人教版高一上学期(必修一)期中考试试题
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高中数学学习材料唐玲出品高一上学期期中考试数学(必修1A 版)测试题班级: 姓名:一、选择题:(5分*10)1、不等式453x -<的解集为( )(A )2x > (B ) 2 x < (C )()2,+∞ (D )(),2-∞ 2、设集合{}24A x x =≤<,{}3782B x x x =-≥-,则A B ⋃=( ) (A )(3,4) (B )[)2,+∞ (C )[)2,4 (D )[]2,3 3、函数1y x=-的定义域为( ) (A )(),0-∞ (B )()0,+∞ (C )()(),00,-∞⋃+∞ (D )R 4、函数2y x =-的单调区间为( )(A )(),0-∞为减区间 (B )()0,+∞为增区间(C )(),-∞+∞ (D )(),0-∞为增区间,()0,+∞为减区间5、计算341681-⎛⎫⎪⎝⎭的值为( )(A )278 (B )278- (C )32 (D )32-6、已知4个数:32,412-⎛⎫⎪⎝⎭,ln 3,ln 2,其中最小的是( )(A )32 (B )412-⎛⎫⎪⎝⎭(C )ln 3 (D )ln 27、函数232y x x =-+的零点是( )(A )()1,0 (B )()2,0 (C )()1,0,()2,0 (D )1,2 8、函数()0.5log 43y x =-的定义域为( )(A )[)1,+∞ (B )3,04⎛⎫ ⎪⎝⎭ (C )3,4⎛⎫-∞ ⎪⎝⎭ (D )3,14⎛⎤⎥⎝⎦9.函数6x )5a (2x y 2--+=在]5,(--∞上是减函数,则a 的范围是 A .0a ≥ B .0a ≤ C .10a ≥ D .10a ≤10.指数函数x x x x d y c y b y a y ====,,,在同一坐标系内的图象如右图所示,则d c b a ,,,的大小顺序是 ( ) A .c d a b <<<B .c d b a <<<C .d c a b <<<D .d a c b <<<二、填空题: (5分*4)11、24,02(),(2)2,2x x f x f x x ⎧-≤≤==⎨>⎩已知函数则 ;若00()8,f x x ==则 .12、已知函数1log ey x = 1,x e e ⎡⎤∈⎢⎥⎣⎦, 则函数的最小值为 最大值为13、函数2x y =的图象关于直线y x =对称所得图象对应的函数解析式为 14、以下五个函数中:①21y x =,②22y x =,③2y x x =+,④1y =,⑤1y x=,幂函数的是 (填写符合的序号)三、解答题:(共80分)15、设平面内直线1l 上的点的集合为1L ,直线2l 上的点的集合为2L ,试用集合的运算表示1l ,2l 的位置关系:(12分)o1 y xx a y =x dy =x by = xc y =16、(14分)已知函数y x = (1)作出函数图象(2)判断函数的奇偶性。
高一语文必修(1)期中考试题及答案人教版高一必修一高一语文必修(1)期中考试题(说明:全卷总分100分,考试时间120分钟,)一、基础知识(12分,每小题2分)1、下列各组词语中加点字读音全都正确的一项是:A、叨天(dāo)恓惶(qīhuáng)夤缘(yín)相濡以沫(r ú)B、戕灭(qiāng)聒噪(guō)戏谑(xuè)蜚声国际(f ēi)C、夙昔(sù)衣袂(jué)云翳(yì)含情脉脉(màim ài)D、亘古(gèn)熨帖(yù)桎梏(gù)烟波浩淼(miǎo)2、下列各句中没有错别字的一句是:A、他的外表整洁和内心有条理是一致的,人们从来没有看到他有过烦燥不安的表情。
B、纵观世界文学,最为悲壮、高亢的诗文,往往是在人生最激烈、惨痛的漩涡里分免。
C、一个人,出生了,这就不再是一个可以辨论的问题,而只是上帝交给他的一个事实。
D、但我直到几十年以后,才体会到云彩更多,霞光才愈美丽。
从云翳中外露的霞光,才是璀璨多彩的。
3、下列各句中标点符号的使用正确的一项是:A、到底哪里是安徒生写作的地方?哪里是他父亲的皮鞋作坊?已经没法弄清了。
B、我不明白为什么?我倒真是越来越依恋他。
C、据说,在一千万只昆虫中才能发现一只这样的变异品种,自然是“物以希为贵。
”D、但我以为这恰是到了好处——酣眠固不可少,小睡也别有风味的。
4、下列各句中成语的使用正确的一项是:A、万万没想到我还有一个我自己不知道的,牵不断、割不断的耿耿于怀的家。
B、仿古建筑虽然也是雕梁画栋、黄瓦红墙,但是缺少基本的古建筑常识,不伦不类,令人贻笑大方。
C、这老爷子对今天的一切都看不顺眼,成天慨叹着人心不古,世风日下。
D、当一名人质实在太累了太紧张了太朝三暮四了。
5、下列各句中没有语病的一项是:A、那是一个热闹的季节,也是一个风流的季节。
人教版高中生物必修一期中考试试卷说明:本试卷共两大部分,满分100分,考试时间为120分钟。
