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红花镇初级中学
0
多彩的光2017年12月15日/UploadFiles/nopic.gif
<span style="font-size:15.0pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
<span style="font-size:15.0pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
"s New Roman"-hansi-font-family:"s New Roman";第四章《多彩的光》;/b>;b>;span lang=" en-us"="">
<span style="font-size:15.0pt;line-height:
150%;font-family:宋体;mso-ascii-font-family:"s New Roman"-hansi-font-family:
"s New Roman";单元测试;/b>;b>;span lang=" en-us"="">
<span style="mso-bidi-font-size:10.5pt;line-height:150%;
font-family:宋体;mso-ascii-font-family:"s New Roman"-hansi-font-family:
"s New Roman";姓名:;u>;
【内容简介】
;b>;span lang=" en-us"="">
;b>;span lang=" en-us"="">
;span lang=" en-us"="">
;span lang=" en-us"="">
1
、
A
、镜面反射 B、光的折射规律
C
、漫反射 D、光的直线传播
2
、一条光线垂直射到平面镜上,若保持入射光线不变,使镜面绕入射点
20°
A
、10° B、20° C、40° D、70°
3、晚上,在桌面上铺一张白纸,把一小块平面镜放在纸上,让
手电筒的光正对着平面镜照射,如图2所示,则从侧面看去:( )
A.镜子比较亮,它发生了镜面反射
B.镜子比较暗,它发生了镜面反射
C.白纸比较亮,它发生了镜面反射
D.白纸比较暗,它发生了漫反射
4
、
下面关于光学现象与相应的光学知识的连线,正确的是(
)
A
.日食的形成------光的反射
B
.斜插入水中的筷子看上去变弯了------光的折射
C
.楼房在水中的倒影------凸透镜成像
D
.放大镜看物体变大了
------
凹透镜成像
5
、
如图
1
所示,画中人出现了错误判断.以下四幅光路图中,能正确说明产生这一现象原因的是
( )
.
{C}
6
、
8cm
5 cm
A
、一定能用光屏接收到 B、一定成放大的虚像
C
、一定成放大的实像 D、可能成放
像
7
、下列说法中,不正确的是 ( )
A
、眼睛能看到实像,也能看到虚像 B、可用光屏显示的像一定是实像
[
来源:Z&xx&k.Com]
C
、光的折射产生的像都是虚像 D、平面镜中的像都是虚像
8
、
许多照相机镜头到胶片的距离是可调的。某次拍摄前摄影师已经
“
调好焦
”
,使被摄者在胶片上形成了清晰的像。如果在拍摄前被摄者移动了位置,他和摄影者的距离变远了,为了使他在胶片上仍然成清晰的像,镜头与底片的距离应
( )
A、变大
B
.变小
C
.先变小后变大
D
.先变大后变小
.......
<span style="font-size:15.0pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
"s New Roman"-hansi-font-family:"s New Roman";第下载地址1|sj/2017/12/201712150952316804.doc<p class="MsoNormal" style="text-indent:67.75pt;mso-char-indent-count:4.5;
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<b>
<span style="font-size:15.0pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
"s New Roman"-hansi-font-family:"s New Roman";第四章《多彩的光》<an>;/b>;b>;span lang=" en-us"=""> </span>
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<b>
<span style="font-size:15.0pt;line-height:
150%;font-family:宋体;mso-ascii-font-family:"s New Roman"-hansi-font-family:
"s New Roman";单元测试<an>;/b>;b>;span lang=" en-us"="">
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<span style="mso-bidi-font-size:10.5pt;line-height:150%;
font-family:宋体;mso-ascii-font-family:"s New Roman"-hansi-font-family:
"s New Roman";姓名:<an>;u>;span lang=" en-us"=""> </span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%"> </span>
<span style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman";成绩:<an>;u>;span lang=" en-us"=""> </span>
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<span style="mso-bidi-font-size:
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</span>
<span style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman";选择题<an>;span lang=" en-us"=""> <u> </u></span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">1</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">、</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman";“叶障目,不见泰山”反映的科学道理是(<an>;span lang=" en-us"=""> </span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman";)<an>;span lang=" en-us"="">
</span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%"> </span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体"> A</span>
<span style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体">、镜面反射<span lang="EN-US"> B</span>、光的折射规律<span lang="EN-US"> </span></span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体"> C</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;
font-family:宋体">、漫反射<span lang="EN-US"> D</span>、光的直线传播<span lang="EN-US"> </span></span>
</p>
<p class="MsoNormal" style="margin-left:42.0pt;text-indent:-42.0pt;mso-char-indent-count:
-4.0;line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体">2</span>
<span style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体">、一条光线垂直射到平面镜上,若保持入射光线不变,使镜面绕入射点<span lang="EN-US"> </span></span>
</p>
<p class="MsoNormal" style="margin-left:42.0pt;mso-para-margin-left:2.0gd;
text-indent:-21.0pt;mso-char-indent-count:-2.0;line-height:150%">
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
"s New Roman"-hansi-font-family:"s New Roman";转<an>;span lang=" en-us"="">20°</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
"s New Roman"-hansi-font-family:"s New Roman";,则反射光线与入射光线的夹角是<an>;span lang=" en-us"=""> </span>
<span style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman";(<an>;span style=" mso-bidi-font-size:="" 10.5pt;line-height:150%"="">
<span lang="EN-US"> </span>
</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
"s New Roman"-hansi-font-family:"s New Roman";)<an>;span lang=" en-us"="">
</span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%"> </span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体"> A</span>
