英语四级写作背诵范文四

电襄洛曼国医英语IROCKYMTtRMATMmMEMCLMMElectricityThe modernage is an ageof electricity.People areso usedto electriclights,radio,televisions,and telephonesthat it is hardto imaginewhat lifewould belike withoutthem.When thereisapower failure,people gropeabout inflickering candlelight,cars hesitateinthe streetsbecause thereare notraffic lightsto guidethem,and foodspoils insilentrefrigerators.Yet,people beganto understandhow electricityworks onlya littlemore thantwocenturies ago.Nature hasapparently beenexperimenting inthis fieldfor millionof years.Scientists arediscovering moreand morethat theliving worldmay holdmany interestingsecretsof electricitythat couldbenefit humanity.All livingcell sendout tinypulses of electricity.As theheart beats,it sends out pulsesofrecord;they forman electrocardiogram,which adoctor canstudy todetermine howwellthe heartis working.The brain,too,sendsoutbrain wavesofelectricity,which can berecorded inan electroencephalogram.The electriccurrents generatedby mostliving cellsareextremely small-often sosmall thatsensitive instrumentsare neededto recordthem.But insome animals,certain musclecells havebecome sospecialized aselectricalgenerators thatthey donot workas musclecells atall.When large numbers of these cellarelinked together,the effectscanbeastonishing.The electriceel isan amazingstorage battery.It canseed ajolt ofas muchas eighthundredvolts ofelectricity throughthe waterin whichit live.An electrichouse currentisonly onehundred twentyvolts.As manyas four-fifths ofall thecells in the electriceel sbodyare specializedfor generatingelectricity,and thestrength ofthe shockit candelivercorresponds roughlyto lengthof itsbody.培训学校Direction:For thispart,you areallowed30minutes towrite ashort essayon thetopicPrivate SchoolYou shouldwrite atleast150words followingthe outlinegivenbelow inChinese:当前，社会上有很多私立学校和培训学校；

1.,私立学校的利与弊

2.你的看法范文3It canbe noticedthat alargenumberof private schools ortraining organizationsbecomea newlandscape ineducation.When youread newspapers,when youwatch TV,when youwalk onthe road,you willinevitably seelots ofadvertisements aboutprivateschools.There areprivate schoolsmainly dealingwith foreignlanguages,computers,music andsports.However,is ita goodor badthing tohave somany private schools Asacoin hastwo sides,so arethe privateschools.On theone hand,privateschoolscan meetthespecial needsofthesociety orthe particularrequirements ofpeople.On theother hand,they oftenbring peopleextra burdenbecause ofcomparison andcompetition.When askedto decidewhether weshould havea society without privateschoolsor asocietywithprivateschools,I willnot hesitatea momentto preferthe latter.Althoughattending atraining coursewill resultintheextra costor burden,itisof tremendousmeritsin preparingmy workand cultivatingmy skills.“成千上万人疯狂下载洛基内部秘密英语,技巧，策略更多价值连城的绝密英语学习资料,请在网上申请报名”。