第一部分选择题(共50分)一、单项选择题(共30题,每题1分)1. 铁原子的电子构型是()A. 1s²2s²2p⁶3s²3p⁶4s²B. 1s²2s²2p⁶3s²3p¹⁰4s²3d⁶C. 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²D. 1s²2s²2p⁶3s²3p⁶4s²3d⁸2. 植物的优势器官是()A. 根B. 茎C. 叶D. 花3. 下列植物哪些属于喜光植物?①西红柿②常春藤③香蕉A. ①、②B. ①、③C. ②、③D. ①、②、③4. 下列淀粉质部分的降解产物不包括()A. 葡萄糖B. 麦芽糖C. 果糖D. 乳糖5. 以下物质中,能够被人体直接吸收利用的是()A. 纤维素B. 蛋白质C. 淀粉D. 脂肪6. 鸟类的退化形态是()A. 羽毛B. 爪C. 翅膀D. 鸟喙7. 与孢子无关的是()A. 内生菌根B. 外生菌根C. 根瘤菌根D. 球菌菌根8. 启动子不包括()A. 选位点B. 倒换区C. 加强元件D. 增强子9. 下面哪个激素的作用不属于由离体试验测出的激素?()A. 赤霉素B. 生长素C. 细胞分裂素D. 视黄酮10. 内质网的主要功能不包括()A. 糖的降解B. 糖的合成C. 脂类的合成D. 蛋白质的合成11. 以下哪个属于典型的雌性生殖器?A. 绒毛B. 网膜C. 卵巢D. 输卵管12. 昆虫体表硬化的主要物质是()A. 钙质B. 蛋白质C. 壳质素D. 脂质13. 下列属于根非生长的因素是()A. 土壤温度B. 光照强度C. 土壤湿度D. 通风作用14. 单细胞藻类的分类不包括()A. 腰藻门B. 白球藻门C. 浮游植物门D. 鞭毛藻门15. 下列变态发育的物种中,不属于完全变态发育的是()A. 蛙B. 蚕C. 家蝇D. 蚊16. PCR技术中的反应组分不包括()A. DNA聚合酶B. 原料DNAC. 两个引物D. 酶切酶17. 以下哪个不是真核细胞的细胞器?A. 嗜酸性粒细胞线粒体B. 肝细胞内质网C. 淋巴细胞核糖体D. 神经细胞高尔基体18. 呼吸链中哪个酶不属于传递质子的酶?()A. NADH脱氢酶B. 细胞色素C氧化酶C. 乳酸脱氢酶D. 葡萄糖6磷酸脱氢酶19. 以下关于病毒说法正确的是()A. 病毒是细胞的一种形式B. 病毒具有自主营养功能C. 病毒核酸能直接被细胞复制D. 病毒只能通过细胞复制20. 从个体上揭示遗传原理的实验是()A. 鸟嘌呤实验B. 烟草花叶实验C. 大豆芽胚实验D. 蒲公英气泡实验21. 植物生长素的主要合成部位是()A. 树叶B. 茎C. 花D. 种子22. 长链非编码RNA的功能主要与()相关A. 蛋白质合成B. DNA复制C. RNA剪切D. 信使RNA稳定性23. 有机体的二氧化碳固定在()中完成。
陆川中学2023年秋季期高一生物科期中考试题(时间:75分钟总分:100分)一、单项选择题:共16小题,40分。
第1-12题每题2分,共24分;第13-16题每题4分,共16分。
1.我国的“国宝”大熊猫栖息于长江上游海拔2400-3500米的高山竹林中,喜食竹子尤喜嫩茎、竹笋,偶尔食肉。
下列有关叙述错误的是( )A.大熊猫生命活动的正常进行离不开体内各种细胞的密切合作B.高山竹林中的所有大熊猫和所有竹子共同形成了一个群落C.竹茎、竹叶都属于植物的器官,竹子没有系统这一生命系统结构层次D.竹林内所有动植物都是由细胞发育而来的,并由细胞和细胞产物构成2. 下列有关细胞中“一定”的说法正确的是()①没有细胞结构的生物一定不是原核生物②不含叶绿体的细胞一定不是植物细胞③光合作用一定只在叶绿体中进行④不含细胞壁的细胞一定不是植物细胞⑤以RNA为遗传物质的生物一定是原核生物A. ①④B. ①③⑤C. ①⑤D. ②③3. 关于显微镜的使用,下列叙述正确的是()A. 物镜放大倍数越小,镜头越长,观察时,物镜与装片的距离越近B. 找到物像,转换高倍镜后,若物像不清晰,可先转动粗准焦螺旋进行调节,然后再调节细准焦螺旋C. 实物为字母“b”,则视野中观察到的为“p”D. 视野中一草履虫向右游动,可向右移动装片进行追踪4.无机盐对于维持细胞和生物体的生命活动有重要作用,下列叙述不正确的是()A.Fe2+是血红素分子的必要组成成分 B.Na+与神经、肌肉细胞的兴奋性有关C.HCO3-参与维持人血浆酸碱平衡 D.Ca2+在血液中的含量过高,会发生抽搐5.下列关于糖类和脂质的叙述错误的是()A.二糖和多糖一般要水解为单糖才能被细胞吸收B.几丁质是一种多糖,广泛存在于甲壳类动物和昆虫的外骨骼中C.脂质分子中氧的含量远远低于糖类,而氢的含量比糖类高D.糖类摄入过多时会大量转化为脂肪,饥饿时脂肪大量转化为糖类6.如图四图代表生物体内的四种化合物,有关叙述错误的是()A.图甲为某种氨基酸,则X、Y中有一个是-NH2B.图乙所示物质名称为腺嘌呤脱氧核糖核苷酸C.图丙可能是由两个单糖分子脱水缩合而成的二糖D.图丁为磷脂分子,其头部因亲水而排列细胞膜外侧7.细胞膜的特性和功能是由其结构决定的。
高一生物必修一期中考试试卷及答案高一生物上学期期中测试[新课标人教版] (第一、二、三、四章)第Ⅰ卷为选择题,共45分;第Ⅱ卷为非选择题共55分。
满分100分,考试时间为90 分钟。
第Ⅰ卷(选择题,共45分)一、选择题:本卷共30小题,每小题1.5分,共45分,每小题只有一个选项最符合题意。
1.从生命系统结构层次分析,下列正确的是()A.一个细菌只是细胞层次B.高等动物和高等植物都具有器官和系统C.构成生命系统的结构有层次性,复杂性和多样性D.一个池塘中的所有动物可以看成是一个群落。
2.分析一生物组织,发现其中含有蛋白质、核酸、葡萄糖、磷脂、水、无机盐、纤维素等物质,此组织最可能来自()A.蜻蜓B.大肠杆菌C.人D.柳树3.显微镜观察到如图所示动物细胞,下列对由视野A转换到视野B的说法错误的是()A.装片应向右移动B.如不调节反光镜,要保证相同的亮度应选用较大的光圈七肽,则这些短肽的氨基总数的最小值、肽键总数、分解成这些小分子肽所需水分子总数依次是( )8.下列物质中,不在核糖体上合成的是( )①淀粉酶 ②核糖核酸 ③胰岛素 ④RNA聚合酶⑤赖氨酸 ⑥吲哚乙酸 ⑦淀粉 ⑧血红蛋白A .②⑤⑥⑦B .①②⑤⑦C .⑤⑥⑦⑧D .①②④⑦9.下列有关细胞结构和功能的叙述,正确的是( )A .真核细胞有DNA ,原核细胞无B .蓝藻因为还有叶绿体呈现绿色C .具有双层膜结构的细胞器均含有DNA 分子A基数键数水数种类 B 基数键数水数C基数键数水数种类 D 基数键数水数D.