东北大学2019年自主招生笔试真题
高考自主招生20院校考试真题(最新最全)无答案
2019高考自主招生20院校考试真题(最新最全)2019高考已经结束,各地的高考成果接连公布。
自主招生作为优秀学生进入高校的一种方式,清华、北大、人大、中大、南大等多所高校2019年自主招生的相关试题引发了众多考生和家长的关注。
为大家整理了2019年各高校自招的相关真题,附上专业解答,希望能对准高三的学生的高考备战有所帮助。
万朋教化建议高一、高二同学们可以利用暑假课程,报名师课程,来提高自己的成果。
西安交通高校西安交大2019自主招生考核环节已经全部完成,今年的面试形式为小组比较型面试法,由5位专家面试6名考生,通过英语口语.人文素养.科学素养.小组辩论和心理素养5个环节,考查每个考生的思维深度.临场应变.沟通沟通.团队协作和心理健康等综合素养。
在面试内容方面,主要有:1.人工智能是否会代替人类?2.和谐社会依靠于个人素养还是社会秩序?3.谈一谈对“这个世界最珍贵的是数据”的理解。
4.对诗意的理解。
四川高校四川高校2019自主招生已于11日进行,面试方式为一分钟自我介绍+在纸袋中随机抽取两个问题,选择一个回答。
川大的面试内容有:1.假如你是一个猎人,只能选择带猎枪或者粮食一种东西进去森林,你会选择什么?(中文系)2.把纸折成一个容器,在里面煮鸡蛋,怎么才能把鸡蛋煮熟,并不把纸烧坏?(物理专业)南京高校南京高校2019年自主招生笔试已于10日实行,1400多名考生参与了当天的考试。
今年的自主招生测试包括笔试和面试,分别按60%.40%计入总成果,笔试主要考查学生运用已有学问综合分析.解决问题的实力,面试主要考查学生综合素养和专业发展潜力。
文综的考卷上,一道“梁祝化蝶”考题让人脑洞大开:“梁祝化蝶的故事里,为什么梁山伯与祝英台会化成蝴蝶,而不是比翼鸟或者连理枝?”这道开放性考题并没有标准答案,主要还是考查考生对于文化的理解,考生的回答能够做到有依据,自圆其说就可以了。
考题还引用了犹太人学者本雅明著作《机械复制时代的艺术》的一个片段,要求考生结合材料与自身体会,对“在场”“本真性”和“灵韵”3个词做出名词说明,还考查了考生对于屈原标准像的理解.对艺术史的相关认知等。
2019年高一自主招生考试英语试卷B卷
2019年高一自主招生考试英语试卷B卷一、单项填空(共25小题,每小题1分,满分25分) (共25题;共25分)1. (1分)What's the name ______ your book? You can ask the teacher ________ it.A . in; ofB . of; forC . in; forD . of; of2. (1分)—Did you watch 2018 FIFA World Cup matches on TV?— Yes, I did. I was so excited when the Spanish(西班牙的)team played ______ the Portuguese (葡萄牙的)team.A . inB . onC . againstD . about3. (1分)Please the hall. We want to have a party here.A . drawB . cleanC . helpD . thank:4. (1分)— _______ you play _________ piano?— No, I can't.A . Need; theB . Can; /C . Can; theD . Can; a5. (1分)Your father is sleeping. You'd better not ___________.A . to wake him upB . wake up himC . wake him upD . to wake up him6. (1分)---How old is your son?---________. And December 1st is his ______ birthday.A . Twelve, twelfthB . Twelfth, twelveC . Twelve, twelveD . Twelfth, twelfth7. (1分)—What did you do last night?—I did my homework and _____ TV.A . watchB . watchedC . am watching8. (1分)I my hometown for a long time. I really miss it!A . have leftB . went away fromC . leftD . have been away from9. (1分)I don't like spring, because ______days make me sad.A . rainyB . rainingC . rain10. (1分)—How long does it take us to go to your hometown from here? —It takes us _______ hour to go to my home town by bus.A . an; aB . an; /C . a; theD . a; the11. (1分)—Where is your father going?—He is going to France ________ He will stay there for two weeks.A . on saleB . on businessC . on show12. (1分)--- Will the new iphone cost a lot?--- I ________ think so. Apple's products are usually expensive.A . shouldn'tB . needn'tC . wouldD . must13. (1分)Grace ___ a scary movie when someone knocked at the door .A . is watchingB . will watchC . was watching14. (1分)——I think the older people must be _______ politely. ——Yes. You are so kind.A . talking aboutB . said withC . tell aboutD . spoken to15. (1分)—______your son ______ a camera?—No. He ______ one this summer vacation.A . Has; bought; will buyB . Did; buy: boughtC . Do; buy; will buy16. (1分)和hello意思接近的单词是。
东北大学2019年自主招生考试题型
东北大学2019年自主招生考试题型人文社科类专业:选择题和笔答题两大类。
选择题:88道(每个选择题分值是不一样,有1-2分的还有3-4分的。
)笔答题:2道材料解析+一个大作文。
材料解析——(1)根据材料文章回答下列问题:人工智能对人类积极和消极的影响,不超过80个字,卷面是一行20个格,给出了4行。
(2)根据材料文章回答下列问题:政府、企业、学校、联合主体等是怎么支持人工智能科技发展的?不超过180个字。
英语专业:选择题+英语作文。
部分选择题与学科无关,部分开放性试题、心理、逻辑思维题+相关学科试题。
英语类:一篇完形填空+多篇长阅读。
东北大学2019年自主招生笔试真题(部分)1、当你压力较大时一般选择什么方式排解情绪?2、遇到心情沮丧的事情怎么办?3、与父母发生矛盾冲突了怎么解决?4、对于扔粉笔头的看法等?5、几个人坐那问谁的表情是无奈的表情?6、一堆几何图形,在ABCD中选一个最适合的图形,给4个空,选最佳的,自己找规律,比较无厘头。
7、几何体,类似初中、小学的题,把一个立体摊开用脑袋折叠出来,每个面对应的不一样。
8、平行推理题:谁是凶手,警官说了几句话,A是凶手,B和C说别的话,里面有一人说的是实话,谁是凶手?或者给ABCD哪个选项的是对的,有一些类似题型。
9、abcdefg 谁在谁的左边,谁在谁的右边,排出来选择正确答案;或者哪个对,哪个错?类似的题型有几道。
10、笔试作文题目是《人工智能与人类社会》,贴近当前时事热点。
阅读题:类似于高考第一篇小阅读,但是比阅读题考的细,每篇阅读大约设置4道选择题。
据考生反映,题还是比较正常。
阅读量很大,大约有5篇,每篇字数在300-400左右,上面是阅读文章,下面是试题。
2019年高校自主招生考试数学真题分类Word版含解析精心整理(打包9套真题)
2019《名校自主招生》——高校自主招生考试数学真题专题试卷分类解析精心整理打包9套下载含详细答案目录2019年《高校自主招生考试》数学真题分类解析之1、不等式2019年《高校自主招生考试》数学真题分类解析之2、复数、平面向量2019年《高校自主招生考试》数学真题分类解析之3、三角函数2019年《高校自主招生考试》数学真题分类解析之4、创新与综合题2019年《高校自主招生考试》数学真题分类解析之5、概率2019年《高校自主招生考试》数学真题分类解析之6、数列与极限2019年《高校自主招生考试》数学真题分类解析之7、解析几何2019年《高校自主招生考试》数学真题分类解析之8、平面几何2019年《高校自主招生考试》数学真题分类解析之9、排列、组合与二项式定理2019年《高校自主招生考试》数学真题分类解析之专题之1、不等式一、选择题。
1.(2017年复旦大学)若实数x满足对任意实数a>0,均有x2<1+a,则x的取值范围是( ) A.(-1,1) B.[-1,1]C.(-错误!未找到引用源。
,错误!未找到引用源。
)D.不能确定2.(2018年复旦大学)已知点A(-2,0),B(1,0),C(0,1),如果直线y=kx将△ABC分割为两个部分,则当k= 时,这两个部分的面积之积最大. ( )A.-错误!未找到引用源。
B.-错误!未找到引用源。
C.-错误!未找到引用源。
D.-错误!未找到引用源。
3.(2018年复旦大学)将同时满足不等式x-ky-2≤0(k>0),2x+3y-6≥0,x+6y-10≤0的点(x,y)组成的集合D称为可行域,将函数z=错误!未找到引用源。
