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Unit7TheSea自主排查夯基固本participateparticipationparticipatorevaluateevaluationarrangearrangementarrangedspiritspiritualspiritedeventuallyeventualjourneytraveltripvoyageapologise
apologypollutionpollutepollutedpollutantbanprohibitforbidaltogetherhandledepartmentdepartmentaldepartmentalizesolutionsolvepresentpresenceenergeticenergyenergeticallydiscoverydiscoverinventcreateeducateeducationattractattractionattractiveattractivelymeasureterrifyterrifiedterrifyingescapesurvivesurvivalrecoverrecoverablerecoveryrecognise
recognitionrecognizable工業(yè)的
工業(yè)
使工業(yè)化農(nóng)業(yè)的
農(nóng)業(yè)
農(nóng)業(yè),農(nóng)耕
智力,理解力
有才智的,聰明的現(xiàn)代的,最新的
折扣,減價可打折扣的戲法,把戲
熔化,融化
可怕的,令人厭惡的
可怕地,令人厭惡地
下沉;沉沒
辯論,爭辯
當?shù)氐?,地方性?/p>
地點,地方,位置
坐落在,位于意見不合,不同意
令人不愉快的,不合意的
意見不一,爭論apologypollutedeventuallyenergeticterrifiedescapesmeasuresinhavesurvivedtorecognizefilloutsetsailaccordingtogetintotroublepersuadesbtodosth
makeittoinsearchofdealwith謀生
注意,小心,當心某事快要發(fā)生,在……邊緣拾起;接載突然,忽然被……覆蓋從那時起成功地做成某事filloutmadeittoinsearchofgotintotroubleaccordingtoWatchoutpickupFromthenonmadealivingontheedgeoffromwhich/whereIboughttwoEnglishmagazinesdon'tthink直擊重點突破考點participatingtoparticipate(2)單句寫作
Theywelcometheopportunityto________fully________thelifeofthevillage.他們很高興有這個機會充分參與到該村的生活中去。participateinforarrangedarrange后加foreventually
eventual(2)單句寫作________yourchildwillleavehome______________________asafullyindependentadult.最后,你的孩子會離開家,作為一個完全獨立的成年人過她自己的生活。Eventuallytoleadherownlifeapologymade后加ahasbeenpollutedpollutionispollutingthemindstohandlebehandledcomplaints后加werewith
atwinner后加withattractedattractionattractstheattentionofmanypeopleescapedfrom去掉awayrecognised
ashardlyrecogniseherintoin(2)單句寫作Ifyoukeeptherules,youarenot____________________.如果你遵守規(guī)則,你就不大會遇到麻煩。likelytogetintotroubletoacceptintoamtryingtopersuadetoitwon'tmakeitinfor(2)單句寫作Theyouthswerearrestedand______________anythingthatwouldincriminatethem.警察逮捕了那些年輕人,并進行搜身看能不能找到可以認定他們有罪的證據(jù)。searchedforallatallatoncethelightswentoffpickedpickingup→outtogoitmanaged后加toforwhichwithwhomaslarger(2)單句寫作Theyhave__________________________aswedo.他們擁有的奶牛是我們的三倍多。threetimesasmanycowsmoreadventurousbetter(2)單句寫作Haveyougot________________thansitthereplayingthatsillygame?你光坐著玩那個愚蠢的游戲,就找不到更好的事來做嗎?nothingbettertodowherewhere(2)單句寫作Whatisthenameofthetown______________________?你過去生活過的那座城鎮(zhèn)叫什么名字?whereyouusedtoliveWherever
WhereverFromthenonwouldfollowhim課文回練升華運用根據(jù)課文內(nèi)容,在空白處填入1個適當?shù)膯卧~或括號內(nèi)單詞的正確形式。