收藏 分享(赏)

3 植物妈妈有办法 (作业).ppt

上传人:tangtianxu2 文档编号:2849321 上传时间:2018-09-28 格式:PPT 页数:15 大小:4.53MB
下载 相关 举报
3 植物妈妈有办法 (作业).ppt_第1页
第1页 / 共15页
3 植物妈妈有办法 (作业).ppt_第2页
第2页 / 共15页
3 植物妈妈有办法 (作业).ppt_第3页
第3页 / 共15页
3 植物妈妈有办法 (作业).ppt_第4页
第4页 / 共15页
3 植物妈妈有办法 (作业).ppt_第5页
第5页 / 共15页
点击查看更多>>
资源描述

1、一、根据课文内容连线。,蒲公英 太阳晒 豆荚 苍耳 动物挂 降落伞 豌豆 微风吹 铠甲,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才

2、路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才

3、路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,二、照样子,写句子。,例:蒲公英的种子只要有风轻轻吹过,就乘着风纷纷出发。 1. 只要挂住动物的皮毛,就 。 2. 只要 ,就 。,苍耳的种子,能去田野、山洼,小明,打开窗户,能看见明媚的春光,三、课内阅读。,孩子如果已经长大, 就得告别妈妈,四海为家。 牛马有脚,鸟有翅膀, 植物旅行又用什么办法?,1.写近义词。 ( )( ) ( )( ) 2.结合全文来看,“四海为家”的意思是( ) A.四面是海的地方才可以当作自己的家。 B.植物种子成熟了,离开妈妈,到处都可以生根发芽。,旅行,旅游,办法,方法,课文

4、介绍了哪几种植物?在课文中画出来,再说说它们是怎么传播种子的。,参考答案:课文介绍了蒲公英、苍耳、豌豆三种植物传播种子的方法。蒲公英是通过风传播种子,苍耳是通过动物传播种子,豌豆妈妈是靠自身传播,让豆荚炸开,种子传播出去。,植物传播种子的方法,风传播:蒲公英、杨树、柳树的种子表面有绒毛。适合借助风力飞翔。,荷花等在水中或沼泽地生长的植物,它们的种子常借助水来传播。,水传播:,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成

5、才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成

6、才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,苍耳、鬼针草种子的外面生有刺毛、倒钩,能附着在动物的皮毛上,到处传播。,动物传播:,大豆、油菜、芝麻的果皮在烈日的烘烤下,常常啪的一声爆裂,种子会被弹射到远处。,自身传播:,状元成才路,状元成才路,状元成才路,状元成才路,

7、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,

8、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,写话:结合上面的图片,可以选用下面的词语,仿照课文说一说。,范例1:柳树妈妈准备了降落伞,把它送给自己的娃娃,只要有风轻轻吹过,孩子们就乘着风纷纷出发。,妈妈有办法, 她 ,一声,莲子 , 孩子们就 ,。,范例2:,莲蓬 妈妈有办法,她把头轻轻低下 , 扑通一声,莲子落进水里, 孩子们就漂向远方, 发芽、长叶 、开花、结果。,

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 高等教育 > 专业基础教材

本站链接:文库   一言   我酷   合作


客服QQ:2549714901微博号:道客多多官方知乎号:道客多多

经营许可证编号: 粤ICP备2021046453号世界地图

道客多多©版权所有2020-2025营业执照举报