称为目标函数,所谓规划问题就是求解可行域内的点(x,y),使目标函数达到在可行域内的最小值.如果这个规划问题有无穷多个解,则( )A.k≥1B.k≤2C.k=2D.k=14.(2011年复旦大学)设n是一个正整数,则函数y=x+错误!未找到引用源。
XXX2019年自主招生数学试卷
XXX2019年自主招生数学试卷XXX2019年高一自主招生考试数学试卷一、选择题(本大题共7个小题,每小题6分,共42分,每小题只有一个选项正确,把正确的选项序号填在答题栏中)1.当$x=4$时。
frac{x-2}{3x-4}-\frac{x+2}{3x+4}$$的值为()。
A。
1 B。
3 C。
2 D。
32.在一个几何体的三视图中,正视图和俯视图如图所示,则相应的侧视图可以为()。
3.设方程$(x-a)(x-b)-x=$的两根为$c,d$,则方程$(x-c)(x-d)+x=$的根为()。
A。
$-a,-b$ B。
$a,b$ C。
$-c,-d$ D。
$c,d$4.若$x,y$均为自然数,则关于$x,y$的方程$[2.019x]+[5.13y]=24$的解$(x,y)$共有()个。
x]$表示不超过实数$x$的最大整数)A。
1 B。
2 C。
3 D。
45.下图来自古希腊数学家XXX所研究的几何图形。
此图由三个半圆构成,三个半圆的直径分别为直角三角形$ABC$的斜边$BC$,直角边$AB,AC$。
$\triangle ABC$的三边所围成的区域记为Ⅰ,黑色部分记为Ⅱ,其余部分记为Ⅲ。
设Ⅰ,Ⅱ,Ⅲ的面积分别记为$S_1,S_2,S_3$,则()。
A。
$S_1=S_2$B。
$S_1=S_3$C。
$S_2=S_3$D。
$S_1=S_2+S_3$6.如图,反比例函数$y=\frac{k}{x}(x>0)$的图像过面积等于8的长方形$OABC$的对角线$OB$的中点,$P$为函数图像上任意一点。
则$OP$的最小值为()。
A。
1 B。
2 C。
3 D。
27.已知$M,N$为等腰Rt$\triangle ABC$斜边$BC$上的两点,$AB=AC=6\sqrt{2}$,$BM=3$,$\angle MAN=45^\circ$。
则$NC$=()。
A。
3 B。
$\frac{7}{2}$ C。
4 D。
$\frac{9}{2}$二、填空题(本大题共7个小题,每小题7分,共49分)8.关于$x$的方程$x-4=5$的实数解为$\underline{\hspace{2cm}}$。
2019年《高校自主招生考试》数学真题分类解析之6、数列与极限
高考数学精品复习资料2019.5专题之6、数列与极限一、选择题。
1.(复旦大学)设数列{a n},{b n}满足b n=a n−a n−1,n=1,2,3,…,如果a0=0,a1=1,且{b n}是公比为2的等比数列,又设S n=a1+a2+…+a n,A.0B.C.1D.22.(复旦大学)已知x2−(tan θ+cot θ)x+1=0(0<θ<π),且满足x+x3+…+x2n−1+…3.(复旦大学)设实数a,b,c都不为0,则下列不等式一定成立的是4.(复旦大学)设有4个数的数列为a1,a2,a3,a4,前3个数构成一个等比数列,其和为k,后3个数构成一个等差数列,其和为9,且公差非零.对于任意固定的k,若满足条件的数列的个数大于1,则k应满足A.12k>27B.12k<27C.12k=27D.其他条件5.(复旦大学)设n为一个正整数,记则P(n)是n的一个多项式.下面结论中正确的是6.(复旦大学)A.0<a+b≤10B.0<a+b<10C.a+b>0D.a+b≥107.(复旦大学)A.数列{x n}是单调增数列B.数列{x n}是单调减数列C.数列{x n}或是单调增数列,或是单调减数列D.数列{x n}既非单调增数列,也非单调减数列8.(20xx复旦大学)二、填空题。
9.(华中科技大学) .10.(清华大学等七校联考).三、解答题。
11.(华南理工大学)已知a2+a−1=0,b2+b−1=0,a<b,设a1=1,a2=b,a n+1+a n−a n−1=0(n≥2),b n=a n+1−a·a n.(1)证明数列{b n}是等比数列;(2)求数列{a n}的通项;(3)设c1=c2=1,c n+2=c n+1+c n,证明:当n≥3时,(−1)n(c n−2a+c n b)=b n−1.12.(华中科技大学)已知数列{a n}是公差为d(d≠0)的等差数列,在平面直角坐标系xOy中,直线x=a n与x轴和函数f(x)=2x的图象分别交于点A n(a n,0)和B n(a n,b n).(Ⅰ)记直角梯形A n A n+1B n+1B n的面积为S n,求证数列{S n}是等比数列;(Ⅱ)判断△B n B n+1B n+2的形状(锐角三角形、直角三角形、钝角三角形),并予以证明;(Ⅲ)对于给定的正整数n,是否存在这样的实数d,使得以b n,b n+1,b n+2为边长能构成一个三角形?如果存在,求出d的取值范围;如果不存在,请说明理由.13.(中国科技大学)已知A={x|x=n!+n,n∈N*},B是A在N*上的补集.(1)求证:无法从B中取出无限个数组成等差数列;(2)能否从B中取出无限个数组成等比数列?试说明理由.15.(浙江大学)16.(同济大学等九校联考)设数列{a n}满足a1=a,a2=b,2a n+2=a n+1+a n.(1)设b n=a n+1−a n,证明:若a≠b,则{b n}是等比数列;(2)若(a1+a2+…+a n)=4,求a,b的值.17.(清华大学)证明:正整数数列a1,a2,…,a2n+1是常数列的充分必要条件是其满足性质P:对数列中任意2n项,存在一种方法将这2n项分为两类(每类n个数),使得两类之和相等.18.(清华大学)已知数列{a n},且S n=na+n(n−1).19.(清华大学)请写出所有三个数均为质数,且公差为8的等差数列,并证明你的结论.22.(北京大学)已知由整数组成的无穷等差数列中有三项:13,25,41.求证:2 009为其中一项.23.(北京大学等十三校联考)等差数列a1,a2,…满足a3=−13,a7=3.这个数列的前n项和为S n,数列S1,S2,…中哪一项最小?并求出这个最小值.24.1.D【解析】通过叠加的方法求出数列{a n}的通项,再求出其前n项和,根据极限的运算法则进行计算.根据b1=1,b n=2n−1,得a n−a n−1=2n−1,令n=1,2,…,n,得n个等式,叠加得a n=1+2+…+2n−1=2n−1,从而S n=2n+1−2−n..选D.4.A【解析】根据后3个数成等差数列,前3个数成等比数列设出这四个数,再根据前3个数的和为k,进行分析求解.因为后3个数成等差数列且和为9,故可依次设为:3−d,3,3+d,又因为前3个数成等比数列,则第1个数为:,即+3−d+3=k,化简得:d2−9d+27−3k=0,因为满足条件的数列的个数大于1,需要Δ>0,所以12k>27,选A.5.D【解析】首先要对式子P(n)=k4进行化简,得到一个有确定项数的表达式,再去分析各项的系数特点.6.B【解析】由于a,b是不相等的正数,且a,b的大小对数列的极限值有影响,所以可对a,b的大小9.−ln 2【解析】10.lg 3【解析】a n=lg=lg(n2+3n+2)−lg[n(n+3)]=[lg(n+1)−lg n]−[lg(n+3)−lg(n+2)],所以S n=a1+a2+…+a n=[lg(n+1)−lgn]+[lgn−lg(n−1)]+…+(lg2−lg1)−{[lg(n+3)−lg(n+2)]+[lg(n+2)−lg(n+1)]+…+( lg 4−lg 3)}=[lg(n+1)−lg 1]−[lg(n+3)−lg 3]=lg+lg 3,所以S n=lg 3+lg=lg 3.11.12.13.(1)若能从B中取出无限个数组成等差数列{a m},并设公差为d.则a m=a1+(m−1)d,而n>d时,n!+n,(n+1)!+(n+1),(n+2)!+(n+2),…被d除,其余数分别与n,n+1,n+2,…被d除的余数相同,而这些余数应该是逐一递增的,取得d−1后,又以周期性的形式出现,所以存在n0,使n0!+n0被d除与a m被d除的余数相同.这就说明:n0!+n0是等差数列{a m}中的项,而n0!+n0∈A,故n0!+n0∉B.于是,矛盾就产生了,故假设不成立,即要证明的结论成立.(2)能从B中取出无限个数组成等比数列.例如b m=5m(m∈N*).由于n!+n=n[(n−1)!+1],并且当n>5时,5不能整除(n−1)!+1,故5m∉A,因此,5m∈B.故数列{b m}是从B中取出无限个数组成的等比数列.14.(1)当n=1时,a1=1∈[1,2].假设当n=k(k∈N*) 时,1≤a k≤2成立.则当n=k+1时,a k+1=1+,而1≤a k≤2,故≤≤1.a k+1=1+∈[,2]⊆[1,2],即当n=k+1时,1≤a k+1≤2.综上,1≤a n≤2(n∈N*).(2),而由a n=1+(n≥2)及1≤a n≤2(n∈N*)知,a n·a n−1=a n−1+1∈[2,3],故∈[,](n≥2,n∈N*),所以原式得证.15.如图所示,16.(1)由2a n+2=a n+1+a n得2(a n+2−a n+1)=−(a n+1−a n).b n=a n+1−a n,则b n+1=−b n,∴{b n}是首项为b−a,公比为−的等比数列.(2)由(1)知,b n=(−)n−1·b1,即a n+1−a n=(−)n−1(b−a),∴a2−a1=(−)1−1(b−a),a3−a2=(−)2−1(b−a),…a n+1−a n=(−)n−1(b−a),以上各式相加得:a n+1−a1=(b−a)·,a n+1=a+(b−a)[1−(−)n],即a n=a+(b−a)[1−(−)n−1],∴a1+a2+…+a n=na+(b−a)[n−]=na+(b−a)n−(b−a)+(b−a)(−)n.∵(a1+a2+…+a n)=4,∴,解得.17.这里必要性是显然的,下面证明充分性,即满足性质P的2n+1个正整数构成常数列.可用反证法证明:若a1,a2,…,a2n+1不全相等,并且它们从小到大的排列为:a'1≤a'2≤…≤a'2n≤a'2n+1,而且在a'i+1−a'i>0中,最小者为a−a.设S=a1+a2+…+a2n+1,若S为奇数,则由性质P知,每一个a i均为奇数;若S为偶数,则每一个a i 又均为偶数.