新北师大版选修7同步练习：20.2

SectionnLesson2ArtificialIntelligence一、单词拼写.Thecompanyhasdecidedtopamoremodernimage.答案：present.Mikefoundachallengingjobasacomputerp.答案：programmer.Themainpurposeofindustryistocwealth.答案：create.Thecountry'solanguageisSpanish.答案：official.Wewerefriendsandcformorethan20years.答案：colleagues.Theywerefinallyrbyhelicopter.答案：rescued.Theemergencyeisatthebackofthebus.答案：exit.Weweresuddenlydinthemiddleofaconversation.答案：disconnected.Overthedecade,womeninthis（类别）wentupby120%.答案：category10.Thecountryisformedofseveral（自治的）republic.答案：autonomous11.1won't（投资）mymoneyinhiscompany.答案：invest12.Ofthe（最初的，原先的）tenhouses,fourorsoremain.答案：original.Thenewairportisnowfully（可使用的）.答案：operational.Youwillbe （指示）wheretogoassoonastheplaneisready.答案：instructed.Findingavolunteertowritethecomputer（程序）isn'taproblem.答案：program二、用方框中所给词组的正确形式完成句子takeoverfigureoutinadvancemakeupforgiveawaygetacrosscomeout1.What'sthebestwaytomyopinionsinaspeech?答案：getacrosstdidnttakethechildrenlongtothecorrectanswer.答案：figureout.CanyougivemesomeadviceonhowtothetimeIhavelost.答案：makeupfor.Thefilmalongtimeago.答案：cameoutfyouhadwarnedme,Iwouldnothavedonethat.答案：inadvance.Thelittleboyhishidingplace.答案：gaveaway.Hiscompanywasbyhissonafterhedied.答案：takenover三、单句语法填空.Tomakesurethathewasathome,Icalledhimupadvance.答案：in.Thegovernmentplansto(creator)morejobsfortheyoungpeople.答案：create.Thereisaninteresting(programmer)ontelevisiontonight.答案：program.Heoftengivesfoodtothepoor.答案：away.PeterwilltakeasmanagingdirectorwhenBillretires.答案：over.Hearrivedatteno'clockas(instruct).答案：instructed.Allthepeoplepresentthepartywerehissupporters.答案：at四、阅读理解A( )导学号39504023GeorgeGershwin,bornin1898,wasoneofAmerica'sgreatestcomposers.Hepublishedhisfirstsongwhenhewaseighteenyearsold.Duringthenexttwentyyearshewrotemorethanfivehundredsongs.ManyofGershwin'ssongswerefirstwrittenformusicalplaysperformedintheatresinNewYorkCity.Theseplayswereapopularformofentertainmentinthe1920sand1930s.Manyofhissongshaveremainedpopularasever.Overtheyearstheyhavebeensungandplayedineverypossibleway—fromjazztocountry.Inthe1920stherewasadebateintheUnitedStatesaboutjazzmusic.Couldjazz,somepeopleasked,beconsideredseriousmusic?In1924jazzmusicianandorchestraleaderPaulWhitemandecidedtoorganizeaspecialconcerttoshowthatjazzwasseriousmusic.Gershwinagreedtocomposesomethingfortheconcertbeforeherealizedhehadjustafewweekstodoit.Andinthatshorttime,hecomposedapieceforpianoandorchestrawhichhecalledRhapsodyinBlue.Gershwinhimselfplayedthepianoattheconcert.Theaudiencewerethrilledwhentheyheardhismusic.Itmadehimworld-famousandshowedthatjazzmusiccouldbebothseriousandpopular.In1928,GershwinwenttoParis.Heappliedtostudycomposition（作曲）withthewell-knownmusicianNadiaBoulanger,butsherejectedhim.Shewasafraidthatclassicalstudywouldruinhisjazz-influencedstyle.Whilethere,GershwinwroteAnAmericaninParis.Whenitwasfirstperformed,critics（评论家）weredividedoverthemusic.Somecalledithappyandfulloflife,toothersitwassillyandboring.ButitquicklybecamepopularinEuropeandtheUnitedStates.Itstillremainsoneofhismostfamousworks.GeorgeGershwindiedin1937,justdaysafterdoctorslearnedhehadbraincancer.Hewasonlythirty-nineyearsold.Newspapersallovertheworldreportedhisdeathontheirfrontpages.Peoplemournedthelossofthemanandallthemusichemighthavestillwritten..ManyofGershwin'smusicalworkswere.A.writtenaboutNewYorkersB.composedforPaulWhitemanC.playedmainlyinthecountrysideD.performedinvariousways答案：D解析：根据第二段最后一句可知他的音乐作品以多种形式被演奏。 ineverypossibleway与variousways属于同义替换。所以选D项。.WhatdoweknowabouttheconcertorganizedbyWhiteman?A.Itattractedmorepeopletotheatres.B.Itprovedjazzcouldbeseriousmusic.C.ItmadeGershwinleaderoftheorchestra.D.Itcausedadebateamongjazzmusicians.答案：B解析：根据第三段最后——句 Itmadehimworld-famousandshowedthatjazzmusiccouldbebothseriousandpopular.可知B项正确。.WhatdidGershwindoduringhisstayinParis?A.Hecreatedoneofhisbestworks.B.HestudiedwithNadiaBoulanger.C.HearguedwithFrenchcritics.D.Hechangedhismusicstyle.答案：A解析：根据倒数第二段第四句 Whilethere,...及最后一句Itstillremainsoneofhismostfamousworks.可知答案为A项。.Whatdowelearnfromthelastparagraph?A.ManyofGershwin'sworkswerelost.B.ThedeathofGershwinwaswidelyreported.C.AconcertwasheldinmemoryofGershwin.D.BraincancerresearchstartedafterGershwin'sdeath.答案：B解析：根据最后一段第三句可知 B项正确。.WhichofthefollowingbestdescribesGershwin?A.Talentedandproductive.B.Seriousandboring.C.Popularandunhappy.D.Friendlyandhonest.答案:A解析：通读全文可知Gershwin是一位有天赋又多产的作曲家。B（一 一）导学号39504024Theoldestandmostcommonsource（来源）ofrenewableenergyknowntoman,biomassisoneofthemostimportantformsofenergyproductionintheUnitedStatesandelsewhere.Sincesuchawidevarietyofbiomassmaterialsiseverywhere—fromtreesandgrassestoagriculturalandcity-lifewastes—biomasspromisestoplayacontinuingroleinprovidingpowerandheatformillionsofpeoplearoundtheworld.AccordingtotheUnionofConcernedScientists（UCS）,biomassisakindofrenewableenergysourcethatproducesnocarbondioxide（二氧化碳）,becausetheenergyitcontainscomesfromthesun.Whenplantmatterisburned,itgivesoffthesun'senergy.Inthisway,biomassservesasasortofnaturalbattery（电池）forstoringthesun'senergy.Aslongasbiomassisproducedcontinuously—withonlyasmuchgrownasisused—thebattery"lastsforever.AccordingtotheEnergyInformationAdministration,biomasshasbeenoneoftheleadingrenewableenergysourcesintheUnitedStatesforseveralyearsrunningthrough2007,makingupbetween0.5and0.9percentofthenation'stotalelectricitysupply.In2008—althoughthenumbersaren'tallinyet—windpowerprobablytookoverfirstplacebecauseoftherapiddevelopmentofwindfarmsacrossthecountry.Producingpowerfrombiomasshelpsreducesome11milliontonsofcarbondioxideeachyear.Somehomeownersalsotrytomaketheirownheatbyusingbiomassmaterials.Suchpracticemaysavehomeownersfmoney,butitalsoproducesalotofpollution.So,thebestwayistoencouragepowerplantstouseit..Whyisbiomassconsideredasasortofnaturalbattery"?A.Itburnsmerelyplantmatter.B.Itkeepsproducingelectricity.C.Itstorestheenergyfromthesun.D.Itproduceszerocarbondioxide.答案：C解析：细节理解题。从第二段的第——句 ”.becausetheenergyitcontainscomesfromthesun'可知答案为C项。