教科版(2019秋)二年级上册科学试题第二单元 材料 测试题 (答案)_第1页
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1、Word文档,下载后可任意编辑 教科版(2019秋)二年级上册科学试题第二单元 材料 测试题 (答案)MIME-Version:1.0Content-Type:multipart/related;boundary=_NextPart_01D7AD3B.BD87FA80?Web?Web?Web?Windows?InternetExplorer?=_NextPart_01D7AD3B.BD87FA80Content-Location:file:/C:/EC90D809/file5465.htmContent-Transfer-Encoding:quoted-printableContent-Typ

2、e:text/html;charset=us-ascii第二单材料单元测验卷-2021-2022学年科学二年级上册-教科版(含答)一.选择题1.生活中,常见=的陶瓷制品有()。A.筷子和牙刷B.文具盒=和尺子C.碗和盘&=#23376;2.请把使用&=#20102;不同材料的物品选来。()A.3D/uploads/image/ueditor/20210111/1610370008936570.pngB.3D/uploads/image/ueditor/20210111/1610370016643823.pngC.3D/uploads/image/ueditor/20210111/1610370

3、019632512.png3.现代人们装订=纸质书籍通常会选用)。A.订书器B.穿线C.大头4.谜面:四&=#35282;方方,薄面白净,播知识,它打先锋(打一种常见的物品这个谜语的谜底是)。四.连线题1.把下面不同的=“物品”与对应的“材料”连起来。木&=#31607;铁=铁&=#38025;塑料塑&=#26009;吸管陶瓷=瓷&=#26479;木头五.问答题1.观察、回忆记=录,写出20种我们常见的品。2.为什么不同的=地方会有不同材料的子?我们家里的一椅子如果放到公园里&=#20250;怎样呢?参考答一.选择题1.C2.C3.A4.C5.A二.填空题1.短了;没有变=2.答案不唯一3.造

4、纸术=4.手;粗糙;轻=重5.天然三.是非题.四.连线题1.如下:3D/uploads/image/ueditor/20210124/1611449384108721.png五.问答题1.衣服书包直尺毛巾牙刷红领巾罐头盒&nbs=p;包装袋电子手表电视机桌铅笔橡皮拖把筷子勺子鞋子笔筒量筒玻璃瓶=2.在不同情境下=,我们需要不同材料椅子。外&=#20986;游玩时我们会携带布做的椅子,轻便柔软、易折叠等;在&=#21150;公室时,我们会使多种材料做成的椅,易推,透气,柔软适等;在&=#28020;室、浴场时,我们使用全塑料做的椅,防水、轻便等;家&=#24237;餐桌椅多用全木制

5、,美观、坚固耐磨。我&=#20204;家里的椅子放到公经不起风吹雨打会坏更快。=_NextPart_01D7AD3B.BD87FA80Content-Location:file:/C:/EC90D809/file5465.files/themedata.thmxContent-Transfer-Encoding:base64Content-Type:application/vnd.ms-officethemeUEsDBBQABgAIAAAAIQCCirwT+gAAABwCAAATAAAAW0NvbnRlbnRfVHlwZXNdLnhtbKyRy2rDMBBF94X+g9C22HK6KKXYzq

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