在同一个体内,具有相同细胞器的细胞其功能大致是相同的10.下图为细胞膜的流动镶嵌模型,有关叙述不正确的是()A.具有①的一侧是细胞膜的外侧B.①与细胞表面的识别有关C.②是构成细胞膜的基本骨架D.细胞膜的选择透过性与①的种类和数量有关11.纤维素、纤维素酶和纤维素酶基因的基本组成单位分别是()A.葡萄糖氨基酸核苷酸B.葡萄糖核苷酸氨基酸C.葡萄糖葡萄糖核苷酸D.葡萄糖氨基酸氨基酸12.利用无土栽培培养一些名贵花卉时,培养液中添加了多种必需化学元素,其配方如下:(单位:mmol/L)K+ 1,Na +1,SO42―0.25,Mg2+ 0.25,Ca 2+1, NO3 2,H2PO4― 0.25,Zn2+1,其中植物根细胞吸收最少的是()A.Ca 2+B.SO42―C.Zn2+D.H2PO4―13.一般情况下,有机物(蛋白质、糖类和脂质)占细胞鲜重的比例如表1所示,热量价如表2所示。
( )1.A. calm B. walk C. talk D. wall ( )2.A. upset B. vet C. settle D. item( )3.A. your B. yellow C. yesterdayD. bicyle( )4.A. power B. flower C. 1 ower D.tower ( )5.A. who B. what C. whose D. how二、单项选择题(每小题 1.5分,共30分)(I)词汇知识运用()1. Tom is playing hide-and-seek. Do you know his ________ place?A. hiddenB. hideC. hidingD. hid()2.He made a mistake, but he corrected the situation __________ it got worse.A. untilB. whenC. beforeD. as()3. The students in my class _________ fifty-four.A. add up toB. add toC. add upD. add in()4. There was ___________ t ime __________ I hated to go to school.A. a; thatB. a; whenC. the; thatD. the; when()5. I ' msorry to have broken your glasses. I mean I didn ' t do it 、语音知识(每小题2分,共10 分)A. for pleasureB. on purposeC. in returnD. indeed()6. The teacher raised her voice __________ make everyone hear clearl y.A. in order toB. in order thatC. so as toD. make sure()7.I nternet is becoming more and more popular. You _________ to a library if you want to look up some information.A. don' need toB. needn'to goC. don' need to goD. d oesn' need to go()8. The soldiers saved a lot of people in that area. The peo ple thereare very ________ t o them.A. thankB. happyC. gratefulD. grate()9. The sea was ________ at the beginning of our voyage. But after awhile a storm was coming.A. quietB. calmC. silentD. still()10. She soon ________ herself and stopped crying.A. got backB. renewedC. foundD. recovered(II)语法知识运用。
高中化学学习材料金戈铁骑整理制作江苏省通州高级中学高一化学期中测试题姓名班级学号一、选择题(每小题只有一个正确答案,每小题3分,共30分。
)1、由草木灰提取钾盐并检验钾元素存在的下列实验操作中,错误的是A.溶解B.过滤C.蒸发D.焰色反应2、在物质分类中,前者包括后者的是A.氧化物、化合物B.化合物、电解质C.溶液、胶体 D.溶液、分散系3、下列叙述正确的是A. 1 mol CO2的质量为44g/molB. CO2的摩尔质量为44gC. CO2的摩尔质量等于CO2的相对分子质量D. NA个CO2的质量与CO2的相对分子质量在数值上相同4、萃取碘水中的碘,可用的萃取剂是①四氯化碳②汽油③酒精A. 只有①B. ①和②C. ①和③D. ①②③5、下表是某加碘盐包装袋上的部分文字说明。
配料氯化钠(NaCl)、碘酸钾(KIO3)含碘量(35±15)mg·kg—1(以I计)食用方法菜未烧熟不宜加入加碘盐,菜烧熟后加入加碘盐最佳。