①当a i均为奇数时,a1−1,a2−1,a3−1,…,a2n+1−1也具有性质P;②当a i均为偶数时,,,,…,也具有性质P.从而可知,a−a一定是偶数.当最小者a−a=2时,我们有:是n个奇偶性相同的正整数之和,也是n个奇偶性相同的正整数之和,所以它们的差:=是偶数,而另一方面,由于a−a=2,故=1,从而产生了矛盾.故正整数数列a1,a2,…,a2n+1为常数列.而当最小者a−a=2k(k>1,k∈N)时,我们对数列{a'i}应用①与②的变换,有限次后,就能得到数列{b'i}(b'i为正整数),而这个数列满足性质P,并且b−b=2.这样{b'i}为常数列,从而正整数数列a1,a2,…,a2n+1亦为常数列.18.19.三个质数组成的公差为8的等差数列只有一个,即:3,11,19.证明如下:当第一个质数为2时,则等差数列为2,10,18,不符合题意;当第一个质数大于或等于3时,设第一个质数分别为:m=3k, n=3k+1, p=3k+2,且k∈N*.则分别有:①3k,3k+8,3k+16;②3k+1,3k+9,3k+17;③3k+2,3k+10,3k+18.对于①,由于3k为质数,故k=1.此时,这三个数为3,11,19;对于②,由于3k+9=3(k+3)不是质数,此种情况不会出现;对于③,由于3k+18=3(k+6)不是质数,此种情况不会出现. 因此,所求的等差数列仅有:3,11,19.20.21.22.41−25=16,25−13=12,16和12的最大公因子是4,此等差数列的公差一定是4的因子,设公差为d,则nd=4,n为正整数,而2 009=41+1 968=41+4×492=41+492×nd,故2 009为其中一项. 23.24.。
2019年《高校自主招生考试》数学真题分类解析之4、创新与综合题
高考数学精品复习资料2019.5专题之4、创新与综合题一、选择题。
1.(复旦大学)设正整数n可以等于4个不同的正整数的倒数之和,则这样的n的个数是A.1B.2C.3D.42.(同济大学等九校联考)设σ是坐标平面按顺时针方向绕原点做角度为错误!未找到引用源。
的旋转,τ表示坐标平面关于y轴的镜面反射,用τσ表示变换的复合,先做τ,再做σ,用σk 表示连续做k次σ的变换,则στσ2τσ3τσ4是A.σ4B.σ5C.σ2τD.τσ2二、解答题。
3.(南京大学)求所有满足tan A+tan B+tan C≤[tan A]+[tan B]+[tan C]的非直角三角形.4.(浙江大学)如图,一条公路两边有六个村庄,要建一个车站,要求到六个村庄的距离之和最小,应该建在哪里最合适?如果再在边上增加一个村庄呢?5.(清华大学)A、B两人玩一个游戏,A选择n枚硬币,B根据自己的策略将这些硬币全部摆放在位点上,之后A选取一个至少有2枚硬币的位点,取走一枚硬币,再将另一枚硬币移动到相邻位点,A若在有限步内根据规则在指定点P处放上一个硬币则获胜.问在一条有5个位点的线段和7个位点的圆环上,A分别至少选择多少枚硬币时,无论点P的位置如何均可保证获胜?6.(清华大学)有64匹马,每匹马的速度保持不变且各不相同,现通过比赛来完成排名,若每场比赛最多只能有8匹马参赛,问理想状态下能否在50场比赛内完成排名?7.(清华大学)有100个集装箱,每个集装箱装有两件货物.在取出来的过程中货物的顺序被打乱了,现在按一定的规则将货物依次放入集装箱中.集装箱的体积都是1,且每个集装箱最多放两件货物,若装了一件货物后装不下第二件货物,那么就将这个集装箱密封,把第二件货物装到下一个集装箱中.问在最坏情况下需要多少个集装箱?8.(清华大学)请写出一个整系数多项式f(x),使得错误!未找到引用源。
+错误!未找到引用源。
是其一根.9.(清华大学)将长为n的棒锯开,要求锯成的每段长都是整数,且任意时刻,锯成的所有棒中最长的一根严格小于最短的一根的2倍,如6只能锯一次,6=3+3,而7能锯2次,7=4+3,4又能锯为2+2,问长为30的棒最多能锯成几段?若a,b,c中没有1,则a≥2,b≥2,c≥2,a+b+c=abc化为错误!未找到引用源。
2019年重点高中自主招生语文试卷及答案
2019年重点高中自主招生语文试卷及答案2019年重点高中自主招生考试语文试卷亲爱的同学:欢迎你参加考试!做题时要认真审题,积极思考,细心答题,发挥你的最佳水平。
答卷时,请注意以下几点:1.全卷满分120分,考试时间90分钟。
2.全卷由试题卷和答题卷两部分组成,请将答案写在答题卷相应的位置,写在试题卷上无效。
3.书写时字迹要工整、清晰。
一、语文知识积累与运用(30分)1、阅读下面的文字,按要求答题(6分)梦想是一颗炽热的心,梦想如同风帆,给人生之舟注入动力;梦想如同明灯,给人生的跋涉指明进的方向。
当雏鹰尚哺于巢穴,观望蓝天白云之时,它已有了梦想,那就是振翅九霄;当骏马休息于栅栏之中,昂首长啸时,它已有了梦想,那就是驰聘天下。
不难想象,一个没有梦想的人,必定是毫无活力,碌碌无为的人;不难想象,一个没有梦想的民族,必定是受尽屈辱走向衰亡的民族。
1)根据拼音写汉字(2分)振翅屈辱2)给下列加点字注音(2分)炽热栅栏3)文中有两个错别字找出并加以改正(2分)把→已;栏→篱2.下列句子中,加点词语能被括号中的词语替换且不改变句意的一项是()(3分)A.学校为了让我们这些毕业班的学生能更好的研究,在时间的安排上可谓费尽心思。
B.一些地方和单位的领导,不仅不主动地去倾听群众的呼声,而且对群众提出的意见采取漠视的态度。
C.中国高等教育用不到十年的时间实现了从精英教育到大众教育的跨越,但大发展过程中,难免会泥沙俱下,出现各种各样的问题。
D.一些民营加油站为了牟取暴利,已经私自将柴油销售价格上浮到了8元/公升。
3.下列各句中没有语病的一项是()(3分)A.通过前段时间的努力研究,使他中考的成绩有了很大的提高。
B.同学们讨论并听取了XXX关于进一步加强中学生思想品德教育的报告。
C.能否保护好水资源,是关系到人类健康发展的大事。
D.在紧张的研究之余,适当的家务劳动,可培养我们的责任心和自信心。
4.下列句子标点符号使用没有错误的一项是()(3分)A.人生一个阶段的结束就意味着另一个阶段的开始,但是每一个阶段的开始,你是充满自信与期待?还是心怀些许矛盾和忧虑?B。
XXX2018-2019年自招真题数学试卷(含答案)
XXX2018-2019年自招真题数学试卷(含答案)1.已知$a$、$b$、$c$是一个三角形的三边,则$a+b+c-2ab-2bc-2ca$的值是()。
A。
恒正 B。
恒负 C。
可正可负 D。
非负答案:选B根据三角形两边之和大于第三边的性质,可得$a+b-c>0$,$a-b+c>0$,$a+b+c>0$,$-a+b+c>0$。
将其代入原式,得$(a-b+c)(a+b-c)(-a+b+c)(a+b+c-2ab-2bc-2ca)<0$,因此原式恒为负数,选B。
2.设$m$,$n$是正整数,满足$m+n>mn$,给出以下四个结论:①$m$,$n$都不等于1;②$m$,$n$都不等于2;③$m$,$n$都大于1;④$m$,$n$至少有一个等于1,其中正确的结论是()。
A。
① B。
② C。
③ D。
④答案:选D将$m+n-mn>0$移项得$(m-1)(n-1)<1$。
因为$m$,$n$是正整数,所以只有$m=1$,$n=1$或$m=1$,$n=2$或$m=2$,$n=1$不满足条件,而$m=1$,$n$任意或$m$任意,$n=1$都满足条件,因此选D。
3.已知关于$x$的方程$2x+a=x+a$有一个根为1,则实数$a$的值为()。
A。
$\frac{-1\pm\sqrt{5}}{2}$ B。
$0$ C。
$1$ D。
以上答案都不正确答案:选A将$x=1$代入方程,得$2+a=1+a$,解得$a= \frac{-1\pm\sqrt{5}}{2}$。
当$a=\frac{-1-\sqrt{5}}{2}$时,方程化简后为$2x^2+2x+(1+\sqrt{5})=0$,无实根,舍去;当$a=\frac{-1+\sqrt{5}}{2}$时,方程化简后为$x^2-x-(1+\sqrt{5})=0$,有一个根为1,因此选A。
4.已知$a$,$b$,$c$是不完全相等的任意实数,若$x=a-2b+c$,$y=a+b-2c$,$z=-2a+b+c$,则关于$x$,$y$,$z$的值,下列说法正确的是()。
XXX2019年外地生自主招生考试数学试题含答案解析
XXX2019年外地生自主招生考试数学试题含答案解析XXX2019年外地生自主招生考试数学试题一、选择题(每小题5分,共60分)1.若$M=5x^2-12xy+10y^2-6x-4y+13$($x,y$为实数),则$M$的值一定为()。
A。
非负数 B。
负数 C。
正数 D。
零2.将一个棱长为$m(m>2$且$m$为正整数)的正方体木块的表面染上红色,然后切成$m$个棱长为1的小正方体,发现只有一个表面染有红色的小正方体的数量是恰有两个表面染有红色的小正方体的数量的12倍,则$m$等于()。
A。
$16$ B。
$18$ C。
$26$ D。
$32$3.已知$a,b$满足$6a-100a+7=0,7b-100b+6=0$,且$ab\neq 1$,则$\dfrac{10a+3}{6a-1}\cdot\dfrac{10b+3}{7b-1}$的值为()。
A。
$\dfrac{xxxxxxx}{7763}$ B。
$\dfrac{1}{2}$ C。
$\dfrac{1}{4}$ D。
$\dfrac{1}{6}+10\sqrt{3}$4.若$a=\dfrac{3a}{b},b=2+6\sqrt{3}$,则$\dfrac{a}{b^2+3b+5}$的值为()。
A。
$\dfrac{1}{2}$ B。
$\dfrac{1}{2}+\dfrac{\sqrt{3}}{6}$ C。
$\dfrac{1}{2}+\dfrac{\sqrt{3}}{3}$ D。
$\dfrac{1}{2}+\dfrac{2\sqrt{3}}{3}$5.满足$ab+a-b-1=0$的整数对$(a,b)$共有()。
A。
4个 B。
5个 C。
6个 D。
7个6.在凸四边形$ABCD$中,$E$为$BC$边的中点,$BD$与$AE$相交于点$O$,且$BO=DO,AO=2EO$,则$\dfrac{S_{\triangle ACD}}{S_{\triangle ABD}}$的值为()。
2019年北约自主招生语文试题Word版含答案
