简介:〔摘要〕物理课程重点在于实践运用,解决现实问题,在这之前首先要有夯实全面的理论作为指导,然后经过自己的感悟思考,将理论知识运用到现实当中,这就是一个物理基本的学习思路,因此,我们在物理知识的讲授上,最好在实验中展开,教师引导学生在实验过程当中思考每一点理论的用途和用法,同时这种实验又是一种实践,能够使理论和实践能力得到双向的提升,提高动脑动手的能力,这又是物理课程必不可少的一部分,这样可以起到事半功倍的教学效果,教师在教学当中有效的引入与教学内容相关的实验,寓教于乐,潜移默化,在轻松和有趣的氛围中达到教学的目的。
简介:〔摘要〕TheNaziregimeisthemostwickedintheworld.Now,itisinvadingU.S.S.R.,andtheRussiansoldiersaredoingtheirbesttosafeguardtheircountry.Thisisacrucialpoint.Ihavetodeclarethepolicyweshouldfollow.Therefore,wemustmakeeveryefforttofighttogetherwiththosewhofightHitlerandhissupporters.〔关键词〕HitlerstylisticsAdvancedEnglish1IntroductionTwoeventschangedtheshape,andturnedthetideinWW2,infavoroftheAllies.FirsttheinvasionoftheSovietUnion,andthesecondwasthe“dastardly”attackonPearlHarborbytheJapanese.TheRussiancampaignprovedtobefatalforHitler,althoughthefurther.ThisisclearlystatedinWinstonChurchill’sSpeechonHitler’sInvasionofU.S.S.R,whichiswidelyregardedasoneofmostpowerfulspeecheseverdeliveredintheword.Thispaperisasummaryofthebook,AdvancedEnglish,Lesson5,SpeechonHitler’sInvasionoftheU.S.S.R.Hence,thispaperwillbefromthesound,vocabularyandgrammarthreelevels,analyticalthisspeechstylisticfeature.2Analysisofthestylisticfeatureofthespeech2.1Soundleve.Onomatopoeia,insimplewords,istheimitationofnaturesoundsinwordform.Ex.2-1Iseeadvancinguponall…withitsclanking,heel-clicking…adozencountries.The“clanking”and“clicking”arebothonomatopoeia.Didnotseeitsperson,buthearaboutitfirst.2.2Vocabularylevel.Theauthor’salwaystrytochooserightwordstoexpressthefeelings.Sometimesthesamemeaningcanusedifferentwordstoexpress,whilethesamewordorphrasecanexpressthesamemeaning.Ex.2-2Wewillnever…wewillnever…
简介:简述编程中的递归问题,由教学难点引出并介绍以典型问题汉诺塔为例的屏幕演示递归调用的教学软件,最后给出PASCAL源程序。