广东省岭南师院附中、附中东方实验学校2015-2016学年高二上学期期中联考政治(理)试题.doc

2015—2016学年广东省岭南师院附中、附中东方实验学校联考高二（上）期中化学试卷（理科）一、选择题(本题包括15小题，每小题2分，共30分．每小题只有一个选项符合题意．）1．500℃、30MPa下，将0。

5mol N2和1。

5molH2置于密闭的容器中充分反应生成NH3（g）,放热19。

3kJ，其热化学方程式为（）A．N2（g)+3H2（g）2MH3(g)△H=﹣38.6kJmol﹣1B．N2(g)+3H2（g）═2NH3（g）△H=﹣38.6kJmol﹣1C．N2（g）+3H2（g)═2NH3(g)△H=38。

6kJmol﹣1D．不能确定2．镍镉可充电电池在现代生活中有广泛应用，它的充、放电反应按下式进行：Cd+2NiOOH+2H2O Cd（OH）2+2Ni(OH)2．由此可知，该电池放电时的负极是（）A．Cd B．NiOOH C．Cd（OH）2D．Ni（OH）23．若要在铁片上镀铜，下列叙述中正确的是（)①将铁片接在电源的正极②将铜片接在电源的正极③在铁片上发生的反应是Cu2++2e﹣═Cu ④在铜片上发生的反应是4OH﹣﹣4e﹣═2H2O+O2↑ ⑤可用含Fe2+的溶液作电镀液⑥可用含Cu2+的溶液作电镀液．A．①③⑥B．②③⑥C．①④⑤D．②③④4．反应 2X(g）+Y(g）⇌2Z（g），在不同温度（T1和T2）及压强（P1和P2)下，产物Z的物质的量（n Z）与反应时间（t）的关系如图所示．下列判断正确的是（)A．T1＜T2,P1＜P2,△H＜0 B．T1＜T2，P1＞P2，△H＞0C．T1＞T2，P1＞P2,△H＜0 D．T1＞T2，P1＜P2,△H＞05．某一化学反应，反应物和生成物都是气体，改变下列条件一定能使化学平衡向正反应方向移动的是( ）A．增大反应物浓度B．减小反应容器的体积C．增大生成物浓度D．升高反应温度6．将气体A、B置于容积为2L的密闭容器中,发生如下反应：4A（g）+B（g)═2C（g)，反应进行到4s末，测得A为0.5mol，B为0.4mol，C为0。

岭南师范学院附属中学第一学期期中考试高二年级 文科数学考试范围：必分注意事项：1．答题前填写好自己的姓名、班级、考号等信息 2．请将答案正确填写在答题卡上一、选择题:（本大题共12小题，每小题5分，共60分，在每小题给出的四个选项中，只有一项是符合题目要求的）1.若0,0a b c d >><<，则一定有（ ） A ．a b d c > B ． a b d c < C ． a b c d > D ． a bc d<2.已知等比数列{}n a 满足122336a a a a +=+=，，则7a =（ ） A ．64 B ．81 C ．128 D ．2433.在△ABC 中，若222b a abc +=+，则角C =（）A ．30ºB ．45ºC ．60ºD ．120º4.设等差数列{}n a 的前项和为nS ，已知10100S =，则29a a +=（ ）． A ．100B ．40C ．20D ．12 5. 在ABC ∆中, 2,3AB AC==,BC =则ABC ∆的面积为( )A ．6.设0a >，0b >是3a 与3b 的等比中项，则11a b+的最小值为（ ） A ．8 B ．4 C ．1 D ．147.ABC ∆的内角A 、B 、C 的对边分别为a 、b 、c ，若a 、b 、c 成等比数列，且2c a =，则cos B = （ ）A. 14B. 34 C8.已知实数,x y 满足约束条件10100x y x y x +-≤⎧⎪--≤⎨⎪≥⎩，则2z x y=+的最大值为（ ）．A ．2-B ．2C ．1D ．1-9. 已知a ，b ，c 分别为△ABC 三个内角A,B,C 的对边，且（b －c ）（sinB ＋ sinC ）＝（a c ） ·sinA ，则角B 的大小为（ ）A. 300B. 450C. 600D. 120010.一个等差数列}{n a 的前n 项和为48，前2n 项和为60，则前3n 项和为（ ）A ．36 B.108 C.75 D.8311.利用基本不等式求最值，下列各式运用正确的有 个（ ） （1）4424=⋅≥+=xx x x y （2）3sin 0)sin 2y x x x π⎛⎫=+≥=∈ ⎪⎝⎭， （3）410log 4lg 210log 4lg =⋅≥+=x x x x y （4）43432343=⋅≥+=x x x x y A ．0个 B ．1个 C ．2个 D ．3个 12.已知函数()()⎩⎨⎧>≤--=-7,7,336x ax x a x f x 若数列{}n a 满足()()*N n n f a n ∈=且{}n a 是递增数列，则实数a的取值范围是（ ）A ．⎪⎭⎫⎢⎣⎡3,49 B ．⎪⎭⎫ ⎝⎛3,49 C ．[)3,2 D ．()3,2二、填空题（本大题共4小题，每小题5分，共20分．）13．在ABC ∆中，045,B c b ===，那么A ＝_____________; 14．已知等差数列{}n a 的前三项为32,1,1++-a a a ，则此数列的通项公式为________ 15．已知数列{}n a 的前n 项和542n n S -=-⨯，则其通项公式为16．已知实数x ,y 满足221x y xy +-=，则x y +的最大值为 .三、解答题：（本大题共6小题，满分70分．解答须写出文字说明、证明过程和演算步骤）17.（本题10分）如图，已知在四边形ABCD 中，，，，， 601410=∠==⊥BDA AB AD CD AD135=∠BCD ，求BC 的长DACB18．（本题10分）设锐角三角形ABC 的内角A ，B ， C 的对边分别为a ，b ，c ，2sin a b A =． （1）求B 的大小；（2）若a =，5c =，求b 和三角形ABC 的面积S 。

欲彩州领脚市脖脸学校岭南师范学院附属中学2015—2016学年第一学期期中考试试卷高二年级英语试卷考试时间：120分钟满分：150分本试卷分第一卷（选择题）和第二卷（非选择题）两部分。

