黑龙江省绥化市三校2015届高三上学期期中联考政治试卷

黑龙江省绥化市三校2015届高三上学期期中联考英语试卷（时间：120分钟总分：150分Ⅰ卷交答题卡，Ⅱ卷交答题纸）第Ⅰ卷（共105分）第一部分：听力（共20个小题，每小题1.5分，共计30分）第一节听下面5段对话。

每段对话后有一个小题，从题中所给的ABC三个选项中选出最佳选项，并标在试卷的相应位置。

听完每段对话后，你都有10秒钟的时间回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What does the man mean?A. The film was interesting on the whole.B. He had never seen such a terrible film.C. The film wasn’t as good as he had expected.2. What color paper does the girl want?A. Red.B. Pink.C. Blue.3. What is the relationship between the speakers?A. Mother and son.B. Sister and brother.C. Teacher and student.4. How will the woman go home?A. Somebody will drive her home.B. Her father will pick her up.C. She will go back home on foot.5. What are the speakers talking about?A. The government.B. Their payment.C. A strike.第二节听下面5段对话或独白。

每段对话或独白后有几个小题, 从题中所给的A、B、C三个选项中选出最佳选项, 并标在试卷的相应位置。

听每段对话或独白前, 你将有时间阅读各个小题, 每小题5秒钟; 听完后, 各小题将给出5秒钟的作答时间。

黑龙江省绥化市三校2015届高三上学期期中联考地理试卷考试说明：满分100分，考试时间90分钟。

（1）答题前，考生先将自己的条形码在答题卡上贴好；（2）请按照题号顺序在各题目的答题区域内作答，在草稿纸、试题上答题无效。

（3）保持卡面清洁，不得折叠，不要弄破、弄皱，不准使用涂改液、刮纸刀。

第Ⅰ卷（共60分）一、选择题：以下题目四个选项中只有一个正确。

每题2分，共30题，60分。

下图是“地球表面自转线速度等值线分布图”，回答1～21.图示区域大部分位于 ( )A.北半球中纬度B.北半球低纬度C.南半球中纬度D.南半球低纬度2.图中a、b两点纬度相同，但地球自转的线速度明显不同，原因是( )A.a点地势高，自转线速度大B.bC.a点地势低，自转线速度大D.b读图，回答3～4题3．如果该图是从极地上空俯视地球，则甲地位于乙地的 ( )A．东南方 B．西南方C．东北 D．西北方4．条件同上题，下列叙述正确的是 ( )A．自转线速度甲地大于乙地B．自转角速度甲地小于乙地C．甲、乙两地地方时相差11小时D．12月22日白昼时间甲地大于乙地根据我国日历显示的信息，回答5～6题。

5.立秋时，太阳直射点的经度为( )A．127°E B．131°E C．120° E D．135°E6.有关此时太阳直射点的位置及其移动方向的说法，正确的是 ( )A．太阳直射点位于赤道上并向南移动B．太阳直射点在赤道以南并向南移动C．太阳直射点在赤道以北并向南移动D．太阳直射点位于赤道上并向北移动7．地震发生时，当地在水中游泳的人会感到 ( ) A．只有前后、左右摇晃 B．只有上下颠簸C．先上下颠簸，后左右摇晃 D．先左右摇晃，后上下颠簸地震波在不同媒介中的传播速度是不同的，科学家们利用这一原理探究地球内部结构。

据此回答8～9题。

8．地震波在地球内部传播时，科学家们发现在距离地面大约2900千米深度处横波速度突然降为零，纵波速度也突然下降，这说明了 ( )A．地球内部存在着岩浆B．该深度上下层次的温度变化明显C．大陆地壳与大洋地壳的厚度不同D．该深度上下层次的物质组成存在很大差异9．人们在生产活动中还常利用地震波 ( )A．传递声音信号B．进行地质探矿C．调查农作物虫害情况D．测量山峰的高度云量是以一日内云遮蔽天空的百分比来表示。

