人教版小学六年级上册数学教案全套(3)

1、yuan, a n increase of 17.5%; local government general budget revenue of 500 million Yuan, . Painting, model culture creates new Ma Church community, creatingLake scenic spot culture educationbase , received high evaluation from provincial and m uni cipaldiscipli ne Inspection Commission, thepeople&#

2、39;sdaily special report.Constantlypromote inde pendent Commission agai nst corruptioncult ure constructi on to r ural extends, created establi she d Dahlin rural industry Park independent Commission against corruption cult ure positions, formedhas a support "service low double excellent"

3、of members lead team, constantlyperfect and established Park funds assets management, and villag e audit supervision, and villagers democratic financial, system, strengthening Parkparty, and Chief, and financial, full public, powerful to guarantees has new ruralconstruction, by city rural style clea

4、n government inspection unit led of height evaluation.Through the implementation of honest and clean g overnmenta good atmosphere and freshdevelopment environment. Although we in implement implementation independe nt Commission againstcorruption guideline s aspects made has m ust effectiveness, but

5、away from superior of requirements also exists must of distance, main performance for: a is system enough sound, e ducation, and supervision, and prevention, and punishment, aspects long-term mechanism also enoug h perfe ct, especially in enr ollment bid work regulatory aspects also needed strengthe

6、ning; II is regulatory supervision exists lost of Yu wide, and lost of Yu soft, investigation illegal disci plinary case of efforts also needed strengthening, individual sector and ca dres al so differentdegree exists treat gift, not tobenef its not do, and messdo of phenomenon; Three forhonest work

7、 i s the new situations and newproblems in finding timely enough, treatment measures are notstrong enough.o solve theseproblems, we will proceed from the following five aspects of rectification, make sure to implement theprovisi ons of the code. (A) deepening t he learning, e nha nce tincreasing the

8、 g overna nce capability and advance d construction, reinforced rules of thebroad massesof party members and ca dres aware ness, sense of responsibility,sense of honor, improve working ability and levelof scientific developme nt. Shoul d make full useof meetings, inparticular central group learning

9、opportunity, further strengthening the study a nd educationof the code, the inte nsive warning education, education the majority of party members and ca dres known fear, knew fear, honesty in politi cs of tension the strings, consciousness and enhancing the implementationof the initiative.Also, pay

10、attention to apply what they have learned,consciously study results into planning work, new ideas,第一单元：分数乘法第一课时 : 分数乘以整数教学目的：（ 1）使学生理解分数乘整数的意义，掌握分数乘整数的计算方法。（ 2）使学生能够应用分数乘整数的计算法则，比较熟练地进行计算。教学重、难点： （ 1）使学生理解分数乘整数的意义，掌握分数乘整数的计算方法。（ 2）引导学生总结分数乘整数的计算法则。教学过程：（一）铺垫孕伏1. 出示复习题。（投影片）（ 1）整数乘法的意义是什么？（ 2）列式并说出算式

11、中的被乘数、乘数各表示什么？5 个 12是多少？9个 11是多少？8个 6 是多少？（ 3）计算：123333666101010计算 333时向学生提问：这道题的什么特点？计算时把什么做分子？使学生看到三个加数都相同，101010计算时 3 个 3 连加的结果做分子，分母不变。2. 引出课题。分数加法是否也有简便算法？今天我们学习分数乘法。（板书课题：分数乘整数）（二）探究新知。1. 教学分数乘整数的意义。出示例 1，指名读题。（ 1）分析演示：师：每人吃2 块蛋糕，每人吃的够一块吗？（不够一块）接着出示如课本的三个扇形图。问：一个人吃9了 2块，三个人吃了几个2 块？使学生从图中看到三个人吃

12、了3 个 2 块。让学生用以前学过的知识解答3 个999人一共吃了多少块？（教师在3 个扇形下面画出大括号并标出？块）订正时教师板书：2 2992=2 22=6=2 （块），（教师将 3 个双层扇形图片拼成一个一块蛋糕的2 图片）99933（ 2）观察引导：new measures to pr omote work, the courage to take responsibility,dare tobreak hard to ensure district, Government decisions a nd arra ngements to implement. (B) strengthe

13、ning supervision, severelypunish acts of violation.One is to open the channelsof supervision. V igorously promote theparty affairs public,open, widely accepted supervisi on by the masses, pay attention to social groups and publi c opinion supervision, the powerful force formed to urge party members

14、and leadi ng cadres properly exercise their powers. Second, strong supervision and i nspection. Democratic life into full play, importantbrief ings, re ports related to personal matters and evaluation of cadres ' study of inner-party supervisorysystem, a comprehensive grasp of guidelines for the

15、 implementation of the independent Commission agai nst corruption-relatedcasesof leadingcadresof party members, focuson strengthe ning key areas of project sele ction, funding,officials monitor,detect a nd rectify the problem, promote honesty in politics. ThirRecently, the County leading bodies at t

