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PAGEUnit2Naturaldisasters課時分層作業(yè)(六)Ⅰ.閱讀理解ATheUSgovernmenthasrecentlyhelpedpeoplelearnmoreaboutthedangersofearthquakesbypublishingamap.Thismapshowsthechancesofanearthquakeineachpartofthecountry.Theareasofthemapwhereearthquakesaremostlikelytooccurarecalledearthquakebelts.Thegovernmentisspendingagreatdealofmoneyandisworkinghardtohelptodiscovertheanswerstothesetwoquestions:Canwepredictearthquakes?Canwecontrolearthquakes?Toanswerthefirstquestion,scientistsarelookingverycloselyatthemostactivefault(斷層)systemsinthecountry,suchastheSanAndreasfaultinCalifornia.Afaultisabreakbetweentwosectionsoftheearth'ssurface.Thesebreaksbetweensectionsaretheplaceswhereearthquakesoccur.Scientistslookatthefaultsforchangeswhichmightshowthatanearthquakewasabouttooccur.Butitwillprobablybemanyyearsbeforewecanpredictearthquakescorrectly.Andthecontrolofearthquakesisevenfartheraway.However,therehavebeensomeinterestingdevelopmentsinthefieldofcontrollingearthquakes.ThemostinterestingdevelopmentconcernstheRockyMountainArsenalearthquakes.Herewaterwasputintoalayerofrocks4,000metresbelowthesurfaceoftheground.Shortlyafterthisinjection(注射)ofwater,therewasasmallnumberofearthquakes.Scientistshavedecidedthatthewaterwhichwasinjectedintotherocksworkedlikeoiloneachother.Whenthewater“oiled”thefault,thefaultbecameslipperyandtheenergyofanearthquakewasgivenout.Scientistsarestillexperimentingatthesiteoftheseearthquakes.Theyhaverealizedthatthereisaconnectionbetweentheinjectionofthewaterandtheearthquakeactivity.Theyhavesuggestedthatitmightbepossibletousethisknowledgetopreventverybig,dangerousearthquakes,thatis,scientistscouldinjectsomekindoffluidlikewaterintofaultsandchangeonebigearthquakeintoanumberofsmall,harmlessearthquakes.【語篇解讀】為了提高人們對地震的防范意識,美國政府加大了在防震、預(yù)料方面的投入,他們甚至在努力實行措施限制地震的發(fā)生。1.Earthquakesbeltsare________.A.mapsthatshowwhereearthquakesarelikelytooccurB.zoneswithahighprobabilityofearthquakesC.breaksbetweentwosectionsoftheearth'ssurfaceD.thetwolayersofearthalongafaultB[細(xì)微環(huán)節(jié)理解題。依據(jù)第一段的第三句可知,地震多發(fā)地帶被稱為earthquakebelts。]2.TheSanAndreasfaultis________.A.a(chǎn)nactivefaultsystemB.a(chǎn)placewhereearthquakeshavebeenpredictedcorrectlyC.aplacewhereearthquakeshavebeencontrolledD.a(chǎn)tthefootoftheRockyA[細(xì)微環(huán)節(jié)理解題。依據(jù)其次段可知,該地區(qū)為地震比較活躍的地區(qū)。]3.WhatdidscientistslearnaboutearthquakesattheRockyMountainArsenal?A.Theyoccuratabout4,000metresbelowgroundlevel.B.Theinjectionofwaterintoearthquakefaultspreventsearthquakesfromoccurring.C.Theyareusuallycausedbytheoilinthefaults.D.Harmfulearthquakescouldbepreventedbycausingharmlessearthquakes.D[細(xì)微環(huán)節(jié)理解題。依據(jù)最終一段尾句可知選D。]4.WhatcanbesaidabouttheexperimentsattheRockyMountainArsenal?A.Theyhavenopracticalvalueinearthquakeprevention.B.Theymayhavepracticalvalueinearthquakeprevention.C.Theyarecertaintohavepracticalvalueinearthquakeprevention.D.Nothingistoldabouttheirpracticalvalueinearthquakeprevention.B[推理推斷題。依據(jù)科學(xué)家的試驗,通過向斷裂帶注水可以引發(fā)小地震,從而使地震的能量得到釋放,因此也就降低了大地震爆發(fā)的可能。]BEveryyearthousandsoftouristsvisitPompeii,Italy.TheyseethesightsthatPompeiiisfamousfor,suchasitsstadium,theatres,shopsandrestaurants.Thetouristsdonot,however,seePompeii'speople.TheydonotseethembecausePompeiihasnopeople.NoonehaslivedinPompeiiforalmost2,000years.Once,Pompeiiwasabusycityof22,000people.ItlayatthefootofMountVesuvius,agrass-coveredvolcano.MountVesuviushadnoteruptedforcenturies,sothepeopleofPompeiifeltsafe.Buttheywerenot.InAugustofAD79,MountVesuviuserupted.Theentiretopofthemountainexploded,andahugeblackcloudroseintotheair.SoonstonesandhotvolcanicashbegantofallonPompeii.Whentheeruptionendedtwodayslater,Pompeiiwasburiedunder20feetofstonesandashes.Almostallofitspeopleweredead.Forcenturies,Pompeiilayburiedunderstonesandashes.Then,intheyear1861,anItalianscientistnamedGinseppebegantouncoverPompeii.Slowlyandcarefully,Ginseppeandhismendug.ThecitylookedalmostthesameasithadlookedinAD79.Therewerestreetsandfountains,housesandshops.Therewasastadiumwith20,000seats.Perhapsthemostimportantofallisthattherewereeverydayobjects,whichtellusagreatdealaboutthepeoplewholivedinPompeii.Manyglassesandjarshadsomedarkbluecolourinthebottom,soweknowthatthepeopleofPompeiilikedwine.Theylikedbread,too;metalbreadpanswereineverybakery,andinonebakerytherewere81round,flatloavesofbread—atypeofbreadthatisstillsoldinItalytoday.Tinyboxesfilledwithadark,shinypowdertoldusthatwomenliketoweareye-makeup.Ginseppehasdied,buthisworkcontinues.Onefourthhasnotbeenuncoveredyet.Scientistsarestilldigging,stillmakingdiscoveriesthatdrawtouriststoPompeii.【語篇解讀】本文記敘了位于意大利維蘇威火山山腳的古鎮(zhèn)龐貝在公元79年被火山灰掩埋以及1861年被發(fā)掘后,古鎮(zhèn)人文景觀重現(xiàn)于世的故事。5.WhydolargenumbersofpeoplecometoPompeiieachyear?A.Tovisitthevolcano.B.ToseehowPompeianslived.C.Towatchsportsandplays.D.Toshopandeatthere.B[細(xì)微環(huán)節(jié)理解題。依據(jù)第一段其次句“TheyseethesightsthatPompeiiisfamousfor,suchasitsstadium,theatres,shopsandrestaurants.”可知,游客來到龐貝古城是為了看過去的龐貝人是如何生活的,因為龐貝城被火山灰掩埋而保持了原有的一切風(fēng)貌。故選B。]6.WhyhadsomanyPompeiansremainedbyMountVesuvius?A.Thecitynearbyofferedallkindsoffun.B.TheareaproducedthefinestwineinItaly.C.Fewpeopleexpectedthevolcanotoeruptagain.D.Themountainwasbeautifulandcoveredwithgrass.C[細(xì)微環(huán)節(jié)理解題。依據(jù)其次段最終三句“ItlayatthefootofMountVesuvius...Buttheywerenot”可知,這座火山很長時間處于休眠狀態(tài),人們沒料到它還會噴發(fā)。故選C。]7.WhydidthecityuncoveredlookalmostthesameasithadlookedinAD79?A.BecauseGinseppeandhismendugitslowlyandcarefully.B.Becausescientistssuccessfullyrebuiltthecitywitheverydayobjects.C.Becausethecitywasburiedaliveandremaineduntouched.D.Becausenobodyhadlivedinthecityeversincethevolcanoerupted.C[推理推斷題。由其次段的內(nèi)容以及第三段的最終兩句“Whentheeruptionendedtwodayslater...weredead.”可知,由于火山突然噴發(fā),人們在毫無打算的狀況下就被安葬了,幾個世紀(jì)以來都沒有被破壞,所以保留了當(dāng)時的全部的情景。故選C。]8.WhatdoweknowaboutthePompeianswholived2,000yearsago?A.Theylikedwomenwearingallkindsofmake-ups.B.TheylivedmoreorlessthesameasItaliansnowdo.C.Theyenjoyedalazylifewithdrinkingandeating.D.TheywentbacktoPompeiiB[細(xì)微環(huán)節(jié)理解題。依據(jù)文章第四段的內(nèi)容可知,古代的龐貝人的生活習(xí)慣和現(xiàn)代人差不多一樣。故選B。]Ⅱ.讀后續(xù)寫閱讀下面材料,依據(jù)其內(nèi)容和所給段落開頭語續(xù)寫兩段,使之構(gòu)成一篇完整的短文。Onefinesummermorning,mymasterMr.Earnshawcamedownthestairs,dressedforajourney;heturnedtohischildrenandme—forIsateatingmyporridgewiththem,andsaid,“Now,I'mgoingtoLiverpooltoday.WhatpresentsshallIbringyou?Youmaychoosewhatyoulike;onlysmallthings,forIshallwalkthereandback,thatisalongtime!”Hindleynamedaviolin.Cathycouldrideanyhorseinthestable,soshechoseawhip(鞭子).Hedidnotforgetme,forhehadakindheart,thoughhewasratherserioussometimes.Hepromisedtobringmeapocketfulofapplesandpears.Thenhesetoff.Thethreedaysofhisabsenceseemedalongwhiletousall.Mrs.Earnshawexpectedhimbysuppertimeonthethirdevening.Sheputoffthemealhourafterhour.Therewerenosignsofhiscoming,however.Abouteleveno'clockthedooropenedandinsteppedMr.Earnshaw.Hethrewhimselfintoachair,forhewasnearlykilled.Hewouldneveragainhaveanothersuchwalkforwhateverreasons.Openinghisgreatcoat,whichheusedtowrap(裹)something,hesaid,“Seehere,honey.Iwasneversotiredliketodayinmylife.Butyoumusttakeitasagiftforus.”Wecrowdedroundhim.AndoverMissCathy'shead,Ihadalookatadirty,ragged,black-hairedchild—bigenoughbothtowalkandtalk.Yet,whenhewassetonhisfeet,hejuststaredaroundandrepeatedwhatnobodycouldunderstand.IwasfrightenedandMrs.Earnshawwasreadytothrowhimoutofdoors.Shedidgetangry,askingwhyhehadbroughtthatGypsy(吉卜賽人)childintothehousewhentheyhadtheirownkidstofeedandlookafter.留意:1.續(xù)寫詞數(shù)應(yīng)為150左右;2.請按如下格式作答。Paragraph1:Mr.Earnshawtriedtoexplainthematterthoughhewasreallyhalfdeadwithtiredness._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Paragraph2:Well,finallyMrs.Earnshawcalmeddown.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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