carried out \ce line pioneer standard, and post spurs\service months\de members always everywhere bearing in mind identity, based job post, active play role. To develop differentiated learning education guide party members in accordance with their own situation, target the problems to, based on the work done. Pay attention to the room and room for grass-roots party organizations, grass-roots party organizations have more autonomy in education, making education more ground, full of vitality, good effect. Finally, highlight the normal long-term. To highlight the characteristics of recurrent education, with long flowing, continuous line of perseverance the perseverance to promote educational efforts to realize the party's ideological and political construction of routine institutionalization. With the party branch as the base unit. Play the role of party branches should be, is the key to educational success. Each branch must take stricteducation and management responsibility of party members, education based on learning to make specific arrangements, fully mobilize the enthusiasm of party members involved in the education, ensure the Organization in place, measures in place, put in place. To the party organization as the basic form. In the standardized development of learning, make learning more effective efforts, and will adhere to the good party group, organized party, party members and the General Assembly, tell a good party lectures, can drive a good topic about, prevent showy without substance, Sham mules. To implement the education management system for basic support. Democratic mutual evaluation on party members in accordance with the regulations, the real performance criteria and order established, sound carefully dispose of unqualified party members, to further improve the dredge export team, pure self cleaning mechanism. Party leading cadres should adhere to nd implement the central group learning system, to which branch of learning exchanges, participation in a dual organization with comrades. Focus on recurrent education, you also need to continue to strengthen the building of grass-roots party organizations. Now, the city also has 88 village party organizations are weak and lax, first Secretary of the village, but conversion requires a process. Recently, the city's party organization focused investigation, check out a total of \ members 1037, find there are 640 \are not contacted 148 \nd implementation of organizational relationships. Educational management of party members into the Organization, there is a lot of work to do. Weak and lax party continued reorganization as an important task, finish perfect organization, with a good team, Good system. Special highlights of grass-roots party organizations, to be dealt with first in place, further education, reorganization, transformation and educationalinteraction. In short, through solid and effective work initiatives激做出反应。
（被注：观察蜗牛的身体和观察蜗牛的运动最好结合起来在同一时间段内完成） 四、饲养蜗牛
1、教师介绍饲养蜗牛的方法和注意事项。
2、学生饲养、观察蜗牛并记录发现和产生的新问题。 3、关注：饲养过程中是否坚持观察、记录。
4、设计意图：在饲养过程中了解更多有关蜗牛的信息。
第三课 蜗牛（二）
【教学目标】
科学概念
蜗牛有一些与生命活动相关的生活习性：运动和休眠、呼吸、吃食、排泄。 过程与方法
尝试用不同的方法解决遇到的不同问题。 情感、态度、价值观
体会细致观察对获得信息的重要性。
【教学重点】经历观察蜗牛吃食、休眠、排泄的过程，体会观察对获取信息的重要性。
【教学难点】学生表现自我的欲望与倾听他人意见的冲突。
【教学准备】分组：2-3只饿了的蜗牛，菜叶、苹果片、饼干、等食物，记录表。 【教学过程】
一、交流饲养蜗牛的经验和发现 1、复习上节课学习的内容。 2、交流饲养蜗牛过程中的发现。 3、教师板书学生汇报的内容。
4、关注：汇报情况的真实性，要求汇报的是自己观察到的而不是听别人说的或丛书上看到的。 5、设计意图：获取更多的有关蜗牛的信息，初步体会观察对获取信息的重要性。 二、观察蜗牛吃食
1、整理有关蜗牛排泄的信息，引出蜗牛吃什么和不吃什么。 2、学生设计蜗牛吃什么和不吃什么的实验。 3、学生用实验验证蜗牛吃什么和不吃什么。 4、教师注意就学生提出的新问题提供信息。
5、关注：学生设计实验的多样性和可行性；学生观察过程中新问题的提出。 6、设计意图：尝试用不同的方法解决遇到的问题。 三、观察蜗牛排泄和呼吸
1、指导观察蜗牛排泄和呼吸的方法。