综合性大学自主选拔录取联合考试(北约)人文科学基础——文科试卷语文部分一、选择题(每道题2分,共10分)1.与“常、胖、剑”不是一类的是()A.吊B.畔C.到2.下列成语正确的是()A.一脉相成B.按部就班C.带罪立功3.“六六三十六”最多可以有几种理解()A.1B.3C.54.“红楼隔雨相望冷,珠箔飘灯独自归”,这句诗的作者是()A.杜甫B.李白C.李商隐5.王国维描述的三种学术境界最初的一种是()A.衣带渐宽终不悔,为伊消得人性悴。
B.昨使西风凋碧树、独上高楼、望尽天涯路。
C.众里寻他千百度,蓦然回首,那人却在灯火阑珊处。
二、填空题(每空1分,共10分)6.有一种江湖黑话,“布”用“摆故”表示,“普”用“排骨”表示,据此,“母”可以用两个字“”与“”来表示。
7.很多人的第一次骄傲是从戴上北大清华校徽开始的。
8.同是我这一个人,要写正经的文章就为了推敲出一个字出心肝,若写些所谓小品,我却是日试万言,可待。
9.研究学习调查分析保证10.高端大气上档次,低调奢华,时尚亮丽,可爱乡村非主流。
三、将下段古文翻译成现代汉语(20分)11.今王公夫人其所富其所贵皆王公大人骨肉之亲无故富贵面目美好者也今王公大人骨肉之亲无故富贵面目美好者焉故必知哉若不知使治其国家则其国家之乱可得而知也今天下之士君子皆欲富贵而恶贫贱然女何为而得富贵而辟贫贱哉曰莫若为王公大人骨肉之亲无故富贵面目美好者王公大人骨肉之亲无故富贵面目美好者此非可学能者也使不知辩德行之厚若禹汤文武不加得也王公大人骨肉之亲躄喑聋瞽①暴为桀纣不加失也是故以赏不当贤罚不当暴……若此则饥者不得食寒者不得衣乱者不得治——选自《墨子·尚贤下》【注】①躄(bì),跛足。
喑(yīn),哑巴。
瞽(gǔ),瞎子。
四、指出下面古文的标点断句错误,并加以纠正。
(每小题2分,共4分)12.楚子之为令尹也,杀大司马薳,掩而取其室。
在襄三十年。
○薳,于委反。
掩,於检反。
2019年中国高校自主招生、三位一体招生考试真题及参考答案
【导语】整理了2019年中国⾼校⾃主招⽣、三位⼀体招⽣考试真题及参考答案,希望对⼤家有帮助,⼀起看看吧。
清华⼤学2019年⾃主招⽣&领军计划考试时间为90分钟,采⽤的是机考的形式,总共35个不定项选择题。
根据报考专业不同,有的考2门即可,有的要考3门。
物理科⽬ 物理部分总计20题,均为选择题,物理部分总分60。
第1题:考察的是⽜顿运动定律和刚体的动⼒学。
有的同学考虑使⽤动量定理,然后得到2个⽊块上升的⾼度相同;有的同学考虑的是能量守恒,所以左边的上升会更⾼⼀些,甚⾄很多物理专业⼯作者对此都产⽣了疑义。
我们在之前的⼀道模拟题中对这件事进⾏了定量分析,有意思的是,上述两种情况中,⽊块和⼦弹直接作⽤时间其实是有微⼩区别的,最终会导致结果的不同。
这道题对竞赛⽐较熟悉的同学,可以做⼀些定性和半定量的计算,从⽽得到结果。
第2题:考察的是磁矩的定义。
磁矩是竞赛⾥的⼀个专有概念,是指电流和⾯积的乘积得到的⽮量。
这个问题可以通过直接计算得到,也可以通过⼀些技巧⽅法,把这个物体等效成均匀磁化的球来做。
第3题:看起来考察的是原⼦物理,实际上,它在建了⼀个模型之后,考察的是静电和简谐振动。
在这个问题中,我们可以把它视为⼀个两体的振动,就是电⼦和原⼦核形成⼀个两体问题,中间的相互作⽤可以使⽤⾼斯定理得到。
最终结果取有效质量来做会更⽅便⼀些。
第4题:考察的是⾮惯性系的运⽤和简谐振动。
我们取到⼩车向下滑动的加速参照系当中,就可以得到⾮常简单的等效加速度。
这题运⽤的是⾮常典型的⼀个竞赛基础处理⼿法。
第5题:考察的是平衡的稳定性。
注意当物体旋转的⾓速度⾜够⼤的时候,最低的那个点不⼀定再是稳定的平衡点,⽽变成⼀个向左或向右,偏离⼀定⾓度,使稳定的平衡。
平衡的稳定性的定量分析也是竞赛⾥⾯专有的考点。
第6题:考察的是静电屏蔽。
这是⼀个⾼考和竞赛当中都有的考点。
但是,在⾼考中因为缺乏对性定理的了解,所以同学们经常对这个结论是⼀知半解的。
高考自主招生20院校考试真题(最新最全)无答案-精选教育文档
2019高考自主招生20院校考试真题(最新最全)2019高考已经结束,各地的高考成绩陆续公布。
自主招生作为优秀学生进入大学的一种方式,清华、北大、人大、中大、南大等多所高校2019年自主招生的相关试题引发了众多考生和家长的关注。
为大家整理了2019年各高校自招的相关真题,附上专业解答,希望能对准高三的学生的高考备战有所帮助。
万朋教育建议高一、高二同学们可以利用暑假课程,报名师课程,来提高自己的成绩。
西安交通大学西安交大2019自主招生考核环节已经全部完成,今年的面试形式为小组比较型面试法,由5位专家面试6名考生,通过英语口语.人文素养.科学素养.小组辩论和心理素养5个环节,考查每个考生的思维深度.临场应变.沟通交流.团队协作和心理健康等综合素质。
在面试内容方面,主要有:1.人工智能是否会代替人类?2.和谐社会依赖于个人素质还是社会秩序?3.谈一谈对“这个世界最宝贵的是数据”的理解。
4.对诗意的理解。
四川大学四川大学2019自主招生已于11日进行,面试方式为一分钟自我介绍+在纸袋中随机抽取两个问题,选择一个回答。
川大的面试内容有:1.如果你是一个猎人,只能选择带猎枪或者粮食一种东西进去森林,你会选择什么?(中文系)2.把纸折成一个容器,在里面煮鸡蛋,怎么才能把鸡蛋煮熟,并不把纸烧坏?(物理专业)南京大学南京大学2019年自主招生笔试已于10日举行,1400多名考生参加了当天的考试。
今年的自主招生测试包括笔试和面试,分别按60%.40%计入总成绩,笔试主要考查学生运用已有知识综合分析.解决问题的能力,面试主要考查学生综合素质和专业发展潜力。
文综的考卷上,一道“梁祝化蝶”考题让人脑洞大开:“梁祝化蝶的故事里,为什么梁山伯与祝英台会化成蝴蝶,而不是比翼鸟或者连理枝?”这道开放性考题并没有标准答案,主要还是考查考生对于文化的理解,考生的回答能够做到有依据,自圆其说就可以了。
考题还引用了犹太人学者本雅明著作《机械复制时代的艺术》的一个片段,要求考生结合材料与自身体会,对“在场”“本真性”和“灵韵”3个词做出名词解释,还考查了考生对于屈原标准像的理解.对艺术史的相关认知等。
2019年东北师范大学自主招生笔试面试指导
2019年东北师范大学自主招生考试笔试、面试综合素质测试指导攻略第一部分:东北师范大学2019年自主招生实施办法第二部分:东北师范大学自主招生笔试特点及备考第三部分:东北师范大学自主招生面试特点及备考第四部分:东北师范大学自主招生笔试、面试历年真题(部分)解析第一篇东北师范大学自主招生实施办法为贯彻全国教育大会精神,落实《国家中长期教育改革和发展规划纲要(2010-2020年)》和教育部关于自主招生改革的指导意见,选拔学科特长突出和具有创新潜质的优秀高中毕业生进入我校就读,2019年我校继续开展本科自主招生。
一、报名条件符合2019年普通高等学校招生全国统一考试报名条件,具有坚定的理想信念、良好的思想品德,诚实守信、遵纪守法,并且高中阶段在中国科协举办的五项学科竞赛(数学—中国数学会主办,物理—中国物理学会主办,化学—中国化学会主办,生物学—中国动物学会、中国植物学会主办,信息学—中国计算机学会主办)中获得全国联赛省级一等奖或全国决赛三等奖及以上。
注:考生申请材料中有关获奖证书等应在我校规定的报名时间之前取得,不得事后补报。
获奖信息以中国科协公示的全国中学生五项学科竞赛获奖学生名单为准。
二、招生计划我校面向全国各省(直辖市、自治区)开展本科自主招生,自主招生计划总数为58人。
表1.自主招生专业组专业组所含专业招生计划自主招生专业组*数学与应用数学、*物理学、*化学、*生物科学、*地理科学、*心理学每省每专业招生计划数不超过1人统计学、材料物理、计算机科学与技术、生态学、环境科学与工程类每省每专业招生计划数不限注:标*的专业为我校经教育部批准备案的师范专业,学生毕业后可选择从事教师职业,也可选择继续攻读研究生,或选择从事其他职业。
考生参加我校自主招生报名时,只需填报自主招生专业组。
对于我校自主招生考试入选考生,须在高考志愿中填报自主招生专业组所含具体专业;上海市、浙江省考生填报专业及选考科目须符合我校要求(以高考生源地省级招生考试机构公布为准),否则视为无效。
2019年高职自主招生英语真题及答案
科目:英语一、单项选择(共40分,每小题4分)1. What a ________ day we are having today!A. likelyB. lovelyC. livelyD. interestingly2. Come on! I’m hungry. It is time ________ dinner?A. forB. onC. inD. at3. John is two years ________ than I.A. smallerB. lessC. elderD. younger4. They won’t allow us ________ at this beach.A. swimmingB.to swimC. swamD. swim5. The students ________ football on the playground now.A. playingB. playC. are playingD.to play6. The box is ________ what I saw in the shop.A. same asB. the same like C .the same that D. the same as7. Would you like to ________ us in our discussion?A. take part inB. joinC. taking part inD. joining8. Eric’s math is ________, and he can play the piano very ________. A. good, good B. well, well C. well, good D. good, well9. He lives in a village ________ there are a lot of trees.A. thereB. whereC. thatD. which10. Old as he is, he has ________ to do every day.A. a lot of workB. much worksC. lots of homeworksD. homeworks二、阅读理解(共25分,每小题5分)Once a boy came to ask a fisherman how to become cleverer, because his mother always called him “foolish boy”.