首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
查看本题答案
包含此试题的试卷
国家统考科目《应用题》真题及答案
点击查看
你可能感兴趣的试题
热门试题
更多
SeenfromthisperspectivetheswingingsinglescomplexesthatattractedsomuchgossipafewyearslaterareanelaborationontheSunCityconcept—theclusteringtogetherofpeopleofsimilaragesoroutlooks.
TextC Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopulatedareasandaridregionsoftheworldwasoncetreatedasajokemoreappropriatetocartoonsthanreallife.Butnowitisbeingconsideredquiteseriouslybymanynationsespeciallysincescientistshavewarnedthatthehumanracewilloutgrowitsfreshwatersupplyfasterthanitrunsoutoffood. Glaciersareapossiblesourceoffreshwaterthathavebeenoverlookeduntilrecently.Three-quartersoftheEarth’sfreshwatersupplyisstilltiedupinglacialiceareservoirofuntappedfreshwatersoimmensethatitcouldsustainalltheriversoftheworldfor1000years.Floatingontheoceanseveryyearare7659trillionmetrictonsoficeencasedin10000icebergsthatbreakawayfromthepolaricecapsmorethanninetypercentofthemfromAntarctica. Hugeglaciersthatstretchovertheshallowcontinentalshelfgivebirthtoicebergsthroughouttheyear.Icebergsarenotlikeseaicewhichisformedwhentheseaitselffreezes;rathertheyareformedentirelyonlandbreakingoffwhenglaciersspreadoverthesea.Astheydriftawayfromthepolarregionicebergssometimesmovemysteriouslyinadirectionoppositetothewindpulledbysubsurfacecurrents.Becausetheymeltmoreslowlythansmallerpiecesoficeicebergshavebeenknowntodriftasfarnorthas35degreessouthoftheequatorintheAtlanticOcean.Tocorralthemandsteerthemtopartsoftheworldwheretheyareneededwouldnotbetoodifficult. Thedifficultyarisesinothertechnicalmatterssuchasthepreventionofrapidmeltinginwarmerclimatesandthefunnelingoffreshwatertoshoreingreatvolume.Buteveniftheicebergslosthalfoftheirvolumeintowingthewatertheycouldprovidewouldbefarcheaperthanthatproducedbydesalinationorremovingsaltfromwater. Whatisthemaintopicofthepassage
写出平衡态T12钢在室温时的组织组成物并计算各组织组成物的质量百分数
TextB InrecentyearsAmericansocietyhasbecomeincreasinglydependentonitsuniversitiestofindsolutionstoitsmajorproblems.Itistheuniversitiesthathavebeenchargedwiththeprincipalresponsibilityfordevelopingtheexpertisetoplacemenonthemoon;fordealingwithoururbanproblemsandwithourdeterioratingenvironment;fordevelopingthemeanstofeedtheworld’srapidlyincreasingpopulation.Theeffortinvolvedinmeetingthesedemandspresentsitsownproblems.Inadditionthisconcentrationonthecreationofnewknowledgesignificantlyimpingesontheuniversities’effortstoperformtheirotherprincipalfunctionsthetransmissionandinterpretationofknowledge----theimpartingoftheheritageofthepastandthepreparingofthenextgenerationtocarryitforward. Withregardtothisperhapstheirmosttraditionallysanctionedtaskcollegesanduniversitiestodayfindthemselvesinaseriousbindgenerally.OntheonehandthereistheAmericancommitmententeredintoespeciallysinceWorldWarIItoprovidehighereducationforallyoungpeoplewhocanprofitfromit.Theresultofthecommitmenthasbeenadramaticriseinenrollmentsinouruniversitiescoupledwitharadicalshiftfromtheprivatetothepublicsectorofhighereducation.Ontheotherhandthereareseriousandcontinuinglimitationsontheresourcesavailableforhighereducation. Whilehighereducationhasbecomeagreatgrowthindustryitisalsosimultaneouslyatremendousdrainontheresourcesofthenation.Withthevastincreaseinenrollmentandtheshiftinprioritiesawayfromeducationinstateandfederalbudgetsthereisinmostofourpublicinstitutionsasignificantdecreaseinpercapitaoutlayfortheirstudents.Onecrucialaspectofthisdrainonresourcesliesinthepersistentshortageoftrainedfacultywhichhasledinturntoadecliningstandardofcompetenceininstruction. Intensifyingthesedifficultiesisasindicatedabovetheconcernwithresearchwithitscompetingclaimsonresourcesandtheattentionofthefaculty.Inadditionthereisastrongtendencyfortheinstitutions’organizationandfunctioningtoconformtothedemandsofresearchratherthanthoseofteaching. AccordingtothepassageoneofthecausesforthedifficultiesofAmericanhighereducationisthat_________.
