screentime——2019年11月紹興診斷性考試上虞區(qū)城南中學(xué)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(假設(shè))isthatmuchtimeonscreensisspentmultitasking,usingmultipleappsordevicesatonce,”hesaid.“Thiscaninterferewithachild’sabilitytofocusandkeepinterestonatask.Itcanbedamagingthebuildingblocksforgoodcognition(認知).”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(假設(shè))isthatmuchtimeonscreensisspentmultitasking,usingmultipleappsordevicesatonce,”hesaid.“Thiscaninterferewithachild’sabilitytofocusandkeepinterestonatask.Itcanbedamagingthebuildingblocksforgoodcognition(認知).”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引出要點提出要點對比論證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(假設(shè))isthatmuchtimeonscreensisspentmultitasking,usingmultipleappsordevicesatonce,”hesaid.③“Thiscaninterferewithachild’sabilitytofocusandkeepinterestonatask.④Itcanbedamagingthebuildingblocksforgoodcognition(認知).”SentenceFunctionKeywords

S1S2S3S4

提出要點理論論證強調(diào)要點引出后果affect,focusinterferewith,focus,interestdamage,cognitionmuchtimeonscreens

Tip2:Figureouttherelationshipbetweensentences.SummaryforPara.2Thiscaninterferewithachild’sabilitytofocusandkeepinterestonatask.Itcanbedamagingthebuildingblocksforgoodcognition(認知).”Itcanbedamagingthebuildingblocksforgoodcognition(認知).”prevent/stop/keep因果關(guān)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推理演繹提出要點引用論證sleep,exercise,brainnotenoughsleep,lessactivebrainhealthTip2:Figureouttherelationshipbetweensentences.SummaryforPara.3屏幕時間過多導(dǎo)致孩子缺少睡眠和運動，這會有損大腦健康。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過渡句提出要點補充要點firmrules,howlong,apps,howmanyfiltercontent,limitscreentimeTip2:Figureouttherelationshipbetweensentences.SummaryforPara.4①Whatshouldparentsdo?②Walshadvisedsettingfirmrulesregardingtheuseofscreens,includinghowlongchildrenareusingthescreens,thekindsofappstheyareusingandhowmanyscreenstheyareusingatonce.③Concernedparentsalsoshouldpreviewgamesorappsbeforelettingtheirchildrenplay,seekoutmoreinteractive(交互的)optionsthatengagethechild’