高一第二学期期中考试复习

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第二学期高一期中考试英语试卷

第二学期高一期中考试英语试卷

第二学期高一期中考试英语试卷我们在第二学期的期中的时候我们要知道自己的知识有没有巩固,今天小编就给大家看看高一英语,喜欢来阅读哦第二学期高一期中考试英语试卷第I卷 (选择题共76分)第一部分:听力: 20% (共20小题,每小题1分,满分20分)第一节(共5小题;每小题1分,满分5分)听下面5段对话。

每段对话后有一个小题,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。

听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

例:How much is the shirt?A.$ 19.15.B.$9.15C.$9.18答案是B.1. What is the woman looking for?A. A library.B. A drugstore.C. A post office.2. How much does the man have to pay for the apartment each month?A. $ 700.B. Less than $ 700.C. More than $700.3. Why is the man unhappy?A. Because he was late for work.B. Because he got a ticket for driving too fast.C. Because he lost a ticket on the way to work.4. What’s the woman doing?A. She needs some help.B. She is applying for a job.C. She wants to quit her job.5. Where are the two speakers?A. At a restaurant.B. At a post office.C. At a clothes shop.第二节(共15小题;每小题1分,满分15分)听下面几段对话或独自。

统编版新教材高一语文必修下册理解性默写期中、期末考试复习 试题+答案

统编版新教材高一语文必修下册理解性默写期中、期末考试复习 试题+答案

统编版高中语文必修下册期中、期末理解性默写复习提示:必修下册教材中新课程标准高考推荐背诵篇目《子路、曾皙、冉有、公西华侍坐》《谏逐客书》《谏太宗十思疏》《答司马谏议书》《阿房宫赋》《六国论》《登岳阳楼》《桂枝香·金陵怀古》《念奴娇·过洞庭湖》《子路、曾皙、冉有、公西华侍坐》1.《子路、曾皙、冉有、公西华侍坐》中孔子认为“礼”在国家治理中有重要地位。

他嗤笑子路的原因是:“_________,_______ 。

”2.《子路、曾皙、冉有、公西华侍坐》中面对孔子的询问,曾皙描绘了一幅在大自然里沐浴临风,一路酣歌的美丽动人的景象的句子是:_______,_______ ,______。

3.《子路、曾皙、冉有、公西华侍坐》中,孔子没有直接让弟子言志,而是先用温和自谦的话打消学生的顾虑,为他们创造一个轻松、亲切、活跃的环境。

他说:“______________,__________。

”4.《子路、曾皙、冉有、公西华侍坐》中,可以看出来孔子最赞同曾暂的回答的一句话是“______ :’”5.《子路、曾皙、冉有、公西华侍坐》中,从言谈、动作、神态可以看出四个学生不同的性格特点。

子路的性格直率,从“”一句可以看出,冉有比较谦虚,从他述志时说“_________,________”中可以看出,公西华更为谦虚,从呼应冉有的“_________,_______”两句话可以看出;曾暂从容洒脱而又谦恭,从“_______,_____,_________”的动作神态中可以看出。

6.《子路、曾皙、冉有、公西华侍坐》中,冉有认为在“_________,_________”的条件下,他可以用三年时间达到富民的目的。

7.《子路、曾皙、冉有、公西华侍坐》中,公西华想担任小相达到“以礼治邦”的句子是:__________,______,_______,___________。

8.《子路、曾皙、冉有、公西华侍坐》中,孔子引导曾暂不要有所顾虑,可以畅所欲言地说出自己的理想,因为每个人只是说说各种的志向的句子是:________?_____________。

新高一期中备考攻略丨全科知识点、学习重点都在这里!

新高一期中备考攻略丨全科知识点、学习重点都在这里!

新高一期中备考攻略丨全科知识点、学习重点都在这里!对于高一而言,有一场考试十分的重要,那就是期中考试,很多学校会在高一期中后进行选科,所以同学们也可以根据这场考试,选择适合自己的科目。

那么高一期中考什么,重点又在哪里,小编进行了总结,一起来看一下吧!01高一语文●期中考察范围《必修》(上)前四个单元●重要考察知识点【背诵篇】《沁园春·长沙》《芣苢》《插秧歌》《短歌行》《归园田居(其一)》《梦游天姥吟留别》《登高》《琵琶行并序》《念奴娇·赤壁怀古》《永遇乐·京口北固亭怀古》《声声慢》●复习重点古诗和文言文需要重点复习,特别是文言文中的注解、字的含义等也要记得。

除此之外,还有背诵相关的作者、所处的时代背景、文章表达的思想也要理解。

文言文复习重点:①课文的文学常识(作者、年代、文集)。

②文言文古的翻译,尤其是名句的翻译。

③虚词、实词的解释以及所有出现过的通假字(包括拼音、解释在内)。

④句式,定语后置宾语前置等句式要心中有数。

02高一数学●期中考察范围《必修一》至第三章3.4节函数应用●重要考察知识点集合与常用逻辑用语一元二次函数方程和不等式函数的概念和性质●复习重点函数是高中第一个学生容易学不明白的章节,会给考试增加不少难度,抽象函数问题层出不穷,不等式的考察也更加综合。

利用好复习试卷,记录其中错题,难题,并重新做一遍,考前再看一遍。

这些复习卷很重要,可以利用去年或前年的考试卷子做。

重复做卷子里容易出错的和难度较大的综合题目,越熟练越好。

其次,熟记公式,牢固基础。

03高一英语●期中考察范围《必修一》welcome unit1-unit 3●重要考察知识点续写:记叙文应用文:建议信、求助信语法填空:谓语20%、非谓语20%、定语从句10%、形容词副词10%、其他40%阅读理解:细节题50%、主旨题20%、推断题30%七选五:逻辑60%、复现40%完形填空:动词40%、名词20%、形容词20%、其他20%●复习重点有不少同学在英语复习时把课本抛在一边,专攻复习资料上面的那些难题,结果时间耽误了,考试又考不到,后悔莫及。

高一下学期期中考试数学试题(含答案)

高一下学期期中考试数学试题(含答案)

