数学（理科）
第Ⅰ卷
一、选择题：本大题共12个小题，每小题5分，共60分.在每小题给出的四个选项中，只有一项是符合题目要求的.
1.已知集合2{|4}A x x =>，集合{|31}B x x =-<<，则A B ?=（ ） A ．()3,2-- B ．(),1-∞ C ．()3,1- D ．()(),12,-∞?+∞
2.若向量()21,m k k =-与向量()4,1n =共线，则m n =（ ） A ．0 B ．4 C ．92-
D ．172
-
3.若虚部大于0的复数z 满足方程2
40z +=，则复数
1z
z
+的共轭复数为（ ） A ．4255i + B ．4255i - C ．4255i -+ D ．4255
i --
4.某几何体的三视图如图所示，其中俯视图中的圆的半径为2，则该几何体的体积为（ ）
A ．51296π-
B ．296 C. 51224π- D ．512
5.设,x y 满足约束条件330
280440x y x y x y -+≥??
+-≤??+-≥?
，则3z x y =+的最大值是（ ）
A ．9
B ．8 C. 3 D ．4 6.若2
1sin 22cos
2
x
x +=，()0,x π∈，则tan 2x 的值构成的集合为（ ） A
． B
．{
C.{ D
．{}33
- 7.执行如图所示的程序框图，则输出的S =（ ）
A ．2
B ． 1 C. 0 D ．-1
8.9
3)x
的展开式中不含3
x 项的各项系数之和为（ ）
A ．485
B ．539 C.-485 D ．-539
9.已知函数()f x 为偶函数，当0x >时，()4x f x -=，
设3(log 0.2)a f =，0.2(3)b f -=， 1.1(3)c f =-，则（ ）
A ．c a b >>
B ．a b c >> C. c b a >> D ．b a c >>
10.过双曲线2
2
:13
y M x -
=的左焦点F 作圆221:(3)2C x y +-=的切线，此切线与M 的左支、右支分别交于A ，B 两点，则线段AB 的中点到x 轴的距离为（ ） A ． 2 B ．3 C. 4 D ．5
11.将函数sin 2y x x =的图象向左平移(0)2
π
??<≤个单位长度后得到()f x 的图象.若()
f x 在(
,)42ππ
上单调递减，则?的取值范围为（ ） A ．[,]32ππ B ．[,]62ππ C. 5[,
]312ππ D ．5[,]612
ππ
12.已知直线l 是曲线x
y e =与曲线2x
y e =-的一条公切线，l 与曲线22x
y e =-切于点(),a b ，且a 是函
数()f x 的零点，则()f x 的解析式可能为（ ）
A ．()2(22ln21)1x
f x e x =+-- B ．()2(22ln21)2x
f x e x =+--
C. ()2(22ln21)1x
f x e x =--- D ．()2(22ln21)2x
f x e x =---
第Ⅱ卷
二、填空题（每题5分，满分20分，将答案填在答题纸上）
13.我国古代数学名著《九章算术》有一抽样问题：“今有北乡若干人，西乡七千四百八十八人，南乡六千九百一十二人，凡三乡，发役三百人，而北乡需遣一百零八人，问北乡人数几何？“其意思为：“今有某地北面若干人，西面有7488人，南面有6912人，这三面要征调300人，而北面共征调108人（用分层抽样的方法），则北面共有 人．”
14.若椭圆
22
14x y m
+=上一点到两个焦点的距离之和为3m -，则此椭圆的离心率为 ．
15.在ABC ?中，sin B A =，BC =4
C π
=
，则AB 边上的高为 ．
16.在底面是正方形的四棱锥P ABCD -中，PA ⊥底面ABCD ，点E 为棱PB 的中点，点F 在棱AD 上，平面CEF 与PA 交于点K ， 且3PA AB ==，2AF =，则四棱锥K ABCD -的外接球的表面积为 ．
三、解答题 （本大题共6小题，共70分.解答应写出文字说明、证明过程或演算步骤.）
17.设n S 为数列{}n a 的前n 项和，已知37a =，()12222n n a a a n -=+-≥. （1）证明：{1}n a +为等比数列； （2）求n S .
18. 根据以往的经验，某建筑工程施工期间的降水量N （单位：mm ）对工期的影响如下表：
根据某气象站的资料，某调查小组抄录了该工程施工地某月前20天的降水量的数据，绘制得到降水量的折线图，如下图所示.
