2024-2025学年高中英语Unit7LanguagePointsⅢLesson4课时分层作业含解析北师大版必修3

PAGE1-课时分层作业(三)[语言学问练习固基础]Ⅰ.单句语法填空1．Therebeing(be)nothingelsetodo，wewenthome.2．HowdoyoumakesenseofthearrivalofCityBank?3．Itisalsoawarningthatrecovery(recover)fromhousingandcreditbustsishard.4．Thatmusthavebeenaterrifying(terrify)experienceforyounow.5．Thankfully，thelandhassofarescapedbeingdeveloping(develop)．6．DidierDrogbaisnowrightlyrecognisedasoneofthebeststrikersintheworld.7．Thefutureofoursurvival(survive)dependsonknowledgeandaction.8．IwaswatchingTVintheroomwhenadogranin.9．Hislazinessmakesitimpossibleforhimtoachievesuccess.10．Therehadbeenmuchdebateontheissueofchildcare.Ⅱ.完成句子1．Wewereplayingbasketballontheplaygroundwhenitbegantorainheavily.我们正在操场上打篮球，突然下起了大雨。2．ItisrecognisedthatLincolnisoneofthegreatestpresidentsinAmerica.林肯被公认为是美国最宏大的总统之一。3．Wecan'tsurviveforlongwithoutfoodandwater.假如没有食物和水，我们不会存活太久。4．Luckily，allthepeopleinthehotelescapedfromtheburningbuilding．幸运的是，宾馆里全部的人都从着火的建筑里逃出来。5．Thesoldiersturnedroundandranawayallatonce．士兵们同时转身突然就跑。[高考题型练习提实力]Ⅰ.阅读理解ASomescientistssaythatanimalsintheoceansareincreasinglythreatenedbynoisepollutioncausedbyhumanbeings.Thenoisethataffectsseacreaturescomesfromanumberofhumanactivities.Itiscausedmainlybyindustrialunderwaterexplosions，oceandrillingandshipengines.Suchnoisesareaddedtonaturalsounds.Thesesoundsincludethebreakingoficefields，underwaterearthquakes，andsoundsmadebyanimalsthemselves.Decibels(分贝)measuredinwateraredifferentfromthosemeasuredonland.Anoiseofonehundredandtwentydecibelsonlandcausespaintohumanears.Inwater，adecibellevelofonehundredandninety­fivewouldhavethesameeffect.Somescientistshavesuggestedsettinganoiselimitofonehundredandtwentydecibelsintheoceans.Theyhaveobservedthatnoisesatthatlevelcanfrightenandconfusewhales(鲸鱼)．AteamofAmericanandCanadianscientistsdiscoveredthatloudernoisescanseriouslyinjuresomeanimals.Theresearchteamfoundthatpowerfulunderwaterexplosionswerecausingwhalesintheareatolosetheirhearing.Thisseriouslyaffectedthewhales'abilitytoexchangeinformationandfindtheirway.Someofthewhalesevendied.Theexplosionshadcausedtheirearstobleedandbecomeinfected(被感染的)．Manyresearcherswhoseworkdependsonoceansoundsareagainstalimitofonehundredandtwentydecibels.Theysaysuchalimitwouldmeananendtoimportantindustrialandscientificresearch.Scientistsdonotknowhowmuchandwhatkindsofnoisesareharmfultooceananimals.However，manyscientistsdon'tthinkthatnoiseisagreaterdangerthantheybelieved.Theywanttopreventnoisesfromharmingcreaturesintheocean.【语篇解读】这是一篇说明文。文章主要介绍科学家发觉海洋里的动物在不断地受到由人类活动引起的噪音污染的威逼。1．Accordingtothepassage，naturalsoundsincludeallofthefollowingexcept．A．soundsmadebyanimalsthemselvesB．oceandrillingC．underwaterearthquakesD．thebreakingoficefieldsB[细微环节理解题。依据其次段的“Thenoisethataffectsseacreaturescomesfromanumberofhumanactivities.Itiscausedmainlybyindustrialunderwaterexplosions，oceandrilling”可知oceandrilling是人类活动造成的声音，不是自然的声音。同时依据其次段的“Suchnoisesareaddedtonaturalsounds.Thesesoundsincludethebreakingoficefields，underwaterearthquakes，andsoundsmadebyanimalsthemselves.”可知A、C和D项都是自然的声音。]2．Whichofthefollowingisdiscussedinthethirdparagraph?A．Thesamenoiselevelproducesadifferenteffectonlandandintheocean.B．Differentplacesmayhavedifferenttypesofnoises.C．Thedecibelisnotarightunit(单位)formeasuringunderwaternoise.D．Differentoceananimalsmayhavedifferentreactionstonoises.A[主旨大意题。第三段的第一句话“Decibels(分贝)measuredinwateraredifferentfromthosemeasuredonland.”是本段的主题句可知。]3．Whichofthefollowingistrueofwhales?A．Theywon'tbeconfusedbynoises.B．Theyaredeaftonoises.C．