Unit3Underthesea课件新人教版选修7

Unit3

UndertheseaⅠ.单词盘点核心速记1.______(adj.)每年的;按年度计算的

(n.)年刊；年鉴2._______(vt.)当场见到；目击

(n.)目击者；证人；证据3.________(prep.)在……对面

(adj.)相对的；相反的annualwitnessopposite4._____(vi.&n.)暂停;中止5.____(vi.)逃避；逃跑

(vt.)逃离6._____(vt.)拖;拉;扯7.____(vt.)催促;极力主张;驱策8.______(n.)目标;靶；受批评的对象9.____(adj.)<口>好的；整齐的；匀称的10._______(adj.)狭窄的；有限的；狭隘的11._____(adj.)锐利的；锋利的；敏捷的12._______(adj.)浅的；肤浅的；浅显的pausefleedragurgetargetneatnarrowsharpshallow联想串记13.______________(n.)住所；住宿→____________(vt.)提供住宿14.________(vt.)放弃；遗弃；抛弃→__________(adj.)被遗弃的；放纵的15.______(v.)思考；映射；反射→_________(n.)反射;反映16.______(adj.)意识到的;知道的→_________(n.)意识,觉悟17._____(vt.)恐吓(vi.)受惊吓→______(adj.)恐惧的；害怕的accommodationaccommodateabandonabandonedreflectreflectionawareawarenessscarescaredⅡ.短语互译1.在此期间；与此同时______________2.帮助(某人)摆脱困境或危难____________3.对……知道、明白；意识到……_________________4.上下翻转___________5.吓死了_________________6.阻挡_______inthemeantimehelp(...)outbe/becomeawareofupsidedown(be)scaredtodeathholdup7.drawnear_____8.sortout_________________9.aimat_____10.beabouttodosth.___________11.aheadof_________________12.keepsb.fromdoingsth._______________13.comeon__________靠近整理；分类；收拾瞄准正要做某事在……前面；领先阻止某人做某事加油,赶快Ⅲ.句型透视1.atime＋when引导的定语从句_________________(那个时期)thekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.2.beaboutto＋动词原形表示即将发生的事情Thiswasthecallthatannounced___________________(即将有)awhalehunt.Itwasatimewhentherewasabouttobe3.see...beingdone看到……正在被Aswedrewcloser,Icould_______________________(看见一条鲸鱼正在被攻击)byapackofaboutsixotherkillers.4.with复合结构作状语I’msittinginthewarmnightair_________________________(手持一杯冷饮)andreflectingontheday—adayofpuremagic!5.动名词的复合结构作宾语Thefishdidn’tseemto____________________________(介意我在它们中间游动).seeawhalebeingattackedwithacolddrinkinmyhandmindmeswimmingamongthemⅣ.语篇完形

