小学英语单元复习课课堂实录Book5 Lesson16 Again, please

教学目标: 1.知识目标: (1)利用问答操练以复习本单元所学过的词汇:country,capital city,map,north,south,east,west,China,U.S.,U.K.,Austria,English,Chinese,know,speak.     

冀教版 Book 5 Lesson 16 Again,Please!教学设计

一、设计目标: 　　1.语言知识: 　　(1)复习本单元词汇: 　　Australia,Canada,China,U.K.,U.S. 　　……     

冀教版Book 5 Lesson 16 Again,Please!教学设计

一、设计目标:1.语言知识:(1)复习本单元词汇:Australia,Canada,China,U.K.,U.S.capital city,country,mapChinese,Englishknow,speaknorth,south,east,west(2)复习本单元句型:What countryis this?What is the capital cityofChina?What dowe speak in China?Where is China?…2.语言技能:(1)能够运用本单元所学句型进行有意义的交流;(2)能够在本单元所学句型的基础上对相关国家的情况进行有意义的描述和扩展。3.情感态度:(1)培养学生有兴趣地学习“MyCountryand English-speakingCountries”;(2)培养学生乐于认知,敢于开口,积极参…     

美式运动

In many parts of theworld,there are four seasons:spring,summer,fall and winter.In the U.S.,there are onlythree:football,basketball andbaseball.That’s not completelytrue,but almost.In every season,Americans have a ball.If youwant to know what season it is…     

The International Symposium on Mongolian Studies Under the Auspices of Inner Mongolia University

Under the auspices of this university, the International Symposium on Mongolian Studies took place in the City of Huhhot on September 25th to 29th. Present at the symposium were experts and scholars altogether numbering 115, from Autralia, France, Federal Republic of Germany, Hungary, Japan, Mongolian People's Republic, Norway, U.S.A., U.S.S.R., and as well from other parts of the country. Many of these scholars are of high renown in the world     

花木兰

1=C4/4︼.︻︼.︻目日︼.︻︼.︻︼.︻︼.︻︼.︻︼口找比I:U。 粉粉挽 二悦 里七},,i色U!丝,一}丝丝 不.f娘身边的.女儿.班成.用 水中的身形如此悦张.不.扮作色U}.1。·1!金--一{丝。 为出蛛狡懊作样,可若是 还,二续飞翔二怕是补................百‘......:口月自目… :户口自国 .,...自..。压是“一好麟. …*伤乡 位臼产,.心家. .a家开丝!·示-4 4 46定会住全也扭要离一}二。·}。‘的的锐公何何为为扭扭锐锐将特.tt,,段.了在在 .·I住.橄三从日二官父母期..金i!全鱼习·-札之:的.-眼:艺.,家姑是.盆姑那那 .--:云舀一主{玉·一鱼几金i…     

死活趣题

问题图┌──┬──────────────┬─┬─┐│ │ 于}l}{ │口│口││ │一U“乡.0一 ├─┼─┤│ │十二(:)O- │!1│叮││ │一+.+(-7)刁一一 ├─┼─┤│ │-二(’J一卜{一 │ │ │├──┤一)恕琳二 ┌─────┼─┼─┤│一刁│ │ │ │口││} │ ┌─┼─────┼─┼─┤│ │ │ │.,碑目~~ │ │ ││ │ ├─┼─────┼─┼─┤│ │ │ │厂1 │ │ │├──┴┬─┬─┬─┼─┼─────┼─┼─┤│一丁一│ │ │ │ │门 │ │ │└───┴─┴─┴─┴─┴─────┴─┴─┘ 白先黑死 …     

到外国找工作的4大招数

One quality often characterizes people who want to work abroad: Determination, in this case, to make it to another country. If you're going to move to the U.S.A., Australia or some other far-off land, this quality is often a prerequisite. Searching for work abroad alone can be a chal-     

The urban land use system in China

1. Introduction Land market is the base of real estate market. Most developed countries and regions have quite mature land market. There are two types of countries and regions in view of the land ownership, i.e. state-owned one that transfers only the usufruct to a land user such as in Singapore, Malaysia, etc., and privately owned one for which the land is owned by individual, such as in Japan, U.S., Britain, France, etc. Chinese urban land is owned by the state, so, what users acquire is …     

中学生学力水平追踪性综合评价的数学模型

设U和V分别表示目标因素集合评语集合: U={知识,技能,能力,情感} V={优,良,中,及,差}。 集合U中各目标因素的两个权重系数分别为初中:A=(a_1,a_2,a_3,a_4)高中:B=(b_1,b_2,b_3,b_4)其中     