根据这一说明某学生作出如下判断,其中正确的是A 此食盐是纯净物B “加碘食盐”中的“碘”是指碘单质C 1kg此食盐中含碘酸钾(35±15)mgD “菜未烧熟不宜加入加碘盐”的原因可能是碘酸钾受热不稳定6、用N A表示阿伏加德罗常数的值,下列叙述正确的是A.含有N A个氦原子的氦气在标准状况下的体积约为11.2LB.在常温常压下,11.2L Cl2含有的分子数为0.5N AC.25℃,1.01×105Pa,64gSO2中含有的原子数为3N AD.标准状况下,11.2LH2O含有的分子数为0.5N A7、下列溶液中Cl-浓度与50 mL 1 mol·L-1 AlCl3溶液中Cl-浓度相等的是A.150 mL 1 mol·L-1的NaCl溶液B.75 mL 2 mol·L-1 NH4Cl溶液C.75 mL 1 mol·L-1的FeCl3溶液 D.150 mL 2 mol·L-1的KCl溶液8、“纳米材料”是粒子直径为1nm~100nm的材料,纳米碳就是其中的一种。
高中物理学习材料金戈铁骑整理制作利川一中高一年级物理期中考试试题(考试时间90分钟,分数120分)一、选择题(4分X12=48分,每小题有一个或者多个选项符合题意,全选对者得4分,漏选得2分,错选、多选、不选均得0分,请将正确答案选项填入答题卡中)1.下列四个实验,哪些项能在绕地球飞行的宇宙飞船中完成。
()A.用天平测物体质量B.用弹簧秤测物体重力C.用水银气压计测舱内大气压强D.用温度计测量温度2•—辆汽车以速度v匀速行驶了全程的一半,然后匀减速行驶了另一半,恰好静止,则此汽车全程的平均速度为()A.2v/3B.v/2C.3v/2D.v/33.关于物体的速度和加速度之间的关系,下列说法中正确的是()A.物体的加速度逐渐减小,而它的速度却可能增大B.物体的加速度逐渐增大,而它的速度却可能减小C.加速度方向保持不变,其速度方向也一定保持不变D.物体只要有加速度,物体的速度一定改变4.一物体作匀变速直线运动,某时刻速度的大小为4m/s,1s后速度的大小为10m/s,在这1s内该物体的()A.位移的大小可能小于4mB.位移的大小可能大于10mC.加速度的大小可能小于4m/s2D.加速度的大小可能大于10m/s25.A、B两辆自行车在笔直马路上向东行驶.当t=0时,两辆车恰好相齐,它们的位移随时间t 变化规律如下:S A=12t,S B=4t+t2.在图1中哪个图线反映A、B车的速度图线:ABB.V :V =2:1 ab D.两球落地速度可能相等 6. —个物体在相互垂直的恒力片和F 2作用下,由静止开始运动,经过一段时间后,突然撤去F 2,则物体的运动情况将是()A. 物体做匀变速曲线运动B. 物体做变加速曲线运动C. 物体做匀速直线运动D. 物体沿F ]的方向做匀加速直线运动7•从某一高处释放一块小石子,经过2.0s ,从同一地点再释放另一块小石子,在第一个石子 到达地面之前,两个石子之间的距离()A.保持不变B.不断减小C.不断增大D.无法判断8•如图2所示,质量为m 的物体放在水平木板AB 上,当用力将木板的一端抬起(物体未发生滑动)的过程中()A. 木板对物体的作用力不变B. 木板对物体的摩擦力减小C. 木板对物体的作用力减小D. 木板对物体的摩擦力增大9•光滑斜面长为L ,一物体自斜面顶端由静止开始下滑到底端经历的时间为t ,贝肚)A.物体全过程的平均速度是L/tB. 物体在t/2时刻的瞬时速度是2L/tC. 物体到斜面中点时的瞬时速度大于L/tD. 物体从开始运动到斜面中点经历的时间为t/210•用滴水法测重力加速度的过程是这样的,让水龙头的水一滴一滴的滴在其正下方的盘子里,调整水龙头,让前一滴水滴到盘子而听到声音时后一滴恰离开水龙头,滴出n 次听到水击盘声的总时间t ,用刻度尺量出水龙头到盘子的高度差h ,即可算出重力加速度。
语文期中试题第 I 卷(选择题,共18 分)注:考试时间120 分钟,满分100 分。
试卷分第I 卷和第 II卷,第I卷涂在机读卡上,第 II卷做在答题卷上。
一、 ( 每小题 2 分, 共计 12 分)1.下列词语中加点字的读音有错误的一项A .寥廓( kuò).B.漫溯( sù).C.瞩目( zhǔ).D.窒息( zhì).拊心( fǔ).执拗( niù).提防( dī).创伤( chuàng).峥嵘( zhēng).长篙( gāo).吮吸( shǔn).褴褛( làn).游说( shuì).青荇(xìng).雏菊( chú).弄堂( lòng).2.下列各组词语中有没错别字的一项A .和蔼谄媚打瞌睡横七竖八B.气概纳粹紫金花一鼓作气C.沧桑颠峰包身契不假思索D.嫦蛾吉祥通信网蜚声中外3.依次填入下列各句横线处的词语,恰当的一组是⑴清清山溪,森森古柏,佛塔巍巍,钟磬悠悠,深山中的这一座古刹,真是个去处。
⑵大千居士的《庐山图》烟云满纸,莽莽苍苍,水墨潇洒不羁。
⑶袁宏道、归有光这一派作家的随笔小品一代圣人立言的载道之文,书写自我的性灵之作。
A .清闲运用不仅是 /而且是B.清静应用不仅是 /而且是C.清静运用不是 /而是D.清闲应用不是/而是4.下列各句中,加线的成语使用恰当的一句是,只有招架之功而无还手之A .场上的中国女排攻势凌厉,扣杀凶猛,打得对方前仰后合....力。
的一代大师,令人敬仰。
B.著名画家李可染,画艺高超,着手成春,堪称力透纸背....C.我们要采取科学的态度,运用科学的方法,对儒家学说进行挖掘、整理,取其精华,剔其糟粕,既不抱残守旧照搬照抄,也不数典忘祖全盘否定。
....D.在前进的道路上,一定会碰到困难,有志气的青年在困难面前一定十分沉着,而不会诚惶诚恐。
....5.下列各句中,没有语病的一句是A.大家要继续解放思想,深化改革,面向现代化,面向世界,面向未来,在科研和教育战线上努力开创人才培养、知识创新的生机勃勃的新局面。
