八年级物理上册3.3《探究平面镜成像特点》预习检测(新版)粤教沪版.doc

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1探究平面镜成像特点预习检测一.选择题1.小宝同学站在平面镜前照镜子,他在平面镜中所成的像是( )A.比他大的实像 B.比他小的实像 C.比他小的虚像 D.与他等大的虚像2.“猴子捞月”中,猴子捞不到月亮,这是因为水中的“月亮”是( ) A.光的直线传播而成的实像 B.光的直线传播而成的虚像 C.光的反射而成的实像 D.光的反射而成的虚像3.如图所示,小华家的猫在平面镜前欣赏自己的全身像,此时它看到的全身像是图中的( )4.关于平面镜成像,下列叙述正确的是( )A.镜面越大,像就越大B.物体离平面镜越近,像就越大C.物体越大,像也越大D.平面镜倾斜一些放置,像变大参考答案一.选择题1.D2.D3.C4.C

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