Practice1
Areyouarealgrump(脾气坏的人)inthemornings?Doyouwakeupeverydayfeelingtired,angryandupset,andalltooreadytoflitthesnooze(瞌睡)button?Ifso,thenanewalarmclockcouldbejustforyou.
Theclock,calledSleepSmart,measuresyoursleepcycle,andwaitsforyoutobeinyourlightestphaseofsleepbeforewakingyouup,Itsmakerssaythatshouldensureyouwakeupfeelingrefreshed(恢复精力)everymorning.
Asyousleepyoupassthroughasequenceofsleepstates—lightsleep,deepsleepandREMsleep(快速眼动睡眼)—thatrepeatsapproximatelyevery90minutes.Thepointsinthatcycleatwhichyouwakecanaffecthowyoufeellater,andmayevenhaveagreaterimpactthanhowlongorlittleyouhaveslept.Beingwakenedduringalightphasemeansyouaremorelikelytowakeupcheerfulandfulloflifeandinterest.
SleepSmartrecordsthedistinctpatternofbrainwavesproducedduringeachphaseofsleep,viaaheadbandequippedwithelectrodes(电极)andamicroprocessor.Thismeasureselectricactivityofthewearer’sbrain,andcommunicateswirelesslywithaclockunitnearthebed.Youprogramtheclockwiththelatesttimeatwhichyouwanttobewakened,anditthenatthepropertimewakesyouduringthelastlightsleepphasebeforethat.
TheconceptwasinventedbyagroupofstudentsatBrownUniversityinRhodeIslandafterafriendcomplainedofwakinguptiredandperformingpoorlyonatest.“Assleep-deprived(剥夺)peopleourselves,westartedthinkingofwhattodoaboutit,”saysEricShashoua,arecentcollegegraduateandnowchiefexecutiveofficerofAxonSleepResearchLaboratories,acompanycreatedbythestudentstodeveloptheiridea.Theyhavealmostfinishedaprototypeandplantomarkettheproductbynextyear.
Areyouarealgrump(脾气坏的人)inthemornings?Doyouwakeupeverydayfeelingtired,angryandupset,andalltooreadytoflitthesnooze(瞌睡)button?Ifso,thenanewalarmclockcouldbejustforyou.
Theclock,calledSleepSmart,measuresyoursleepcycle,andwaitsforyoutobeinyourlightestphaseofsleepbeforewakingyouup,Itsmakerssaythatshouldensureyouwakeupfeelingrefreshed(恢复精力)everymorning.
Asyousleepyoupassthroughasequenceofsleepstates—lightsleep,deepsleepandREMsleep(快速眼动睡眼)—thatrepeatsapproximatelyevery90minutes.Thepointsinthatcycleatwhichyouwakecanaffecthowyoufeellater,andmayevenhaveagreaterimpactthanhowlongorlittleyouhaveslept.Beingwakenedduringalightphasemeansyouaremorelikelytowakeupcheerfulandfulloflifeandinterest.
SleepSmartrecordsthedistinctpatternofbrainwavesproducedduringeachphaseofsleep,viaaheadbandequippedwithelectrodes(电极)andamicroprocessor.Thismeasureselectricactivityofthewearer’sbrain,andcommunicateswirelesslywithaclockunitnearthebed.Youprogramtheclockwiththelatesttimeatwhichyouwanttobewakened,anditthenatthepropertimewakesyouduringthelastlightsleepphasebeforethat.
TheconceptwasinventedbyagroupofstudentsatBrownUniversityinRhodeIslandafterafriendcomplainedofwakinguptiredandperformingpoorlyonatest.“Assleep-deprived(剥夺)peopleourselves,westartedthinkingofwhattodoaboutit,”saysEricShashoua,arecentcollegegraduateandnowchiefexecutiveofficerofAxonSleepResearchLaboratories,acompanycreatedbythestudentstodeveloptheiridea.Theyhavealmostfinishedaprototypeandplantomarkettheproductbynextyear.
举一反三
- <spanstyle="display:block;text-align:center;">Practice1</span>Areyouarealgrump(脾气坏的人)inthemornings?Doyouwakeupeverydayfeelingtired,angryandupset,andalltooreadytoflitthesnooze(瞌睡)button?Ifso,thenanewalarmclockcouldbejustforyou.<br/>Theclock,calledSleepSmart,measuresyoursleepcycle,andwaitsforyoutobeinyourlightestphaseofsleepbeforewakingyouup,Itsmakerssaythatshouldensureyouwakeupfeelingrefreshed(恢复精力)everymorning.<br/>Asyousleepyoupassthroughasequenceofsleepstates—lightsleep,deepsleepandREMsleep(快速眼动睡眼)—thatrepeatsapproximatelyevery90minutes.Thepointsinthatcycleatwhichyouwakecanaffecthowyoufeellater,andmayevenhaveagreaterimpactthanhowlongorlittleyouhaveslept.Beingwakenedduringalightphasemeansyouaremorelikelytowakeupcheerfulandfulloflifeandinterest.<br/>SleepSmartrecordsthedistinctpatternofbrainwavesproducedduringeachphaseofsleep,viaaheadbandequippedwithelectrodes(电极)andamicroprocessor.Thismeasureselectricactivityofthewearer’sbrain,andcommunicateswirelesslywithaclockunitnearthebed.Youprogramtheclockwiththelatesttimeatwhichyouwanttobewakened,anditthenatthepropertimewakesyouduringthelastlightsleepphasebeforethat.<br/>TheconceptwasinventedbyagroupofstudentsatBrownUniversityinRhodeIslandafterafriendcomplainedofwakinguptiredandperformingpoorlyonatest.“Assleep-deprived(剥夺)peopleourselves,westartedthinkingofwhattodoaboutit,”saysEricShashoua,arecentcollegegraduateandnowchiefexecutiveofficerofAxonSleepResearchLaboratories,acompanycreatedbythestudentstodeveloptheiridea.Theyhavealmostfinishedaprototypeandplantomarkettheproductbynextyear.
- 【判断题】 [br][/br] :button选择器可以用来获取使用button元素定义的按钮。[br][/br] ( ) 对[br][/br] ( ) 错
- For<br/>a few minutes silence ().<br/>() A: prevailed B: continued C: was<br/>felt D: was<br/>broken
- Epaulet<br/>is to shoulder as () A: cast<br/>is to bone B: button<br/>is to belly C: medal<br/>is to chest D: pedicure<br/>is to toes E: cavity<br/>is to teeth
- Regarding the clinical manifestations of concussion, which of the<br/>following statements are correct?()<br/>A<br/>.Under normal circumstances, loss of consciousness does not exceed 30<br/>minutes <br/>B.<br/>No headache <br/>C<br/>.Elevated blood pressure <br/>D<br/>.Retrograde amnesia A: .Under normal circumstances, loss of consciousness does not exceed 30<br/>minutes <br/><br/>No headache B: .Elevated blood pressure C: .Retrograde amnesia D: No headache