单位之间的换算关系资料讲解.doc

《单位之间的换算关系资料讲解.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、精品好文档，推荐学习交流各单位之间的换算关系：可根据相应的进制转换任意两个单位之间的数，例如：吨和千克之间的进制是1000，则35千克=0.035吨（是由小单位变成大单位，则小数点向左移动三位）同样的道理可由大单位转换成小单位。大单位变小单位，小数点向右移动，小单位变大单位，小数点向左移动质量：1吨=1000千克1千克=0.001吨1千克=1000克1克=0.001千克长度：1千米=1000米1米=0.001千米1米=10分米=100厘米=1000毫米1分米=0.1米1分米=10厘米1厘米=0.1分米1厘米=10毫米1毫米=0.

2、1厘米=0.01分米=0.001米面积：1公顷=10000平方米1平方米=0.0001公顷1平方米=100平方分米1平方分米=0.01平方米1平方分米=100平方厘米1平方厘米=0.01平方分米=0.0001平方米时间：1小时=60分1分=60秒货币：1元=10角1角=0.1元1角=10分1分=0.1角=0.01元初中英语完形填空100篇（三）仅供学习与交流，如有侵权请联系网站删除谢谢2精品好文档，推荐学习交流21AstrangethinghappenedtoHenryyesterday.Hewasonabusandto__1_

3、_.Sohestoodupandrangthebell.__2__makesurethedriverheardhim,herangittwice,butthebus__3__stop.Andtheconductorcameandshouted__4__him.Theconductorwas__5__angryandspoke__6__fastthatHenrydidn’tunderstand__7__.ThebusstoppedatthenextbusandHenrygotoff.Ashegotoffheheardsomeone

4、said,“Ithinkhe__8__aforeigner.”WhenHenrygot__9__,hetoldhiswifeaboutit.“__10__timesdidyouringthebell?”hiswifeasked.“Twice,”saidHenry.“Well,that’sthesignal(信号)__11__thedriver__12__on.”Hiswifeexplained,“onlytheconductor__13__toringthebelltwice.That’swhytheconductor__14_

5、_soangry!”Henrynodded（点头）.“__15__,”hesaid.1.A.gotoffB.getsoffC.getoffD.geton2.A.ToB.AtC.InD.with3.A.doesn’tB.don’tC.didn’tD.wasn’t4.A.inB.onC.ofD.at5.A.soB.asC.atD.because6.A.sothatB.thatC.soD.why7.A.wordsB.awordC.speechD.song8.A.wasB.isn’tC.isD.am9.A.tohomeB.athomeC

6、.inhomeD.home10.A.HowmanyB.HowmuchC.HowlongD.How11.A.toB.atC.onD.for12.A.togoB.goC.wentonD.goes13.A.allowedB.isallowedC.wasallowedD.allow14.A.gotB.getsC.isgettingD.gotten15.A.IseenB.IsawC.IseeD.Idid22Allanwasworried.Thiswashisfirsttimetogotraveling1.Hedidn’tknowhowto

7、findhisseat,2hewenttotheairhostess(空姐)andasked,“Couldyouhelpme?Ican’tfindmyseat.”Theairhostessshowed3theseatandtoldhim4andfastentheseatbelt(系好安全带).ShetoldAllannottomoveaboutwhentheplanewasgoingup.AndshealsosaidthatAllan’searsmightfeel5strange,buthedidn’tneedto6itbeca

8、usemanypeoplefelt7that.Whentheplanewasflyingveryhigh,Allancouldstandupandwalkaround.Hecould8readbooks,newspapersorseefilms.Theairho