2013年深圳市小学六年级科学下学期期末考试试卷及答案(罗湖区)

<div><div style="text-align: center;"><strong><font color="#ff0000">2012-2013学年第二学期</font></strong></div><div style="text-align: center;"><strong><font color="#ff0000"><br></font></strong></div><span><div style="text-align: center;"><strong><font color="#ff0000">深圳市罗湖区小学科学六年级第三、四单元形成性测评试题</font></strong></div></span><div style="text-align: center;"><br></div><span><div style="text-align: center;">(满分:100分&nbsp;&nbsp;&nbsp;考试时间:40分钟)</div></span><div style="text-align: center;"><br></div><span><div style="text-align: center;">命题人:梁思燕&nbsp;&nbsp;&nbsp;&nbsp;审题人:&nbsp;周&nbsp;湘 &nbsp; &nbsp;&nbsp;</div></span><br><span><strong>一、选择题(本题共14小题,共28分。请将答案填到答题表里面)</strong></span><br><br><span>1.描述宇宙天体间的距离,最常用的单位是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;</span><br><br><span>A.年&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.光年&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.纳米&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.千米</span><br><br><span>2.“人类只有一个地球!”为了保护人类赖以生存的环境,下列做法中不正确的是(&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;</span><br><br><span>A.回收处理垃圾,变废为宝&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.污水经处理后再排放&nbsp;</span><br><br><span>C.为了牟取暴利,捕杀、贩卖野生动物&nbsp;&nbsp;D.开发新能源,逐步减少使用化石燃料</span><br><br><span>3.下列天体系统的层次,由小到大排列顺序正确的是(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>A.太阳系—银河系—地月系—总星系&nbsp;&nbsp;&nbsp;&nbsp;B.地月系—太阳系—银河系—总星系&nbsp;</span><br><br><span>C.地月系—银河系—太阳系—总星系&nbsp;&nbsp;&nbsp;&nbsp;D.太阳系—地月系—银河系—总星系&nbsp;</span><br><br><span>4.&nbsp;“钱江涌潮,天下奇观”。而涌潮又数农历的每月的十五最为壮观,这一自然现象主要受哪一因素影响(&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;</span><br><br><span>A.地球的引力&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.人造卫星的引力</span><br><br><span>C.太阳的引力&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.月球的引力&nbsp;</span><br><br><span>5、深圳是一个严重缺水的城市,其生产生活用水水源主要来自(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、珠江&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、深圳水库&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、东江&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D、大梅沙海域</span><br><br><span>6、牛郎星和织女星分别位于(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>A、天鹰星座和天琴星座&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、大熊星座和天鹅星座</span><br><br><span>C、仙后星座和小熊星座&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D、猎户星座和天琴星座</span><br><br><span>7、月球公转形成了(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、月相变化&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、昼夜变化&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、四季变化&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D、日食和月食</span><br><br><span>8、下面三幅图中,发生日食的图是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0620/2013620165556.jpg?m=0.4782745612319559"><br><br><span>9、北极星是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)星座的主要标志。&nbsp;</span><br><br><span>A、大熊&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、北斗&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、猎户&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D、小熊&nbsp;</span><br><br><span>10、天空的三颗亮星构成了一个巨大的三角形,人们称之为“夏季大三角”。</span><br><br><span>以下不属于三颗亮星之一的是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><span>A、天津四&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B、织女星&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C、北极星&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D、牛郎星</span><br><br><span>11、.如果我们在农历初七晚上观看月相,那么应该选择何时何地观察才可能观察到?(&nbsp;&nbsp;&nbsp;)&nbsp;</span><br><br><span>A.前半夜的东边天空&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.前半夜的西边天空&nbsp;</span><br><br><span>C.后半夜的东边天空&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.