高一unit16reading课件
日期：2010-02-14 02:41
FranklinFranklinFranklinTHEKITEEXPERIMENTWhenwethinkofBenjaminFranklin，weoftenthinkofhisextraordinarykiteexperiment，whereheshowedthatlightningwaselectricityEnjoythisfunandenlighteningexplorationoftheexperimentandFranklinsworkinthefieldofelectricityelectricshockchargethemobilephoneSkimming:FindoutthemainideaofthepassagePara1-3:Para4:Para5-6:ThedescriptionoftheexperimentTheneededmaterialsfortheexperimentInstructions(thestepsoftheexperiment)Time:People:Franklin’sKiteExperimentWeather:Purpose:Thethingsneeded:Thesteps:June，stormy，badweather，1752Franklin&hissonrainy，windyToshowlightningandelectricityarethesameakite，acondenserFixasharppieceofmentalFastenakeytotheendTieasilkribbontothestringAttractlightningCollectandstoreagreatofelectricityPulltheelectricityfromthecloudConducttheelectricitywellProtectyoufromtheelectricityFeelifthereiselectricityExperimentTipsforSafetyStandinsideadoor，akey，orundersomecoverDon’tletthestringtouchthewallordoorMustnotgetthesilkribbonwe，
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