“That’s easy,” answered the fisherman. “I know one way to make you become cleverer.”“Really?”“Of course. It is said a fish head is good for brain. If you eat one, you’ll become cleverer indeed. Pay only three pounds for one fish head.” The boy paid him three pounds and the fisherman cut off a fish head and handed it to him.A raw fish head is not good — not even for a hungry boy to eat but the boy ate it up in two gulps (大口).“Do you feel anything?” asked the fisherman.“Not in my head,” said the boy.The boy lay on the ground and thought. “One whole fish costs only two pounds. I had paid him three pounds for the fish head. Why couldn’t I have the whole fish for soup, a head for brain and one pound left over?” He jumped up and shouted at the fisherman. “You thief! You are fooling me!” The fisherman laughed, saying, “The fish head works now, you see.”11. The boy came to the fisherman in order to __________.A. buy a fish headB. become clevererC. buy a whole fishD. A and C12. The boy ate up the raw fish head only in two gulps, because he __________.A. enjoyed itB. wanted to taste itC. took it as a good medicineD. was hungry13. The boy paid three pounds. He should have had __________.A. a whole fishB. a fish head and one pound backC. a whole fish and one pound backD. a whole fish, a fish head and one pound back14. __________ helped the boy become cleverer.A. A good mealB. The raw fish headC. NothingD. The whole fish15. Which of the statements is true?A. The fisherman was a doctor.B. The boy paid 2 pounds for the fish head.C. The boy became cleverer at last.D. The boy was as foolish as before.三、写作(共15分)我国不少城市正在推广公共自行车,提倡人们“绿色出行,低碳生活”。
2019年辽宁自主招生物理练习题
2019年辽宁自主招生物理模拟试题【试题内容来自于相关自主招生网站和学校提供】匀强电场中有 a 、 b 、 c 三点。
在以它们为顶点的三角形中,∠ a =30°、∠ c =90°,。
电场方向与三角形所在平面平行。
已知 a 、 b 和 c 点的电势分别为 V、 V和2 V。
该三角形的外接圆上最低、最高电势分别为( )A、V、VB、0 V、4 VC、V、D、0 V、V答案B解析【错解分析】本题出错主要在于两个方面:一方面是对匀强电场中电势的特点不熟悉,看不出 a 、 b 连线的中点的电势是2V ,从而找不到一个解题的突破口;第二就是对“沿电场线方向电势逐渐降低”规律的不熟悉。
【正解】如图,根据匀强电场的电场线与等势面是平行等间距排列,且电场线与等势面处处垂直,沿着电场线方向电势均匀降落,取 ab 的中点 O ,即为三角形的外接圆的圆心,且该点电势为2V,故 Oc 为等势面, MN 为电场线,方向为 MN 方向,U = U = V, U : U ="2" : ,故 U =2V, N 点电势为零,为最小电势点,同理 M 点电势为4V,为最大电势点。
【点评】利用“沿电场线方向电势逐渐降低”的规律,首先确定电场线,基本思路:在匀强电场中,首先确定一等势面,再根据电场线与等势面垂直的和沿电场线方向电势逐渐降低这两个结论就可以解决问题。
如图所示是电场中某区域的电场线分图,a、b是电场的两点。
将同一试探电荷先后放置在这两点进行比较,有( )A、电荷在a点受到的电场力可能小于在b点受到的电场力B、电荷在a点受到的电场力一定大于在b点受到的电场力C、电荷在a点具有的电势能一定小于在b点具有的电势能D、电荷在a点具有的电势能一定大于在b点具有的电势能答案B解析试题分析:由电场力公式F=qE可知a点场强较大,电场力较大,A错B对;沿着电场线电势降低,对于正电荷电势越低电势能越小,对于负电荷电势越低电势能越大,CD错; 考点:考查电场强度与电势能的关系点评:难度较小,明确电场强度的方向与电势高低的关系,明确正电荷与电势能的变化一致,负电荷与电势能的变化相反如图所示,A、B是一条电场线上的两点,若在A点释放一初速为零的电子,电子仅受电场力作用,沿电场线从A运动到B、则( )A、电场强度的方向向左OP Oa ON OP ONB、A点场强一定大于B点场强C、电场力做负功D、电势能增加答案A解析试题分析:根据电子的运动方向判断出电场的方向,从而可知电场力做功的正负,电场力做正功,电势能减小,电场力做负功,电势能增大。
2019市北自招真题
2019市北自招I.Vocabulary(10*2=20分)Directions: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.A.purchasedB.positiveC.judgementD.discussingE.preferencesF.stronglyrmedH.feelingsI.generalJ.differentK.acceptingMusic has been playing a major role in the lives of teenagers for decades and today’s teens are no____1_____.Teens listen to over2.5hours of music per day.Earbuds,Mp3players,and smartphones make it easy for teens to listen to music while they go about much of their daily lives.The digital world also means that parents must face new challenges when it comes to a teen’s music.In the past---when music was___2_____through audio tape or CD,it was much easier for parents to be aware of a teen’s musical___3_____.But mow that teens have free access to millions of songs and music videos through the internet,parents are less likely to be____4____ of what their teens are listening to.Today,it’s hard to believe that today’s over-50-years people used to be___5_____against Elvis Presley’s dance moves.Fast-forward to the present day and the society has certainly become more____6____of many strange forms of art.As for parents,music is a powerful tool and certainly music with pro-social or warm lyrics(歌词)can be a(n)___7_____influence in teens.It’s important to take an active approach when____8_____your teen’s musical interests.Get your teen to talk to you.Ask questions without passing___9_____.Always be curious and inquire about what your teen looks for in music and talk about what____10____can be found in certain songs.