想必現(xiàn)在有很多小伙伴對于Asweallknow，itisn'thealthytostayuplateandpoorsleepqualitycanleaveusfeelinglow．However，manypeoplestillcannotgetenoughsleep，especiallytheyoung． Over60%Chineseyouthsaged6to17sleeplessthaneighthoursaday，accordingtoareportreleasedbytheChineseSleepResearchSociety（CSRS）．Among13-to=17-year-olds，thefigureismorethan81%． Accordingtothestudy，toomuchschoolhomeworkisamajorcauseforsleeplossamongyoungpeople．Forexample，fromMondaytoThursday，8.4%ofthemwouldstillbebusywiththeirhomeworkafter11pm．Anothermajorcauseofyoungpeople'sinadequatesleepisthefrequentuseofelectronicdevices（電子設備）．Morethan41%childrenandteenagerswhosleeptoolittleuseelectronicdevicessuchascomputertabletsandmobilephones，thesurveyfound． Lackofsleepamongchildrenandteenagershasraisedconcern．\"Sleeplosscanleadtoweakenedimmunity（免疫力）andmemory，andcanalsopreventphysicalgrowth，\"WangZan，amemberoftheCSRS，toldPeople'sDaily． Toreducestudents'academicburden theMinistryofEducationandeightotherdepartmentsreleasedaguideline（指南）onDec28．Forexampletitsaysthatjuniorhighstudentsshouldspendnomorethan90minutesonhomeworkandseniorhighstudentsmustdotheirhomeworkinapropertimelimit．LocaleducationauthoritiesacrossChinashouldalsotakemorestepstohelpstudentsgetmoresleep，includingdelayingthestartofmorningclassesbyhalfanhour．（1）WhatdoestheCSRSreportfind ______A．About81%childrensleeplessthaneighthours．B．About41%youthshaveserioussleepproblems．C．Morethan60%youngpeoplesufferlackofsleep．D．Only8.4%studentsfinishhomeworkbefore10：30pm．（2）Whycan'tyoungpeoplegetenoughsleep ______A．Theystarttodotheirhomeworkverylate．B．TheyoftenwatchTVforhoursafterwork．C．Theytaketoomanyafter-schoolcourses．D．Theyhavetoomuchhomeworktofinish．（3）Whatproblemmightlackofsleepleadto ______A．Weightgain．B．Poormemory．C．Mentalproblems．D．Badmood．（4）Howcanthegovernmenthelpstudentsgetmoresleep ______A．Bylimitingtheamountofhomework．B．Bygettinghomeworkdoneatschool．C．Byshorteningthetimeacertainclass．D．Byallowingahalf-an-hourearlyleave．","title_text":"Asweallknow，itisn'thealthytostayuplateandpoorsleepqualitycanleaveusfeelinglow．However，manypeoplestillcannotgetenoughsleep，especiallytheyoung． Over60%Chineseyouthsaged6to17sleeplessthaneighthoursaday，accordingtoareportreleasedbytheChineseSleepResearchSociety（CSRS）．Among13-to=17-year-olds，thefigureismorethan81%． Accordingtothestudy，toomuchschoolhomeworkisamajorcauseforsleeplossamongyoungpeople．Forexample，fromMondaytoThursday，8.4%ofthemwouldstillbebusywiththeirhomeworkafter11pm．Anothermajorcauseofyoungpeople'sinadequatesleepisthefrequentuseofelectronicdevices（電子設備）．Morethan41%childrenandteenagerswhosleeptoolittleuseelectronicdevicessuchascomputertabletsandmobilephones，thesurveyfound． Lackofsleepamongchildrenandteenagershasraisedconcern．\"Sleeplosscanleadtoweakenedimmunity（免疫力）andmemory，andcanalsopreventphysicalgrowth，\"WangZan，amemberoftheCSRS，toldPeople'sDaily． Toreducestudents'academicburden theMinistryofEducationandeightotherdepartmentsreleasedaguideline（指南）onDec28．Forexampletitsaysthatjuniorhighstudentsshouldspendnomorethan90minutesonhomeworkandseniorhighstudentsmustdotheirhomeworkinapropertimelimit．LocaleducationauthoritiesacrossChinashouldalsotakemorestepstohelpstudentsgetmoresleep，includingdelayingthestartofmorningclassesbyhalfanhour．（1）WhatdoestheCSRSreportfind ______A．About81%childrensleeplessthaneighthours．B．About41%youthshaveserioussleepproblems．C．Morethan60%youngpeoplesufferlackofsleep．D．Only8.4%studentsfinishhomeworkbefore10：30pm．（2）Whycan'tyoungpeoplegetenoughsleep ______A．Theystarttodotheirhomeworkverylate．B．TheyoftenwatchTVforhoursafterwork．C．Theytaketoomanyafter-schoolcourses．D．Theyhavetoomuchhomeworktofinish．（3）Whatproblemmightlackofsleepleadto ______A．Weightgain．B．Poormemory．C．Mentalproblems．D．Badmood．（4）Howcanthegovernmenthelpstudentsgetmoresleep ______A．Bylimitingtheamountofhomework．B．Bygettinghomeworkdoneatschool．C．Byshorteningthetimeacertainclass．D．Byallowingahalf-an-hourearlyleave．