Workingatthewhalingstation,I1._________thekillershelpingwhalerscatchhugewhaleswithmyowneyesmanytimes.OntheafternoonIarrivedatthestation,IsawOldTom2.________ustellingustherewasawhalebythrowingitselfoutofwaterandcrashingdown.Without3._______,webeganawhalehunt.Wesawawhale4._____________byapackofkillers.Theytriedtostopitbreathing,5.______orfleeinguntilthewhaledied.Withinamomentortwo,itsbodywas6.________bythekillersdownintothedepthsofthesea.witnessedoppositepausingbeingattackeddivingdraggedOldTomandtheotherkillersneverharmedpeople.Therewasoneday7._____wewereoutinthebayduringahuntandJameswas8.__________theboat.TheseawasroughandJameswasterrifiedofbeing9.__________byus.ThenasharksuddenlyappearedandIworriedthatitwould10.____James.Believeitornot,IsawJamesbeingheldupinthewaterbyOldTom.whenwashedoffhurtabandoned1.根据汉语提示完成句子(1)Afterwatchingthehorriblemovie,hewastoo______(害怕)togotosleep.(2)Thepolicehadtroublefindingthe_______(证人)tothemurdercase.(3)Thehighcostof______________(住宿)makeslifedifficultforstudentsinLondon.scaredwitnessaccommodation(4)He__________(抛弃)hiswifeandwentawaywithalltheirmoney.(5)Youshouldmakeanapologytotheoldmanfor________(朝……大声喊叫)him.(6)He______________(没有意识到)thedangeruntilhisfriendtoldhimaboutit.abandonedyellingatwasn’tawareof2.选用句型透视中的句式仿写句子(1)那个时候我迷恋网络游戏。______________________________________________________________computergames.(2)我们学校即将举办一场篮球赛。Abasketballmatch____________________________.(3)我们碰巧看到他正被带到火车上。Wehappenedto______________________________.ItwasatimewhenIwascrazyabout/wasaddictedto/wasabandonedtoisabouttobeheldinourschoolseehimbeingtakenontothetrain(4)他手里拿着一朵玫瑰花在车站等候。Heiswaitingatthestation____________________.(5)我非常感激你在我不在的时候照看我的孩子。Iamverygratefulfor/appreciate______________________________________.witharoseinhishandyoulookingaftermychildwhileIwasaway核心考点reflect3年2考when引导定语从句3年2考beingdone3年6考1.witnessvt.当场见到；目击

n.目击者；证人；证据①Iwitnessedanaccidentonmywayhomeyesterday.昨天在回家的路上我目睹了一起事故。②Hewitnessedtohavingseenthemanentertheroom.他作证说他看到那个人进入房间。③Hisraggedclotheswere(a)witnesstohispoverty.他破烂的衣服证明他的贫穷。④Theoldmangavewitnessonbehalfoftheaccusedperson.那位老人为被告作证。【归纳】填写适当的介词give/bearwitness__ 为……作证；作……的证人(a)witness__... ……的证人/证据witness__doing... 证实；证明……【熟词生义】读句子猜含义Herflushedfacewitnessedtheexcitementshefelt.()tototo表明,说明2.urgevt.催促,督促；极力主张；驱策odoingsth.urgethatsb.(should)dosth.Itisurgedthatsb.(should)dosth.催促某人做某事坚决要求/极力主张某人应该做某事①Theyurgedusintogivingoursupport.他们敦促我们给予支持。②Itwasurgedthathe__________________fordrunkdriving.有人极力主张他应因醉驾而受到惩罚。③(2012·湖北高考改编)WrittenbySophiaJex-Blake,thedocumenturgedtheuniversitytoallowwomentostudymedicineattheinstitution.SophiaJex-Blake写的那份文件强烈要求允许女子在那所大学学习医学。(should)bepunished3.abandonvt.放弃；遗弃；抛弃(1)abandonone’spost放弃某人的职位abandononeselfto...纵情；沉溺于……(2)abandonedadj.废弃的；被遗弃的；无约束的；放荡的①Parentswhoabandontheirbabiesshouldbepunished.抛弃孩子的父母应该受到惩罚。②Theyoungmandoesnothingbut_________________pleasure.那个年轻人除了沉溺于玩乐什么都不做。③Walkingintheforest,he_____________bytheworld.走在森林里,他觉得自己被世界抛弃了。abandonhimselftofeltabandoned【助记】Theparentsabandonedtheabandonedyoungmanbecauseheabandonedhimselftotakingdrugs.父母抛弃了那个堕落的年轻人,因为他沉溺于吸毒。【高考链接】(2012·浙江高考)Peterhadintendedtotakeajobinbusiness,but_____thatplanaftertheunpleasantexperienceinCanadain2010.A.hadabandonedB.abandonedC.abandonD.willabandon【解析】选B。考查时态。句意：彼得本打算从事商务工作,但是,经过2010年在加拿大的那次不愉快的经历后他放弃了那个计划。根据句意可知abandon“放弃”这个动作已发生,故用一般过去时。4.reflectvi.思考