roken problem, fill the short Board, so that the majority of party members and fully qualified, comprehensive skills of grass-roots party organizations, grass-roots party level upgrade. Comrades, do a \ng education is of great significance, responsibilities, carry significant implications. City levels party and general members cadres, to deep awareness \do\ learning education of importance and need, to height of political consciously and full of political enthusiasm, put \n a do\ning education carried out good, for coordination advance \a full\chieved \n-Five%up construction more high ecological vitality happiness of City provides strong powerful guarantee. Two, starting from the revered Constitution respected the party Constitution was XI Jinping, General Secretary to the party's request, 18 six plenary session of the Central Commission for discipline inspection report \Full strictly administering the party, first of all, to exalt the party Constitution, and pipe the whole party, the ruling party of the party Constitution. Revered Constitution reflected in awe. Party a party of ideals and beliefs purpose, summed up the party's fine tradition and style; a clear party members and what can be done and what must be done, what cannot be done. Each Communist Party Constitution to awe and wary eye enhancing the sacred sense of responsibility and mission. Hearts filled with party Constitution, hold the party line, BA obligations unconditionally carry out party members, according to the Constitution of direction towards standards efforts. Respect reflected in the study the party Constitution means. Some party members joined the party Constitution on the shelf, not to learn, some long-term party according to the Constitution of the party's organization, the party is not required to pay membership dues, loose concept, party organizations of the party organization, and turned a blind eye on the tasks assigned by the Organization, were forgotten, forgotten vows performance the party Constitution. Constitution is the fundamental standard of our Communists are slim, the party Constitution to repeatedly learn, practice, thinking, learning and thinking, thinking and row, row, ever-spiraling increase in the learning process. Respect party lines reflected in practice. Two to learn a basic Constitution Party rules, series of speeches, the key to be qualified party members. To be qualified party members, standards are not high, but if he does take a ruler of the party Constitution to \d\sy. Carry out study and education, every party must control the party's eight obligations, ask, look for gaps, identify problems, clear direction, work to solve specific problems. Actively practicing in the production life of the eight obligations, to play a vanguard and exemplary role, truly a party banner. \hlight grass-roots party organizations carried out \ce line pioneer standard, and post spurs\service months\de members always everywhere bearing in mind identity, based job post, active play role. To develop differentiated learning education guide party members in accordance with their own situation, target the problems to, based on the work done. Pay attention to the room and room for grass-roots party organizations, grass-roots party organizations have more autonomy in education, making education more ground, full of vitality, good effect. Finally, highlight the normal long-term. To highlight the characteristics of recurrent education, with long flowing, continuous line of perseverance the perseverance to promote educational efforts to realize the party's ideological and political construction of routine institutionalization. With the party branch as the base unit. Play the role of party brnches should be, is the key to educational success. Each branch must take stricteducation and management responsibility of party members, education based on learning to make specific arrangements, fully mobilize the enthusiasm of party members involved in the education, ensure the Organization in place, measures in place, put in place. To the party organization as the basic form. In the standardized development of learning, make learning more effective efforts, and will adhere to the good party group, organized party, party members and the General Assembly, tell a good party lectures, can drive a good topic about, prevent showy without substance, Sham mules. To implement the education management system for basic support. Democratic mutual evaluation on party members in