考试结束,交回答题卡。

第一卷注意事项：1.选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。

如需改动用橡皮擦干净后，再选涂其他答案标号。

不能答在本试卷上，否则无效。

第一部分阅读（共两节，满分30分）第一节阅读理解（共10题；每小题2分，满分20分）ASince 1989 University of Phoenix Online offered online degree programs to working adults around the country. You attend classes whenever and wherever you want via the Internet for complete flexibility(机动性) and convenience.Earn your degree via the Internet for more career opportunities and higher income potential with University of Phoenix Online.Many of our students complete their degree in about 2 to 3 years. With over 99000 online students, University of Phoenix Online has one of the most successful online degree programs in the country. There is no need for residency(居住) in the United States, since 100% of the coursework is done online.Bachelor’s Degree Admission Requirements:● A high school diploma or equivalent.●Student must be 21 years of age or older.●A minimum score of 550 on the paper-based exam or 213 on the computer-based exam of theTest of English as a Foreign Language (TOFEL) for non-native speakers of English.● Current employment or access to an organizational environment.Master’s Degree Admission Requirements:●A regionally accredited US bachelor’s degree or equivalent(相等的）.●A cumulative undergraduate GPA of 2.5 or better●Three years significant working experience.●A minimum score of 550 on the paper-based exam or 213 on the computer-based exam of theTest of English as Foreign Language (TOFEL) for non-native speakers of English.● Current employment or access to an organizational environment.For further information, please click .1.Which of the following conditions is a must if you want to earn either of the two online degrees?A. You have to rent an apartment in the United States.B. You must take part in an exam of English language if you are a non-nativeEnglish speaker.C. You must be at least 21 years old.D. You must be employed and have a few years’ working experience.2.Who will not apply for the program?A. Those who will go to the States to study.B. Those who want better income.C. Those who are adults.D. Those who are not English native speakers.3.What’s the main advantage of the program?A. It’s free.B. It costs little.C. Courses online.D. No entrance exams.BThere was once an 11-year-old boy who went fishing every time he went to an island in the middle of a New Hampshire lake.On the day before bass(巴斯鱼) season opened, he and his father were fishing early in the evening, catching other fish with worms. Then he tied on a small silver lure(鱼饵) and put it into the lake. Suddenly the boy felt something very big pulling on the lure. His father watched with admiration as the boy skillfully brought the fish beside the bank. Finally he lifted the tired fish from the water. It was the largest one he had ever seen, but it was a bass.The boy and his father looked at the big fish. The father lit a match and looked at his watch. It was 10 pm —two hours before the season opened．He looked at the fish, then at the boy. “You’ll have to put it back, son,” he said．“Dad!” cried the boy. “There will be other fish,” said his father. “Not as big as this one,” cried the boy. He looked around the lake. No other fishermen or boats could be seen in the moonlight. He looked again at his father.Even though no one had seen them, nor could anyone ever know what time he had caught the fish, the boy could tell from his father’s voice that the decision couldn’t be changed．He threw the huge bass into the black water.The big fish disappeared．The boy thought that he would never again see such a big fish.That was 34 years ago. Today the boy is a successful architect in New York City. He often takes his own son and daughters to fish at the same place.And he was right. He has never again caught such a large fish as the one he got that night long ago. But he does see that same fish ... again and again ... every time he has an ethical (道德的) decision to make. For, as his father had taught him, ethics are simple matters of right and wrong. It is only the practice of ethics that is difficult.4. How did the father feel when he saw his son skillfully pulling a big fish out of the water?A. DelightedB. NervousC. EmbarrassedD. Shocked5. From the text we know that .A.the father didn’t love his sonB. the father always disagreed with his sonC. the father disliked the huge fishD. the father was firm and stubborn6. What does the author want to show in the story?A. It is easy to say something, but difficult to do.B. An ethical decision is not difficult to make.C. It is hard to tell right from wrong sometimes.D.Fishing helps you to make right ethical decisions.CNow net fiction(小说),also called computer fiction is popular in more than 80 countries.To write computer fictions, the writers don't have to think about making any plot. Like reporters, they just go to a lot of places and collect materials：what most women want, their ideas about life and love, their happiness and sufferings and emotions. All these materials are fed into the computer to be processed(处理) and classified(分类).Then the writers just pick some materials from every part and fill in some details(细节) and a story is made up.The first computer fiction was edited by 13 editors and published in Canada in 1976.It was a great success and 45 million copies were sold. Seeing this new process as profittaking(赢利的), a big American publishing company bought over the majority of the 13 Canadian editors and soon a series of computer fictions were published in the United States.All the computer fictions have very romantic titles. The heroines always about 20,while the hero is a 30 to 40 bachelor(单身的),handsome, with money and power.The hero and the heroine have a happy reunion(团聚) after all kinds of misunderstandings. Computer fictions are enjoyed by most women readers of the west. But people doubt if they have any literary value(文学价值).7. When writing computer fictions, the writers .A. think hardB. collect materials from many placesC. express what they want toD. describe women's sufferings and emotions.8. The first computer fiction was published years ago.A.about 13B.about 39C.about 20D.about 809. Computer fictions are all about .A. romantic peopleB. 20-year-old beautiful womenC. rich, strong and handsome young menD. the happy lives of heroines and heroes10. Computer fictions are popular for the following possible reasons except that .A. readers like themB. they are easily soldC. people are curious about the stories written by computersD. people doubt if they have any literary value第二节阅读填空（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。

岭南师范学院附属中学2015—2016学年第一学期期中考试试卷高二年级英语试卷考试时间：120分钟总分为：150分本试卷分第一卷〔选择题〕和第二卷〔非选择题〕两局部。

考试完毕,交回答题卡。

第一卷须知事项：1.答第一卷前，考生务必将自己的某某号、姓名填写在答题卡上。

2.选出每一小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。

如需改动用橡皮擦干净后，再选涂其他答案标号。

不能答在本试卷上，否如此无效。

第一局部阅读〔共两节，总分为30分〕第一节阅读理解〔共10题；每一小题2分，总分为20分〕ASince 1989 University of Phoenix Online offered online degree programs to working adults around the country. You attend classes whenever and wherever you want via the Internet for complete flexibility(机动性) and convenience.Earn your degree via the Internet for more career opportunities and higher income potential with University of Phoenix Online.Many of our students complete their degree in about 2 to 3 years. With over 99000 online students, University of Phoenix Online has one of the most successful online degree programs in the country.There is no need for residency(居住) in the United States, since 100% of the coursework is done online.Bachelor’s Degree Admission Requirements:● A high school diplomaor equivalent.●Student must be 21 years of age o r older.●A minimum score of 550 on the paper-based exam or 213 on the computer-basedexam of the Test of English as a Foreign Language (TOFEL) for non-native speakers of English.● Current employment or access to an organizational environment.Master’s De gree Admission Requirements:●A regionally accredited US bachelor’s degree or equivalent(相等的〕.●A cumulative undergraduate GPA of 2.5 or better●Three years significant working experience.●A minimum score of 550 on the paper-based exam or 213 on the computer-based exam of the Test of English as Foreign Language (TOFEL) for non-native speakers of English.● Current employment or access to an organizational environment.For further information, please click .1.Which of the following conditions is a must if you want to earn either of the two online degrees?A. You have to rent an apartment in the United States.B. You must take part in an exam of English language if you are a non-native English speaker.C. You must be at least 21 years old.D. You must be employed and have a few years’ working experience.2.Who will not apply for the program?A. Those who will go to the States to study.B. Those who want better income.C. Those who are adults.D. Those who are not English native speakers.3.Wh at’s the main advantage of the program?A. It’s free.B. It costs little.C. Courses online.D. No entrance exams.BThere was once an 11-year-old boy who went fishing every time he went to an island in the middle of a New Hampshire lake.On the day before bass(巴斯鱼) season opened, he and his father were fishing early in the evening, catching other fish with worms. Then he tied on a small silver lure(鱼饵) and put it into the lake. Suddenly the boy felt something very big pulling on the lure. His father watched with admiration as the boy skillfully brought the fish beside the bank. Finally he lifted the tired fish from the water. It was the largest one he had ever seen, but it was a bass.The boy and his father looked at the big fish. The father lit a match and looked at his watch. It was 10 pm — two hours before the season opened．He looked at the fish, then at the boy. “You’ll have to put it back, son,〞 he said．“Dad!〞cried the boy. “There will be other fish,〞 said hi s father. “Not as big as this one,〞 cried the boy. He looked around the lake. No other fishermen or boats could be seen in the moonlight. He looked again at his father.Even though no one had seen them, nor could anyone ever know what time he had caught t he fish, the boy could tell from his father’s voice that the decision couldn’t be changed．He threw the huge bass into the black water.The big fish disappeared．The boy thought that he would never again see such a big fish.That was 34 years ago. Today the boy is a successful architect in New York City. He often takes his own son and daughters to fish at the same place.And he was right. He has never again caught such a large fish as the one he got that night long ago. But he does see that same fish ... again and again ... every time he has an ethical (道德的) decision to make. For, as his father had taught him, ethics are simple matters of right and wrong. It is only the practice of ethics that is difficult.4. How did the father feel when he saw his son skillfully pulling a big fish out of the water?A. DelightedB. NervousC. EmbarrassedD. Shocked5. From the text we know that .A.the father didn’t love his sonB. the father always disagreed with his sonC. the father disliked the huge fishD. the father was firm and stubborn6. What does the author want to show in the story?A. It is easy to say something, but difficult to do.B. An ethical decision is not difficult to make.C. It is hard to tell right from wrong sometimes.D.Fishing helps you to make right ethical decisions.CNow net fiction(小说),also called computer fiction is popular in more than 80 countries.To write computer fictions, the writers don't have to think about making any plot. Like reporters, they just go to a lot of places and collect materials：what most women want, their ideas about life and love, their happiness and sufferings and emotions. All these materials are fedinto the computer to be processed(处理) and classified(分类).Then the writers just pick some materials from every part and fill in some details(细节) and a story is made up.The first computer fiction was edited by 13 editors and published in Canada in 1976.It was a great success and 45 million copies were sold. Seeing this new process as profittaking(赢利的), a big American publishing company bought over the majority of the 13 Canadian editors and soon a series of computer fictions were published in the United States.All the computer fictions have very romantic titles. The heroines always about 20,while the hero is a 30 to 40 bachelor(单身的),handsome, with money and power. The heroand the heroine have a happy reunion(团聚) after all kinds of misunderstandings. Computer fictions are enjoyed by most women readers of the west. But people doubt if they have any literary value(文学价值).7. When writing computer fictions, the writers .A. think hardB. collect materials from many placesC. express what they want toD. describe women's sufferings and emotions.8. The first computer fiction was published years ago.A.about13B.about39C.about20D.about809. Computer fictions are all about .A. romantic peopleB. 20-year-old beautiful womenC. rich, strong and handsome young menD. the happy lives of heroines and heroes10. Computer fictions are popular for the following possible reasons except that .A. readers like themB. they are easily soldC. people are curious about the stories written by computersD. people doubt if they have any literary value第二节阅读填空〔共5小题；每一小题2分，总分为10分〕根据短文内容，从短文后的选项中选出能填入空白处的最优选项，并在答题卡上将该项涂黑。