==5935,95S S a a 则高一第二学期期中考试数学试题一.选择题(总分80分,每题5分)1.已知a <0,b >0,那么下列不等式中一定成立的是( ) A .b −a <0 B .|a|>|b| C .a 2<ab D .1a <1b2.在△ABC 中,三个角A 、B 、C 成等差数列,则角B 等于( ) A . 30 B . 60 C . 90 D .不能确定 3.不等式x −x 2>0的解集是( ) A .(0,1) B .(−∞,−1)∪(0,+∞) C .(−1,0) D .(−∞,0)∪(1,+∞)4.如图中的直线l 1,l 2,l 3的斜率分别为k 1,k 2,k 3, 则( )A .k 1<k 2<k 3B .k 3<k 1<k 2C .k 3<k 2<k 1D .k 1<k 3<k 25.等差数列n a 中,15410,7a a a ,则数列的n a 公差为( ) A.1 B.2 C.3 D.46.在△ABC 中,若a =2,b =2√3,A =300,则B 等于( ) A .60∘ B .60∘或120∘ C .30∘ D .30∘或150∘ 7.设是等差数列的前n 项和,若 ( )A .1B .-1C .2D .8.△ABC 中,若c =2acosB ,则△ABC 的形状为( )A .直角三角形B .等腰三角形C .等边三角形D .锐角三角形 9.在△ABC 中,A =60°,AB =2,且△ABC 的面积S △ABC =32,则边BC 的长为( ) nS {}n a 21A. 3 B .3 C.7 D .710.无论m 取何值,直线mx −y +2m +1=0经过一定点,则该定点的坐标是 ( ).A .(-2,1)B .(2,1)C .(1,-2)D .(1,2) 11.在等比数列{a n }中,a 7⋅a 11=6,a 4+a 14=5,则a20a 10等于( )A .23B .32C .32或23D .−23或−3212.设x>0,y>0,且x +4y =40,则lgx +lgy 的最大值是( )A .40B .10C .4D .213.设x ,y 满足约束条件{x +y −3≥0x ≤3y ≤x +6 ,则z =y x+1的取值范围是( ) A .(−∞,−9]∪[0,+∞) B .(−∞,−11]∪[−2,+∞) C .[−9,0] D .[−11,−2]14.当x>0时,不等式x 2-mx +9>0恒成立,则实数m 的取值范围是( )A .(-∞,6)B .(-∞,6]C .[6,+∞)D .(6,+∞) 15.在数列{a n }中,a 1=1,a n +1=2a na n +2(n∈N *).则a n =( )A.n +12 B.2n +1 C .n D.1n16.在同一平面直角坐标系中,直线l 1:ax +y +b =0和直线l 2:bx +y +a =0有可能是( )二.填空题(总分20分,每题5分)17.在△ABC中,AB=5,AC=5,且cosC=910,则BC=________.18.已知x、y满足条件{x−y+5≥0,x+y≥0,x≤3.则2x+4y的最小值为_________19.数列{a n}的通项公式为a n=2n+2n+1,则其前n项和S n=___________.20.如右图所示,互不相同的点A1,A2,…,An,…和B1,B2,…,Bn,…分别在角O的两条边上,所有An Bn相互平行,且所有梯形AnBnBn+1An+1的面积均相等.设OAn =an.若a1=1,a2=2,则数列{an}的通项公式是________.三.解答题(总分50分,每题10分)21.已知直线l经过点P(-2,5),且斜率为(Ⅰ)求直线l的一般方程;(Ⅱ)若直线m与l平行,且点P到直线m的距离为3,求直线m的一般方程.22.已知等差数列{an }满足a3=2,前3项和S3=92.(1)求{an}的通项公式;(2)设等比数列{bn }满足b1=a1,b4=a15,求{bn}的前n项和Tn.23.△ABC的内角A,B,C的对边分别为a,b,c,已知2cosC(acosB+bcosA)=c.(1)求C;(2)若c=7,△ABC的面积为332,求△ABC的周长.24.在△ABC 中,已知b +a a =sinBsinB -sinA ,且2sinAsinB =2sin 2C.(1)试判断△ABC 的形状; (2)求a +cb 的取值范围.25.已知数列{a n }的前n 项和为S n ,且a 1=1,a n +1=12S n (n =1,2,3,…).(1)求数列{a n }的通项公式;(2)当312log (3)n n b a +=时, 求数列{1b n b n +1}的前n 项和T n .答案一.选择题(总分80分,每题5分) DBADB BABAA CDAAB B二.填空题(总分20分,每题5分)17. 4或5 18. -619.2n+1+n2+2n−220.解析记△OA1B1的面积为S,则△OA2B2的面积为4S.从而四边形An BnBn+1An+1的面积均为3S.即得△OAn Bn的面积为S+3(n-1)S=(3n-2)S.∴an 2=3n-2,即an=3n-2.三.解答题(总分50分,每题10分)21.(1)由点斜式方程得,y−5=−34(x+2),∴3x+4y−14=0.(2)设m的方程为3x+4y+c=0,则由平等线间的距离公式得,|c+14|5=3,解得:c=1或−29.∴3x+4y+1=0或3x+4y−29=022.(1)设{an}的公差为d,则由已知条件得a 1+2d=2,3a1+3×22d=92,即a1+2d=2,a1+d=32,解得a1=1,d=12,故通项公式为an=1+n-12,即an=n+12.(2)由(1)得b1=1,b4=a15=15+12=8.设{bn}的公比为q,则q3=b4b1=8,从而q=2,故{bn}的前n项和T n =b1(1-q n)1-q=1×(1-2n)1-2=2n-1.23.解析(1)由已知及正弦定理得,2cosC(sinAcosB +sinBcosA)=sinC ,2cosCsin(A +B)=sinC , 故2sinCcosC =sinC.可得cosC =12,所以C =π3.(2)由已知,得12absinC =332.又C =π3,所以ab =6.由已知及余弦定理得,a 2+b 2-2abcosC =7,故a 2+b 2=13,从而(a +b)2=25.所以△ABC 的周长为5+7. 24.(1)由已知及正弦定理得b +a a =sinB sinB -sinA =bb -a, ∴b 2-a 2=ab.①又2sinAsinB =2sin 2C ,由正弦定理得2ab =2c 2.②由①②得b 2=a 2+c 2.∴△ABC 是以B 为直角顶点的直角三角形. (2)由正弦定理得a +cb =sinA +sinCsinB=sinA +sinC =sinA +cosA =2sin(A +π4). ∵0<A<π2,∴π4<A +π4<3π4.∴22<sin(A +π4)≤1.∴1<2sin(A +π4)≤ 2.即a +cb的取值范围为(1,2]. 25.解析(1)由已知⎩⎪⎨⎪⎧a n +1=12S n,a n=12S n -1,(n≥2),得a n +1=32a n (n≥2).∴数列{a n }是以a 2为首项,以32为公比的等比数列.又a 2=12S 1=12a 1=12,∴a n =a 2×(32)n -2(n≥2).∴a n=⎩⎨⎧1,n =1,12×(32)n -2,n ≥2.(2) 312 log (3)n n b a +==n 13233log [()]22⨯-=n. ∴1b n b n +1=1n (1+n )=1n -11+n . ∴T n =1b 1b 2+1b 2b 3+1b 3b 4+…+1b n b n +1=(11-12)+(12-13)+(13-14)+…+(1n -11+n)=1-11+n =n 1+n.。

