北师大版二年级数学教案全册.pdf

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1、the princi ple of simplified EIA of construction projects in the region. In terms of land, linked to the implementation of urban and rural construction land increase and decrease, replacement indicators for priority areas project. Charges, into the projects of water, electricity, administrative char

2、ges and preferential policies. In the area of taxation, and settled in areas of industry and its production company, within 5 years after the completion of fiscal incentives to enterprises. In terms of financi ng, integration of land, tax, financial and ot her resources, and construct “Government cr

3、edit + busi ness credit“ credit system, establishment of marketization, commercialization and modernization of the investment and financing platform; effective Bank-enterprise docking, e ncourages private capital into the Park, to raise industry development fund. 5, optimize the environmentand servi

4、ce industries. o create “policy lowla nds, Highlands, integrity of service land, development land“ as the goal, to optimize the area unde development environment. All administrative law enforcement departments to appoint a full-time personnel stationed in areas dedicated to coordinating and solving

5、problems associated with businesses in thi s sector. When there are substantial issue s, se ctor leaders arranged to personally intervene, in-person, in-person push tangible area building a green light, easy line. To further reduce and standardize administrative examination and approval items, simpl

6、ify examination and appr oval links, improve efficiency; according to the . Since the educational practice of the mass line of the party, himself seriously in the education, practical control central “eight rules“ and opposing “the four winds“ and practicing “three Suns“, and check the spirit of Jia

7、o Yulu, i deology, soli cit opinions based on outstanding problems checked swing, careful analysis a nd reflection. Will now check report is as follows: first, adherence to the partys political di scipline, eight in the central provisi on, cha nge the style of the basic situation of 1, in compliance

8、 with the partys political discipli nes. Conscientiously abide by the partys political discipline, abi de by the Constitution and the rules and regulations of the party, i n the politi cal, i deological and maintain highly consistent with the CPC Central Committee on the action, there is no vi olati

9、on of the partys political discipline probl ems. 2, in the implementation of the central authorities of the eight provisions. Improving research, improving research methods, but there are less grass-roots units, primary first-hand an inade quate grasp of the problem, which is to be strengthened in t

10、he future. Second, construction, strictly in accordance with the provisions to streamline and improve the quality of meetings of the Conference. Third, streamlining file briefs, culture involve s all aspects of propaganda and ideology, sometimes due to the practical nee ds of invention notifications

11、, this area needs further treamlining. Four are standard visits, except as required to participate in training, no other activity. Five is to improve news reporting, for propaganda work strictly according to the regulations. Six is strictly your presentation published strictly according to the regul

12、ations. Seven is strictly thrift, required the use of vehicles and office space and corporate hospitality. 3, change the style. Propaganda and ideological work of the new situation and new requirements of the new tasks, had done a lot of fruitful work, has made many achievements, but further closer

13、to the grass roots, close to reality, close to the masses and also inadequate innovation must continue to improve. Second, the “four winds“ some outstanding issues 1, oppose formalism. One theory is that he didnt, with less cl ose contact. Theoretical study of consciousness is not high enough, syste

14、m performance is not strong enough; more passive learni ng, active learning few generalities and lear n more, delving into less. Especially base d on rational thinking on major issues, applyi ng theory to guide the work done is not good enough, not really understand and grasp the spirit and essence

15、of the scientific Outlook on development, did not truly achiev e mastery, to appl y, to a certain extent, affect the developme nt and implementation of ideas and i nitiatives. Second, work arrangements, and less supervision. Propaganda and i deologi cal work is the objective, which nee ds to kee p t

16、he conti nuity efforts deployed, but stressed in the work time, less supervision. For example, color weekends in the summer theatrical activities, city square performances, urging townships, communities and rural areas shows the implementation is inade quate, insufficient cultural an educational rol

17、 e to play. Third base enoug h, master grass-less real. Propaganda and ideological work in the new situation of characteristics and regularity of enough, de ep enough for grass-roots public opinion Dy namics surve y, for grass-roots typically drive less. For example, rural culture team active, . Im