16、 he county level to carry out "three trees" practice, which is to im prove the governing ability and promoting the development of XX effective measure.I carefully follow your deployment requirements, and activelyparticipate in the "three trees" campaign. Read Group, prepared by t

17、he De partment in the near future of the ideological a nd political construction of leading ca dres in the city reader, read the relevant information, larger harvest, inspire d. I think the ability of repelling is to strengthen the party's governing capa city in questions of the construction of

18、meaning, an important topic remains in front of party members andcadres at all levels, weneed to further expl ore and ponder. The ability of repelling the name suggests, is aski ng party members and cadres at all levels in particular, leadingcadres at all levels, not onlyourselves, establish a corre

19、ct concept of the independent Commission againstcorruption, political integrity, self-discipli ne, rejection of corruption, made for thepeople, pragmatic, honest leadership, and stre ngthe n the sense of responsibility, earnestly implemeanti-corruption measures to ensure the realization of business-

20、building, constructionof a win-win situation. Next, Icombined with their thinking, experience and contactXX practical, on how to enhance the ability of repelling, on four aspectsof cognition.Irregularities, please comment. First, the construction of thepropulsi on sy stem, and enhance the system of

21、corruption sincethe founding of our party, have been thinki ng about tackling corruption. Curre ntly, democratic legal system, management system and supervision me chanism is not perfect, administrative acts are not verystandar dized, Enterpri se behavior and market behavior, corrupti on presents a

22、diverse, plurali stic,complex trends, this shift the strugglebetween the two, will accom panyyuan, an increase of 17.5%; local government general budget revenue of 500 million Yuan, . Painting, modelculture creates new Ma Churchcommunity, creating Lake scenic spotculture education base, received hig

23、a good atmosphere and freshdevelopment environment. Although we in implement implementation inde pendent Commission against c orruption guidelines aspects made has must effectiveness, but away from superih evaluation from provincial and municipaldiscipli ne Inspection Commission, the people's da

24、ily special report. Constantly promote independent Commission against corruption culture construction to rural extends,created established Dahlin rural industry Park inde pende nt Commission against corruption culture positions, formed has asupport "service low double excellent" of members

25、 lead team, constantly perfect and established Park funds assets management, and village audit supervision, a nd villagers democratic financi al, system, strengthening Park party, and Chief, and financial , full public, powerful to guaranteeshas new rural construction,or of requirements also exists

26、must of distance, main performance for: a is syst em enough sound, education, and supervision, and prevention, a nd punishme nt, aspects long -term mechanism also enough perfect, espe cially in enrollment bid work regulatory aspects also needed strengtheni ng; II is regulatory supervision exists los

27、t of Yu wide, a nd lost of Yu soft, investigation illegal disciplinary caseof efforts also needed strengthening, individual sector and cadres also different degree exists treat gift, not to benefits not do, and mess do of phenomenon; Three for honest work is the newsituations and new pr oblems in fi

28、nding timely enough, treatment measureby city rural styleclean government inspection unit led of height evaluation.Through the implementationof honest and clean government cultural construction, a nd effectively educate the broad masses ofparty members and cadres and consciously regulated behavior a

29、nd discipli ne, honesty in politics as are not strong enough.o solve these pr oblems, we willproceed from the following five aspects of rectification, make sure to implement the provisionsof the code. (A) deepening the learning, enhance theconsciousness of honesty in politics. To create event as an

30、opportunity to Excel and learndcult ure to createningparty, furtherincreasing the governa ncecapability and advance d construction, reinforced rules of thebroad massesof party members and ca dres awareness, sense of responsibility,sense of honor, improve working ability and levelof scientific develo

31、pme nt. Should make full useof meetings, inparticular central group learningopportunity, further strengthening the study a nd educationof the code, the inte nsive warning education, education the majority of party members and ca dres known fear, knew fear, honesty in politi csof tension the strings,

32、 consciousness and enhancing the implementationof the initiative.Also, pay attention to apply what they have learned,consciously study results into planning work, new ideas,第 2 页这道题 3 个加数有什么特点？使学生看到3 个加数的分数相同。教师问：求三个相同分数的和怎样列式23。再启发学生说出22 相加的和。比较简便呢？引导学生列出乘法算式。教师板书：3表示求 3 个999（ 3）比较 23和 12×5 两种

33、算式异同：9提示：从两算式表示的意义和两算式的特点进行比较。（让学生展开讨论） 。通过讨论使学生得出：相同点：两个算式表示的意义相同。不同点： 23 是分数乘整数，12×5 是整数乘整数。9（ 4）概括总结：教师明确：两个算式表示的意义相同，谁能用一句话概括出两算式的意义？（引导学生说出都是表示求几个相同加数的和。 ）2. 教学分数乘以整数的计算法则。（ 1）推导算理：由分数乘整数的意义导入。问： 23 表示什么意义？引导学生说出表示求3 个2 的和。板书：2 2 2 。学生计算， 教师板书：999992 2 2 。提示：分子中3 个 2 连加简便写法怎么写？学生答后板书：23 62

