Unit3 Under the sea单词公开课一等奖省优质课大赛获奖课件

Unit3UndertheseaWordsandexpressions1.witnessn.目击者；证人；证据vt.目击；亲眼见到；作证1）givewitnessto...为……作证2)be（a）witnesstosth.是……目击者3）witnesstosth./doingsth.作证证实某事/做某事Thepolicehaven’tfoundthewitnesstothemurdercase.Hegavewitnessonbehalfofanaccusedperson.Theyearwitnessed/saw/foundYaanearthquake.Iwitnessedtohavingseenmygrandpadie.【链接训练】Thepolicefoundawitness___thetrafficaccidentandaskedherto_____witness.A.to;giveB.of,giveaC.to;giveaD.of,give【答案】ATheaccidentmadeadeepimpressiononme,becauseI____itwithmyowneyes.witnessedB.reflectedC.predictedD.recalled【答案】A2.flee–fled–fledvi.&vt.逃走；逃离；逃避fleesp（to）=fleefromsp(to)从某地方逃离(到）Alltheanimalsfledfromthefire.Whenthefirealarmstarted，youshouldfledtoplacesofsafety.同类辨析flee，escape与runaway三个词都有“逃跑”意思，但有所侧重。（1）flee强调逃跑仓促和急速（2）escape强调逃离逮捕或阻拦（跑掉了）（3）runaway不辞而别，离开Duringthecivilwarthousandsofpeople________thecountry.They__________fromthelocalpeopleatlast.He__________fromhishomewhenhewasveryyoung.

escaped

fled

ranfrom【链接训练】He____thatcountryforpoliticalreasons;however,theplanecrashedontheway.EscapedB.fledC.ranawayD.fleefrom【答案】B3.urgevt.催促；极力主张；驱策1）urgesb.

todosth.=odoing催促；力劝；怂恿某人做某事2)urgesb./sth.on勉励，激励，为……加油3)urgethatsb/sth(should)do强烈要求，极力主张……=

Itisurgedthatsb/sth(should)do4)urgentadj.紧急；迫切；非常主要urgencyn.紧急；迫切Theboysurgedhimtoswiminthepondandunfortunatelyhedrowned.Urgedonbyfans,Jaysanganothersong.Iurgethatyou(should)readthereportcarefully.Theeducationsystemisinurgentneedofreform.【链接训练】Theyurgedthatmeasures______immediatelytoprotecttheendangeredanimals.A.shouldtakeB.mustbetakenC.wouldtakeD.betaken【答案】D4.abandonvt.遗弃；抛弃（某人）；中止；使放纵，使听任n.放任；放纵1）abandon(doing)sth放弃(做）某事2）abandononeselfto（doing）sth纵情于，沉溺于……=beaddictedtodoing3）withabandon放纵地，放任地Thosewhoabandonedtheirwivesandchildrenwillbesorrysomeday.Idon’thopethatsomeofyouwillabandonedyourselvestoplayinggames.【链接训练】TheyarepreparingthemselvesforanewlifeinLondon,buttheydon’twantto_____theiroldlifeentirely.A.abandonB.releaseC.ablolishD.adopt【答案】AThesearchhadtobe____duetolotsofbadinfluences.replacedB.abandonedC.accusedD.equipped【答案】B同类辨析abandon,desert,giveup与quit（1）abandon指完全、最终和永久放弃。（2）desert强调有意逃避应尽义务和职责，违反誓言，含有非难或指责之意。（3）giveup口语，没有希望或外界压力而放弃（4）quit指停顿或放弃信仰、行动、工作等5.targetn.目标；靶v.把…作为目标

target…at/onsb/sth以…为目标makeatargetforattack成为众矢之

Iphoneisclearlytargetedat/ontheyoung.Beautifulgirlsarealwaysthetargetofcriticism.

Thoughheisreallygoodatshooting,hemissedthe____severaltimesintheOlympicgames.A.chanceB.purposeC.targetD.control【答案】C6.reflectvt.映射；反射vi.&vt.思索，反省，深思（1）reflectsb./sth.in...在……里映射出某人/物影像；经过……来表示/表明……bereflectedinsth.倒映在，在……中看到

reflecton/upon/oversth.认真思索某事，沉思某事（2）reflectionn.反射；映像；反应；深思；考虑

belostinreflection陷入沉思中Thelittlegirllookedatherfacereflectedintheriver.Johnreflectedlongover/on/uponMary’sproposal.【链接训练】Justastheclothesapersonwears,thefoodheeatsandthefriendswithwhomhespendshistime,hishouse_____hispersonality.A.resemblesB.strengthensC.reflectsD.shapes【答案】CThelikelyreactionofthemarketwouldneedtobe_____weacted.consideredonB.basedonC.ReliedonD.reflectedon【答案】D7.awareadj.意识到；知道（1）be/becomeawareof意识到……makesb.awareof...使某人意识到……（2）unawareadj.没有想到，没意识到awarenessn.意识，觉悟；懂事，明智developanawarenessof...逐步知道……lackofawareness缺乏认识Shewasawareofthefact，butshecouldnotfaceityet.Shebecameawarethatsomethinghadbeenstolen.ItisimportantthatthestudentsdevelopanawarenessofhowtheInternetcanbeused.同类辨析aware与conscious（1）二者都可表示“意识到”，都常与of连用，且其后都可接由that或how引导从句。（2）aware意识到外界事物；而conscious意识到本身感觉或情况（3）作“意识到”讲时，aware只能用作表语，而conscious既可用作表语，也可用作定语。注意当aware用于否定句时，后可接由疑问词引导从句，这时of可省略。Youarenotaware(of)howworriedIfeltaboutyoursafety.【链接训练】Mostparentsarenot________thedangeroftheirbabies’eatingjelly,whichcausesmostunfortunateincidentstohappen.A.wellawaretoB.veryawareofC.awarethatD.wellawareof【答案】DOnlythendidhe________theeffectsofhisaction.AwareB.awareofC.becomeawareofD.becomeaware【答案】D8.scarev.恐吓；受惊吓；害怕n.惊吓，惊慌，恐惧（1）scaresb./sth.away/off把某人/某物吓跑/吓退

o/outof（doing）sth.威胁/恐吓某人（不敢）做某事scaresb.todeath把某人吓得要死（2）scaredadj.害怕；担心；恐惧bescaredofsb./sth.害怕某人/某物bescaredtodosth.害怕、恐惧做某事Thescarecrowinthefieldareusedtoscarethebirdsaway.Theyscaredthelittleboyintostealingfoodsinthesupermarket.【链接训练】_