七年级生物下册4.6.1人体对外界环境的感知情景导入素材(新版)新人教版.doc

上传人:eventdump275 文档编号:1142135 上传时间:2019-05-08 格式:DOC 页数:1 大小:29KB
下载 相关 举报
七年级生物下册4.6.1人体对外界环境的感知情景导入素材(新版)新人教版.doc_第1页
第1页 / 共1页
亲,该文档总共1页,全部预览完了,如果喜欢就下载吧!
资源描述

14.6.1 人体对外界环境的感知 情景导入设想你走在放学回家的路上,突然间狂风大作,电闪雷鸣,这时你会做出什么样的反应?学生回答:跑回家、找地方躲起来等。你是怎样做出天要下雨的判断的?学生回答:狂风大作,电闪雷鸣;生活经验等。你感觉到天气骤变以及做出的相应反应是通过身体的哪些器官和系统完成的?学生回答:眼睛、耳朵、大脑、神经系统、运动系统等。我们生活在不断变化的环境中,只有灵敏地感知环境的变化并对自身的生命活动进行调节,才能维持自身的生存。那么,人体是如何感知外界环境的呢?这节课我们来学习第一节 人体对外界环境的感知。

展开阅读全文
相关资源
猜你喜欢
  • AECMA PREN 3060-2001 Aerospace Series Bearings Airframe Rolling Rigid Single Row Ball Bearings in Steel Cadmium Plated with Flanged Alignment Housing Cadmium Plated Dimensions and .pdf AECMA PREN 3060-2001 Aerospace Series Bearings Airframe Rolling Rigid Single Row Ball Bearings in Steel Cadmium Plated with Flanged Alignment Housing Cadmium Plated Dimensions and .pdf
  • AECMA PREN 3061-1997 Aerospace Series Bearings Airframe Rolling Rigid Single Row Ball Bearings in Corrosion Resisting Steel with Flanged Alignment Bush Dimensions and Loads Edition.pdf AECMA PREN 3061-1997 Aerospace Series Bearings Airframe Rolling Rigid Single Row Ball Bearings in Corrosion Resisting Steel with Flanged Alignment Bush Dimensions and Loads Edition.pdf
  • AECMA PREN 3063-1987 Aerospace Series Bolts Double Hexagon Head Close Tolerance Medium Thread Length in Heat Resisting Nickel Base Alloy NI-P101HT (Waspaloy) Classification 1210 MP.pdf AECMA PREN 3063-1987 Aerospace Series Bolts Double Hexagon Head Close Tolerance Medium Thread Length in Heat Resisting Nickel Base Alloy NI-P101HT (Waspaloy) Classification 1210 MP.pdf
  • AECMA PREN 3064-1988 Aerospace Series Self-Locking Serrated Shank Nuts Assembly Procedure Issue P 1《航空航天系列自锁细牙螺母装配步骤.P1版》.pdf AECMA PREN 3064-1988 Aerospace Series Self-Locking Serrated Shank Nuts Assembly Procedure Issue P 1《航空航天系列自锁细牙螺母装配步骤.P1版》.pdf
  • AECMA PREN 3065-1988 Aerospace Series Installation Holes for Self-Locking Serrated Shank Nuts Design Specifications Issue P 1《航空航天系列自锁细牙螺母设计安装孔.P1版》.pdf AECMA PREN 3065-1988 Aerospace Series Installation Holes for Self-Locking Serrated Shank Nuts Design Specifications Issue P 1《航空航天系列自锁细牙螺母设计安装孔.P1版》.pdf
  • AECMA PREN 3071-1997 Aerospace Series Straight Bending of Sheets and Strips in Aluminium and Aluminium Alloys Dimensioning Methods and Calculations of Developed Lengths Edition 1《航.pdf AECMA PREN 3071-1997 Aerospace Series Straight Bending of Sheets and Strips in Aluminium and Aluminium Alloys Dimensioning Methods and Calculations of Developed Lengths Edition 1《航.pdf
  • AECMA PREN 3074-2003 Aerospace Series Drawing Annotation for Composite Laminate Structure Edition P 2 Replaced by PREN 4408-2《航空航天系列用于复合结构的制图注解P2板》.pdf AECMA PREN 3074-2003 Aerospace Series Drawing Annotation for Composite Laminate Structure Edition P 2 Replaced by PREN 4408-2《航空航天系列用于复合结构的制图注解P2板》.pdf
  • AECMA PREN 3077-1998 Aerospace Series Clamps Worm Drive Technical Specification Edition P 1《航空航天系列夹持器蜗杆驱动 技术规范》.pdf AECMA PREN 3077-1998 Aerospace Series Clamps Worm Drive Technical Specification Edition P 1《航空航天系列夹持器蜗杆驱动 技术规范》.pdf
  • AECMA PREN 3078-1998 Aerospace Series P Q and Saddle Clamps with Rubber Cushion Technical Specification Edition P 1《航空航天系列带橡胶垫的P、Q和鞍形夹持器 技术规范》.pdf AECMA PREN 3078-1998 Aerospace Series P Q and Saddle Clamps with Rubber Cushion Technical Specification Edition P 1《航空航天系列带橡胶垫的P、Q和鞍形夹持器 技术规范》.pdf
  • 相关搜索

    当前位置:首页 > 考试资料 > 中学考试

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1