立方形晶体中的位错环ABCDA如图25-2所示AB段和CD段平行于Z轴AD段和BC段平行于X轴位错环的柏氏矢量b平行于Y轴AD=d刃位错的应力场σe和螺位错的应力场σs公式如下 在外应力τxy作用下单位长度各段位错所受的力各是多大在什么方向
TEXTA Intoday’ssocietywearenowseeingmorechildrenundertheageoftwelvedevelopingeatingdisorders.Itisestimatedthat40%ofnineyearoldshavealreadydietedandwearebeginningtoseefourandfiveyearoldsexpressingtheneedtodiet.It’sashamethatchildrensoyoungarebeingrobbedoftheirchildhoods.WhyisitthatsomanyyoungchildrenarebecomingobsessedwithdietingandtheirweightIfeelthefamilyenvironmenthasalottodowithitalongwiththefactthatchildrenareconstantlybeingexposedtothemessagesocietygivesabouttheimportanceofbeingthin. Childrenraisedinadysfunctionalfamilyareatahigherriskfordevelopinganeatingdisorder.Inahomewherephysicalorsexualabuseistakingplacethechildmayturntoaneatingdisordertogainasenseofcontrol.Iftheycan’tcontrolwhatishappeningtotheirbodiesduringtheabusetheycancontroltheirfoodintakeortheirweight.Selfimposedstarvationmayalsobetheirwayoftryingtodisappearsotheynolongerhavetosufferthroughtheabuse. Childrenmayalsodevelopeatingdisordersasawayofdealingwiththemanyemotionsthattheyfeelespeciallyiftheyareraisedinahomethatdoesnotallowfeelingstobeexpressed.Childrenwhoarecompulsiveeatersareusuallyusingfoodtohelpthemdealwithfeelingsofangersadnesshurtlonelinessabandonmentfearandpain.Ifchildrenarenotallowedtoexpresstheiremotionstheymaybecomeemotionaleaters.Alsoifparentsaretooinvolvedintheirownproblemsthechildmayturntofoodforcomfort. Childrenareatariskfordevelopinganeatingdisorderiftheparentsthemselvesaretoopreoccupiedwithappearanceandweight.Iftheparentsareconstantlydietingandexpressingdisliketowardstheirownbodiesthechildwillreceivethemessagethatappearanceisveryimportant.Insomefamiliestheparentsmistakebabyfatforactualfatandmaytrytoimposeadietonthechild.Notonlyisthatnotrightit’scruel. Asparentsyouneedtosetagoodexampleforyourchildrenwhichmeansthatyouyourselfshouldbeinvolvedinhealthyeatingpatterns.Anotherthingtorememberaboutchildrenisthattheyeatwhentheyarehungryandtheystopwhentheyarefull.Neverforceachildtoeatiftheydon’twantto.Toomanyfamiliesstillforcechildrentoremainatthetableuntiltheyhaveeateneverythingontheirplate.Doingthatcouldcausethechildtohatemealtimesanddevelopanunhealthyattitudetowardsfood. Exerciseisalsoanimportantpartofeveryone’slifeandweneedtohelpourchildrenbecomeinvolvedinphysicalactivitywhichmeanstheparentsthemselvesshouldparticipateinhealthyexercise.Helpthechildtofindactivitiestheyenjoyandactivitiesthewholefamilycanenjoy.Theyshouldbetaughtthatphysicalactivityisimportantinmaintainingastrongandhealthybodybuttheyshouldnotbegiventhemessagethatexerciseisimportantinmaintainingaslimfigure. Whatkindofmessagedoesthesocietygivetothechildrenwhoarebecomingobsessedwithdietingandtheirweight
IsMoreGrowthReallyBetter Anumberofwritershaveraisedquestionsaboutthedesirabilityoffastereconomicgrowthasanendinitselfatleastinthewealthierindustrializedcountries.Yetfastergrowthdoesmeanmorewealthandtomostpeoplethedesirabilityofwealthisbeyondquestion.I’vebeenrichandI’vebeenpoor—andIcantellyourichisbetteranotedstagepersonalityissaidtohavetoldaninterviewerandmostpeopleseemtohavethesameattitudeabouttheeconomyasawhole.TothosewhoholdthisbeliefahealthyeconomyisonethatiscapableofturningoutvastquantitiesofshoesfoodcarsandTVsets.Aneconomywhosecapacitytoprovideallthesethingsisnotexpandingissaidtohavesuccumbedtothediseaseofstagnation.
