《高中英语选择性必修一Unit 5 Build up vocabulary》课件

Unit5WorkingtheLand

BuildupyourvocabularyUNIT5WORKINGTHELANDLearningaboutthelanguagecrushnacrowdofpeoplepressedclosetogetherinasmallspace（狭小空间中）拥挤的人群•abigcrushinthetheatrebar剧院酒吧里拥挤不堪的人群•Icouldn'tfindawaythroughthecrush.人太挤，我挤不过去。vttopressorsqueezesthsohardthatitisdamagedorinjured,orlosesitsshape压坏；压伤；挤压变形Severalpeoplewerecrushedtodeathintheaccident.好几个人在事故中压死了。1.pledge

~sth(tosb/sth)toformallypromisetogiveordosth保证给予（或做）；正式承诺2.

investigation

anofficialexaminationofthefactsaboutasituation,crime,etc.（正式的）调查，侦查Sheisstillunderinvestigation.她仍在接受调查。3.surge

tomovequicklyandwithforceinaparticulardirection涌；汹涌；涌动;涌入4.alleyway小巷SouthKorea'spresidenthaspledgedafullinvestigationafteratleast153peoplewerecrushedtodeathduringHalloween

celebrationswhencrowdssurgedthroughanarrowalleywayinapackednightlifeareaofSeoul,plungingthenationintomourning.YoonSuk-yeoldesignatedSeoul'spopularItaewondistrictadisasterzoneafterthedeadliestcrowdcrushinSouthKoreanhistory,describingitas“atragedy...thatshouldnothavehappened”.5.plunge:Ifapersonorthingisplungedintoaparticularstateorsituation,oriftheyplungeintoit,theyaresuddenlyinthatstateorsituation.使突然陷入;突然陷入6.packedextremelyfullofpeople异常拥挤的；挤满人的7.mourn

~(forsb/sth)tofeelandshowsadnessbecausesbhasdied;tofeelsadbecausesthnolongerexistsorisnolongerthesame（因失去…而）哀悼，忧伤8.designatevt.~sth(as)sth~sth(asbeingsth)tosayofficiallythatsthhasaparticularcharacterorname;todescribesthinaparticularway命名；指定9.tragedy悲剧SouthKorea'spresidenthaspledgedafullinvestigationafteratleast153peoplewerecrushedtodeathduringHalloween

celebrationswhencrowdssurgedthroughanarrowalleywayinapackednightlifeareaofSeoul,plungingthenationintomourning.YoonSuk-yeoldesignatedSeoul'spopularItaewondistrictadisasterzoneafterthedeadliestcrowdcrushinSouthKoreanhistory,describingitas“atragedy...thatshouldnothavehappened”.1Replacetheunderlinedwordswiththecorrectformsofthewordsfromthetext.________1Todealwiththiscrisis,hechosetostudyagriculture.tackletackle:tomakeadeterminedefforttodealwithadifficultproblemorsituation应付，处理，解决（难题或局面）Thegovernmentisdeterminedtotackleinflation.政府决心解决通货膨胀问题。1Replacetheunderlinedwordswiththecorrectformsofthewordsfromthetext.________2Heisaverygoodactorandhecommitshimselftoeveryrolethathetakeson.devote:togivemostofyourtime,energy,attention,etc.tosb/sth献身；致力；专心devotes搭配1Replacetheunderlinedwordswiththecorrectformsofthewordsfromthetext.______________________3YuanLongpingstronglybelievedthattheanswercouldbefoundinthe

creationofhybridrice.convince:convincesb/yourself(ofsth)使确信；使相信；使信服was(strongly)convinced1Replacetheunderlinedwordswiththecorrectformsofthewordsfromthetext.___________4YuanLongping,throughintenseeffort,solvedenormousdifficultiesand

developedthefirsthybridricethatcouldbeusedforfarming.overcome:tosucceedindealingwithorcontrollingaproblemthathasbeenpreventingyoufromachievingsth克服；解决SheovercameinjurytowintheOlympicgoldmedal.她战胜了伤痛，赢得了奥运会金牌。Thetwopartiesmanagedtoovercometheirdifferencesontheissue.两个政党设法弥合了在这个问题上的分歧。overcame1Replacetheunderlinedwordswiththecorrectformsofthewordsfromthetext.___________5Thishybridenabledfarmerstoincreasetheiroutputgreatly.expand