（1）根据降水量的折线图，分别求该工程施工延误天数0,1,3,6X =的频率； （2）以（1）中的频率作为概率，求工期延误天数X 的分布列及数学期望与方差.
19.如图，在直三棱柱111ABC A B C -中，12AC AA ==，D 为棱1CC 的中点，11AB A B O ?=
.
（1）证明：1//C O 平面ABD ； （2）设二面角D AB C --
AC BC ⊥，E 为线段1A B 上一点，且
CE 与平面ABD 所成
1
BE
BA . 20. 已知曲线M 由抛物线2x y =-及抛物线2
4x y =组成，直线:3(0)l y kx k =->与曲线M 有
()m m N ∈个公共点.
（1）若3m ≥，求k 的最小值；
（2）若4m =，自上而下记这4个交点分别为,,,A B C D ，求||
||
AB CD 的取值范围. 21. 已知函数()()()ln 1+ln 1f x x x =--.
（1）讨论函数()()()0F x f x ax a =+≠的单调性；
（2）若()3
(3)f x k x x >-对()0,1x ∈恒成立，求k 的取值范围.
请考生在22、23两题中任选一题作答，如果多做，则按所做的第一题记分.
22.选修4-4：坐标系与参数方程
在平面直角坐标系xOy 中，圆C 的参数方程为2(1cos )
2sin x y αα
=+??
=?，（α为参数），以坐标原点为极点，x 轴
的正半轴为极轴建立极坐标系.已知直线l 的极坐标方程为0θθ=，0(0,)2
π
θ∈，且0tan θ=
. （1）求圆C 的极坐标方程；
（2）设M 为直线l 与圆C 在第一象限的交点，求||OM . 23.选修4-5：不等式选讲 已知函数()1|2|f x x =--.
（1）求不等式()1|4|f x x >-+的解集；
（2）若()||f x x m >-对5(2,)2
x ∈恒成立，求m 的取值范围.
试卷答案
一、选择题
1-5:ADBCA 6-10: CBCAB 11、12：DB
二、填空题
16.48625π 三、解答题
17.（1）证明：∵37a =，3222a a =-，∴23a =，
∴121n n a a -=+，∴11a =， 则
()111122
2211
n n n n a a n a a ---++==≥++，
∴{1}n a +是首项为2，公比为2的等比数列. （2）解：由（1）知，12n n a +=，则21n n a =-. ∴2(222)n n S n =++
+-122n n +=--.
18.解：（1）∵400N mm <的天数为10，∴0X =的频率为10
0.520
=. ∵400600mm N mm ≤<的天数为6，∴1X =的频率为
6
0.320=. ∵6001000m N mm ≤<的天数为2，∴3X =的频率为2
0.120
=. （2）X 的分布列为
()00.510.330.1 1.2E X =?+?+?=.
()()2
0 1.20.5D X =-?+()()2
2
1 1.20.33 1.2-?+-()2
0.16 1.20.1?+-? 0.720.0120.324 2.304 3.36=+++=.
19.（1）证明：取AB 的中点F ，连接,OF DF ，
∵侧面11ABB A 为平行四边形，∴
O 为1AB 的中点， ∴11//
2OF BB ，又111
//2
C D BB ，∴1//OF C D ， ∴四边形1OFDC 为平行四边形，则1//C O DF .
∵1C O ?平面ABD ，DF ?平面ABD ，∴1//C O 平面ABD . （2）解：过C 作CH AB ⊥于H ，连接DH ， 则DHC ∠即为二面角D AB C --的平面角. ∵1DC =
，tan 2
DHC ∠=
，∴CH =.
又2AC =，AC BC ⊥，∴2BC =.
以C 为原点，建立空间直角坐标系C xyz -，如图所示，则()2,0,0A ，()0,2,0B ，()0,0,1D ，()2,0,2A ， 则()2,2,0AB =-，()0,2,1BD =-，设平面ABD 的法向量(),,n x y z =， 则0AB n BD n ?=?=，即2220x y y z -+=-+=，令1y =，得()1,1,2n =.
设()101BM BA λλ=≤≤，∵()12,2,2BA =-，∴1CE CB BA λ=+()2,22,2λλλ=-， ∴CE 与平面ABD 所成角的正弦值为|cos ,|CE n <
>=|=
=
∴2
3644130λλ-+=，∴12λ=
或1318，即112BE BA =或1318
.
