必修三unit4精品词汇PPT精选文档

1,Unit4:Astronomy:thescienceofthestars,2,system:教育系统:太阳系：铁路系统：,educationsystem,solarsystem,railwaysystem,_n天文学_n天文学家,_n宗教；宗教信仰_adj信仰宗教的_n原子_adj原子的_n球体；地球仪_adj全球的,astronomy,astronomer,religion,religious,atom,atomic,globe,global,violentadj.猛烈的；激烈的；强暴的,_n.猛烈，暴力(行为)_adv.猛烈地,violence,violently,Whenhegotdrunk,hebecame_.Whateverhappens,wewillneveruse_.Theclasswerefrightenedbyhis_(激烈的语言).,violence,violent,violentlanguage,4,1).Thesolodierswerejustintimefortherescue.2).Youwillsucceedintimeaslongasyoudontgiveup.3).Shewillbebackintimetopreparedinner.,及时；正好,迟早；终于,及时,区别intime与ontimeintime:_ontime:_,及时；正好;迟早；终于,准时；按时,Thetrainarrived_.,ontime,intime来得及;总有一天，迟早innotime立即，立刻atonetime曾经，一度attimes有时，偶尔ontime按时，准时,1)_,IlostheartinEnglishlearning，butmyteacheroftensaidtome，“Keeponstudyinghard，andyoullsucceed_.”AAtatime；intimeBAtatime；ontimeCAtonetime；intimeDAtonetime；ontime,C,6,_与.不同；不像_像；如_可能的；_不太可能的,unlike,like,likely,unlikely,Its_himtobelate;heisusuallyontime.Mary,_(不像她的父母),wanttoliveinthecities.Someonewholacksstayingpowerandconfidence_(不可能)makeagoodresearcher._(.是有可能的)shellarrivebeforeseven.,unlike,unlikeherparents,isunlikelyto,Itslikelythat,7,重点句型：Itslikelythatsb/sth.sb/sthbelikelytodo.,Itslikelythatyoucouldsufferfrombadhealthifyoukeepsmoking.Youarelikelytosufferfrombadhealthifyoukeepsomking.,很有可能他们会提前完成任务。Itslikelythattheywillfinishthetaskaheadoftime.Theyarelikelytofinishthetaskaheadoftime.,8,伤害；损害n_;伤害；损害v_;有害的adj_,harm,harm,harmful,相关词组:beharmfulto:对.有危害doharmto:对.有危害,(1)过量喝酒对你的身体有害。_yourhealthtodrinktoomuch._yourhealthtodrinktoomuch._yourhealthtodrinktoomuch.(2)许多人争辩说考试弊大于利。Alotofpeoplearguethatexams_.,Itisharmfulto,Itdoesharmto,Itharms,domoreharmthangood,9,exist:vi存在；生存1.Wecantexistwithoutfoodorwater.2.Nothingexistsonthemoonasthereisnowateradnnoair.3.Problemsalsoexistinagriculture.4.Theoldmanfounditdifficulttoexistonhispension(养老金)alone.,存在于,靠.活下去；靠.生存,加：减：乘：除：,add;plus;and,subtract;minus,multiply,divide,10,inonesturn:Iwill,inmyturn,cleanthewindownextweek.They,intheirturn,madesomeadvicefortheplan.,轮到某人,接着,inturns依次；轮流；相应地taketurnstodosth.轮流做某事Itsonesturntodosth.轮到某人做某事,轮到你值日了。你们可以轮流使用电脑。,Itsyourturntobeonduty.,Youcantaketurnstousethecomputer.,11,阻止/制止.的发生：,prevent.(from)doingsthstop.(from)doingsthkeep.fromdoingsth,那场大暴雨使我们没能去那儿。,Thatheavyrainpreventedus(from)goingthere.Thatheavyrainstoppedus(from)goingthere.Thatheavyrainkeptusfromgoingthere.,12,【链接训练】Somepolicemanshouldbesentto_them_thetrees.Aprevent；tocutdownBstop；cuttingdownCkeep；tocutdownDkeep；cuttingdownItseemsverydifficult_.AtostopthechildtocryBtopreventthechildcryingCtokeepthechildcryingDtoprotectthechildfromcrying,B,B,She_hereyes_thesunwithherhands.