2012-2013学年小学五年级科学上学期期末考试试卷及答案

<div style="text-align: center;"><span class="Apple-style-span" style="font-weight: bold; "><font class="Apple-style-span" color="#FF0000">五&nbsp;年&nbsp;级&nbsp;科&nbsp;学&nbsp;期&nbsp;末&nbsp;测&nbsp;试&nbsp;卷</font></span></div><div style="text-align: center;"><font class="Apple-style-span" color="#FF0000"><br></font></div><div style="text-align: center;"><font class="Apple-style-span" color="#FF0000">(2012-2013)第一学期</font></div><br><span><strong>一、填空:(20分)</strong></span><br><br><span>1、蚯蚓喜欢生活在(&nbsp;&nbsp;&nbsp;)、(&nbsp;&nbsp;&nbsp;)的环境中。</span><br><br><span>2、能自己(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)食物的生物叫生产者,直接或间接消费别人(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)的食物的生物叫做消费者。食物链通常从(   )开始,到(     )终止。</span><br><br><span>3、在“草—兔—鹰”的食物链中,(&nbsp;&nbsp;&nbsp;)是生产者,(&nbsp;&nbsp;&nbsp;)是消费者。</span><br><br><span>4、一只百灵鸟一年可以吃掉(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)只蝗虫。世界上第一个自然保护区是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>5、像电灯这样自己发光的物体叫做(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;),光是沿(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)传播的。光传播的速度每秒约(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)万千米。</span><br><br><span>6、奥运会圣火火种是用(&nbsp;&nbsp;&nbsp;&nbsp;)取得的。</span><br><br><span>7、岩石变化的原因(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)的作用、(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)的作用、(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)的作用、(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)的作用。</span><br><br><span>8、地球的内部可以分成(&nbsp;&nbsp;&nbsp;&nbsp;)、(&nbsp;&nbsp;&nbsp;&nbsp;)、地核三部分。</span><br><br><span><strong>二、判断:(20分)</strong></span><br><br><span>1、狼冬天换毛是适应环境的表现。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>2、一天中,同一物体的影子自东向西移动。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>3、太阳能热水器的表面用黑色只是为了美观。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>4、越往河流上游走,会发现鹅卵石越光滑。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>5、任何物体都能产生弹力。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>6、被河流侵蚀的土地会变成平原。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>7、黏土和细沙不容易被雨水冲走。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>8、太阳能把石头晒裂,滴水能穿三石。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>9、猎隼是国家一级保护动物。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>10、食物是动物生存最重要的需求之一。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span><strong>三、选择:(24分)</strong></span><br><br><span>1、种子发芽不需要(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>A.温度&nbsp;&nbsp;&nbsp;B.水分&nbsp;&nbsp;&nbsp;C.空气&nbsp;&nbsp;&nbsp;D.土壤</span><br><br><span>2、下列物体中,不属于光源的是(&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A.电灯&nbsp;&nbsp;&nbsp;B.月亮&nbsp;&nbsp;&nbsp;C.萤火虫&nbsp;&nbsp;&nbsp;D.日光灯</span><br><br><span>3、5牛约等于(&nbsp;&nbsp;&nbsp;)的力。</span><br><br><span>A.500千克&nbsp;&nbsp;&nbsp;&nbsp;B.50克&nbsp;&nbsp;&nbsp;C.500克</span><br><br><span>4、物体滚动时比滑动时受到的摩擦力(&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A.大&nbsp;&nbsp;&nbsp;&nbsp;B.小&nbsp;&nbsp;&nbsp;&nbsp;C.一样</span><br><br><span>5、下列地方中属于盆地的是(&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A.内蒙古&nbsp;&nbsp;B.西藏&nbsp;&nbsp;&nbsp;C.吐鲁番&nbsp;&nbsp;&nbsp;D.北京</span><br><br><span>6</span><span>、火箭是靠喷气发动机产生的(&nbsp;&nbsp;&nbsp;&nbsp;)运动的。</span><br><br><span>A、反冲力   B、弹力  C、摩擦力</span><br><br><span>7</span><span>、绝大多数的地震发生在(  )内。