山东省济南外国语学校2011-2012学年高二上学期期中考试英语卷

适用年级:高二
试卷号:81365

试卷类型:期中
试卷考试时间:2017/7/26

1.选择题(共8题)

1.

请你简述无线电广播信号是怎样发射和接收的.

2.

请你简述无线电广播信号是怎样发射和接收的.

3.

请你简述无线电广播信号是怎样发射和接收的.

4.

我们常听说某电视台利用某频道进行广播,这里所说的频道是什么意思呢?原来,不同的电视台使用不同的射频范围进行广播,以免互相干扰;这一个个不同的频率范围;就叫做频道.下表是我国电视频道的划分情况:

我国电视频道的划分

频道号

1

2

6

68

频率范围/MHz

48.5~56.5

56.5~64.5

167~175

950~958

请你根据上述材料,解答下面的问题:

5.

“玉兔号”月球车的仪器和设备所需的电能来自太阳能,太阳能属于{#blank#}1{#/blank#} (填“可再生”或“不可再生”)能源,“玉兔号”月球车利用{#blank#}2{#/blank#} 与地面监控中心联系.

6.

现代入类的生活离不开能量,并且种类多样,如(1)电能、(2)太阳能、(3)化石能、(4)核能等.下列是生活中用到的一些器具或生产工具,其中分别用到了哪种能量,填入序号.

a.太阳能热水器{#blank#}1{#/blank#} ;b.煤气灶{#blank#}2{#/blank#} 

c.电冰箱{#blank#}3{#/blank#} ;d.原子弹{#blank#}4{#/blank#} 

7.

如图所示是太阳能LED照明路灯.它主要由太阳能电池板、LED灯头等部分构成.LED是一种发光二极管,通过电流能够发光,可以把电能直接转化成光能,电能是{#blank#}1{#/blank#} (填“一次”或“二次”)能源,太阳能是{#blank#}2{#/blank#} (填“可”或“不可”)再生能源、清洁无污染,它是在太阳内部氢原子核发生{#blank#}3{#/blank#} (填“裂变”或“聚变”),释放出的核能.

8.

如图所示是太阳能LED照明路灯.它主要由太阳能电池板、LED灯头等部分构成.LED是一种发光二极管,通过电流能够发光,可以把电能直接转化成光能,电能是{#blank#}1{#/blank#} (填“一次”或“二次”)能源,太阳能是{#blank#}2{#/blank#} (填“可”或“不可”)再生能源、清洁无污染,它是在太阳内部氢原子核发生{#blank#}3{#/blank#} (填“裂变”或“聚变”),释放出的核能.

2.单项选择(共8题)

9.
Have you checked all the CDs _______ to the mountainous area next week?
A.sentB.to be sentC.sendingD.being sent
10.
_______ to the sunlight for too long will do harm to your skin.
A.ExposingB.ExposedC.Being exposedD.Having exposed
11.
On hearing the bad news, he got up quickly ______ the lunch unfinished.
A.leavingB.leftC.to leaveD.leave
12.
The girl looked at me with a________expression. Maybe the problem was quite________.
A.puzzled;puzzlingB.puzzling;puzzled
C.puzzled;puzzledD.puzzling;puzzling
13.
Dr. Black is a professor of chemistry. _______, he is a famous writer.
A.In allB.In briefC.In factD.In addition
14.
Everyone has periods in their lives________everything seems very hard.
A.whenB.where
C.whichD.that
15.
The reason _______ he was absent from the meeting is_____ he suffered form a headache.
A.what; becauseB.for; thatC.why; thatD.when; because
16.
---How long has the United Nations ________?
--- ______1945.
A.come into existence; InB.been in existence; Since
C.been in existence; FromD.come into existence; For
试卷分析
  • 【1】题量占比

    选择题:(8道)

    单项选择:(8道)

  • 【2】:难度分析

    1星难题:0

    2星难题:0

    3星难题:0

    4星难题:0

    5星难题:0

    6星难题:4

    7星难题:0

    8星难题:4

    9星难题:0