7.Welearnfromthetextthatin2008.A.windpowerwouldbetheleaderofrenewableenergyB.therewasarapidgrowthofelectricityproductionC.biomassmightbecomethemainenergysourceD.0.5〜0.9%ofpowersupplycamefrombiomass答案:A解析：细节理解题。从第三段的第二句 ".windpowerprobablytookoverfirstplace...可知答案为A项。.Whydoestheauthorencouragepowerplantstousebiomass?A.Topreventthewasteofenergy.B.Toincreaseproductionsafety.C.Toreducepollution.D.Tosavemoney.答案：C解析：细节理解题。从最后一段可知：从生物量中产生能量的做法可能会节省钱，但也会产生污染。所以最好的办法是鼓励发电厂使用生物量。所以选C项。.Wheredoesthetextprobablycomefrom?A.Aresearchplan.B.Asciencemagazine.C.Abookreview.D.Abusinessreport.答案：B解析：推理判断题。文章主要讲述的是可再生能源 ——生物量是最重要的能源生产形式之一。讲的是环保话题，属于科普文章，所以应该是从科学杂志上选取的。五、七选五阅读理解C 二）导学号39504025Bothmenandwomenarelivinglongerthesedaysinindustrializedcountries.1Ingeneral,theycanexpecttolivesixorsevenyearsmorethanmen.Onereasonforthisisbiological.Oneimportantbiologicalfactorthathelpswomenlivelongeristhedifferenceinhormonesbetweenmenandwomen.2Betweentheagesofabout12and50,womenproducehormonesthat

areinvolvedinfertility(生育能力).Thesehormonesalsohaveapositiveeffectontheheartandthebloodflow.Infact,womenarelesslikelytohavehighbloodpressureortodiefromheartattacks.Theyhelpthebodydefenditselfagainstsomekindsofinfections.Thismeansthatwomengenerallygetsicklessoftenandlessseriouslythanmen.Thecommoncoldisagoodexample:women,onaverage,getfewercoldsthanmen.Scientistsarestillnotexactlysurehowgenesinfluenceaging,buttheybelievethattheydo.Somethinkthatawoman'sbodycellshaveatendency《顷向)toagemoreslowlythanaman's.Othersthinkthataman'sbodycellshaveatendencytoagemorequickly.5A.However,women,onaverage,livelonger.B.Thebiologicalfactorplaysanimportantpart.C.Womenarealsohelpedbytheirfemalegenes.D.Thefemalehormonesalsoprotectthebodyinanotherway.E.Recentresearchseemstosupportbothofthesepossibilities.F.Therefore,womenaremorehealthythanmenandcanliveabetterlife.G.Hormonesarechemicalswhichareproducedbythebodytocontrolvariousbodyfunctions.答案：1~5AGDCE六、语法填空(2017全国I卷)(effect)suchasoverweightandTherehasbeenarecenttrendinthefoodserviceindustrytowardlowerfatcontentandlesssalt.Thistrend,whichwasstartedbythemedicalcommunity(医学界)1.amethodoffightingheartdisease,hashadsomeunintendedside2(effect)suchasoverweightand(process)heartdisease-theverythingthemedicalcommunitywastryingtofight.(process)Fatandsaltareveryimportantpartsofadiet.Theyarerequired3.thefoodthatweeat,torecoverfrominjuryandforseveralotherbodilyfunctions.Whenfatandsalt4.(remove)fromfood,thefoodtastesasifitismissingsomething.As5.result,peoplewilleatmorefoodtotrytomakeupforthatsomethingmissing.Even6.(bad),theamountoffastfoodthatpeopleeatgoesup.Fastfood7.(be)fulloffatandsalt;by8.(eat)morefastfoodpeoplewillgetmoresaltandfatthantheyneedintheirdiet.Havingenoughfatandsaltinyourmealswillreducetheurgetosnack(吃点心、)betweenmealsandwillimprovethetasteofyourfood.However,be9.(care)nottogotoextremes.Likeanything,itispossibletohavetoomuchofboth,10.isnotgoodforthehealth.答案：1.as2.effects3.toprocess4.areremoved