浙江宁波镇海中学2024年高一下学期期中考试数学试卷含答案

浙江宁波镇海中学2024年高一下学期期中考试数学试卷含答案

高一数学 第1页 共4页 镇海中学2023学年第二学期期中考试高一数学试题卷本试卷共4页,19小题,满分150分.考试用时120分钟.注意事项:1.答卷前,考生务必用黑色字迹钢笔或签字笔将自己的姓名、准考证号填写在答题卷上.2.作答选择题时,选出每小题答案后,用2B 铅笔把答题卷上对应题目选项的答案标号涂黑.3.非选择题必须用黑色字迹钢笔或签字笔作答,答案必须写在答题卷各题目指定区域内相应位置上;不准使用铅笔和涂改液.4.考生必须保持答题卷的整洁,不要折叠、不要弄破.选择题部分(共58分)一、选择题:本题共8小题,每小题5分,共40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.复数11i z =+,2i z =,其中i 为虚数单位,则复数12z z z =⋅在复平面内所对应的点在第( ▲ )象限A .一B .二C .三D .四 2.边长为2的正三角形的直观图的面积是( ▲ )A. CD.3.甲乙丙丁四位同学各掷5次骰子并记录点数,方差最大的是( ▲ )甲:4 5 4 5 5 乙:4 2 3 4 3 丙:2 3 2 3 4 丁:6 1 2 6 1 A .甲 B .乙 C .丙 D .丁 4.若a b c ,,为空间中的不同直线,αβγ,,为不同平面,则下列为真命题的个数是( ▲ ) ①a c b c ⊥⊥,,则a b ;②a b αα⊥⊥,,则a b ;③αγβγ⊥⊥,,则αβ ; ④a a αβ⊥⊥,,则αβ .A .0B .1C .2D . 3 5.一个射击运动员打靶6:9,5,7,6,8,7下列结论不正确...的是( ▲ ) A.这组数据的平均数为7 B.这组数据的众数为7 C.这组数据的中位数为7 D.这组数据的方差为76.如图,正三棱柱'''ABC A B C −的所有边长都相等,P 为线段'BB 的中点,Q 为侧面''BB C C 内的一点(包括边界,异于点P ),过点A 、P 、Q 作正三棱柱的截面,则截面的形状不.可能..是( ▲ ) A .五边形 B .四边形 C .等腰三角形 D .直角三角形 7.已知球O 为棱长为1的正四面体ABCD 的外接球,若点P 是正四面体ABCD 的表面上的一点,Q 为球O 表面上的一点,则PQ 的最大值为( ▲ )ABCD.2高一数学 第2页 共4页 8. 三棱锥P ABC −中,2 4 2 3PA PB CP BA BC ABC π====∠=,,,,则三棱锥P ABC−的体积的最大值为( ▲ ) A.1 B.2 C.6 D.12二、选择题:本题共3小题,每小题6分,共18分.在每小题给出的选项中,有多项符合题目要求.全部选对的得6分,有选错的得0 分,部分选对的得部分. 9.已知事件A ,B 满足()0.2P A =,()0.6P B =,则( ▲ )A. 事件A 与B 可能为对立事件B. 若A 与B 相互独立,则()0.48P AB = C. 若A 与B 互斥,则()0.8P A B = D. 若A 与B 互斥,则()0.12P AB = 10.如图,在正方体1111ABCD A B C D −中,M N E ,,分别为线段111 A A D C B D ,,中点,P Q ,分别为线段BE ,线段1CD 上的动点,则三棱锥M PQN −的体积( ▲ )A.与P 点位置有关B.与P 点位置无关C.与Q 点位置有关D.与Q 点位置无关 11.如图,三棱锥P ABC −中,ABC △的正三角形,PA ⊥底面2ABC PA Q =,,是线段BC 上一动点,则下列说法正确的是( ▲ )A.点B 到平面PAQ 的距离的最大值为32B.三棱锥P ABC −的内切球半径为38C.PB 与AQ 所成角可能为4πD.AQ 与平面PBC 所成角的正切值的最大值为43非选择题部分(共92分)三、 填空题: 本题共3小题,每小题5分,共15分.12. 将一枚质地均匀的骰子连续抛掷2次,向上的点数分别记为a b ,,则事件||1a b −≤“”的概率为__▲__.13.正方体1111ABCD A B C D −棱长为2N ,为线段AC 上一动点,M 为线段1DD 上一动点,则1A M MN +的最小值为__▲__.14. 某工厂的三个车间生产同一种产品,三个车间的产量分布如图所示,现在用分层随机抽样方法从三个车间生产的该产品中,共抽取70件做使用寿命的测试,则C 车间应抽取的件数为__▲___;若A,B,C 三个车间产品的平均寿命分别为200,220,210小时,方差分别为30,20,40,则总样本的方差为__▲__.高一数学 第3页 共4页 四、解答题:本题共5小题,共77分.解答应写出文字说明、证明过程或演算步骤.15.(13分)已知复数z 满足方程()1i i a z b +=,其中i 为虚数单位,a b ∈R 、. (1)当12a b ==,时,求||z ;(2)若1z z ⋅=,求2b a +的最小值.16.(15分)正方体1111ABCD A B C D −棱长为2,E ,F 分别为11A D 和11C D 的中点. (1)证明:直线CF 平面BDE ;(2)求直线1AA 与平面BDE 所成角的正切值.17. (15分)为贯彻落实党的二十大关于深化全民阅读活动的重要部署,进一步推动青少年学生阅读深入开展,促进全面提升育人水平,教育部决定开展全国青少年学生读书行动.某校实施了全国青少年学生读书行动实施方案.现从该校的2400名学生中发放调查问卷,随机调查100名学生一周的课外阅读时间,将统计数据按照[0,20),[20,40),…[120,140]分组后绘制成如图所示的频率分布直方图(单位:分钟)(1)若每周课外阅读时间1小时以上视为达标,则该校达标的约为几人(保留整数); (2)估计该校学生每周课外阅读的平均时间;(3)估计该校学生每周课外阅读时间的第75百分位数(结果保留1位小数).A 1高一数学 第4页 共4页 18.(17分)如图,已知三棱台111ABC A B C −,平面11ABB A ⊥平面11BCC B ,ABC △是以B 为直角顶点的等腰直角三角形,且1111222AB AA A B BB ===, (1)证明:BC ⊥平面11ABB A ; (2)求点B 到面11ACC A 的距离;(3)在线段1CC 上是否存在点F ,使得二面角F AB C −−的大小为6π,若存在,求出CF 的长,若不存在,请说明理由.19.(17分)球面几何学是在球表面上的几何学,也是非欧几何的一个例子.对于半径为R 的球O ,过球面上一点A 作两条大圆的弧 AB AC ,,它们构成的图形叫做球面角,记作BAC(A) 或,其值为二面角B AO C −−的大小,点A 称为球面角的顶点,大圆弧 AB AC ,称为球面角的边. 不在同一大圆上的三点A B C ,,,可以得到经过这三点中任意两点的大圆的劣弧 ,,AB BCCA ,这三条劣弧组成的图形称为球面ABC △.这三条劣弧称为球面ABC △的边,A B C ,,三点称为球面ABC △的顶点;三个球面角A,B,C 称为球面ABC △的三个内角.已知球心为O 的单位球面上有不同在一个大圆上的三点A B C ,,. (1)球面ABC △的三条边长相等(称为等边球面三角形),若A=2π,求球面ABC △的内角和;(2)类比二面角,我们称从点P 出发的三条射线,,PM PN PQ 组成的图形为三面角,记为P MNQ −.其中点P 称为三面角的顶点,PM PN PQ ,,称为它的棱,,,MPN NPQ QPM ∠∠∠称为它的面角.若三面角 O ABC −. (i) 求球面ABC △的三个内角的余弦值; (ii) 求球面ABC △的面积.A镇海中学2023学年第⼆学期期中考试参考答案⾼⼀年级数学学科⼀、选择题:本题共8⼩题,每⼩题5分,共40分.题号12345678答案B A D C D A D B⼆、多选题:本题共3⼩题,每⼩题6分,共18分.题号91011答案BC BD ABD三、填空题:本题共3⼩题,每⼩题5分,共15分12.13.14.21;89四、解答题:本题共5⼩题,共77分,第15题13分,16、17题每题15分.18、19题每题17分.解答应写出⽂字说明、证明过程或演算步骤.15.对两边取模即(1)时,.(2)16.(1)如图⼀所示取中点,连接分别为中点,∴,易证四点共⾯,⼜:四边形为平⾏四边形.∴平⾯平⾯平⾯.(2)如图⼆所示,取中点分别为,连接,取中点,连接,由题意得平⾯,⼜、平⾯,∴平⾯平⾯平⾯平⾯,交线为,易证直线与平⾯所成⻆为.12图⼀图⼆17.【答案】(1)1440;(2)68;(3)86.7(1)由题意知,每周课外阅读时间为1⼩时以上的⼈数约为.(2)该校学⽣每周课外阅读的平均时间为:分钟.(3)因为前4组的频率和为,第5组的频率为0.15,所以第75百分位数位于第5组内.所以估计第75百分位数为.18.解:(1)三棱台中,.,则四边形为等腰梯形且,设,则.由余弦定理,,则.由勾股定理的逆定理得.∵平⾯平⾯,平⾯平⾯,故由知平⾯.平⾯.⼜∵是以为直⻆顶点的等腰直⻆三⻆形,即,⼜平⾯平⾯∴平⾯.(2)由棱台性质知,延⻓交于⼀点.,则,故.平⾯即平⾯,故即三棱锥中⾯的⾼.由(1)中所设,为等边三⻆形故.解得.故.所求的点到平⾯的距离即到⾯的距离,设为解得.(3)∵平⾯平⾯平⾯平⾯,平⾯平⾯取中点,正中,,则平⾯平⾯,∴平⾯平⾯.于是,作,平⾯平⾯,故平⾯,再作,连结.则即在平⾯上的射影,由三垂线定理,.故即⼆⾯⻆的平⾯⻆.设,由⼏何关系,,则.若存在使得⼆⾯⻆的⼤⼩为,于是,解得,故.19.解:(1)因为,所以,设为,显然3过作交于,连则,从⽽是的平⾯⻆,即⼜由,所以得到.所以两两垂直,从⽽所以球⾯的内⻆和为.(2)(i)不妨设则可以⽤(ii)记球⾯的⾯积为,设的三个对径点分别为.引理1:如图,若半径为⽉形球⾯⻆的⼤⼩为为,则⽉形球⾯的⾯积为引理2:引理3:在半径为的球⾯上,任意.特别地,在单位球⾯上,球⾯的⾯积,引理证明:三个⼤圆将球⾯分为8个部分,4⽉形的⾯积;⽉形的⾯积;⽉形的⾯积.三式相加得⼜因为;所以:即:.回到原题,所求答案为。