答案:1-5JAEGF6-10KBDCHII.Cloze(15*1=15分)Directions: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.Children model themselves largely on their parents.They do so mainly through identification.Children identify with a parent when they believe they have the qualities and feelings that are11of that parent.The things parents do and say—and the2they do and say to them—therefore strongly influence a child's13.However,parents must at all times behave14like the type of person they want their child to become.A parent's actions15affect the self-image that a child forms16identification.Children who see mainly positive qualities in their parents will likely learn to see themselves in a17way.Children who observe chiefly18qualities in their parents will have difficulty seeing positive qualities in themselves.Children may19their self-image;however,as they become increasingly20by peer group standards.Isolated events,even dramatic ones,do not necessarily have a permanent21effect on a child's behavior.Children interpret such events according to their established22and previous training. Children who know they are loved can,for example,accept the divorce of their parent's or a parents early23.But if children feel unloved,they may interpret such events as a24of rejection or punishment.In the same way,all children are not influenced at all by toys and games,reading matter,and television programs.As in the case of a dramatic change in family relations, the15of an activity or experience depends on how the child interprets it.rmative B.characteristic prehensiveD.individual12.A.gesture B.expression C.way D.extent13.A.behavior B.words C.mood D.reactions14.A.behave B.belong C.become D.follow15.A.regardless B.nevertheless C.also D.anyhow16.A.despite B.besides C.including D.through17.A.peculiar B.positive C.particular D.similar18.A.negative B.cheerful C.various plex19.A.reconstruct B.regulate C.survive D.continue20.A.dominated B.influenced C.controlled D.occupied21.A.temporary B.progressive C.short-term D.permanent23.A.performances B.attitudes C. argument s D.achievements23.A.death B.rewards C.suggestion D.teaching24.A.sign B.symbol C. signal D.model25.A.result B.effect C.scale D.cause题源:由大学四级改编III.Reading Comprehension(20*2=40分)Directions:Read the following three passages.Each passage is follows by several questions or unfinished statements.For each of them there are four choices marked A,B,C and D.Choose the one that fits best according to the information given in the passage you have just read.(A)What do you want to be when you grow up?A teacher?A doctor?How about an ice-Cream taster?Yes,there really is a job where you can get paid to taste ice cream.Just ask John Harrison,an “Official Taste Tester”for the past21years.Testing helps manufacturers to be sure of a product’s quality.During his career Harrison has been responsible for approving large quantities of the sweet ice cream—as well as for developing over75flavors(味道).Some people think that it would be easy to do this job;after all,you just have to like ice cream,right?No,there’s more to the job than that,says Harrison,who has a degree in chemistry. He points out that a dairy or food-science degree would be very useful to someone wanting a career in this“cool”field.In a typical morning on the job,Harrison tastes and assesses60ice-cream samples.He lets the ice cream warm up to about12F.Harrison explains,“You get more flavor from warmer ice cream,which is why some kids like to stir it,creating ice-cream soup.”While the ice cream warms up,Harrison looks over the samples and grades each one on its appearance.“Tasting begins with the eyes,”he explains.He checks to see if the ice cream is attractive and asks himself,“Does the product have the color expected from that flavor?”Next it’s time to taste!Continuing to think up new ideas,try out new flavors,and test samples from so many kinds of ice cream each day keeps Harrison busy but happy—working at one cool job.26.What is John Harrison’s job?A.An official.B.An ice-cream taster.C.A chemist.D.An ice-cream manufacturer.27.According to John Harrison,to be qualified in the“cool field”,it is helpful to________.A.keep a diary of workB.have a degree in related subjectsC.have new ideas every dayD.find out new flavors each day28.What does Harrison do first when testing ice cream?A.He stirs the ice cream.B.He examines the color of the ice cream.C.He tastes the flavor of the ice cream.D.He lets the ice cream warm up.29.Which of the following is probably the best title