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screentime——2019年11月绍兴诊断性考试上虞区城南中学陶江英SummaryWritingThegistkeywords①Ifyou’reworriedthattoomuch“screentime”couldbadlyinfluenceyourchild’sintelligence,newresearchsuggestsyoumightberight.Byanalyzingthedatagatheredfromover4500U.S.kidsaged8to11between2016and2017,JeremyWalsh,apostdoctoralfellowwiththeCHEOResearchInstituteinOttawa,foundthattoomuch“screentime”couldbeharmingyourchild’sintelligence.Kidswiththesharpestintellectsspentlessthantwohoursadayontheircellphones,tabletsandcomputers,coupledwith9to11hoursofsleepandatleastanhourofphysicalactivity.②Toomuchscreentimecouldbeaffectingkids’abilitytofocus,especiallyiftheyareswitchingbetweenappsonadeviceorbetweendifferentscreensatthesametime,Walshsuggested.“Oneleadinghypothesis(假设)isthatmuchtimeonscreensisspentmultitasking,usingmultipleappsordevicesatonce,”hesaid.“Thiscaninterferewithachild’sabilitytofocusandkeepinterestonatask.Itcanbedamagingthebuildingblocksforgoodcognition(认知).”③Sleepisimportantforbraindevelopment,sincethat’swhenthebrainreorganizesitselfandgrows,Walshadded.Besides,exercisehasbeenshowntoincreasebloodflowtothebrainandoxygenationofbraintissues,andincreasetheconnectivityofnetworksinthebrain.Toomuchscreentimecouldleadtoa“cascade”effectwherekidsdon’tgetenoughsleepandthenarelessactiveduringtheday.“Youcanseehowthiswouldhaveanimpactonbrainhealth,”Walshsaid.④Whatshouldparentsdo?Walshadvisedsettingfirmrulesregardingtheuseofscreens,includinghowlongchildrenareusingthescreens,thekindsofappstheyareusingandhowmanyscreenstheyareusingatonce.Concernedparentsalsoshouldpreviewgamesorappsbeforelettingtheirchildrenplay,seekoutmoreinteractive(交互的)optionsthatengagethechild’smind,anduseparentalcontrolstoblockorfiltercontentandlimitscreentime.
Thestructure①Ifyou’reworriedthattoomuch“screentime”couldbadlyinfluenceyourchild’sintelligence,newresearchsuggestsyoumightberight.Byanalyzingthedatagatheredfromover4500U.S.kidsaged8to11between2016and2017,JeremyWalsh,apostdoctoralfellowwiththeCHEOResearchInstituteinOttawa,foundthattoomuch“screentime”couldbeharmingyourchild’sintelligence.Kidswiththesharpestintellectsspentlessthantwohoursadayontheircellphones,tabletsandcomputers,coupledwith9to11hoursofsleepandatleastanhourofphysicalactivity.②Toomuchscreentimecouldbeaffectingkids’abilitytofocus,especiallyiftheyareswitchingbetweenappsonadeviceorbetweendifferentscreensatthesametime,Walshsuggested.“Oneleadinghypothesis(假设)isthatmuchtimeonscreensisspentmultitasking,usingmultipleappsordevicesatonce,”hesaid.“Thiscaninterferewithachild’sabilitytofocusandkeepinterestonatask.Itcanbedamagingthebuildingblocksforgoodcognition(认知).”③Sleepisimportantforbraindevelopment,sincethat’swhenthebrainreorganizesitselfandgrows,Walshadded.Besides,exercisehasbeenshowntoincreasebloodflowtothebrainandoxygenationofbraintissues,andincreasetheconnectivityofnetworksinthebrain.Toomuchscreentimecouldleadtoa“cascade”effectwherekidsdon’tgetenoughsleepandthenarelessactiveduringtheday.“Youcanseehowthiswouldhaveanimpactonbrainhealth,”Walshsaid.④Whatshouldparentsdo?Walshadvisedsettingfirmrulesregardingtheuseofscreens,includinghowlongchildrenareusingthescreens,thekindsofappstheyareusingandhowmanyscreenstheyareusingatonce.Concernedparentsalsoshouldpreviewgamesorappsbeforelettingtheirchildrenplay,seekoutmoreinteractive(交互的)optionsthatengagethechild’smind,anduseparentalcontrolstoblockorfiltercontentandlimitscreentime.