2023-2024学年上海中学高一下学期期中考试英语试卷含答案

2023-2024学年上海中学高一下学期期中考试英语试卷含答案

上海中学2023学年第二学期期中考试英语试卷高一______班学号______ 姓名______ 成绩______Ⅰ.Listening ComprehensionSection ADirections: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and a question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.1.A.15 dollars.B.20 dollars.C.25 dollars.D.45 dollars. 2.A.To the gallery.B.To the dentist’s.C.To her flat.D.To the garage. 3.A.She was fired by the company.B.She broke the law.C.She is on leave right now.D.She is replacing the company’s website. 4.A.Patient and doctor.B.Resident and government official. C.Customer and insurance agent.D.Boss and secretary.5.A.He was sitting opposite Mr. Johnson.B.He is planning a farewell party for Mr. Johnson. C.All the tasks that Mr. Johnson did failed.D.He is glad Mr. Johnson left the company. 6.A.She prefers dogs to cats.B.She had a close relationship with the man’s daughter.C.She used to sorrow over her dog’s death.D.She is always in low spirits.7.A.The woman should get the chips herself.B.The woman shouldn’t eat chips.C.The woman used to have several heart attacks.D.The woman warned the man against heart attacks. 8.A.They plan to have the meeting in another place.B.The availability of the meeting room will be discussed.C.They have already had the meeting.D They will have the meeting sometime later.9.A.The car’s demand greatly exceeds supply.B.The woman has listed the car’s advantages. C.The woman received a car a month ago.D.The woman didn’t like the car.10.A.She won’t do the presentation.B.She needs to collect a lot of data for the presentation.C.She is still at an early stage of preparation for the presentation.D.The topic is most important for the presentation.Section BDirections: In Section B, you will hear two short passages and a longer conversation, and you will be asked some questions on the passages and the conversation. The passages and the conversation will be read twice, but the questions will be spoken only once. When you hear a question, read the four possible answers on your paper anddecide which one is the best answer to the question you’ve heard.Questions 11 through 13 are based on the following passage.11.A.The type of food you freeze.B.The way you warm up the frozen food. C.Whether the freezer bags are sealed.D.What temperature you set your freezer to. 12.A.Because they can be easily stocked.B.Because they fit well in the fridge. C.Because they come in different sizes and shapes.D.Because they help to keep the dry food dry 13.A.Prevent people from eating too much food.B.Stop people from removing food that hasn’t gone bad.C.Make people become cautious about eating unhealthy food.D.Make people become ambitious in making use of leftover food.Questions 14 through 17 are based on the following passage.14.A.Postpone retirement age.B.Involve more women in work.C.Hire more foreign workers.D.Attract workers with high salaries. 15.A.Relieve pressure on human nursing care.B.Take care of children and the elderly. C.Finally replace humans in workforce.D.Give humans more time to r creative work. 16.A.Robots can’t do certain work.B.Some people don’t accept robots.C.The expenses for robots are still high.D.The functions of robots need improving. 17.A.Japan struggles to fight workforce shortage.B.Japanese attitudes towards robots change a lot.C.Robots have played a major role in Japan’s industry.D.Robots can help in Japanese workforce shortage.Questions 18 through 20 are based on the following conversation.18.A.The cruise liner will provide all sorts of food and entertainment.B.Only half of the cabins will be filled up.C.The prices of unsold tickets will be reduced.D.Everyone will be able to afford the ticket.19.A.Book tickets as soon as they are available.B.Closely watch the changes of ticket prices C.Compare deals from different sources.D.Keep in contact with a travel age n you can trust. 20.A.Because cruise tours are only suitable for people who have much free time.B.Because he can work part-time to earn money to pay for the tour.C.Because doing price research and comparing takes time.D.Because he can sail shortly after buying the cheap ticket.Ⅱ.Grammar and VocabularySection A Multiple Choice21.No man is useless in this world ______ lightens the burden of someone else.A.which B.that C.who D.as22.______ be considered for the role of team leader in our upcoming project?A.Who do you suggest that should B.Who do you suggestC.Whom do you suggest should D.Do you suggest who should23.I’m now applying to graduate school, ______ means someday I’ll return to a profession ______people need to be nice to me in order to get what they want.A.which, as B.which, which C.which, where D.as, in which 24.The reason ______ she gave for her resignation was ______ she wanted to pursue her passion for travel and exploration.A.that, that B.why, that C.why, because D./, because25.It might be years ______ we ______ the creation of artificial intelligence systems capable of true human-like cognition.A.since, made possible B.before, make possibleC.since, made possible that D.before, make it possible26.The budget for the project ended up being twice ______, causing unexpected financial strain on the company. A.how it intended to B.that it had intended toC.as it intended to D.what it was intended to27.It was ______ she took her first step onto foreign soil ______ signaled the beginning of a journey filled with unknown adventures and unforgettable experiences.A.the moment, that B.the moment, whenC.the moment when, that D.the moment when, which28.The complexities of the English language are ______ even native speakers cannot always communicate effectively, ______ almost every American learns on his first day in Britain.A.so that, as B.such that, as C.so that, with D.such that, in that 29.His confidence and strong will clearly show that he is no longer ______ he used to be the first time ______ he undertook such a demanding task.A.who, when B.who, /C.what, /D.what, that30.It was not so much her talent ______ her perseverance and determination ______ motivated her to the top of her field.A but. that B.as, that C.nor, which D.like, which31.______ the children tracked mud all over them again.A.No sooner did he sweep the floors clean than B.Hardly had he sweep the floors clean when C.Barely he had swept the floors clean than D.Scarcely had he swept the floors clean when 32.Although the suspect insisted ______ alone during the time of the crime, the court still demanded ______ evidence to support his alibi.A.being at home, he should provide B.he be at home, he providedC.he was at home, be provide D.he was at home, he providing33.Visitors are permitted to take photographs for personal use only, ______ stated otherwise by the museum staff. A.though B.if C.as D.unless34.The recipe book features helpful ______, making it easier for learners to visualize the cooking process. A.explanation B.demonstrations C.illustrations D.presentations35.The heroic idea that ______ qualities such as excellence, generosity courage, loyalty and dignity is highly valued and modeled.A.embraces B.identifies C.examines D.criticizes36.______ by the work pressure, he has been experiencing serious physical symptoms of stress and had to turn to a therapist for help.A.Overwhelmed B.Disappointed C.Frustrated D.Shocked37.After witnessing her tireless dedication to practice every day, the parents were ______ her enthusiasm for playing the piano.A.concerned with B.committed to C.informed of D convinced of38.When we ______ the data further, we can identify specific trends and patterns that may not be evident at first glance.A.break up B.break out C.break through D.break down 39.The temptation for a declining church to ______ old privileges is strong.A.hang on to B.settle for C.pass up D.sign for40.After signing the contract, every employee is ______ fulfill their duties and conform to the rules made by the company.A.reluctant to B.obliged to C.motivated to D.honored to 41.Due to the long-term environmental and financial benefits, renewable energy technologies are ______ A.worthwhile to develop B.worth being developedC.worthy to be developed D.worthy of developingSection B VocabularyDirections: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.Stressed out? Get chewing: can a wellness rebrand make Americans buy gum again?When was the last time you saw someone chewing gum? 1998, maybe? 