Thedecisiontobuildanucleardisposalcentrehastriggeredoffagreatdealofprotestfromlocalresidents.aprofusionof
TextC Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopulatedareasandaridregionsoftheworldwasoncetreatedasajokemoreappropriatetocartoonsthanreallife.Butnowitisbeingconsideredquiteseriouslybymanynationsespeciallysincescientistshavewarnedthatthehumanracewilloutgrowitsfreshwatersupplyfasterthanitrunsoutoffood. Glaciersareapossiblesourceoffreshwaterthathavebeenoverlookeduntilrecently.Three-quartersoftheEarth’sfreshwatersupplyisstilltiedupinglacialiceareservoirofuntappedfreshwatersoimmensethatitcouldsustainalltheriversoftheworldfor1000years.Floatingontheoceanseveryyearare7659trillionmetrictonsoficeencasedin10000icebergsthatbreakawayfromthepolaricecapsmorethanninetypercentofthemfromAntarctica. Hugeglaciersthatstretchovertheshallowcontinentalshelfgivebirthtoicebergsthroughouttheyear.Icebergsarenotlikeseaicewhichisformedwhentheseaitselffreezes;rathertheyareformedentirelyonlandbreakingoffwhenglaciersspreadoverthesea.Astheydriftawayfromthepolarregionicebergssometimesmovemysteriouslyinadirectionoppositetothewindpulledbysubsurfacecurrents.Becausetheymeltmoreslowlythansmallerpiecesoficeicebergshavebeenknowntodriftasfarnorthas35degreessouthoftheequatorintheAtlanticOcean.Tocorralthemandsteerthemtopartsoftheworldwheretheyareneededwouldnotbetoodifficult. Thedifficultyarisesinothertechnicalmatterssuchasthepreventionofrapidmeltinginwarmerclimatesandthefunnelingoffreshwatertoshoreingreatvolume.Buteveniftheicebergslosthalfoftheirvolumeintowingthewatertheycouldprovidewouldbefarcheaperthanthatproducedbydesalinationorremovingsaltfromwater. Withwhichofthefollowingideaswouldtheauthorbelikelytoagree
TextD TheecosystemsoftheEarthprovideanarrayoffreepublicservicesthatareessentialthesupportofcivilizations.Theymaintainthequalityoftheatmosphereprovidefoodfromtheseamanufactureandreplenishsoilsrecyclewastesandnutrientscontroltheoverwhelmingmajorityofcroppestsanddiseasevectorsandsoon.Peoplehavenoideahowtotakeovertheseactivitiessatisfactorily.Theydoknowhoweverthatthetheoryonceadvancedinthenineteenthcentury---thattheproductivityofthelandcanbeindefinitelyincreasedbytheapplicationofcapitallaborandscience---iswrong.Historyhasshownthatoncethenaturallife-supportsystemsofacivilizationhavebeensufficientlydamagedtheycannotusuallyberepaired.TheancientdeforestationandovergrazingoftheMediterraneanregionisafamousexample.Andtodayaglobalcivilizationisruiningtheglobalenvironment. Thewordarrayinthefirstsentenceisclosesetinmeaningto
TEXTA Intoday’ssocietywearenowseeingmorechildrenundertheageoftwelvedevelopingeatingdisorders.Itisestimatedthat40%ofnineyearoldshavealreadydietedandwearebeginningtoseefourandfiveyearoldsexpressingtheneedtodiet.It’sashamethatchildrensoyoungarebeingrobbedoftheirchildhoods.WhyisitthatsomanyyoungchildrenarebecomingobsessedwithdietingandtheirweightIfeelthefamilyenvironmenthasalottodowithitalongwiththefactthatchildrenareconstantlybeingexposedtothemessagesocietygivesabouttheimportanceofbeingthin. Childrenraisedinadysfunctionalfamilyareatahigherriskfordevelopinganeatingdisorder.Inahomewherephysicalorsexualabuseistakingplacethechildmayturntoaneatingdisordertogainasenseofcontrol.Iftheycan’tcontrolwhatishappeningtotheirbodiesduringtheabusetheycancontroltheirfoodintakeortheirweight.Selfimposedstarvationmayalsobetheirwayoftryingtodisappearsotheynolongerhavetosufferthroughtheabuse. Childrenmayalsodevelopeatingdisordersasawayofdealingwiththemanyemotionsthattheyfeelespeciallyiftheyareraisedinahomethatdoesnotallowfeelingstobeexpressed.Childrenwhoarecompulsiveeatersareusuallyusingfoodtohelpthemdealwithfeelingsofangersadnesshurtlonelinessabandonmentfearandpain.Ifchildrenarenotallowedtoexpresstheiremotionstheymaybecomeemotionaleaters.Alsoifparentsaretooinvolvedintheirownproblemsthechildmayturntofoodforcomfort. Childrenareatariskfordevelopinganeatingdisorderiftheparentsthemselvesaretoopreoccupiedwithappearanceandweight.Iftheparentsareconstantlydietingandexpressingdisliketowardstheirownbodiesthechildwillreceivethemessagethatappearanceisveryimportant.Insomefamiliestheparentsmistakebabyfatforactualfatandmaytrytoimposeadietonthechild.Notonlyisthatnotrightit’scruel. Asparentsyouneedtosetagoodexampleforyourchildrenwhichmeansthatyouyourselfshouldbeinvolvedinhealthyeatingpatterns.Anotherthingtorememberaboutchildrenisthattheyeatwhentheyarehungryandtheystopwhentheyarefull.Neverforceachildtoeatiftheydon’twantto.Toomanyfamiliesstillforcechildrentoremainatthetableuntiltheyhaveeateneverythingontheirplate.Doingthatcouldcausethechildtohatemealtimesanddevelopanunhealthyattitudetowardsfood. Exerciseisalsoanimportantpartofeveryone’slifeandweneedtohelpourchildrenbecomeinvolvedinphysicalactivitywhichmeanstheparentsthemselvesshouldparticipateinhealthyexercise.Helpthechildtofindactivitiestheyenjoyandactivitiesthewholefamilycanenjoy.Theyshouldbetaughtthatphysicalactivityisimportantinmaintainingastrongandhealthybodybuttheyshouldnotbegiventhemessagethatexerciseisimportantinmaintainingaslimfigure. Whichofthefollowingisthesuggestionthattheauthorgivestotheparents
如图25-1a所示边长为a的立方晶胞中ABCD晶面及AC晶向是晶体的一个滑移系 当分别在晶体的[123]方向拉伸时其中哪一个方向的拉应力能使ABCD晶面及AC晶向组成的滑移系首先开动
如图25-1a所示边长为a的立方晶胞中ABCD晶面及AC晶向是晶体的一个滑移系 该晶体为何种立方结构
Directions: Youaresupposedtowriteforthepostgraduateassociationanoticetorecruitvolunteersforaninternationalconferenceonglobalizationyoushouldconcludethebasicqualificationofapplicantandtheotherinformationyouthinkrelative. Youshouldwriteabout100words.Donotsignyourownnameattheendoftheletter.Use“postgraduateassociation”instead. 以研究生会的名义写一封通知通知的内容是为全球一体化的国际会议招募志愿者这个通知必须包aa括申请者的基本职位要求及你认为相关的其他信息写100个字左右不要在通知末尾写你自己的名字用“Postgraduates’Association”代替审题谋篇本次小作文考察“通知”这一事务公文“通知”的目的在于督促对方参加活动具体来讲是招募志愿者结构上只需写题目正文署名以及时间即可语言上语言应直截了当简洁明了可适当使用被动句表达内容上题目要求写招募职位以及相关信息关于职位可写涉及前台接待会场指引乘车指引英文翻译等服务的岗位此外还可以对志愿者提出要求志愿者应该工作认真负责积极主动具有团队合作精神的另外还需要沟通能力强具有较好的英语口语和听力水平等其他相关信息可以提及会议时间地点将怎样安排志愿者等
DoyouagreeordisagreewiththefollowingstatementThereisnothingthatyoungpeoplecanteacholderpeople.Usespecificreasonsandexamplestosupportyourposition. Inthefirstpartofyourarticleyoushouldstateclearlyyourmainargumentandinthesecondpartyoushouldsupportyourargumentwithappropriatedetails.Inthelastpartyoushouldbringwhatyouhavewrittentoanaturalconclusionorasummary. Youshouldsupplyatitleforyourarticle. Markswillbeawardedforcontentorganizationgrammarandappropriateness.Failuretofollowingtheaboveinstructionsmayresultinalossofmarks.