她用手遮住太阳光以保护眼睛。,protected,from,13,puzzlenC难题，谜vt.使迷惑puzzlementn.困惑puzzlingadj.令人困惑的;puzzledadj.感到困惑的(1)beinapuzzle感到困惑=beinpuzzlement(2)puzzlesb.使某人迷惑;puzzleabout/over仔细思考，苦思冥想,Ihavebeen_aboutthisquestionforweeksnow.What_mewaswhytheydidnttakeheradvice?Itsa_touswhyhedidthat.Her_lookonherfacesuggestedshedidntunderstandwhatIsaid.Tinawas_aboutthe_problem.,puzzling,puzzled,puzzle,puzzled,puzzled,puzzling,14,blockout:Thewallblocksoutallthelight.Overtheyearsshehadtriedtoblockoutthatpartofherlife.,遮住；挡住,忘掉；抹去(不愉快的事情),crash:1).Hecrashedhiscarintoawall.2).Hecrashedintotheothermanandbothofthemlandedontheground.3).Thecompanycrashedwithmuchdebts.4).Thecomputerthatweusenowareoldandslow,andtheyoftencrash.5).planecrash:,碰撞,撞到,公司倒闭,(计算机)死机,飞机坠落,15,pull:n拉力；牵引力；扯；引力,Igavethedoorasharppullanditopened.Hefeltaslightpullathiscoat.,我猛地拉开了门。,他感觉上衣被轻轻拉了一下。,pull:v拉；牵；扯(反义词push),pullin:(进站)停靠；驶向路边(停靠)pullout:离站pullup:停车；停住pullthrough:恢复健康pullon:匆忙穿上(衣服),Alice_hersweaterandthenwentout.Annisveryill,butwithcarefulnursingshe_.Acar_besideme,andIgotin.,pulledon,pulledthrough,pulledup,16,-en:“使.;”形容词后加上en变为动词：,lessen:strengthen:lighten:widen:broaden:sharpen:weaken:,减少；减轻,加强；增强；巩固,减轻；减少；使变亮；变成浅色,变宽；加宽；拓宽,变阔；增长；扩大影响,使变得锋利；使尖锐；,使虚弱；衰弱；减弱,17,cheerup:Cheerup!Thepeoplealloverthecountrywillhelpyourebuildyourhomes.WhenIamfeelingsad,mymothertellsmefunnystoriestocheermeup.Theygatheredaroundtheswimmingpoolandcheeredheron.,振作起来,感到高兴,为.加油；,18,nowthat:既然1).既然你不喜欢跳舞，那么就别参加这次聚会了2).既然大家都到齐了，我们就开会吧。3).既然你已经长大了，你不能总是依靠父母。4).既然天气这么好，我们开车去兜风吧。,Nowthatyoudontlikedancing,thenyouwillnotattendtheparty.,Nowthateveryoneishere,letsbeginourmeeting.,Nowthatyouaregrownup,youcantalwaysdependonyourparents.,Nowthattheweatherisfine,letsgoforaride.,19,breakout:(战争，疾病或自然灾害)的发生happen:日常用语，偶然发生的事件occurto:常用于句型：Anideaoccurredtome.Itoccurredtosbthat.takeplace:正式用语指已计划、安排或人们积极参与的事情。,Youlookterrible.Whathas_?WhenIampuzzledabouttheproblem,afantasticidea_me.Thefestival_inJulyeveryyear.Fire_duringthenight,whichkilledmanypeople.,happened,occurredto,takesplace,brokeout,20,watchout:密切注视；当心；提防(单独使用)watchoutfor.:留意.;当心.watchover:照顾；监督；保护,_!Thereisacarcoming!Thepassengerswerewarnedto_thieves.Wouldyouplease_mydaughterwhileIamout?,Watchout,watchoutfor,watchover,21,Unit1单词首字母拼写：1.ancestors2.gather3.starved4.feast5.custom6.admire7.awarded8.origin9.harvest10.belief11.permission12.apologized13.wipe14.forgive15.drowned16.obvious17.couple18.possibility19.wept20.sadnessUnit2单词首字母拼写：bine13.balance14.raw15.strength16.weaknesses17.benefit18.limited19.consult20.stareUnit3单词首字母拼写：1.humor2.directors3.characters5.screamed6.unbelievable7.rude8.staring9.scene10.passage11.manners12.appearance13.jealous14.account15.rude;patiently;patience16.permit;permission17.rudely;rude;rudeness19.Brought20.permitted21.bow,22,1.