2007? Chances are, it probably wasn’t recently. Like high heels and affordable housing, chewing gum appears to be going 42Gum’s popularity has been fading globally thanks to increased competition from products like breath mints and mobile phones distracting us from impulse purchases while shopping. The pandemic, moreover,43 ·accelerated gum’s decline.Even after people 44 from lockdown, sales didn’t recover. Gum sales worldwide in 2023 were 10% below 2018 figures. In the US, the drop has been particularly pronounced: last year 1.2 billion units of gum were sold in the US, 32% fewer than in 2018.However, chewing gum, in various forms, is one of the oldest habits there is. Stone age teenagers were chewing birch bar k tar possibly for pleasure, medicinal purposes, or to use it as a glue. Gum has also been loaded with cultural meaning and the subject of various 45 panics. Some people believe it is a marker of the bad kidsor a habit of the lower class.Despite a certain amount of social stigma(污名)attached to gum, it has - until relatively recently -been a wildly successful product. That’s thanks to William Wrigley Jr, who was a marketing and advertising genius. Wrigley always 46 to find a way to make gum relevant and insert it into consumer culture. For example, Wrigley advertised the idea that chewing gum was a health aid that would help digestion and would relieve stress.This year the Wrigley brand’s owner —Mars— came out with an ad campaign it hopes will revive gum’s47 by positioning it as an almost instant stress reliever. Linking gum with wellness worked in the 1910s, but is it going to work now? Alex Hayes at the food consultancy is 48 optimistic. “The global well ness market is estimated to be worth more than $1.5 trillion, so it’s no surprise that Mars wants a piece of the pie,” Hayes says. “We’ve seen the success of categories such as tea promoting their products via functional 49 and messaging-teas for good sleep, mental clarity, stress relief, etc. So it comes as no surprise that Mars is risking the same 50 .” But he also notes, customers are increasingly worried about processed foods and are eager to move away from artificial 51 . There’s still ongoing discussion on just how effective repositioning chewable plastic as a health supplement is going to be.Ⅲ.Reading ComprehensionSection A ClozeDirections: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.It’s safe to say Jeremy Scott is having a lucky year. In March while working as a chauffeur, he told his boss about his plans to set up a driving business. By the end of the journey, Scott’s boss had offered to 52 his idea-a starting capital along with the gift of a £110,000 limousine(豪车)to kick start the business.Of course, there’s an element of luck to everyone’s career. Whether you’re a chief executive or an artist — your 53 won’t be based on hard work alone. For example, the place you were born 54 your education. It determines whether you learn to read, write or complete qualifications, which 55 limits your career choices.Many people believe success is down to talent and hard work, but “this is because most people underestimate the role of 56 ”, says psychologist Dr Elizabeth Nutt Williams. “We do a lot of work to prepare for our careers-education, training, taking advantage of mentoring-all of which tend to be in our control.” People don’t like to acknowledge the role of luck in their work, as it 57 this feeling of being in control, adds Williams.Everyone remembers working hard, so people are more likely to overestimate how much of their success is down to diligence than something much more 58 like luck.The reality of success (at least in terms of 59 )is less clear cut. In the UK, studies show where you are born is likely to determine how much you earn.2017 research found that there is a “class pay gap’’, where professional employers from 60 backgrounds are paid almost £7,000 less a year — despite having the same role, education and experience as colleagues from more privileged families. 61 , black graduates earn up to 23% less per hour than white university leavers, whereas woman in the UK earn 14% less on average than men.Socio-economic status also plays a big role in the 62 you enter. A recent study by the Debrett’s Foundation found seven in every 10 young people aged 16-25 use 63 to get their first job. While research hasshown that less able, richer children are 35% more likely to become high earners than their brighter. poorer peers.The truth is: chance and coincidences 64 our careers more than we like to think. Realizing that parts of your career are out of your control sounds 65 , but being grateful for the role of luck in your career can actually make you more fortunate.This is because when you acknowledge the role of luck in your work, you become prepared to take advantage of more fortunate moments. “Chance events occur·but it is all about the individual’s 66 to see those events as possibilities and their willingness to take a risk,” says Williams.52.A.challenge B.adopt C.finance D.reject 53.A.performances B.accomplishments C.assessments D.outcomes 54.A.accounts for B.applies to C.makes up for D.depends on 55.A.in reward B.after all C.in turn D.by nature 56.A.chance B.accident C.education D.diligence 57.A.emphasizes B.overlooks C.maintains D.weakens 58.A.manageable B.vital C.slippery D.minor 59.A.reputation B.income C.education D.occupation 60.A.wealthier B.poorer C.unique D.diverse 61.A.Nevertheless B.Contrarily C.Consequently D.Similarly 62.A.profession B.circle C.community D.university 63.A.certificates B.online platforms C.career fairs D.family connections 64.A.contribute to B.result from C.add to D.hold back 65.A.inspiring B.encouraging C.appealing D.discouraging 66.A.reluctance B.eagerness C.readiness D.resolutionSection B Passages(A)When you think about coffee alternatives, garlic is probably one of the last things that comes to mind, but that is exactly the ingredient that one Japanese inventor used to create a drink that looks and tastes like coffee.74-year-old Yokitomo Shimotai, a coffee shop owner in Aomori Prefecture, Japan, claims that his unique “garlic coffee” is the result of a cooking blunder he made over 30 years ago, when he burned a steak and garlic while waiting tables at the same time. Intrigued by the burnt garlic’s smell, he mashed it up with a spoon and mixed it with hot water. The resulting drink looked and tasted a lot like coffee. Making a mental note of his discovery, Yokimoto carried on with his job and only started researching garlic coffee again after he retired.Committed to turning his weird drink into a commercial product, Yokitomo Shimotai spent years optimizing the formula, and about five years ago, he finally achieved a result he was satisfied with. To make his dissolvable garlic grounds, he roasts the cloves(蒜瓣)in an electric oven, and after they’ve cooled off, smashes them into fine particles and packs them in dripbags.“My drink is probably the world’s first of its kind,” the garlic coffee inventor told Kyodo News. “It contains no caffeine so it’s good for those who would like to drink coffee at night or pregnant women.”“The bitterness of burned garlic apparently helps create the coffee-like flavor,” Shimotai adds. He claims that,although his garlic coffee does give off an aroma of roasted garlic, it doesn’t cause bad breath, because the garlic is thoroughly cooked. And if you can get past the smell, the drink apparently does taste a lot like actual coffee. If decaf isn’t good enough for you, and you’re in the mood for something new, you can try Yokitomo Shimotai’s garlic coffee at his shop, in the city of Ninohc, lwate Prefecture, or buy your own dripbags for just 324 yen ($2.8).67.Which word is the closest in meaning to the underlined word “blunder” in the second paragraph?A mistake B.show C.mixture D.brand68.Who is NOT suitable to drink garlic coffee?A.A student having trouble with sleep B.A woman bearing a baby.C.A cleaner working on a day shift.D.A young lady sick of garlic.69.Which of the following is NOT characteristic of garlic coffee?A.It is caffeine-free.B.Garlic powder dissolves in waterC.The burnt garlic create s bitterness.D.It is an improvement on a garlic dish. 70.Which of the following can be used to describe Yokitomo Shimotai?A.Venturous and greedy B.Innovative and perseverantC.Hardworking and cautious D.Observant and helpful(B)71.By “how they stacked up” in paragraph 1, the author probably means “how they ______.”A.make sense to manufacturers B.get stuck in storesC are compared with each other D.are piled up together72.Which of the following devices favourably reacts to users?A.Dreampad pillow B.Eight sleep trackerC.Smart Nora Wireless Snoring Solution D.Nightingale Smart Home Sleep System 73.Which of the following statements is true according to the passage?A.The Eight keeps the entire bed at the same temperature.B.The Nightinga, is an economical but perfect device.C.Soft music is applied to all these four devices.D.One in three people suffer from sleep problem.