Howtoreformthecountry’seducationalsystemhasbasicallybecomeasocialandpoliticalproblem.inessence
Thepowertoproducegreatartisveryoftenthoughbynomeansalwaysassociatedwithatemperamentalunhappinesssogreatthatbutforthejoywhichtheartistderivesfromhisworkhewouldbedriventosuicide.
TextC Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopulatedareasandaridregionsoftheworldwasoncetreatedasajokemoreappropriatetocartoonsthanreallife.Butnowitisbeingconsideredquiteseriouslybymanynationsespeciallysincescientistshavewarnedthatthehumanracewilloutgrowitsfreshwatersupplyfasterthanitrunsoutoffood. Glaciersareapossiblesourceoffreshwaterthathavebeenoverlookeduntilrecently.Three-quartersoftheEarth’sfreshwatersupplyisstilltiedupinglacialiceareservoirofuntappedfreshwatersoimmensethatitcouldsustainalltheriversoftheworldfor1000years.Floatingontheoceanseveryyearare7659trillionmetrictonsoficeencasedin10000icebergsthatbreakawayfromthepolaricecapsmorethanninetypercentofthemfromAntarctica. Hugeglaciersthatstretchovertheshallowcontinentalshelfgivebirthtoicebergsthroughouttheyear.Icebergsarenotlikeseaicewhichisformedwhentheseaitselffreezes;rathertheyareformedentirelyonlandbreakingoffwhenglaciersspreadoverthesea.Astheydriftawayfromthepolarregionicebergssometimesmovemysteriouslyinadirectionoppositetothewindpulledbysubsurfacecurrents.Becausetheymeltmoreslowlythansmallerpiecesoficeicebergshavebeenknowntodriftasfarnorthas35degreessouthoftheequatorintheAtlanticOcean.Tocorralthemandsteerthemtopartsoftheworldwheretheyareneededwouldnotbetoodifficult. Thedifficultyarisesinothertechnicalmatterssuchasthepreventionofrapidmeltinginwarmerclimatesandthefunnelingoffreshwatertoshoreingreatvolume.Buteveniftheicebergslosthalfoftheirvolumeintowingthewatertheycouldprovidewouldbefarcheaperthanthatproducedbydesalinationorremovingsaltfromwater. Accordingtotheauthormostoftheworld’sfreshwateristobefoundin
Onebasicweaknessinaconservationsystembasedwhollyoneconomicmotivesisthatmostmembersofthelandcommunityhavenoeconomicvalue.Yetthesecreaturesaremembersofthebioticcommunityandifitsstabilitydependsonitsintegritytheyareentitledtocontinuance.Whenoneofthesenoneconomiccategoriesisthreatenedandifwehappentoloveit.Weinvertexcusestogiveiteconomicimportance.Atthebeginningofcenturysongbirdsweresupposedtobedisappearing.46Scientistsjumpedtotherescuewithsomedistinctlyshakyevidencetotheeffectthatinsectswouldeatusupifbirdsfailedtocontrolthemtheevidencehadtobeeconomicinordertobevalid.Itispainfultoreadtheseroundaboutaccountstoday.Wehavenolandethicyet47butwehaveatleastdrawnnearthepointofadmittingthatbirdsshouldcontinueasamatterofintrinsicrightregardlessofthepresenceorabsenceofeconomicadvantagetous.Aparallelsituationexistsinrespectofpredatorymammalsandfish-eatingbirds.48Timewaswhenbiologistssomewhatoverwordedtheevidencethatthesecreaturespreservethehealthofgamebykillingthephysicallyweakorthattheypreyonlyon“worthless”species.Somespeciesoftreehavebeenreadoutofthepartybyeconomics-mindedforestersbecausetheygrowtooslowlyorhavetoolowasalevaletopayasimebercrops49InEuropewhereforestryisecologicallymoreadvancedthenon-commercialtreespeciesarerecognizedasmembersofnativeforestcommunitytobepreservedassuchwithinreason.Tosumup:asystemofconservationbasedsolelyoneconomicself-interestishopelesslylopsided.50Ittendstoignoreandthuseventuallytoeliminatemanyelementsinthelandcommunitythatlackcommercialvaluebutthatareessentialtoitshealthyfunctioning.Withouttheuneconomicpats. InEuropewhereforestryisecologicallymoreadvancedthenon-commercialtreespeciesarerecognizedasmembersofnativeforestcommunitytobepreservedassuchwithinreason.