高中英语学习材料***鼎尚图文理制作***选择题(共65分)一.单项选择(每小题只有1个选项符合题意,每小题1分,共15分)1.So far this year, we ______a fall in house prices by between 5 and 10 percent.A. sawB. have seenC. had seenD. see2.--______ my glasses? --Yes, I saw them on your bed last night.A. Do you seeB. Did you seeC. Have you seenD. Had you seen3.This is the third time that he ______to the beautiful coastal city.A. have goneB. has goneC. has beenD. goes4._______ seemed that he would be too busy to see you off at the airport.A. ItB. HeC. ThereD. This5. He is driving _______ a speed of 120 km per hour.A. inB. withC. forD. at6.______ camels carried food and other supplies.A. TrainingB. To trainC. TrainedD. Having trained7. John and Xiao Li haven’t seen each other _______ six years.A. inB. aboutC. sinceD. for8. School _______ at 8 am every day.A. startB. startedC. startsD. starting9. You should stop _______ a noise in class.A. makingB. to makeC. madeD. make10.I would prefer _______ at home.A. studyB. to studyC. studyingD. studied11. March 5,2012 marked the 50th year of Lei Feng’s death. Like him, we should be strict______ourselves and kind towards others.A. toB. withC. inD. by12. How long ______ you ______ the i-pad? I bought it last month.A. have; hadB. have; boughtC. did; buyD. do; buy13.--Happy birthday to you. --________.A. The same to you.B. CongratulationsC. Thank you.D. me too.14. The ______you work, the ______ progress you'll make.A. harder; betterB. hard; greatC. harder; greaterD. more hard; more great15. About _______ of the students in our class are girls.A. two fifthB. second fifthsC. second fiveD.two-fifths二、完型填空(每小题只有1个选项符合题意,每小题1.5分,共30分)When I was young, my father used to grow carnations(康乃馨). He took 16 of themwith 17 much love and care. 18 everyone 19 saw them 20 for their beauty. Every day he came from work, he went 21 to see them. He enjoyed 22 them and 23 did we kids. 24 he was always telling us, "No one should touch my flowers."One day my elder sister who had wanted to help him 25 the carnations from their stems(枝干) one by one and put them on the floor deliberately(精心的). She believed that he would be 26 to see them that way.That day 27 my father arrived, he went straight to see the flowers 28 . When he saw his flowers 29 there like dead animals, he was shocked at first. He looked towards the street to see if it was 30 children who could have done it. He was upset watching the flowers. Everybody stood and kept silent. We didn't know 31 to do with it. 32 my mother began gently, "We have no bad neighbours in this area. Only your daughter Susan. She just wanted 33 you make the flowers please you in another way. Then there was a smile on my