(C)One way to divide up the world is between people who like to explore new possibilities and those who stick to the tried and true. In fact, the tension between betting on a sure thing and taking a chance that something unexpected and wonderful might happen troubles human and nonhuman animals alike.Take songbirds, for example. The half-dozen finches(雀)resting at my desk feeder all summer know exactly what they’ll find there: black sunflower seed, and lots of it. Meanwhile, the warblers(莺)exploring the woods nearby don’t depend on this predictable food source in fine weather. As food hunters, they enjoy less exposure to predators and, as a bonus, the chance to meet the perfect mate flying from tree to tree.This “explore-exploit” trade-off(权衡)has prompted scores of lab studies, computer simulations and algorithms(算法), trying to determine which strategy brings in the greatest reward. Now a new study of human behavior in the real world, published last month in the journal Nature Communications, shows that in good times, there isn’t much of a difference between pursuing novelty and sticking to the status quo(原状). When the going gets tough. however, explorers are the winners.The new study, led by Shay O’Farrell and James Sanchirico, both of the University of California, Davis, along with Orr Spiegel of Tel Aviv University, examined the routes and results of nearly 2,500 commercial fishing trips in the Gulf of Mexico over a period of 2.5 years. The study focused on “bottom longline” fishing, a system where hundreds of lines are attached to a horizontal bar that is then lowered to reach the sea bed. Dr. O’Farrell explained the procedure this way: Go to a location and put the line down. Stay for a few hours. The lines are a mile long and have a buoy (浮标)at either end. When they pull that up, they assess the catch, and then decide if they will stay or move on to a different spot.Over two years of collecting data under various climate conditions, the researchers discovered that thefishermen were fairly consistent. “The exploiters would go to a smaller set of locations over and over, and go with what they know,” Dr. O’Farrell said. The explorers would constantly try a wider range; they’d sample new places.In the long run, there wasn’t a huge difference in payoffs between the two groups, perhaps due to the sharing information between fishing crews, said Dr. O’Farrell. But in challenging times, the study’s message was clear: “You can try new things in the face of uncertainty.”74.The author takes the songbird as an example to indicate that ______.A.like birds, humans tend to be satisfied with the predictableB.some birds are used to looking for food instead of being fedC.there exist the conservative and the adventurous like humansD.birds choose different ways to look for food in different weather75.According to the third paragraph, people who mastered “explore-exploit” trade-off ______.A.will choose either to pursue novelty or keep the status quoB.are ready to risk in time of difficultyC.will be tough in good times and bad timesD.will grow to be experts in lab studies76.Which can be inferred from the new study led by Shay O’Farrell and James Sanchirico?A.The two groups react to the unexpected differently.B.The “explore-exploit” trade-off helps scientific research a lot.C.The exploiters are used to fishing based solely on their experience.D.The explorers tend to achieve more than the exploiters in the long run.77.Which of the following can be the best title for passage?A.How the Exploiter differs from the Explorer B.How to Become a Productive Fisherman C.What is “Explore-Exploit” Trade-off D.When to take risks mattersSection CDirections: Read the following passage. Fill in each blank with a proper sentence given in the Each sentence can be used only once. Note that there are two more sentences than you need.The Maya loved cacao so much that they used the beans as currency. They also believed it is good for you—which many people still say today about cacao’s most famous byproduct, chocolate. 78 . While some have suggested that less than an ounce of dark chocolate might improve heart health, much of the research doesn’t involve eating actual chocolate but rather its components — flavanol, especially.79 . In a clinical trial of 21,000 adults, they found that the half of the group that took500mg of. cocoa flavanol supplements daily had a significantly lower risk of death from cardiovascular disease than those who had taken a placebo(安慰剂).Flavanols may also boost insulin sensitivity, according to some studies, which might be helpful in reducing the risk of type 2 diabetes(糖尿病). 80 . Those at risk of diabetes might be wise to choose a cacao-inspired supplement instead of eating chocolate—and the sugar it contains. Other research suggests that the flavanols found in cacao (also present in fruits, vegetables, and tea)could slow cognitive decline during aging, or even boost brain performance by improving blood flow to the cerebral cortex.What these findings mean for chocolate is limited, however. Participants would have had to eat multiple fat and sugar filled chocolate bars a day to source 500mg of flavanols. 81 . So understanding why certain types of chocolate are healthier than the rest is the focus of further research.Ⅳ.Fill in the BlanksHow sneaker culture took over the worldSneakers have come a long way from when they were first invented in 1860s England for the upper-class playing croquet(槌球)and tennis.Long worn for function 82 82 fashion, today sneakers have become an entire culture—both a form of self-expression and a high art found in museum exhibits and designer auction houses.83 transformed sneaker culture into a true phenomenon was the 1985 release of Nike’s Air Jordan 1s. In 1984, Michael Jordan was a talented rookie who had yet to play in a professional game. 84 that, Nike saw Jordan as the future of their brand, signing him to a five-year, $2.5 million endorsement(代言)deal. 85 Jordan matured into one of the greatest basketball players of all time, the sneaker’s popularity skyrocketed.Meanwhile, another cultural shift 86 (take)place with casual Fridays introduced in white-collar businesses. It was when men were allowed to put aside their suits and wear something one day a week that showed people who they really were.As sneakers became increasingly desired, footwear companies turned to 87 (generate)even more publicity by collaborating with celebrities and luxury brands, as well as releasing small batches of limited-edition shoes with eye-pop ping designs.Celebrities also started their collaborations with sneaker brands, which helped target a whole new demographic of people to experience sneaker culture. It was a blending of high and low fashion, 88 the shoe industry has never really seen before. A pair that Jordan wore in his legendary final NBA season 89 (sell )even for $2.2 mllion, making them the most expensive sneakers ever to appear at auction.By the mid-2010s, speakers 90 (become)solid gold status symbols. Wearing rare and cool sneakers became an expression of one’s social status. But not until recently, sneakers are finally getting their due as part of our cultural heritage—and particularly how Black culture has shaped that heritage. It took decades for the sneaker industry to recognize that 91 these Black athletes or artists that championed their products there would be no sneaker culture.Ⅴ.Translations92.结果看来这项传统的确值得传承给我们的后代。

