Unit5WorkingtheLand重點單詞短語講與練課件高中英語人教版選擇性

Unit5WorKingtheLand重點單詞短語講與練Checkthewordpreview單詞預習驗收根據(jù)英文解釋猜單詞。1.tomakesthincrease,orbecomebetterormoresuccessful_____________2.tobecomegreaterinsize,numberorimportance;tomakesthgreaterinsize,numberorimportance____________3.toformanideaofthecost,size,value,etc.ofsth,butwithoutcalculatingitexactly___________4.verytypicalofsthorofsb'scharacter_____________5.togiveanamountoftime,attention,etc.tosth__________6.tomakesb/yourselfbelievethatsthistrue_________7.abelieforfeelingthatsthistrueorthatsthwillhappen,althoughthereisnoproof_____________boostexpandestimatecharacteristicdevoteconvinceassumption根據(jù)英文解釋猜單詞。8.tosucceedindealingwithorcontrollingaproblemthathasbeenpreventingyoufromachievingsth______9.tohavesb/sthaspartsormembers___________10.asituationwhenthereisnotenoughofthepeopleorthingsthatareneeded_______11.followingwhatistraditionalorthewaysthhasbeendoneforalongtime__________12.thetruesituationandtheproblemsthatactuallyexistinlife,incontrasttohowyouwouldlikelifetobe__________13.containingortastingofsalt_____________14.tosucceedingettingsth,usuallyafteralotofeffort______15.atimeofgreatdanger,difficultyorconfusionwhenproblemsmustbesolvedorimportantdecisionsmustbemade______overcomecompriseshortageconventionalrealitysaltyattaincrisis根據(jù)英文解釋猜單詞。16.toproduceorprovidesth,forexampleaprofit,resultorcrop_______17.havingorshowingverystrongfeelings,opinionsorthoughtsaboutsb/sth__________18.oforinsideaparticularcountry;notforeignorinternational__________19.theactofusingenergy,foodormaterials;theamountused__________20.toproduceorcreatesth__________21.timethatisspentdoingwhatyouenjoywhenyouarenotworkingorstudying__________22.afamousperson__________yieldintensedomesticconsumptiongenerateleisurecelebrity根據(jù)英文解釋猜單詞。23.anideaorapictureinyourimagination_______24.connectedwithatownorcity__________25.theactofincreasingtheareaofactivity,groupofpeople,etc.thatisaffectedbysth__________26.verygoodforyou;containingmanyofthesubstanceswhichhelpthebodytogrow__________27.producedorpractisedwithoutusingartificialchemicals__________28.existingorhappeningoveralargeareaoramongmanypeople__________29.completelynecessary;extremelyimportantinaparticularsituationorforaparticularactivity；vital__________visionurbanextensionnutritiousorganicwidespreadessential單詞拼寫1.Justasthesayinggoes，“Nothingistobegotwithoutpainsbut_______（貧窮）.”2.Whenyouhaveacold，anyfoodanddrinksometimeshaslittle______（味道）toyou.3.Don’tgivethebabymeattoeat，becausehecan’t______（消化）it.4.Thesubmarine(潛水艇)liesata______（深度）of6,000feetintheBarentsSea.5.Tomyamazement，hisopinionissimilartomineinmany_______(方面).6.Ithasbeendiscoveredthat________(細菌)reproducebydividingandmakingcopiesofthemselves.flavourdigestdepthaspectsbacteriapoverty單詞拼寫7.Don’tjudgeanythingabouttheideauntilyouhaveunderstoodit______(完全地).8.Thiskindoffruittastesalittlesour，butinrealityitisvery___________(有營養(yǎng)的).9.Asisreported，_______(有機的)farmingisexpandingeverywhere.10.Theexampleshowsthatdonatorsshouldtakepeople’s_________(必要的)needsintoaccount.nutritiousorganicessentialentirelyDerivationandcollocationofkeywords重點單詞派生與搭配1.hybridn.雜交植(動)物;合成物;混合動力車hybridadj.混合的；雜種的n.雜交種；混血兒hybridrice=crossrice雜交水稻2.devotevt.把…獻(給);把…專用于;專心于devote...to...把……用在……上，為……付出……devoteoneselfto...獻身于，致力于，專心于……＝bedevotedto...devoteone’slife/time/energy/attentionto把某人的生命/時間/精力/注意力奉獻于……devotedadj.獻身的；忠實的=loyal;faithfuldevotionn.獻身，致力；忠實，熱愛重點單詞3.shortagen.缺少;短缺→shortadj.短的；不足的；短期的→shortenvt.使變短-age名詞詞尾passagen.船費（包括食宿）；通道；（一）段baggagen.行李luggagen.行李packagen.行李carriagen.運輸工具；四輪馬車；客車teenage青春期postagen.郵資bandagen.繃percentagen.百分比；百分率重點單詞4.tacklevt.解決(難題);應付(局面);處理=handle=copewith,dowith,dealwith5.convincevt.使相信;使確信;說服convincesb.that…使某人相信……convincesb.ofsth.使某人相信某事convincesb.todosth.說服某人做某事→convincingadj.令人信服的→convincinglyadv.令人信服地；有說服力地→convincedadj.確信的；堅信的beconvincedof相信……beconvinced(that)...(某人)相信……重點單詞6.characteristicn.特征;特點;品質(zhì)adj.典型的;獨特的charactern.性格，特點；漢字，人物Chinesecharacter漢字maincharacter主要人物；主要角色incharacter相稱；適合characterizedadj.以……為特點的becharacterizedby具有…的特性；以…為特征characterlessadj.無個性的；缺乏特征的；平凡的characterizev.描述，刻畫；成為……的特征，是……的典型重點單詞7.conventionaladj.傳統(tǒng)的;習慣的=traditionalconvention=traditionn.傳統(tǒng)，慣例；8.assumptionn.假定;設定;(責任的);承擔;(權利的)獲得makeanassumption認為；假定ontheassumptionthat...假定……assumev.假設assume(that)…假定……，認定……Itisassumedthat...一般認為……Itisgenerallyassumedthattoomuchworkwillcausestress.assume…tobe/as…假定……是……，認定……是……→assuming(that)...假設/假定……重點單詞9.intenseadj.熱切的;十分強烈的;激烈的intensityn.強烈;緊張;劇烈;強度;烈度;intenselyadv.強烈地，專注地；非常intensiveadj.加強的，集中的，深入細致的intensivelyadv.強烈地；集中地10.overcomevt.(overcame,overcome)克服；解決；戰(zhàn)勝overcomedifficulties戰(zhàn)勝困難beovercomewith...因……而受不了重點單詞11.expandvt.&vi.擴大；增加vt.擴展；發(fā)展(業(yè)務)expandinto...發(fā)展成/擴大成……expandonsth.細說(闡述)……→expansionn.擴張；膨脹；擴展；擴大12.estimatevt.估計;估價;估算n.估計;估算=evaluateItisestimatedthat...據(jù)估計...estimationn.估計=evaluation，估算；判斷，評價重點單詞13.consumptionn.消耗;消耗量;消費consumevt.消費；消耗；耗盡；吃完consumern.消費者，顧客=customer14.comprisevt包括;包含;由…組成becomprisedof包括;包含;由…組成(或構成)becomposedof...由……組成consistof...由……組成bemadeupof...由……組成，構成consistof...沒有被動語態(tài)，相當于bemadeupof...或becomposedof...，且都不用于進行時。重點單詞15.generatevt.產(chǎn)生;引起generatefrom由……生成generationn.一代；一輩multi-generationn.幾代人genen.基因16.deepdown在內(nèi)心深處；本質(zhì)上；實際上→deeplyadv.很，非常；強烈地，深深地→deepenvi.&vt.加深,加深（理解）→depthn.向下（或向里）的距離；深（度）indepth全面；深入；詳細atadepthof...在...的深處重點單詞17.celebrityn.名望;名譽;名人;名流celebratev.慶祝

