Unit 5 Working the Land 課件 【知識梳理+點(diǎn)播拓展】高中英語人教版（2019）選擇性必修第一冊

Unit5WorkingtheLand目錄01WordsandExpressions02ReadingandThinking03LearningaboutLanguage04DiscoverUsefulStructures05UsingLanguage&AssessingYourProgress1.WordsandExpressions1.devotevt.把……獻(xiàn)給；把……專用于；專心于devotedadj.忠實(shí)的；深愛的devotionn.奉獻(xiàn)練習(xí)：Her__________(devote)tothejobleftherwithverylittlefreetime.He________(devote)allhissparetimetohelpingothers.Tomisa__________(devote)friend.devotiondevoteddevoted2.convincevt.使相信；使確信；說服convincedadj.深信不疑的convincingadj.令人信服的練習(xí)：He__________(convince)Tomtobelievehim.Hiswordssounds_________(convince).Iam__________(convince)ofthepositiveeffectofsmiles.convincedconvincingconvinced3.conventionaladj.傳統(tǒng)的；習(xí)慣的conventionn.習(xí)俗；常規(guī)練習(xí)：By_____________(convention),wearenotallowedtoattendthemeeting.This____________(convention)practiceispopularintheUS.conventionconventional4.assumptionn.假定；設(shè)定；（責(zé)任的）承擔(dān)；（權(quán)力的）獲得assumev.假設(shè)；假定；認(rèn)為練習(xí)：Itisgenerally____________(assume)thatstressiscausedbytoomuchwork.Itisjustan___________(assume).enseadj.熱切的；十分強(qiáng)烈的；激烈的intenselyadv.強(qiáng)烈地；激烈地練習(xí)：Heisunder_________(intense)pressure.Shedislikedhim__________(intense).intenseintensely6.expandv.擴(kuò)大；增加；擴(kuò)展；發(fā)展（業(yè)務(wù)）expansionn.擴(kuò)張；擴(kuò)大；膨脹練習(xí)：Inorder____________(expand)myknowledgeofBeijing,Ispendalotoftimelearninghistory.Ourcompanyisconfidentoffurther__________(expand).toexpandexpansion7.consumptionn.消耗；消耗量；消費(fèi)consumev.消耗；耗費(fèi)練習(xí)：Theseanimals_________(consume)manytrees.Therehasbeenaslightincreaseinthe______________(consume)ofmeat.consumedconsumption8.generatevt.產(chǎn)生；引起generationn.產(chǎn)生；一代練習(xí)：Brainstormingisagoodwayof______________(generate)ideas.Weshouldshowrespecttotheolder__________(generate).generatinggeneration9.realityn.現(xiàn)實(shí)；實(shí)際情況；事實(shí)realadj.真實(shí)的reallyadv.真正地realise/realizev.實(shí)現(xiàn)練習(xí)：Shewantto_____________(real)herdream.Herefusestoface_________(real).Idon’tknowwhatis________(real).Thebookis_______(real)boring.realise/realizerealityrealreally10.extensionn.擴(kuò)建部分；延伸；擴(kuò)大；電話分機(jī)extendv.延伸；擴(kuò)大練習(xí)：Theshowhasbeen_________(extend)foranothersixweeks.Weseeourchildrenasan______________(extend)ofourselves.extendedextension11.chemicaladj.與化學(xué)有關(guān)的；化學(xué)的n.化學(xué)制品；化學(xué)品chemistryn.化學(xué)chemistn.化學(xué)家練習(xí)：Myfatherisa__________(chemistry).____________(chemistry)weaponsarebannedinternationally.Hestudied___________(chemistry)forthreeyears.chemistChemicalchemistry12.alleviatevt.減輕；緩解alleviationn.