黑龙江省绥化市三校2015届高三上学期期中联考数学试卷本试卷分第I卷（选择题）和第II卷(非选择题)两部分第I卷（选择题，共60分）二、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．设集合，则= ( )A． B． C． D．2. 复数(为虚数单位)在复平面上对应的点在（）A．第一象限 B．第二象限 C．第三象限 D．第四象限3．已知为实数，则“”是“”成立的（）A．充分不必要条件 B. 必要不充分条件 C. 充要条件 D. 既不充分也不必要条件4、已知向量，，且//，则等于( )A． B．2 C． D．5．设，则（）A．a＜b＜c B．a＜c＜b C．b＜c＜a D．b＜a＜c6．设等比数列{a n}的前n项和为S n，若S10:S5＝1:2，则S15:S5＝ ( )A. B. C. D.7．为了得到函数的图象，可以将函数的图象 ( )A.向右平移个单位长度B. 向右平移个单位长度C.向左平移个单位长度D. 向左平移个单位长度8.已知数列中,,,则通项等于 ( )A. B.C. D.9．．已知函数，则( )A．函数的周期为B．函数在区间上单调C．函数的图象关于直线对称D．函数的图象关于点对称10．已知非零向量满足，且关于x的函数为R上增函数，则夹角的取值范围是（）A、 B、C、D、11.是定义在上的非负可导函数,且满足,对任意正数, 若,则必有（）A． B．C．D．12. 设函数的定义域为，若满足：①在内是单调函数；②存在,使得在上的值域为，那么就称是定义域为的“定义函数”.若函数是定义域为的“定义函数”，则的取值范围为 ( )A. B. C. D.第Ⅱ卷（非选择题，共90分）二、填空题(本大题共4小题，每小题5分，共20分．将答案填在答题卡相应的位置上)13．已知为第二象限角，，则．14．在中,M是BC的中点，AM=1,点P在AM上且满足,则等于．15. 已知命题p:不等式|x|+|x-1|>m的解集为R,命题q:函数f (x)=是减函数.若p或q为真命题,p 且q为假命题,则实数m的取值范围是 .16 已知函数,且，的导函数为,如果,则实数的取值范围是 .三、解答题(本大题共6小题，共70分．解答应写出文字说明、证明过程或演算步骤)17．（本大题10分）在△ABC中，a、b、c分别为内角A、B、C的对边，且.(1)求A的大小；(2)若，试求△ABC的面积．18（本大题12分）,是方程的两根, 数列是公差为正数的等差数列，数列的前n项和为,且.(1)求数列,的通项公式;(2)记,求数列的前n项和.19．（本小题满分12分）设函数，．⑴求不等式的解集；⑵如果关于的不等式在上恒成立，求实数的取值范围．20.（本题满分12分）已知二次函数的图像经过坐标原点，其导函数为，数列的前项和为，点均在函数的图像上。

绥化市三校2015届高三上学期期末联考理科综合能力测试说明：本试卷分第I卷（选择题）和第II卷（非选择题）两部分。

共300分。

考生注意：1.答题前，考生务必将自己的准考证号、姓名填写在答题卡上。

考生要认真核对答题卡上粘贴的条形码的“准考证号、姓名、考试科目”与考生本人准考证号、姓名是否一致。

2.第I卷每小题选出答案后，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，再选涂其他答案标号。

第II卷用黑色墨水签字笔在答题卡上书写作答，在试题卷上作答，答案无效。

3.考试结束，监考员将试题卷、答题卡一并收回。

可能用到的相对原子质量：H 1 C 12 O 16 Mg 24 S 32第I卷一、选择题：本卷共13小题。

每小题6分。

在每个小题给出的四个选项中，只有一项是符合题目要求的。

1．叶绿体和线粒体的相同点是①可利用光学显微镜观察②水作为生理功能的一种原料③均增大细胞器内的膜面积④可通过转录和翻译控制某些蛋白质的合成⑤产生的ATP可用于各种生命活动A．①②③⑤ B．①②③④ C．①②④⑤ D．②③④⑤2．将水稻培养在含有各种营养元素的培养液中，发现水稻吸收硅多，吸收钙少。

这说明A．水稻培养液中硅和钙的浓度不同B．水稻根细胞对于物质的输入和输出具有选择性C．水稻根细胞吸收硅的能力弱，吸收钙的能力强D．硅是小分子，钙是大分子3．下图是油菜种子在发育和萌发过程中，糖类和油脂的变化曲线。

下列分析错误的是A．干重相等的可溶性糖和油脂，所贮存的能量油脂多于糖B．种子发育过程中，由于可溶性糖更多地转变为油脂，种子需要的氮增加C．种子萌发时，油脂酶的活性很高D．种子萌发时，油脂转变为可溶性糖4．黄曲霉毒素是毒性极强的致癌物质。

有关研究发现它能引起细胞中的核糖体不断从内质网上脱落下来。

这一结果直接导致A．染色体被破坏 B．高尔基体被破坏C．中心体被破坏 D．分泌蛋白质的合成受到影响5．自身免疫病产生的原因是A．人体免疫系统对病原菌的免疫效应B．人体免疫系统对人体正常组织的免疫反应C．人体免疫系统对过敏原的反应D．自身免疫功能缺陷6．下列有关生态学观点的叙述，错误的是A．绿色植物的光合作用是生态系统中最基本的能量固定B．桑基鱼塘生态系统体现了物质循环和能量多级利用的原理C．生态系统的信息传递只发生在生物之间，不会发生在生物与无机环境之间D．生态系统的结构包括组成成分和营养结构第Ⅱ卷三、非选择题：包括必考题和选考题两部分。

绥化市三校2014-2015学年度第一学期期末联考高一语文试题（本卷满分150分，答题时间120分钟）一、本大题共13道题，共29分（1—3题，每小题3分；4—13题，每小题2分）。

