Unit5developingideasDivingdeepTeachingaims:1.Enabletounderstandthepassageonthewholebyfinishingtheexercise2.Accumulatesomephrasesandusagesinthepassagebyrecitingandapplying.Activity1:workingroups.lookatthepictureandanswerthequestions.Dofurtherresearchifnecessary.Whatdifferentzonesarethereintheocean?ThedifferentzonesintheoceanareSunlightZone(陽光地帶),Twilightzone(深海朦朧地帶),MidnightZone(午夜區)andAbyssalZone(深海帶).1.WhatcausedtheancientRomancityofNeapolistobeburiedunderwater?A.AtsunamiB.Theearthquakeruins.C.ExtremecoldclimateD.Thewar2.Whyisthebarreleyestrange?A.Itgrowsveryfast.B.Itsforeheadistransparent.C.Itlivesinthedeepestditch.D.Itcomesoutofsciencefiction.3.WhatcanweknowaboutChina'sShenhaiYongshi?A.It'sanewunderwatershipforus.B.Ithasexploredwatersthousandsofmetresdeep.C.Ithasidentifiedareasfordeep-seadrilling.D.Itholdstherecordforthedeepestmannedsubmarinedive.4.Itcanbeinferredfromthelastparagraphthat__________.A.thedepthsoftheoceanarewithintherangeofhumanNexploration.B.itisbetterforacountrytoexploretheoceanaloneC.manhasbecomefamiliarwiththeunderwaterworldD.oceanexplorationrequiresinternationalcooperationdeepseaArchaeologicalshallowwatersvastdepthstheruinsofNeapolisBiologicaltheplanet’sfishthecapacityforlifeonourplanetbone-whitecoralthebarreleyelifetobefoundevenaroundthedeep-seavolcanicopeningstheseabeddeep-seadrilling“fireice”China’sunderwatervessels1.起航

2.如果有的話

3.考慮到我們有限的知識

4.提供了解...的窗口

5.多達百分之九十

6.科幻小說

7.以...的速度

8.此外，而且=what’smore/moreover/besides

9.除此之外，此外

10.保持...的記錄breaktherecord打破紀律/setanewrecord創造新紀律

11.壓力巨大且極度寒冷

12.夠不到withinone’s/arm’sreach在觸手可及的地方

13.開發

14.被某人熟悉befamiliarwith...熟悉...

15.等于，相當于to是介詞

16.載人潛艇

1.setsail2.ifany3.givenourlimitedknowledge4.offerawindowinto5.upto90percent6.sciencefiction7.attherate/speedof8.furthermore9.inaddition10.holdtherecordfor11.enormouspressureandintensecold12.beyondthereachof...13.openup14.befamiliarto15.beequivalentto16.mannedsubmarine短語填空setsail

；offerawindowinto；

be

equivalentto；beyondthereachof；holdarecord；

final

frontier1.Iwaslikeastubbornoldsailor,

andthen______________totheunknownsea.2.Thesesketches_____________anongoingdesignprocess.3.Andsincetimeisquantifedinhours,thevalueofourlives________thesumofeveryhourwespend.4.Ministerssaythattheydonotwanttocreateasinglegovernment-owneddatabaseandonlyintendtoaskCSPsto_________ofacontact,ratherthantheactualcontentsofwhatissaid.5.Theworldsofscienceandtechnology----soimportantforourlivestoday--remain________numerouspeople.6.Apparently,forbillionaireadventurerRichardBranson,mysteriousspaceisnolongerthe___________.1.setsail2.offerawindowinto3.isequivalentto4.holdarecord5.beyondthereachof6.final

frontierStep3Sentencestranslationandanalysis1.lyingunderwatersacrosstheglobeareanestimatedthreemillionshipwrecks.2.Furthermore,theoceansareavaluablesourceofnaturalresources,someofwhicharecompletelynewtous.3.Givenourlimitedknowledge,itisperhapsnosurprisethatexplorationoftheoceanscontinuestoleadtodiscoveriesinvariousscientificfields.4.Inthesewaters,morethan200metersdeep,wherelightcannotreach,areextraordinarycreaturesthatappearasiftheyarestraightoutofsciencefiction.5.TheJiaolongevenholdstherecordforthedeepestdivebyamannedsubmarine,at7,062metres,givingChinaitsplacealongsidetheworld'stopoceanexplorers.6.Theresearchconductedbythesevesselsisgivingscientistsagreaterunderstandingofhowtheseabedwasformed,aswellashelpingidentifyareasfordeep-seadrilling,takingdeep-seaexplorationintoawholenewera.1.lyingunderwatersacrosstheglobeareanestimatedthreemillionshipwrecks.據估計，全球海底有300萬艘沉船。全部倒裝：分詞+be+主語有時為了強調，可將謂語部分的現在分詞和過去分詞置于句首，從而構成倒裝。站在桌旁的是他的妻子。Standingbesidethetablewashiswife.埋在沙子下的是一個古老的村莊。Buriedinthesandwasanancientvillage.2.Furthermore,theoceansareavaluablesourceofmaturalresources,someofwhicharecompletelynewtous.此外，海洋是自然資源的寶貴來源，其中一些對我們來說是全新的。思考：which為什么不能用that和them?

