新教材高中外研版英语选择性必修4学案Unit5SectionⅢDevelopingideasPresentingideas

SectionⅢDevelopingideas&PresentingideasⅠ.核心词汇1．________n.失事的船；沉船2．________n.珊瑚3．________n.毫米4．________n.海沟5．________adv.此外；而且；不仅如此6．________n.物质7．________n.船；舰8．________n.(书的)卷，册Ⅱ.拓展词汇1．________adj.考古学的；考古的→________n．考古学→________n．考古学家2．________adv.向上，朝上→________adv.向下，朝下3．________adj.等同的；等值的，相当的→________n．相等，对等，相同4．________adj.显要的；显著的；值得注意的→________adv.尤其；特别5．________n．钻探；勘探→________v．钻(孔)，练习，操练n．钻头，练习，演习Ⅲ.重点短语1．________________起航2．________________如果有的话3．________________沿海岸，离海岸不远处4．________________多达，高达5．________________等(同)于；相等(当)于……；与……等级6．________________在……的深度7．________________保持……的纪录8．________________特别冷，非常冷9．________________无法达到；超出……的能力之外10．________________开发，开垦Ⅳ.重点句型1．据估计，全球水下有300万艘沉船。________________underwatersacrosstheglobeareanestimatedthreemillionshipwrecks.2．据说，在公元4世纪的一次海啸中，奈阿波利斯的废墟被埋在了水下，距今已有近2000年的历史。________________tohavebeenburiedunderwaterbyatsunamiinthefourthcenturyAD,theruinsofNeápolisarealmost2,000yearsold.根据课文内容选择正确答案1．WhatcausedtheancientRomancityofNeápolistobeburiedunderwater?A．Atsunami.B．Theearthquakeruins.C．Extremecoldclimate.D．Thewar.2．Whyisthebarreleyestrange?A．Itgrowsveryfast.B．Itsforeheadistransparent.C．Itlivesinthedeepestditch.D．Itesoutofsciencefiction.3．WhatcanweknowaboutChina'sShenhaiYongshi?A．It'sanewunderwatershipforus.B．Ithasexploredwatersthousandsofmetresdeep.C．Ithasidentifiedareasfordeep­seadrilling.D．Itholdstherecordforthedeepestmannedsubmarinedive.4．Itcanbeinferredfromthelastparagraphthat________.A．thedepthsoftheoceanarewithintherangeofhumanexplorationB．itisbetterforacountrytoexploretheoceanaloneC．manhasbeefamiliarwiththeunderwaterworldD．oceanexplorationrequiresinternationalcooperation►第一版块|重点词汇诠释1.setsail起航setsail(from...)for...(从……)起航去……setsailforthedestination起航去目的地setsailforhome起航回家❶Theysetsailinthemorningandmadeittoasmalltownbeforedark.他们早晨起航，在天黑前赶到了一个小镇。❷WesetsailforFrance.我们起航去法国。特别提示：setsailfor中的for不用to，类似的还有leavefor(动身去),headfor(朝……去)。[即学即练]完成句子①Theshipwill______________________(起航前往)NewOrleanstomorrowmorning.②Wheneverybodywasonboard,________________________(船就起航了)．2.continuetodosth.继续做某事(1)continuedoingsth.＝continuetodosth.继续做某事(2)goontodosth.继续做另一件事goondoingsth.继续做同一件事goonwithsth.继续做某事❶Thecrowdcontinuetoargueheatedlyaboutthebestwaytodealwiththeproblem.这群人继续激烈地争论解决问题的最好方式。❷AfterclimbingtheGreatWall,theywentontovisittheSummerPalace.爬完长城后，他们接着去参观了颐和园。❸Inspiteoftherain,theywentonplayingtennis.尽管下雨了，他们还是继续打网球。语境助记：From2004to2013,agriculturallandvaluesdoubled,andtheycontinuetoriseinmanyregions.从2004年到2013年，农业用地价值翻了一番，并且在许多地区持续增长。[即学即练]单句语法填空①Thegoodnewsisthatineisrisingfastandpeople'slivingstandardscontinue________(improve)．②Youcancontinue________theproject,butinmyopinionit'snotworththeeffortsyouwillmake.③Wereallycan'tgoon________(live)likethis—we'llhavetofindabiggerhouse.