<span style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体">、<span lang="EN-US">10° B</span>、<span lang="EN-US">20° C</span>、<span lang="EN-US">40° D</span>、<span lang="EN-US">70° </span></span>
</p>
<p align="left" class="MsoNormal" style="line-height: 150%;">
<!--[if gte vml 1]>
<!--[endif]-->
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">3</span><span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">、</span><span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-hansi-font-family:"s New Roman"so-bidi-font-family:宋体;mso-ansi-language:ZH-CN">晚上,在桌面上铺一张白纸,把一小块平面镜放在纸上,让 </span><span style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体;mso-hansi-font-family:"s New Roman"so-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ansi-language:ZH-CN">
</span></p>
<p align="left" class="MsoNormal" style="text-indent: 10.5pt; line-height: 150%;">
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-hansi-font-family:
"s New Roman"-bidi-font-family:宋体;mso-ansi-language:ZH-CN">手电筒的光正对着平面镜照射,如图2所示,则从侧面看去:( ) </span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-hansi-font-family:"s New Roman"so-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ansi-language:ZH-CN">
</span>
</p>
<p class="MsoNormal" style="margin-bottom:1.2pt;text-indent:10.5pt;mso-char-indent-count:
1.0;line-height:150%;mso-layout-grid-align:none;text-autospace:none">
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-hansi-font-family:
"s New Roman"-bidi-font-family:宋体;mso-ansi-language:ZH-CN">A.镜子比较亮,它发生了镜面反射 </span>
</p>
<p class="MsoNormal" style="margin-bottom:1.2pt;text-indent:10.5pt;line-height:
150%;mso-layout-grid-align:none;text-autospace:none">
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-hansi-font-family:"s New Roman"so-bidi-font-family:宋体;mso-ansi-language:ZH-CN">B.镜子比较暗,它发生了镜面反射 </span>
</p>
<p align="left" class="MsoNormal" style="text-indent: 10.5pt; line-height: 150%;">
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-hansi-font-family:
"s New Roman"-bidi-font-family:宋体;mso-ansi-language:ZH-CN">C.白纸比较亮,它发生了镜面反射 </span>
</p>
<p class="MsoNormal" style="margin-left:21.0pt;mso-para-margin-left:1.0gd;
text-indent:-10.5pt;mso-char-indent-count:-1.0;line-height:150%">
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-hansi-font-family:
"s New Roman"-bidi-font-family:宋体;mso-ansi-language:ZH-CN">D.白纸比较暗,它发生了漫反射 </span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体">
</span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">4</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">、</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman"-font-kerning:0pt">下面关于光学现象与相应的光学知识的连线,正确的是(</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;mso-font-kerning:
0pt"> </span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman"-font-kerning:0pt">)</span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-font-kerning:0pt">A</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-font-kerning:
0pt">.日食的形成<span lang="EN-US">------</span>光的反射<span lang="EN-US"> </span></span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-font-kerning:0pt">B</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-font-kerning:
0pt">.斜插入水中的筷子看上去变弯了<span lang="EN-US">------</span>光的折射<span lang="EN-US"> </span></span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-font-kerning:0pt">C</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-font-kerning:
0pt">.楼房在水中的倒影<span lang="EN-US">------</span>凸透镜成像<span lang="EN-US"> </span></span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-font-kerning:0pt">D</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
"s New Roman"-hansi-font-family:"s New Roman"-font-kerning:
0pt">.放大镜看物体变大了</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;
line-height:150%;mso-font-kerning:0pt">------</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman"-font-kerning:0pt">凹透镜成像</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;mso-font-kerning:
0pt">
</span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">5</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">、</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman"-font-kerning:0pt">如图</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;mso-font-kerning:
0pt">1</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;
font-family:宋体;mso-ascii-font-family:"s New Roman"-hansi-font-family:
"s New Roman"-font-kerning:0pt">所示,画中人出现了错误判断.以下四幅光路图中,能正确说明产生这一现象原因的是</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;mso-font-kerning:
0pt">( )</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman"-font-kerning:0pt">.</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;mso-font-kerning:
0pt">
</span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;mso-font-kerning:0pt">{C}<!--[if gte vml 1]>