高一年级历史第二学期期中考试933

高一年级历史下期中考试试题本试卷分第一卷和第二卷两部分。

共100分。

考试时间90分钟。

注意事项:1、选择题只有一个最佳答案。

2、按要求将非选择题答案写在相应处,注意条理清晰,规范答题。

第一卷(共60分)一、选择题(30×2分=60分)1.新航路开辟过程中,首次完成全球航行的是A.达•伽马B.迪亚士C.哥伦布D.麦哲伦船队 2.下列关于新航路开辟的影响的叙述,正确的是①导致了世界贸易路线和中心发生变化 ②增进了各地区和各民族间的经济交往 ③引起了“价格革命” ④它直接冲击了神学理论,证明了人的力量的伟大 A .①②③ B.②③④C.①②④D.①②③④ 3.1651年,英国议会颁布《航海条例》,矛头直指A.西班牙B.葡萄牙C.荷兰D.法国 4.英国最终确立世界殖民霸权,主要通过打败哪三个国家实现的A.西班牙、法国、葡萄牙B.荷兰、德国、法国C.西班牙、荷兰、美国D.西班牙、荷兰、法国 5.英国工业革命是从什么部门首先开始的A.棉纺织业B.制呢业C.动力D.交通运输业 6.第一次工业革命给英国社会带来重大变化,下列符合实际情况的是 A .汽车在马路上奔驰 B .人们可以坐火车外出 C .电灯照亮千家万户 D .电话成为重要通讯工具 7.英国工业革命发生的巨大动力和可靠的政治保障是 A.海外殖民扩张和掠夺 B.圈地运动的不断扩大 C.资产阶级代议制确立 D.手工工场的日益发展 8.第二次工业革命的首要标志是A .科学技术的发展突飞猛进B .人类跨入电子计算机时代C .新发明促进了生产力的高速发展D .电力取代蒸汽动力应用于生产 9.日本的“开国”和澳大利亚成为英国的殖民地标志着: A .世界市场形成 B .自由资本主义发展到顶点 C .工业革命结束 D .资本主义世界殖民体系形成 10.克林顿上台后,实施的经济政策是A .政府全面统管经济B .宏观调控、微观自主C .多市场、少政府D .赤字政策 11①国有化运动 A .①② B.③④ C.①③ D.②④ 12.《马斯特里赫特条约》的签署标志着A. 欧盟的成立B. 东盟的成立C. 北美自由贸易区的成立D. 亚太经济合作组织的成立 13.欧洲共同体不包括A.欧洲煤钢共同体B.欧洲经济共同体C.欧洲原子能共同体D.欧洲联盟 14.1989年澳大利亚总理霍克提出召开亚太地区部长级会议,讨论加强亚太地区的A.安全合作问题B.经济合作问题C.文化合作问题D.政治合作问题15.春秋战国至秦汉时期,各种思想流派纷呈。

高一数学下学期期中考试试卷含答案

高一第二学期期中考试数学时间:120分钟 满分:100分一、选择题:本大题共15小题,每小题3分,共45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.数列1,43-,95,167-,...的一个通项公式是 A.a n =1)1(+-n 212n n - B.a n =n )1(-212n n - C.a n =1)1(+-n 212n n + D.a n =n )1(-212n n + 2.在空间中,下列命题中正确的是 A.垂直于同一条直线的两条直线平行 B.没有公共点的两条直线平行 C.平行于同一平面的两个平面平行 D.平行同一平面的两条直线平行3.已知圆锥的母线长为4,侧面展开图的中心角为2π,那么它的体积为 A.315π B.215π C.15π D.4π4.已知a ,b 为非零实数,且a <b ,则下列命题中正确的是A.2a <2bB.a 1>b 1C.a 2c <b 2cD.21ab <ba 215,在△ABC 中,若a=1,b=23,A=30︒,则B 等于 A.60︒ B.60︒或120︒ C.30︒ D.30︒或150︒6.设Sn 是等差数列{an}的前n 项和,已知a 2=3,a 6=11,则S 7等于 A.13 B.35 C.49 D.637.若-9,a 1.a 2,-1成等差数列,-9,b 1,b 2,b 3,-1成等比数列,则b 2(a 1+a 2)等于A.-30B.30C.±30D.158.如图所示,在正方体ABCD-A 1B 1C 1D 1中,E 、F 分别是AB 、AD 的中点,则异面直线B 1C 与EF 所成的角的大小为 A.30︒ B.45︒ C.60︒ D.90︒9.如图,网格纸上小正方形的边长为1,粗实线和虚线画出的是某多面体的三视图,则该多面体的体积为 A.320 B.8 C.322 D.316 10.已知各顶点都在一个球面上的正四棱形(其底面是正方形,且侧棱垂直于底面)高为4,体积为16,则这个球的表面积是 A.16 π B.20π C.24π D.32π11.已知各项均为正数的等比数列{an}满足a 7=a 6+2a 5,若存在两项a m ,a n 使得n m a a =4a 1,则m 1+n4的最小值为 A.23 B.35 C.49D.不存在12.如图,透明塑料制成的长方体容器ABCD-A 1B 1C 1D 1内灌进一些水,固定容器底面一边BC 于地面上,在将容器倾斜,随着倾斜度的不同,有下面五个命题①有水的部分始终呈棱柱形; ②没有水的部分始终呈棱柱形; ③水面EFGH 所在四边形的面积为定值; ④棱A 1D 1始终与水面所在平面平行⑤当容器倾斜如图3所示时,BE ·BF 是定值 其中正确命题的个数为A.2B.3C.4D.513.已知数列{a n }的前n 项和为S n =1-5+9-13+17-21+...+1)1(--n (4n-3),则S 15+S 22-S 31的值是A.13B.-76C.46D.7614.在△ABC 中,b=asinC,c=acosB,则△ABC 一定是 A.等腰三角形但不是直角三角形 B.直角三角形但不是等腰三角形 C.等边三角形 D.等腰直角三角形x+y-6≤015.设x ,y 满足不等式组 2x-y-1≤0,若z=ax+y 的最大值为2a+4,最小值为a+1, 3x-y-2≥0 则实数a 的取值范围为 A.[-1,2] B.[-2,1] C.[-3,-2] D.[-3,1] 选择题答题卡 题号 1 2 3 4 5 6 7 8 答案 题号 9 10 11 12 13 14 15 16 答案二、填空题:本大题共5小题,每小题3分,共15分,把答案填写在题中的横线上。

第二单元 综合测试题(原卷版) -高一下学期《中外历史纲要(下)》期中复习同步综合测试题

2020—2021学年度第二学期人教部编版高中历史必修《中外历史纲要(下)》第二单元综合测试题一、选择题(每小题3分,共45分)1、欧洲中世纪时,地图主要由神职人员绘制,当时欧洲的世界地图千篇一律:基督教圣地耶路撒冷居于中心,多瑙河、地中海和顿河呈“T”字型,把世界分割为欧、亚、非三部分。

中国古代地图大部分由官方或士大夫绘制,主要用于日常行政事务管理和作为读史的辅助工具。

在中国古代绘制的世界地图中,中国占据绝大部分图幅,政区表现较为准确,中国疆域外则绘制简略,严重失真。

导致这种情况出现的因素不包括()A、世界各地区间的相对隔绝B、受统治者主观认识的制约C、世界被宗教神学思想控制D、人们的地理学知识较匮乏2、1215年6月,在强大的压力下,英王约翰在兰尼米德签署了《大宪章》。

《大宪章》被后世誉为“现代社会法律体系根基”。

这是因为《大宪章》( )A、迫于压力而签署B、代表资产阶级利益C、确立君主立宪制D、限制了君主的权力3、13世纪左右,西欧确立了除国王外贵族和市民阶层也能参与国家事务的政治体制。