④AfterreceivingtheOscarforBestSupportingActress,AnneBenedictwenton________(thank)allthepeoplewhohadhelpedinhercareer.3.equivalentadj.等同的；等值的；相当的beequivalentto等于……；相当于……❶Oneunitisequivalenttooneglassofwine.一个单位等于一杯酒。❷Thetwosentenceshaveequivalentsyntacticstructures.这两个句子具有相同的句法结构。特别提示：该短语中to是介词，后面跟名词、代词、动名词。[即学即练]单句语法填空①OneUSdollarisequivalent________aboutsevenyuaninRMB.②Changinghisjoblikethatisequivalentto________(give)himthesack.4.holdtherecordfor保持……纪录breaktherecord打破纪录seta(new)record创造(新)纪录keeparecordof把……记下来❶Sheholdstheworldrecordforthe100metres.她保持着100米的世界纪录。❷Hesetanewnationalrecordinthemarathonrace.他创造了马拉松赛跑的全国新纪录。❸Youshouldkeeparecordofyourexpenses.你应该记下你的各项开支。名师点津：recordvt.记录，把(声音，影像等)录下Inajournal,writersalsorecordtheirexperiences.在日志中，作者也记录他们的经历。Musiciansrecordtheirsongsinastudio.音乐家在录音棚录制歌曲。[即学即练]单句语法填空/完成句子①Davisholdstherecord________mostpointsinaseason.②Theweathercentrekeepsarecord________theweather.③He______________________________(打破了世界纪录)forthelongjump.④Theyoungman____________________________(创造了一项新纪录)atthesportsmeeting.5.beyondthereachof在……伸手够不着的地方，超出……的能力范围，鞭长莫及outof/beyond(one's)reach(某人)够不到withinreach(ofsb.)在(某人)可达到的范围之内within(easy)reachofsth.离某物很近，靠近某物❶Sheputthemedicineonthetopshelfbeyondthereachofherson.她把药放在了儿子够不到的最上面的架子上。❷Wedon'tbelieveit'sbeyondthereachofhumanpower.我们不相信这是人力所做不到的。❸Theshelfissohighthatitiswelloutof/beyondmyreach.架子太高我根本够不到。❹Myhouseiswithineasyreachofthestation.我家离车站很近。归纳拓展：reachfor伸手去拿reachinto伸进……之中；伸手去……拿reachout伸出reachoutfor伸手去拿；急切寻求reachanagreement达成协议；取得一致意见；达成共识reachthestandard达到水平或标准reachaconclusion得出结论；达成一个结论[即学即练]单句语法填空①Theproblemisbeyondthereach________myunderstanding.②Cleaningfluidsshouldbekeptout________thereachofchildren.►第二版块|重点句型解构1．(教材P56)Lyingunderwatersacrosstheglobeareanestimatedthreemillionshipwrecks.据估计，全球海底有300万艘沉船。[句式分析]全部倒装：分词＋be＋主语有时为了强调，可将谓语部分的现在分词或过去分词置于句首，从而构成倒装。❶LyingonthebeachisafamilyfromRussia.躺在沙滩上的是来自俄罗斯的一家人。❷PlayinginfrontofthehouseareTomandhisnewfriendJohn.在房子前面玩耍的是汤姆和他的新朋友约翰。❸GonearethedayswhentheycoulddowhattheylikedtotheChinesepeople.他们能够对中国人民为所欲为的日子一去不复返了。[即学即练]①________(lead)totheparkisaverydelightfulroad.②________(bury)inthesandwasanancientvillage.③________(lie)onthefloorwasaboyagedabouttwelve.④________(hide)behindthedoorweresomenaughtychildren.2．(教材P56)BelievedtohavebeenburiedunderwaterbyatsunamiinthefourthcenturyAD,theruinsofNeápolisarealmost2,000yearsold.据说，在公元4世纪的一次海啸中，奈阿波利斯的废墟被埋在了水下，距今已有近2000年的历史。[句式分析]本句是过去分词短语作状语。过去分词作状语，其逻辑主语一般应与句子的主语一致，过去分词与句子主语通常存在被动关系。过去分词作状语，常表示原因、时间、条件、方式或伴随等。❶Praisedbytheneighbours,hebecametheprideofhisparents.受到邻居们的表扬，他成为父母的骄傲。(表示原因)❷Onceseen,itcanneverbeforgotten.一旦它被看见，就无法被忘记。(表示时间)❸Seenfromthetopofthecastle,theparklooksverybeautiful.从城堡顶端看，公园看起来十分美丽。(表示条件)❹Thoughtoldofthedanger,hestillriskedhislifetoenterthecave.虽然被告知有危险，他仍然冒着生命危险进了山洞。(表示让步)❺Filledwithhopesandfears,hediveddeepintotheocean.心中充满了希望与恐惧，他潜入了海洋深处。(表示伴随)[即学即练]①________(see)fromthetopofthehill,thecitylookslikeabiggarden.