減輕；緩解練習(xí)：Nothingcanbedone_____________(alleviate)hispain.Tomhasbeencommittedhimselftopoverty___________(alleviate).toalleviatealleviation13.povertyn.貧窮；貧困pooradj.貧窮的；可憐的poorlyadv.不好地；差勁地練習(xí)：Heendedhisdaysin___________(poor).HespeaksEnglish___________(poor).Heliveda_________(poor)life.povertypoorlypoor14.digestv.消化；領(lǐng)會；領(lǐng)悟n.摘要；文摘digestiveadj.消化的digestionn.消化；消化能力練習(xí)：Youshouldallowalittletimeafteramealforthefood_______________(digest).Thefoodisgoodforyour____________(digest)system.Poor__________(digest)canbecausedbyeatingtoomuch.todigestdigestivedigestion15.mineraln.礦物；礦物質(zhì)minepron.我的n.礦v.開采minern.礦工練習(xí)：Tomisa_________(mine).Ilikedrinking__________(mine)water.Ifounda__________(mine).minermineralmine16.depthn.深度—deepadj.深的-–deepenv.加深adj.deeplongwidehighstrongn.depthlengthwidthheightstrengthv.deepenlengthenwidenheightenstrengthen練習(xí)：Shetooka________(deep)breath.I_________(deep)regretwhatIsaid.What’sthe________(deep)ofthewaterhere?Weshould_________cooperationinallareas.deepdeeplydepthdeepen17.rootn.根；根莖；根部；根源rootedadj.根源在于berootedin根植于練習(xí)：Moneyisthe_________(root)ofallevil.Thetraditionisalsofirmly_________(root)inthepast.rootrooted18.entirelyadv.全部地；完整地；完全地entireadj.全部的；完全的；整個(gè)的練習(xí)：Hetoldmythe__________(entire)story.Iam____________(entire)differentfromyou.entireentirely練習(xí)：1.n.奉獻(xiàn)2.adj.令人信服的3.n.習(xí)俗；常規(guī)4.adv.強(qiáng)烈地；激烈地5.v.實(shí)現(xiàn)6.adv.不好地；差勁地7.n.礦工8.根植于9.adj.全部的；完全的；整個(gè)的10.v.加深11.n.力量devotionconvincingconventionintenselyrealise/realizepoorlyminerberootedinentiredeepenstrength2.ReadingandThinkingMylifelongpursuitistokeepallthepeopleawayfromhunger.--YuanLongping我畢生的追求就是讓所有人遠(yuǎn)離饑餓。--袁隆平1.了解2.進(jìn)行研究；做研究3.開發(fā)雜交水稻4.努力工作/學(xué)習(xí)5.實(shí)現(xiàn)夢想6.認(rèn)為某人/自己是……7.關(guān)心；在乎Para.11.作為……而出名2.雜交水稻之父3.認(rèn)為自己是……4.不斷地；頻繁地5.耕種土地6.adv.確實(shí)；的確7.上百萬的8.致力于；獻(xiàn)身于Para.21.出生于2.v.追求；致力于3.v.使擔(dān)心；使憂慮4.歉收5.嚴(yán)重缺乏……6.解決這個(gè)危機(jī)7.選擇做某事8.接受教育9.西南農(nóng)學(xué)院Para.31.在做某事之后2.擔(dān)當(dāng)；從事3.n.解決方法4.作為替代；反之5.需要做某事6.提高產(chǎn)量7.adj.具有挑戰(zhàn)性的8.在那時(shí)9.vt.使相信；使確信；說服10.雜交水稻的培育11.兩種或兩種以上的……12.n.種類13.n.特征；特點(diǎn)；品質(zhì)14.獲得更高的產(chǎn)量15.adj.傳統(tǒng)的；習(xí)慣的16.自花授粉的17.一個(gè)很有爭議的問題18.普遍假設(shè)19.十分努力20.v.克服21.無數(shù)的技術(shù)難題22.被用于23.允許某人做某事24.v.擴(kuò)大；增加25.n.產(chǎn)量；輸出Para.41.據(jù)估計(jì)2.國內(nèi)稻米消費(fèi)3.由……組成4.vt.產(chǎn)生；引起5.n.品種；壓力；拉傷6.允許某人做某事7.n.創(chuàng)新8.不是……而是……9.依靠；依賴10.也11.例如12.因?yàn)?3.不可估量的貢獻(xiàn)14.獲獎無數(shù)15.兩者都Para.51.考慮到2.make+賓語+adj.3.退休4.悠閑的生活5.事實(shí)遠(yuǎn)非如此6.在內(nèi)心深處7.本質(zhì)上；內(nèi)心8.作為土地之子9.不在乎名利10.向……捐贈巨資Para.61.v.給……留下深刻印象2.adj.仍在進(jìn)行的；持續(xù)存在的3.實(shí)現(xiàn)某人的夢想4.很早之前5.vt.展望；想象6.和……一樣高7.每支稻穗8.n.掃把；掃帚；金雀花9.每粒稻米10.成功做某事11.在國內(nèi)外12.n.想象；視力；視野；影像13.“海水稻”14.n.現(xiàn)實(shí)；實(shí)際情況；事實(shí)15.adv.可能地；潛在地16.打開；開發(fā)17.鹽堿地18.即使在他晚年19.滿懷憧憬20.主語+be+adj.+todosth.21.憑空想出；設(shè)想出來不規(guī)則動詞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主語從句1.主從句3.名詞性從句做題方法4.用it作形式主語的結(jié)構(gòu)5.注意事項(xiàng)2.名詞性從句主從句定語從句Ilikethegirlwhoisinred.狀語從句MymotherwascookingwhenIwasdoingmyhomework.名詞性從句:主語從句/賓語從句/表語從句/同位語從句