后半夜的西边天空</span><br><br><span>12、在太阳系中,小行星带位于哪两颗行星轨道之间(&nbsp;&nbsp;)</span><br><br><span>A&nbsp;水星和金星&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B&nbsp;金星和地球&nbsp;&nbsp;&nbsp;&nbsp;</span><br><br><span>C&nbsp;火星和木星&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D&nbsp;木星和土星</span><br><br><span>13、很多使用过的物品都可以回收利用,世界通用的回收标志是</span><span>(&nbsp;&nbsp;&nbsp;&nbsp;)。</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0620/2013620165637.jpg?m=0.24812574707902968"><br><br><span>14、建立自然保护区是保护保护生物多样性的有效方法,可以为物种的生存、繁衍提供良好的场所。下列自然保护区中,哪个属于深圳的自然保护区。(&nbsp;&nbsp;&nbsp;&nbsp;)</span><br><br><span>A九寨沟自然保护区  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B卧龙自然保护区&nbsp;&nbsp;&nbsp;</span><br><br><span>C鼎湖自然保护区&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D、内伶仃—福田红树林自然保护区</span><br><br><span style="font-weight: bold; font-family: 宋体;">二、判断题</span><span style=" font-family: 宋体;">(对打“</span><span>√</span><span style=" font-family: 宋体;">”、错打“</span><span>×</span><span style=" font-family: 宋体;">”。</span><span style=" font-family: 宋体;">每小题2分,共24分)</span><span style="font-weight: bold; font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">1、</span><span>星空随着地球四季的变化而发生变化,北极星的位置常年不变,</span><span style=" font-family: 宋体;">…&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;">)</span><span style=" font-family: 宋体;"><br></span><span style=" font-family: 宋体;">2、垃圾分类、分装比较麻烦,我们没有必要实施垃圾分类处理。………(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;"><br></span><span style=" font-family: 宋体;">3、天空中看到的大小差不多的星星其实距离我们的远近是一样的。……(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">4、垃圾填埋场填满以后,可以在上面建筑房屋和种植庄稼。……………(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">5、因为月球上充满了二氧化碳,所以宇航员到月球上需要携带氧气。&nbsp;&nbsp;( &nbsp; )</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">6、发生月食时,我们有可能观察到月环食。………………………………(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">7、一次性塑料袋、木筷、餐巾纸等又方便又卫生,应大力提倡。………(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">8、太阳是宇宙中唯一能发光的恒星。………………………………………(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">9、许多环境问题是人类活动造成的,人类活动不能改善环境。…………(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">10、减少垃圾数量是从源头上解决垃圾问题的办法。……………………&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">11、尽量少使用洗涤剂,能够有效减少水污染。…………………………&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">12、我国的农历历法是根据月相变化周期来制定的。……………………&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span><span style=" font-family: 宋体;"></span><br><br></div>{$setpage}<div><br><br><span style="font-weight: bold; font-family: 宋体;">三、</span><span style="font-weight: bold; font-family: 宋体;">连线题:</span><span style=" font-family: 宋体;">(10分)</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">(1)月相变化实验(5分</span><span style=" font-family: 宋体;">)</span><span style=" font-family: 宋体;"></span><br><br><span>一</span><span style=" font-family: 宋体;">半涂黑的皮球</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">被太阳照亮的月球</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;"><br></span><span style=" font-family: 宋体;">举着皮球绕场地走一圈</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">太阳</span><span style=" font-family: 宋体;"><br></span><span style=" font-family: 宋体;">皮球黑色的一面始终背对着黑板</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;">&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;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">地球上的观察</span><span style=" font-family: 宋体;">者</span><span style=" font-family: 宋体;"><br></span><span style=" font-family: 宋体;">黑板</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">月球绕着地球公转</span><span style=" font-family: 宋体;"><br></span><span style=" font-family: 宋体;">场地内的同学</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">月球的亮面朝着太阳</span><span style=" font-family: 宋体;"></span><br><br><span style="font-family: 宋体;">(2)根据下面的月相图连接相应的农历日期(5分)</span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0620/2013620165731.jpg?m=0.1467460161074996"><br><br><span style=" font-family: 宋体;">初三&nbsp;&nbsp;&nbsp;初八&nbsp;&nbsp;&nbsp;十五&nbsp;&nbsp;&nbsp;二十二&nbsp;&nbsp;&nbsp;二十七</span><span style=" font-family: 宋体;"></span><br><br><span style="font-weight: bold; font-family: 宋体;">四、实验探究</span><span style=" font-family: 宋体;">(</span><span style=" font-family: 宋体;">共38分)</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;"><strong>(一)标出下面星座名称,并利用它画出(寻找)北极星的位置。