20.解：（1）联立2
x y =-与3y kx =-，得2
30x kx +-=，
∵21120k ?=+>，∴l 与抛物线2x y =-恒有两个交点.
联立2
4x y =与3y kx =-，得2
4120x kx -+=.
∵3m ≥，∴2216480k ?=-≥.
∵0k >
，∴k ≥k
（2）设11(,)A x y ，22(,)B x y ，33(,)C x y ，44(,)D x y ，
则,A B 两点在抛物线2
4x y =上，,C D 两点在抛物线2
x y =-上，
∴124x x k +=，1212x x =，34x x k +=-，343x x =-，且2
216480k ?=->，0k >
，∴k >
∴
||AB =
||CD =
∴
||||
AB CD =
=
=∴k >2
150112k <
<+，∴()||0,4||
AB CD ∈. 21.解：（1）()11'11F x a x x =+++-()22
2
111ax a x x -++=-<<-， 当20a -≤<时，()'0F x ≥，∴()F x 在()1,1-上单调递增.
当0a >时，()'0F x >，故当20a -≤<或0a >时，()F x 在()1,1-上单调递增. 当2a <-时，令(
)'0F x >，得1x
-<<1x <<； 令
()'0F x <
，得x
<
∴()F
x 在(
上单调递减，在(1,
-，上单调递增. （2）设()()()
3
3g x f x k x x =--，则()()
2
22
231'1k x
g x x
+-=
-，
当()0,1x ∈时，()()2
210,1x -∈，或2
3
k ≥-，()22310k x +->，则()'0g x >， ∴()g x 在()0,1上递增，从而()()00g x g >=.
此时，()()
3
3f x k x x >-在()0,1上恒成立.
若23k <-
，令()'0g x x
=?=()0,1
，当x ∈时，()'0g x <；
当x ∈时，()'0g x >. ∴
()()min 00g x g g =<=，则23k <-不合题意.
故k 的取值范围为2
[,)3
-+∞.
22.解：（1）由()21cos 2sin x y αα
=+???=??，消去α得()22
24x y -+=，
∴224x y x +=，∴24cos ρρθ=，
即4cos ρθ=，故圆C 的极坐标方程为4cos ρθ=.
（2）∵0(0,)2
π
θ∈，且0tan 3
θ=
，∴03cos 4θ=.
将3
cos 4
θ=
代入4cos ρθ=，得3ρ=， ∴||3OM =.
23.解:（1）由()1|4|f x x >-+，得|2||4|x x -<+，
不等式两边同时平方得2
2
44816x x x x -+<++，解得1x >-， ∴所求不等式的解集为()1,-+∞.
（2）当5(2,)2
x ∈时，()()123f x x x =--=-. ∴3||x x m ->-，即33
x m x x m x -<-??
->-?，对5
(2,)2x ∈恒成立，
即323
m x m +>??
(2,)2x ∈恒成立，又()24,5x ∈，∴35m +≥且3m <，
∴[2,3)m ∈
2019届高三上学期英语期末考试试卷 一、阅读理解 1. 阅读理解HomeSchedulesFares & TollsMapsPlanned Service ChangesMTA InfoWhich Ticket Should I Buy? —Ways To Save Long Island Rail Road offers you several ways to save on your commute, with a choice of ticket types and purchase options. How much you save depends on how often you take the train.One-Way Tickets Best for occasional riders. One-Way PeakPeak travel applies to all westbound weekday morning trains scheduled to arrive at western terminals between 6 AM and 10 AM. One-Way Off-Peak27% savings; not valid during Peak periods.Monthly Tickets Valid for unlimited rides in calendar month. Best for daily commuters. SavingsSave approximately 50% Weekly Tickets Valid for unlimited rides for 7days. Best for commuters who do not work a full calendar month due to vacations or business trips. SavingsSave approximately 30% Other Ticket Options: Include Family Fare of $1 each for up to four children per traveling adult ; and City Ticket, which allows for weekend travel within New York City for $4.25.Purchase Options: Monthly tickets can be purchased with Pay-Per-Ride and can be purchased through Mail & Ride,
2018年四川省高考数学试卷（理科）（全国新课标Ⅲ） 上传者：爱云校千世锋上传时间：2019-7-24 14:52:37浏览次数：1下载次数：0 选择题：本题共12小题，每小题5分，共60分。 1. 已知集合，，则 A. B. C. D. 2. A. B. C. D. 3. 中国古建筑借助榫卯将木构件连接起来，构件的凸出部分叫榫头，凹进部分叫卯眼，图中木构件右边的小长方体是榫头．若如图摆放的木构件与某一带卯眼的木构件咬合成长方体，则咬合时带卯眼的木构件的俯视图可以是 A. B. C. D. 4. 若，则 A. B. C. D. 5. 的展开式中的系数为( ) A. B. C. D. 6. 直线分别与轴，轴交于，两点，点在圆上，则面积的取值范围是 A. B. C. D. 7. 函数的图象大致为( ) A . B .