既然我们已完成了设计，就该由公司来进行建设了。(nowthat;inonesturn)2.火灾没有造成太大损失，因为消防人员及时赶到了。(intime)3.由于强大的引力，飞船被拖得离卫星很近。(gravity;pull;satellite;spaceship)4.沙尘暴导致了连锁反应，最后造成火车撞毁。(sandstorm;chainreaction;crash)5.老师幽默的谈话让我们很振奋，班里的气氛也放松了下来。(atmosphere;cheerup)6.打扰她。他昨晚刚生了一个男孩，现在还在睡觉。(givebirthto)7.大部分证据都被毁了，因此，不可能证明这种药物是有害的。(harmful;thus)8.云就是漂浮在空中的大片的非常细小的水滴。(float;mass)9.当他喝醉的时候，他部分证据都被毁了，因此，不可能证明这种药物是有害的。(harmful;thus)就会变得很暴躁，但是不会在家里使用暴力。(violent;violence)10.他很有可能会七点之前到这儿。(itslikelythat.;sbbelikelytodo两个句型造句)11.许多人争辩说考试弊大于利。(argue)12.那场大暴雨使我们没能去那儿。(prevent.from.主动句和被动句分别造一个句子)13.我对这个问题已经冥思苦想了好几个月。(puzzleabout;现在完成进行时)14.这堵墙挡住了所有的光线。(blockout)15.翻译此句话Overtheyearsshehadtriedtoblockoutthatpartofherlife.,23,16.crash(一词多义)昨天一个女孩在一桩涉及(involve)被盗车辆撞车(crash)的事故中丧生。(现在分词做状语句型)17.医生相信他不久将康复。(pullthrough)他在红绿灯处停了车。(pullup)18.观众们为赛跑选手加油。(audience;cheeron)19.一旦你掌握了语法规则，那么学习英语就不难了。(once;getthehangof)20.这些旅客被警告小心附近有蛇。(bewarnedto;watchoutfor)21.昨晚发生了火灾，死了很多人。(breakout;非限制性定语从句)22.既然孩子们已经离开了家，我们就有很多的额外空间了。(nowthat;extraspace)23.后缀-en(变为动词):类似的单词有_24.吸烟有害健康。(beharmfulto;doharmto两个句型造句),24,1.Nowthatwehavefinishedthedesign,thecompany,initsturn,willdotheconstruction.2.Thefiredidnotcausetoomuchdamage,becausethefirfightersarrivedintime.3.Thespaceshipwaspulledclosetothesatellitebyitsstronggravity.4.Thesandstormledtoachainreactionwhichended/resultedinaserioustraincrash.5.Theatmosphereintheclassroomrelaxed/wasrelaxingaftertheteachershumouroustalkcheeredusup.6.Dontdisturbher.Shegavebirthtoaboylastnightandnowsheisasleep/sleeping.,25,(1)closeadj.靠近的；接近的;亲密的；短语：get/becloseto靠近；亲近Thechurchisclosetotheshops.Areyouaclosefriendoftheirs?(2)closeadv.靠近地；接近地（表具体意义）短语：hike/walk/run/sit/standcloseto.Hewasstandingclosetothedoor.(3)closelyadv.紧密地；仔细地；密切地（表抽象意义）Hegotcloselyintouchwiththemagazinesoftoday.Thelittlebabywascloselylookedafterbyher.,(1)close与closely作副词时，,26,具体含义：抽象意义:close(靠近地；接近地)closely(密切地；紧密地)。high(高地)highly(高度地)deep(深深地)deeply(深入地)wide(很开，宽)widely(广泛地),27,7.Mostoftheevidenceisdestroyed.Thus,itsimpossibletoprovethatthedrugisharmful.8.Cloudsaremassesofverysmalldropsofwaterthatfloatinthesky.13.Ihavebeenpuzzlingaboutthisproblemforseveralmonths.17.Hepulledupatthetrafficlights.19.Onceyougetthehangoftherulesofgrammar,youwillfinditnotdifficulttolearnEnglish.21.Afirebrokeoutlastnight,whichkilledmanypeople/whichmademanypeopledead.,28,1.Whenthefestivalthattheyhavebeenlookingforwardtocomes,theywilldressuptocelebrateit.2.Greatchangeshavetakenplaceinthecityinthepasttenyears.3.Itsobviousthatheleadsahappy