tobecomegreaterinsize,numberorimportance;tomakesthgreaterinsize,numberorimportance扩大，增加，增强（尺码、数量或重要性）Metalsexpandwhentheyareheated.金属受热会膨胀。Studentnumbersareexpandingrapidly.学生人数在迅速增加。Achild'svocabularyexpandsthroughreading.孩子的词汇量通过阅读得到扩大。expand1Replacetheunderlinedwordswiththecorrectformsofthewordsfromthetext.________6Studentsareencouragedtotryavarietyoffree-timeactivitiestoreducethe

intensestressfromstudying.leisure

timethatisspentdoingwhatyouenjoywhenyouarenotworkingorstudying闲暇；空闲；休闲Thesedayswehavemoremoneyandmoreleisuretoenjoyit.如今我们有更多的钱和空闲时间来享受了。leisureactivities/interests/pursuits业余活动leisure2Completethesentenceswiththecorrectformsofthewordsfromthetext.

Thenusethesewordstomakeyourownsentences.1Thec______________ofapersonarethespecialqualitiesthatmakehimorherdifferentfrom

others.2Scientistsfromdifferentcountrieshavebeenpursuingvariouspossibiltiestoovercome

foods__________.3Manyofusa___________thatearthquakeswouldneverhappeninourarea.4Withmoreandmorefarmmachinesbeingusedinthefields,thec____________offuelhas

beenincreasing.haracteristicshortagessumeonsumption2Completethesentenceswiththecorrectformsofthewordsfromthetext.

Thenusethesewordstomakeyourownsentences.5Newspapersshouldpaylessattentiontomediac______________andmoreattentiontoournationalheroes.6Ourgeneralmanagertriedhisbesttohelpovercomethedifficultieswewerefacingduring

thefinancialc___________.7Mymotherisveryc___________andfindsithardtoacceptthemodernlifestylethatIenjoy.8Thegovernmenthasdecidedtoboosttheprogrammetog__________morenewjobs.elebritiesrisisonventionalenerategenerate:toproduceorcreatesth产生；引起•togenerateelectricity/heat/power发电；产生热╱动力•togenerateincome/profit产生收益╱利润•Weneedsomeonetogeneratenewideas.我们需要有人出新主意。

AvastundergroundshelterbuiltduringWorldWarⅡhasbeenturnedintoanurbanfarm,supplyingsupermarketsandrestaurantsinLondon.Theshelter,whichcouldprotectupto8,000peoplefromwartimebombs,

____________twolargetunnelsthatwereintendedtoone

daybecomeanextensionoftheLondonUnderground.Butthatneverbecame______and

theshelterwasleftfor70years.Thenbusinessmendecidedtomakeuseofittogrowgreenvegetablestomeetincreasing

____________demands.

3.completethenewsreportbelowwiththecorrectformsofthewordsandphrasesintheboxiscomprisedofrealconsumption1.bomb:aweapondesignedtoexplodeataparticulartimeorwhenitisdroppedorthrown炸弹2.extension:theactofmakingsthlongerorlarger;thethingthatismadelongerandlarger延长；扩大；延长（或扩大）的事物

ThetunnelsarelitwithpinkLEDsasthereisnonaturallight

____________

belowtheground.The

vegetablesaregrowninspecialliquidsinsteadoftheearththatisusedasin____________

farming.

Manyexpertssharea

____________thatthiskindofurbanfarmingcouldhelpnotonly

in

_________theproblemofpopulationgrowth,butalsoinadaptingtoclimatechange.3.completethenewsreportbelowwiththecorrectformsofthewordsandphrasesintheboxdeepdownconventionalvisiontackling1.deepdown隧道深处2.vision愿景；构想3.adaptto适应一、核心单词1.

vt.解决(难题);应付(局面);处理

2.

n.特征;特点;品质adj.典型的;独特的

3.

vt.克服;解决;战胜

4.

vt.&vi.扩大;增加vt.扩展;发展(业务)

5.

n.产量;输出;输出量vt.输出

6.

vt.估计;估价;估算n.估计;估算

7.

vt.产生;引起

8.

vt.&vi.消化vt.领会;领悟

n.摘要;文摘9.

adj.完全必要的;极其重要的

10.

n.可供选择的事物adj.可供替代的;非传统的

tackle

characteristic

overcome

expand

output

estimate

generate

digest

essential

alternativeⅠ.选用左栏单词并用其适当形式填空1.Itis

thatabout2,000peopleattendedthecitymarathon.