C . D . 8. 某群体中的每位成员使用移动支付的概率都为，各成员的支付方式相互独立．设为该群体的位成员中使 用移动支付的人数，，，则 A. B. C. D. 9. 的内角，，的对边分别为，，．若的面积为，则 A. B. C. D. 10. 设，，，是同一个半径为的球的球面上四点，为等边三角形且面积为，则三棱锥 体积的最大值为( ) A. B. C. D. 11. 设，是双曲线．的左，右焦点，是坐标原点．过作的一条渐近线的垂线，垂足为，若，则的离心率为( ) A. B. C. D. 12. 设，，则( ) A. B. C. D. 填空题：本题共4小题，每小题5分，共20分。 13. 已知向量，，．若，则________． 14. 曲线在点处的切线的斜率为，则________． 15. 函数在的零点个数为________． 16. 已知点和抛物线，过的焦点且斜率为的直线与交于，两点．若，则 ________． 解答题：共70分。 17. 等比数列中，，． 求的通项公式； 记为的前项和．若，求． 18. 某工厂为提高生产效率，开展技术创新活动，提出了完成某项生产任务的两种新的生产方式．为比较两种生产方式的效率，选取名工人，将他们随机分成两组，每组人．第一组工人用第一种生产方式，第二组工人用第二种生产方式．根据工人完成生产任务的工作时间（单位：）绘制了如下茎叶图： 根据茎叶图判断哪种生产方式的效率更高？并说明理由； 求名工人完成生产任务所需时间的中位数，并将完成生产任务所需时间超过和不超过的工人数填入下面的列联表：
中学生标准学术能力诊断性测试2018年2月测试 英语试卷 本试卷共150分，考试时间100分钟。 第一部分阅读理解（共两节，满分60分）第一节（共15小题；每小题3分，满分45分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。 A Here is a collection of some TV series. For this list, we stick to those that have been released in recent years and we choose not to include TV hits like Game of Thrones or Sherlock. Stranger Things This US television series is a combination of three genres (类型):the typical college movies where the losers rise up, the science fiction films about crazy scientists who reached their top in the 1980s and the horror movies written in the style of Stephen King. This show, starring Winona Ryder and a group of amazing kids, has managed to combine these genres so well that it has already acquired a vast army of fans worldwide. The Pillars of the Earth It is set in the twelfth century, a time which is considered one of the darkest and most romantic periods in the history of England. Based on the best-selling novel written by Ken Follett, this TV show starring the brilliant Eddie Redmayne is widely recognized as one of the best historical TV dramas of recent years. Mahabharata This Indian Hindi-language series is liked by many people for being regarded as the simplest and the most fun way to learn about the age-old wisdom of the Indian people. It tells us about the kings and heroes who love, fight and make wise decisions. This drama is about the endless struggle between good and evil. The Crown
2020 届高三阶段性测试英语参考答案 听力部分 1-20 BABAC BCCBA BCAAC BACCA 二单项选择 21. Japan is negatively influenced by the US-Japan security agreement, ________ it has relied a lot. A. where B. when C. on which D. in that 考查非限制性定语从句。先行词为the US-Japan security agreement,从句中动词rely后面少on，搭配为rely on sth 依赖，依靠… ，所以用on which。日本受到一直依赖的美日安全协议的负面影响。 22. Such a craze ________ the pursuit of fashion become that some schools have to ban it for being too distracting and for fueling envy-rooted bullying. A. does B. did C. had D. has 考查部分倒装+时态。such… that 和so …. That 如此…以至于… ，当such…和so…位于句首时，主句使用部分倒装，that 后的语序不变。根据句子意思：追求时尚已经变得如此的疯狂以至于一些学校不得不禁止它因为太多的分心和燃起了嫉妒的欺凌。 23. According to a recent survey, ________ 90% of the students are interested in reading after class, they spend less time on it as they suffer increasing academic pressure. A. before B. when C. while D. unless 考查状语从句。百分之九十的学生喜欢课后阅读，他们因为越来越大的学术压力而很少花时间读书，这两句根据句子意思前后应该是转折关系，故用while 这表示尽管。 