(5分)</strong></span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;"></span><img src="//www.szxuexiao.com/uploadimages/2013/0620/201362016589.jpg?m=0.3907853316050023"><br><strong><br><span style=" font-family: 宋体;">(二)请根据下图按顺序写出太阳系八大行星的对应位置(8分)</span></strong><span style=" font-family: 宋体;"></span><br><br><span style=" z-index:1; left:0px; "></span><span style=" font-family: 宋体;"></span><img src="//www.szxuexiao.com/uploadimages/2013/0620/2013620165838.jpg?m=0.08794032642617822"><br><br><span style=" font-family: 宋体;">太阳、_____、________、________、__________、_______、_______、________、_______</span><span style=" font-family: 宋体;"></span><br><strong><br><span style=" z-index:1; left:0px; "></span><span style=" font-family: 宋体;">(三)</span><span>右图是</span><span>我们做过的_______________&nbsp;</span><span>模拟实验(8分)</span></strong></div><div><br></div><div><span> </span><span> </span><span> </span><span> </span><span> </span><img src="//www.szxuexiao.com/uploadimages/2013/0620/2013620165911.jpg?m=0.04969766503199935"><br><br><span>1、&nbsp;瓶子中的细沙、石子代表______________,</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span>清水代表______________,</span><br><br><span>浸过墨水的纸巾代表</span><span>____________</span><span>,</span><br><br><span>往上面喷水代表_____________。&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>2</span><span>、慢慢地往下喷水后,瓶子里底部的水_____________________。</span><br><br><span>3、这个现象说明了</span><span>_</span><span>_____________________________________________________</span><span>。</span><br><br><strong><span style=" font-family: 宋体;">(四)、深圳是一个水资源严重缺乏的城市,请你联系生活实际,制定四种你能做到的家庭节水方案,为深圳的环境保护做出应有的贡献。(8分)</span><span style=" font-family: 宋体;"></span><br></strong><br><span style=" font-family: 宋体;">1、</span><span style="text-decoration: underline; font-family: 宋体;">&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;&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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">2、</span><span style="text-decoration: underline; font-family: 宋体;">&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;&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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">3、</span><span style="text-decoration: underline; font-family: 宋体;">&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;&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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">4、</span><span style="text-decoration: underline; font-family: 宋体;">&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;&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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;">&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><strong><span style=" font-family: 宋体;">(五)、</span><span style=" font-family: 宋体;">探究题</span><span style=" font-family: 宋体;">(9分)</span></strong><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">小资料:</span><span style=" font-family: 宋体;">《放</span><span style=" font-family: 宋体;">错了地方的原料——垃圾</span><span style=" font-family: 宋体;">》</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">某一过程的垃圾,往往是另一过程的原料,所以,垃圾又有“放错了地方的原料”之称。实现垃圾从源头分类,资源回收将大有作为。</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">可回收垃圾包括纸类、金属、塑料、玻璃等,通过综合处理回收利用,可以减少污染,节省资源。