②Deeply________(move)byhiswords,Tomagreedtogowithhim.③________(give)moretime,Iwoulddothejobmuchbetter.④________(encourage)byhisparents,hestilllacksconfidence.⑤________(surround)byfields,mountainsandrivers,theOldTownofLijianglookslikeajadeinkstoneinspringandsummer.Ⅰ.单词拼写1．Itwasapleasantsurprisethattheceramicsweresavedfrom________(沉船)．2．Whatmakesthehistoriansexcitedisthatmoreandmore________(考古的)discoverieshavebeenmadealongtheSilkRoadrecently.3．Althoughthe________(珊瑚)lookshard,itisverydelicate.4．Thesystemcanprintelectronicfeaturesnomorethanahundredthofa________(毫米)widefromavarietyofmaterials.5．Placeyourhandsonthetablewiththepalmsfacing________(向上)．6．AllplacesatthePacific________(海沟)shouldbeevacuatednow,becausetherewillbeearthquakesandvolcanicexplosions.7．ResearchonsleepdeprivationprovidesaninterestinginsightintothefactthattheIQdropcausedbyelectronicobsessionisalso________(等同的)toawakefulnight.8．Theywerebusy________(摞起)theshelveswithgoodsundertheguidanceoftheconsultant.9．________(此外),theweatherconditionshouldbeconsidered.10．Thereareafew________(显著的)limitationstothepriorapproach.11．Every________(物质),nomatterwhatitis,isposedofverysmallparticlescalledmolecules.12．The________(船)isexpectedunderfavourablecircumstancestodothejourneyin2hours.13．Ultimate________(勘探)isduetostartearlynextyear.Ⅱ.单句语法填空1．ThelasttimeDadandI________(set)sailtogetherisreallyunforgettable.2．Thenextfactoristheenergycostofrunning,whichistheequivalent________milespergalloninanautomobile.3．Bytheearly18thcentury,thewinewasdesignedtobekeptforyears,notmonths,________(notable)bybeingcarefullysealedupinoakcasks.4．Youhavegottothinkthattheyaredifferent________(substance)andthatisaverysubstantialclaim.5．WefoundoutthataJordanianboyholds________recordintheguinnessbookofworldrecordsandheis65centimetrestall.6．Then,ata________(deep)of3,000feet,thetelephonestoppedworkingandtheywerequitecutofffromtheoutsideworld.7．Suchmattersare________thereachofthelaw.8．________(sit)inthearmchairisanoldmaninhiseighties.9．________(remind)nottomisstheflightat15：20,themanagersetoutfortheairportinahurry.Ⅲ.课文语法填空Lyingunderwatersacrosstheglobeareanestimatedthreemillionshipwrecks.Allofthemrepresentattemptsoverthecenturies1.________(explore)Earth'sfurthestcorners.Givenourlimitedknowledge,itisperhapsnosurprisethatexplorationoftheoceanscontinuestoleadtodiscoveriesinvarious2.________(science)fields.Manyarchaeologicalfinds3.________(make)inshallowwatersnearthecoast.Amazingbiologicaldiscoveriesarealsobeingmade.Thesediscoveriesallhelpusunderstand4.________capacityforlifeonourplanet,eveninthemostextremecircumstances.Furthermore,theoceansareavaluablesourceofnaturalresources,someof5.________arepletelynewtous.Theresearch6.________(conduct)byunderwatervesselsisgivingscientistsagreaterunderstandingofhowtheseabedwasformed,aswellashelpingidentifyareasfordeep­seadrilling,7.________(take)deep­seaexplorationintoawh