【课件】Unit3教材知识串讲课件人教版高考复习选择性必修第四册

2022高考一轮复习选择性必修④Unit3SeaExplorationI.阅读单词————-知其意1.coraln._____2.marineadj.____________________3.bondn.__________vt.&vi.________________________4.logvt.________________________n.________________5.directoryn.______________________________________6.opponentn.____________________7.leaguen._________________________

珊瑚

海的；海产的；海生的纽带；关系

增强信任关系；使牢固结合把……载入正式记录；记录

正式记录；日志；原木

名录；电话号码簿；(计算机文件或程序的)目录

反对者；对手；竞争者

等级；水平；联合会；联赛I.阅读单词————-知其意8.spicen.____________9.maritimeadj.____________________10.mannedadj.______________________11.merchantn.____________adj.__________12.beholdvt.________13.fleetn.________________14.gallonn.______________________________________(调味)香料

海的；海运的；海事的

有人控制的；需人操纵的

商人；批发商

海上货运的

看；看见

舰队；机群；车队

加仑(容积单位，1英制加仑约等于4.5升)I.阅读单词————-知其意15.submersiblen.______________16.channeln.________________17.royaladj.______________________18.tournamentn.____________19.laptopn.______________________

潜水器；可潜船

航道；海峡；频道皇家的；王室的；高贵的

锦标赛；联赛笔记本电脑；便携式电脑II.重点单词————-知其形1.________________vt.&vi.鼓掌vt.称赞；赞赏2.________________adv.与此同时；(比较两方面)对比之下3.________________n.逮捕；拘留；中止vt.逮捕；拘留；阻止4.________________n.政治；政治观点5.________________n.故事；叙述6.________________vt.对……征税；使纳税n.税；税款7.________________adv.在水下adj.水下的8.________________vi.&vt.(使)撤回；撤离applaudmeanwhilearrestpoliticstaletaxunderwaterwithdrawIII.拓展单词————-知其变1.____________vt.扩展；使伸长；延长→____________n.延长；扩展；延长物；延伸→_________adj.广阔的；大量的；大规模的；广泛的；全面的2._________vt.商定；达成(协议)vi.谈判；磋商；协商→___________n.协商；谈判3.__________n.职业；行业→____________adj.专业的；职业的→_________n.教授；讲师；教员extendextensionextensivenegotiatenegotiationprofessionprofessionalprofessorIII.拓展单词————-知其变4._______n.混合；结合体；混合物→__________vt.&vi.混合→____________adj.复杂的；混合的5.________n.新闻报道；覆盖范围→_____vt.报道；覆盖；盖；包括；涉及6._________n.迁移；迁徙；移居→_______vi.迁移；迁徙；移居mixturemixmixedcoveragecovermigrationmigrateIII.拓展单词————-知其变7._____________vt.开发；利用；剥削→____________n.开发；利用；剥削；压榨；开采8.______vt.谋杀；凶杀；毁坏n.谋杀；凶杀→________n.谋杀犯；杀人犯；凶手9.____________n.仁慈；宽恕；恩惠→_____________adj.仁慈的；宽容的；宽大的exploitexploitationmurdermurderermercymercifulIII.拓展单词————-知其变10.__________n.个人财产；拥有；控制→_______vt.拥有；具有；持有→__________adj.占有欲强的；自私的→_________adj.着了魔的；鬼迷心窍的；