1.下列各句中，加点的成语使用恰当的一项是（）A.湖北省黄金寺村为迎接上级扶贫检查，把几个村的羊群集中到一起，以其规模效益骗取扶贫资金，其手段之恶劣，令人叹为观止。

B.凌南地区虽地域狭窄，物产匮乏，但由于大力开发绿色农业，方寸之地，拓出了发展的空间。

C.得知了徐悲鸿去世的消息，她打开身边珍藏着的悲鸿早年的妙手丹青，不由得泪下如珠。

D. 在我父亲的记忆里,那是一段极为特殊、不堪回首的岁月,人事的变迁如白云苍狗，谁也无法预料。

2.下列各句中，没有语病的一句是（）A.为了更好地提高服务质量，我们必须坚持以人为本，最大限度地为旅客创造和谐的候车环境、快乐的人性化服务。

B.校庆在即，学校要求全体师生注重礼仪，热情待客，以带给从全国各地回母校参加庆祝活动的校友感到宾至如归。

C.人才培养的质量是衡量一所大学办得好不好的重要因素，大力提升人才培养水平是高等教育改革发展的战略课题。

D.在现代社会，人与人的交往更加密切，口语交际能力有助于人们加强合作，增进理解，对于个人事业成功也有着重要影响。

3.依次填入下面一段文字横线处的语句，衔接最恰当的一组是（）我国是食品生产和消费大国，_____，_____，_____，_____，_____，_____。

这样才能有效解决食品安全领域损害群众利益的突出问题，切实增强消费安全感。

①强化执法措施，严惩违法犯罪分子②食品产业涉及环节多，哪一环出现漏洞都会给食品安全带来严重威胁③创新食品安全监管机制④坚决淘汰劣质企业，以震慑所有企业使之不敢越雷池半步⑤保障食品安全需要生产经营者诚信自律，更需要严格的法律制度约束和有效监管⑥因此，必须保持严厉打击违法违规行为的态势，及时消除各环节的隐患A．②⑥①③④⑤ B.②⑤⑥①④③ C.⑤②⑥③①④ D．⑤⑥②④③①4. 文学常识题：选出表述正确的一项 ( )A. 朱自清，号秋实。