TheVikings,whoseancestorscamefromScandinavia,werethefirstEuropeans__1__(reach)America.TheyhadlivedinmanyplacesofNorthernEurope.In982AD,aman__2__(call)ErictheRedwasforcedtoleaveIcelandbecauseofamurder,forwhichhe__3__(get)intotrouble.EricdiscoveredGreenlandandpersuadedsomepeople__4__(settle)inGreenland.Ericsetsailagain,butonlynearlyhalfoftheshipsmade__5__toGreenlandthistime.LateramanbythenameofBiarnisetsailfromIcelandinsearch__6__Eric'sparty.Buthe__7__(blow)offcourseandfoundhimselfinanunknownland,fromwherehe__8__(eventual)reachedGreenland.Intheyear1002,Leif,ErictheRed'sson,followedBiarni'sdirectionsandsailedto__9__isbelievedtobethecoastofpresent-dayCanada.HealsodiscoveredNew-foundland.Actually,ErictheRedandLeif's__10__(deed)arethefirstrecordswehaveofEuropeanssailingtotheAmericas.toreachcalledgottosettleitofwasblowneventuallywhatdeeds基礎達標自主訓練答案:when分析句子結構可知,此處用when引導定語從句,修飾times,when在從句中又作時間狀語。Ⅰ.單句語法填空1.Therearetimes________IwonderwhyIdothisjob.答案:why分析句子結構可知,此處用why引導定語從句,修飾reason,why在從句中又作狀語。2.Thereason________shewaslateforthemeetingwasthatshehadtodealwithseveralmistakesinthereport.答案:where根據(jù)句意可知,表示“我們今年能度假的地方”用where引導定語從句,修飾place,where在從句中又作地點狀語。3.Canyousuggestaplace________wecanspendoursummervacationthisyear?答案:themost句意:短的那一個是五個中最貴的。表示“五個中”最貴的,用形容詞最高級。4.Theshortoneisbyfar________expensiveofthefive.答案:more有比較級標志than,故其形容詞important前用more。5.Hespokemuch________loudlythanhehadintended.答案:much本句中用as...as表示同級比較,故as...as中間用形容詞原級,修飾不可數(shù)名詞cotton,用much。6.We'veproducedtwiceas________cottonthisyearaswedidtenyearsago.答案:what根據(jù)句子含義,表示事物本身發(fā)展不同階段的對比用“倍數(shù)+whatitwas”,故填what。7.Thelengthoftheroadisfourtimes________itwasthreeyearsago.答案:length本句是考查倍數(shù)的表達法之一“倍數(shù)+the+性質(zhì)名詞+of...”,故此處用名詞length。8.Thenewriveryardisthreetimesthe________(long)oftheonelyinginthesouthofourcity.答案:which句意:那些問題都是關于歌劇的,對此我一無所知。aboutwhich引導非限制性定語從句。9.Thequestionswereallonopera,about________subjectIknownothing.答案:whom句意:在這里我有八個新朋友,其中三個是來自于南方。本句用thethreeofwhom引導非限定性定語從句。10.Ihave8newfriendshere,thethreeof________arefromthesouth.答案:(which/that)wevisitedlasttimeⅡ.單句寫作1.Thisisthehouse________________(我們上次參觀過的).答案:Ihadneverreadamoreinterestingnovelthanthisone2.Itoldmyfriendthat____________________________(我從未讀過比這更有趣的小說).答案:gottenintotrouble3.Theysaidtheyhad__________________.他們說他們有麻煩了。答案:Itriedtopersuadehimtogiveuphisplan,buthedidn'tlistentome.4._____________________________________________________我試圖勸他放棄那項計劃,但是他沒有聽我的。(persuadesbtodosth)答案:Iknowthemanwithwhomourheadmasteristalking.5._____________________________________________________與我們校長談話的那個人我認識。Ⅲ.語法填空Ifyou__1__(admit)toauniversityinChina,regardlessofwhateveryouchooseasyourmajor,there'sonecompulsorycoursethatyoucan'tavoid:English.Thefactis__2__youcanprobablymiss__3__(attend)Englishclasseswhenothercoursesaretaught,butyou'dbettertakeEnglish__4__(serious).HavingfailedintheNationalCollegeEnglishTest,youmaynotbeable__5__(secure)yourbachelor'sdegree,evenyouhaveyourownmajor__6__(do)well.Eachstudentlearnsaforeignlanguage,andmostlyEnglishfromDayOneof__7__(them)compulsoryeducation.Suchapolicy__8__(be)inplacesinceChinastartedtoreformandopenupintheearly1980s.China'stotalnumberofEnglishlanguagestudentsandgraduatesovertheyearscanbeequal__9__theentirepopulationofAustralia,thankstotennational-levelcollegiateforeignlanguageteachinginstitutes,of__10__themostimportantonesareShanghaiInternationalStudiesUniversityandBeijingForeignStudiesUniversity.areadmitted
