人教版九年级上册 第一单元 课题3 走进化学世界 复习课导学案(无答案)

| 3页
| 212人阅读
| 35人下载
普通

 

深州市第二中学导学案    主备人:李津

课题

课题3走进化学实验室  复习课

第  1课时(总 11课时)

教

材

分

析

知识与

地位

本节课是九年级化学上册第一单元课题3第一课时的内容,前面章节的一些基础实验使得学生对走进实验室很向往。本节课介绍实验室基本仪器名称及其操作,是对今后独立操作实验能力的基础培养重点学习固体、液体的取用方法及相关仪器的使用。

教学

重点

固体、液体药品的取用,量筒滴管的使用。

考点

分析

实验室化学药品的取用规则、实验的基本操作都是中考必考考点,分布在选择题,填空,实验探究题及化学实验操作。

学

情

分

析

知识和能力的储备

本节内容是在前面章节介绍2个基础实验后进一步学习实验室基本仪器名称,药品取用规则等相关知识的学习,内容多、注意事项多,需要跟学生做好思想工作,只有学好这节内容才能有独立完成实验的可能。

教学难点

量筒和滴管的使用

教学目标

学科维度

1通过参观化学实验室,了解实验室安全规则、仪器名称。

2通过实验探究,学习并学会一些实验基本操作技能。

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

教

学

过

程

教 学 内 容 与 师 生 活 动

设计意图和

关注的学生

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

一、明确需要,讲解的习题

1.在黑板上展示习题答案

 

2. 学习目标

 

3.出示评价机制

 

二、展示提升

  1.在黑板上展示习题答案

 

2.学习目标

 

3.出示评价机制

 (一)实验室操作

 1.下图所示实验操作中正确的是(   )           

A.       B.      C.                    D. 

                      

 

明确学习目标

 

 

 

 

 

学习总结能力,提高分析、概括能力

 

 

 

 

 

 

 

 

 

page number 0

1

 


由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。