<!--[endif]--> </span>
</p>
<p class="MsoNormal" style="margin-left:42.0pt;text-indent:-42.0pt;mso-char-indent-count:
-4.0;line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体">6</span>
<span style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体">、</span>
<span style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman";一凸透镜的焦距是<an>;span lang=" en-us"="">8cm</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
"s New Roman"-hansi-font-family:"s New Roman";,当物体距焦点<an>;span lang=" en-us"="">5 cm</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
"s New Roman"-hansi-font-family:"s New Roman";时,则物体的成像情况是<an>;span lang=" en-us"=""> </span>
<span style="mso-bidi-font-size:10.5pt;
line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman";(<an>;span lang=" en-us"=""> </span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:"s New Roman"so-hansi-font-family:"s New Roman";)<an>;span lang=" en-us"="">
</span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">A</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">、一定能用光屏接收到<span lang="EN-US"> B</span>、一定成放大的虚像<span lang="EN-US"> </span></span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">C</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">、一定成放大的实像<span lang="EN-US"> D</span>、可能成放</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-ascii-font-family:
"s New Roman"-hansi-font-family:"s New Roman";大的实像,也可能成放大的虚<an>;span style=" mso-bidi-font-size:10.5pt;="" line-height:150%;font-family:宋体;mso-ascii-font-family:"times="" new="" roman";="" mso-hansi-font-family:"times="" roman""="">像</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%">
</span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">7</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">、下列说法中,不正确的是<span lang="EN-US"> </span>(<span lang="EN-US"> </span>)<span lang="EN-US"> </span></span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体"> A</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;
font-family:宋体">、眼睛能看到实像,也能看到虚像<span lang="EN-US"> B</span>、可用光屏显示的像一定是实像</span>
<span lang="EN-US" style="font-size:2.0pt;mso-bidi-font-size:10.5pt;line-height:150%;
font-family:宋体;color:white">[</span>
<span style="font-size:2.0pt;mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;color:white">来源<span lang="EN-US">:Z&xx&k.Com]</span></span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体">
</span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体"> C</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;
font-family:宋体">、光的折射产生的像都是虚像<span lang="EN-US"> D</span>、平面镜中的像都是虚像<span lang="EN-US"> </span></span>
</p>
<p class="MsoNormal" style="line-height:150%">
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">8</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体">、</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-hansi-font-family:"s New Roman"so-bidi-font-family:宋体;mso-ansi-language:ZH-CN">许多照相机镜头到胶片的距离是可调的。某次拍摄前摄影师已经</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;mso-ascii-font-family:宋体;
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<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-hansi-font-family:
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<span style="mso-bidi-font-size:10.5pt;line-height:150%;mso-ascii-font-family:宋体;
mso-bidi-font-family:宋体;mso-ansi-language:ZH-CN">”</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-hansi-font-family:
"s New Roman"-bidi-font-family:宋体;mso-ansi-language:ZH-CN">,使被摄者在胶片上形成了清晰的像。如果在拍摄前被摄者移动了位置,他和摄影者的距离变远了,为了使他在胶片上仍然成清晰的像,镜头与底片的距离应</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%">( ) </span>
</p>
<p class="MsoNormal" style="text-indent:31.5pt;mso-char-indent-count:3.0;
line-height:150%">
<span style="mso-bidi-font-size:10.5pt;line-height:150%;
font-family:宋体;mso-bidi-font-family:宋体;mso-ansi-language:ZH-CN">A、变大</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体"> B</span>
<span style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-ansi-language:
ZH-CN">.变小</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:
150%;font-family:宋体"> C</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:
宋体;mso-ansi-language:ZH-CN">.先变小后变大</span>
<span lang="EN-US" style="mso-bidi-font-size:
10.5pt;line-height:150%;font-family:宋体"> D</span>
<span style="mso-bidi-font-size:10.5pt;line-height:150%;
font-family:宋体;mso-bidi-font-family:宋体;mso-ansi-language:ZH-CN">.先变大后变小</span>
<span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体">
</span>
</p>
<p class="MsoNormal" style="text-indent:31.5pt;mso-char-indent-count:3.0;
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<span style="mso-bidi-font-size:10.5pt;line-height:150%;
font-family:宋体;mso-bidi-font-family:宋体;mso-ansi-language:ZH-CN">.......</span>
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