18、not actively take the initiative to take up, the lack of spirit of daring to, resulting in some job had a lot of power, but no tangible results. Third, i nnovation, lack of motivation. Emanci pation did not end, innovation does not exist. In practical work, not your head, previous work experience, l

19、ack of innovation initiatives, study on the characteristics of propaganda and ideologi cal work under the new situation through, grip on grassroots ideological trends and changes are not deep, to promote new initiatives and explore new methods of ideological a nd cultural work is not much, and some

20、lack of relevance and timeliness. 4, discipline, lowering, and hard work are lacking. While working and enterprising spirit down. No real sol ution to treat yourself right, correctly treat past honors, their complacency, and work to see their scores more, less checking his ow n shortcomings, like to

21、 listen to the praise, satisfied face, online pr omotion, there are typical, and la ck of high standards and strict requirements, the effect is real. Second har d drive less. On har d and 北师大版二年级下册数学教案 一、学生基本情况: 本年级学生共计37 人,从上期测评情况看,学生基本能正确进行计算,部分学生分析问 题,解决问题的能力有所提高,但是也存在审题能力较差,缺乏检查习惯,理解能力较差。 二、教学内容

22、: 本册教学内容:除法、混合运算、方向与路线、生活中的大数、测量、整理与复习(一)、 走进乡村、加与减(一) 、认识图形、加与减(二)、整理与复习(二) 、美丽的植物园、统计、 总复习 三、教学重点:有余数的除法、加与减、生活中的大数 四、教学难点:混合运算、加与减、生活中的大数、测量 五、教学目标 (一)、数与代数 1、第一单元“除法”是在表内除法的基础上学习有余数的除法(商是一位数)。结合分 物活动,使学生体会到在生活中把一些物品平均分后有时会有余数,掌握有余数除法的试商 方法,并能解决生活中的一些简单的实际问题。 2、第二单元“混合运算”(乘加、乘减、除加、除减、加减混合以及两步有括号式

23、题)。 结合实际情境,使学生体会到要遵循“先乘除、后加减”及“先算括号里面的”运算顺序, 能根据这些运算顺序计算有关问题,并能解决一些实际问题。 3、第四单元“生活中的大数”。结合实例,使学生体会到生活中有比“百”大的数,通 过实际操作和观察,使学生体验到“一千”“一万”有多大,并能结合实际,对万以内的数进 行估计,了解万以内的数位顺序,能认、读、写万以内的数,会用万以内的数进行表达和交 流,会用词语或符号来描述万以内数的大小,培养学生的数感。 4、第六单元“加与减(一)” ,第八单元“加与减(二)” 。结合具体情境,探索计算万以 内加减法及连加、边减和加减混合的计算方法;养成对计算结果的大致

24、范围进行估计的习惯; 能在具体情境中提出问题,能运用学到的知识解决一些简单的实际问题。 (二)、空间与图形 1、第三单元“方向与路线”。借助实践活动,认识八个方向;给定一个方向(东、南、 西或北),能辨认其余七个方向,能用这些词语描述物体所在的位置;认识简单的路线图,能 根据路线图说出出发地到目的地行走的方向和途径的地方。 2、第五单元“测量” 。通过动手操作和实际活动,使学生初步体验“1 千米” “1 分米” “1 毫米” ;了解长度单位之间的关系;培养学生认识角,能辨认直角、锐角、钝角;通过动手操 作,知道长方形、正方形的特征,直观认识平行四边形。 (三)、统计与概率 1、经历简单的收集数

25、据、整理数据、分析数据的过程。 2、会读统计图表,会在方格纸上绘制条形统计图(1 格表示 1 个单位);根据统计图表中 的数据,回答一些单间的实际问题,并能作出一些简单的预测。 六、教学措施: 数学教学是数学活动中的教学,是师生之间、生生之间交往互动与共同发展的过程。对 本册教学,提出以下建议。 一、让学生在生动具体的情境中学习数学 在本册的教学中,教师应充分利用学生的生活经验,设计生动有趣、直观形象的数学活 动。如:教师可以利用教材中数小正方体的活动,让学生体会“千”“万”的实际含义;利用 自制的方向板, 让学生在教室内或操场上辨认方向;通过数学游戏 “你问我答” 、 神奇的“495” ,