ProblemDisadvantage1Disadvantage2SuggestionDisadvantagesTip1:Identifythetextualpattern.Para.1①Ifyou’reworriedthattoomuch“screentime”couldbadlyinfluenceyourchild’sintelligence,newresearchsuggestsyoumightberight.②Byanalyzingthedatagatheredfromover4500U.S.kidsaged8to11between2016and2017,JeremyWalsh,apostdoctoralfellowwiththeCHEOResearchInstituteinOttawa,foundthattoomuch“screentime”couldbeharmingyourchild’sintelligence.③Kidswiththesharpestintellectsspentlessthantwohoursadayontheircellphones,tabletsandcomputers,coupledwith9to11hoursofsleepandatleastanhourofphysicalactivity.SentenceFunctionKeywordsS1S2S3引出要点提出要点对比论证badlyinfluence,child’sintelligenceharm,child’sintelligencesleep,physicalactivityTip2:Figureouttherelationshipbetweensentences.SummaryforPara.1Toomuch“screentime”couldbadlyinfluenceyourchild’sintelligence.
negativelyaffect/impacthaveabad/negativeeffect/influence/impactondamage/harm/impairdodamage/harmtobeharmfulto
excessiveNewresearchhasfound/suggested/showed/revealedthatexcessive“screentime”maynegativelyaffectchildren’sintelligence.Para.2①Toomuchscreentimecouldbeaffectingkids’abilitytofocus,especiallyiftheyareswitchingbetweenappsonadeviceorbetweendifferentscreensatthesametime,Walshsuggested.②“Oneleadinghypothesis(假设)isthatmuchtimeonscreensisspentmultitasking,usingmultipleappsordevicesatonce,”hesaid.③“Thiscaninterferewithachild’sabilitytofocusandkeepinterestonatask.④Itcanbedamagingthebuildingblocksforgoodcognition(认知).”SentenceFunctionKeywords
S1S2S3S4
提出要点理论论证强调要点引出后果affect,focusinterferewith,focus,interestdamage,cognitionmuchtimeonscreens
Tip2:Figureouttherelationshipbetweensentences.SummaryforPara.2Thiscaninterferewithachild’sabilitytofocusandkeepinterestonatask.Itcanbedamagingthebuildingblocksforgoodcognition(认知).”Itcanbedamagingthebuildingblocksforgoodcognition(认知).”prevent/stop/keep因果关系thus,therefore,hence,asaresult/consequenceItcan__________childrenfromfocusingand______interested,thus________theircognition____________.prevent/stop/keepstayingimpairingdevelopment?muchtimeonscreensisspentmultitasking,usingmultipleappsordevicestoomuchscreentimePara.3①Sleepisimportantforbraindevelopment,sincethat’swhenthebrainreorganizesitselfandgrows,Walshadded.②Besides,exercisehasbeenshowntoincreasebloodflowtothebrainandoxygenationofbraintissues,andincreasetheconnectivityofnetworksinthebrain.③Toomuchscreentimecouldleadtoa“cascade”effectwherekidsdon’tgetenoughsleepandthenarelessactiveduringtheday.④“Youcanseehowthiswouldhaveanimpactonbrainhealth,”Walshsaid.SentenceFunctionkeywordsS1&S2S3S4推理演绎提出要点引用论证sleep,exercise,brainnotenoughsleep,lessactivebrainhealthTip2:Figureouttherelationshipbetweensentences.SummaryforPara.3屏幕时间过多导致孩子缺少睡眠和运动,这会有损大脑健康。Toomuchscreentimecouldleadtoa“cascade”effectwherekidsdon’tgetenoughsleepandthenarelessactiveduringtheday.“Youcanseehowthiswouldhaveanimpactonbrainhealth,”Walshsaid.Itleadsto/resultsintheirlackofsleepandexercise,which_______________________________________________
hasanextremelynegativeeffectontheirbrainhealth.
lackof,inadequate,insufficientwhichdoesharm/damagetothebrainhealth.SummaryforPara.3What’sthethemeofthe?What’stherelationshipbetween“sleepandexercise”and“screentime”?Tip3:Whatyouwritemustbecloselyconnectedwiththetheme.Para.4①Whatshouldparentsdo?②Walshadvisedsettingfirmrulesregardingtheuseofscreens,includinghowlongchildrenareusingthescreens,thekindsofappstheyareusingandhowmanyscreenstheyareusingatonce.
③Concernedparentsalsoshouldpreviewgamesorappsbeforelettingtheirchildrenplay,seekoutmoreinteractive(交互的)optionsthatengagethechild’smind,anduseparentalcontrolstoblockorfiltercontentandlimitscreentime.SentenceFunctionkeywordsS1S2S3过渡句提出要点补充要点firmrules,howlong,apps,howmanyfiltercontent,limitscreentimeTip2:Figureouttherelationshipbetweensentences.SummaryforPara.4①Whatshouldparentsdo?②Walshadvisedsettingfirmrulesregardingtheuseofscreens,includinghowlongchildrenareusingthescreens,thekindsofappstheyareusingandhowmanyscreenstheyareusingatonce.③Concernedparentsalsoshouldpreviewgamesorappsbeforelettingtheirchildrenplay,seekoutmoreinteractive(交互的)optionsthatengagethechild’
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