2013-2014学年小学五年级科学上学期期中考试试卷及答案

<div><br><div style="text-align: center;"><strong><font color="#ff0000">2013-2014学年秋季学期期中检测试卷</font></strong></div><div style="text-align: center;"><strong><font color="#ff0000"><br></font></strong></div><div style="text-align: center;"><strong><font color="#ff0000">五年级(上)科学</font></strong></div><br><span style=" font-weight:bold; ">满分:100分 考试时长:60分钟</span></div><div><strong><br></strong> <table width="100%" border="1"><tbody><tr><td><br>题号<br></td><td><br>一<br></td><td><br>二<br></td><td><br>三<br></td><td><br>四<br></td><td><br>五<br></td><td><br>总分<br></td></tr><tr><td><br>得分<br></td><td><br><br></td><td><br><br></td><td><br><br></td><td><br><br></td><td><br><br></td><td><br><br></td></tr></tbody></table> <br><span style=" font-weight:bold; ">一、我会填空</span><span>(每空2分,共30分)</span><span style=" font-weight:bold; ">&nbsp;</span><span style=" font-weight:bold; "></span><br><br><span>1.生物的生存除了需要一定的自然条件外,彼此之间也是相互</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  </span><span>、</span>相互<span style="text-decoration: underline;">&nbsp;&nbsp;   &nbsp;&nbsp;&nbsp;</span>的。<br><br><span>2.种子发芽需要</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  &nbsp;&nbsp;&nbsp;</span><span>和适宜的</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;&nbsp;  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>。</span><span style=" font-weight:bold; "></span><br><br><span>3.</span><span>一天中阳光下同一物体的影子在</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>最短,</span><span style=" text-decoration:underline ; ">    </span><span>最长。</span><span>(选</span><span>填“早晨”、“中午”或“下午”)。</span><br><br><span>4</span><span>.</span><span>自己制造食物的生物叫做</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>,直接或间接消费别人制造的食</span><span>物的生物叫</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>。</span><br><br><span>5.光碰到镜面改变了传播方向,被反射回去,这种现象叫做光的</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>,</span><span>反射光也是</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>传播的。</span><br><br><span>6.</span><span>人们发现</span><span style=" text-decoration:underline ; ">   </span><span>镜和</span><span style=" text-decoration:underline ; ">   </span><span>镜能把光线会聚起来,形成强光和</span><span style=" text-decoration:underline ; ">   </span><span>。</span><br><br><span>7.我知道深色物体反射光的能力</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>,吸收热的能力</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span>,浅色</span><span>物体则相反。</span><br><br><span style=" font-weight:bold; ">二、我会判断</span><span>(每题2分,共20分)</span><span style=" font-weight:bold; "></span><br><br><span>(&nbsp;&nbsp;&nbsp;&nbsp;)7.所有的生物都会引起它们所生存的环境的变化。</span><br><br><span>(&nbsp;&nbsp;&nbsp;&nbsp;)8.</span><span>种子在黑暗的环境中不会发芽。</span><br><br><span>(&nbsp;&nbsp;&nbsp;&nbsp;)9.</span><span>如果一种生物灭绝了,就会影响其他许多生物的生存,因而</span><span>保护一种生物,也就是保护了许多生物。</span><br><br><span>(&nbsp;&nbsp;&nbsp;&nbsp;)10.</span><span>太阳能是一种清洁、安全、节能的能源,人们正在大力开发和使用太阳能。</span><br><br><span>(&nbsp;&nbsp;&nbsp;&nbsp;)11.生态瓶中的植物放得越多越好。</span><br><br><span>(&nbsp;&nbsp;&nbsp;&nbsp;)12.物体离光源越远,被照射物体的影子越小。</span><br><br><span>(&nbsp;&nbsp;&nbsp;&nbsp;)13.</span><span>如果太阳在物体的左边,则影子在物体的右边。</span><br><br><span>(</span><span>&nbsp;&nbsp;</span><span> )14.</span><span>在一定范围内的生物必须和谐共存,生态平衡受到破坏,生</span><span>物的生存就会受到威胁。</span><br><br><span>(&nbsp;&nbsp;</span><span>&nbsp;</span><span>&nbsp;)15.生态瓶中的植物可以为动物提供氧气。</span><br><br><span>(</span><span>&nbsp;&nbsp;</span><span> )16.