of the passage?A.Tasting with EyesB.Flavors of Ice CreamC.John Harrison’s LifeD.One Cool JobBBDD(B)The Sydney Olympics offered me an opportunity to learn more about staging a major multi-sport event and this knowledge,I felt,would stand me in good stead as I developed the media services that would be needed for our Salt Lake City Winter Games in2002.I also decided that working as a volunteer would give me a greater understanding of a whole range of issues which is why I joined the ranks of those working in the front line.But little did I suspect just how much the experience would offer me such powerful feelings and a strong sense of pride-emotions which influence the many memories that I took away with me when I left Sydney.As a woman volunteer,I am not usually keen on uniforms,but from the moment I put on my Sydney volunteer's uniform I felt I was part of something important,something big that could well be a once-in-a-lifetime experience.I immediately bonded with others in the same uniform and as we passed each other in the street dressed in our colorful outfits,we smiled and said "G'day"to each other and those greetings continued throughout the two weeks of the Olympics.My job was as a supervisor in the Main Press Center where I managed800journalists'desks, the telephones,the banks of televisions and other volunteers,many of whom were media students. Our shifts were eight hours long and often overnight as the Center was open24hours,but we generally stayed longer out of choice as the work was important and exciting.Without us the journalists would not get their articles back to their home news desks and the stories of the emotional highs and lows of the competitors would never reach the outside world.As volunteers,we all felt our work was a valuable contribution to the success of the Olympics and we reveled in the compliments we received.We worked hard and we had fun.We made new contacts and friends from all over the world and we learned new skills which we will never lose.When the Olympics finished,all the volunteers-47,000of us-were invited to take part in a parade through the streets of Sydney.Many of us did this,and thousands and thousands of people came out to cheer our efforts.Being part of that experience brought tears to many eyes.The Olympics was marvelous,and the work I went to do is relevant and valuable to the job I do now.But the experience of being involved in such a massive event and the recognition we were given for our efforts is what I will remember forever.30.The author worked as________in the Main Center of the Sydney Olympics.A.a journalistB.a managerC.a supervisorD.an editor31.According to the author,her pride in being a volunteer in the Olympics increased all the more when she was________.A.joining the ranks of those working in the front lineB.learning more about staging a major multi-sport eventC.understanding better a whole range of issue related to the GamesD.wearing her volunteer’s uniform and greeting others in the same uniform32.The author felt that the work of the volunteers was________to the success of the Olympics.A.unimportantB.valuableC.irrelevantD.unnecessary33.What the author will never forget about the Olympic volunteer job is________.A.the recognition they were given for their effortsB.the colorful volunteer’s uniformC.the advice and service they gave to the athletesD.the long working hours at the Main Press Center(C)The elephant was lying heavily on its side,fast asleep.A few dogs started barking at it.The elephant woke up in a terrible anger:it chased the dogs into the village where they ran for safety. That didn't stop he elephant.It destroyed a dozen houses and injured several people.The villagers were scared and angry.Then someone suggested calling Parbati,the elephant princess.Prbati Barua's father was a hunter of tigers and an elephant tamer.He taught Parbati to ride an elephant before she could even walk.He also taught her the dangerous art of the elephant roundup-how to catch wild elephants.Parbati hasn't always lived in the jungle.After a happy childhood hunting with her father,she was sent to a boarding school in the city.But Parbati never got used to being there and many years later she went back to her old life."Life in the city is too dull.Catching elephants is an adventure and the excitement lasts for days after the chase,"she says.But Parbati doesn't catch elephants just for fun."My work,"she says,"is to rescue man from