24. Time-limited sales can be a good opportunity to get a bargain, but don’t ________ the “deals” advertised by retailers on Black Friday, as there are few real discounts. A. fall for B. relate to C. cater for D. subscribe to 短语辨析。A. fall for 上…当，受…骗；喜欢，爱上；B. relate to 与…有关; C. cater for 迎合某人，满足某人需要，适合某人； D. subscribe to 同意，赞同；订阅。句子意思是限时销售是一很好的机会买到便宜货，但是不要轻易相信黑色星期五所广告的交易，因为很少有真正的打折。故本题选A 25. Time is fair to everyone, and no one has the _____ of possessing one more minute than anyone else. A. commitment B. reservation C. security D. privilege 名次辨析。A. commitment承诺，保证；奉献，投入 B. reservation 预订，预约；保留 C. security 安全 D. privilege 特殊利益，优惠待遇；特权；荣幸。句子意思:时间对每个人都是平等的，没有人有特权会比其他人多一分钟。
2011-2012学年度第一学期高三年级 英语试题 第一部分英语知识运用(共四节,满分55分) 第一节语音知识(共5小题,每小题1分,满分5分) 从每小题的A、B、C、D四个选项中,找出所给单词的正确读音,并在答题卡上将该选项涂黑。、 1. loose A. present B. usual C. usage D. rose 2. south A. courage B. soup C. southern D. trousers 3. official A. concert B. ocean C. coast D. century 4. steam A. hear B. nearly C. mean D. heart 5．judge A．museum B. husband C．true D. huge 第二节情景对话(共5小题,每小题1分,满分5分) 根据对话情景和内容,从对话后所给的选项中选出能填入每一空白处的最佳选项,并在答题卡上将该选项涂黑.选项中有两个为多余选项。 A: Any good news? B: Not really. 6 So I was left behind after school yesterday. A: 7 B: Sometimes I do. The day before yesterday, I was quiet in my history class but I still had to stay after school. A: 8 B: Because I fell asleep. But it wasn’t m y fault. 9 A: I advise you to take school more seriously. If you don’t pass your exam, you will have to drop out and work as a result; B: 10 If I have a job, I have to do dull work every day. But now I am in school, I must listen to dull teachers every day. A: Something must be wrong with you. Go to the psychologist first. A: You are lazy. B: I don’t understand. C: You made your teacher angry. D: Better keep quiet in class. E: The lesson is dull. F: I don’t think it makes much difference. G: I was talking without being asked in class. 第三节语法和词汇知识(共15小题,每小题1分,满分15分) 从每小题的A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该选项涂黑。 11.The CEO needs an assistant with ____ little knowledge of German and ___ experience in administrative management. A. the, an B.the, / C. a, an D. a, / 12. Many houses were destroyed in the heavy rain. They should get them _____. A. to repair B. repaired C. repairing D. repair 13. Allow children to voice their opinions, ____ they are different from your own.
2019?2020年度河南省高三阶段性考试（四） 英语 考生注意： 1.本试卷共l50分，考試时间120分钟。 2.请将各题答案填写在答题卡上。 第一部分听力（共两节，满分30分） 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题;每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小題，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—小题。每段对话仅读一遍。 例：How much is the shirt? A. ￡19.15. B. ￡9.18. C. ￡9. 15. 1. Where did this conversation most probably take place? A.In a restaurant. B.In a shop. C.In a vegetable market. 2. What did the man do last night? A. He went to visit a friend. B. I le went to say goodbye to his friend at the airport. C. He went to another city with his friend 3.What can we learn about the man? A.He enjoys using e-mails. B.He often receives letters from friends. C.He never writes letters to his friends. 4. What time does the next plane to I^ondon leave?
