2013-2014学年四川成都七中高一英语入学测试卷(带解析)

适用年级:高一
试卷号:75564

试卷类型:开学考试
试卷考试时间:2017/7/19

1.选择题(共7题)

1.

下列关于平静状态下呼吸过程的叙述,哪项是正确的(  )

2.

人体许多器官的结构与其执行的功能是相适应的.请回答下列问题.

3.

人体许多器官的结构与其执行的功能是相适应的.请回答下列问题.

4.

人体许多器官的结构与其执行的功能是相适应的.请回答下列问题.

5.

小东长期迷恋网络游戏,视力急速下降,经医生检查他得了近视.下列关于近视说法正确的是(  )

6.

小东长期迷恋网络游戏,视力急速下降,经医生检查他得了近视.下列关于近视说法正确的是(  )

7.

阅读下面的科普文章,回答下列相关问题.

大脑中的后勤部队

当我们谈论脑细胞时,通常指的是神经元,但是,大脑中的神经元只占大脑所有细胞的一半.剩下的部分,称为神经胶质细胞,它们种类很多,却一直生活在神经元这个“大牌明星”的阴影下.下面,我们就来谈谈神经胶质细胞具有的一些功能.

神经线路的维护

人类的大脑皮层面积很大,而且还挤在我们不太大的脑袋中,所以里面的神经线路维护是极为必要的.近几年的研究表明,一些神经胶质细胞会分泌一种分子,促进神经元之间新线路的形成.而另一些神经胶质细胞会吞噬、消化掉虚弱的和未充分利用的突触(神经元之间的接触结构).在人整个一生中,神经胶质细胞都在不断微调大脑的神经线路.

帮助神经元说话

少突胶质前体细胞(简称OPC)是一种很独特的神经胶质细胞.OPC的表面镶嵌着一种独特的蛋白质,称为NG2.通过它的活动,能使神经元对谷氨酸等神经递质的反应更加强烈,而神经递质则是神经元沟通时所使用的“信使”.当研究人员清除掉老鼠细胞表面的NG2时,这些动物处理感觉信息的能力就会受损.例如,它们会比普通的老鼠花费更长的时间,才意识到一种不断重复的怪异声音是无害的,而且它们对奇怪的味道也缺乏兴趣.

清理垃圾

身体内的每个器官都需要清洁员,清理掉各种阻碍细胞正常工作的垃圾.多年以来,科学家就已经知道一种小胶质细胞,在大脑的垃圾处理中发挥着重要的作用.小胶质细胞在大脑中四处游荡,清除有害的蛋白质、死细胞的残留和少量不需要的DNA.

这就是默默奉献的神经胶质细胞,它们是大脑的建筑师、医生、警察,没有它们,我们大脑的神经元就无从活跃,无法工作,大脑的组织系统就瘫痪下来.对它们的深入研究,将使科学家能更多地揭示脑深层奥秘.

2.单项选择(共14题)

8.
-- Have you each got a computer in your office?
-- Of course.  of our work   by the computer.
A.Two thirds, are doneB.Two third, were done
C.Three quarters, is doneD.Three fourth, was done
9.
-- Must I return the book by the end of next month?
--    . You can keep it as long as you like.
A.No, you mustn’tB.No, you can’t
C.Yes, you have toD.No, you needn’t
10.
We ____________ on the journey now but for this bad weather.
A.are B.wereC.would beD.will be
11.
When Miss Green began to    something, the children stopped    and became quiet.
A.speak; tellingB.tell; speaking
C.talk; sayingD.say; talking
12.
She spent as much time as she could    .
A.to learn EnglishB.playing with her kid
C.study a new languageD.played basketball
13.
-- I’m very tired these days because of studying for physics.
--Why not    music? It can make you    .
A.listen to; relaxingB.to listen to; to relax
C.listening to; relaxedD.listen to; relaxed
14.
--Did you get any fish when you were fishing yesterday?
--Yes. I got    than any of them.
A.manyB.many moreC.much moreD.the most
15.
Of all the sports shoes, Peter bought pair. Then he had some money for socks.
A.a cheaperB.the most wonderful
C.the least expensiveD.the dearest
16.
--Would you like to go to the concert with me tonight?
--I’d love to, but    of us two has tickets. Do you have some?
A.bothB.allC.neitherD.nobody
17.
I was just at the school gate    the bell rang.
A.whileB.becauseC.ifD.when
18.
--Hello, Tom. Long time no see. Where were you?
--Oh, not only my parents but also I     Paris for a month.
A.has gone toB.stayed in
C.has been inD.have been in
19.
It is in Chengdu No.7 High School _______ a variety of activities are offered _______ I am able to develop my interests.
A.that; thatB.where; that
C.where; which D.that; which
20.
--Can you tell me    ?
--By doing more reading.
A.how I will improve my writing
B.which way I can choose
C.how do I deal with my writing
D.what’s wrong with my writing
21.
--Do you mind if I sit here?
--    . It’s for Mr. Brown.
A.Better notB.Never mind
C.Not at allD.Of course not
试卷分析
  • 【1】题量占比

    选择题:(7道)

    单项选择:(14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:13

    7星难题:0

    8星难题:1

    9星难题:0