26、练习万以内加减法;通过设计图案复习图形;通过“泡黄豆”的实验,绘制统计图表描述数 the princi ple of simplified EIA of construction projects in the region. In terms of land, linked to the implementation of urban and rural construction land increase and decrease, replacement indicators for priority areas project. Charges, into the projects o

27、f water, ele ctricity, administrative charges and preferential policies. In the area of taxation, and settled in areas of industry and its production company, within 5 years after the completion of fiscal incentives to enterprises. In terms of financi ng, integration of land, tax, financial and othe

28、r resources, and construct “Government credit + busi ness credit“ credit system, establishment of marketization, commercialization and modernization of the investment and financing platform; effective Bank-enterprise docking, e ncourages private capital into the Park, to raise industry development f

29、und. 5, optimize the environmentand service industries. o create “policy lowla nds, Highlands, integrity of service land, development land“ as the goal, to optimize the area unde development environment. All administrative law enforcement departments to appoint a full-time personnel stationed in are

30、as dedicated to coordinating and solving problems associated with businesses in thi s sector. When there are substantial issue s, se ctor lea ders arranged to personally intervene, in-person, in-person push tangible area building a green light, easy line. To further reduce and standardize admi nistr

31、ative examination and approval items, simplify examination and appr oval links, improve efficiency; according to the . Since the educational practice of the mass line of the party, himself seriously in the education, practical control central “eight rules“ and opposing “the four winds“ and practicin

32、g “three Suns“, and check the spirit of Jiao Yulu, i deology, soli cit opinions based on outstanding problems checked swing, careful analysis a nd reflection. Will now check report is as follows: first, adherence to the partys political di scipline, eight in the central provisi on, cha nge the style

33、 of the basic situation of 1, in compliance with the partys political discipli nes. Conscientiously abide by the partys political discipline, abi de by the Constitution and the rules and regulations of the party, i n the politi cal, i deological and maintain highly consistent with the CPC Central Co

34、mmittee on the action, there is no vi olation of the partys political discipline probl ems. 2, in the implementation of the central authorities of the eight provisions. Improving research, improving research methods, but there are less grass-roots units, primary first-hand an inade quate grasp of th

35、e problem, which is to be strengthened in the future. Second, construction, strictly in accordance with the provisions to streamline and improve the quality of meetings of the Conference. Third, streamlining file briefs, culture involve s all aspects of propaganda and ideology, sometimes due to the

36、practical nee ds of invention notifications, this area needs further treamlining. Four are standard visits, except as required to participate in training, no other activity. Five is to improve news reporting, for propaganda work strictly according to the regulations. Six is strictly your presentatio

37、n published strictly according to the regulations. Seven is strictly thrift, required the use of vehicles and office space and corporate hospitality. 3, change the style. Propaganda and ideological work of the new situation and new requirements of the new tasks, had done a lot of fruitful work, has

38、made many achievements, but furt her closer to the grass roots, close to reality, close to the masses and also inadequate innovation must continue to improve. Second, the “four winds“ some outstanding issues 1, oppose formalism. One theory is that he didnt, with less cl ose contact. Theoretical stud

39、y of consciousness is not high enough, system performance is not strong enough; more passive learni ng, active learning few generalities and lear n more, delving into less. Especially base d on rational thinking on major issues, applyi ng theory to guide the work done is not good enough, not really

40、understand and grasp the spirit and essence of the scientific Outlook on development, did not truly achiev e mastery, to appl y, to a certain extent, affect the developme nt and implementation of ideas and initiatives. Second, work arrangements, and less supervision. Propaganda and i deologi cal wor