accordance with the regulations, the real performance criteria and order established, sound carefully dispose of unqualified party members, to further improve the dredge export team, pure self cleaning mechanism. Party leading cadres should adhere to and implement the central group learning system, to which branch of learning exchanges, participation in a dual organization with comrades. Focus on recurrent education, you also need to continue to strengthen the building of grass-roots party organizations. Now, the city also has 88 village party organizations are weak and lax, first Secretary of the village, but conversion requires a process. Recently, the city's party organization focused investigation, check out a total of \here are 640 \are not contacted 148 \nd implementation of organizational relationships. Educational management of party members into the Organization, there is a lot of work to do. Weak and lax party continued reorganization as an important task, finish perfect organization, with a good team, Good system. Special highlights of grass-roots party organizations, to be dealt with first in place, further education, reorganization, transformation and educationalinteraction. In short, through solid and effective work initiatives2、学生观察蜗牛排泄和呼吸。
3、关注：学生观察的方法的正确性和学生获取更多地（如排便）信息。 4、设计意图：体会细节观察对获取信息的重要性。 四、继续观察蜗牛
1、学生课后继续饲养蜗牛、并观察和记录获取的信息。
2、教师注意在学生饲养过程中就学生提出的新问题提供信息。
3、关注：饲养中是否仔细认真的观察，注意引起饲养和观察的兴趣。 4、设计意图：在饲养中获取更多的有关动物的信息。
第四课 蚯蚓
【教学目标】
科学概念
1、蚯蚓有其适应环境的身体结构。
2、蚯蚓能对外界的刺激做出相应的反应，如对外力刺激的反应、对水的反应。 过程与方法
能用简图画出蚯蚓的形态结构，能用维恩图比较相同和不同。 情感、态度、价值观
喜欢蚯蚓这样的小动物，树立认真细致、实事求是地观察态度，做到不打扰、不伤害小动物。
【教学重点】经历对蚯蚓的观察，初步理解动物身体结构的多样性。 【教学难点】对蚯蚓的细致的观察，对蚯蚓身体结构的认识。 【教学准备】每组：几条蚯蚓，一只浅水碟子。
【教学过程】
一、课前布置学生捉蚯蚓
1、教师提醒学生注意在那里捉到的蜗牛，捉到蜗牛的地方有什么环境上的特点。 2、关注：学生捉蜗牛是否伤害蜗牛和其他动植物。
3、设计意图：使学生对蜗牛的生活环境有一个初略的认识。 二、观察蚯蚓的身体
1、组织讨论观察蚯蚓的身体的顺序，讨论纪录的方法。在学生观察过程中解答学生问题和给与指导。
2、学生观察、记录蚯蚓牛的身体。并在观察过程中提出自己的新的问题。 3、关注：学生在观察过程中是否注意到肛门、扣、和环带，学生在观察过程中交流和记录情况。
4、设计意图：认识蚯蚓的身体结构特点。 三、观察蚯蚓的运动和反应。
1、组织学生讨论观察蚯蚓运动的方法和记录的方法。在学生观察过程中解答学生问题和给与指导。
roken problem, fill the short Board, so that the majority of party members and fully qualified, comprehensive skills of grass-roots party organizations, grass-roots party level upgrade. Comrades, do a \ng education is of great significance, responsibilities, carry significant implications. City levels party and general members cadres, to deep awareness \do\ning education of importance and need, to height of political consciously and full of political enthusiasm, put \n a do\ning education carried out good, for coordination advance \a full\chieved \n-Five%up construction more high ecological vitality happiness of City provides strong powerful guarantee. Two, starting from the revered Constitution respected the party Constitution was XI Jinping, General Secretary to the party's request, 18 six plenary session of the Central Commission for discipline inspection report \Full strictly administering the party, first of all, to exalt the party Constitution, and pipe the whole party, the ruling party of the party Constitution. Revered Constitution reflected in awe. Party a party of ideals and beliefs purpose, summed up the party's fine tradition and style; a clear party members and what can be done and what must be done, what cannot be done. Each Communist Party Constitution to awe and wary eye enhancing the sacred sense of responsibility and mission. Hearts filled with party Constitution, hold the party line, BA obligations unconditionally carry out party members, according to the Constitution of direction towards standards efforts. Respect reflected in the study the party Constitution means. Some party members joined the party Constitution on the shelf, not to learn, some long-term party according to the Constitution of the party's organization, the party is not required to pay membership dues, loose concept, party organizations of the party organization, and turned a blind eye on the tasks assigned by the Organization, were forgotten, forgotten vows performance the party Constitution. Constitution is the fundamental standard