岭南师范学院附属中学2015—2016学年第一学期期中考试试卷高一年级 历史试卷考试时间：90分钟 满分：100分一、单项选择题（每题2分，共60分。

）1．从地方行政组织来看，吕思勉先生把古代中国划分为“部落时代”、“封建时代”、“郡县时代”这三个先后相继的时代。

其中与“封建时代”相对应的朝代是：（ ）A ．西周B ．秦朝C ．西汉D ．宋代2．在当今生活中“家谱、祠堂、祭祖”等词语仍然使用，它反映了我国古代的：（ ）A ．禅让制B ．分封制C ．宗法制D ．郡县制3．西周宗法制的核心是：（ ）A ．嫡长子继承制B ．民主选举首领C ．世袭制D ．分封制4．下列哪一官职设立在秦代虚有其位：（ ）A ．御史大夫B ．丞相C ．太尉D ．廷尉5．2008年湖南大学抢救性回购2000余枚流落海外的秦简，保护研究工作正在有条不紊地进行，这批秦简成为珍贵的实物资料。

其中可能涉及的政治制度有：（ ） ①皇帝制度 ②差额选举法 ③郡县制度 ④三省六部制A ．①③B ．③④C ．①②D ．②④ 6．下图是秦阳陵（今陕西咸阳市东）虎符，铜铸，中分为二，左右各有十二字铭文：“甲兵之符，右在________，左在阳陵。

”发兵，必须左右半符验合方能生效。

上文空缺部分应是：（ ）A ．太尉B ．皇帝C ．御史大夫D ．丞相7．下列哪个朝代建立之初，既实行分封诸侯，又实行郡县制：（ ）A ．秦B ．周C ．西汉D ．唐 8．唐太宗时期，假设国家要在关中一带修建一项大型水利工程，这项工程的实施涉及众多机构，按制度规定其运作程序是：（ ）A ．尚书省→中书省→门下省→工部B ．中书省→门下省→尚书省→工部C ．门下省→中书省→尚书省→工部D ．尚书省→门下省→中书省→工部9．中国今天有云南省、广东省等23个省，请问中国的行省制度始于：（ ）A ．秦朝B ．元朝C ．明朝D ．清朝10．“依样葫芦画不难，葫芦变化有千端。