高三英语上学期期末测试卷 第二部分：阅读理解（共两节，满分40分） 第一节（共15小题；每小题2分，满分30分） 阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。 A There is more than one side to every story. Imagine that you could hear the voices of Birmingham in May 1963. This is what they might have said. Lucille Lyons My heart is fluttering (怦怦跳) in my chest. All around me kids talk nervously. Before we marched right into the area with the whites-only stores, I talked to one of my classmates. “You skipping school today, too?” he asked. I nodded yes. We see firemen standing there with hoses (水管), aimed right at us. Suddenly, water explodes from the nozzles (喷嘴). Some kids fall down. The firemen turn up their hoses even higher. Water beats my back and shoulders. I’ll be hurt and in big trouble when I ge t home, but I know I’m doing the right thing. Johnny Lee Baker There’s a crowd gathering at the church. A lot of them are kids, but they still need to be kept under control. My job is to use whatever force to keep the peace. The crowd is beginning to march, straight toward the white shopping area. “Stop!” I yell, “and no one will get hurt.” They don’t stop. Then I see Commissioner Connor signal to the firemen. The firemen turn their hoses on the crowd and start to spray. Bill Keys I’m watching history being made. As I take p ictures of the black children gathered for their march, I see firemen cross the street toward them. Connor is there yelling commands. The firemen spray the kids with water. I can’t believe my eyes, seeing such violence against children. I take a picture of them. This picture will make the world pay attention to what is happening here. 21. Why did some students skip school? A. To fight for freedom. B. They were bored with studying. C. To campaign against racial discrimination. D. They were curious about what was happening in the street. 22. What were the firemen doing? A. Putting fires out. B. Saving some students in trouble. C. Teaching students how to react in an emergency. D. Controlling the march movement in Birmingham. 23. What might Johnny Lee Baker be? A. A fireman. B. A teacher. C. A shopkeeper. D. A policeman. 24. Why did Bill Keys take the picture? A. To keep it as a souvenir. B. To put it into the newspaper. C. To enter a photography contest. D. To show it to Commissioner Connor. B From Snapchatting to sending emails, it seems like we are always on our phones. And while your parents’ or grandparents’ generations may disap prove of your smartphone “addiction”, there are some positive aspects of using the Internet. One of them is online friendships. With the popularity of technology among teens, it’s understandable that more and more often people are connecting online. It’s e asy to find girls (or guys) with similar interests as you. Some people feel embarrassed to admit that they have very real online friendships. But it’s not something to be ashamed of and a friendship should not be discounted because it was formed online. When chatting face-to-face, you might be afraid of being judged by the other person. Communicating online can sometimes help take away that fear. For people with anxiety or who are very shy, this provides a safe way for them to have open discussions with oth ers. If they don’t feel safe, or feel embarrassed, they can easily log off or block the person they were speaking with. Another great thing about online friendships is that it connects us with people and cultures that we may not have
西城区高三年级英语诊断性考试试卷 C 第一部分：知识运用（共两节，45 分） 第一节语法填空（共10 小题；每小题分，共15 分） 阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写 1 个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。 A Mia rushed home and threw open the front door. Her mother turned around, surprised that Mia was home from school so early. “I won first place in the art contest!” she said (1) pride and raised her head, expecting praise. Though Mia (2) (work) eagerly on her art submission for weeks, her mother wasn’t sure (3) the project involved. “That’s wonderful, Mia! What was the subject of your art project” her mother asked. Smiling from ear to ear, Mia handed over her artwork. It was a portrait of her mother. B A study found that adults aged 18 to 33 checked their smartphones 85 times a day, or once every 10 minutes. As I learned during my experiment, (4) (place) some distance between myself and my device helped me devote myself to my work more (5) (easy). By not having my smartphone, my distraction (消遣) time went down and thus my work time (6) (spend) more efficiently and effectively. On numerous occasions, I found (7) (I) wondering what to do with the afternoon since I had already completed my high-impact tasks for the day. With the extra time, I can finally enjoy the pleasures of life.