vt.映射；反射；思考(1)reflectsth.fromsth.从某物(表面)反射(光、热、声等)reflecton/uponsth.思考某事reflectsb./sth.insth.(指镜子等)映出某人/物的影像(2)reflectionn.映像,倒影①Thenewtrafficrulesreflecttheimportanceofsafety.新的交通法规表现出安全的重要性。②Helookedathisface__________themirror.他看着映在镜子里的脸。③(2012·浙江高考)Yourperformanceasastudentwillbeexcellentifyoudevelopahabitof____________howyoulearn.如果你养成思考怎样学习的习惯,作为一名学生,你的表现将会是非常优秀的。reflectedinreflectingon【高考链接】(2010·湖北高考)Justastheclothesapersonwears,thefoodheeatsandthefriendswithwhomhespendshistime,hishouse_____hispersonality.A.resemblesB.strengthensC.reflectsD.shapes【解析】选C。句意：正如一个人的穿着、饮食(习惯)及与之共度时光的朋友一样,其房屋可以反映出他的个性。resemble(表示同类中的)相似,相同；strengthen加强；reflect反映；shape塑造,(使)成形。5.help(...)out帮助(某人)摆脱困难或危难①Thedevelopmentofnewproductshelpedthecompanyout.新产品的开发使这家公司摆脱了困难。②Hisfriend______him_____hisfinancialdifficulties.他的朋友帮助他摆脱了经济困难。helpedoutof【拓展】翻译下列短语__________________禁不住做某事___________________不能帮忙做某事_________________________帮助某人做某事___________________对某人(非常)有帮助____________________helponeselfto_______________can’thelpbutdocan’thelpdoingsth.can’thelp(to)dosth.helpsb.withsth./(to)dosth.beof(great)helptosb.请自己动手,请随便用不得不/不能不做6.be/becomeawareof对……知道、明白；意识到……(1)beawarethat-clause知道；体会到……asfarasI’maware据我所知(2)makesb.awarethat...提醒某人注意……makesb.awareof...使某人意识到……(3)developanawarenessof...逐渐懂得……lackofawareness缺乏认识①Everybody__________theimportanceofknowledge.每个人都意识到了知识的重要性。②(2010·福建高考)People___now__________helpingothersishelpingthemselves.现在人们意识到帮助别人就是帮助他们自己。③(2011·江苏高考)Wemayneedanationwidecampaigntoraiseawarenessoftherisksofsmoking.我们或许需要一场全国性的运动来提高人们对吸烟的危害的认识。isawareofareawarethat7.holdup举起；抬起；耽搁；延误观察句子,写出黑体部分的含义①Thisbuildingholdsupwelldespiteitsage.()②Thepupilhelduphisrighthandtoaskquestions.()③Thetrafficwas

heldupbyanaccident.()④TherobbershelduptheplanetoLondon.()屹立举起使停顿,使耽搁拦劫【拓展】

holdout伸出；维持holdonto抓牢；保留；保住holdon继续；坚持；不挂断holdback阻挡；抑制；克制8.comeon来；快；得啦；加油(表示劝说、激励、不耐烦等语气)Comealong!快来！赶快！加把劲！Howcome...?怎么回事？怎么发生的？怎样解释？Whenitcomestosth./todoingsth.

当涉及某事/做某事时①Comeon,we’llbelateforschool.快点,我们上学就要迟到了。②________________German,Iknownothing.谈到德语,我一窍不通。③__________theydidn’tcometothemeetingontime?他们为什么没准时来开会呢？WhenitcomestoHowcome【拓展】补全下列“come+adv./prep.”短语come_____发生come______偶然遇到come___出来；开花；出版come___走近；上升；发芽；问题被提出come_______赶上；补充；提出come__谈到；总计为；达到；苏醒aboutacrossoutupupwithto9.Itwasatimewhenthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.那个时期,虎鲸(当时被称为“杀手”)帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。It/This/That/Therewasatimewhen...曾经一度(那时),when引导定语从句。仿写句子①他曾经一度梦想着做一名宇航员。Itwasatimewhenhedreamedofbeinganastronaut.