Whatyousaidiswrong.1.主從句主語從句：ThatTomhasabighouseistrue.Itisimportantthatyoushouldgetupearly.賓語從句：IknowthatTomhasabighouse.IaminterestedinthatTomhasabighouse.表語從句：ThefactisthatTomhasabighouse.同位語從句：對前面抽象名詞進(jìn)行解釋說明的從句ThenewsthatTomhasabighouseistrue.區(qū)別于定語從句：在主從句中，修飾名詞或代詞的從句Thenewsthatyousaidistrue.2.名詞性從句判斷從句：1.Whowillgototheschoolisnotknown.2.Itissuggestedthatthemeetingbeputoff.3.Ibelievewhathesaid.4.Ilikethebookwhichyoubought.5.Iagreewiththeideathateveryoneshouldgetupearly.6.Thereasonisthatshegotuplate.7.MymotherwascookingwhenIwasdoingmyhomework.主語從句主語從句賓語從句定語從句同位語從句表語從句狀語從句3.名詞性從句做題方法:1.判斷從句類型是否屬于名詞性從句（主/賓/表/同位語從句）2.看從句是否缺成分3.翻譯句子(what:什么；什么樣的；……說的話/做的事；……的地方；……的事物/東西連接詞（不作成分）that/whether/if(是否）連接代詞（主語/賓語/表語/定語）What/which/who/whom/whose/whatever/whichever/whoever/whomever/whosever連接副詞（狀語）When/where/why/how/whenever/wherever/however1.________willgototheconcertisnotknown.2._________shesurvivedtheaccidentisamiracle.3.Itsurprisedhim_________everyonewaslookingathimWhoThatthat(1)It+be+形容詞(obvious/true/natural/strange)+主語從句.Itisimportantthatheshouldknowaboutthis.4.用it作形式主語的結(jié)構(gòu)(2)It+be+名詞詞組(nowonder/anhonour/apity/asurprise/nosurprise)+主語從句.It’sapitythathedidn’tcome.(3)It+be+過去分詞(said/reported/thought/expected/proved)+主語從句.Itissuggestedthatthemeetingbeputoff.(4)It+不及物動詞(happen/seem/appear/remain)+主語從句.Itseemsthatitisgoingtorain.4.用it作形式主語的結(jié)構(gòu)(5)It+及物動詞+賓語+主語從句.Itsurprisedhimwhytheycametovisithimsuddenly.1.Itisapity___________wewon’tbeabletogocampingthisSunday.2._________happenedthattheharvestwasbadthatyear.3.Itsurprisedus_________hesuddenlyfellilllastmonth.thatItthat5.注意事項(xiàng)(1)從句要用陳述語序；Whatwewilldonextshouldbedecided.(2)主謂一致：從句作主語時(shí)，主句謂語動詞用單數(shù)；Wherehewillgetajobaftergraduationhaspuzzledhimmuch.(3)主謂一致：What引導(dǎo)主語從句時(shí)，有時(shí)主句謂語動詞應(yīng)與主句中作表語的名詞保持一致；Whattheschoolneedsmostarebooks.5.注意事項(xiàng)(4)主謂一致:由and連接兩個(gè)或兩個(gè)以上的主語從句作主語時(shí)，謂語動詞用復(fù)數(shù)；由兩個(gè)或多個(gè)連接詞引導(dǎo)一個(gè)主語從句時(shí)，謂語動詞用單數(shù)。Whentheywillstartandwheretheywillgo

havenotbeendecidedyet.Whenandwheretheywillholdthemeetingisnotclear.5.注意事項(xiàng)(5)只用whether不用if:用法whetherif引導(dǎo)不位于句首的主從√√引導(dǎo)位語句首的主從√×引導(dǎo)表從/同位語從句√×用在介詞之后√×用在動詞之后√×直接與ornot連用√×練習(xí)：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