资源描述：
《英语演讲稿经典》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。
1、根据本节教材用实验和猜测相结合的方法来说明生命起源的特点，教学方法也就选择学生观察投影片、猜测和查资料相结合的方法进行教学。英语演讲稿经典 演讲稿也叫演讲词，它是在较为隆重的仪式上和某些公众场合发表的讲话文稿。演讲稿是进行演讲的依据，是对演讲内容和形式的规范和提示，它体现着演讲的目的和手段。下面是小编整理的英语演讲稿经典，希望对你有所帮助！ Doingexercise Havingfun Whenhavingtomakeachoicemostpeoplethinktheyhavetochoosebetweenthetw
2、o.Fartoooftenpeoplegoforthelatterandnaturallychoosefun.Forinstancemanypeoplewouldpreferwatchingtelevision,ormorecommonlyknownasTVtoexercising,weallknowthatit’strue,right?Theproblemis,ifyoudon’texerciseyouwillbecomeweakandultimatelyoutofshapeanditisnofuntobeoutofshap
3、e,right?Sothequestionis,whynotturnexerciseintofun? Asanexample,ifTVisyourfavoritethingtodo,whynotconnectyourTVsettoanelectricgeneratorthatischargedbyastationarybike,youknow,thekindofbikeyoupeddle,thatdoesn’tgoanywhere.Sothinkaboutit,themoreyouwatchTV,the意大利医生雷地证明腐肉
4、不能生蛆的实验投影片，巴思德的“鹅颈瓶实验”投影片，原始地球的投影片，米勒实验的投影片。根据本节教材用实验和猜测相结合的方法来说明生命起源的特点，教学方法也就选择学生观察投影片、猜测和查资料相结合的方法进行教学。f(医院点评)itteryou’llbe. Nowifyouarethekindofpersonwhothinkslisteningtomusicisfunandyouspendmanyhoursalonetaptaptappingyourfingersandyourtoestothebeat,whynottakei
5、t> Ormaybeyou’rethetypeofpersonwhoprefersbeingwithyourfriends.Therearemanyways> Howeversometimestherejustaren’tenoughplayers,oryoumayevenbealoneinwhichcaseyoucouldgoforaride>’rehavingfun. Let’sfaceit,exerciseisworkandwhenwethinkofworkwethinkofthanklessunderpaidha
6、rdshipsyetitneedn’tbethisway,ifwethinkofexerciseasfun. Goodafternoon!Ladiesandgentlemen! IamveryhappytohavetheopportunitytoattendthisCompetition. Mytopictodayis“NeverSaySorryAgain!” Doyoufeelsorryfortheanimalsthatarekilledbythemillionseveryday? Dowereallyneedto
7、killanimals? Letusnowthinkofthereasonsforusingdead意大利医生雷地证明腐肉不能生蛆的实验投影片，巴思德的“鹅颈瓶实验”投影片，原始地球的投影片，米勒实验的投影片。根据本节教材用实验和猜测相结合的方法来说明生命起源的特点，教学方法也就选择学生观察投影片、猜测和查资料相结合的方法进行教学。animals.Peopleoftenuseanimalsforfood,make-up,medicineandespeciallyfortheclothes.Furcoatsaredefinit
8、elya,theyarewarmbutreallytheyaremostlyasymbolofyouknowhowmuchaminkcoatcost?意大利医生雷地证明腐肉不能生蛆的实验投影片，巴思德的“鹅颈瓶实验”投影片，原始地球的投影片，米勒实验的投影片。