这一体制是( )A、封建等级制B、君主立宪制C、君主专制D、等级君主制4、13世纪初,英国贵族、骑士和市民联合起来迫使国王约翰签署《大宪章》,规定不经臣民同意,国王不得在规定的贡款之外征税;由25名贵族组成委员会,负责召开会议;国王不得随意侵犯贵族的人身自由等。

这些规定体现了()A、臣民参与监督王国的政务B、议会由选举产生的议员组成C、议会与国王实行集体统治D、议会代表选民行使国家权力5、1529年,英王亨利亲自主持召开国会,免去罗马教廷在英国的代表约克大主教兼国王枢机大臣乌尔西的职务。

1534年,英国国会通过《至尊法案》,宣布英王是“英国教会和教士的保卫者和唯一的最高元首”。

这表明英国()A、宗教神权遭遇挑战B、立宪政体开始确立C、宗教改革更加彻底D、世俗主权逐渐回归6、大化五年(649年),孝德天皇召集群臣盟誓“天覆地载,帝道唯一”,并建立“置八省百官”的中央机构和地方行政机构(国、郡、里)。

高一期中考试学习总结5篇

高一期中考试学习总结5篇高一期中考试学习总结1期中考试刚刚结束,我针对自己的期中做一下总结:首先,我的弱项是语文,在这次的语文考试中,我的基础部分丢分不多,主要是阅读部分审题不清,急于作答,所以出现了这种丢分点都是在审题上,总结文章也得从文章中处啊区重点语句,然后自进行概括总结。

作文选材普遍,但是却选取了典型事例,描写比较生动。

所以丢份主要在阅读上。

第二项是英语,英语我依靠着坚实的英语基础,立于优秀之列,所以,这次的考试我依然是优秀。

我的丢分点在听力上,因为速度太快,自己的练习不够,所以丢分。

而且,听力也正是我的弱项所在,再加上练习不够,所以丢分。

英语阅读我依然是出现在一些小的语法错误上。

第三项是数学,数学是我的强项,但是练习计算不够,所以时间一久极容易出现错误,应该改正,多做练习,认真读题。

遇到不会的问题应该再仔细想想,如果想不出来,可以等到最后想。

第四项是生物,因为生物没有经历过考试测验,所以大部分同学都在这上丢分。

但是我因为课上发言较多,所以生物成绩没问题。

以上是我对期中的学习总结,谢谢。

高一期中考试学习总结2进行完一次考试需要自己回过头去认真总结一下,整理一下思路,通过期中考试我们应该掌握的东西掌握了没有,应该要学会的东西学会了没有。

进行高一期中考试总结也是相当有必要的。

通过期中考试来发现不足,弥补不足。

我们需要正确面对考试成绩。

“不以物喜,不以己悲",胜败乃兵家常事,对于一次考试的成功,我们不能盲目乐观,无论是谁,都不可能完美无缺,也许你还有许多弱点和缺点没有暴露,每份试卷都会有不同的结果。

应该说,良好的开端是成功的一半,那另一半就是你要善于总结,不停地拼搏。

态度决定一切。

有这样一句话:“当我冷眼旁观时,生命是一只蓝色的蛹;当我热情相拥时,生命是一只金色的蝶”。

学习也是这样,当你把学习当作自己成长发展的需要时,才能体验到学习的快乐;当你把学习当作是一种负担时,学习就是一种痛苦。

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高一第二学期期中考试复习(1)
1.下列说法正确的是:
A.曲线运动一定是变速运动 B.平抛运动一定是匀变速运动
C.匀速圆周运动一定是速度不变的运动
D.只要两个分运动都是直线运动,合运动一定也是直线运动
2.如图所示,小物体A与圆盘保持相对静止,跟着圆盘一起做匀速圆周运动,则A的受力
情况是:
A.受重力和支持力 B.受重力、支持力、向心力和摩擦力
C.受重力、支持力和指向圆心的摩擦力 D.重力和摩擦力
3. 小船在静水中的航速为0.5m/s,水的流速为0.3m/s,河宽120m.则
小船以最短时间渡过河所需时间和以最短路径渡过河所需时间分别为:
A.300s、400s B.400s、240s C.240s、400s D.240s、300s
4.同一物体分别在北京和广州随地球自转,关于它分别在两地的向心加速度,下列说法正确
的是:
A.它们的方向都沿半径指向地心
B.它们的方向都在平行于赤道的平面内指向地轴
C.北京的向心加速度比广州的向心加速度大
D. 北京的向心加速度比广州的向心加速度小
5.关于斜抛运动,下列说法正确的是:
A.飞行时间只与抛射角有关 B.射高只与初速度大小有关
C.射程随抛射角的增大而减小 D.以上说法都不对
6.物体以速度v0水平抛出,若不计空气阻力,则当其竖直分位移与水平分位移相等时,以
下说法中正确的是:

A.瞬时速度大小为5v0 B.竖直分速度等于水平分速度

C.运动的时间为gv02 D.运动的位移为gv2022
7.A、B两个质点,分别做匀速圆周运动,在相同的时间内它们通过的路程之比sA∶sB=2∶3,
转过的角度之比A∶B=3∶2,则下列说法正确的是( )
A.它们的半径之比RA∶RB=2∶3 B.它们的半径之比RA∶RB=4∶9
C.它们的周期之比TA∶TB=3∶2 D.它们的周期之比TA∶TB=2∶3
8.(8分)把一小球从离地面h=5m处,以v=10m/s的初速度水平抛出,不计空气阻力,
(g=10m/s2)。求:(1)小球落地点离抛出点的水平距离;(2)小球落地时的速度大小及方
向。
9.如图所示,在坡度一定的斜面顶点以大小相同的初速度
v同时水平向左与水平向右抛出两个小球A和B
,两侧斜坡

的倾角分别为37°和53°,小球均落在坡面上,若不计空
气阻力,则A和B两小球的运动时间之比为(已知tan37°
=0.75):
A.9∶16 B.16∶9 C.4∶3 D.3∶4
10.一质量为m的小物块沿竖直面内半径为R的圆弧轨道下滑,滑到最低点时的速度是,
若小物块与轨道的动摩擦因数是μ,则当小物块滑到最低点时受到的摩擦力为:

A.mg B.Rm2 C.)(2Rgm D.)(2Rgm
11.有一种杂技表演叫“飞车走壁”,由杂技演员驾驶摩托车沿圆台形
表演台的侧壁高速行驶,做匀速圆周运动。右图中粗线圆表示摩托车的行驶轨迹,轨迹离地面
的高度为h。下列说法中正确的是:
A.h越高摩托车做圆周运动的线速度将越大
B.h越高摩托车做圆周运动的向心力将越大
C.h越高摩托车做圆周运动的周期将越大
D.h越高摩托车对侧壁的压力将越大

12.(10分)一物体从H=100m高处以初速度V0=30m/s竖直上抛,不计空气阻力,(g=10m/s2)。
求:
(1)物体距地面所能达到的最大高度;
(2)物体从抛出到距抛出点25m处所用的时间。

13.(10分)质量为m小球做圆锥摆时细绳长L,细绳与竖直方向成θ
角,求小球做匀速圆周运动的向心力和角速度分别是多少?

14.(11分)在竖直平面内有一个光滑的半圆轨道,轨道两端连线即直径在竖直方向,轨道
半径为0.9m,一个质量为0.5kg的小球以一定的初速度滚上轨道
(g取10m/s2)
求:(1)小球在最高点不脱离轨道的最小速率是多少?
(2)小球在最高点速率v=4m/s时,小球对轨道的压力是多少?
(3)小球以v=4m/s的速率从最高点离开轨道,则小球落地点
距最高点的水平距离是多少?

53°
37°

B
A
v
v

v

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