Thesuccessfulreleaseofherdebutalbumgavethesingermuchconfidenceandencouragedhertoachievemore.propelsomebodytodo
TextB InrecentyearsAmericansocietyhasbecomeincreasinglydependentonitsuniversitiestofindsolutionstoitsmajorproblems.Itistheuniversitiesthathavebeenchargedwiththeprincipalresponsibilityfordevelopingtheexpertisetoplacemenonthemoon;fordealingwithoururbanproblemsandwithourdeterioratingenvironment;fordevelopingthemeanstofeedtheworld’srapidlyincreasingpopulation.Theeffortinvolvedinmeetingthesedemandspresentsitsownproblems.Inadditionthisconcentrationonthecreationofnewknowledgesignificantlyimpingesontheuniversities’effortstoperformtheirotherprincipalfunctionsthetransmissionandinterpretationofknowledge----theimpartingoftheheritageofthepastandthepreparingofthenextgenerationtocarryitforward. Withregardtothisperhapstheirmosttraditionallysanctionedtaskcollegesanduniversitiestodayfindthemselvesinaseriousbindgenerally.OntheonehandthereistheAmericancommitmententeredintoespeciallysinceWorldWarIItoprovidehighereducationforallyoungpeoplewhocanprofitfromit.Theresultofthecommitmenthasbeenadramaticriseinenrollmentsinouruniversitiescoupledwitharadicalshiftfromtheprivatetothepublicsectorofhighereducation.Ontheotherhandthereareseriousandcontinuinglimitationsontheresourcesavailableforhighereducation. Whilehighereducationhasbecomeagreatgrowthindustryitisalsosimultaneouslyatremendousdrainontheresourcesofthenation.Withthevastincreaseinenrollmentandtheshiftinprioritiesawayfromeducationinstateandfederalbudgetsthereisinmostofourpublicinstitutionsasignificantdecreaseinpercapitaoutlayfortheirstudents.Onecrucialaspectofthisdrainonresourcesliesinthepersistentshortageoftrainedfacultywhichhasledinturntoadecliningstandardofcompetenceininstruction. Intensifyingthesedifficultiesisasindicatedabovetheconcernwithresearchwithitscompetingclaimsonresourcesandtheattentionofthefaculty.Inadditionthereisastrongtendencyfortheinstitutions’organizationandfunctioningtoconformtothedemandsofresearchratherthanthoseofteaching. Aseriousoutcomebroughtoutbytheshortageofresourcesisthat_________.