</span><span>现在,我国仍然大力提倡使用以凹面镜原理做成的太阳灶,</span><span>以充分利用能源</span><span>。</span><br><br><strong><span>三、我会选择</span><span>(每题2分,共20分)</span></strong><br><br><span>17.下列属于消费者和生产者关系的是(&nbsp;&nbsp; &nbsp;&nbsp;)</span><br><br><span>A.青蛙捕食昆虫&nbsp;&nbsp;&nbsp;  &nbsp;B.黄鼠狼吃鸡&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.长颈鹿吃树叶</span><br><br><span>18.实验室的水族箱里生活着水生植物、动物,还有其他微小生物等,这样的水族箱可以看作是(&nbsp;&nbsp;&nbsp; &nbsp;)</span><br><br><span>A.食物链&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生态系统&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.食物网</span><br><br><span>19.蚯蚓喜欢在(&nbsp;&nbsp; &nbsp;&nbsp;)的环境里生活</span><br><br><span>A.温暖干燥&nbsp;&nbsp;&nbsp;   B.寒冷潮湿&nbsp;&nbsp;&nbsp;</span><br><br><span>C.明亮干燥&nbsp;&nbsp;&nbsp;   D.阴暗潮湿</span><br><br><span>20.下面不在食物链中的是(&nbsp;&nbsp; &nbsp;&nbsp;) </span><br><br><span>A.蔷薇&nbsp;   &nbsp;&nbsp;B.花坛&nbsp; </span><br><br><span>C.蚜虫 &nbsp; &nbsp; &nbsp;D.小鸟&nbsp;&nbsp;&nbsp;</span><br><br><span>21.右图是医生带额镜给病人检查耳朵,是利</span><span>用了(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)解决了难题。<img src="//www.szxuexiao.com/uploadimages/2013/1116/20131116134935.png?m=0.6397635987959802"></span><br><br><span>A.&nbsp;光的直射&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.光的反射</span><br><br><span>22.</span><span>下列属于光源的是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>A</span><span>.</span><span>月亮&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B</span><span>.</span><span>蜡烛&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C</span><span>.</span><span>萤火虫</span><br><br><span>23.把三个同样黑色的纸袋分别按和地面水平、垂直、和太阳光垂直的方式摆放(如下图所示),升温最快的是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/1116/20131116135240.jpg?m=0.5054601582232863"><br><br><span>24.物体吸收太阳热能与下列哪个因素无关(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;</span><br><br><span>A.物体的重量&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.物体的颜色&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.物体表面光滑程度</span><br><br><span>25.光传播的速度很快,每秒约(&nbsp;&nbsp;&nbsp;&nbsp;)万千米。</span><br><br><span>A.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.30&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.300&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.3000</span><br><br><span>26.太阳能热水器是利用多种科学原理设计出来的一种节能装置,下列</span><span style=" font-weight:bold; font-emphasize:dot; ">不是</span><span>太阳能热水器优点的是(&nbsp; &nbsp;&nbsp;)</span><br><br><span>A.能煮东西&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.能把水加热&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.能保温</span><br><br>四、按要求回答(27题12分、28题4分,共16分)<br><br><span>27.自然界里某一区域的生物形成一个平衡和谐的整体,叫做</span><span style=" text-decoration:underline ; ">     </span><span>。</span><br><br><span>如果</span><span style=" text-decoration:underline ; ">     </span><span>中的一部分受到了破坏,整个生态系统会失去</span><span style=" text-decoration:underline ; ">   </span><span>。</span><br><br><span>请你在下图中分别写出三个行为会造成鹰、兔子的减少或草的减少。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/1116/20131116135416.jpg?m=0.5408785345498472"><br><br><span>28.直接用箭头将下面的生物连成两条不同的食物链。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/1116/20131116135510.jpg?m=0.7451944893691689"><br><br><span style=" font-weight:bold; ">五、实验探究题</span><span>(29题6分,30题8分,共14分)</span><span style=" font-weight:bold; "></span><br><br><span>29.下表是用温度计测得的用一面和多面镜子反射光光斑处的温度,请你根据有关数据,画出光的强弱与温度关系的柱状图,并分析其关系。