(文)具有(某种品质、能力等)possessionpossesspossessivepossessedIV.单元短语————-再认再现1.______________________作为……的回报2.______________________为了……的利益3.______________________首先4.______________________作为……而出名5.______________________退出；撤回6.______________________起航；开航inreturnforforthebenefitoffirstofallbeknownaswithdrawfromsetsailIV.单元短语————-再认再现7.______________________各种各样的8.______________________残忍地9.______________________窥视；调查；研究10.______________________采取行动11.______________________在手头；可供使用12.______________________长大avarietyofwithoutmercylookintotakeactioninhandgrowupV.教材句式————-举一反三1.Fromascientificpointofview,thereisanurgentneedtostudytheArcticinordertounderstandclimatechangeanditseffects.（Therebe...needtodosth.）很有必要制定法律保护濒危动物。____________________________________toprotectendangeredanimals.ThereisanurgentneedtomakelawsV.教材句式————-举一反三2.Thedayismarkedinavarietyofways,includingthelaunchingofnewcampaignsandinitiatives,andholdingspecialevents,allworkingtoadvanceoceanconservationandeducation.（独立主格结构）在导游的带领下，我们轻松地穿过了森林。_________________________,weeasilygotthroughtheforest.Theguideleadingtheway1.possessionn.个人财产；拥有；控制(1)beinpossessionof...拥有……(表示主动)beinthepossessionof...被拥有(表示被动)takepossessionof拥有；占有；开始接手；(足球等运动中)控制(球)(2)possessvt.拥有；持有(3)possessedadj.着了魔的；鬼迷心窍的；(文)具有(某种品质、能力等)bepossessedof拥有；具备(4)possessiveadj.占有欲强的；自私的1.possessionn.个人财产；拥有；控制单句语法填空①AllcustomerstravellingonTransLinkservicesmustbe__possessionofavalidticketbeforeboarding.②Lucytoldmethatthenecklacewasoneofhermosttreasured___________(possess)．③Youwilltakepossession__thenewhouseinthreemonthsaccordingtothecontract.inpossessionsof2.mercyn.仁慈；宽恕；恩惠(1)withoutmercy残忍地；毫不留情地atthemercyof任凭……的摆布havemercyon对……仁慈show(no)mercyto对……(不)仁慈(2)mercifuladj.仁慈的；宽大的；宽容的(3)mercifullyadv.幸运地；宽大地；仁慈地(4)mercilessadj.非常残忍的；冷酷无情的；不宽容的2.mercyn.仁慈；宽恕；恩惠单句语法填空①Thankstothe________(mercy)lady,Ihadmoneytobuyatickethome.②Iftheshopperhadhadmercy__theboy,hewouldhavegotthegeographybook.③Whydidyoushowmercy__thethiefwhohadstolenyourmoney?merciful

on

to2.mercyn.仁慈；宽恕；恩惠完成句子他父亲毫不留情地把他赶出了家。①Hisfatherdrovehimoutofhome_____________.这艘船受大风和海浪的摆布。②Theshipwas_______________thestrongwindsandwaves.withoutmercyatthemercyof3.arrestn.逮捕；拘留；中止

vt.逮捕；拘留；阻止；引起……的注意；吸引(1)underarrest被捕makeanarrest展开拘捕行动(2)arrestsb.for(doing)sth.因(做)某事逮捕某人arrestone'sattention吸引某人的注意力单句语法填空①Amanfoundinvolvedintherobbery____________(arrest)andwassentencedtothreeyearsinprison.②Robertwasarrested___faking(伪造)somefamouspaintings,whichsurprisedussomuch.③Themurdererwas_____arrestinasmallvillagelocatedinthesouthofthecountry.wasarrestedforunder橱窗里的电动玩具吸引了小男孩的注意。①Theelectrictoyinthewindow____________________________.(attract)②Theelectrictoyinthewindow_____________________________.(arrest)③Theelectrictoyinthewindow_____________________________.(catch)attractedthelittleboy'sattentionarrestedthelittleboy'sattentioncaughtthelittleboy'sattention4.mixturen.混合；结合体；混合物(1)mixv.(使)混合；掺和；调配mix...with...把……和……混合mixwithsth.与某物相融合mixup弄乱；混淆；搅匀；拌和(2)mixedadj.复杂的；混合的4.mixturen.混合；结合体；混合物单句语法填空①Asisknowntous,oilcannotmix____water.②Welistenedtothenewswitha_______(mix)ofsurpriseandhorror.③With_____(mix)feelingsonmind,shedidn'tknowwhattodonext.④ThetwinbrothersaresoalikethatIalwaysgetthemmixed_______.withmixturemixedup5.inhand在手头；可供使用(1)athand在手边；在附近byhand用手handinhand手拉手；与……共存ontheonehand...,ontheotherhand...一方面……，另一方面……(2)handback归还；交还handdown把……传下去handin上交handout分发；散发handover移交5.inhand在手头；可供使用单句语法填空①Withsomuchwork____hand,Ican'tsparesometimeformyholiday.②Themusicalinstrumentismade__hand,soitwilltakehimaboutthreemonthstocompleteit.③Goodtraditionsshouldbehanded_______fromgenerationtogeneration.④Handing___slicedorangestobloodthirstykidscanbeasexcitingaswatchingyourownkidscoreagoal.in