of our Communists are slim, the party Constitution to repeatedly learn, practice, thinking, learning and thinking, thinking and row, row, ever-spiraling increase in the learning process. Respect party lines reflected in practice. Two to learn a basic Constitution Party rules, series of speeches, the key to be qualified party members. To be qualified party members, standards are not high, but if he does take a ruler of the party Constitution to \d\sy. Carry out study and education, every party must control the party's eight obligations, ask, look for gaps, identify problems, clear direction, work to solve specific problems. Actively practicing in the production life of the eight obligations, to play a vanguard and exemplary role, truly a party banner. \hlight grass-roots party organizations carried out \ce line pioneer standard, and post spurs\service months\de members always everywhere bearing in mind identity, based job post, active play role. To develop differentiated learning education guide party members in accordance with their own situation, target the problems to, based on the work done. Pay attention to the room and room for grass-roots party organizations, grass-roots party organizations have more autonomy in education, making education more ground, full of vitality, good effect. Finally, highlight the normal long-term. To highlight the characteristics of recurrent education, with long flowing, continuous line of perseverance the perseverance to promote educational efforts to realize the party's ideological and political construction of routine institutionalization. With the party branch as the base unit. Play the role of party branches should be, is the key to educational success. Each branch must take stricteducation and management responsibility of party members, education based on learning to make specific arrangements, fully mobilize the enthusiasm of party members involved in the education, ensure the Organization in place, measures in place, put in place. To the party organization as the basic form. In the standardized development of learning, make learning more effective efforts, and will adhere to the good party group, organized party, party members and the General Assembly, tell a good party lectures, can drive a good topic about, prevent showy without substance, Sham mules. To implement the education management system for basic support. Democratic mutual evaluation on party members in accordance with the regulations, the real performance criteria and order established, sound carefully dispose of unqualified party members, to further improve the dredge export team, pure self cleaning mechanism. Party leading cadres should adhere to nd implement the central group learning system, to which branch of learning exchanges, participation in a dual organization with comrades. Focus on recurrent education, you also need to continue to strengthen the building of grass-roots party organizations. Now, the city also has 88 village party organizations are weak and lax, first Secretary of the village, but conversion requires a process. Recently, the city's party organization focused investigation, check out a total of \ members 1037, find there are 640 \are not contacted 148 \nd implementation of organizational relationships. Educational management of party members into the Organization, there is a lot of work to do. Weak and lax party continued reorganization as an important task, finish perfect organization, with a good team, Good system. Special highlights of grass-roots party organizations, to be dealt with first in place, further education, reorganization, transformation and educationalinteraction. In short, through solid and effective work initiatives2、学生观察、记录蚯蚓的运动。并在观察过程中提出自己的新的问题。
3、关注：学生在观察过程中是否用到适度刺激（比如用水刺激）的方法观察蚯蚓的反应，学生在观察过程中交流和记录情况。
4、设计意图：认识蚯蚓运动和反应的特点：靠环节间的缩放运动，能对刺激做出反应。
四、比较蚯蚓和蜗牛的相同和不同 1、回顾维恩图的用处。
2、学生把上节课学的蜗牛的特点写在左边圆圈里，把蚯蚓的特点写在右边的圆圈里，划去各自相同的特点。
3、小结蚯蚓和蜗牛的相同点和不同点。 4、关注：学生比较的信息的多寡。
5、设计意图：初步体会动物具有相同的特点。
五、鼓励学生饲养蚯蚓，以获取更多有关蚯蚓的信息。
第五课 蚂蚁
【教学目标】
科学概念
1、蚂蚁有自己的生活习性，适应陆地上的生活。