Theirabilitytoreproducewillbeloweredbyhigh­levelnoises.D．Theirhearingwillbedamagedbyhigh­levelnoises.D[细微环节理解题。依据第六段的“Theresearchteamfoundthatpowerfulunderwaterexplosionswerecausingwhalesintheareatolosetheirhearing.”可知答案。]4．Accordingtothepassage，whatwillscientistsmostprobablydointhefuture?A．Theywillworkhardtoreduceoceannoisepollution.B．Theywillprotectanimalsfromharmfulnoises.C．Theywilltrytosetalimitof120decibels.D．Theywillstudytheeffectofoceannoisepollution.B[推理推断题。依据最终一段后两句可知科学家在将来将会爱护海洋生物不受有害噪音的损害。]BYoumightthinkpeopleallovertheUnitedStateshaveWi­Fi—wirelessInternetservice—andmobilephones.ButthereisnosuchserviceinGreenBank，WestVirginia，atinytownfourhoursfromtheU．S.capital，WashingtonD．C.Fewerthan150peopleliveinGreenBank，whichhastwochurches，anelementaryschoolandapubliclibrary.Itisalsohometothelargestradiotelescopeintheworld.ThereisabanonWi­FiinGreenBank，alongwithanythingelsethatcancreateelectromagnetic(电磁的)waves.Officialssaythewavescoulddisturbthesignalsthetelescopereceives.FormanyAmericans，avisittoGreenBankisalittlelikereturningtothe1950s.Togetthere，youmustreadroadsigns—becausethereisnoGPSserviceinthetown.PeoplecanconnectwiththeInternetthroughtelephones，butwirelessserviceisnotallowed.Theobservatory(天文台)isoneofthelargestemployersinthearea.ThefederalNationalScienceFoundation(NSF)spendsabout$8.2millionayeartooperatetheobservatory，telescopeandeducationalcenter.JonahBausermanisatechnician.Ifhesupposesthereissignalthatisnotallowedinthezone，hedrivestothehousewherethesignaliscomingfromandchecksit.Butonceaweek，whenthedeviceiscleaned，somebanneddevicesareallowednearit.Peopleinthetownrespecttheworkofthescientists.AndtheysaytheyarehappytolivewithoutWi­Fiandmobilephones.“Youknow，insteadofsittinghereonourphonesandotherdeviceswe'reoutfishingandhuntingandgoingtoeachother'shouses.”Everyoneknowseachotherandcommunicationisalmostalwaysface­to­face.【语篇解读】本文是一篇说明文。文章介绍了美国一个没有Wi­Fi和移动电话的城镇GreenBank。5．WhatwillyouseewhenyoupayavisittoGreenBank?A．GPSservice B．RoadsignsC．Cellphonetowers D．Radio­controlledtoysB[细微环节理解题。依据第三段Togetthere，youmustreadroadsigns—becausethereisnoGPSserviceinthetown.可知GreenBank没有GPS，要想到达GreenBank必需看路标(roadsign)，所以在GreenBank能够看到路标，故选B。]6．WhatisJonahBauserman'sdutyinhiswork?A．Followingsignalsfromcellphones.B．Cleaningthetelescopeonceaweek.C．Listeningforsignalsfromouterspace.D．Protectingthetelescopefrombeingaffected.D[推理推断题。第五段Ifhesupposesthereissignalthatisnotallowedinthezone，hedrivestothehousewherethesignaliscomingfromandchecksit.假如JonahBauserman认为有信号不被允许进入该区域，他就开车到信号来源的房子里检查。他这样做的目的是爱护望远镜免受影响，所以JonahBauserman的职责是爱护望远镜免受影响，故选D。]7．Thetelescopehasbroughttothelocalpeople.A．ahealthierlifestyle B．manyjobchancesC．greatwealth D．muchdifficultyinlifeA[推理推断题。文章最终一段“Youknow，insteadofsittinghereonourphonesandotherdeviceswe'reoutfishingandhuntingandgoingtoeachother'shouses.”Everyoneknowseachotherandcommunicationisalmostalwaysface­to­face.GreenBank那里的人出去钓鱼，打猎或者去别人家串门，每个人都相识彼此，沟通几乎都是面对面的，而不是每天对着手机或者其他设备，可以推断出当地人过着很健康的生活方式，故选A。]8．Whatmaybethebesttitleforthistext?A．TheLargestRadioTelescopeintheWorldB．GoodRelationshipsBetweenPeopleinanAmericanC．AnAmericanTownWithoutWi­FiandMobilePhonesD．AnAmericanC[主旨大意题。文章介绍了美国一个没有Wi­Fi和移动电话的古老城镇GreenBank。所以文章最好的题目是AnAmericanTownWithoutWi­FiandMobilePhones，故选C。]Ⅱ.短文改错Mr.Greylikedwalkingfromastationtohisoffice.Onemorninghewaswalkingalongthestreetwhileastrangerstoppedhimandsaidtohim，“Youmaynotrememberme，sir，butoneyearbeforeIcametoLondonwithoutapennyinmypocket.Istoppedyouinthisstreetandaskedyoulendmesomemoney，butyougaveme￡5.Yousaidyouarewilling