by

downout5.inhand在手头；可供使用完成句子运气不会单独来。它与勤奋和知识齐头并进。①Luckdoesn'tcomealone.It_________________withhardworkandknowledge.一方面，你学习很努力；但另一方面，你还没有把需要的东西全学到手。②_________________,youhavestudiedveryhard,but___________________,youhavenotlearnedasmuchasyouneed.goeshandinhandOntheonehandontheotherhand6.avarietyof各种各样的(1)varietiesof/avarietyof各种各样的(2)varyv.变化；使多样化varyfrom...to...从……到……不等；在……到……之间变动varywith随……而变化(3)variousadj.各种各样的；不同种类的6.avarietyof各种各样的单句语法填空①However,avariety____typesisrepresentedhere.②Restaurantscanofferachoiceofmusicalongwiththe_______(variety)foodchoicesonthemenu,allowingcustomersmorecontrolovertheatmosphereinwhichtheyaredining.③Thosecompaniesprovide_________(variety)ofbestproductsonthemarketforteenagerstoselectforsafety.④Dialectsvaryfromoneprovince__anotherinthisbigcountry.⑤Everyone'susualbodytemperaturevaries____thetimeoftheday.ofvariousvarieties

towith7.lookinto窥视；调查；研究lookbackon回顾；回忆lookon...as把……当作lookup抬头看；查阅lookupto尊敬；仰视lookdownupon看不起；鄙视lookforwardto盼望；期待lookout(for)留神；当心lookthrough浏览；翻阅lookover仔细查看7.lookinto窥视；调查；研究单句语法填空①Thelanguageisalmostintoxicating(令人陶醉的),anagingwriterlookingback_____anambitiousyetsimplertime.②Asscientistslookdeeper____ourgenes(基因),theyarefindingexamplesofhumanevolutioninjustthepastfewthousandyears.③“Iprefertogooutandbeout.Alone,buttogether,youknow？”Bechtelsaid,looking__fromherbook.④Dolookout___carswhencrossingthestreet.onintoupfor7.lookinto窥视；调查；研究完成句子我直视着他的眼睛，要求他告诉我真相。①I____________________,askinghimtotellmethetruth.他们盼望见到生活在国外的好朋友们。②They_____________________________thefriendslivingabroad.lookedintohiseyes

arelookingforwardtoseeing8.Therebe...needtodosth.(教材原文)Fromascientificpointofview,thereisanurgentneedtostudytheArcticinordertounderstandclimatechangeanditseffects.从科学的角度看，迫切需要研究北极以了解气候变化及其影响。Therebe(no)needtodosth.(没)有必要做某事Therebe(no)needforsth.某事(没)有必要Therebe(no)needforsb.todosth.某人(没)有必要做某事Thereisnoneedforyoutoapologizeforaminorslip.你没必要为一个小失误而道歉。8.Therebe...needtodosth.单句语法填空①Thereisanurgentneed________(build)anaturereserveinthisarea.②Evenifyoumakeamistake,thereisnoneed___embarrassment.tobuild

for单句语法填空1.Shouldtherichbeheavily_____(tax)inordertohelpthepoor?2.Boysusuallyliketolistentodifferent_____(tale)ofadventure.3.Herefused___________(withdraw)hisremarksandwasexpelled(开除)fromthecountry.4.Hiseffortstoimprovethesituationareto____________(applaud)．5.Fiveyoungmen_____________(arrest)inconnectionwithoneoftheattacks.taxedtalestowithdraw

beapplaudedwerearrested填入一个适当的词1.MrSmithgavememuchhelpwhenIwasintrouble,soI'lldosomethinginreturn_____hiskindness.2.Ihavetypedoutsomelecturenotesforthebenefit____thosepeoplewhowereabsentlastweek.3.SamuelClemens,whowasknown_____MarkTwain,becameafamousAmericanwriter.4.Theotherday,severalsupermarketswerebrokenintoinmycommunityandavariety①__goodswerestolen.Thepolicetook②______immediatelytolook③____thecase.Sofartherobbershaven'tbeenfound.Butthepolicesaidtheywouldcontinuetosearchfortherobbers

usingtheinformation④__handandtrytheirbesttofindtherobbers.forof

asofaction

into

in语篇填空Theworld-knownSilkRoadacrosstheEurasianContinentisafriendshipbridge1._______(link)EuropeanandAsianpeople.Itisoneofthemostimportantthemetouristroutesintheworldandthemost2.________(value)touristproductinChina.