34、 （块）教师说明：计9993算过程中间的加法算式部分是为了说明算理，计算时省略不写。（边说边加虚线）（ 2）引导观察：23 的分子部分、分母与算式23两个数有什么关系？（互相讨论）99观察结果：23 的分子部分 2×3 就是算式中2 的分子 2 与整数 3 相乘，分母没有变。99（ 3）概括总结：请根据观察结果总结23 的计算方法。（互相讨论）9汇报结果：（多找几名学生汇报）使学生得出23 是用分数2 的分子 2 与整数3 下乘的积作分子，分母99不变。2根据3 的计算过程，明确指出：分子、分母能约分的要先约分，然后再乘。约分进约得的数要与原数9new measures to pr

35、omote work, the courage to take responsibility, dare tobreak hard to ensure district, Government decisions and arrangements to implement. (B) strengtheni ng supervision, severelypunish acts of violation. One is to open the channelsof supervisi on. V igorously promote theparty affairs public,ope n, w

36、idely accepted supervision by the masses, pay attention to social groups and publi c opinion supervisi on, the powerful force formedo urge party members and leading cadre s properly exercise their powers. Second, strong supervision and inspection. Democratic life into full play, importantbriefings,

37、reports related to personal matters and evaluation of cadres ' study of inner-party supervisorysystem, a comprehe nsive grasp of guideline s for the implementation of the independent Commission against corrupti on-relatedcasesof leadingcadresof party members, focuson strengthe ning key areas of

38、proje ct sele ction, funding,officials monitor,detect a nd re ctify the problem, promote honesty in politics. Third, strengthen disciplinary investigation. Seriously the implementation of JI .Recently, the County leading bodies at the county level to carry out "three trees" practice, w hic

39、h is to improve the governing ability and promoting the development of XX effective measure. Icarefully follow yourdeployment requirements, and actively participate i n the "three trees" campaign. Read Group, prepared by the Department in the near future of the ideological and political co

40、nstruction of leading ca dres in the city reader, read t he relevant information, largerharvest, inspired. I think the a bility of repelling is tostrengthen the party's governing ca pacity i n questions of theconst ruction of meaning, an im portant topic remains in front of party members and cad

41、res at all levels, we need to further expl ore and ponder. The abilityof repelling the namesuggests, is aski ng party members and ca dres at all levels in particular, lea ding cadres at all levels, notonly ourselves, establish a correct concept of the inde pende nt Commission against corruption, pol

42、itical integrity, self -discipline, rejection of corruption, made for the people, pragmatic, honest leadership, a nd stre ngthen the se nse of responsibility, earnestly implement the responsibility of uncorranti-corruption measures to ensure the realization of business-buildi ng, constructionof a wi

43、n-win situation. Next, Icombined with their thinking, experi ence and contactXX practical, on how to enhance the ability of repelling, on four aspectsof cogniti on.Irregularities, please comment. First, the construction of thepropulsion sy stem, and enhance the system of corruption since the foundin

44、g of our party, have been t hinking about tackling corruption. Curre ntly,democratic legal system, management system and supervision mecha nism is not perfect, administrative acts are not very standardized, E nterprise be havior a nd market behavior, corr uptionpresent s a diverse, plurali stic,comp

45、lex trends, t his shift the strugglebetween the two, will accom pany 2yuan, a n increase of 17.5%; local government general budget revenue of 500 million Yuan, . Painting, model culture creates new Ma Church community, creatingLake scenic spot culture educationbase , received high evaluation from pr

46、ovincial and m uni cipaldiscipli ne Inspection Commission, thepeople'sdaily special report.Constantlypromote inde pendentCommission agai nst corruptioncult ure constructi on to r ural extends, created establi she d Dahlin rural industry Park independent Commission against corruption cult ure pos

47、itions, formedhas a support "service low double excellent" of members lead team, constantlyperfect and established Park funds assets management, and villag e audit supervision, and villagers democratic financial, system, strengthening Parkparty, and Chief, and financial, full public, power

48、ful to guarantees has new ruralconstruction, by city rural style clean government inspection unit led of height evaluation.Through the implementation of honest aa good atmosphere and freshdevelopment environment. Although we in implement implementation independe nt Commission againstcorruption guide

49、line s aspects made has m ust effectiveness, but away from superior of requirements also exists must of distance, main performance for: a is system enough sound, e ducation, and supervision, and preventi on, and punishment, aspects long-term mechanism also enoug h perfe ct, especially in enr ollment

50、 bid work regulatory aspects also needed strengthening; II is regulatory supervision exists lostof Yu wide, and lost of Yu soft, investigation illegal disci plinary case of efforts also needed strengthening, individual sector and ca dres al so differentdegree exists treat gift, not tobenefits not do

51、, and messdo of phenomenon; Three forhonest work i s the new situations and newproblems in finding timely enough, treatment measures are notstrong enough.o solve theseproblems, we will proceed from the following five aspects of rectification, make sure to implement theprovisi ons of the code. (A) deepening t he learniincreasing the g overna nce capability and advance d construction, reinforced rules of thebroad massesof party members and ca