黑龙江省绥化市三校2014-2015学年度高一上学期期中联考数学试题第I 卷 （选择题, 共60分）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．设集合{|20142015}A x x =≤≤，{|}B x x a =<，若A B ≠⊂,则实数a 的取值范围是（ ）A.2014a >B.2015a >C. 2014a ≥D.2015a ≥ 2.函数1()f x x x=-的图象关于 （ ）A.坐标原点对称B.x 轴对称C. y 轴对称D.直线y x =对称 3.若0.52a =，log 3b π=，2log 0.3c =，则（ ）A.b c a >>B. b a c >>C. c a b >>D. a b c >> 4.下列各组函数中，表示同一函数的是（ ）A ．2)(|,|)(x x g x x f == B ．22)()(,)(x x g x x f ==C ．1)(,11)(2+=--=x x g x x x f D ．1)(,11)(2-=-⋅+=x x g x x x f5.定义在R 上的函数⎩⎨⎧>---≤-=)0)(2()1()0)(4(log )(2x x f x f x x x f 则)3(f 的值为（ ）A.1-B.2-C.1D.2 6．若2lg(2)lg lg (,)x y x y x y R -=+∈，则yx的值为 （ ）A.4B.1或14 C. 1或4 D.147.已知函数)(x f 为奇函数，且当0>x 时，xx x f 1)(2+=，则)1(-f 等于（ ）A ．2-B ．0C ．1D ．28.函数212()log (12)f x x x =+-的值域为是（ ）A.[1,0)-B. [1,)-+∞C. (0,1)D. [1,)+∞ 9.函数2()ln(1)f x x x=+-的零点所在的大致区间是 （ ）A.(0,1)B. (1,2)C.(2,)eD. (3,4)10.函数1()2y =（ ）A. 1[1,]2-B. (,1]-∞-C. [2,)+∞D. 1[,2]211.已知函数⎩⎨⎧≥+-<=)0(4)3()0()(x a x a x a x f x 满足对任意12x x ≠，都有1212()()0f x f x x x -<-成立，则a 的范围是 （ ）A.1(0,]4 B.(0,1) C.1[,1)4D.(0,3)12.若函数52(20)()log (02)x x f x g x x x ⎧-≤<⎪=⎨-<≤⎪⎩（）（是奇函数，当02x ≤<时，()g x 的最大值为 （ ） A.14 B. 34- C. 34 D. 14- 第Ⅱ卷 （非选择题, 共90分）二、填空题（本大题共4小题，每小题5分，共20分，将答案填在答题卡相应的位置上．） 13．函数43)1ln(2+--+=x x x y 的定义域为__________．14.若()f x 是幂函数，且满足3)2()4(=f f ，则=)21(f __________.15.如果xxx f -=1)1(，则当0≠x 且1≠x 时，=)(x f __________16.函数)(x f 的定义域为A ，若A x x ∈21,且)()(21x f x f =时总有21x x =，则称)(x f 为单函数.例如，函数)(12)(R x x x f ∈+=是单函数.下列命题： ①函数)()(2R x x x f ∈=是单函数；②若)(x f 为单函数，A x x ∈21,且21x x ≠，则)()(21x f x f ≠；③若B A f →:为单函数，则对于任意B b ∈,A 中至多有一个元素与之对应； ④函数)(x f 在某区间上具有单调性，则)(x f 一定是单函数. 其中的正确的是______.(写出所有正确的编号)三、解答题（本大题共6小题，共70分，解答应写出文字说明，证明过程或演算步骤．） 17.（本题满分10分）计算：（1）23202151********--+--.)(.)( （2）323396415932455---+-)(log log log18.（本题满分12分）（1）当3=a 时，求B A ，)(B C A U ; （2）若φ=B A ，求实数a 的取值范围.19．（本题满分12分） 已知)()(a x ax xx f ≠-=． （1）若2-=a ，试证)(x f 在)2,(-∞内单调递增；（2）若0>a 且)(x f 在),1(+∞内单调递减，求a 的取值范围．20.（本题满分12分）设)3(log )1(log )(x x x f a a -++=（0>a 且1≠a ），且2)1(=f .（1）求a 的值及)(x f 的定义域． （2）求)(x f 在区间]23,0[上的最大值．21.（本题满分12分）集合A 是由具备下列性质的函数)(x f 组成的： ①函数)(x f 的定义域是),0[+∞； ②函数)(x f 的值域是)4,2[-；③函数)(x f 在),0[+∞上是增函数，试分别探究下列两小题： （1）判断函数)0(2)(1≥-=x x x f 及)0()21(64)(2≥⋅-=x x f x 是否属于集合A ？并简要说明理由；（2）对于(1)中你认为属于集合A 的函数)(x f ，不等式)1(2)2()(+<++x f x f x f 是否对于任意的0≥x 恒成立？请说明理由．22.（本题满分12分）定义：已知函数)(x f 在)](,[n m m n <上的最小值为t ,若m t ≤恒成立，则称函数)(x f 在)](,[n m m n <上具有“DK ”性质.（1）判断函数222+-=x x x f )(在],[21上是否具有“DK ”性质，说明理由.（2）若22+-=ax x x f )(在],[1+a a 上具有“DK ”性质，求a 的取值范围.绥化市三校2014-2015学年度上学期高一期中联考高一期中数学试题一、选择题 BADABD ABBDAC 二、填空题13．(-1,1) 14.31 15.11-x 16.(2)(3) 三、解答题17、（1）1/2 (2)-21 18.（本题满分12分）17.(1)A ∩B={x|-1≤x ≤1或4≤x ≤5}, A ∪(ðU B)={x|-1≤x ≤5}.(2)当a ＜0时，A=Ø，显然A ∩B=Ø,合乎题意. 当a ≥0时，A ≠Ø，A={x|2-a ≤x ≤2+a},B={x|x 2-5x+4≥0}={x|x ≤1或x ≥4}. 由A ∩B=Ø，得2a 12a 4-⎧⎨+⎩＞＜，解得0≤a ＜1. 故实数a 的取值范围是(-∞,1). 19．（本题满分12分） (1)证明 任取x 1<x 2<－2， 则f (x 1)－f (x 2)＝x 1x 1＋2－x 2x 2＋2＝2x 1－x 2x 1＋2x 2＋2.∵(x 1＋2)(x 2＋2)>0，x 1－x 2<0，∴f (x 1)<f (x 2)， ∴f (x )在(－∞，－2)内单调递增． (2)解 任设1<x 1<x 2，则f (x 1)－f (x 2)＝x 1x 1－a －x 2x 2－a ＝ax 2－x 1x 1－ax 2－a.∵a >0，x 2－x 1>0，∴要使f (x 1)－f (x 2)>0，只需(x 1－a )(x 2－a )>0恒成立，∴a ≤1. 综上所述知a 的取值范围是(0,1]．20.（本题满分12分）（1）2=a ,)(x f 的定义域为（-1,3）（2）)32(log )(22++-=x x x f ，1=x 取最大值2． 22.（本题满分12分）(1)∵f(x)=x 2-2x+2,x ∈［1,2］, ∴f(x)min =1≤1,∴函数f(x)在［1,2］上具有“DK ”性质.(2)f(x)=x 2-ax+2,x ∈［a,a+1］， 其对称轴为x= a2. ①当a 2≤a ，即a ≥0时，函数f(x)min =f(a)=a 2-a 2+2=2. 若函数f(x)具有“DK ”性质，则有2≤a 总成立，即a ≥2.②当a<a 2<a+1，即-2<a<0时，f(x)min =f(a 2)=-2a 4+2.若函数f(x)具有“DK ”性质，则有- 2a 4+2≤a 总成立，解得a ∈Ø.③当a2≥a+1,即a ≤-2时，函数f(x)的最小值为f(a+1)=a+3. 若函数f(x)具有“DK ”性质，则有a+3≤a,解得a ∈Ø.综上所述，若f(x)在［a,a+1］上具有“DK ”性质，则a 的取值范围为［2,+∞).。