介詞后只能用which和whom,先行詞是人，用whom，先行詞是物用which；如果是them，逗號后要有連詞and。Heisapersonfrom______Ilearnedalot.從他的身上，我學到了很多。whom3.Givenourlimitedknowledge,itisperhapsnosurprisethatexplorationoftheoceanscontinuestoleadtodiscoveriesinvariousscientificfields.由于我們的知識有限，對海洋的探索繼續導致各種科學領域的發現，這也許不足為奇。思考：Given是什么意思？句子的主語是什么？本句中的Given表示“考慮到，鑒于”的意思。it為形式主語，真正的主語為thatexploration

oftheoceanscontinuestoleadtodiscoveriesinvariousscientificfields。為了避免句子頭重腳輕，故用it作形式主語。這么小的孩子獨自完成這項任務是困難的。他是否會來還不清楚。Itisdifficultforsuchalittlechildtofinishthetaskalone.Itisnotclearwhetherhewillcomeornot.4.Inthesewaters,morethan200metersdeep,wherelightcannotreach,areextraordinarycreaturesthatappearasiftheyarestraightoutofsciencefiction.在這片200多米深、光線無法到達的水域里，有奇特的生物，它們看起來就像是直接從科幻小說里跳出來的。思考：where，that和asif分別引導了什么從句？本句為一個復合句，其中包含了兩個定語從句，分別是:非限制性定語從句wherelightcannotreach,修飾先行詞waters;限制性定語從句thatappearasiftheyarestraightoutofsciencefiction,修飾先行詞creatures,asif引導了表語從句。5.TheJiaolongevenholdstherecordforthedeepestdivebyamannedsubmarine,at7,062metres,givingChinaitsplacealongsidetheworld'stopoceanexplorers.“蛟龍”號甚至保持了載人前廳下潛最深的記錄，達到7062米，使中國躋身世界頂級海洋探險家之列。本句中holdstherecord表示“保持紀錄”。句中alongside是介詞，表示“....同等重要”。例如:WhenhedieshewilltakehisplacealongsideDickensasoneofthetrulygreatwritersofhistime.(他死后會成為他那個時代真正的偉大作家之一，與狄更斯齊名。)6.Theresearchconductedbythesevesselsisgivingscientistsagreaterunderstandingofhowtheseabedwasformed,aswellashelpingidentifyareasfordeep-seadrilling,takingdeep-seaexplorationintoawholenewera.這些船只進行的研究使科學家們對海床的形成有了更深入的了解，同事也有助于確定深海鉆探（drilling），將深?？碧綆胍粋€全新的時代。過去分詞短語conductedbythesevessels作后置定語，修飾theresearch。Tellthechildren________(play)outsidenottomaketoomuchnoise.Shewouldhaveworntheseintheformofachatelaine-aseriesofsmallpurses___________(attach)tothewaist.playingattached語言運用1.樹下坐著一個迷人的女孩，大約十七八歲。Sittingunderthetreeswasacharminggirl,agedaboutseventeenoreighteen.2.因為害怕老虎，這個女孩不敢一個人睡覺。Frightenedbythetiger,thelittlegirldidn'tdaretosleepalone.3.據報道，這位教授已經成功地進行了這項實驗，而且沒有花很多錢。Itisreportedthattheprofessorhasalreadysucceededincarryingoutthisexperimentwithoutgreatexpense.4.以如此速度捕殺動物，它們很快就會消失。Theseanimalsarebeinghuntedatsuchaspeed,thattheywilldisappearsoon.5.除購物外，他還幫忙打掃房間。Inadditiontoshopping,hehelpedtocleantheroom.6.在房子前面玩耍的是湯姆和他的新朋友約翰。PlayinginfrontofthehouseareTomandhisnewfriendJohn.7.據報道，在一些西方國家，76%的員工在工作中使用表情符號。It’sbeenreportedthat/Itisreportedthat76percentofemployeesinsomewesterncountriesareusingemojisatwork.Lyingunderwatersacrosstheglobeareanestimated

threemillionshipwrecks.Allofthemrepresentattempts

overthecenturies1________(explore)Earth'sfurthest

corners.Givenourlimitedknowledge,itisperhapsno

surprisethatexplorationoftheoceanscontinuestolead

todiscoveriesinvarious2_______(science)fields.Manyarchaeologicalfinds3_________(make)inshallow

watersnearthecoast.Amazingbiologicaldiscoveriesare

alsobeingmade.Thesediscoveriesallhelpusunderstand

capacity

forlifeonour