高三英语期末考试试卷分析 一、试卷特点 本次考试命题的范围、题型以及分值分布和高考试卷相同，也基本体现了高考的命题思路：突出语篇、强调应用、注重交际。试题除完形填空难度较高外，其它题目难度适中，市平均为94，与高考全国卷难度基本相当，试卷上没有出现偏题和怪题，难、中、易题比例适当，有较好的区分度，能真实地反映出学生的语言运用能力，所以这份试卷具有较高的信度和效度。试卷的一些话题，如对话填空，书面表达等，均与牛津高中英语新教材的相关话题相结合。 二、主要失分点及原因分析 （一）各大项得分情况汇总 （本表主要根据省溧中部分学生试卷抽样样本为依据） 从本次考试来看，完形填空和对话填空的失分率较高，说明学生的基础知识还不够扎实，我们在平时的教学中应更注重知识积累。
（二）各项试题失分情况及分析 第一部分：听力 听力题以考查学生简单处理信息的能力为主，另外还考查了学生的归纳综合能力、口语理解能力、以及综合素质能力，其分布如下：
1、5、18等题较为灵活，设置的陷阱很隐蔽，对学生的迷惑性较大，故得分率较低。总体而言，试题难度不大，但得分仅为20.9，我们在以后的教学中要加强听力训练和指导，培养预测能力，通过句子重音来捕捉关键信息能力，以及重视语感的训练和语言的积累。 第二部分：单项选择 考查项目以动词和各种从句为主，其它项目的考查分布均匀，与高考类型基本相符合。 考查目标题号题量 考查能力
动词（7）动词辨析0 动词短语32 1 动词时态26、34 2 情态动词25 1 非谓语动词23、24、 2 主谓一致27 1 名词point 22 1 介词、副词besides 31 1 强调疑问形式29 1 各种从句（4）in that 35 1 which 33 1 whichever 30 1 where 28 1 交际用语如何应答21 1 其中22、27、35的错误率较高。22题考查了come to the point这个短语，但有近一半的学生选择了subject，说明学生平时的语言积累不够，基础知识还不够扎实。27题考查了主谓一致中的就近原则，35题考查的是介词后面的名词性从句，我们在考试之前要求学生以《五年高考三年模拟》为载体对语法进行自主复习，然后通过练习检测学生的复习情况，这两题的失分反映出学生看书不够仔细，在以后的语法复习中我们应特别注意比较特殊的现象。
高三英语期中测试卷 姓名分数 一、单项选择(共10小题；每小题1.5分，满分15分) 1、The problem is worth_________ . A. discussing B. discuss C. being discussed D. discussed 2.The chair looks rather hard, but in fact, it is very comfortable to ___.(1988 全国) A. sit B. sit on C. be sat D. be sat on 3. I feel greatly honored ____ into their society. （2008北京卷） A. to welcome B. welcoming C. to be welcomed D. welcomed 4. _______ fit, you’d better take exercise in th e morning, for the morning air is fresh ______. A. to keep; to be breathed B. keeping; to breathe C. to keep; to breathe D. keeping; to be breathed 5. ______a living, she had to work from morning till night. A. To make B. made C. Making D. To have made 6. She said she___ her uncle very much and hoped ____him. A. missed, to hear from B. missed, to hear C. misses, hearing from D. misses, hearing 7. Missing the last bus means___ home. A. to walk B. walking
山东省实验中学2008级第一次诊断性测试 英语参考答案与评分标准（2010.10） 第I卷(105分) I．听力（每小题1.5分；满分30分） 1-5 AACCB 6-10 ABACC 11-15 CBBBC 16-20 ACCBB II．单项选择（每小题1分；满分15分） 21-25 BABDA 26-30 CCCDC 31-35 DBBBD III．完形填空（每小题1分；满分20分） 36-40 BDAAC 41-45 BDACC 46-50 ABDCB 55-60 DADBC IV．阅读理解（每小题2分；满分40分） 56-60 BDACD 61-65 BCADA 66-70 CACAB 71-75 CADBB 第II卷(45分) 第一节：阅读表达（每小题3分，满分15分） 76. US parents want better privacy protections for kids 【关键词：parents, privacy, protection。】 77. The results present a clear divide between the industry's view of privacy and the opinion of parents and kids. 【要求考生能够准确找到该句并正确无误地抄写到试卷上。】 78. 然而，各家公司仿佛对此不予理睬/ 看来却对此漠不关心/ 视而不见/ 装聋作哑等等。 【要求考生能够在基本表达原句意义的基础上，保持汉语句子的通顺。】 79. how to protect their information/ privacy/ themselves等等。 【要求考生的答案能使句子通顺，意义基本与所给答案一致即可。】 80. Answers may vary. Eg. Never use your real name on line. / Never use your real ID number./ Don’t talk too much with strangers./ Don’t tell strangers your basic information./ Don’t tell anyone your home address./ Don’t tell anyone your telephone number. etc. 【要求考生至少给出三条建议，每条1分。不合理的建议不给分，如果建议合理，但语言表
秘密★启用前 英语试卷 注意事项: 1.答卷前，考生务必将自己的姓名、准考证号等填写在答题卡和试卷指定位置上。 2.回答选择题时选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后,再选涂其他答案标号。回答非选择题时.将答案写在答题卡上,写在本试卷上无效。 3.考试结束后.将答题卡交回。 第一部分听力(共两节,满分30分) 做题时，请先将答案标在试卷上，录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1.5分,满分7.5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。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. ￡9.18. C. ￡9.15. 答案是C. 1. What is the man doing? A. Asking for help. B. Moving the purse. C. Looking for a seat. 2. What does the woman advise Sam to do? A. Protect eyes. B. Play a game. C. Look at the screen. 3. Who was responsible for the accident? A. Dana. B. The man. C. The other driver 4. What did Jason do last night? A. Held a party. B. Got married to Barbara. C. Asked Barbara to marry him. 5. Which country may be a new destination for Chinese who want to study abroad? A. America. B. France. C. England. 第二节(共15小题;每小题1.5分,满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个
2019届高三英语下期末测试题 各位读友大家好，此文档由网络收集而来，欢迎您下载，谢谢 [编辑推荐]高三是高中的重要阶段，大家要把握好这个阶段。小编为大家整理了高三英语下册期末试题，供大家参考。 第一部分：听力 第一节 听下面5段对话，每段对话后有一个小题，从题中所给的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。 ? ? ? ? ?