the elephants,and to keep the elephants safe from man."And this is exactly what Parbati has been doing for many years.Increasingly,the Indian elephant is angry:for many years,illegal hunters have attacked it and its home in the jungle has been reduced to small pieces of land.It is nowfighting back.Whenever wild elephants enter a tea garden or a village,Parbati is called to guide the animals back to the jungle before they can kill.The work of an elephant tamer also involves love and devotion.A good elephant tamer will spend hours a day singing love songs to a newly captured elephant."Eventually they grow to love their tamers and never forget them.They are also more loyal than humans,"she said,as she climbed up one of her elephants and sat on the giant,happy animal.An elephant princess indeed!34.For Parbati,catching elephants is mainly to________.A.get long lasting excitementB.keep both man and elephants safeC.send them back to the jungleD.make the angry elephants tame35.Before Parbati studied in a boarding school,________.A.she spent her time hunting with her fatherB.she learned how to sing love songsC.she had already been called an elephant princessD.she was taught how to hunt tigers36.Indian elephants are getting increasingly angry and they revenge because________.A.they are caught and sent for heavy workB.illegal hunters capture them and kill themC.they are attacked and their land gets limitedD.dogs often bark at them and chase them37.The passage starts with an elephant story in order to explain that in India________.A.people easily fall victim to elephants'attacksB.the manelephant relationship is getting worseC.elephant tamers are in short supplyD.dogs are as powerful as elephantsBACB(D)A.The critical abilities are beginning to develop in adolescence.B.Their view on life usually falls on two extremes.C.Of all periods of life,this is what may best be called the“plastic age”.D.They are basically timid or self-conscious.E.Despite that,it is also in this periods that strong ties between teachers and students develop.F.Fundamentally they want to be kept busy but they refuse to admit it.Adolescents refer to boys and girls at high-school level--more specifically the second,third and forth years of high schools.In dealing with students at this level,we must bear in mind that to some degree they are at the difficult stage,generally called adolescence.Students at this level are likely to be confused mentally.They usually find it hard to concentrate on what they intend to do and often have romantic dreams.__42___They lack frankness and are usually very easily affected by their own emotions but hate to admit it.They are driven either by greater ambition,probably beyond their capability,the fear of not succeeding or achieving objectives.____43____.They are willing to work,but they hate to work without obtaining the result they think they should obtain.Regarding school issues,although they seldom say so,they really want to be consulted and given an opportunity to direct their own affairs,but they need a good amount of guidance.They seldom admit that they need this guidance and they frequently rebel against it.But if it its intelligently offered they accept it with enthusiasm.As to personal beliefs,most of adolescents are trying to form political ideals and they have a tendency to be sometimes extremely idealistic,and at other times conventional,blindly accepting what their fathers and grandfathers believed in. _____44_____.On the one hand they are too modest and on the other hand unreasonably boastful. They tend to be influenced more by a strong character than by great intelligence._____45_____.Having a better understanding of the characteristics and needs of young people at this age is a task that falls both on educators and other people involved.It may also help the young go through this difficult and critical stage of life in a more constructive manner.DFBC。
2019年北大等十三校联考(北约)自主招生数学试卷
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东北大学2019年自主招生笔试真题(部分)
1、当你压力较大时一般选择什么方式排解情绪?
2、遇到心情沮丧的事情怎么办?
3、与父母发生矛盾冲突了怎么解决?
4、对于扔粉笔头的看法等?
5、几个人坐那问谁的表情是无奈的表情?
6、一堆几何图形,在ABCD中选一个最适合的图形,给4个空,选最佳的,自己找规律,比较无厘头。
7、几何体,类似初中、小学的题,把一个立体摊开用脑袋折叠出来,每个面对应的不一样。
8、平行推理题:谁是凶手,警官说了几句话,A是凶手,B和C说别的话,里面有一人说的是实话,谁是凶手?或者给ABCD哪个选项的是对的,有一些类似题型。
9、abcdefg 谁在谁的左边,谁在谁的右边,排出来选择正确答案;或者哪个对,哪个错?类似的题型有几道。
10、笔试作文题目是《人工智能与人类社会》,贴近当前时事热点。
阅读题:类似于高考第一篇小阅读,但是比阅读题考的细,每篇阅读大约设置4道选择题。
据考生反映,题还是比较正常。
阅读量很大,大约有5篇,每篇字数在300-400左右,上面是阅读文章,下面是试题。