如每回收1吨废纸可造好纸850公斤,节省木材300公斤,比等量生产减少污染74%,如果全国每年1400万吨废纸能够回收利用,就可以生产1120万吨好纸,少砍2.38亿棵大树,节省4200万立方米的垃圾填埋场空间;每回收1吨塑料饮料瓶可获得0.7吨二级原料,获利8000元;每回收1吨废钢铁可炼好钢0.9吨,比用矿石冶炼节约成本47%,减少空气污染75%,减少97%的水污染和固体废物。</span></div><div><span style=" font-family: 宋体;"><br></span><span style=" font-family: 宋体;">厨余垃圾包括剩菜剩饭、骨头、菜根菜叶等食品类废物,经生物技术就地处理堆肥,每吨可生产0.3吨有机肥料。</span><span style=" font-family: 宋体;"><br></span><span style=" font-family: 宋体;"><br></span></div><div><span style=" font-family: 宋体;">有害垃圾包括废电池、废日光灯管、废水银温度计、过期药品等,这些垃圾需要特殊安全处理。</span><span style=" font-family: 宋体;"><br></span><span style=" font-family: 宋体;"><br></span></div><div><span style=" font-family: 宋体;">其他垃圾包括除上述几类垃圾之外的砖瓦陶瓷、渣土、卫生间废纸等难以回收的废弃物,采取卫生填埋可有效减少对地下水、地表水、土壤及空气的污染。</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">(1)根据上面这段文字中所获得的信息,请你</span><span style=" font-family: 宋体;">给</span><span style=" font-family: 宋体;">生活垃圾分类</span><br><br><span style=" font-family: 宋体;">(2)分别怎样处理这四类垃圾才是最合适的呢?</span><br><br><span style=" font-family: 宋体;">(3)为了减少垃圾对我们环境的影响,你可以给你的同学提一些合理的建议吗</span><span style=" font-family: 宋体;"></span><br><br></div>{$setpage}<div><span style=" font-family: 宋体;"><br></span><br><div><div style="text-align: center;"><strong><font color="#38761d">2012-2013学年第二学期</font></strong></div><strong><font color="#38761d"><div style="text-align: center;"><br></div><span><div style="text-align: center;"><strong>罗湖区小学科学六年级三、四单元形成性测试题参考答案</strong></div></span></font></strong><br><strong>一、&nbsp;选择题(本题共14小题,共28分,每小题2分。)</strong><br></div><div><br> <table width="90%" border="1"><tbody><tr><td><br>1<br></td><td><br>2<br></td><td><br>3<br></td><td><br>4<br></td><td><br>5<br></td><td><br>6<br></td><td><br>7<br></td></tr><tr><td><br>B<br></td><td><br>C<br></td><td><br>B<br></td><td><br>D<br></td><td><br>C<br></td><td><br>A<br></td><td><br>A<br></td></tr><tr><td><br>8<br></td><td><br>9<br></td><td><br>10<br></td><td><br>11<br></td><td><br>12<br></td><td><br>13<br></td><td><br>14<br></td></tr><tr><td><br>B<br></td><td><br>D<br></td><td><br>C<br></td><td><br>B<br></td><td><br>C<br></td><td><br>C<br></td><td><br>D<br></td></tr></tbody></table> <br><strong><span>二、&nbsp;</span><span>判断题(</span><span style=" font-family: 宋体;">对打“</span><span>√</span><span style=" font-family: 宋体;">”、错打“</span><span>×</span><span style=" font-family: 宋体;">”。</span><span>每小题2分,共24分,</span><span>每小题2分。</span><span>)</span></strong><br><br><span>1、</span><span>√</span><span>&nbsp;&nbsp;2、</span><span>×</span><span>&nbsp;</span><span>&nbsp;3、</span><span>×</span><span>&nbsp;&nbsp;4、</span><span>×</span><span>&nbsp;</span><span>&nbsp;5、</span><span>×</span><span>&nbsp;</span><span>&nbsp;&nbsp;6、</span><span>×</span><span>&nbsp;</span><span>&nbsp;</span><br><br><span>7、</span><span>×</span><span>&nbsp;&nbsp;8、</span><span>×</span><span>&nbsp;</span><span>&nbsp;&nbsp;9、</span><span>×</span><span>&nbsp;</span><span>&nbsp;&nbsp;10、</span><span>√</span><span>&nbsp;11、</span><span>√</span><span>&nbsp;&nbsp;12、</span><span>√</span><span>&nbsp;</span><br><br><span style="font-weight: bold; font-family: 宋体;">三、连线题</span><span style=" font-family: 宋体;">(</span><span style=" font-family: 宋体;">共10分)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">(1)月相变化模拟实验(5分</span><span style=" font-family: 宋体;">)</span><span style=" font-family: 宋体;"></span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0620/20136201717.jpg?m=0.29573017195798457"><br><br><span style=" font-family: 宋体;">(2)、根据下面的月相图连接相应的农历日期(5分)</span><span style=" font-family: 宋体;"></span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0620/201362017146.jpg?m=0.6272680906113237"><br><br><span style="font-weight: bold; font-family: 宋体;">四、实验探究:</span><span style="font-weight: bold; font-family: 宋体;"></span><br><br><span style="font-weight: bold; font-family: 宋体;">(一)</span><span style=" font-family: 宋体;">标出下面星座名称,并利用它画出(寻找)北极星的位置。