Unit5WorkingtheLand詞匯課件高中英語人教版選擇性

Unit5WorkingthelandWordsandExpressions1、devote

vt.把…獻(給);把…專用于;專心于①devoteAtoB

把A用于/獻身B;為B付出A（devotehislifetomillionsofChinesefarmers)②devoteoneselfto(doing)sth.致力/獻身/專心于③bedevoted

to(doing)sth.

致力/獻身/專心于devoted

adj.深愛的；忠誠的devotion

n.奉獻;忠誠;專心2.shortage

n.[C&U]不足;缺少;短缺energy/laborshortage能源/勞力短缺 ashortageof缺乏(haveaseriousshortageoffoodtoeat)

shortadj.短缺的;缺少的beshortof...缺少...beshortofmoney/funds/cash缺少經(jīng)費shorten

vt.縮短；減少3.tackle

vt.解決（難題）；應付（局面）；處理

表示“解決；處理”的詞匯：solve;settle;handle;workout;dealwith;dowithdealwith...處理;解決(與how連用)dowith...處理(與what連用)4.boost

vt.使增長;使興旺n.增長;提高;激勵[常用單數(shù)]toboostexports/profits增加出口；提高利潤

表示激勵的詞匯：encourage;motivate;inspire;drive;pushFarmersneedtoboostyields(提高產(chǎn)量）inthefields.

5.yieldn.產(chǎn)量;產(chǎn)出.出產(chǎn)(作物);產(chǎn)生(收益、效益等)vi.屈服;讓步同義詞：givewayto...

讓步/屈服;讓路

givein

讓步/屈服Heneveryieldedtotheenormoustechinicaldifficulities.6.convincevt.使相信;使確信;說服convincesb.ofsth.使某人確信/明白某事convincesb.that...使某人相信……convincesb.todosth.說服某人做某事convincingadj.令人信服的convincedadj.確信的；堅信的beconvinced(that)/of...(某人)堅信……Yuanwasconvincedthathecouldfindtheanswerinthecreationofhybridrice(雜交水稻）.7.characteristicn.特征;特點;品質adj.典型的;獨特的charactern.性格;人物;角色;字符（Chinesecharacter漢字）Everyoneadmireshisstrengthofcharacteranddetermination.每一個人都欽佩他堅強的性格和決心。8.attain vt.(通常經(jīng)過努力)獲得;得到adj.attainable可達到的，可實現(xiàn)的

n.

attainment達到，實現(xiàn)近義詞：gain;obtain/acquire/achieveOnecharacteristicofhybridsisattainingahigheryield.What’sthemainadvantageofhybridplants?Hybridricehasmoreadvantagesoverconventionalonesuchasstrongerresistancetodrought,betteradaptabilityandhigheryield.Self-pollinatedadj.自花授粉的Monoeciousadj.雌雄同株Riceismonoeciousandself-pollinated.Atthefloweringstagethepollenofstamenswillfallontothepistils，whichiscalledselfing.水稻是雌雄同株且自花授粉的植物。在花期，雄蕊的花粉會落到雌蕊上完成授粉，這種情況稱作自交。Manualpollinationn.人工授粉

。Mostpeoplewereconvincedthatthisassumptiondoesn’twork.9.assumption

n.[C]假定/設定;(責任的)承擔assumesb./sth.tobe…把某人/某物假象為/認為是…makeanassumption

作假設；認為It’sassumedthat...

據(jù)認為···Weassumehimtobeapioneerforallpeople.=Itisassumedthatheisapioneerforallpeople.Throughintenseeffort,Yuanmakeit.intenselyadv.強烈地;極度;劇烈地intensityn.強烈，劇烈；強度，烈度Theintensityoftheworkleftlittleroomforpersonalgrieforanxiety.該工作的強度很少給個人留下悲傷或憂慮的機會。11.expand

vt.&vi.使變大；伸展expansionn.擴張;擴展;擴大;膨脹開闊視野expand/broadenone’sview擴寬...的知識面expand/broadenknowldgeof...Yuan’shybridstrainsexpandtheoutputgreatly.12.estimate vt.估計;估價;估算n.估計;估算Itisestimatedthat...據(jù)估計……overestimatevt.對…估計過高underestimatevt.低估;看輕anaccurateestimate準確的估計anofficialestimate官方估計It’sestimatedthattheresconstructionprojectofourschoolwillbefinishedin2025.13.domestic adj.本國的;國內的;家用/庭的n.家傭;家政工domesticallyadv.家庭式地，合乎國內地擴大內需expanddomesticdemanddomesticaffairs:國內事務domesticservice:家政服務14.consumption

n. 消耗;消耗量;消費energy/fuelconsumption能源消耗

consumevt.消費consumern.消費者（customer)time-consumingadj.耗時的16.generate vt.產(chǎn)生;引起generatorn.發(fā)電機;電力公司;生產(chǎn)者;創(chuàng)始者generationn.產(chǎn)生，一代Thecrops(whichare)generatedfromYuan’shybridstrainsattainhigheryield.

n.閑暇;休閑;空閑過著休閑的生活live/leadalifeofleisure閑暇時/空閑時inone’sleisuretime18.deepdown 在內心深處;本質上;實際上=asamatteroffact/infact19.envision vt. 展望...;想象...

envisionsth/doingsth想象(做)......

Weenvisionanequalsociety,freeofpovertyanddisease.

20.Anewbroomsweepsclean.新官上任三把火。21.vision

n.想象;視力;視野;影像adj.visible可看見的----看不見的invisible同義詞：imaginationn.想象力;想象prospectn.展望sight/viewn.視力。23.urban adj 城市的;都市的;城鎮(zhèn)的anurbanfarm一個城市農(nóng)場

ruraladj.鄉(xiāng)村的;農(nóng)村的Urbanfarmingcouldhelpnotonlyintacklingtheproblemofpopulatiiongrowth,butalsoinadaptingtoclimatechange.24.extension n.擴建部分;擴大;電話分機anextensionoftheLondonUnderground倫敦地鐵的延伸部分extendv.伸長;擴大;擴展;延長extendthedeadlineafewdays寬限幾天25.chemical adj.與化學有關的;化學的n.化學制品;化學品chemicalfertilizers化肥chemistryn.化學chemistn.化學家;藥劑師25.alleviate vt.減輕;緩解alleviationn.減輕，緩解;鎮(zhèn)痛物近義詞：relieve→n.relief，easealleviate/relievethepoverty/suffering扶貧/減輕苦難

26.organic adj. 有機的;不使用化肥的;有機物的;器官的organicdisease器官疾?。╫rgann.器官）organicallyadv.器官上地，有機地

organicallygrownfruit用有機方式種植的水果27.essential adj. 完全必要的;極其重要的beessentialto/for→Itisessentialthat…(should)do…虛擬語氣...是至關重要的→Itisessentialforsb.todo…essentialoil精油28.inturn相應地;轉而;依次;輪流inone'sturn輪到某人；接著byturns輪流；依次taketurnsdo