②那时自行车在农村是很罕见的。Itwasatimewhenbikeswererareinthecountry.

【想一想】高考中经常把it+be+时间+when/since/before/that引导的从句混考,想一想它们之间到底有什么区别。【参考答案】①Itbe+时间点/段+when从句,表示“某个时间发生了某事”。Itwassixo’clockwhenwegottothestation.六点的时候我们到达了车站。②Itbe+时间段+since从句,表示“从某事发生以来有多久了”。Itisalongtimesincehemovedtothevillage.他搬到那个村子已经好长时间了。③It+would/willbe+时间段+before从句,表示“还有多久某事会发生”。Itwillbetwoyearsbeforemysongraduates.再有两年我儿子就要毕业了。④Itis/was+时间状语+that...是强调句型,对时间状语进行强调,时间一般有介词或ago,before,later等副词。ItwastwodayslaterthatIreceivedhisgiftformybirthday.是两天后我收到他给我的生日礼物的。10.Aswedrewcloser,Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.随着我们的逼近,我能看见一条鲸鱼正在被其他六条虎鲸袭击。(1)“seeawhalebeingattacked”看到一条鲸鱼正在被袭击,句中“beingattacked”作宾语补足语,表示动作正在被进行。(2)beingdone除了作宾语补足语表示被动和正在进行外,还有以下句法功能：①作后置定语,表示被动和正在进行；②作宾语,表示被动；③作主语,表示被动。仿写句子①孩子们在工厂里看到玩具正在被制作。Inthefactorychildrensawtoysbeingmade.

②人们看到一个溺水的孩子正被救上来。Peoplesawadrowningchildbeingsaved.

③Beinginjuredintheheadbyacarputhimintohospital.被车撞伤了头部使他住进了医院。(主语)④Heinsistedonbeingsenttotheremotemountainousarea.他坚持被派到偏远的山区。(宾语)⑤Theschoolbeingbuiltisforthechildreninthearea.正在建设的这所学校是给这个地区的孩子们使用的。(定语)11.Thefishdidn’tseemtomindmeswimmingamongthem.鱼儿好像并不介意我游在它们中间。动名词的复合结构构成：①形容词性物主代词＋动名词；②名词’s＋动名词；③代词宾格＋动名词；④名词＋动名词。注意：作宾语时,四种形式都可以使用；作主语时,不能用③、④两种形式；无生命名词不能用第②种形式,无论是作主语还是作宾语。完成下列句子①__________________________ontimemadeallofusworried.杰克没准时到车站使得我们大家都很担心。②Iappreciate________________________thesuitcaseforme.我很感激那个年轻人为我提箱子。③Hismotherwashappywith________________________.母亲对他在比赛中的获胜感到很高兴。Jack’snotgettingtothestationtheyoungman(’s)carryinghim/hiswinningthecontest1.accommodationn.住所;住宿(1)makeaccommodationsfor为……提供膳宿bookaccommodationatahotel在旅馆预订房间arrangesb.’saccommodation给某人安排住处(2)accommodatev.向……提供住处,接纳accommodate...to=adapt...to使……适应①Iwilldomybesttobookaccommodationatahotelforyouaheadoftime.我会尽力提前为你在宾馆预订房间。②Thishospitalcan_______________________600patients.这家医院能为600名患者提供床位。③Youwillhaveto_____________________thesituation.你必须适应这种情况。makeaccommodationsforaccommodateyourselfto【高考链接】(2010·湖北高考)Aftertheearthquake,thefirstthingthelocalgovernmentdidwastoprovide_____forthehomelessfamilies.A.accommodationB.occupationC.equipmentD.furniture【解析】选A。考查名词词义辨析。句意：地震之后,当地政府首先做的是为无家可归的家庭提供住处。由语境(Aftertheearthquake)可知,对thehomelessfamilies首先应当提供的是住处,因此选择A。occupation职业,占有；equipment设备；furniture家具,均不合题意。2.fleevi.&vt.(fled,fled)逃避；逃跑；逃离,迅速消散,消失Duringthecivilwar,thousandsofpeoplefledthecountry.内战期间,成千上万的人逃离了那个国家。【辨析】【熟词生义】读句子猜含义Hishopefledwhenhewasrefusedbythecompany.()flee着重逃的动作,强调逃走时的急促或仓促。例如：Hesaidthattheenemysoldierswerefleeinginalldirections.escape强调逃跑的结果,即成功地跑掉了；有时用于引申义“逃避；躲避”。例如：Inordertoescapebeingpunishedhemadeanexcuse.runaway多用于口语,含有“不辞而别”之意。例如：Heranawayfromhomeattheageofthirteen.