绥化市三校2014-2015学年度第一学期期末联考高一历史试题第Ⅰ部分选择题一、每小题只有一项是符合题意的。

（每小题2分，共60分）1．《辛丑条约》标志着中国完全沦为半殖民地半封建社会，主要是因为该条约导致了（）A ．清政府完全成为列强统治中国的工具B ．清政府在财政上完全受制于帝国主义C ．清政府在军事上直接受帝国主义威胁D ．中国局面完全由帝国主义控制2．语汇出现频率的高低可以反映国家政治经济主题的变化。

下列哪些语汇最有可能出现在1912年元旦中国各报刊上（）A．北京、义和团、八国联军、赔款、“新政”B．临时政府、孙中山、共和、三权分立C．新文化、北洋军阀、实业救国、张謇D．革命、中国共产党、长征、改造、抗日3．有人认为辛亥革命是中国社会“从君主到民主”转型的开始。

对此理解错误的是（A. 建立了资产阶级共和国B. 颁布了《中华民国临时约法》C. 推翻了清王朝的专制统治D. 结束了中国的封建统治4．《杂文月刊》曾刊登过一篇名为《中国简史》的文章，其中有：“林则徐说：我销；康有为说：我变；孙中山说：看我的。

”对其正确的认识是（）A．反映了近代中国人的救国探索B．都不同程度的阻碍中国近代化进程C．纯属缺乏历史依据的文夸张D．三者的斗争对象和方式基本一致5．《二十世纪中国的崛起》指出：“一个民族的觉醒，通常要有两个条件：第一，这个民族面对着或者经历了以往没有遇到过的严重危机，甚至整个民族被逼到生死存亡的关头，旧格局再也无法继续保持下去；第二，还要这个民族能看到出路，燃烧起新的希望，深信只要奋起救亡，勇于变革，就可以改变目前的艰难处境。

”下列能反映20世纪中国“旧格局再也无法继续保持下去”和“奋起救亡，勇于变革”的史实是（）A．《马关条约》的签订和公车上书B．瓜分狂潮和义和团运动C．《辛丑条约》的签订和戊戌变法D．《辛丑条约》的签订和辛亥革命6．章太炎说“长素(康有为)以为‘革命之惨，流血成河，死人如麻，而其事卒不可就’。

高三政治第一学期期中检测试题（含答案）一 、单项选择题：共15题，每题3分，共45分。

每题只有一个选项最符合题意。

1.2002年中华文明探源工程正式立项，至今已20周年。

该工程的研究实证了我国百万年的人类史、一万年的文化史、五千多年的文明史。

从中可以看出①阶级的出现、社会的分化标志私有制的确立①出现王权和国家是进入文明社会的标准之一①适应生产关系的上层建筑推动生产力的发展①其研究成果有助于增强中华民族的文化自信A. ①①B. ①①C.①①D.①①2.20世纪50年代，只有美国和苏联能够生产搭载V8发动机的高级轿车。

1958年8月1日，我国红旗牌CA72试制成功，创造了中国汽车工业史上一个奇迹。

这从一个侧面反映出 ①经过社会主义建设的初步探索我国建立起独立的工业体系①我国创造性地开辟一条适合中国特点的社会主义改造道路①人民日益增长美好生活需要同不平衡不充分发展之间的矛盾①国家主要任务是集中力量发展社会生产力，建设先进工业国A.①①B.①①C.①①D.①①3.2021年8月，由国有福建能化集团与石化集团整合重组成立福建省能源石化集团。

该集团努力发展高效清洁能源，延伸石化产业链，发挥整合优势，努力打造“一流能源、千亿石化”的龙头企业，争创世界500强。

这表明①推动国企改革做强做优做大国有资本和国有企业①混合所有制改革是发展壮大国有经济的重要举措①通过资产重组和结构调整推进国有企业转型升级①国家毫不动摇鼓励、支持和引导公有制经济发展A.①①B.①①C.①①D.①①4.2022年9月中国人民银行宜布设立设备更新改造专项再贷款。