dad's face. "Do I have a better 34 than my daughter? My elder sister smiled and hugged dad tightly. Parents can always forgive any mistake we've made 35 love and understanding. ( )16.A. careful B. carefully C. care( )17.A. very B. so C. such( )18.A. And B. But C. Or( )19. A. whom B. who C. when( )20. A. cared B. admired C. shared( )21. A. straight B. soon C. immediately( )22. A. to watch B. watch C. watching( )23.A. so B. such C. nor( )24.A. So B. Then C. But( )25.A. watered B. cut C. planted( )26.A. surprised B. worried C. pleased( )27.A. when B. before C. if( )28.A. as usual B. at once C. as well( )29.A. standing B. destroyed C. lying( )30.A. friends' B. families' C. neighbours'( )31.A. what B. how C. why( )32.A. Therefore B. Finally C. However( )33.A. help B. helping C. to help( )34.A. hug B. kiss C. caught( )35.A. since B. because C. because of三、阅读理解(每小题只有1个选项符合题意,每小题2分,共20分)AYou probably know that traffic in Beijing is crazy. Sometimes the cars can hardly move for a long time. The terr ible traffic is caused by poor road and the government’s ability to deal with so many cars on the road at the same time.With more Chinese people buying cars every day, the problem seems to only be getting worse. But a design company called Shenzhen Hashi Future Parking Equipment has a possible solution: the super bus.The super bus will carry up to 1,400 people. It’ll travel on a rail system that will be raised above the roads, so cars can drive under it. The bus will run on electricity and solar power, creating far less pollution than that from the cars.Beijing authorities(当局) haven’t decided whether to create railway for the super bus all over the city. But they are willing to give it a test the super bus with passengers.According to the government, Beijing might have had five million cars on the road by the end of 2010. So it seems to be necessary to start taking the super bus instead soon.( )36. What cause the terrible traffic in Beijing?A. The busesB. The roadsC. The polution( )37. What is Shenzhen Hashi Future Parking Equipment?A. A design companyB.A super busC.A kind of equipment( )38. Which of the following is TRUE about the super bus?A. It’ll produce more pollution.B. It’ll run only on electricity.C. It’ll travel above the roads.