画成依样旧葫芦，要把葫芦仔细看。

最新广东省岭南师院附中、附中东方实验学校联考高二（上)期中生物试卷（文科)一、单项选择本大题共3７小题,每小题２分，共７0分.在每小题列出的四个选项中，只有一项符合题目要求．1.四位同学分别对人体内环境相关知识进行归纳总结，并绘制了概念图,正确的是（）A． B.C．D．2.正常机体通过调节作用使各器官系统协调活动，共同维持内环境的相对稳定，机体维持稳态的主要调节机制是( ）A.体液调节 B．神经调节C.免疫调节D．神经﹣体液﹣免疫调节３．内环境是体内细胞生存的直接环境，内环境的相对稳定是人体进行正常生命活动的必要条件．下列关于人体内环境及其稳态的叙述，正确的是（)A．葡萄糖以自由扩散方式从消化道腔中进入内环境B．内环境的温度随气温变化而变化C.在内环境中可发生神经递质和激素的合成D.内环境稳态是由体内各种调节机制维持的4.兴奋在神经元之间进行传递时，突触小泡会释放传递信息的物质，该物质是（）Ａ．神经递质Ｂ．CO2C．Na+D．O25．女子体操运动员在参加平衡木项目比赛时,展现了出色的身体平衡能力，其维持身体平衡的神经中枢位于( )Ａ．脊髓 B．小脑 C.脑干D．下丘脑６.人体的活动受神经中枢的指挥,调节机体活动的最高级神经中枢位于( ）A.脊髓Ｂ．下丘脑 C.小脑Ｄ.大脑皮层7.在神经系统中，兴奋是以电信号的形式沿神经纤维进行传导的,该信号称为( ）A．静息电位 B.反射 C．神经冲动 D.反射弧８．以下是神经细胞的膜电位变化示意图．据图可判断，神经纤维受刺激后可产生（)Ａ．神经反射B．神经递质Ｃ.静息电位D．局部电流9．在肌肉为效应器的反射弧中,假如传出神经受到损伤，而其他部分正常,当感受器受到某种刺激后，机体表现为( ）Ａ.有感觉、肌肉有运动反应 B.有感觉、肌肉无运动反应C.失去感觉、肌肉无运动反应D.失去感觉、肌肉有运动反应10．短跑运动员听到发令枪声后迅速起跑，下列叙述正确的是（）A.起跑动作的产生是非条件反射的结果B.调节起跑动作的神经中枢是听觉中枢C.该反射有多个中间神经元先后兴奋D.起跑反应的快慢取决于小脑兴奋的程度1１．从植物中提取筒箭毒碱，能够阻断神经递质乙酰胆碱与骨骼肌细胞膜上的受体结合，该药物进入人体后将导致( ）A.失去感觉B.失去思考能力C.骨骼肌松弛 D．神经细胞不能兴奋1２.有机磷农药中毒会导致肌肉处于痉挛状态（骨骼肌持续收缩）,其原因可能是该农药抑制了( ）Ａ.突触前膜释放神经递质B．结合于突触后膜受体上的神经递质分解C．神经递质在神经元之间进行传递D．神经递质与受体结合13．神经细胞在静息时具有静息电位，受到适宜刺激时可迅速产生能传导的动作电位，这两种电位可通过仪器测量．Ａ、B、C、D均为测量神经纤维静息电位示意图，其中正确的是（ )A．Ｂ．Ｃ.D．14.某人因其大脑皮层某一区域受到损伤而不能说话,该区域是（)Ａ．W区 B．Ｓ区C．Ｖ区Ｄ.H区15．女子体操运动员在参加平衡木项目比赛时，展现了出色的身体平衡能力，其维持身体平衡的神经中枢位于（）A.脊髓 B．下丘脑C．脑干Ｄ．小脑１6.在养殖青鱼、草鱼、鲢鱼和鳙鱼四大家鱼时,工作人员给雌、雄亲鱼注射促性腺激素类似物，促进亲鱼的卵和精子成熟，随后进行人工授精和育苗．该促性腺激素类似物的靶器官是（）A.垂体B.性腺C.下丘脑D.甲状腺17.甲状腺分泌甲状腺激素受到垂体和下丘脑的调节.当血液中的甲状腺激素含量增加到一定程度时，会导致下丘脑和垂体分泌相关激素受到抑制，进而使甲状腺分泌甲状腺激素减少,这样体内的甲状腺激素含量不会过高，该调节方式为（）A.神经调节 B．激素调节 C．反馈调节 D．体液调节18．糖尿病在现代社会中的发病率越来越高，某糖尿病患者需要定期注射能降低血糖水平的激素进行治疗，该激素为（）A.胰岛素B.生长激素C．胸腺激素 D．雄性激素19．下列哪项不属于下丘脑的功能（ )A．分泌促激素释放激素,调节内分泌腺的活动B.能调节机体的产热和散热过程C.感受血糖浓度的变化并通过神经调节内分泌腺的活动D．感受渗透压的变化并产生渴觉20．先天性甲状腺发育不全的婴儿，神经细胞不能正常发育导致智力迟钝．治疗此病应服用( ）A.肾上腺素B.胸腺激素C.抗利尿激素D.甲状腺激素21．人体的血糖水平受到胰岛素和胰高血糖素的调节，胰岛素降低血糖水平，胰高血糖素升高血糖水平．胰高血糖素的作用之一是促进（）A．肝糖原的合成 B.肝糖原的分解 C.葡萄糖的储存D．葡萄糖的氧化22.下列疾病中，可能由激素分泌失调引起的是（)A．艾滋病 B糖尿病 C．血友病 D.流行性感冒23．在四大家鱼（鲤、鳙、草、鲢)的育苗过程中,为了促进亲鱼的卵子和精子成熟，应给雌、雄亲鱼注射的药物是（）Ａ.胰岛素Ｂ．生长素 C．抗利尿激素Ｄ．促性腺激素24.蝌蚪发育成青蛙与甲状腺激素密切相关，如果垂体被完全破坏，蝌蚪就不能正常发育为青蛙,原因是（ )Ａ．甲状腺激素分泌增加Ｂ．垂体不能分泌促甲状腺激素C. 甲状腺激素不能运输到靶器官D.下丘脑不能分泌促甲状腺激素释放激素25.糖尿病是一种以高血糖为主要特征的疾病，治疗此病的有效方法之一是给患者注射（）A．胰岛素Ｂ．胰高血糖素 C.生长素 D.甲状腺激素２6.在高等动物体内，激素调节的共同特点不包括( )Ａ．通过体液运输 B.微量和高效Ｃ.作用于靶细胞 D．产生神经冲动２7．胰腺分泌的激素对血糖调节具有重要作用．胰腺被切除后的小鼠,很快出现多尿、消瘦等糖尿病症状,表明胰腺可分泌( )A．胰高血糖素 B．胰岛素 C.甲状腺激素Ｄ．抗利尿激素28．抗利尿激素在人体水盐平衡调节过程中起着重要作用．当体内失水过多时,抗利尿激素分泌增加,进而促进肾小管和集合管重吸收( )A．糖 B．水C．Na+D．K+２９。

岭南师范学院附属中学2015—2016学年第一学期期中考试试卷高二年级英语试卷考试时间：120分钟满分：150分本试卷分第一卷（选择题）和第二卷（非选择题）两部分。