方面的知識都比較想要了解，那么今天小好小編就為大家收集了一些關(guān)于Asweallknow，itisn'thealthytostayuplateandpoorsleepqualitycanleaveusfeelinglow．However，manypeoplestillcannotgetenoughsleep，especiallytheyoung． Over60%Chineseyouthsaged6to17sleeplessthaneighthoursaday，accordingtoareportreleasedbytheChineseSleepResearchSociety（CSRS）．Among13-to=17-year-olds，thefigureismorethan81%． Accordingtothestudy，toomuchschoolhomeworkisamajorcauseforsleeplossamongyoungpeople．Forexample，fromMondaytoThursday，8.4%ofthemwouldstillbebusywiththeirhomeworkafter11pm．Anothermajorcauseofyoungpeople'sinadequatesleepisthefrequentuseofelectronicdevices（電子設備）．Morethan41%childrenandteenagerswhosleeptoolittleuseelectronicdevicessuchascomputertabletsandmobilephones，thesurveyfound． Lackofsleepamongchildrenandteenagershasraisedconcern．\"Sleeplosscanleadtoweakenedimmunity（免疫力）andmemory，andcanalsopreventphysicalgrowth，\"WangZan，amemberoftheCSRS，toldPeople'sDaily． Toreducestudents'academicburden theMinistryofEducationandeightotherdepartmentsreleasedaguideline（指南）onDec28．Forexampletitsaysthatjuniorhighstudentsshouldspendnomorethan90minutesonhomeworkandseniorhighstudentsmustdotheirhomeworkinapropertimelimit．LocaleducationauthoritiesacrossChinashouldalsotakemorestepstohelpstudentsgetmoresleep，includingdelayingthestartofmorningclassesbyhalfanhour．（1）WhatdoestheCSRSreportfind ______A．About81%childrensleeplessthaneighthours．B．About41%youthshaveserioussleepproblems．C．Morethan60%youngpeoplesufferlackofsleep．D．Only8.4%studentsfinishhomeworkbefore10：30pm．（2）Whycan'tyoungpeoplegetenoughsleep ______A．Theystarttodotheirhomeworkverylate．B．TheyoftenwatchTVforhoursafterwork．C．Theytaketoomanyafter-schoolcourses．D．Theyhavetoomuchhomeworktofinish．（3）Whatproblemmightlackofsleepleadto ______A．Weightgain．B．Poormemory．C．Mentalproblems．D．Badmood．（4）Howcanthegovernmenthelpstudentsgetmoresleep ______A．Bylimitingtheamountofhomework．B．Bygettinghomeworkdoneatschool．C．Byshorteningthetimeacertainclass．D．Byallowingahalf-an-hourearlyleave．","title_text":"Asweallknow，itisn'thealthytostayuplateandpoorsleepqualitycanleaveusfeelinglow．However，manypeoplestillcannotgetenoughsleep，especiallytheyoung． Over60%Chineseyouthsaged6to17sleeplessthaneighthoursaday，accordingtoareportreleasedbytheChineseSleepResearchSociety（CSRS）．Among13-to=17-year-olds，thefigureismorethan81%． Accordingtothestudy，toomuchschoolhomeworkisamajorcauseforsleeplossamongyoungpeople．Forexample，fromMondaytoThursday，8.4%ofthemwouldstillbebusywiththeirhomeworkafter11pm．Anothermajorcauseofyoungpeople'sinadequatesleepisthefrequentuseofelectronicdevices（電子設備）．Morethan41%childrenandteenagerswhosleeptoolittleuseelectronicdevicessuchascomputertabletsandmobilephones，thesurveyfound． Lackofsleepamongchildrenandteenagershasraisedconcern．\"Sleeplosscanleadtoweakenedimmunity（免疫力）andmemory，andcanalsopreventphysicalgrowth，\"WangZan，amemberoftheCSRS，toldPeople'sDaily． Toreducestudents'academicburden theMinistryofEducationandeightotherdepartmentsreleasedaguideline（指南）onDec28．Forexampletitsaysthatjuniorhighstudentsshouldspendnomorethan90minutesonhomeworkandseniorhighstudentsmustdotheirhomeworkinapropertimelimit．LocaleducationauthoritiesacrossChinashouldalsotakemorestepstohelpstudentsgetmoresleep，includingdelayingthestartofmorningclassesbyhalfanhour．（1）WhatdoestheCSRSreportfind ______A．About81%childrensleeplessthaneighthours．B．About41%youthshaveserioussleepproblems．C．Morethan60%youngpeoplesufferlackofsleep．D．Only8.4%studentsfinishhomeworkbefore10：30pm．（2）Whycan'tyoungpeoplegetenoughsleep ______A．Theystarttodotheirhomeworkverylate．B．TheyoftenwatchTVforhoursafterwork．C．Theytaketoomanyafter-schoolcourses．D．Theyhavetoomuchhomeworktofinish．（3）Whatproblemmightlackofsleepleadto ______A．Weightgain．B．Poormemory．C．Mentalproblems．D．Badmood．（4）Howcanthegovernmenthelpstudentsgetmoresleep ______A．Bylimitingtheamountofhomework．B．Bygettinghomeworkdoneatschool．C．Byshorteningthetimeacertainclass．D．Byallowingahalf-an-hourearlyleave．方面的知識分享給大家，希望大家會喜歡哦。

