1.这一活动主要是让学生用熟悉的方式表现对太阳和月球的认识。教学中我先抛出问题:如果选择一种颜色表示太阳和月球,你会选择什么颜色?关于太阳大多学生说选择红色,有少部分学生会说到红色加黑色,因为有太阳黑子;月球多数学生认为用灰色或者银色表示。不论学生说到什么颜色,只要有一定道理都可以。当然如果时间充裕的话,可以让学生自己画太阳和月球,再上色,最后分享以及说明原因,这样教学课堂内容更充实。<\/div>"},{"source":0,"img_width":2187,"splicing_template_id":0,"img_height":1999,"source_platform":"local","type":1,"img_url":"https:\/\/ss2.meipian.me\/users\/5995583\/4789675d-8798-4eb7-871e-25854e6150a1.jpg"},{"source":0,"img_width":2666,"splicing_template_id":0,"img_height":1993,"source_platform":"local","type":1,"img_url":"https:\/\/ss2.meipian.me\/users\/5995583\/14eae897-17db-4647-930b-e8231ecdf9c0.jpg"},{"source":0,"img_width":4032,"splicing_template_id":0,"img_height":3024,"source_platform":"local","type":1,"img_url":"https:\/\/ss2.meipian.me\/users\/5995583\/4eb6f91d3295468d877c11b95b8c20b3.jpeg"},{"source":0,"img_width":2666,"splicing_template_id":0,"img_height":1999,"source_platform":"local","type":1,"img_url":"https:\/\/ss2.meipian.me\/users\/5995583\/a7aee032-1620-4614-9174-0eea12d83ccc.jpg"},{"splicing_template_id":0,"source_platform":"local","source":0,"type":1,"text":"活动2.收集资料制作地球海报并分享
1.因为没有提前布置收集资料的任务,课上完成不了海报的制作,本课我分成了2课时,让学生以小组为单位,收集资料完成海报的制作,第二节课分享交流。建议大家提前布置任务,学生可以课堂完成海报。<\/div>
2.分享时发现学生海报的质量完成还不错,为了规范他们的语言,我统一汇报形式:\"我们海报的主题是__________,在制作海报的过程中我们知道了___________”这样的句式进行汇报,这样既可以其他同学听的更清楚,还可以节约时间。<\/div>
3.课前觉得没有很大的必要让学生去做海报,活动发现在制作海报的过程中学生对地球的了解更多。<\/div>"},{"source":0,"img_width":4032,"splicing_template_id":0,"img_height":3024,"source_platform":"local","type":1,"img_url":"https:\/\/ss2.meipian.me\/users\/5995583\/78cb3fb122db4636b24c262a813dd828.jpeg"},{"source":0,"img_width":4032,"splicing_template_id":0,"img_height":3024,"source_platform":"local","type":1,"img_url":"https:\/\/ss2.meipian.me\/users\/5995583\/22ab726e11804f848cd583c40491c1e5.jpeg"},{"splicing_template_id":0,"source_platform":"local","source":0,"type":1,"text":"三、爱牛材料反馈
爱牛提供了一些海报素材,给学生提供一个好的思路,我想海报素材要是再多点就更好了。<\/div>"}]},"ext":{"id":286381339,"article_id":332626174,"ip":"117.136.30.29","origin_status":4,"edit_from":0,"client_type":5,"password_v2":"","uv":2,"font_id":9,"title_style":"","rich_text_title":"","gift_switch":1,"deleted_at":0,"recycle_expired_at":0,"share_with_nickname":1,"enable_watermark":2,"music_id":0,"music_source":0,"_auto_update_time":"2023-03-02 13:05:55"}}