考试结束,交回答题卡。

第一卷注意事项：1.答第一卷前，考生务必将自己的准考证号、姓名填写在答题卡上。

2.选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。

如需改动用橡皮擦干净后，再选涂其他答案标号。

不能答在本试卷上，否则无效。

第一部分阅读（共两节，满分30分）第一节阅读理解（共10题；每小题2分，满分20分）ASince 1989 University of Phoenix Online offered online degree programs to working adults around the country. You attend classes whenever and wherever you want via the Internet for complete flexibility(机动性) and convenience.Earn your degree via the Internet for more career opportunities and higher income potential with University of Phoenix Online.Many of our students complete their degree in about 2 to 3 years. With over 99000 online students, University of Phoenix Online has one of the most successful online degree programs in the country.There is no need for residency(居住) in the United States, since 100% of the coursework is done online.Bachelor’s Degree Admission Requirements:● A high school diploma or equivalent.●Student must be 21 years of age or older.●A minimum score of 550 on the paper-based exam or 213 on the computer-based exam of the Test of English as a Foreign Language (TOFEL) for non-native speakers of English.● Current employment or access to an organizational environment.Master’s Degree Admission Requirements:●A regionally accredited US bachelor’s degree or equivalent(相等的）.●A cumulative undergraduate GPA of 2.5 or better●Three years significant working experience.●A minimum score of 550 on the paper-based exam or 213 on the computer-basedexam of the Test of English as Foreign Language (TOFEL) for non-native speakers ofEnglish.● Current employment or access to an organizational environment.For further information, please click .1.Which of the following conditions is a must if you want to earn either of the two online degrees?A. You have to rent an apartment in the United States.B. You must take part in an exam of English language if you are a non-nativeEnglish speaker.C. You must be at least 21 years old.D. You must be employed and have a few years’ working experience.2.Who will not apply for the program?A. Those who will go to the States to study.B. Those who want better income.C. Those who are adults.D. Those who are not English native speakers.3.What’s the main advantage of the program?A. It’s free.B. It costs little.C. Courses online.D. No entrance exams.BThere was once an 11-year-old boy who went fishing every time he went to an islandin the middle of a New Hampshire lake.On the day before bass(巴斯鱼) season opened, he and his father were fishing earlyin the evening, catching other fish with worms. Then he tied on a small silver lure(鱼饵) and put it into the lake. Suddenly the boy felt something very big pulling onthe lure. His father watched with admiration as the boy skillfully brought the fishbeside the bank. Finally he lifted the tired fish from the water. It was the largestone he had ever seen, but it was a bass.The boy and his father looked at the big fish. The father lit a match and lookedat his watch. It was 10 pm — two hours before the season opened．He looked at thefish, then at the boy. “You’ll have to put it back, son,” he said．“Dad!” cried the boy. “There will be other fish,” said his father. “Not asbig as this one,” cried the boy. He looked around the lake. No other fishermen orboats could be seen in the moonlight. He looked again at his father.Even though no one had seen them, nor could anyone ever know what time he had caught the fish, the boy co uld tell from his father’s voice that the decision couldn’t be changed．He threw the huge bass into the black water.The big fish disappeared．The boy thought that he would never again see such a big fish.That was 34 years ago. Today the boy is a successful architect in New York City. He often takes his own son and daughters to fish at the same place.And he was right. He has never again caught such a large fish as the one he got that night long ago. But he does see that same fish ... again and again ... every time he has an ethical (道德的) decision to make. For, as his father had taught him, ethics are simple matters of right and wrong. It is only the practice of ethics that is difficult.4. How did the father feel when he saw his son skillfully pulling a big fish out of the water?A. DelightedB. NervousC. EmbarrassedD. Shocked5. From the text we know that .A.the father didn’t love his sonB. the father always disagreed with his sonC. the father disliked the huge fishD. the father was firm and stubborn6. What does the author want to show in the story?A. It is easy to say something, but difficult to do.B. An ethical decision is not difficult to make.C. It is hard to tell right from wrong sometimes.D.Fishing helps you to make right ethical decisions.CNow net fiction(小说),also called computer fiction is popular in more than 80 countries.To write computer fictions, the writers don't have to think about making any plot. Like reporters, they just go to a lot of places and collect materials：what most women want, their ideas about life and love, their happiness and sufferings and emotions. All these materials are fed into the computer to be processed(处理) and classified(分类).Then the writers just pick some materials from every part and fill in some details(细节) and a story is made up.The first computer fiction was edited by 13 editors and published in Canada in1976.It was a great success and 45 million copies were sold. Seeing this new process as profittaking(赢利的), a big American publishing company bought over the majority of the 13 Canadian editors and soon a series of computer fictions were published in the United States.All the computer fictions have very romantic titles. The heroines always about 20,while the hero is a 30 to 40 bachelor(单身的),handsome, with money and power. The hero and the heroine have a happy reunion(团聚) after all kinds of misunderstandings. Computer fictions are enjoyed by most women readers of the west. But people doubt if they have any literary value(文学价值).7. When writing computer fictions, the writers .A. think hardB. collect materials from many placesC. express what they want toD. describe women's sufferings and emotions.8. The first computer fiction was published years ago.A.about 13B.about 39C.about 20D.about 809. Computer fictions are all about .A. romantic peopleB. 20-year-old beautiful womenC. rich, strong and handsome young menD. the happy lives of heroines and heroes10. Computer fictions are popular for the following possible reasons except that .A. readers like themB. they are easily soldC. people are curious about the stories written by computersD. people doubt if they have any literary value第二节阅读填空（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。

最新广东省岭南师院附中、附中东方实验学校联考高二(上）期中生物试卷(理科）一、单项选择题：以下各题均只有一个正确答案，每题１分，共２４分.请将答案填在答题卡的相应位置．1.下列说法正确的是（ )A.血浆是血细胞直接生活的环境B．在人体的体液中，细胞内液约占，细胞外液约占C. 组织液是体内所有细胞直接生活的环境D.血浆和组织液中含有较多的蛋白质，而淋巴中蛋白质较少2.某同学给健康实验兔静脉滴注0。

９％的ＮaＣl溶液(生理盐水）20mL后,会出现的现象是( )A.输入的溶液会从血浆进入组织液B.细胞内液和细胞外液分别增加1０mＬＣ．细胞内液Na＋的增加远大于细胞外液Ｎa＋的增加D．输入的Na+中５０%进入细胞内液，50％分布在细胞外液３．下列关于人体内环境的叙述，不正确的是（)A.血浆的pH稳定在7.35~7．45,与内环境中含有的ＨＣO3﹣、ＨＰＯ４2﹣等离子有关B．内分泌腺分泌的激素释放到内环境中,然后作用于靶细胞C.内环境主要由血浆、组织液和淋巴组成，血红蛋白属于内环境成分Ｄ.内环境中Na＋不足,不利于动作电位的产生4．正常机体通过调节作用使各器官系统协调活动,共同维持内环境的相对稳定，机体维持稳态的主要调节机制是（）A．体液调节Ｂ．神经调节C．免疫调节D．神经﹣体液﹣免疫调节5．内环境稳定是维持机体正常生命活动的必要条件,下列叙述错误的是（)A．内环境保持相对稳定有利于机体适应外界环境的变化B．内环境稳定有利于新陈代谢过程中酶促反应的正常进行C．维持内环境中Na+，K＋浓度的相对稳定有利于维持神经细胞的正常兴奋性D．内环境中发生的丙酮酸氧化分解给细胞提供能量，有利于生命活动的进行６。

下列关于神经调节的叙述，错误的是（）A.神经系统调节机体活动的基本方式是反射B．大多数反射需要多个神经元参与Ｃ．兴奋时神经纤维内局部电流方向与兴奋传导是一致的D.细胞生物生命活动都需要神经系统的参与７．下列膜电位变化的示意图中,能正确表示神经纤维由兴奋状态恢复为静息状态的是( ）A． B.C. D.8．如图为反射弧结构示意图,下列表述中错误的是（）A.图中包括了感受器、传入神经、神经中枢、传出神经和效应器B.ｅ为感受器,f为效应器Ｃ.刺激d时,ａ处可以产生局部电流D．ｂ和c决定了神经冲动只能从ｅ处传到ｆ处9.下列关于突触和兴奋传递的叙述，不正确的是（ )A.神经元之间通过突触联系B突触前后两个神经元的兴奋是同时发生的C.兴奋只能从一个神经元的轴突传递给另一个神经元的细胞体或树突D.突触后膜能够接受递质的作用与其膜上的糖蛋白有关10．人的神经系统中，有些神经细胞既能传导兴奋，又能合成与分泌激素。

