<div style="text-align: center;"><span style="font-family: 楷体_GB2312; font-weight: bold;"><font color="#ff0000">五年级平移旋转学习</font></span></div><br><div style="text-align: center;"><span style="font-family: 宋体;">班级 姓名 学号</span></div><br><span style="font-family: 宋体; ">1、下面的现象中是平移的画“△”，是旋转的画“□”。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（1）索道上运行的观光缆车。（ ） （2）推拉窗的移动。（ ）</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（3）钟面上的分针。（ ） （4）飞机的螺旋桨。（ ）</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（5）工作中的电风扇。（ ） （6）拉动抽屉。（ ）</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">2、看时钟填空。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（1）指针从“12”绕点A顺时针旋转60</span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">到“2”；</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（2）指针从“12”绕点A顺时针旋转（ </span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">）到“3”；</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（3）指针从“1”绕点A顺时针旋转（ </span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">）到“6”；</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（4）指针从“3”绕点A顺时针旋转30</span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">到“（ ）”； </span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（5）指针从“5”绕点A顺时针旋转60</span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">到“（ ）”；</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（6）指针从“7”绕点A顺时针旋转（ </span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">）到“12”。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">3、先观察右图，再填空。</span><span style="font-family: 宋体; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0226/2015226233010.jpg?m=0.5349507487844676"><br><br><span style="font-family: 宋体; ">（1）图1绕点“O”逆时针旋转90</span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">到达图（ ）的位置；</span><span style="font-family: 宋体; "></span><br><br><span style=" z-index:1; left:0px; "></span><span style="font-family: 宋体; ">（2）图1绕点“O”逆时针旋转180</span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">到达图（ ）的位置；</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（3）图1绕点“O”顺时针旋转（ </span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">）到达图4的位置；</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（4）图2绕点“O”顺时针旋转（ </span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">）到达图4的位置； </span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（5）图2绕点“O”顺时针旋转90</span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">到达图（ ）的位置；</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（6）图4绕点“O” 逆时针旋转90</span><span style="font-family: 宋体; vertical-align: super;">0</span><span style="font-family: 宋体; ">到达图（ ）的位置；</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">4、判断题。</span><span style="font-family: 宋体; ">正确的在题后的括号里画“√</span><span style="font-family: 宋体; ">”</span><span style="font-family: 宋体; ">，错的画“×”。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（1）正方形是轴对称图形，它有4条对称轴。 （ ）</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（2）圆不是轴对称图形。 （ ）</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（3）利用平移、对称和旋转变换可以设计许多美丽的镶嵌图案。 （ ）</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">（4）风吹动的小风车是旋转现象。（ ）</span><span style="font-family: 宋体; "></span><br><br><br><div style="text-align: center;"><font color="#ff0000">五年级平移旋转学习</font></div><br><div style="text-align: center;"><span style="font-family: 宋体;">班级 姓名 学号</span></div><br><span style="font-family: 宋体; ">一、下列现象哪些是平移，画“-”；哪些是旋转，画“○”。</span><span style="font-family: 宋体; "></span><br><br><span style=" z-index:1; left:0px; "></span><span style="font-family: 宋体; font-weight: bold; "></span><img src="//www.szxuexiao.com/uploadimages/2015/0226/2015226233134.jpg?m=0.984003220917657"><br><br><span style="font-family: 宋体; ">二、仔细观察，填一填。</span><span style="font-family: 宋体; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0226/2015226233214.jpg?m=0.9558825907297432"><br><br><span style="font-family: 宋体; ">小鱼先向（ ）平移了（ ）格，再向（ ）平移了（ ）格，又向（ ）平移了（ ）格，最后向（ ）平移了（ ）格。</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">三、先画出向右平移8</span><span style="font-family: 宋体; ">格的图形，再画出原图向上平移4格的图形。</span><span style="font-family: 宋体; font-weight: bold; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0226/2015226233753.jpg?m=0.8906729186419398"><br><br><span style="font-family: 宋体; ">四、填空</span><span style="font-family: 宋体; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0226/2015226233941.jpg?m=0.6473446628078818"><br><br><div style="text-align: center;"><font color="#ff0000">五年级平移旋转学习</font></div><br><div style="text-align: center;"><span style="font-family: 宋体;">班级 姓名 学号</span></div><br><span style="font-family: 宋体; ">一、画一画。房子向右平移5格，小船向下平移4格</span><span style="font-family: 宋体; font-weight: bold; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0226/2015226234114.jpg?m=0.9039776299614459"><br><br><span style="font-family: 宋体; ">分别画出</span><span style=" z-index:1; left:0px; "></span><span style="font-family: 宋体; ">向右平移</span><span style="font-family: 宋体; ">5</span><span style="font-family: 宋体; ">格</span><span style="font-family: 宋体; ">和向下平移4格后</span><span style="font-family: 宋体; ">得到的图形。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0226/201522623465.jpg?m=0.4155030311085284"><br><br><span style="font-family: 宋体; ">在方格里画出先向下平移3格，再向右平移</span><span style="font-family: 宋体; ">4</span><span style="font-family: 宋体; ">格后的图形。</span><span style="font-family: ‘Times New Roman‘; font-weight: bold; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0226/2015226234649.jpg?m=0.337504809955135"><br><br><span style="font-family: 宋体; ">二、画出图形的另一半，使它成为一个轴对称图形。</span><span style="font-family: 宋体; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0226/2015226234727.jpg?m=0.1868816609494388"><br><br><span style="font-family: 宋体; ">三、</span><span style="font-family: 宋体; ">(1)</span><span style="font-family: 宋体; ">画出三角形</span><span style="font-family: 宋体; ">AOB </span><span style="font-family: 宋体; ">绕</span><span style="font-family: 宋体; ">O</span><span style="font-family: 宋体; ">点</span><span style="font-family: 宋体; "> </span><span style="font-family: 宋体; "> </span><span style="font-family: 宋体; ">（</span><span style="font-family: ‘Times New Roman‘; ">2</span><span style="font-family: 宋体; ">）绕</span><span style="font-family: ‘Times New Roman‘; ">O</span><span style="font-family: 宋体; ">点顺时针旋转</span><span style="font-family: ‘Times New Roman‘; ">90</span><span style="font-family: 宋体; ">° （</span><span style="font-family: ‘Times New Roman‘; ">3</span><span style="font-family: 宋体; ">）绕</span><span style="font-family: ‘Times New Roman‘; ">O</span><span style="font-family: 宋体; ">点逆时针旋转</span><span style="font-family: ‘Times New Roman‘; ">90</span><span style="font-family: 宋体; ">°</span><span style="font-family: 宋体; "></span><br><br><span style="font-family: 宋体; ">顺时针旋转</span><span style="font-family: 宋体; ">90</span><span style="font-family: 宋体; ">度后的图形。 </span><span style="font-family: 宋体; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2015/0226/2015226234915.jpg?m=0.2542077819816768"><br><br>
五年级下