</span><br><br> <table width="100%" border="1"><tbody><tr><td><br>镜子数<br></td><td><br>0<br></td><td><br>1<br></td><td><br>3<br></td><td><br>6<br></td></tr><tr><td><br>光的强弱<br></td><td><br>弱<br></td><td><br>较弱<br></td><td><br>较强<br></td><td><br>强<br></td></tr><tr><td><br>温度<br></td><td><br>20℃<br></td><td><br>21℃<br></td><td><br>24℃<br></td><td><br>28℃<br></td></tr></tbody></table> <br><img src="//www.szxuexiao.com/uploadimages/2013/1116/20131116135545.png?m=0.2684131490532309"><br><span><strong>      光的强弱与温度的关系柱状图</strong></span><br><br>30.请你写出日常生活中人们利用太阳能的4个实例。</div><div><br></div><div><img src="//www.szxuexiao.com/uploadimages/2013/1116/20131116135658.jpg?m=0.012022721115499735"><br><br></div>{$setpage}<div><br><br><div style="text-align: center;"><font color="#38761d">2013<span style="font-weight: bold;">秋季学期期中检测试卷</span><span style="font-weight: bold;">&nbsp;</span></font></div><div style="text-align: center;"><font color="#38761d"><br></font></div><span style=" font-weight:bold; "><div style="text-align: center;"><font color="#38761d">五年级(上)科学参考答案</font></div></span><br><div style="text-align: center;"><span style="font-weight: bold;">(本答案仅供评卷时参考,如有错漏请自行更正)</span></div><br><span style=" font-weight:bold; ">一、我会填空</span><span>(每空2分,共30分)</span><span>&nbsp;</span><span style=" font-weight:bold; "></span><br><br><span>1.依赖&nbsp;</span><span> </span><span>影响&nbsp;&nbsp;2.水&nbsp;温度&nbsp;&nbsp;3.</span><span>中午 早晨、下午</span><span> 4.生产者</span><span>&nbsp;&nbsp;消费者</span><span>&nbsp;&nbsp;&nbsp;</span><br><br><span>5.</span><span>反射 直线</span><span>&nbsp;&nbsp;6.</span><span>凹面 凸透 高温&nbsp;&nbsp;7</span><span>.</span><span>弱&nbsp;强</span><br><br><span style=" font-weight:bold; ">二、我能判断</span><span>(每题2分,共20分)</span><span style=" font-weight:bold; "></span><br><br><span>7√&nbsp;&nbsp;8×&nbsp;&nbsp;9√&nbsp;&nbsp;10√&nbsp;&nbsp;11×&nbsp;&nbsp;12√&nbsp;&nbsp;13√&nbsp;&nbsp;&nbsp;14√&nbsp;&nbsp;15√&nbsp;&nbsp;16√</span><br><br><strong><span>三、我能选择</span><span>(每题2分,共20分)</span></strong><br><br><span>17C&nbsp;18B&nbsp;19D&nbsp;20B&nbsp;21B</span><span>  </span><span>22</span><span>A</span><span>&nbsp;23C&nbsp;24</span><span>A</span><span>&nbsp;25B&nbsp;26A</span><br><br><strong><span>四、按要求回答问题</span><span>(27</span><span>题</span><span>12</span><span>分、</span><span>28</span><span>题</span><span>4</span><span>分</span><span>,</span><span>共</span><span>16</span><span>分</span><span>)</span></strong><br><br><span>27.生物群落 生物群落 平衡</span><span>(每空1分,共3分)</span><br><br><span>  </span><span>鹰:</span><span>(3分)</span><span>(1)大量捕杀 (2)环境污染 (3)过度砍伐</span><span>&nbsp;</span><br><br><span>  </span><span>兔子:</span><span>(3分)</span><span>(1)大量捕杀(2)草原火灾(3)环境污染</span><span> </span><br><br><span>  </span><span>(4)过度开垦(5)过度放牧</span><br><br><span>  </span><span>草:</span><span>(3分)</span><span>(1)环境污染(2)过度放牧(3)草原火灾(4)过度开垦</span><br><br><span>28.见右下图</span><span>(每连对一线</span><span>1</span><span>分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/1116/20131116135931.jpg?m=0.33308688388206065"><br><br><span style=" font-weight:bold; ">五、</span><span style=" font-weight:bold; ">实验探究题</span><span>(</span><span>29题6分,30题8分,共14</span><span>分)</span><br><br><span>29.图略 由表中数据可以看出,镜面越多,反射光斑就超强,温度就越高。</span><br><br><span style=" font-weight:bold; ">评分说明:正确画出柱状图</span><span style=" font-weight:bold; ">4</span><span style=" font-weight:bold; ">分,正确其分析其原因</span><span style=" font-weight:bold; ">2</span><span style=" font-weight:bold; ">分。</span><span style=" font-weight:bold; "></span><br><br><span>30.说明:每对一例给2分。</span><br><br></div>