2015—2016学年广东省岭南师院附中、附中东方实验学校联考高二（上）期中生物试卷(理科）一、单项选择题：以下各题均只有一个正确答案，每题1分，共24分．请将答案填在答题卡的相应位置．1．下列说法正确的是(）A．血浆是血细胞直接生活的环境B．在人体的体液中，细胞内液约占，细胞外液约占C．组织液是体内所有细胞直接生活的环境D．血浆和组织液中含有较多的蛋白质，而淋巴中蛋白质较少2．某同学给健康实验兔静脉滴注0.9%的NaCl溶液（生理盐水）20mL后，会出现的现象是（）A．输入的溶液会从血浆进入组织液B．细胞内液和细胞外液分别增加10mLC．细胞内液Na+的增加远大于细胞外液Na+的增加D．输入的Na+中50%进入细胞内液,50％分布在细胞外液3．下列关于人体内环境的叙述，不正确的是（）A．血浆的pH稳定在7.35～7.45,与内环境中含有的HCO3﹣、HPO42﹣等离子有关B．内分泌腺分泌的激素释放到内环境中，然后作用于靶细胞C．内环境主要由血浆、组织液和淋巴组成,血红蛋白属于内环境成分D．内环境中Na+不足，不利于动作电位的产生4．正常机体通过调节作用使各器官系统协调活动，共同维持内环境的相对稳定，机体维持稳态的主要调节机制是（）A．体液调节 B．神经调节C．免疫调节 D．神经﹣体液﹣免疫调节5．内环境稳定是维持机体正常生命活动的必要条件,下列叙述错误的是(）A．内环境保持相对稳定有利于机体适应外界环境的变化B．内环境稳定有利于新陈代谢过程中酶促反应的正常进行C．维持内环境中Na+,K+浓度的相对稳定有利于维持神经细胞的正常兴奋性D．内环境中发生的丙酮酸氧化分解给细胞提供能量，有利于生命活动的进行6．下列关于神经调节的叙述,错误的是（）A．神经系统调节机体活动的基本方式是反射B．大多数反射需要多个神经元参与C．兴奋时神经纤维内局部电流方向与兴奋传导是一致的D．细胞生物生命活动都需要神经系统的参与7．下列膜电位变化的示意图中，能正确表示神经纤维由兴奋状态恢复为静息状态的是（)A． B．C．D．8．如图为反射弧结构示意图,下列表述中错误的是(）A．图中包括了感受器、传入神经、神经中枢、传出神经和效应器B．e为感受器，f为效应器C．刺激d时，a处可以产生局部电流D．b和c决定了神经冲动只能从e处传到f处9．下列关于突触和兴奋传递的叙述，不正确的是（)A．神经元之间通过突触联系B．突触前后两个神经元的兴奋是同时发生的C．兴奋只能从一个神经元的轴突传递给另一个神经元的细胞体或树突D．突触后膜能够接受递质的作用与其膜上的糖蛋白有关10．人的神经系统中，有些神经细胞既能传导兴奋,又能合成与分泌激素．这些细胞位于(）A．大脑皮层 B．垂体 C．下丘脑D．脊髓11．从植物中提取筒箭毒碱，能够阻断神经递质乙酰胆碱与骨骼肌细胞膜上的受体结合，该药物进入人体后将导致（）A．失去感觉 B．失去思考能力C．骨骼肌松弛D．神经细胞不能兴奋12．当人处于炎热环境时，会引起（）A．冷觉感受器兴奋B．温觉感受器抑制C．甲状腺激素分泌量增加 D．下丘脑体温调节中枢兴奋13．与激素调节相比,高等动物神经调节的特点是(）①调节速度快②调节速度慢③作用的范围广泛④作用的部位准确⑤作用的时间短⑥作用的时间比较长．A．①③⑤ B．②④⑥ C．①③⑥ D．①④⑤14．人体过敏反应中，通过释放组织胺，使毛细血管舒张和通透性增强从而促进血浆从毛细血管中滤出，出现荨麻疹．此生理过程属于（）A．神经﹣体液调节B．神经调节C．体液调节 D．激素调节15．关于下丘脑功能的叙述正确的是（）①大量出汗后，下丘脑分泌的抗利尿激素增加；②寒冷刺激使下丘脑分泌促甲状腺激素，促进甲状腺的活动来调节体温；③下丘脑是体温调节的高级中枢,在下丘脑产生冷觉和热觉；④血糖低时，下丘脑通过有关神经的作用，可以促进胰岛A细胞的分泌活动；⑤内环境渗透压的增高,使下丘脑某部位产生的神经冲动传至大脑皮层产生渴觉．A．①②③ B．①④⑤ C．②④⑤ D．②③④16．如表关于动物激素的来源和生理作用的叙述，错误的是（）选项激素分泌腺体生理作用A 甲状腺激素甲状腺促进新陈代谢和生长发育，提高神经系统兴奋性B 胰岛素胰岛促进组织细胞加速摄取、利用和储存葡萄糖C 生长激素垂体促进生长D 促胰液素垂体促进胰腺分泌胰液A．A B．B C．C D．D17．机体内环境稳态是神经调节、体液调节和免疫调节共同作用的结果,是人体进行正常生命活动的必要条件．请结合图解回答下面的问题：（图中A、B、C、D表示器官或细胞；①②③表示物质)分析下列说法中错误的是（）A．图中①②③三种物质既体现了激素间分级调节，又体现了反馈调节B．图中A器官既能参与神经调节，又能参与体液调节，是体内神经调节和体液调节的枢纽C．C细胞可产生抗体，其原因是C细胞识别抗原后迅速增殖分化D．长期焦虑和紧张会导致机体免疫力下降，原因是D细胞活性下降使淋巴因子的分泌减少,影响了特异性免疫18．关于免疫细胞的叙述，错误的是（）A．淋巴细胞包括B细胞、T细胞和吞噬细胞B．血液和淋巴液中都含有T细胞和B细胞C．吞噬细胞和B细胞都属于免疫细胞D．浆细胞通过胞吐作用分泌抗体19．以下能识别抗原的一组细胞是（）①吞噬细胞②T细胞③B细胞④记忆细胞⑤浆细胞．A．①②③④B．②③④⑤C．②③④ D．①⑤20．下列与病原体有关的叙述，正确的是(）A．抗体可以进入细胞消灭寄生在其中的结核杆菌B．抗体抵抗病毒的机制与溶菌酶杀灭细菌的机制相同C．Rous肉瘤病毒不是致瘤因子,与人的细胞癌变无关D．人感染HIV后的症状与体内该病毒浓度和T细胞数量有关21．可以构成人体防卫病原体第三道防线的有()①骨髓②胸腺③扁桃体④淋巴细胞⑤抗体⑥溶菌酶⑦抗原⑧红细胞．A．②③④⑥⑧B．①②③⑦⑧C．②④⑤⑥⑧D．①②③④⑤22．下列关于体液免疫和细胞免疫的表述，不正确的是（）A．起免疫作用的主要是淋巴细胞B．淋巴细胞都来自骨髓造血干细胞，都在骨髓中分化、发育成熟C．体液免疫中，抗体和抗原发生特异性结合，发挥免疫效应D．细胞免疫中，效应T细胞的攻击目标是已经被抗原入侵了的宿主细胞23．当大脑皮层的视觉性语言中枢受到损伤时，病人将出现什么症状（)A．能看懂文字，但不能听懂别人谈话B．能听懂别人谈话，但自己不会讲话C．不能看懂文字，但能听懂别人谈话D．能够讲话，但不会书写24．如图表示人体通过特异性免疫消灭破伤风杆菌外毒素的过程,下列相关叙述正确的是（）A．能特异性识别抗原的细胞有1、2、3B．细胞3中不含有合成物质a的基因C．②、③过程中细胞没有接触D．细胞5属于保留分裂能力的细胞25．如图所示，用燕麦胚芽鞘做实验，可使其发生向右弯曲生长的处理是（）A．B．C．D．26．植物下列现象中，能体现生长素两重性的有：（）①2，4﹣D去除稻田中的双叶杂草②顶端优势③根的向地性④茎的背地性⑤茎的向光性．A．①②③ B．③④⑤ C．②③④ D．①③⑤27．植物激素有着广泛的实际应用,下列相关叙述中正确的是(）A．乙烯的主要作用是促进果实的发育B．脱落酸能够促进种子的萌发和果实的脱落C．赤霉素可用于改良生产啤酒的传统方法D．细胞分裂素可直接参与代谢促进植株细胞分裂28．建立数学模型的一般步骤是（）A．提出假设→观察研究对象→用数学形式对事物的性质进行表达→检验和修正B．观察研究对象→提出合理假设→检验和修正→用数学形式对事物的性质进行表达C．观察研究对象→提出合理假设→用数学形式对事物的性质进行表达→检验和修正D．观察研究对象→用数学形式对事物的性质进行表达→检验和修正→提出合理假设29．图甲中①表示燕麦胚芽鞘在单侧光照下的生长情况,②表示胚芽鞘对不同浓度生长素的不同反应,则乙中表示a、b两点生长素浓度变化的曲线应分别是（）A．①和②B．①和③C．②和④D．③和④30．下列有关说法错误的是（）A．调查人群中的遗传病时，调查的群体足够大，才能保证计算出的发病率较准确B．调查土壤中小动物丰富度时，常采用取样器取样法进行采集、调查C．探究培养液中酵母菌种群数量的变化时，常采用抽样检测的方法估算试管中酵母菌总数D．调查跳蝻(蝗虫的幼虫)的种群密度常采用标志重捕法31．在如图中,生物种群在理想的环境中，呈“J”型曲线增长（如曲线甲）;在有环境阻力条件下，呈“S”型曲线增长(曲线乙）．下列有关种群增长曲线的叙述正确的是（）A．种群出现环境阻力是在d点之后B．若此图表示蝗虫种群增长曲线,则防治虫害最好在c点进行C．若此图表示某种经济鱼类的增长曲线，则应在e点开始捕捞D．若此图表示草履虫种群增长曲线,当种群数量达到e点时，增长率为032．某种群的年龄组成如甲图所示，增长曲线如乙图所示．下列有关叙述正确的是（）A．甲图的年龄组成是增长型，在t2时期很可能属于这种年龄组成B．甲图的年龄组成是稳定型，在t2时期很可能属于这种年龄组成C．