2024-2025学年高中化学 第一单元 走进化学工业 1.1 化工生产过程中的基本问题教案 新人教版选修2

2024-2025学年高中化学第一单元走进化学工业1.1化工生产过程中的基本问题教案新人教版选修2主备人备课成员教学内容分析本节课的主要教学内容来源于2024-2025学年高中化学第一单元《走进化学工业》中的1.1节《化工生产过程中的基本问题》。本节课将围绕以下几个核心知识点展开：

1.化工生产的基本概念：让学生了解化工生产的基本过程，理解化工生产中的原料选择、反应条件控制、产品提纯等基本问题。

2.化工生产中的反应类型：通过实例分析，使学生掌握酸碱反应、氧化还原反应等在化工生产中的应用。

3.化工生产中的设备与操作：介绍常见化工设备如反应器、换热器、蒸馏塔等，并理解其操作原理。

4.化工生产的安全与环保：强调安全生产在化工生产中的重要性，让学生了解环保法规及化工生产中的环保措施。

教学内容与学生已有知识的联系：

1.学生已有的化学知识：本节课将引导学生将已学的化学知识与化工生产实际相结合，提高知识的应用能力。

2.学生已有的工程知识：通过本节课的学习，学生将了解化工生产中的基本设备与操作，为后续相关课程的学习打下基础。

3.学生已有的环保意识：本节课将强化学生的环保意识，使其在今后的生活和工作中能够自觉履行环保责任。

结合以上分析，本节课旨在帮助学生了解化工生产的基本过程及问题，提高学生对化工知识的应用能力，培养学生具备初步的化工生产安全意识。核心素养目标本节课的核心素养目标主要包括以下几个方面：

1.知识与技能：使学生掌握化工生产的基本概念、反应类型及设备与操作，培养学生运用化学知识解决实际问题的能力。

2.过程与方法：通过案例分析、小组讨论等教学方法，培养学生分析问题、解决问题的能力，提高学生的团队协作能力。

3.情感、态度与价值观：培养学生对化工生产的兴趣，强化学生的环保意识，使其认识到安全生产在化工生产中的重要性，树立正确的职业价值观。

4.科学思维：引导学生运用科学的方法和思维方式去认识和解决化工生产中的问题，培养学生的创新意识和实践能力。学习者分析1.学生已经掌握了哪些相关知识：entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

entering

学具准备多媒体课型新授课教法学法讲授法课时第一课时师生互动设计二次备课教学方法与手段一、教学方法

1.讲授法：教师通过讲解、阐述化工生产的基本概念、反应类型及设备与操作等内容，使学生系统地掌握化工知识。

2.案例分析法：通过分析具体化工生产案例，使学生将理论知识与实际操作相结合，提高解决实际问题的能力。

3.小组讨论法：将学生分成小组，针对化工生产过程中的问题进行讨论，培养学生的团队协作能力和沟通能力。

4.实验法：通过实验室模拟化工生产过程，使学生直观地了解化工设备的运行原理和操作方法。

5.翻转课堂：学生提前学习教材内容，课堂上进行讨论和问题解答，提高学生的自主学习能力。

6.情境教学法：创设化工生产情境，使学生在模拟环境中学习，增强学习的真实感和趣味性。

二、教学手段

1.多媒体教学：利用多媒体课件展示化工生产过程的图片、视频和动画，提高学生的学习兴趣和理解能力。

2.教学软件：使用专业的化工生产软件，让学生模拟操作化工设备，增强实践经验。

3.网络资源：利用网络平台提供丰富的化工生产资料，方便学生查阅和拓展学习。

4.实物模型：展示化工设备实物模型，帮助学生直观地理解设备结构和运行原理。

5.互动教学平台：利用在线互动教学平台，进行实时讨论和问题解答，提高教学互动性。

6.实验室设备：提供完备的实验室设备，让学生亲自动手操作，培养实践操作能力。

7.企业实习：组织学生到化工企业实习，让学生亲身感受化工生产的实际情况，提高实践能力。

8.小组合作学习：通过小组合作学习，培养学生的团队协作能力和沟通能力。

9.学习评价体系：建立完善的学习评价体系，对学生的学习过程和成果进行客观评价，激发学生的学习积极性。教学流程一、课前准备（10分钟）

1.教师准备：教师提前备课，熟悉教材内容，准备教学资源，设计教学活动和问题。

2.学生预习：学生提前阅读教材，了解本节课的主要内容，做好预习笔记。

二、课堂导入（5分钟）

1.提问导入：教师通过提问方式，引导学生回顾上节课的内容，激发学生的学习兴趣。

2.案例导入：教师展示一个化工生产的实际案例，让学生了解化工生产的重要性，引出本节课的主题。

三、新课讲解（20分钟）

1.化工生产的基本概念：教师通过讲解，阐述化工生产的基本概念，如原料选择、反应条件控制、产品提纯等。

2.化工生产中的反应类型：教师通过实例分析，介绍酸碱反应、氧化还原反应等在化工生产中的应用。

3.化工生产中的设备与操作：教师介绍常见化工设备如反应器、换热器、蒸馏塔等，并讲解其操作原理。

4.化工生产的安全与环保：教师强调安全生产在化工生产中的重要性，讲解环保法规及化工生产中的环保措施。

四、课堂实践（5分钟）

1.小组讨论：学生分成小组，针对化工生产过程中的问题进行讨论，培养学生的团队协作能力和沟通能力。

2.实验操作：学生亲自动手进行实验室模拟化工生产过程，提高实践操作能力。

五、课堂小结（5分钟）

1.教师总结：教师对本节课的主要内容进行总结，强调重难点，加深学生的理解。

2.学生反馈：学生分享自己的学习心得，提出疑问，教师进行解答。

六、课后作业（5分钟）

1.学生完成课后作业：学生根据教材内容，完成课后习题，巩固所学知识。

2.学生自主学习：学生利用网络资源，拓展学习，提高自己的知识水平。

七、教学评价（5分钟）

1.学生自评：学生对自己的学习成果进行自评，总结自己的学习优点和不足。

2.教师评价：教师对学生的学习成果进行评价，给予鼓励和指导。

总计用时：45分钟

本节课的教学流程设计充分考虑了学生的学习特点和教材内容，通过讲解、实践、讨论等多种教学方法，使学生系统地掌握化工知识，提高解决实际问题的能力。同时，注重学生的实践操作能力和团队协作能力的培养，使学生在学习过程中能够更好地理解和运用所学知识。学生学习效果本节课的学习效果主要体现在以下几个方面：

1.知识掌握：通过本节课的学习，学生能够掌握化工生产的基本概念、反应类型及设备与操作，对化工生产过程有较为全面的了解。

2.实践操作：通过实验室模拟化工生产过程，学生能够直观地了解化工设备的运行原理和操作方法，提高实践操作能力。

3.问题解决：通过案例分析法和小组讨论法，学生能够将理论知识与实际操作相结合，提高解决实际问题的能力。

4.团队协作：通过小组讨论和实验操作，学生能够与同伴合作，培养团队协作能力和沟通能力。

5.安全意识：通过强调安全生产在化工生产中的重要性，学生能够增强安全意识，了解环保法规及化工生产中的环保措施。

6.自主学习：通过翻转课堂和自主学习，学生能够提高自主学习能力，培养良好的学习习惯。

7.学习兴趣：通过实际案例和情景教学法，学生能够激发对化工生产的兴趣，提高学习的积极性和主动性。

8.学习评价：通过自我评价和教师评价，学生能够了解自己的学习成果和不足，对学习进行反思和总