1、1．C．細節(jié)理解題．根據(jù)文章第二段Over60%Chineseyouthsaged6to17sleeplessthaneighthoursaday，accordingtoareportreleasedbytheChineseSleepResearchSociety（CSRS）．據(jù)中國睡眠研究學會（CSRS）發(fā)布的一份報告稱，超過60%的6至17歲的中國青年每天不足8小時．可知CSRS報告發(fā)現(xiàn)60%以上的年輕人缺乏睡眠；故選C2．D．細節(jié)理解題．根據(jù)文章第三段Accordingtothestudy。

2、toomuchschoolhomeworkisamajorcauseforsleeplossamongyoungpeople．可知"年輕人"不能得到足夠的睡眠因為他們有太多的功課要做；故選D．3．B．細節(jié)理解題．根據(jù)文章第四段Sleeplosscanleadtoweakenedimmunity（免疫力）andmemory，andcanalsopreventphysicalgrowth睡眠丟失會導致免疫力減弱（單位為單位）和記憶，也可防止身體生長。

3、可知睡眠不足會導致記憶力差；故選B．4．A．細節(jié)理解題．根據(jù)文章最后一段Forexampletitsaysthatjuniorhighstudentsshouldspendnomorethan90minutesonhomeworkandseniorhighstudentsmustdotheirhomeworkinapropertimelimit．例如，它說初中生在家庭作業(yè)上的時間不應超過90分鐘，高中學生必須在適當?shù)臅r間內(nèi)完成作業(yè)．可知政府通過限制作業(yè)的數(shù)量幫助學生更多的睡眠；故選A。

本文到此結(jié)束，希望對大家有所幫助。

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