《语文版）初中语文八年级上册《海洋是未来的粮仓》教学设计.doc》由会员分享，可在线阅读，更多相关《语文版）初中语文八年级上册《海洋是未来的粮仓》教学设计.doc（5页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、语文版）初中语文八年级上册海洋是未来的粮仓教学设计海洋是未来的粮仓教学设计（语文版）初中语文八年级上册海洋是未来的粮仓教学设计教学目标：1、理清文章结构，了解海洋是未来的粮仓的原因2、了解文章所运用的说明方法，体会说明文语言的准确性3、了解海洋中丰富的资源，增强开发海洋和保护海洋的意识，培养热爱自然、热爱科学、保护环境的精神。教学重点：1、理清文章结构，了解海洋是未来的粮仓的原因2、了解文章所运用的说明方法，体会说明文语言的准确性教学难点：了解文章所运用的说明方法，体会说明文语言的准确性教学方法：课外自读、课内自学与课堂检测相结合教学时间：一课时教学过程：一、课前准备：引导学生从网络、图书馆搜
2、集有关海洋的资料。二、展示背景，导入新课：1、课件展示蓝色的海洋，同时播放歌曲大海，我的故乡。2、你见过大海吗？海给你留下了怎样的印象？（学生畅谈海洋）3、教师适时导入。三、初涉课文，整体感知：1、快速阅读课文，并按提示梳理相关信息、理清结构。课件展示： （1）人类生存正面临怎样的危机？怎样解决这些危机？（2）为了让人们相信“海洋是未来的粮仓”，作者是从哪些方面来说明的？（3）本文运用了什么样的说明结构？2、学生分组讨论交流，教师小结。四、精读课文，深入探讨：1、再读课文，课件展示问题：（1）本文主要运用了那些说明方法，请举例说明。（2）说明文不仅要讲究说明方法，更要注意语言的准确性，你能找出
3、相关的语句加以体会吗？2、学生分组讨论、交流，教师小结。五、自学检测完成课后第二、三题六、拓展延伸，关注环保：课件展示：1、海洋除了能做我们的粮仓外，还能给我们提供哪些资源？（学生交流课前搜集的资料，教师对做得较好的学生应予以鼓励、表扬。并引申海洋资源不是取之不尽、用之不竭的。）2、教师适时用多媒体课件展示有关海洋污染、过度开发等图片，学生阅读小短文海洋污染，谈谈为了让我们有一个更美好的生存环境，我们该怎么办？ (学生自由发言，教师指导，尤其是要鼓励创新及个性化的思考。) 七、布置作业： 阅读附文海洋中国正在浮出水面，并把你搜集的有关海洋的资料进行整理，仿照课文的组材方式写一篇事理说明文：保护
4、海洋，任重而道远板书设计： 海洋是未来的粮仓总：生存危机（人口、耕地、资源） 海洋可成粮仓 海藻食品；浮游生物分: 海洋粮仓 阐释原因 远洋鱼虾；未开发的资源总：总结全文 再次强调说明方法：分类别、举例子、列数字、作比较结束语！祝大家学到有用的知识，提升自己的能力，实现自己的梦想，踏踏实实干好每一件事，为美好的明天而努力！16aaqii1sd4o1sxb9p60hir3x98ptr.o4d7oxuk14caj5y1zfihm6q6.0o4lntqbuisiyk83044i.wdxu.x3xvntjggoar4,23ldmzdj7efimyns.e6cu.vdve,2xud6w549o0yy2l
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