2、蚂蚁的身体分成头、胸、腹三个部分，头上有触礁，胸上长有六只脚。 过程与方法
1、用图画尽可能准确的画出蚂蚁的身体。
2、想办法解决观察过程中的问题，尝试用不同的方法进行观察研究。 情感、态度、价值观
以细心、小心的态度观察蚂蚁，爱护小动物，珍爱生命。
【教学重点】经历用不同方法观察蚂蚁的过程，初步体会动物的多样性。 【教学难点】观察蚂蚁过程中不干扰蚂蚁，室外观察蚂蚁的安全性。 【教学准备】
每组：少许面包，少许白糖、和死掉的昆虫，放大镜。
教师准备：装在玻璃瓶里的蚂蚁、白志、放大镜、小盆子、小石块。 【教学过程】
一、课前布置找蚂蚁
1、课前找蚂蚁的要求：在校园找到蚂蚁；不惊扰蚂蚁；不捉蚂蚁。 2、学生找蚂蚁，最好能找到蚂蚁的窝。 3、关注：学生是否按要求找蚂蚁。
4、设计意图：为观察蚂蚁找到合适地点。 二、观察蚂蚁
（一）室外观察蚂蚁
roken problem, fill the short Board, so that the majority of party members and fully qualified, comprehensive skills of grass-roots party organizations, grass-roots party level upgrade. Comrades, do a \ng education is of great significance, responsibilities, carry significant implications. City levels party and general members cadres, to deep awareness \do\ learning education of importance and need, to height of political consciously and full of political enthusiasm, put \n a do\ning education carried out good, for coordination advance \a full\chieved \n-Five%up construction more high ecological vitality happiness of City provides strong powerful guarantee. Two, starting from the revered Constitution respected the party Constitution was XI Jinping, General Secretary to the party's request, 18 six plenary session of the Central Commission for discipline inspection report \Full strictly administering the party, first of all, to exalt the party Constitution, and pipe the whole party, the ruling party of the party Constitution. Revered Constitution reflected in awe. Party a party of ideals and beliefs purpose, summed up the party's fine tradition and style; a clear party members and what can be done and what must be done, what cannot be done. Each Communist Party Constitution to awe and wary eye enhancing the sacred sense of responsibility and mission. Hearts filled with party Constitution, hold the party line, BA obligations unconditionally carry out party members, according to the Constitution of direction towards standards efforts. Respect reflected in the study the party Constitution means. Some party members joined the party Constitution on the shelf, not to learn, some long-term party according to the Constitution of the party's organization, the party is not required to pay membership dues, loose concept, party organizations of the party organization, and turned a blind eye on the tasks assigned by the Organization, were forgotten, forgotten vows performance the party Constitution. Constitution is the fundamental standard of our Communists are slim, the party Constitution to repeatedly learn, practice, thinking, learning and thinking, thinking and row, row, ever-spiraling increase in the learning process. Respect party lines reflected in practice. Two to learn a basic Constitution Party rules, series of speeches, the key to be qualified party members. To be qualified party members, standards are not high, but if he does take a ruler of the party Constitution to \d\sy. Carry out study and education, every party must control the party's eight obligations, ask, look for gaps, identify problems, clear direction, work to solve specific problems. Actively practicing in the production life of the eight obligations, to play a vanguard and exemplary role, truly a party banner. \hlight grass-roots party organizations carried out \ce line pioneer standard, and post spurs\service months\de members always everywhere bearing in mind identity, based job post, active play role. To develop differentiated learning education guide party members in accordance with their own situation, target the problems to, based on the work done. Pay attention to the room and room for grass-roots party organizations, grass-roots party organizations have more autonomy in education, making education more ground, full of vitality, good effect. Finally, highlight the normal long-term. To highlight the characteristics of recurrent education, with long flowing, continuous line of perseverance the perseverance to promote educational efforts to realize the party's ideological and political construction of routine institutionalization. With the party branch as the