[高一数学人教A版必修2课件第一章测试空间几何体.ppt

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2018-04-14 发布于北京
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[高一数学人教A版必修2课件第一章测试空间几何体.ppt

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[高一数学人教A版必修2课件第一章测试空间几何体[高一数学人教A版必修2课件第一章测试空间几何体[高一数学人教A版必修2课件第一章测试空间几何体

第一章测试 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. (时间:120分钟总分:150分)一､选择题(本大题共12小题,每小题5分,共60分.在每小题给出的四个选项中,只有一项是符合题目要求的) Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 1.下列说法不正确的是( )A.圆柱的侧面展开图是一个矩形B.圆锥过轴的截面是一个等腰三角形C.平行于圆台底面的平面截圆台截面是圆面D.直角三角形绕它的一边旋转一周形成的曲面围成的几何体是圆锥答案:D Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 2.以下说法正确的是( )A.相等角在直观图中仍然相等B.相等的线段在直观图中仍然相等C.平行且相等的线段在直观图中仍然平行且相等D.等边三角形的直观图仍是等边三角形答案:C Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 3.如图,空间几何体的三视图正确的是( ) Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 答案:C Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 4.若一个几何体的正视图和侧视图都是等腰三角形,俯视图是圆,则这个几何体可能是( )A.圆柱 B.三棱柱C.圆锥D.球体答案:C Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Pr