该专项再贷款将专项支持金融机构以不高于3.2%的利率向制造业、社会服务领域和中小微企业、个体工商户等设备更新改造。

央行此举旨在A.更好发挥财政政策精准滴灌的作用B. 降低成本扩大内需，助推经济恢复C.支持信贷平稳增长，增加银行利润D.优化信贷结构，降低企业经营风险5. 我国新能源汽车产销量已经连续7年位居全球第一。

黑龙江省绥化市三校2014-2015学年度高一上学期期中联考生物试题一、选择题（答案写在答题卡上，每题3分，共计60分）1.生命系统的结构层次中哪个层次最大（）A．生态系统 B. 种群 C. 生物圈 D.群落2.细胞中含量最多的化合物是( )A蛋白质B淀粉C水D糖原3．组成细胞膜的主要成分是：（）A．磷脂、蛋白质、糖类 B．糖类、糖蛋白C．脂质、蛋白质、无机盐 D．磷脂、蛋白质、核酸4.水在生物体的许多化学反应中充当( )A溶剂B催化剂C载体D还原剂5.染色质和染色体的正确关系是（）A．同种物质在同一时期的两种形态B. 不同种物质在同一时期的两种形态C. 不同种物质在不同时期的两种形态D. 同种物质在不同时期的两种形态6.某儿童患佝偻病，发烧时就会抽搐，医生建议他平时要（）A．新鲜水果和蔬菜B．钙片和维生素DC．谷物种皮D．蛋白质与糖类7.下列关于细胞与生命活动的叙述，错误的是（）A．生命活动离不开细胞B．病毒不具有细胞结构，所以它的生命活动与细胞无关C．细胞是生物体结构和功能的基本单位D．生命和细胞难解难分8.下列哪一项不属于细胞膜的功能( )A控制物质进出细胞B将胰岛细胞形成的胰岛素，分泌到胰岛细胞外C提高细胞内化学反应的速率D作为系统的边界，维持细胞内环境的稳定9.细胞通过呼吸作用分解糖类并释放能量，主要是利用（）A麦芽糖B核糖C葡萄糖D蔗糖10.夏季酷暑时分，在室外作业的人们应多饮用（）A盐汽水B牛奶C纯净水D果汁11.哪种碱基是RNA所没有的（）A 腺嘌呤B 鸟嘌呤C胞嘧啶D胸腺嘧啶12..细胞核内行使遗传功能的结构是（）A核膜B核孔C染色质 D 核仁13.科学家常用哺乳动物红细胞作材料研究细胞膜的组成，是因为( )A哺乳动物红细胞容易得到B哺乳动物红细胞在水中容易胀破C哺乳动物成熟的红细胞没有核膜、线粒体等膜结构D哺乳动物红细胞的细胞膜在光学显微镜下容易观察到14.洋葱表皮细胞与口腔上皮细胞在结构上的区别是( )A.细胞核B.细胞膜C.细胞质D.细胞壁15.下列关于细胞核的说法，不正确的是( )A细胞核是遗传物质贮存和复制的场所B细胞核控制细胞的代谢和遗传C细胞核位于细胞的中央，所以它是细胞的控制中心D DNA主要存在于细胞核内16.组成蛋白质的基本单位是（）A．甘氨酸B．氨基酸C．二肽D．多肽17.下列能与斐林试剂反应生成砖红色沉淀的是（）A．葡萄糖B．蛋白质C．脂肪D．核酸18.血红蛋白和叶绿素中含有的重要元素依次是（）A．Fe、Mg B．Cu、MgC．Mg、Fe D．Mg、I19.在唾液腺细胞中，参与合成并分泌唾液淀粉酶的细胞器有( )A线粒体、中心体、高尔基体、内质网B内质网、核糖体、叶绿体、高尔基体C内质网、核糖体、高尔基体、线粒体D内质网、核糖体、高尔基体、中心体20.在成人心肌细胞中的数量显著多于腹肌细胞中的数量的细胞器是( )A核糖体 B 线粒体C内质网D高尔基体绥化市三校2014-2015学年度上学期高一期中联考高一生物试题答题卡二、非选择题（每空2分，共计40分，答案填在横线上）21．某小岛，树木杂草茂盛，树上栖息着小益鸟和猫头鹰，地面上有田鼠、青蛙和蛇，此外，还有大量的昆虫、细菌和真菌等，从生命系统的结构层次上分析回答：（1）该岛上全部的猫头鹰组成了。

黑龙江省绥化市三校2014-2015学年度高一上学期期中联考英语试题命题人：高一英语备课组考试时间：120分钟分值：150分本试卷分第 I卷（选择题）和第II 卷（非选择题）两部分。

第一部分阅读理解（共20小题；每小题2分，满分40分）第一节阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