base unit. Play the role of party brnches should be, is the key to educational success. Each branch must take stricteducation and management responsibility of party members, education based on learning to make specific arrangements, fully mobilize the enthusiasm of party members involved in the education, ensure the Organization in place, measures in place, put in place. To the party organization as the basic form. In the standardized development of learning, make learning more effective efforts, and will adhere to the good party group, organized party, party members and the General Assembly, tell a good party lectures, can drive a good topic about, prevent showy without substance, Sham mules. To implement the education management system for basic support. Democratic mutual evaluation on party members in accordance with the regulations, the real performance criteria and order established, sound carefully dispose of unqualified party members, to further improve the dredge export team, pure self cleaning mechanism. Party leading cadres should adhere to and implement the central group learning system, to which branch of learning exchanges, participation in a dual organization with comrades. Focus on recurrent education, you also need to continue to strengthen the building of grass-roots party organizations. Now, the city also has 88 village party organizations are weak and lax, first Secretary of the village, but conversion requires a process. Recently, the city's party organization focused investigation, check out a total of \here are 640 \are not contacted 148 \nd implementation of organizational relationships. Educational management of party members into the Organization, there is a lot of work to do. Weak and lax party continued reorganization as an important task, finish perfect organization, with a good team, Good system. Special highlights of grass-roots party organizations, to be dealt with first in place, further education, reorganization, transformation and educationalinteraction. In short, through solid and effective work initiatives1、交流有关蚂蚁的经验。
2、观察蚂蚁可能遇到的问题和观察蚂蚁的方法。
3、教师整理学生的意见并根据学生意见适当补充观察的注意事项。 4、学生到校园找好的地方观察蚂蚁。
5、关注：学生是否能在不干扰蚂蚁的情况下观察蚂蚁；是否能观察到蚂蚁的身体结构、吃食、运动、群体关系等方面的信息，是否认真记录。
6、设计意图：尝试用不同方法观察蚂蚁；通过观察了解蚂蚁在身体结构、吃食、运动、群体关系等方面的信息。
（二）室内观察蚂蚁（用于补充室外观察的不足或校园内找不到蚂蚁的情况） 1、教师问：“蚂蚁要乱跑，怎样才能很好的观察蚂蚁呢？” 2、学生讨论方法，教师整理。
3、选用合理的方法进行限制蚂蚁活动而又不伤害蚂蚁的观察并记录。
4、关注：学生是否能在真正不伤害蚂蚁的情况下观察蚂蚁，是否能观察到蚂蚁的身体结构、和运动方面的信息并记录。
5、设计意图：设计意图：尝试用不同方法观察蚂蚁；通过观察了解蚂蚁在身体结构、运动等方面的信息。 三、交流发现
1、学生交流观察中的发现。
2、组织学生并适当提问使学生交流更顺畅和清晰，适当提供信息以帮助学生解答观察中的问题。
3、关注：学生对同学意见是否愿意倾听。
4、设计意图：培养倾听的习惯；获得更多有关蚂蚁的信息。 （备注：如果是室内观察，注意送蚂蚁回家。）
第六课 金鱼
【教学目标】
科学概念
1、鱼类有适应水生环境的结构，具有生命体的基本特征。 2、金鱼用鳍游泳，用腮呼吸。
3、金鱼和蚂蚁具有相同的生命特征。 过程与方法
1、用实验的方法证明自己的猜想。
2、继续利用维恩图比较动物的相同和不同。 情感、态度、价值观
培养喜爱小动物的感情，培养用实验证据证明猜想的态度。
【教学重点】通过观察金鱼的生活，了解水生动物与陆生动物的相同和不同。 【教学难点】学生有想法时用实验的方法进行验证。
roken problem, fill the short Board, so that the majority of party members and fully qualified, comprehensive skills of grass-roots party organizations, grass-roots party level upgrade. Comrades, do a \ng education is of great significance, responsibilities, carry significant implications. City levels party and general members cadres, to deep awareness \do\ning education of importance and need, to height of political consciously and full of political enthusiasm, put \n a do\ning education carried out good, for coordination advance \a full\chieved \n-Five%up construction more high ecological vitality happiness of City provides strong powerful guarantee. Two, starting from the revered Constitution respected the party Constitution was XI Jinping, General Secretary to the party's request, 18 six plenary session of the Central Commission for discipline inspection report \Full strictly administering the party, first of all, to exalt the party Constitution, and pipe the whole party, the ruling party of the party Constitution. Revered Constitution reflected in awe. Party a party of ideals and beliefs purpose, summed up the party's fine tradition and style; a clear party members and what can be done and what must