&nbsp;&nbsp;&nbsp;A、地幔 B、地壳 C、地核</span><br><br><span>8</span><span>、人们搬运物体时,在物体下面放上滚木,是为了(  )</span><br><br><span>A、避免货物损坏 B、省力  C、增大摩擦</span><br><br><span>9</span><span>、如果太阳在物体的左边,那么影子在物体的(  )</span><br><br><span>A、右边 B、左边 C、后面</span><br><br><span>10</span><span>、苹果成熟要掉下来是由于(&nbsp;&nbsp;&nbsp;&nbsp;)的原因。</span><br><br><span>A、弹力   B、推力   C、重力</span><br><br><span>11</span><span>、自行车的(&nbsp;&nbsp;&nbsp;&nbsp;)用的是增大摩擦力的原理。</span><br><br><span>A、刹车  B、扶手  C、轮子</span><br><br><span>12</span><span>、</span><span>由于受水、大气、气温或动植物的作用,岩石破碎叫</span><span>(  )</span><br><br><span>A、</span><span>粉沙</span><span> B、</span><span>风化</span><span>  C、</span><span>侵蚀</span><br><br><strong><span>四、从下列动物中进行选择,组成三条不同的食物链:</span><span>(6分</span><span>)</span></strong><br><br><span>狗尾草&nbsp;&nbsp;麦苗&nbsp;&nbsp;高梁&nbsp;&nbsp;田鼠&nbsp;&nbsp;&nbsp;狐狸&nbsp;&nbsp;猫头鹰&nbsp;&nbsp;&nbsp;小草</span><br><br><span>蜘蛛&nbsp;&nbsp;&nbsp;落叶&nbsp;&nbsp;&nbsp;蟾蜍&nbsp;&nbsp;麻雀&nbsp;&nbsp;蛇&nbsp;&nbsp;兔&nbsp;&nbsp;&nbsp;蝗虫&nbsp;&nbsp;瓢虫</span><br><br><span>1、————————————————————————</span><br><br><span>2、————————————————————————</span><br><br><span>3、————————————————————————</span><br><br><span><strong>五、&nbsp;名词解释:(10分)</strong></span><br><br><span>食物网:</span><br><br><span>光的反射:</span><br><br><span><strong>六、&nbsp;简答:(20分)</strong></span><br><br><span>1、教室的墙壁为什么要涂成白色的?</span><br><br><span>2、光的强弱和温度有什么关系?</span><br><br><span>3、夏天人们为什么喜欢穿浅色的衣服?</span><br><br><span>4、写出五个光源?</span><br><br><br><br><div style="text-align: center;"><strong><font class="Apple-style-span" color="#38761D">五年级科学上册期末测试卷答案</font></strong></div><br><strong><span>一、</span><span>空填</span></strong><br><br><span>1</span><span>、阴暗、潮湿</span><span>2</span><span>、制造</span><span>&nbsp;&nbsp;&nbsp;</span><span>制造</span><span>&nbsp;&nbsp;</span><span>绿色</span><span>&nbsp;&nbsp;</span><span>凶猛的肉食动物</span><span>3</span><span>、草</span><span>&nbsp;&nbsp;</span><span>兔</span><span>鹰</span><span>4</span><span>、</span><span>4</span><span>万</span><span>&nbsp;&nbsp;</span><span>美国黄石国家公园</span><span>5</span><span>、光源</span><span>&nbsp;&nbsp;</span><span>直线</span><span>&nbsp;30&nbsp;&nbsp;6</span><span>、凹面镜</span><span>7</span><span>、冷和热</span><span>&nbsp;&nbsp;&nbsp;</span><span>流水</span><span>&nbsp;&nbsp;&nbsp;</span><span>植物</span><span>&nbsp;&nbsp;&nbsp;</span><span>动物</span><span>8</span><span>、地壳</span><span>&nbsp;&nbsp;</span><span>地幔</span><br><br><span><strong>二、判决</strong></span><br><br><span>1</span><span>、</span><span>2</span><span>、</span><span>3</span><span>、</span><span>4</span><span>、(错)</span><span>5</span><span>、(对)</span><span>&nbsp;6</span><span>、</span><span>7</span><span>、(错)</span><span>8</span><span>、</span><span>9</span><span>、</span><span>10</span><span>、(对)</span><br><br><span><strong>三、选择</strong></span><br><br><span>1</span><span>、</span><span>D&nbsp;&nbsp;2</span><span>、</span><span>B&nbsp;&nbsp;3</span><span>、</span><span>C&nbsp;&nbsp;4</span><span>、</span><span>B&nbsp;&nbsp;5</span><span>、</span><span>C&nbsp;&nbsp;6</span><span>、</span><span>A&nbsp;&nbsp;7</span><span>、</span><span>B&nbsp;&nbsp;8</span><span>、</span><span>B</span><br><br><span>9</span><span>、</span><span>A&nbsp;&nbsp;10</span><span>、</span><span>C&nbsp;&nbsp;11</span><span>、</span><span>A&nbsp;&nbsp;12</span><span>、</span><span>B</span><br><br><span>四、略</span><br><br><span>五、略</span><br><br><span>六、略</span><br><div><span><br></span></div>