that
attending
seriously
tosecure
done
their
hasbeen
to
which
1.考查動詞的時態(tài)、語態(tài)和主謂一致。句意:如果你被中國的一所大學錄取,不管你選擇什么專業(yè),有一門必修課你無法避免:英語。beadmittedto“被……錄取”。根據(jù)句意可知是被錄取,被動語態(tài),用一般現(xiàn)在時,主語為you,be用are。故填areadmitted。2.考查表語從句的連接詞。此處為表語從句,從句中不缺少任何成分,用that引導。故填that。3.考查非謂語動詞。missdoingsth
“錯過做某事”。此處是指錯過上課。故填attending。4.考查詞性轉換。句意:但是你最好認真對待英語。takesthseriously“認真對待某事”。故填seriously。5.考查非謂語動詞。句意:如果你在全國大學英語考試中失敗了,即使你自己的專業(yè)考得很好,你也可能無法獲得學士學位。beabletodosth
“能夠做某事”,故填tosecure。6.考查非謂語動詞。havesthdone“使某事被做”。major與do存在邏輯上的被動關系,故用過去分詞作賓語補足語。故填done。7.考查代詞。句意:每個學生從接受義務教育的第一天起就開始學習一門外語,其中大部分是英語。根據(jù)設空后的名詞education可知,此處用形容詞性物主代詞。故填their。8.考查動詞的時態(tài)和主謂一致。since引導時間狀語從句時,主句常常使用現(xiàn)在完成時。主語為apolicy,助動詞用has。故填hasbeen。9.考查介詞。句意:多年來,中國英語專業(yè)學生和畢業(yè)生的總數(shù)相當于澳大利亞的總人口。beequalto“相等,等于”。故填to。10.考查定語從句的引導詞。此處為定語從句,先行詞為“tennational-levelcollegiateforeignlanguageteachinginstitutes”表地點。從句中缺少狀語,根據(jù)前面的of可知,用which引導,介詞+關系代詞=關系副詞。故填which。Ⅳ.短文改錯WhenIwaslittle,Friday'snightwasourfamilygamenight.Aftersupper,wewouldplaycardgamesofallsortinthesittingroom.Asthekid,Ilovedtowatchcartoons,butnomatterhowmanytimesIaskedtowatchingthem,myparentswouldnottoletme.Theywouldsaytousthatplayingcardgameswouldhelpmybrain.StillIunwillingtoplaythegamesforthemsometimes.Ididn'trealizehowrightmyparentsareuntilIenteredhighschool.ThegamesmyparentstaughtmewhereIwasachildturnedouttobeveryusefullaterinmylife.課后作業(yè)Ⅰ.完形填空(2021·“超級全能生”高三全國卷乙卷地區(qū)聯(lián)考)WhenKrishnamurthywasateenager,hewitnessedapondnearhishomefulloftrash.The__1__tothepondinspiredhimtobecomeaconservationist.In2007,Krishnamurthy__2__theEFI—agroupthatrestoresfreshwaterlakesandpondsacrossIndia.Theteamworksto__3__thegarbageandrestoresthenaturalhabitatsofbirds,frogsandnativeplants,givingwildlifeachanceto__4__.Overthelast13years,EFIhas__5__restorationworkon112lakesandponds.EFI's__6__goalistorestorelakesandponds,buttheorganization'sworkbenefitsIndia'swater__7__onasmallscale,becauserestoringwaterbodyisofgreat__8__inrecharging(補給)groundwater.Infact,groundwateris__9__toIndia,accountingfor80%ofitswatersupply.__10__overusingwaterisreducingreservesataworryingrate.Governmentisurgedtotakesomemeasures,butKrishnamurthybelieves__11__haveagreatroletoplay.That'swhyhewantsto__12__whathecallswaterliteracy(水文知識)andraisepeople's__13__ofwater'simportanceinpeople'sdailylives.HepointstothefactthatgroundwaterinIndiaisused__14__,
andalotofitiswastedfinally.Currently,EFIisfacinga__15__whenitcomestohandlingwaste.Upto95%ofthesolidwasteit__16__fromthepondsendsupinlandfill.Thegroupisresearchingonvarious__17__forreusingandrecyclingmoreofthetrash.Despitethechallenges,hefeels__18__notonlyforIndiabutfortheworld.He__19__peopletocareforthelakesandponds,andtocarefortheneedsofwildlife.Withtheright__20__,
