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6.当一个人突然遇见很危险的情境时,血中肾上腺素的含量立即上升,产生多种生理 

反应,这一生理调节过程属于

  A.神经调节    B.体液调节    C.神经-体液调节    D.激素调节

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5.现象Ⅰ:小明的手指不小心碰到一个很烫的物品而将手缩回;现象Ⅱ:小明伸手拿别人的物品被口头拒绝而将手缩回。两个现象中的缩手反应比较见下表,正确的是

选项
比较项目
现象Ⅰ
现象Ⅱ
A
反射弧的完整性
不完整
完整
B
参与反射的神经元数量


C
是否需要大脑皮层参与
可以不要
一定需要
D
缩手相关肌细胞数量


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4.一位科学家用高浓度的糖溶液饲喂一只动物,在接下来的3小时内,每隔半小时检查   该动物血液中血糖的浓度。下表是这项试 验的结果,下列叙述不正确的是

食用糖后的时间(min)
0
30
60
90
120
150
180
血糖浓度(mg/dL)
75
125
110
90
75
75
75

  A.该动物正常的血糖浓度是75 mg/dL

  B.120min时血糖浓度降至75 mg/dL,主要是胰岛素分泌增多,促进血糖利用和转化  

C.180min时,血糖浓度仍维持在75 mg/dL,主要是胰高血糖素分泌增多,促进肝

  糖元分解

D.60min时,胰岛素分泌会促进胰高血糖素分泌增加

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3.右图是人体内环境示意图。若某人长期营养不良、血浆蛋白降低,会引起图中哪一部

 分的液体多

    A.①           

 B.②

    C.③           

 D.④

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2.受抗原刺激后的淋巴细胞

    A.细胞周期变长,核糖体活动增加       B.细胞周期变长,核糖体活动减弱

    C.细胞周期变短,核糖体活动减弱       D.细胞周期变短,核糖体活动增加

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1.运动神经末梢释放乙酰胆碱属于

A.扩散,不消耗能量         B.主动转运,消耗能量

C.胞吐,不消耗能量         D.胞吐,消耗能量

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第三节书面表达(满分30)

作为中学生,你肯定经历过多次考试,体验过成功,也遭遇过失败。请你根据提示内容,简要概述中学生中普遍存在的对考试失败的两种态度,并结合自身实际,说明你的观点。

态度一
态度二
你的观点
当考试结果不尽人意时,情绪低落,丧失信心,不再继续努力
当考试失败时,分析并找出失败的原因,鼓励自己,增强自信,避免再犯同样的错误
1.失败乃成功之母.
2.……
3 ……

要求;1.词数:100词左右。

    2.可根据内容要点适当增加细节,以使行文连贯。

                                         

                                          

                                         

                                         

           ____________请将答案写在答题纸上!           

80  go-goes

81  can后加not

82   with---by

83   there-where

84  make-making

85  goes----comes

书面表达

We middle school students have had many tests or exams. We have both achieved success and suffered from failure. Different students take different attitudes to failure. Some fall in low spirits when they don't do well in the exams. They usually lose heart and no longer study as hard as before. But most students take an active attitude towards failure. They encourage themselves to be self-confident. They find out and analyze the causes so that they will no longer make similar mistakes. I agree with those with active attitudes. As we all know, failure is the mother of success. Even great men may have failed many times before they succeeded. So in my opinion, it’s not important whether we succeed or not. What matters much is what attitudes we should we must deal with our failure correctly.

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第二节  短文改错(共10小题,每小题1.5分;满分15分)  此题要求改正所给短文中的错误,对标有题号的每一行作出判断: 如无错误,在该行右边横线上画一个勾(√); 如有错误(每行只有一个错误),则按下列情况改正:该行多一个词: 把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。 该行缺一个词:在缺词处加一个漏字符号(^),在该行右边横线上写出该加的词。 该行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。 注意:原行没有错的不要改。

When a rabbit sees something danger, it runs away. Its  76. ___________

tail moves up and down as it runs. The other rabbit see   77. ___________

this tail moved up and down. They know that there is   78. ___________

danger, and they run, too. Many other animals use this   79. ___________

kind of language. When a bee has found some food, it go  80. ___________

back to its home. It can tell other bees where the food   81. ___________

is with speaking to them, but it does a little dance in    82. ___________

the air. This tells the bees at home there the food is.    83. ___________

Some animals say things by make sounds. A dog barks  84. ___________

when a stranger goes near. A cat purrs when pleased.   85. ___________

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第一节  单词拼写(共10小题,每小题1分,共10分)

根据下列句子及所给汉语注释,在句子右边的横线上,写出空缺处各单词的正确形式。(每空只写一词)

66. Wouldn’t you feel rather __________( 恼火) if you rushed to the airport and to meet your friends only to find that they had already been picked up by other people.

67. Saving money year after year, his parents ___________( 积累) enough money to pay for his living expenses abroad.

68. After 15 days,it was decided to ___________(放弃) the search for people who might have survived the coal mine accident.

69. He strongly ___________(酷似) his father.

70. The student can make herself understood in English because her     (发音) is excellent.

71.It will lose colour or disappear _______(逐渐地).

72.He _______  (结束时说) that a book which answered such questions might be popular.

73.What ______  (证据) does the Chinese team have to prove that they really the summit of Mount Qomolangma.

74.You must take everything into_____(考虑)before you have made a decision.

75.We should lend him a hand and share the _______(负担)on his back.

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