celebrationn.慶典，慶?；顒?；慶祝，頌揚18.visionn.想象=imagination;視力;視野;影像envisionvt.展望;想象=imaginevisualadj.視覺的，視力的；栩栩如生的visibleadj.看得見的；明顯的，引人注目的；invisibleadj.看不見的，隱形的；無形的，visibilityn.能見度，能見距離；可見性，明顯性重點單詞19.realityn.現(xiàn)實;實際情況;事實realadj.實際存在的，真正的，真實的reallyadv.真正地，事實上trueadj.真實的；正確的trulyadv.真實地，如實地；truthn.事實，真相；真實性；真理

20.saltyadj含鹽的;成的saltn.鹽saltlessadj.無鹽的；無味的重點單詞21.urbanadj城市的;都市的;城鎮(zhèn)的suburbadj.鄉(xiāng)下的n.城郊，近郊ruraladj.農(nóng)村的，鄉(xiāng)村的；22.extensionn.擴建部分;擴大;電話分機extendv.延伸extensiveadj.廣闊的；廣泛的；巨大的，大量的重點單詞23.chemicaladj.與化學有關的;化學的n.化學制品;化學品chemistryn.化學chemistn.化學家24.fertilizern.肥料fertileadj.肥沃的；富饒的=richfertilityn.肥沃，富饒；可繁殖性，生育能力重點單詞25.nutritionaladj.營養(yǎng)(物)的nutritiousadj有營養(yǎng)的;營養(yǎng)豐富的nutritionn.營養(yǎng);滋養(yǎng)nutrientn.養(yǎng)分，營養(yǎng)物nutritionistn.營養(yǎng)學家26.povertyn.貧窮;貧困pooradj.貧窮的27.organicadj.有機的;不使用化肥的;有機物的organicfood有機食物organicfarm有機農(nóng)場organn.（人體或動植物的）器官organisevt.組織organizationn.組織，機構重點單詞28.digestvt.＆vi.消化=absorbv.領會;領悟n.摘要;文摘digestionn.消化；消化能力；分解，提煉digestiveadj.消化的，與消化有關的29.alternativen.可供選擇的事物adj.可供替代的;非傳統(tǒng)的alterv.改變havenoalternative/choicebuttodo…=can’tchoose/helpbutto…除做……之外別無選擇analternativeto…是……的替代物(to是介詞)重點單詞30.instancen.例子;實例;事例=exampleforinstance例如;比如=forexamplesuchas例如……；像這種的；用于列舉=liketake…forexample=take...asanexample以…為例31.depthn.向下(或向里)的距離;深(度)deepadj.深的adv.深地deeplyadv.深地deepenv.（使）變深，加深；（使）變糟，惡化，嚴重；重點單詞32.rootn.根;根莖;根部;根源rootin根植于=berootedinrootfrom=originatefrom起源自33.entirelyadv.全部地;完整地;完全地entireadj.整個的；完全的；全部的totaladj.總的；整個的n.總數(shù)；合計intotal=totallyadv.完全地；整個地=completely;entirely重點單詞34.aspectn.方面;層面=respectrespectn.尊敬，敬重；重視，尊重；方面，著眼點；問候，敬意（respects）v.尊敬，敬佩；慎重對待，尊重；遵守=obey;observe；observev.注意到，觀察到；遵守（規(guī)則、法律等）;慶祝（節(jié)日inthisrespect/aspect在這方面重點單詞35.attainvt.(通常經(jīng)過努力)獲得;得到=achieve,get,gain,obtain;accomplish,earnachievev.達到，取得，實現(xiàn)；獲得成功gainv.獲得，贏得；受益obtainv.（尤指通過艱難的過程）得到，獲得accomplishv.完成，實現(xiàn)→attainableadj.可獲得的，可達到的=achievable→attainmentn.達到，獲得；成就=achievement重點單詞PracticeMakesPerfect!學后練習用所給單詞的適當形式填空1.Shegladlygaveupherpart-timejobtodevoteherselfentirely_________herart.2.Her_________(devote)tothejobleftherwithverylittlefreetime.3.Aftera___________(convention)openingremarks,hemadeabrilliantspeech.4.Weareworkingonthe____________(assume)thattheconferencewilltakeplaceasplanned.5.Theclassiscomprisedmainly_________ItalianandFrenchstudents.6.MartinLutherKing,Jr,campaignedforthe_________(extend)ofcivilrightstoblackpeople.7.Ihadtoadmitthatitwas_________(entire)myfault.8.Wefeltathomewithherandwereimpressedwiththe_________(deep)ofherknowledge.todevotionconventionalassumptionofextensionentirelydepth短文翻譯Farmerspreferchemicalfertilizerstoorganic

onesforanincreaseofoutput.Butcropsgrown

withchemicalfertilizerslacknutrition，essential

mineralsandniceflavour.Todaychemical

pesticideshavebeeninwidespreaduseinfarming.

Pesticidescankillharmfulbacteriaandinsects，butdamagethenutritiouscrops.This，inturn，affectstheanimalsandhumanswhodigestthem.Nowsomepesticideshavebeenprohibitedin

mostcountries.Asanalternative，somefarmers

haveswitchedtoorganicfarming，becauseorganic

vegetablesandgrainarewelcomedinurban

groceries.Thesefarmersalsochangecrops.For

instance，theygrowcornorwheatinafieldone

year，andthengrowbeanstherethenext.These

cropshaveentirelydifferentrootsandusedifferentdepthsof