一道习题的推广

有这样一道习题, 设a、乙、c都是正数.求证: 方矽干石死石矛<了砂千瑟不不一. 问题的证明不难得出:在此,我们不妨猜侧更一岭的结论:群石而不石玩千已”<刃。坏石舜。,好其中。、n为正夔数且用>n)劝是否成立?推导如下: 夕.c.,号·扁十~丽下,‘不一二万一十~二‘1石厂二‘~协 “一个U.,月~C一“,为U一,.CJ(a,+石旧+e门) (a.+6”+e.)盖扁1刁到} a,+b“+e”(a.+b.+‘·”)aff石,干P不户、;+了一些仁___、带/\a”+b.+c./产矛丁.、、尸!IJ l+抓一十攀、、‘一)’了砚 a”口”+b”+c. 二1,.气尸石而千石而千砰<刀。,+夕十。二 显然,根号下的项…     

Investigation of Separated Flow around a Curved Air Intake

Nomenclaturex,y,g,11Cartcsiatlandcurvilinearcoordinatesif,v,U.j,'physicalvelocitycomponentsandcontl'avat7ian[velocitycomponCntsk,eturbulen[bineticcnet'gyanditsdissipationA)nl,nctlturbulent,lanlinarandof'l'ectivcviscositiesfdin\lsioncoel'tlcientRe.,Reynold…     

Efficient video-on-demand services over mobile datacast channels

[1]Engebretsen,L.,Sudan,M.,2002.Harmonic Broadcasting is Bandwidth-Optimal Assuming Constant Bit Rate.Proc.Annual ACM-SIAM Symposium on Discrete Algorithms.San Francisco,CA,USA. [2]ETSI,2005.IP Datacast over DVB-H:Content Delivery Protocols.ETSI Standard,Draft,V0.0.9. [3]Horn,G.B.,Knudsgaard,P.,Lassen,S.B.,Luby,M.,Rasmussen,J.E.,2001.A scalable and reliable paradigm for media on demand.IEEE Computer,34(9):40-45. [4]Hu,A.,2001.Video-on-Demand Broadcasting Protocols:A Comprehensive Study.Proc.IEEE Infocom.Anchorage,Alaska. [5]Huang,C.,Janakiraman,R.,Xu,L.,2004.Loss-Resilient Media Streaming Using Priority Encoding.Proc.ACM International Conference on Multimedia (MM‘04).New York,USA. [6]Jenka(c),H.,Stockhammer,T.,2005.Asynchronous Media Streaming over Wireless Broadcast Channels.Proc.of International Conference on Multimedia and Expo (ICME).Amsterdam,The Netherlands. [7]Luby,M.,Gemmel,J.,Vicisano,L.,Rizzo,L.,Handley,M.,Crowcroft,J.,2002a.Asynchronous Layered Coding (ALC) Protocol Instantiation.RFC 3450,IETF. [8]Luby,M.,Gemmel,J.,Vicisano,L.,Rizzo,L.,Handley,M.,Crowcroft,J.,2002b.Layered Coding Transport (LCT)Building Block.RFC 3451,IETF. [9]Luby,M.,Vicisano,L.,Gemmel,J.,Handley,M.,Crowcroft,J.,2002c.Forward Error Correction (FEC) Building Block.RFC 3452,IETF. [10]Luby,M.,Watson,M.,Gasiba,T.,Stockhammer,T.,Xu,W.,2006.Raptor Codes for Reliable Download Delivery in Wireless Broadcast Systems.Proc.Consumer and Communications Networking Conference (CCNC).Las Vegas,NV,USA. [11]Paila,T.,Luby,M.,Lehtonen,R.,Roca,V.,Walsh,R.,2004.FLUTE-File Delivery over Unidirectional Transport.RFC 3926,IETF. [12]Peltotalo,J.,Peltotalo,S.,Harju,J.,2005.Analysis of the FLUTE Data Carousel.Proc.10th EUNICE Open European Summer School.Colmenarejo,Spain. [13]Shokrollahi,A.,2003.Raptor Codes.Tech.Rep.DR2003-06-001,Digital Fountain. [14]TM-CBMS1361,2005.Proposal for Simulations for Evaluation of Application Layer FEC for File Delivery. [15]Xu,L.,2001.Efficient and Scalable on-Demand Data Streaming Using UEP Codes.Proc.ACM International Conference on Multimedia (MM‘01).Ottawa,Ontario,Canada.     