everyonecanmakeadifferenceonourplanet.篇章導讀:本文是一篇記敘文。文章主要講述了Krishnamurthy(克里希納穆爾蒂)看到家附近池塘填滿垃圾,于是創(chuàng)建了一個組織去保護湖泊、池塘和野生動物,并且呼吁人們共同努力保護環(huán)境。答案:C句意:對池塘的破壞促使他成為一名環(huán)保主義者。journey“旅行”;relation“關系”;damage“損壞”;way“方法,方式”。根據(jù)前文“hewitnessedapondnearhishomefulloftrash(看到充滿垃圾的池塘)”可知,此處指“對池塘的破壞”,故選C。1.A.journey B.relationC.damage D.way答案:A
found“建立”;quit“離開,放棄”;advertise“做廣告”;rebuild“重建”。根據(jù)后文“agroupthatrestoresfreshwaterlakesandpondsacrossIndia”可知,這是他創(chuàng)立的一個組織。故選A。2.A.founded B.quitC.a(chǎn)dvertised D.rebuilt答案:D
burn“燃燒”;reuse“再次使用,重新使用”;sort“分類”;remove“移除”。根據(jù)前文“restoresfreshwaterlakes”和后文“thegarbageandrestoresthenaturalhabitatsofbirds,frogsandnativeplants”可知,要恢復鳥、青蛙和本地植物的棲息地,需要移除垃圾。故選D。3.A.burn B.reuseC.sort D.remove答案:B
appear“出現(xiàn)”;return“返回”;play“玩?!保籶erform“實施,執(zhí)行”。根據(jù)前文“restoresthenaturalhabitatsofbirds”可知,此處指“給野生動植物一個回歸自然棲息地的機會”。故選B。4.A.appear B.returnC.play D.perform答案:C
applyfor“申請”;giveup“放棄”;carryout“實施”;putoff“推遲”。根據(jù)前文“restoresfreshwaterlakesandpondsacrossIndia”可知,這個組織在保護湖泊和池塘,即實施修復工作。故選C。5.A.appliedfor B.gaveupC.carriedout D.putoff答案:B
common“共同的”;primary“首要的,初級的”;big“大的”;proper“合適的,正確的”。根據(jù)前文“theEFI—agroupthatrestoresfreshwaterlakesandpondsacrossIndia”可知,這個組織的首要目標就是修復湖泊和池塘,故選B。6.A.common B.primaryC.big D.proper答案:A
supply“供應”;safety“安全”;treatment“治療”;preparation“準備”。根據(jù)后文“Infact,groundwateris__9__toIndia,accountingfor80%ofitswatersupply.”可知,該組織的工作在小范圍內(nèi)對印度的水供應是有利的。故選A。7.A.supply B.safetyC.treatment D.preparation答案:D
harm“傷害”;interest“興趣”;quality“質(zhì)量”;effect“效應,影響”。根據(jù)常識可知,修復水體對補給地下水是有重要作用的。故選D。8.A.harm B.interestC.quality D.effect答案:C
familiar“熟悉的”;attractive“吸引的”;vital“重要的”;helpful“有幫助的”。根據(jù)后文“accountingfor80%ofitswatersupply”可知,地下水占印度供水量的百分之八十,對印度來說很重要。故選C。9.A.familiar B.a(chǎn)ttractiveC.vital D.helpful答案:A前文講述的是修復水體對水供應的有利影響,后文講到過度用水的不利影響,前后文是轉折關系。故選A。10.A.However B.ThereforeC.Instead D.Besides答案:B
member“成員”;individual“個人”;farmer“農(nóng)民”;adult“成年人”。根據(jù)前文政府采取措施和后文“haveagreatroletoplay”可知,他認為個人也能發(fā)揮巨大的作用。故選B。11.A.members B.individualsC.farmers D.a(chǎn)dults答案:D
learn“學習”;expose“暴露”;record“記錄”;spread“傳播,散播”。根據(jù)后文“hecallswaterliteracy(水文知識)”和“raisepeople's...ofwater'simportance”可知,此處表示傳播知識,讓每個人都有水資源的意識。故選D。12.A.learn B.exposeC.record D.spread答案:C
ability“能力”;knowledge“知識”;awareness“認識”;experience“經(jīng)歷,經(jīng)驗”。根據(jù)后文“water'simportanceinpeople'sdailylives”可知,此處表示提高人們對水的重要性的認識。故選C。13.A.ability B.knowledgeC.a(chǎn)wareness D.experience答案:A
withoutlimit“無限制地”;onpurpose“故意地,有目的地”;forfun“為了好玩”;inneed“在危難中,在窮困中的”。根據(jù)后文“alotofitiswastedfinally”可知,此處表示地下水被無限制地使用,導致被浪費。故選A。14.A.withoutlimit B.onpurposeC.forfun D.inneed答案:B
