简介:Inthe13thcentury,MarcoPolotraveledalongwaytoChina.HewasafamousItalian1.DuringhisstayinChina,hesawmanywonderfulthings.Oneofthethingshe2wasthattheChineseusedpapermoney.Peoplein3countriesdidn’tusepapermoneyuntilthe17thcentury.However,peopleinChinabegantousepapermoneyinthe10thcentury.4wasinventedbyaChineseabout2,000yearsago.HisnamewasCaiLun.Hethen5thesepiecesofpapertogetherandmadethemintoa6.Nowpapermainlycomesfromtrees.Weuseiteveryday.Sometimeswewastealotofit.Ifwekeepondoingso,peoplehavetocutdownmanymoretrees.Thentherewillnotbeanytreesleft.Ifthereareno7,therewillbenopaper.
简介:教学设计指导思想与理论依据《义务教育英语课程标准(2011年版)》明确指出:语言既是交流的工具,也是思维的工具。英语课程承担着培养学生基本英语素养和发展学生思维能力的任务。因此在关注语言知识积累、语言技能提高的同时,还应注重提高学生的思维能力。秉承着这样的设计理念,我尝试在教学的各个环节中与学生共同建构表达介绍人物信息的思维导图,在学生发展英语语言技能的同时,进一步促进其思维能力的发展。
简介:Whodesigned(设计)thefirsthelicopter(直升机)?Who1themostfamouspicturesintheworld?Whoknewmoreaboutthehumanbodythanmost2?Thereisananswer3allthesequestions-LeonardodaVinci.Leonardomayhavebeenthegreatestgenius(天才)the4haseverknown.HelivedinItalyaroundtheyear1500,butmanyofhisinventionsseemmoderntoustoday.Forexample,oneofhisnotebookshasdrawingsofahelicopter.Ofcourse,hecouldn’t5ahelicopterwiththethingshehad.Butscientistssayhisideawouldhave6.ButLeonardowasn’tjustaninventor.Hewasoneofthegreatestartistsofhisday.Bythetimehewastwentyyearsold,hewascalledamaster(大师)painter,andashegotolderhebecame7morefamous.Sometimeshedrewahandintendifferentways8hewasreadytopaint.
简介:C-HR是丰田全球战略SUV,风靡全球60多个国家和地区,深受世界年轻族群青睐。如今,这股潮流风暴来到了中国。这款“潮流新物种”由广汽丰田正式导入国内,并于4月份北京车展上亮相。它“潮”感十足、“帅”气逼人,拥有超强“攻击力”,势必成为时下富于创意与活力的90后们的爆款“潮牌单品”。秉承“制造更好的汽车”理念,C-HR是基于TNGA架构全新开发的首款SUV车型,以高级别平台水准打造,汇聚TNGA创新设计和顶尖科技。这让