(5分)</span><span style=" font-family: 宋体;"></span><br><br><img src="//www.szxuexiao.com/uploadimages/2013/0620/201362017226.jpg?m=0.4038147588726133"><br><br><span style=" font-family: 宋体;">(二)、请根据下图按顺序写出太阳系八大行星的对应位置(8分)</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">太阳、</span><span>水星、金星、地球、火星、木星、土星、天王星、海王星</span><br><br><span style=" font-family: 宋体;">(三)、(8分)</span><span>右图是</span><span>我们做过的&nbsp;</span><span style=" text-decoration:underline ; ">垃圾填埋场</span><span style=" text-decoration:underline ; ">&nbsp;&nbsp;</span><span>模拟实验</span><span> </span><span>(1分)</span><span> </span><span> </span><span> </span><span> </span><br><br><span>1、&nbsp;瓶子中的细沙、石子代表_</span><span style=" text-decoration:underline ; ">土壤</span><span>_或</span><span style=" text-decoration:underline ; ">土层</span><span>,</span><span>(1分)</span><span style=" font-family: 宋体;"></span><br><br><span>清水代表</span><span>&nbsp;</span><span style=" text-decoration:underline ; ">地下水</span><span>,</span><span>(1分)</span><br><br><span>浸过墨水的纸巾代表</span><span style=" text-decoration:underline ; ">垃圾</span><span>_</span><span>,</span><span>(1分)</span><br><br><span>往上面喷水代表</span><span style=" text-decoration:underline ; ">下雨</span><span>_。</span><span>(1分)</span><span style="font-weight: bold; font-family: 宋体;"></span><br><br><span>2</span><span>、慢慢地往下喷水后,瓶子里底部的水</span><span style=" text-decoration:underline ; ">慢慢变黑、或变颜色</span><span>。</span><span>(1分)</span><br><br><span>3、这个现象说明了</span><span style=" text-decoration:underline ; ">地下水和土壤被污染了,填埋的方法还是会影响环境,必须设计合理的垃圾填埋场减少对环境的污染。</span><span>(2分)</span><br><br><span style=" font-family: 宋体;">(四)、深圳是一个水资源严重缺乏的城市,请你联系生活实际,制定四种你能做到的家庭节水方案,为深圳的环境保护做出应有的贡献。(8分,</span><span>每一个方案2分</span><span style=" font-family: 宋体;">)</span><span style=" font-family: 宋体;"></span><br><br><span>1、</span><span style=" text-decoration:underline ; ">沐浴时,抓紧时间!</span><span style=" text-decoration:underline ; "></span><br><br><span style=" text-decoration:underline ; ">2、刷牙的时候,不要开着水龙头。</span><span style=" text-decoration:underline ; "></span><br><br><span style=" text-decoration:underline ; ">3、洗米水可以用来洗手、洗碗、浇花等。</span><span style=" text-decoration:underline ; "></span><br><br><span>4、</span><span style=" text-decoration:underline ; ">平时不玩水,随手关紧水龙头&nbsp;。</span><br><br><span>5、</span><span style=" text-decoration:underline ; ">&nbsp;洗脸水用来冲厕所、拖地等。</span><span style=" text-decoration:underline ; "></span><br><br><span style=" font-family: 宋体;">(五)、</span><span style=" font-family: 宋体;">探究题</span><span style=" font-family: 宋体;">(9分)</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">小资料:</span><span style=" font-family: 宋体;">《</span><span style=" font-family: 宋体;">错了地方的原料——垃圾</span><span style=" font-family: 宋体;">》</span><span style=" font-family: 宋体;"></span><br><br><span style=" font-family: 宋体;">(1)根据上面这段文字中所获得的信息,请你</span><span style=" font-family: 宋体;">给</span><span style=" font-family: 宋体;">生活垃圾分类</span><span>(2分)</span><span style=" font-family: 宋体;"></span><br><br><span>可回收垃圾、厨余垃圾、有害垃圾、其他垃圾</span><br><br><span style=" font-family: 宋体;">(2)分别怎样处理这四类垃圾才是最合适的呢?</span><span>(4分)</span><span style=" font-family: 宋体;"></span><br><br><span>可回收垃圾</span><span>:回收利用&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;厨余垃圾:</span><span>生物技术就地处理堆肥</span><br><br><span>&nbsp;&nbsp;&nbsp;有害垃圾:</span><span>特殊安全处理</span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;其他垃圾:</span><span>卫生填埋</span><br><br><span style=" font-family: 宋体;">(3)为了减少垃圾对我们环境的影响,你可以给你的同学提一些合理的建议吗</span><span>(3分)</span><span style=" font-family: 宋体;"></span><br><br><span>1、进行垃圾分类、分装处理&nbsp;&nbsp;&nbsp;&nbsp;2、不用过度包装的物品&nbsp;&nbsp;&nbsp;3、废物利用</span><br><br><span>5、不使用一次性物品&nbsp;&nbsp;&nbsp;&nbsp;6、重复使用。。。。。。。&nbsp;&nbsp;等。</span><br><br><span>(视情况给分,给出两个以上,建议可给3分)</span><br></div><br></div>