AA Koala Isn’t a BearKoalas remind people of teddy bears. They have thick fur and large ears. Their broad, flat nose makes them look cute, similar to teddy bears. In fact koalas aren’t cute. They have sharp teeth and very sharp claws! Koalas are marsupials. This means the mother carries her baby in a pocket while it develops, similar to a kangaroo. The baby koala lives in its mother’s pocket for the first six months of its life.The name “koala” comes from a native Australian word that means “no drink”. The koalas get almost all their water from the eucalyptus（桉树）leaves they eat. That’s where they get their food too. Koalas eat only eucalyptus leaves, and only the leaves of certain eucalyptus trees. The eucalyptus trees are where the koalas live. It’s also where they sleep. Koalas sleep about nineteen hours a d ay!Why do they sleep so much? Some people think it’s because they’re lazy. But koalas aren’t lazy. They sleep so much because there isn’t much nutrition in eucalyptus leaves. Koalas store hardly any fat, so they must save their energy. One way to do this is to move slowly and sleep a lot.After a day of sleeping they like to move around and eat just after sunset. They live alone most of the time. Koalas are very protective of their trees. If a koala sees another koala eating in its favorite tree, it might tell the other koala to leave by “barking” at it. Koalas do “talk” to each other. Besides barks, the males make a deep grunting sound. The mothers and babies talk in soft clicking sounds. If they get scared they may scream like a baby.1. According to the article, how are koalas and kangaroos alike?A. They both have thick fur.B. They both have sharp teeth.C. They both eat eucalyptus leaves.D. They both carry their young in a pocket.2. The word “koala” comes from a word that means ________.A. no drinkB. moving slowlyC. large earsD. barking loudly3. Why do koalas sleep a lot?A. Their babies need to get much rest.B. They get tired from playing so much.C. Their food does not give them much energy.D. They do not like to be awake when it is warm.4. If an adult koala screams like a baby, he may get ________.A. worriedB. scaredC. hungryD. sleepyBGlendale City Parks Ranger ClubWelcome to the Glendale City Parks Ranger Club. We are happy you have decided tovolunteer to help keep Glendale City’s five parks clean and attractive. With assistance from localyouth, Glendale City can continue to keep its parks beautiful all year long.Working as a Glendale City Parks RangerRangers have special permission to be in all areas of the parks. The Park Ranger T-shirts, caps, and name tags let visitors know who is a volunteer ranger. All volunteer rangers will complete park duties in groups of five. Each group will have one to two adults with it at all times.Thank you for donating your time to make sure the parks in Glendale City remain safe places to play. Glendale City Parks Ranger Club appreciates its volunteers and cannot wait to make you a member!5. The Glendale City Parks can be the following EXCEPT ________.A. a picnic area for families to eatB. a place for people to walk dogsC. a place for teenagers to have classesD. a playground for children to have fun6. In Sunnyside Park, the volunteer rangers’ duty is to ________.A. plant flowersB. water the grassC. paint the benchesD. check the equipment7. The park benches need painting in ________.A. Oak Hill Park and Valley ParkB. Valley Park and Blue Ridge ParkC. Sunnyside Park and Oak Hill ParkD. Mill Street Park and Sunnyside Park8. The purpose of the passage is to ________.A. attract touristsB. explain park rulesC. find volunteer rangersD. introduce park activitiesCLast week I did something that scared me. I stood in front of nearly 200 financial planners and I talkedto them about why financial blogs are a good thing.I’m a confident writer. I’ve been doing this long enough that I know my strength and my limitations. I’mless confident as a speaker. I don’t have time to pause to collect my thoughts. I’m not able to edit. I’m afraidof being trapped in a corner without being able to tal k my way out. Basically, I’m scared to speak.It would be easy to simply refuse the chances that come my way. When somebody asks me to speak in front of a group, I could say “no”. When radio and television stations call for an interview, I could say “no”. But for the past two years, I’ve been following my own policy to say “yes” to new chances.To say “yes” is to live in fear. My goal is to continually improve myself to become better than I am today. One way to do that is to do the things that scare me, to take them on as challenges, and to learn from them ―even if I fail.In mid-November, a local station asked me to appear on live television. “I realize it’s short notice,” the producer wrote, “but we’d love to have you on the show if you’re available tonight.” I was frightened. I thought about recent taped television interviews that I had hated. I was afraid of what might happen.But I also thought about the things that had gone right. I thought of how my speaking skills had improved over the past year. And then I thought of the book I was reading, a book that I had bought for $1.29 at the local store. The Magic of Thinking Big was a huge bestseller during the 1960s. Written by Dr. David Schwartz, a professor at Georgia State University, the book contains dozens of practical tips on how to take risks to achieve big goals. Schwartz argues that nobody will believe in you until you believe in yourself.So when the television producer asked if I wanted to appear on his show, I thought big. “Sure,” I said. “I’ll do it.” I acted confidently, but on the inside I was frightened. What I needed w as techniques to build up my confidence and to overcome my fear.9. Why is the author afraid of speaking in public?A. He is aware of his potential.B. He has few chances to talk.C. He is not able to edit what he says.D. He likes writing better.10. The underlined words “my own policy” in Paragraph 3 probably mean ________.A. self-improving through challengesB. hesitating before chancesC. turning down the invitationsD. saying