此资料由网络收集而来，如有侵权请告知上传者立即删除。资料共分享，我们负责传递知识。初中生3分钟英语演讲稿：我的父亲xample,onehalfofthecarbonequationishowmuchweemit,andtheotherhalfofthecarbonequation,asi'mveryconsciousasatrusteeofkew,ishowmuchthingssoakup,andtheysoakupcarbondioxideoutoftheatmosphere.虽然听来颇像。问题的关键是我们花了很多钱来教育大众，我们应该正确地来做这件事。其中也有一些社会因素让我们想使大众了解光合作用如何运作例如，有一半的碳储量是人类排放的而另一半碳储量我相当关切，身为皇家植物园的受托管理人that'swhatplantsactuallydoforaliving.and,foranyfinnishpeopleintheaudience,thisisafinnishpun:weare,bothliterallyandmetaphorically,skatingonthiniceifwedon'tunderstandthatkindofthing.now,here'showyoudothebatteryandthebulb.it'ssoeasy,isn'tit?ofcourse,youallknewthat.butifyouhaven'tplayedwithabatteryandabulb,ifyou'veonlyseenacircuitdiagram,youmightnotbeabletodothat,andthat'soneoftheproblems.是植物吸收多少二氧化碳植物就是以此维生的如果在场有芬兰人，这是芬兰话的双关语我们无论在实际上或隐喻上，都是如履薄冰要是我们不明白那些事电池和灯泡只要这要做就行很简单，不是吗?你们都懂了但要是你没有亲手碰过电池和灯泡如果你只看过电路图你可能就做不出来，这是个麻烦so,whyisithotterinsummerthaninwinter?welearn,aschildren,thatyougetclosertosomethingthat'shot,anditburnsyou.it'saverypowerfulbitoflearning,andithappensprettyearlyon.byextension,wethinktoourselves,"whyit'shotterinsummerthaninwintermustbebecausewe'reclosertothe此资料由网络收集而来，如有侵权请告知上传者立即删除。资料共分享，我们负责传递知识。sun."ipromiseyouthatmostofyouwillhavegotthat.oh,you'reallshakingyourheads,butonlyafewofyouareshakingyourheadsveryfirmly.那么，为何夏天比冬天热?我们从小就知道，离热的东西太近你就被烫到，这真很有效的教育方法很小的时候大家就学到了延伸这个论点，我们觉得夏天比冬天热一定是因为我们离太阳比较近我相信大多人都懂了哦，大家都在摇头不过只有几个人摇得很坚定otheronesarekindofgoinglikethis.allright.it'shotterinsummerthaninwinterbecausetheraysfromthesunarespreadoutmore,right,becauseofthetiltoftheearth.andifyouthinkthetiltistiltinguscloser,no,itisn't.thesunis93millionmilesaway,andwe'retiltinglikethis,right?itmakesnoodds.infact,inthenorthernhemisphere,we'refurtherfromthesuninsummer,asithappens,butitmakesnoodds,thedifference.其他人只是这样子摇而已，好吧夏天比冬天热是因为太阳的辐射线传播得比较多，地球倾斜的关系如果你以为是朝太阳的方向倾斜，那就错了太阳离地球1亿5千万公里，地球倾斜角度大略如此倾斜不是差别所在，在北半球夏天时我们离太阳更远跟倾斜没有关系ok,now,thescribbleofthediagramofthesolarsystem.ifyoubelieve,asmostofyouprobablydo,thatit'shotterinsummerthaninwinterbecausewe'reclosertothesun,youmusthavedrawnanellipse.right?thatwouldexplainit,right?except,inyour--you'renodding--now,inyourellipse,haveyouthought,"well,whathappensduringthenight?"好，问题四是画出太阳系的平面图如果大家相信，大多数可能都相信夏天比冬天热是因为地球离太阳较近大家应该都画了椭圆形对吧?这就能解释了吧?除非，你点头了，你画了个椭圆形你有想过，「夜晚又是怎么回事」?betweenaustraliaandhere,right,they'vegotsummerand此资料由网络收集而来，如有侵权请告知上传者立即删除。资料共分享，我们负责传递知识。we'vegotwinter,andwhat--doestheearthkindofrushtowardsthesunatnight,andthenrushbackagain?imean,it'saverystrangethinggoingon,andweholdthesetwomodelsinourhead,ofwhat'sri...