甲图的年龄组成是增长型，在t1时期很可能属于这种年龄组成D．甲图的年龄组成是稳定型，在t1时期很可能属于这种年龄组成33．热带雨林中，常可见所谓的“绞杀”现象，即某些大型藤本缠绕在高大的乔木之上，依靠乔木支撑到雨林高层接受阳光逐渐长大，最终将乔木缠死．这种藤本与乔木的关系可称之为()A．共生 B．竞争 C．寄生 D．捕食34．下列关于初生演替中草本阶段和灌木阶段的叙述，正确的是（）A．草本阶段与灌木阶段群落的丰富度相同B．草本阶段比灌木阶段的群落空间结构复杂C．草本阶段比灌木阶段的群落自我调节能力强D．草本阶段为灌木阶段的群落形成创造了适宜环境二、非选择题（请将答案填在答题卷相应位置，除特别说明外，每空1分，共66分) 35．如图是突触模式图．请据图回答:（1）分别写出图中标号②、③、⑤的名称、、．（2）突触结构包括．(填标号)（3)在结构⑥上发生的信号转换模式为．（4)神经冲动在突触的传递中受很多药物的影响．某药物能阻断突触传递，如果它对神经递质的合成、释放、扩散和降解（或再摄取）都没有影响，那么导致神经冲动不能传递的原因可能是该药物影响了神经递质与的结合．36．肾上腺素和迷走神经都参与兔血压的调节，回答相关问题：(1)给实验兔静脉注射0.01％的肾上腺素0.2mL后，肾上腺素作用于心脏，心脏活动加强加快使血压升高，在这个过程中，肾上腺素作为激素起作用，心脏是肾上腺素作用的,肾上腺素对心脏起作用后被，血压恢复．肾上腺素的作用是（填“催化”、“供能”或“传递信息”）．（2）剪断实验兔的迷走神经后刺激其靠近心脏的一端，迷走神经末梢释放乙酰胆碱，使心脏活动减弱减慢，血压降低,在此过程中,心脏活动的调节属于调节，乙酰胆碱属于（填“酶”、“神经递质”或“激素"）,需要与细胞膜上的结合才能发挥作用．（3）肾上腺素和乙酰胆碱在作用于心脏、调节血压的过程中所具有的共同特点是(答出一个特点即可）．37．胰岛素可使骨骼肌细胞和脂肪细胞膜上葡萄糖转运载体的数量增加,已知这些细胞膜上的载体转运葡萄糖的过程不消耗ATP．回答下列问题：（1)当血糖浓度上升时，胰岛素分泌，引起骨骼肌细胞膜上葡萄糖转运载体的数量增加，其意义是．(2）血浆中的葡萄糖不断进入细胞被利用,会导致细胞外液渗透压．通过一系列调节,尿量，从而使渗透压恢复到原来的水平．当细胞外液渗透压发生变化时，细胞内液的渗透压（填“会"或“不会”）发生变化．（3）输入的葡萄糖进入细胞，经过氧化分解，其终产物中的气体可进入细胞外液，并通过循环系统运输到系统被排出体外．若该气体的排出出现障碍，则会引起细胞外液的pH．（4)脂肪细胞（填“是"或“不是”）胰岛素作用的靶细胞．（5）健康人进餐后,血糖浓度有小幅度的增加，然后恢复到餐前水平．在此过程中，血液中胰岛素浓度的相应变化是．38．为了探究某种复方草药对某种细菌性乳腺炎的疗效是否与机体免疫功能增强有关,某研究小组将细菌性乳腺炎模型小鼠随机分为实验组(草药灌胃）、空白对照组(蒸馏水灌胃）和阳性对照组（免疫增强剂A灌胃）,并检测免疫指标．回答下列问题:（1）研究发现：实验组小鼠吞噬细胞的吞噬能力显著高于阳性对照组,极显著高于空白对照组，这一结果至少可说明该草药增强了小鼠的非特异性免疫功能，非特异性免疫的特点是．（2)研究还发现:实验组小鼠的T细胞含量显著高于空白对照组,与阳性对照组相近．这一结果说明：该草药可能通过提高小鼠T细胞含量来增强其特异性免疫功能．通常，在细胞免疫中，效应T细胞的作用是．(3）在特异性免疫中，T细胞可产生因子，受到抗原刺激的细胞可在该因子的作用下,增殖分化为浆细胞,浆细胞产生,参与体液免疫过程．39．生长素在植物体各器官都有分布，具有重要作用．请回答下列相关问题：（1）图1表示植物不同器官对不同浓度生长素的反应．图中曲线的来历：材料培养→用某种溶剂配置的一定浓度的生长素溶液处理→测量、记录→统计、计算并分析．如果选择小麦,需要将切取的胚芽鞘尖端下的一段用蒸馏水浸泡，其目的是去除对实验结果的干扰．图中的三条曲线呈现出生长素调节作用的共同点是；A、B、C三点的生长素对不同器官的作用效果说明．（2）如图2表示赤霉素对植物体内生长素含量的调节关系．图示中X表示赤霉素对生长素的分解具有作用，这种作用很可能是通过降低该过程中的活性实现的．（3）生长素的化学本质是．青少年食用豆芽，豆芽中所含的生长素，会不会影响身体的生长发育？．多地媒体披露，市场上销售的一些嫩黄瓜在种植时被涂抹了避孕药(其主要成分是类雌性激素）,结合所学知识判断此类报道是否科学？．原因是．（4）农业上棉花“打顶"有利于增产，依据的原理是．40．现有一未受人类干扰的自然湖泊，某研究小组考察了湖泊中某鱼种群的年龄组成,结果如下表．回答下列问题年龄0+ 1+ 2+ 3+ 4+ 5+ 6+ 7+ 8+ 9+ 10+ 11+ ≥12个体数92 187 121 70 69 62 63 72 64 55 42 39 264 注：表中“1+”表示鱼的年龄大于等于1、小于2，其他以类类推．（1）通常,种群的年龄组成大致可以分为三种类型，分别是．（2）研究表明：该鱼在3+时达到性成熟（进入成年），9+时丧失繁殖能力（进入老年）根据表中数据可知幼年、成年、老年三个龄组个体数的比例为，由此可推测该鱼种群数量的变化趋势是（3)湖泊中鱼的种群密度除了受迁入率和迁出率的影响外，还受该鱼种群的、、年龄组成和等因素的影响．(4）如果要调查这一湖泊中该鱼的种群密度，常用的调查方法是标志重捕法．标志重捕法常用于调查强、活动范围广的动物的种群密度．41．南方某地的常绿阔叶林曾因过度砍伐而遭到破坏．停止砍伐一段时间后，该地常绿阔叶林逐步得以恢复．下表为恢复过程中依次更替的群落类型及其植物组成．演替阶段群落类型植物种数/种草本植物灌木乔木1 草丛34 0 02 针叶林52 12 13 针阔叶混交林67 24 174 常绿阔叶林106 31 16（1）该地常绿阔叶林恢复过程中群落演替的类型为演替．常绿阔叶林遭到破坏后又得以恢复的原因，除了植物的种子或者繁殖体可能得到保留外，还可能是原有的条件也得到了基本保留．（2）与草丛相比，针叶林中的动物分层现象较为（填“简单”或“复杂”)，原因是．（3）与自然演替相比，人类的开垦活动会使群落的演替速度（填“未发生改变”、“变慢”或“变快”)，演替的方向（填“发生改变”或“未发生改变")．2015-2016学年广东省岭南师院附中、附中东方实验学校联考高二（上）期中生物试卷（理科)参考答案与试题解析一、单项选择题：以下各题均只有一个正确答案，每题1分，共24分．请将答案填在答题卡的相应位置．1．下列说法正确的是(）A．血浆是血细胞直接生活的环境B．在人体的体液中,细胞内液约占，细胞外液约占C．组织液是体内所有细胞直接生活的环境D．血浆和组织液中含有较多的蛋白质，而淋巴中蛋白质较少【考点】内环境的组成．【分析】内环境是人体内细胞赖以生存的液体环境,内环境又叫细胞外液，由血浆、组织液和淋巴组成，大多数细胞直接生活的环境是组织液，不同细胞生活的内环境可能不同．【解答】解：A、血细胞生活中血浆中，因此血浆是血细胞直接生活的环境，A正确;B、在人体的体液中,细胞外液约占，细胞内液约占，B错误；C、组织液是大多数细胞直接生活的环境，C错误；D、组织液中的蛋白质含量也较少,D错误．故选:A．【点评】本题的知识点是内环境的概念和组成成分，血浆、组织液、淋巴在组成成分上的差异，不同细胞生活的具体的内环境,对应相关知识点的记忆是解题的关键．2．某同学给健康实验兔静脉滴注0.9%的NaCl溶液（生理盐水）20mL后,会出现的现象是（）A．输入的溶液会从血浆进入组织液B．细胞内液和细胞外液分别增加10mLC．细胞内液Na+的增加远大于细胞外液Na+的增加D．输入的Na+中50％进入细胞内液，50％分布在细胞外液【考点】内环境的理化特性．【分析】内环境的理化性质主要包括渗透压、pH和温度，其中血浆渗透压的大小主要与无机盐、蛋白质的含量有关．在组成细胞外液的各种无机盐离子中，含量上占有明显优势的是Na+和Cl﹣，细胞外液渗透压的90％来源于Na+和Cl﹣．血浆pH能维持相对稳定的原因是血浆中存在缓冲物质．【解答】解：A、输入的溶液进入血液，随血液运输，会从血浆通过毛细血管壁细胞，进入组织液,A正确；B、细胞内液和细胞外液不会分别增加10mL，B错误；C、细胞内液Na+的增加小于细胞外液Na+的增加，C错误；D、输入的Na+中大多数进入细胞外液,D错误．故选：A．【点评】本题考查内环境的稳态，要求考生识记内环境稳态的概念、实质、调节机制及生理意义，明确内环境稳态是一种动态的相对稳定状态，再结合所学的知识准确判断各选项．3．下列关于人体内环境的叙述，不正确的是(）A．血浆的pH稳定在7。