破灭3.scarevt.&vi.恐吓,受惊吓scaredadj.惊吓的,恐惧的(be)scaredtodeath吓死了bescaredof(doing)sth./todosth.害怕(做)某事①Thewomanwasscaredtodeathatthesightofthemonster.看到怪物,那个妇女被吓死了。②I’m_________________fromthetopofatallbuilding.我害怕从高楼楼顶朝下看。③Thegirl__________nothingexceptsnakes.除了蛇那女孩什么都不怕。scaredtolookdownisscaredof4.narrowadj.狭隘的；狭窄的；(种类或数目)有限的；仔细的,精确的

vt.限制,限定；(使)变窄；变得更窄；收缩

vi.变窄

n.海峡；狭路,隘路；狭窄的水道①Theyhadtowormtheirwaythroughthenarrowtunnel.他们得钻过狭窄的隧道。②Canwe_______thisevenmore?我们能再缩小范围吗？③Shehad_______________fromtheseriousdisease.她九死一生从那次严重的疾病中逃脱。narrowanarrowescape【高考链接】(2012·天津高考)Parentsandchildrenshouldcommunicatemoreto_____thegapbetweenthemsothattheycanunderstandeachotherbetter.A.openB.narrowC.widenD.leave【解析】选B。考查动词辨析。句意：父母和孩子应该多交流,以缩小他们之间的隔阂,以便他们能更好地相互理解。open敞开；narrow缩小,使变窄；widen变宽；leave留下。根据句意选B。5.sharpadj.敏捷的；锋利的；狡猾的,聪明的；尖锐的

adv.整观察句子,写出黑体部分的含义①Thereisasharpdropinthestockmarket.()②Becareful,theknifeissharp.()③Whenthebellrang,itwastwelveo’clocksharp.()急剧的锋利的整【高考链接】(2011·福建高考)Nowadays,thereisa_____increaseinchildren’screativity,fortheyaregreatlyencouragedtodeveloptheirtalents.A.sharpB.slightC.naturalD.modest【解析】选A。考查形容词词义辨析。句意：现在,孩子们的创造性有明显的增长,因为他们被大大鼓励发展他们的才能。sharp锋利的,突然的,灵敏的,明显的；slight轻微的,微小的；natural自然的；modest谦虚的。故选A。Ⅰ.单词拼写1.Thecitizensofthecity______(催促)thegovernmenttobuildanewhospitalsomeyearsago.2.Wecanprovide______________(住宿)forsixtypeopleinourhotel.3.Thematchwas__________(放弃)becauseofthebadweather.4.Haveyoureadthenovel_________(反映)thelifeoftheChinesedoctors？urgedaccommodationabandonedreflecting5.Thefinalscoreofthebasketballmatchwas93∶94.Wewere________(差点)beaten.6.Themeetingaimedatstrengtheningsafety_________(意识)oftheemployees.7.Crime________(证人)maybewillingtoassistthepolicebutunwillingtogivetheirnames.8.Hecontinuedhisspeechwithoutany______(停顿