41、k is the objective, which needs to keep the conti nuity efforts deployed, but stressed in the work time, less supervision. For example, color weekends in the summer theatrical activities, city square performances, urging townships, communities and rural areas shows the implementation is inade quate,

42、 insufficient cultural an educational rol e to play. Third base enough, master grass-less real. Propaganda and ideological work in the new situation of characteristics and regularity of enough, de ep enough for grass-roots public opinion Dy namics surve y, for grass-roots typically drive less. For e

43、xample, rural culture team active, . Im not actively take the initiative to take up, the lack of spirit of daring to, resulting in some job had a lot of power, but no tangible results. Third, i nnovation, lack of motivation. Emanci pation did not end, innovation does not exist. In practical work, no

44、t your head, previous work experience, lack of innovation initiatives, study on the characteristics of propaganda and ideologi cal work under the new situation through, grip on grassroots ideological trends and changes are not deep, to promote new initiatives and explore new methods of ideological a

45、 nd cultural work is not much, and some lack of relevance and timeliness. 4, discipline, lowering, and hard work are lacking. While working and enterprising spirit down. No real sol ution to treat yourself right, correctly treat past honors, their complacency, and work to see their scores more, less

46、 checking his ow n shortcomings, like to listen to the praise, satisfied f ace, online pr omotion, there are typi cal, and la ck of high standards and strict requirements, the effect is real. Second har d drive less. On har d and 据。这些活动有助于激发学生的兴趣,让学生在生动具体的情境中理解和认识数学。 二、引导学生独立思考与合作交流 动手实践、自主探索、合作交流是学

47、生学习数学的重要方式。在本册教学中,教师要让 学生在具体的操作活动中进行独立思考,鼓励学生发表自己的意见,并与同伴交流。例如: 乘车去机场,有25 人,面包车限乘8 人,小汽车限乘3 人。可以怎样派车?你认为怎样派车 合理?解决这个问题时,可以先鼓励学生自己独立思考(想出一种方案就可以),然后在小组 内交流,用自己喜欢的方式进行表达。如:表格的方式。特别是在回答怎样派车合理时,答 案不要求一致,只要合理就可以了。 实践活动是培养学生进行主动探索与合作交流的重要途径。在本册教材中,安排了多个 实践活动,应充分利用,使学生经历观察、操作、推理、交流的过程。 三、加强估算,鼓励算法多样化 估算在日常

48、生活中有着十分广泛的应用,在本册教学中,教师要不失时机地培养学生的 估计意识和初步的估算能力。例如:在估计一筒花生在多少粒;估计一篇文章有多少字;进 行万以内加减法计算时,先估计得数的大致范围再进行计算;在学习测量时,先估计测量的 物体有多长,再实际测量。这样做,有利于学生估计能力的培养。 四、培养学生初步的提出问题和解决问题的能力 在本册的教学中,教师应充分利用学生已有的生活经验,随时引导学生把所学的知识应 用到生活中,解决身边的数学问题,了解数学在现实生活中的应用,体会学习数学的重要性。 七、教学用具: 1、挂图2、直尺3、小棒4、实物图5、计数器6、几何图形 教学进度表 项目 周次 起止

49、时间教学内容(课题或页次) 教学时 间 备注 2 2.132.17 分苹果 分草莓4 课时 3 2.20 2.24 租船小熊购物4 课时 4 2.27 3.2 花店买花 练习二4 课时 5 3.5 3.9 过河认识路线4 课时 6 3.12 3.16 练习课 数一数4 课时 7 3.19 3.23 拨一拨 练习五4 课时 8 3.26 3.30 铅笔有多长 1 千米有多长4 课时 9 4.2 4.6 练习六走进乡村4 课时 10 4.9 4.13 买电器回收废电池4 课时 11 4.16 4.20 小小图书馆 练习七4 课时 the princi ple of simplified EIA of construction projects in the region. In terms of land, linked to the implementation of urban and rural construction land increase and decrease, replacement indicators for pri ority areas project. Charges, into the projects of water, electricity, admin

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