2014年北师大版小学六年级数学下册第一二单元测试试卷

<div style="text-align: center;"><span style="font-weight: bold;"><font color="#ff0000">2014年北师大版六年级数学下册第一、二单元检测试卷</font></span></div><br><div style="text-align: center;">班级<span style="text-decoration: underline;">__&nbsp;&nbsp;&nbsp;___&nbsp;</span>&nbsp;&nbsp;&nbsp;&nbsp;姓名<span style="text-decoration: underline;">__&nbsp;&nbsp;&nbsp;&nbsp;___</span>&nbsp;&nbsp;&nbsp;&nbsp;得分<span style="text-decoration: underline;">_&nbsp;&nbsp;&nbsp;&nbsp;____</span></div><br><span style=" font-weight:bold; ">一、填空。(1×33=33分)</span><span style=" font-weight:bold; "></span><br><br><span>1.&nbsp;把圆柱的侧面沿高剪开,得到一个(&nbsp;&nbsp;&nbsp;&nbsp;),这个(&nbsp;&nbsp;&nbsp;&nbsp;)的长等于圆柱底面的(&nbsp;&nbsp;&nbsp;&nbsp;),宽等于圆柱的(&nbsp;&nbsp;&nbsp;&nbsp;),所以圆柱的侧面积等于(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>2.&nbsp;被除数一定,除数和商成(&nbsp;&nbsp;&nbsp;&nbsp;)比例。</span><br><br><span>3.&nbsp;3:4=6:8,如果第一个比的后项加3,那么第二个比的后项应该加(&nbsp;&nbsp;&nbsp;&nbsp;)才能使等式成立。</span><br><br><span>4.&nbsp;实际距离是图上距离的25倍,这幅图的比例尺是(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>5.&nbsp;圆锥的高一定,它的体积与底面积成(&nbsp;&nbsp;&nbsp;&nbsp;)比例。</span><br><br><span>6.&nbsp;415平方厘米=(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)平方分米&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.5立方米=(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)立方分米&nbsp;</span><span><br></span><span>&nbsp;&nbsp;&nbsp;2.4立方分米=(&nbsp;&nbsp;&nbsp;&nbsp;)升(&nbsp;&nbsp;&nbsp;&nbsp;)毫升&nbsp;&nbsp;&nbsp;&nbsp;4070立方分米=(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)立方米&nbsp;</span><br><br><span>3分米340厘米3=(&nbsp;&nbsp;&nbsp;&nbsp;)厘米3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;325&nbsp;立方米=(&nbsp;&nbsp;&nbsp;&nbsp;)立方分米&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><br><br><span>7.&nbsp;将4个棱长为1分米的正方体拼成一个长方体,这个长方体的表面积是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)平方分米,体积是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)立方分米。&nbsp;</span><br><br><span>8.一个圆柱底面半径2分米,侧面积是113.04平方分米,这个圆柱体的高是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)分米。&nbsp;</span><br><br><span>9.一根长20厘米的圆钢,分成一样长的两段,表面积增加20平方厘米,原钢材的体积是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)立方厘米。&nbsp;</span><br><br><span>10.&nbsp;一个圆柱的底面周长是12.56厘米,高是6厘米,那么底面半径是(&nbsp;&nbsp;&nbsp;&nbsp;)厘米,底面积是(&nbsp;&nbsp;&nbsp;&nbsp;)厘米2,侧面积是(&nbsp;&nbsp;&nbsp;&nbsp;)厘米2,体积是(&nbsp;&nbsp;&nbsp;)厘米3。&nbsp;</span><br><br><span>11.底面积85立方厘米、高是12厘米的圆锥的体积是(&nbsp;&nbsp;&nbsp;)立方厘米,与它等底等高的圆柱体积是(&nbsp;&nbsp;&nbsp;)立方厘米。</span><br><br><span>12.&nbsp;把一个圆柱体钢坯削成一个最大的圆锥体,要削去1.8立方厘米,未削前圆柱的体积是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)立方厘米。</span><div><br></div><div>13.在右表中,相关联的量是(&nbsp;&nbsp;&nbsp;)和(&nbsp;&nbsp;&nbsp;),(&nbsp;&nbsp;&nbsp;)随着(&nbsp;&nbsp;&nbsp;)的变化而变化,(&nbsp;&nbsp;&nbsp;)是一定的,因此,时间和速度成(&nbsp;&nbsp;&nbsp;)比例。</div><div><br> <table width="100%" border="1"><tbody><tr><td><br>速度/(千米/时)<br></td><td><br>100<br></td><td><br>50<br></td><td><br>20<br></td><td><br>10<br></td><td><br>5<br></td></tr><tr><td><br>时间/时<br></td><td><br>1<br></td><td><br>2<br></td><td><br>5<br></td><td><br>10<br></td><td><br>20<br></td></tr></tbody></table> <br><span style="font-weight: bold;">二、判断:(1×9=9分)</span><br><br><span>1.&nbsp;时间和速度成比例。(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>2.&nbsp;图上1厘米相当于地面上实际距离100米,这幅图的比例尺是1/100</span><span>。(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>3.&nbsp;比例尺一定,图上距离和实际距离成反比例。(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>4.&nbsp;2千克:5吨的比值是2/5</span><span>千克。(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>5.&nbsp;圆柱体的体积与圆锥体的体积比是3&nbsp;∶1。&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-weight:bold; "></span><br><br><span>6.&nbsp;圆柱体的高扩大2倍,体积就扩大2倍。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-weight:bold; "></span><br><br><span>7.&nbsp;等底等高的圆柱和圆锥,圆柱的体积比圆锥的体积大2倍。(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-weight:bold; "></span><br><br><span>8.&nbsp;圆柱体的侧面积等于底面积乘以高。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>9.&nbsp;圆柱体的底面直径是3厘米,高是9.42厘米,它的侧面展开后是一个正方形。 (&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span style=" font-weight:bold; ">三、选择:(2×10=20分)</span><span style=" font-weight:bold; "></span><br><br><span>1.