( )39. The fourth paragraph mainly talks about_______.A. the problems of the super busB. the test drive of the super busC. the reasons of the terrible traffic( )40. The passage mainly talks about ______ in Beijing.A.the trafficB. the driversC.the roadBThe cost of medical care in the United States is very high. The time or money that doctors spend on their medical education is probably one reason for this problem.A visit to doctor’s office costs from fifteen to fifty dollars. For some people it is impossible to pay for the medical care they need. Many people in the United States think that doctors are over-paid. Most doctors however, disagree. They say that they are required to study medicine for a long time. Tuition for many years of medical education costs a lot of money. Doctors say that it is necessary for most medical students to borrow money from a bank to pay their tuition(学费). Because this money must be repaid to the bank, young doctors need a lot of money for their work. So, they charge people high prices for medical care.Therefore, it is possible that the high cost of medical care in America is unnecessary. Because high tuition is one cause of high costs, one way to lower costs would be to have medical schools that are free or have low cost tuition.( )41. Some people do not have their medical care they need because_______.A. they don’t want to spend much money on it.B. they don’t thinks it necess ary to have medical careC. they have n’t got enough money to pay for it( )42. The reason for the high medical cost mentioned in the article is that________.A. tuition in medical schools is highB. the price of medicine is highC. doctors must pay money to banks( )43. One way to lower the cost of medical care would be ________.A. not to see a doctorB. to pay doctors less moneyC. to let medical students have free or partly free medical education( )44. The main idea of the article is that______.A. a visit to a doctor’s office may cost as much as $15to $50 in USAB. the high cost of tuition in medical schools is one reason for the high cost of medicalcareC. medical care in USA costs a lot of money because doctors want to be rich( )45. The cost of medical care in the USA is very high. What does the writer think about it?A. He agrees that doctors are overpaid.B. He thinks it a big problem and suggests a way to settle it.C. He doesn’t think the medical students should borrow money from banks.哈32中2012~2013学年度上学期期中考试英语试题答题卡(考试范围:必修一Module1-4 适用班级:高一普班,体育班)选择题1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45非选择题(共35分)四、单词拼写(每小题1分,共10分)1.距离 6.调查2.沙漠7.家乡3.旅程8.买得起4.交换v. 9.打扰5.风景10.