown.2.Itissuggestedthatthemeetingbeputoff.3.Ibelievewhathesaid.4.Ilikethebookwhichyoubought.5.Iagreewiththeideathateveryoneshouldgetupearly.6.Thereasonisthatshegotuplate.7.MymotherwascookingwhenIwasdoingmyhomework.主语从句主语从句宾语从句定语从句同位语从句表语从句状语从句3.名词性从句做题方法:1.判断从句类型是否属于名词性从句（主/宾/表/同位语从句）2.看从句是否缺成分3.翻译句子(what:什么；什么样的；……说的话/做的事；……的地方；……的事物/东西连接词（不作成分）that/whether/if(是否）连接代词（主语/宾语/表语/定语）What/which/who/whom/whose/whatever/whichever/whoever/whomever/whosever连接副词（状语）When/where/why/how/whenever/wherever/however1.________willgototheconcertisnotknown.2._________shesurvivedtheaccidentisamiracle.3.Itsurprisedhim_________everyonewaslookingathimWhoThatthat(1)It+be+形容词(obvious/true/natural/strange)+主语从句.Itisimportantthatheshouldknowaboutthis.4.用it作形式主语的结构(2)It+be+名词词组(nowonder/anhonour/apity/asurprise/nosurprise)+主语从句.It’sapitythathedidn’tcome.(3)It+be+过去分词(said/reported/thought/expected/proved)+主语从句.Itissuggestedthatthemeetingbeputoff.(4)It+不及物动词(happen/seem/appear/remain)+主语从句.Itseemsthatitisgoingtorain.4.用it作形式主语的结构(5)It+及物动词+宾语+主语从句.Itsurprisedhimwhytheycametovisithimsuddenly.1.Itisapity___________wewon’tbeabletogocampingthisSunday.2._________happenedthattheharvestwasbadthatyear.3.Itsurprisedus_________hesuddenlyfellilllastmonth.thatItthat5.注意事项(1)从句要用陈述语序；Whatwewilldonextshouldbedecided.(2)主谓一致：从句作主语时，主句谓语动词用单数；Wherehewillgetajobaftergraduationhaspuzzledhimmuch.(3)主谓一致：What引导主语从句时，有时主句谓语动词应与主句中作表语的名词保持一致；Whattheschoolneedsmostarebooks.5.注意事项(4)主谓一致:由and连接两个或两个以上的主语从句作主语时，谓语动词用复数；由两个或多个连接词引导一个主语从句时，谓语动词用单数。Whentheywillstartandwheretheywillgo

havenotbeendecidedyet.Whenandwheretheywillholdthemeetingisnotclear.5.注意事项(5)只用whether不用if:用法whetherif引导不位于句首的主从√√引导位语句首的主从√×引导表从/同位语从句√×用在介词之后√×用在动词之后√×直接与ornot连用√×练习：1.Whatcausedtheserioustrafficaccident________(remain)unknown.2.Itisapity__________wewon’tbeabletogocampingthisSunday.3.Whoever__________(pollute)theenvironmentwillbepunished.4.____________weshallbelateiscertain.5.Itisnotsure____________hewillcometoyourhouseornot.6.Thedeadlinesand________youneedtoapplydependontheprogram.remainsthatpollutesThatwhetherwhat7._________youneedisagreatteacherwholetsyoumakemistakes.8.It’spossible___________weallhavecompromisedconversationalintelligence.9.It’smorelikely________noneofusstartaconversationbecauseit’sawkwardandchallen