注意条件 认真计算

例1如图所示,电压U恒定,R0和R2为定值电阻,滑动变阻器的最大电阻为R1,且R1＞R.,当滑动变阻器的滑片P从b向a移动的过程中,电流表A1、A2的变化情况是( )     

Retraction Note to: Characterization of cancer stem-like cells in the side population cells of human gastric cancer cell line MKN-45

正Retraction Note to:J Zhejiang Univ-Sci B(BiomedBiotechnol)2013 14(3):216-223doi:10.1631/jzus.B1200102This article has been retracted at the authors’request,as it contains large portions of text and figures that have been previously published in the following article:Zhang,H.,Xi,H.,Cai,A.,Xia,Q.,Wang,X.X.,Lu,C.,Zhang,Y.,Song,Z.,Wang,H.,     

专题八 恒定电流与电磁感应

知识梳理一、部分电路欧姆定律的应用1.欧姆定律:I=RU.2.串并联电路中电压,电流与电阻的关系.串联电路:电流:I=I1=I2=I3=……电压:U=U1+U2+U3+……电阻:R=R1+R2+R3+……功率:P=P1+P2+P3+……功率分配:与电阻的阻值成反比.并联电路:电流:I=I1+I2+I3+……电压:U=U1=U2=U3=……电阻:R1=R11+R12+R13+……功率:P=P1+P2+P3+……功率分配:与电阻的阻值成正比.3.电功与热功:电功:P=UIt;热功:Q=I2Rt.一般情况下,电功与热功不相等,P!Q.4.怎样判定纯电阻电路:以发热为主要目的,则是纯电阻电器,否则不是.5.电路的简化与等效:巡流法、…     

卢湾区优秀网站推荐

青少年法律援助网—向明中学httP:llwww.saveoneself.coml ‘酬月,月洲附书Jt“1,咖啡心情荡、户护收川畜 户灼作留护朗州坡 洲磷之未曰平幽曲皿“.,二声U川.喇,…‘砚竹.f骤敛馨、卢湾区第一中心小学情感网httP:llqgjy.Vzx.lwedu.sh.cnl纷我留沟站长偏箱震旦外语httP:llzhendan.Iwedu.sh.cnlteswlDak.asP卢湾区中学生升学指导网httP:llzzb.lwedu.sh.cnl瓣橇卢湾区学前教育网httP:llxqjV.lwedu.sh.cnl中学生交通网站(五爱高级中学)httP:lltraffie.digit一x.coml一一一4网站推荐‘、、、飞、飞、几、、、人、飞勺1.斗翻气..石,网旧.1.…     

not词虽小,用法可不少

一、not的位置1.not可以置于be动词、情态动词及助动词之后,构成否定句。除了am和not,may和not不能合写之外,其余的一般都可以和not合写。例如:(1)Heisnot(isnt)amantogivethingsupeasily.他不是一个随ln便放弃的人。(2)Hecannot(cannot,cant)speakChineseaswellasTom.他的汉语没有汤姆讲得那么好。(3)Youdidnot(didnt)knowhowworriedIwasaboutyouatthattime.你不知道那时我是多么地担心你!注:hadbetterdosth.,wouldratherdosth.,wouldliketodosth.和beabouttodosth.的否定形式分别是hadbetternotdosth.,wouldrathernotdosth.,wouldliken…     

电源电动势和内阻的实验探讨

<正>在测定电源电动势和内阻实验中,实验原理、数据分析和处理、误差分析等方面难度较大,本文就这几个方面作探讨,以供同仁参考。一、实验原理闭合电路欧姆定律:E=U+Ir1.伏安法:如图1,理论公式为U=E-Ir,可通过电压表测出路端电压U,电流表测出电流I,即:(U1,I1),(U2,I2).依据公式:U1=E-I1r;U2=E-I2r,求出E、r:     

形容词、副词常见考点例析

一、考查比较对象、范围的确定 1.乃证比即rw知rel诩written别刀l班山叭川匕n.,加t heis_h劝物for his pl叮5.(NMEI,,98) A.宜抽b,t B.叮(re C.晚廿er D.宜hen扣6t 析:本题语境是把white教授的short stories和润a”相比较,故本题用桃U的比较级长狱ero 2 .C山曰如isbi段笋r than__C以ult叮in Asia.(NMET,91) A.朋y B.朗y浏herC.司阮r D.朋议比r 析:此题属形容词比较范围题。因比较对象不在同一范围内,所以选A。此题极易受思维定势影响而错选Bo 3.,1】祀t倒pen功山陀of Beijing运l~山叨_JGu咧咖ng. A.廿旧t B.廿坦toneC.is D.11~ …