&nbsp;做一个圆柱形的通风管&nbsp;,&nbsp;至少需要铁皮的面积是求圆柱(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、侧面积&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、侧面积+一个底面面积&nbsp;&nbsp;&nbsp;C、表面积</span><br><br><span>2.&nbsp;圆柱体的底面半径扩大3倍,高不变,体积扩大(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、3倍&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、9倍&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、6倍</span><br><br><span>3.&nbsp;把一个圆柱的侧面展开得到一个边长4分米的正方形,这个圆柱体的体积是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)立方分米。</span><br><br><span>A、16&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、50.24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、100.48&nbsp;</span><br><br><span>4.&nbsp;求长方体,正方体,圆柱体的体积共同的公式是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、V=&nbsp;abh&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、V=&nbsp;a3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、V=&nbsp;Sh</span><br><br><span>5.&nbsp;把一个棱长4分米的正方体木块削成一个最大的圆柱体,体积是(&nbsp;&nbsp;&nbsp;)立方分米。</span><br><br><span>A、50.24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、100.48&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、64</span><br><br><span>6.&nbsp;用一张正方形的纸围成一个圆柱形(接口处忽略不算),这个圆柱的(&nbsp;&nbsp;&nbsp;)相等。</span><br><br><span>A、底面直径和高&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、底面周长和高&nbsp;&nbsp;&nbsp;&nbsp;C、底面积和侧面积</span><br><br><span>7.&nbsp;每公顷小麦产量一定,种小麦的面积和总产量(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A.&nbsp;不成比例</span><span> </span><span> </span><span> </span><span>B.&nbsp;成正比例</span><span> </span><span> </span><span> </span><span>C.&nbsp;成反比例</span><br><br><span>8.&nbsp;每平方米种植玉米的棵数一定,土地的面积和种植玉米的总棵数(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A.&nbsp;成正比例</span><span> </span><span> </span><span> </span><span>B.&nbsp;成反比例</span><span> </span><span> </span><span> </span><span>C.&nbsp;不成比例</span><br><br><span>9.&nbsp;要把实际距离缩小到原来的1/5000</span><span>,应选择的比例尺为(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A.&nbsp;1:50000000</span><span> </span><span> </span><span> </span><span>B.&nbsp;1:5000</span><span> </span><span> </span><span> </span><span>C.&nbsp;5000:1</span><br><br><span>10.&nbsp;从甲地到乙地客车和货车所用的时间比是4:5,那么它们的速度之比是(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A.&nbsp;5:4</span><span> </span><span> </span><span> </span><span>B.1/5:1/4&nbsp;</span><span> </span><span> </span><span> </span><span>C.&nbsp;4:5</span><br><div><br><span style="font-weight: bold;">四、应用题:(26分)</span><span style="font-weight: bold;"></span><br><br>1.&nbsp;一个圆锥体的体积是15.7立方分米,底面积是3.14平方分米,它的高有多少分米。<br><br>2.&nbsp;工地上运来&nbsp;6&nbsp;堆同样大小的圆锥形沙堆,每堆沙的底面积是18.84平方米,高是0.9米。这些沙有多少立方米?如果每立方米沙重1.7吨,这些沙有多少吨?<br><br>3.&nbsp;圆柱形无盖铁皮水桶的高与底面直径的比是3∶2,底面直径是4分米。做这样的2只水桶要用铁皮多少平方分米?<br><br>4.&nbsp;会议大厅里有10根底面直径0.6米,高6米的圆柱形柱子,现在要刷上油漆,每平方米用油漆0.5千克,刷这些柱子要用油漆多少千克?<br><br>5.&nbsp;一块长方形果园,长50米,宽40米,把它画在比例尺是1:1000的图纸上,长、宽各应画多长?这个果园的图上面积是多少?<br><br>6.&nbsp;一个圆柱形容器的底面半径是4分米,高6分米,里面盛满水,把水倒在棱长是8分米的正方体容器内,水深是多少分米?<br><br>7.苹果的总质量是300千克,把下表填写完整。</div><div><br><table width="100%" border="1"><tbody><tr><td><br>每箱的质量/千克<br></td><td><br>5<br></td><td><br>6<br></td><td><br>10<br></td><td><br>12<br></td><td><br>20<br></td><td><br>25<br></td><td><br>…<br></td></tr><tr><td><br>箱数/箱<br></td><td><br>60<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td><td><br>&nbsp;<br></td><td><br>…<br></td></tr></tbody></table><br>(1)&nbsp;从上表中,你发现哪个量没有发生变化?<br><br>(2)每箱苹果的质量与箱数之间有什么关系?为什么?<br></div><br><span style=" font-weight:bold; ">五、图形与计算。(9分)</span><span style=" font-weight:bold; "></span><br><br><span>(1)求表面积和体积(单位:cm)。&nbsp;(6分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0308/20143822733.jpg?m=0.28114636358805"><br><br><span style=" z-index:-1; left:0px; "></span><span>(2)求体积。(单位:cm)(3分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0308/20143822837.jpg?m=0.8554340843111277"><br><br><span style=" font-weight:bold; ">六、把下面的图放大一些,看谁画得像。</span><span>(3分)</span><span style=" font-weight:bold; "></span><br><br><img src="//www.szxuexiao.com/uploadimages/2014/0308/20143822935.jpg?m=0.7461524887476116"><br><br></div>