choice“選擇”;challenge“挑戰(zhàn)”;defeat“失敗”;topic“話題,主題”。根據(jù)后文“Despitethechallenges”可知,此處講的是處理廢物面對的種種挑戰(zhàn)。故選B。15.A.choice B.challengeC.defeat D.topic答案:D句意:高達95%的從池塘收集的固體廢物最終被送到填埋場。transport“運輸”;form“組成”;produce“生產(chǎn)”;collect“收集,搜集”。根據(jù)前文提到池塘垃圾很多和后文“fromthepondsendsupinlandfill”可知,此處指“從池塘中收集的垃圾”。故選D。16.A.transports B.formsC.produces D.collects答案:B
level“水平”;method“方法”;answer“回答”;type“類型”。根據(jù)后文“forreusingandrecyclingmoreofthetrash”可知,為了重復利用垃圾,小組正在研究一些方法以解決問題。故選B。17.A.levels B.methodsC.a(chǎn)nswers D.types答案:A句意:盡管面臨種種挑戰(zhàn),但他不僅對印度,而且對世界都充滿希望。hopeful“有希望的”;anxious“焦急的”;grateful“感激的”;happy“高興的”。故選A。18.A.hopeful B.a(chǎn)nxiousC.grateful D.happy答案:D根據(jù)前文“Krishnamurthybelieves__11__haveagreatroletoplay”可知,此處表示他呼吁每個人都要關心湖泊、池塘和野生動物。故選D。19.A.invites B.warnsC.forces D.urges答案:C句意:有了正確的意圖,每個人都能對我們的星球有所幫助。instruction“說明書,指導”;option“選擇”;intention“意圖”;judgment“判斷”。故選C。20.A.instructions B.optionsC.intentions D.judgmentsⅡ.閱讀理解A(2021·河南省高三畢業(yè)班階段性測試(一))Arelativeofstarfishdoesn'thaveeyes,butcanstillsee.ThatinformationcomesfromscientistswhostudiedseacreaturesinthecoralreefsoftheCaribbeanandGulfofMexico.Theresearchersreportedthismonththatthestarfish'srelative—calledtheredbrittlestar—isonlythesecondcreatureknowntobeabletoseewithouthavingeyes.Thisabilityiscallextraocularvision(眼外視覺).Theothercreaturesaidtohaveextraocularvisionisakindofseaurchin.Brittlestars,withfivearmsextendingfromacentraldisk,arepartofagroupofsealifecalledechinoderms.Theyhaveanervoussystembutnobrain.Theredbrittlestarmeasuresuptoabout35centimeterswide,fromtheendofonearmtotheother.Itlivesinbrightandcomplexenvironments.Becauseofthepossibilityofbeingeatenbyfish,thecreaturehidesduringdaylighthours.Theredbrittlesstarpossessesextraocularvisionasaresultoflight-sensingcells,calledphotoreceptors.Thesephotoreceptorscoveritsbodyandchromatophores,thecellsresponsibleforcoloring.Duringthedaytime,thechromatophoresnarrowthefieldoflightbeingdetected,makingeachphotoreceptorslikethepixel(像素)ofacomputerimage.Whencombinedwithotherpixels,theimagebecomescomplete.Thevisualsystemdoesn'tworkatnight.Laboratoryexperimentssuggestedthatthebrittlestarshaveverysimplevision.Placedinacircularenvironment,forexample,theymovedtowardwallsthatwerewhitewithablackbar,suggestiveofalldaytimehidingplace.LaurenSumner-RooneyisaresearchfellowattheOxfordUniversityMuseumofNaturalHistory.Sheledthestudy.Shesaid,“It'ssuchadifferentconceptforus,asveryvisuallydrivenanimals,toimaginehowananimalmightseeitshabitatwithouteyes,butnowweknowoftwoexamples.\”篇章導讀:本文是一篇說明文。文章主要介紹了科學家們發(fā)現(xiàn)的第二種沒有眼睛但卻能看清楚東西的海洋生物——蛇尾海星的相關信息。1.What'sresearchers'newfindingabouttheredbrittlestar?A.Itisarelativeofstarfish. B.Itlivesinthecoralreefs.C.Ithasaveryrareability. D.Itisaseacreature.答案:C細節(jié)理解題。根據(jù)第二段第一句“Theresearchersreportedthismonththatthestarfish'srelative—calledtheredbrittlestar—isonlythesecondcreatureknowntobeabletoseewithouthavingeyes.”可知,研究人員關于紅蛇尾海星的新發(fā)現(xiàn)是它有著不用眼睛就能看見東西的能力。故選C。答案:B推理判斷題。根據(jù)第三段的內(nèi)容可知,蛇尾海星有五條臂從中央延伸出來,是一群叫棘皮類動物的海洋生物中的一員。