be done, what cannot be done. Each Communist Party Constitution to awe and wary eye enhancing the sacred sense of responsibility and mission. Hearts filled with party Constitution, hold the party line, BA obligations unconditionally carry out party members, according to the Constitution of direction towards standards efforts. Respect reflected in the study the party Constitution means. Some party members joined the party Constitution on the shelf, not to learn, some long-term party according to the Constitution of the party's organization, the party is not required to pay membership dues, loose concept, party organizations of the party organization, and turned a blind eye on the tasks assigned by the Organization, were forgotten, forgotten vows performance the party Constitution. Constitution is the fundamental standard of our Communists are slim, the party Constitution to repeatedly learn, practice, thinking, learning and thinking, thinking and row, row, ever-spiraling increase in the learning process. Respect party lines reflected in practice. Two to learn a basic Constitution Party rules, series of speeches, the key to be qualified party members. To be qualified party members, standards are not high, but if he does take a ruler of the party Constitution to \d\sy. Carry out study and education, every party must control the party's eight obligations, ask, look for gaps, identify problems, clear direction, work to solve specific problems. Actively practicing in the production life of the eight obligations, to play a vanguard and exemplary role, truly a party banner. \hlight grass-roots party organizations carried out \ce line pioneer standard, and post spurs\service months\de members always everywhere bearing in mind identity, based job post, active play role. To develop differentiated learning education guide party members in accordance with their own situation, target the problems to, based on the work done. Pay attention to the room and room for grass-roots party organizations, grass-roots party organizations have more autonomy in education, making education more ground, full of vitality, good effect. Finally, highlight the normal long-term. To highlight the characteristics of recurrent education, with long flowing, continuous line of perseverance the perseverance to promote educational efforts to realize the party's ideological and political construction of routine institutionalization. With the party branch as the base unit. Play the role of party branches should be, is the key to educational success. Each branch must take stricteducation and management responsibility of party members, education based on learning to make specific arrangements, fully mobilize the enthusiasm of party members involved in the education, ensure the Organization in place, measures in place, put in place. To the party organization as the basic form. In the standardized development of learning, make learning more effective efforts, and will adhere to the good party group, organized party, party members and the General Assembly, tell a good party lectures, can drive a good topic about, prevent showy without substance, Sham mules. To implement the education management system for basic support. Democratic mutual evaluation on party members in accordance with the regulations, the real performance criteria and order established, sound carefully dispose of unqualified party members, to further improve the dredge export team, pure self cleaning mechanism. Party leading cadres should adhere to nd implement the central group learning system, to which branch of learning exchanges, participation in a dual organization with comrades. Focus on recurrent education, you also need to continue to strengthen the building of grass-roots party organizations. Now, the city also has 88 village party organizations are weak and lax, first Secretary of the village, but conversion requires a process. Recently, the city's party organization focused investigation, check out a total of \ members 1037, find there are 640 \are not contacted 148 \nd implementation of organizational relationships. Educational management of party members into the Organization, there is a lot of work to do. Weak and lax party continued reorganization as an important task, finish perfect organization, with a good team, Good system. Special highlights of grass-roots party organizations, to be dealt with first in place, further education, reorganization, transformation and educationalinteraction. In short, through solid and effective work initiatives【教学准备】每组：2-3条金鱼，装载玻璃缸里。1只滴管、少许使用色素调制的红水、少许鱼食。