如图25-1a所示边长为a的立方晶胞中ABCD晶面及AC晶向是晶体的一个滑移系 当ABCD晶面及AC晶向组成的滑移系首先开动后若晶体发生交滑移写出可能的交滑移系
立方形晶体中的位错环ABCDA如图25-2所示AB段和CD段平行于Z轴AD段和BC段平行于X轴位错环的柏氏矢量b平行于Y轴AD=d刃位错的应力场σe和螺位错的应力场σs公式如下 指出各段位错线是什么性质的位错如为螺位错指出其是左旋或右旋如为刃位错指出其半原子面
TEXTA Intoday’ssocietywearenowseeingmorechildrenundertheageoftwelvedevelopingeatingdisorders.Itisestimatedthat40%ofnineyearoldshavealreadydietedandwearebeginningtoseefourandfiveyearoldsexpressingtheneedtodiet.It’sashamethatchildrensoyoungarebeingrobbedoftheirchildhoods.WhyisitthatsomanyyoungchildrenarebecomingobsessedwithdietingandtheirweightIfeelthefamilyenvironmenthasalottodowithitalongwiththefactthatchildrenareconstantlybeingexposedtothemessagesocietygivesabouttheimportanceofbeingthin. Childrenraisedinadysfunctionalfamilyareatahigherriskfordevelopinganeatingdisorder.Inahomewherephysicalorsexualabuseistakingplacethechildmayturntoaneatingdisordertogainasenseofcontrol.Iftheycan’tcontrolwhatishappeningtotheirbodiesduringtheabusetheycancontroltheirfoodintakeortheirweight.Selfimposedstarvationmayalsobetheirwayoftryingtodisappearsotheynolongerhavetosufferthroughtheabuse. Childrenmayalsodevelopeatingdisordersasawayofdealingwiththemanyemotionsthattheyfeelespeciallyiftheyareraisedinahomethatdoesnotallowfeelingstobeexpressed.Childrenwhoarecompulsiveeatersareusuallyusingfoodtohelpthemdealwithfeelingsofangersadnesshurtlonelinessabandonmentfearandpain.Ifchildrenarenotallowedtoexpresstheiremotionstheymaybecomeemotionaleaters.Alsoifparentsaretooinvolvedintheirownproblemsthechildmayturntofoodforcomfort. Childrenareatariskfordevelopinganeatingdisorderiftheparentsthemselvesaretoopreoccupiedwithappearanceandweight.Iftheparentsareconstantlydietingandexpressingdisliketowardstheirownbodiesthechildwillreceivethemessagethatappearanceisveryimportant.Insomefamiliestheparentsmistakebabyfatforactualfatandmaytrytoimposeadietonthechild.Notonlyisthatnotrightit’scruel. Asparentsyouneedtosetagoodexampleforyourchildrenwhichmeansthatyouyourselfshouldbeinvolvedinhealthyeatingpatterns.Anotherthingtorememberaboutchildrenisthattheyeatwhentheyarehungryandtheystopwhentheyarefull.Neverforceachildtoeatiftheydon’twantto.Toomanyfamiliesstillforcechildrentoremainatthetableuntiltheyhaveeateneverythingontheirplate.Doingthatcouldcausethechildtohatemealtimesanddevelopanunhealthyattitudetowardsfood. Exerciseisalsoanimportantpartofeveryone’slifeandweneedtohelpourchildrenbecomeinvolvedinphysicalactivitywhichmeanstheparentsthemselvesshouldparticipateinhealthyexercise.Helpthechildtofindactivitiestheyenjoyandactivitiesthewholefamilycanenjoy.Theyshouldbetaughtthatphysicalactivityisimportantinmaintainingastrongandhealthybodybuttheyshouldnotbegiventhemessagethatexerciseisimportantinmaintainingaslimfigure. Thepassagemainlytalksabout__________.
TextD TheecosystemsoftheEarthprovideanarrayoffreepublicservicesthatareessentialthesupportofcivilizations.Theymaintainthequalityoftheatmosphereprovidefoodfromtheseamanufactureandreplenishsoilsrecyclewastesandnutrientscontroltheoverwhelmingmajorityofcroppestsanddiseasevectorsandsoon.Peoplehavenoideahowtotakeovertheseactivitiessatisfactorily.Theydoknowhoweverthatthetheoryonceadvancedinthenineteenthcentury---thattheproductivityofthelandcanbeindefinitelyincreasedbytheapplicationofcapitallaborandscience---iswrong.Historyhasshownthatoncethenaturallife-supportsystemsofacivilizationhavebeensufficientlydamagedtheycannotusuallyberepaired.TheancientdeforestationandovergrazingoftheMediterraneanregionisafamousexample.Andtodayaglobalcivilizationisruiningtheglobalenvironment. WhichofthefollowingcouldNOTbeincludedunderthefreepublicserviceslistedinthesecondsentence:
热门题库
更多
高考政治
高考历史
国家统考科目
香港法概论
反间谍法
__学
合同法
证据学
民事诉讼法学
民法学
刑法学
消费者权益保护法
法理学
竞争法
国际公法
国际经济法
湘公网安备 43130202000226号