2.TheyhavebeenaffectedbytrendsinItalytoomuchtokeeptheirown

.

3.Thefirstreason

theseproblemsistosavechildren’slives.

4.Therearethree

differentwaysoftacklingtheproblem.

5.Fromthestory,Ihavelearnedalessonthathardworkmakesitpossibleforus

greatdifficulties.

6.Theuniversities

,thusallowingmanymorepeoplethechanceofhighereducation.

estimatedcharacteristicstotackleessentiallytoovercome

haveexpanded二、拓展词汇1.devotevt.把……献(给);把……专用于;专心于→_____________n.献身,奉献;忠诚;信仰,祈祷;热爱→_____________adj.献身的;忠诚的

2.shortadj.不足的;缺少的;短缺的→_____________n.不足;缺少;短缺→_____________vt.使变短→_____________adv.立刻;马上;不久

3.convincevt.使相信;使确信;说服→_____________adj.令人相信的;有说服力的→_____________adj.确信的;深信的

4.conventionn.常规;习俗;惯例→_____________adj.传统的;习惯的→_____________adv.照惯例地

5.assumev.假定;设定→_____________n.假定;设定;(责任的)承担;(权力的)获得

devotiondevoted

shortageshortenshortlyconvincingconvinced

conventionalconventionallyassumption6.consumevt.消耗;消费→_____________n.消耗;消耗量;消费→_____________n.消费者

7.realadj.真的;真实的→_____________n.现实;实际情况;事实→_____________adv.真正的

8.extendv.延伸;扩大;推广→_____________n.扩建部分;扩大;电话分机

9.chemistryn.化学→_____________adj.与化学有关的;化学的n.化学制品;化学品→_____________n.化学家;药剂师

10.nutritionn.营养;滋养→_____________adj.营养(物)的→_____________adj.有营养的;营养丰富的

11.deepadj.深的;深远的→_____________n.向下(或向里)的距离;深(度)

12.entireadj.完整的;完全的→_____________adv.全部地;完整地;完全地

consumptionconsumer

realityreallyextensionchemicalchemist

nutritionalnutritious

depthentirelyⅡ.用所给单词的适当形式填空1.Thefreshwaterwasrunning

.Andtherewasa

offood,too.(short)

2.Itisa

well,butnooneknowsitsexact

.(deep)

3.Inmostcases,afalse

wouldleadtoaproblemfortheproject,sinceweusuallytend

thatthingswillgothewaywewant.(assume)

4.Shetried

methatIwasmistaken.Whatshesaidwasso

thatIwascompletely

.(convince)

5.Bethune,a

friendofChinese,

hislifetohelpingChinese.Ireallyrespecthis

tomedicalwork.(devote)

shortshortagedeepdepthassumptiontoassume

toconvinceconvincingconvinceddevoteddevoteddevotion

6.Theelectricityindustry

largeamountsoffossilfuels.Gasandoil

alwaysincreaseincoldweather.(consume)

7.Initsstrictestsense,virtual

meanscreatingsoconvincinganartificialenvironmentthatitcan’tbedistinguishedfromthe

thing.(real)

8.Our

teachertellsusthiskindofchangeisaphysicalchange,nota

one.(chemistry)

9.Ourfuturedepends

onhoweffectivelythe

worldwouldfunctionasacommunity.(entire)

10.Thisisahighly

food,makingsurehumanindaybetweenthewillof

.(nutrition)

consumesconsumptionrealityrealchemistrychemical

entirelyentirenutritiousnutrition三、核心短语1.

把……用于;献身;致力;专心

2.

包括;包含;由……组成(或构成)

3.

在内心深处;本质上;实际上

4.

相应地;转而;依次;轮流

5.

例如;比如

devote...to...

becomprisedof

deepdown

inturn

forinstanceⅢ.选用左栏短语并用短语的适当形式填空1.Therescueteam

eightsoldiersandtwodoc