yes to fear11. The author mentioned the book The Magic of Thinking Big mainly because ______.A. it was inspiringB. it was a bestsellerC. its author was famousD. its price was attractive12. What is the author’s purpose to write the passage?A. To analyze his strength and weaknesses.B. To give practical tips on speaking in public.C. To persuade people to follow his example.D. To share his experiences of overcoming fear.DTo Friend or Not to FriendWe all love our parents and turn to them when we’re in need, but would you like them to hear the conversations you have with your friends on the school playground or lunch queue? Social networking sites have become extensions of the school hallways, so would you add your parents as “friends” and allow them to view your online activities and conversations with friends?In the past the generation gap included a technology gap, where children were up to date with latest technology and parents were left behind, content to continue their day to day lives as they always had because they had no need to know more about technology. However, more and more parents are beginning to realize just how important social networks are in their lives. This realization has given many parents the motivation to educate themselves about social networking sites.These days many people are attracted to social networking sites because they can choose who they have around them; there’s also a certain amount of control over privacy that we don’t get in real life. Somet imes we feel that privacy is violated when we must accept a “friend” request from a parent or family member.It’s a difficult choice whether or not to allow a parent to become a part of our online lives. On the one hand we don’t want to “reject” their requ est because that might hurt their feelings or make them feel you have something to hide. On the other hand if you do accept, then you could have a sense of being watched and no longer feel free to comment or communicate the way you did before.A recent sur vey suggested that parents shouldn’t take it personally if their child ignores their request “When a teen ignores a parent’s friend request, it doesn’t necessarily mean that they are hiding something, but it could mean that this is one part of their life w here they want to be independent.”Perhaps talking with parents and giving explanations would help soften the blow if you do choose not to add them to your friends list.13. From Paragraph 2, we learn that ________.A. parents feel secure about their privacy onlineB. social networks successfully fill the generation gapC. parents have realized the importance of social networksD. social networks offer a platform for parents to communicate14. Teenagers may refuse a parent’s friend request because ________.A. they hide something from their parentsB. they are unwilling to be watched by parentsC. their parents tend to fall behind in technologyD. their parents make negative comments on them15. The passage is mainly about ________.A. privacy onlineB. social networksC. the generation gapD. p arents’ friend requests16. The passage is written mainly for ________.A. parentsB. teenagersC. teachersD. researchersEMy grandmother Adele loved culture and was generous with its gifts. When I was a child, she took me to museums, restaurants, dances. She showered me with gifts from her travels around the world. But I can only remember her giving me one book ― a book that, to this day, I have not read. She presented me with her own favorite childhood book Hans Brinker. My grandmother was happy to share this book with me. She even decorated the title page with her proud writing.I tried to read it. I adored reading, and would dive into a new pile of books from the library all at once. But something about Hans Brinker just wouldn’t let me in. The story was set in Holland, a long time ago. It felt dull and unfamiliar ― even though I was a fan of classics of other times and places. I simply read the first pages over and over. I could not progress.Standing on a bookshelf in our living room, the book was like something I avoided. It scolded me for not being interested, for not trying hard enough, for disappointing my grandmother.The book started to fit in, almost forgotten, until Adele asked. Had I read it? Did I like it? Always determined, she wanted to know the answer. I would make some kind of excuse, feel bad, and open it again, hoping for a new reaction. The book weighed on me.Years passed and finally Adele and I both accepted that I would never read Hans Brinker. Eventually I cleared the book from the shelf. The Hans Brinker experience led me to set a rule that I’ve lived by ever since Do not ask about a book given as a gift. Don’t ask, despite your desire to discuss it to grow closer. The desire for such connection is what gives book-giving with special meaning ― and increases the owner’s possibility to be a letdown.Guilt is basically the same as for all gifts, though. If the giver doesn’t have the pleasure of seeing or hearing about the gift being enjoyed, and asks whether it is, then the owner ― unless she can truthfully say “yes” ― either has to admit to not liking the present, or else lie on the spot. Neither is pleasant. So, don’t ask.17. When the author was a kid, his grandmother ________.A. took him to travel around the world a lotB. loved to take him to museums and storesC. shared her childhood stories with himD. gave him many gifts18. What does the author think about the book his grandmother gave him?A. Boring.B. Interesting.C. Puzzling.D. Disappointing.19. The underlined sentence “The book weighed on me” in Paragraph 4 probably means________.A. the book is too heavy for the author to carryB. the author feels stressful facing the bookC. the book is full of powerful viewpointsD. the author keeps reading the book20. The author learns from the Hans Brinker’s experience that never ________.A. give others books as giftsB. lie to people who give you giftsC. get close to others through giftsD. talk about the books given as gifts第二节7选5 （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。