岭南师院附中、附中东方实验学校2015—2016学年第一学期期中联考试卷高二年级（理科）历史试卷考试时间：90分钟满分：100分注意事项：1.答卷前，考生务必用黑色字迹的钢笔或签字笔将自己的姓名和考生号填写在答题卡上，用2B铅笔将试卷类型（A）填涂在答题卡上。

2.选择题每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑；如需改动，用橡皮擦干净后，再选涂其他答案；不能答在试卷上。

不按以上要求作答的答案无效。

3.考生必须保持答题卡的整洁，考试结束后，将试卷和答题卡一并交回。

一、单项选择题：本大题共40小题，每小题1分，共40分。

每小题只有一个选项最符合题意。

1.战国时期出现“百家争鸣”文化繁盛局面的根本原因是（）A．学术逐渐下移，“学在民间” B．“士”受到各诸侯国统治者的重用C．牛耕和铁农具的推广使用冲击井田制 D．古代文化的积淀2．孔子思想体系的核心是（）A、“仁”B、“义”C、“礼”D、“信”3．下列孔子的教育思想和成就中，对我国古代文化教育事业贡献最大的是（）A．“有教无类”的办学思想 B．“因材施教”的教学方法C．“知之为知之”的学习态度 D．“温故知新”的学习方法4．“天下皆知美之为美，斯恶矣；皆知善之为善，斯不善矣；故有无相生，难易相成。

”持此观点的是（）A．道家B．儒家 C．墨家D．法家5. 战国时期有人认为：“严家无悍虏，而慈母有败子。

”由此，他主张治国应该：A．民贵君轻 B．无为而治 C．兼爱非攻 D．严刑峻法6. 董仲舒的新儒学为汉武帝加强中央集权奠定了理论基础，主要是因为他提出了（）A．“大一统”思想B．“罢黜百家，独尊儒术”C．“君权神授”“天人感应” D．“三纲五常”7. 汉武帝采纳董仲舒建议，“罢黜百家，独尊儒术”。

这里的“儒术”指 ( )A.吸收了佛教、道教等思想的儒学B.正统的孔孟学说C.糅合了道家、阴阳家等学说的儒学D.儒家学说与权术8．汉武帝实行“罢黜百家、独尊儒术”的根本目的是（）A、推行法家思想B、加强中央集权C、实行“无为而治”D、提倡“百家争鸣”9.儒家学说发展到了汉代，被赋予了新的含义，即（）A．人定胜天 B．无为而治 C．君权神授 D．实行仁政10.儒学教育官方化、制度化的标志是（）A．孔子开办学校 B．汉武帝创建太学C．汉武帝下令郡国皆立学校 D．科举制的推行11．朱熹在理学发展过程中占据重要地位，下列表述正确的是A．他是宋明理学的开创者 B．他是宋代理学的集大成者C．他将理学发展到“心学”阶段 D．他反对君主专制倡导言论自由12.右图为汉画像石“讲经图”，图片中的“经”应是A．《佛经》 B．《圣经》C．“五经” D．《道德经》13.“饿死事小，失节事大”反映的思想内核是（）A．存天理，灭人欲 B．格物致知C．致良知 D．发明本心14.宋明理学提出“存天理，灭人欲”。