它們有神經(jīng)系統(tǒng),但沒有大腦。紅海蛇尾海星寬約35厘米,它生活在明亮復雜的環(huán)境中。因為有可能被魚吃掉,這種生物會在白天躲起來。由此可推知,作者寫本段主要是為了介紹蛇尾海星的基本情況。故選B。2.What'stheauthor'spurposeinwritingParagraph3?A.Togivereasonswhythebrittlestarhasnobrain.B.Tomakeageneralintroductionofthebrittlestar.C.Tostresstherolethebrittlestarplaysinthesea.D.Toexplainwhythebrittlestarkeepsauniquelifestyle.3.Accordingtothetext,photoreceptors________.A.spreadonthesurfaceoftheredbrittlestarB.functionnormallyeveninthenighttimeC.controlthefieldoflightbeingdetectedD.serveascellsresponsibleforcoloring答案:A細節(jié)理解題。根據(jù)第四段中的“Theredbrittlestarpossessesextraocularvisionasaresultoflight-sensingcells,calledphotoreceptors.Thesephotoreceptorscoveritsbody(紅蛇尾海星擁有視外視覺,這是一種被稱為光感受器的感光細胞。這些光感受器覆蓋著它的身體)”可知,紅蛇尾海星的身體表面遍布光感受器。故選A。答案:D標題判斷題。通讀全文尤其是第一段中的“Arelativeofstarfishdoesn'thaveeyes,butcanstillsee.”可知,本文主要介紹了一種沒有眼睛但卻能看清楚東西的海洋生物。故選D。4.Whatisthebesttitleforthetext?A.HowSeaCreatureFindsItsHabitatUnderwater B.HowSeaCreature'sVisualSystemWorksC.SeaCreatureFindsNewHabitat D.SeaCreatureSeesWithoutEyesB(2022·貴州省部分重點中學高三聯(lián)考)Asweallknow,Antarcticaissurroundedbyicebergsanditisthecoldest,driestandwindiestcontinentontheearth.However,thefinger-shapedpieceoficethatrecentlybrokeloosefromthewesternsideoftheRonneIceShelf—themostextensiveiceplatforms—isworthyofamention.Measuringapproximately105mileslongand15mileswide,itcoversasurfaceareaof1,660squaremilesandiscurrentlytheworld'slargesticeberg.ThemassivepieceoficefloatingintheWeddellSeawasfirstspottedonMay13,2021,byDrKeithMakinsonattheBritishAntarcticSurveyandlaterconfirmedbyimagestakenbytheEuropeanSpaceAgency's(ESA's)Sentinel-IAsatellite.SincetheicebergislocatedinAntarctica'squadrantA(A象限)—theBellingshausen/WeddellSearegion—andisthe76thonenamedbytheUSNationalIceCenterscientists,itwascalledA-76.Researcherssaythatperiodic(周期性的)calvingoficebergslikeA-76isapartofaniceshelf'snormallifespanandmostlikelynotrelatedtoclimatechange.Theyconcludethatthemassivepiecewilldrift(漂移)throughtheSouthAtlanticforseveralyearsbeforebreakingintosmallerpiecesandmelting.Sincetheiceberghasalreadyreplacedthewateritwilladdtotheoceanasitmelts,itwillnotcontributetorisingsealevels.ThoughA-76isundoubtedlylargerthantheexistingrecord-holder—a1,540-square-mileicebergnamedA-23AthatisstillfloatingintheWeddellSea,itisnotthebiggesticeberginrecordedhistory.ThathonorgoestoB-15,whichmeasured4,200squaremiles—aboutthesizeoftheislandofJamaica—whenitbrokeoffAntarctica'sRossIceShelfin2000.篇章導讀:本文是一篇說明文。南極洲被冰山包圍,然而,人們最近發(fā)現(xiàn)了從Ronne(朗尼)冰架西側脫落的冰塊。5.WhatcanweknowabouttheRonneIceShelf?A.Itislikeafingerinshape.B.It'saveryextensiveiceplatform.C.It'sthelargesticeberginhistory.D.Itssurfaceareaisover1,660squaremiles.答案:B細節(jié)理解題。根據(jù)第一段第二句“However,thefinger-shapedpieceoficethatrecentlybrokeloosefromthewesternsideoftheRonneIceSh
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