职业五、单句改错(每小题1分,共10分)1.After a hour we began to feel frightened.2.The more money you make, the most you spend.3. The milk in the bottle is out of the date.4. In fact, I am very thin when I was young.5. Playing football can make us to grow up tall and strong.6. It's very difficult for a foreigner learn Chinese.7. Most children are interested in listen to music.8. Everyone asked me to go, but I went.9. What time does the train arrive?.10.I am ask her to help me with my study.六、书面表达(共15分)以My Teacher为题写一篇100词左右的短文。
C.log 0.7^607 <0.76
D.log °.7 6 v0.76 c60.7
人教版高一上学期(必修一)段考数学试题
命题人:
审题人:
一、选择题(本大题共 12小题,每小题5分,共60分•在每小题所给的四个答案中有且 只有一个答案是正确的)
1 •下列关系正确的是( )
A • 0 N
B . 1- R
C . ;•;二Q
D • —3-一Z 2、设全集 U =<xOEx 兰5,X
E N }, A =丸2,3}, B ={2,3,4},则(C u A )「B =() A. 门 B. 4 C.「4,5? D.「2,3,4} 3已知f (x H :u 则*[的
值为()
A • -7
B • 2
4•下列各组函数是相等函数的是(
A • y =—与 y =1
x
c . y = x | -卜-1 与 y =2x -1
C . -1
D • 5
x -1,x 1, 1 -x,x :::
1
&若 g x 2 = 2x 3,则 g 1 二()
A. -1
B.1
C.5
D.9
7、函数f x [=log (x D (2-x)的定义域为(
)
A. 0,1
1,2 B. 0,2
C. -1,2
D. -1,0
0,2
8、60.7, 0.76,也乂的大小关系是(
)
5.、下列函数既是幕函数,又是 0,;上的增函数的是(
A. y =2x1
B.y=x °
C. y = x 2
D.y
1
A. 0.76 £log 0.76c60.7
B. 0.76 :: 60.7 :: log 0.7 6
y = x-1 与 y
9、已知函数f(x)=*
厂
x
a 2 , x A 0 卄 r i …
厂xc0
A.1
B.1 4 2 C . 1
D . 2
10、 在用二分法求方程x 3 — 2x —1 = 0的一个近似解时,现在已经将一根锁定在 区间(1,2)内,则下一步可断定该根所在的区间为(
)
A . (1.4,2)
B . (1.1,4)
3
3 c 、
C. (1, 2)
D .(2, 2)
11、
函数f x = In x ・x —2的零点处于下列哪一个区间(
)
12、定义在R 上的偶函数f(x)在[0,+x )上是增函数,且f£) = 0,则不等式 f Iog 1 x >0的解集是( )
I 8丿
1 A . (0, 2)
1
C . (0, 2)u (2,+-)
二、填空题(本大题共 4小题,每小题5分,共20分)
13、 ____________________________ 若3心=丄,则x =
9
14、 __________________________________________________________________ 若函数f x ]=log a (x-2) • 1恒过定点P ,则点P 的坐标为: ______________________
1
15、
幕函数f(x)的图象经过点(—2,—孑),则满足f(x)= 27的x 的值是 ___________
16、 已知定义在(-2 , 2)上的减函数f x 满足f 2m 「1 1-m ,则实数m 的
取值范围是 ________ .
A. 0,1
B. 1,2
C. 2,3
D. 3,4
B . (2,+x ) 1
D . © 1)U (2,+-)
17、化简求值(本小题满分10 分)
三、解答题(本大题共6小题,共70分,解答应写出文字说明、证明过程或演算过程.
2lg2 lg3 1 1
1 lg0.36 lg16
2 4
18、(本小题满分12分)
若集合A = &—2兰x 兰7〉, B = *m+1兰x 兰2m-1〉,且B 匸A,求m 的取值范
围;
19 (本小题满分
12分)若函数f(x)为定义在 R 上的奇函数,且当 x :::0时,
f (x) =x 2 -2x 3,求 f (x)的解析式;
20、(本小题满分12分)设函数f [x =2-3 .
x
1
(1) 0.064 飞-
8
17、化简求值(本小题满分10 分)
(1)判断函数f X在0, •::上的单调性并用定义加以证明;
(2)求函数f x在区间12,5 ]上的最大值与最小值.
21、(本小题满分12分)已知f(x)对于任意实数x,y满足f(x+ y)= f(x)+ f(y),当x> 0时,f(x) 0.
(1)求f(0)并判断f(x)的奇偶性;
(2)判断f(x)的单调性,并用定义加以证明;
22.(本小题满分12分)已知函数f (x) =ax2 - x+2a-1 (a为实常数)。
(1)若a=1,求f(x)的单调区间;
(2)若a 0,设f (x)在区间[1,2]的最小值为g(a),求g(a)的表达式;。