第二节 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、c三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟;听完后，各小题将给出5秒钟的做答时间。每段对话或独白读两遍。 听第6段材料，回答第6至8题。 ’stherelationshipbetweenthespeakers? ? ? 听第7段材料，回答第9至11题。 ? ’sco-workers? ? 听第8段材料，回答第12至14题。 ? ? ? 听第9段材料，回答第15至17题。 ?
’slicense? ? ’scarwastooexpensive. ’sgrandma’scar. 听第10段材料，回答第18至20题。 ? ? ? 第二部分：词汇知识运用 第一节：多项选择 从A、B、c、D四个选项中，选出可以填入空白处的最佳选项。 ,heshouldusedifferentwaystoencourag eallchildrentorealizetheirfull andachievetheirgoals. ’shopingherfirstperformanceintheUSwillbet hefirststepontheroadtosuccess,thenshewant stotryher________inHollywood. ,themanagerstoodupbehindhischair,__ _____himself.
高三英语诊断性测试 英语试题 第二部分英语知识运用(共两节,满分35分) 第一节语法和词汇(共15小题,每小题1分,满分15分) 从A、B、C、D、四个选项中，选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。21.—I'm sorry to keep you waiting. I'll make short work of this. — .l'm not in a hurry. A. Take it easy B. Take your time C. Not at all D. Do as you like 22. The education of young has become hot and serious topic in the present society. A. the; 不填 B. a; the C. 不填; the D. the; a 23. John has gone to Shanghai, but I'm wondering why he in such a hurry. A. left B. has left C. leaves D. was leaving 24.—Which of the electronic dictionaries do you like most? —. They are both expensive and of little use. A. None B. Either C. Neither D. Any 25. It worried him a lot his young son wandered in big cities and found no job. A. for B. if C. that D. while 26. While in the university, we were offered a number of after-school activities to our social skills. A.create B. grow C. develop D. settle 27. I'm not sure whether I will have anything else to do tomorrow. ,I will try every possible means to come to the party. A. Even though B. Anyhow C. If so D. Instead 28. He arrived in Hollywood in 1964, , some time later, he became a famous actor. A. when B. where C. that D. which 29. The survey shows that speed at least 30 percent of road traffic and deaths. A. contributes to B. results from C. lies in D. answers for 30. The private school was closed down as a of its terribly bad management. A. matter B. consequence C. whole D. total 31.—What did he want to know, Anne? —I could finish writing the report. A. When was it B. It was when that C. It was when D. When it was that 32. Because of the heavy sandstorm, we had to put off the visit until tomorrow to the exhibition of painting in the nearby city. A. to hold B. held C. holding D. being held 33. Facts prove that the world's economic development is not a win-lose game but one in which all be winners. A. can B. shall C. must D. would 34. She was such a stubborn person that she would die she would admit she was wrong. A. when B. until C. after D. before 35.—Fined￥100! You know you 100 KM an hour, don't you? —No, officer. I can't have been. This car doesn't do 80. A. are driving B. have driven C. had driven D. were driving 第二节完形填空(共20小题;每小题1分,满分20分)