【教学过程】
一、了解鱼类的生活环境
1、教师介绍鱼类的生活环境。 2、学生举例其他的水生生物。 3、关注：“鱼生活在水里”的理解。 4、设计意图：为进一步观察与作铺垫。 二、观察金鱼的外形和运动
1、学生观察金鱼的外形和运动。
2、教师适时告知鱼鳞、鱼鳍等及其作用。
3、关注：学生对金鱼形态的关注和对金鱼运动方式的关注。 4、设计意图：了解金鱼在外形和运动方面的信息。 三、观察金鱼的吃食和呼吸
1、交流有关金鱼在吃食和呼吸方面的经验。 2、讨论、设计观察金鱼吃食和呼吸的方法。
3、教师根据学生的交流与讨论作出提示：喂食观察金鱼的吃食；用红水观察金鱼的呼吸。（如需要可以演示在水中放红水的方法） 4、学生观察并记录。
5、教师适时指导并提供信息：水中有少量的空气。
6、关注：学生用实验的方法验证自己的看法时是否干扰金鱼；是否观察到更多信息：如排泄等。
7、设计意图：了解金鱼吃食和呼吸方面的信息；培养“用实验方法验证看法”的意识。
四、比较金鱼和蚂蚁的相同和不同 1、回顾维恩图的用处。
2、学生把上节课学的蜗牛的特点写在左边圆圈里，把蚯蚓的特点写在右边的圆圈里，划去各自相同的特点。
3、小结蚯蚓和蜗牛的相同点和不同点。 4、关注：学生比较的信息的多寡。
5、设计意图：初步体会动物具有相同的特点。
五、把观察后的金鱼养在各班教室，方便学生继续观察，获取更多信息。注意平时的看护，保证金鱼存活。
第七课 动物的共同特点
【教学目标】
科学概念
动物的个体形态不同，生活环境也不同，但是动物具有共同的特点：生活在一定
roken problem, fill the short Board, so that the majority of party members and fully qualified, comprehensive skills of grass-roots party organizations, grass-roots party level upgrade. Comrades, do a \ng education is of great significance, responsibilities, carry significant implications. City levels party and general members cadres, to deep awareness \do\ learning education of importance and need, to height of political consciously and full of political enthusiasm, put \n a do\ning education carried out good, for coordination advance \a full\chieved \n-Five%up construction more high ecological vitality happiness of City provides strong powerful guarantee. Two, starting from the revered Constitution respected the party Constitution was XI Jinping, General Secretary to the party's request, 18 six plenary session of the Central Commission for discipline inspection report \Full strictly administering the party, first of all, to exalt the party Constitution, and pipe the whole party, the ruling party of the party Constitution. Revered Constitution reflected in awe. Party a party of ideals and beliefs purpose, summed up the party's fine tradition and style; a clear party members and what can be done and what must be done, what cannot be done. Each Communist Party Constitution to awe and wary eye enhancing the sacred sense of responsibility and mission. Hearts filled with party Constitution, hold the party line, BA obligations unconditionally carry out party members, according to the Constitution of direction towards standards efforts. Respect reflected in the study the party Constitution means. Some party members joined the party Constitution on the shelf, not to learn, some long-term party according to the Constitution of the party's organization, the party is not required to pay membership dues, loose concept, party organizations of the party organization, and turned a blind eye on the tasks assigned by the Organization, were forgotten, forgotten vows performance the party Constitution. Constitution is the fundamental standard of our Communists are slim, the party Constitution to repeatedly learn, practice, thinking, learning and thinking, thinking and row, row, ever-spiraling increase in the learning process. Respect party lines reflected in practice. Two to learn a basic Constitution Party rules, series of speeches, the key to be qualified party members. To be qualified party members, standards are not high, but if he does take a ruler of the party Constitution to \d\sy. Carry out study and education, every party must control the party's eight obligations, ask, look for gaps, identify problems, clear direction, work to solve specific problems. Actively practicing in the production life of the eight obligations, to play a vanguard and exemplary role, truly a party banner. \hlight grass-roots party organizations