金华一中中加班2010学年第一学期期中考试

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浙江省金华一中-度高三数学第一学期期中考试试题(文科)

浙江省金华一中-度高三数学第一学期期中考试试题(文科)

浙江省金华一中2007-2008学年度高三数学第一学期期中考试试题(文科)一、选择题(每小题5分,共50分) 1.条件P :x ∈A ∪B ,则⌝P 是 ( )A .x ∉A 或x ∉B B .x ∉A 且x ∉BC .x ∈A ∩BD .x ∉A 或x ∈B2.直线ax+2y -1=0与x+(a -1)y+2=0平行,则a 等于 ( )A .32B .2C .-1D .2或-13.若函数f(x)=2sin(x ωϕ+)对任意x 都有()()66f x f x ππ+=-,则f(6π)等于 ( )A .-2或2B .2或0C .0D .-2或04.已知函数f(x)=2x 的反函数为y=f -1(x),若f -1(a)+f -1(b)=3,则a 2+b 2的最小值为( )A .12B .18C .16 D.5.在等差数列{a n }中,若a 4+a 6+a 8+a 10+a 12=120,则a 9-13a 11的值为 ( )A .14B .15C .16D .176.已知向量a =(1,2),b =(-2,-4),|c|=a b +)·c =52,则a 与c 的夹角为 ( )A .30°B .60°C .120°D .150°7.若直线2x -y+c=0按向量a =(1,-1)平移后与圆x 2+y 2=5相切,则c 的值为 ( )A .8或-2B .6或-4C .4或-6D .2或-88.若sin α+cos α=tan α(0<α<2π),则α∈ ( ) A .(0,6π) B .(6π,4π)C .(4π,3π)D .(3π,2π)9.如图,设P 为△ABC 内一点,且1145AP AB AC =+,P34BM BA =,45CN CA =,则△PMB 的面积与△ABC 的面积之比等于 ( )A .15B .320C .25D .72010.在数列{a n }中,如果存在非零常数T 使得a n =a n+T 对于任意非零自然数n 均成立,那么就称数列{a n }为周期数列,其中T 叫做数列{a n }的周期,已知数列{a n }满足a n+1=|a n -a n -1|(n ≥2,n ∈N ),如果a 1=1,a 2=a(a ∈R,a ≠0),当数列{a n }的周期最小时,该数列前2005项的和是 ( )A .668B .669C .1336D .1337二、填空题(每小题4分,共28分)11.若不等式x 2-2ax+a>0对x ∈R 恒成立,则关于t 的不等式22123t t t aa++-<的解集为12.已知2040250x y x y x y -+≥⎧⎪+-≥⎨⎪--≤⎩,则z=x+2y -4的最大值为13.经过点A (2,-1),与直线x+y=1相切,且圆心在直线y=-2x 上的圆的方程为 14.直线y=x+b 与曲线b 的取值范围是 15.若关于x 的方程9x +(4+a)3x +4=0有解,则实数a 的取值范围是 16.设f(x)是定义在R 上的函数,且f(x+4)=1,(3)3()f f x -=,则f(2007)= 17.若钝角三角形三个内角的度数成等差数列,且最大边与最小边长的比为m ,则m 的取值范围为三、解答题(18—21每题14分,22题16分,共72分)18.已知(2sin ,cos ),(cos ,2cos )a x x b x x ==-,若f(x)=a ·b +1,求:(1)f(x)的表达式及周期 (2)y=lg[f(x)]的单调递增区间19.已知一曲线是与两个定点O (0,0),A (3,0)的距离之比为12的点的轨迹 (1)求此曲线C 的方程(2)设P (x,y )为曲线C 上任意一点,求2yx -的取值范围20.设函数f(x)=11ax x -+(a ∈R) (1)当a=1时,求满足f(x)>2的x 的集合(2)求a 的取值范围,使f(x)在区间(0,+∞)上是单调递增函数21.已知a 1=2,点(a n ,a n+1)在函数f(x)=x 2+2x 的图象上,其中n=1,2,3,… (1)证明:数列{lg(1+a n ) }是等比数列(2)设T n =(1+a 1)(1+a 2)…(1+a n ),求T n 及数列{a n }的通项 (3)记b n =112n n a a ++,数列{b n }的前n 项和为S n ,求231n n S T +-的值22.已知函数f(x)与g(x)的图象关于原点对称,且f(x)=x 2+2x (1)求g(x)的解析式(2)解不等式g(x)≥f(x)-|x -1|(3)若h(x)=g(x) -λf(x)+1在[-1,1]上是增函数,求实数λ的取值范围参考答案一、选择题(每小题5分,共50分)1.B 2.D 3.A 4.C 5.C 6.C 7.A 8.C 9.B 10.D 二、填空题(每小题4分,共28分)11.(-2,2) 12.21 13.2)2()1(22=++-y x 14.)2,1[ 15.]8,(--∞ 16.31-17.(2,+∞) 三、解答题(18—21每题14分,22题16分,共72分) 18.(1))42sin(2)(π-=x x f周期T=π(2)递增区间为Z k k k ∈++],83,8(ππππ. 19.(1)4)1(22=++y x(2)]552,552[-20.(1)13,013,211-<<-<++>+-x x x x x (2))1)(1())(1(1111)()(,0212122112121++--=+--+-=-<<x x x x a x ax x ax x f x f x x 0,0)1)(1(2121<->++x x x x .21.解:(1)由已知n n n a a a 2221+=+∴21)1(1+=++n n a a ∵a 1=2∴11>+n a 两边取对数得)1lg(2)1lg(1n n a a +=++即2)1lg()1lg(1=+++n n a a ∴)}{lg(n a a +是公比为2的等比数列(2)由(1)知121113lg 23lg 2)1lg()1lg(-=⋅=⋅+=+--n n n n a a∴13311122-=⇒=+--n n n n a a1122221333)1()1)(1(-⋅=+++=n n n a a a T1222213312-++++==-nn(3)∵)2(221+=+=+n n n n n a a a a a∴12212121)11(21)(11++++-=+⇒-==n n n n n n n n a a a a a a a a 又)11(221121111++-=-+=++=n n n n n n n n a a a a a a a b ∴)111111(21322121+-++-+-=+++=n n n n a a a a a a b b b S )11(211+-=n a a ∵13,2,1321121-==-=+-nn n n a a a∴13132122-=--=nnn n T S ,而∴1132=-+n n T S22.解:(1)设)(x g y =图像上有一点为))(,(x g x P P 关于原点对称点x x x x x g x f y x g x P 2)(2)()(,)())(,(22-=-+-=-∴=--'图象上在x x x g 2)(2+-=∴(2)由222|1|0|1|2|1|)()(x x x x x x f x g ≥-≤----≥得 当1≥x 时,0122≤+-x x 上时222121x x x x x -≤-≥-∈或φ当211012,12≤≤-∴≤-+<x x x x 时 01201222≤-+≤+-x x x x 或因此原不等式解集为]21,1[- 211≤≤-x 或φ(3)1)1(2)1()(2+-++-=x x x h λλ 当λ=-1时,1,]1,1[14)(-=∴-+=λ上是增函数在x x h 当1-≠λ时,对称轴为λλ+-=11x 当1111,1-<⇒-≤+--<λλλλ时 当,1时->λ01111≤<-⇒≥+-λλλ综上,所求.0≤λ。

浙江金华一中2010届高三高考模拟考试(英语)

浙江金华一中2010届高三高考模拟考试(英语)

浙江金华一中2010届高三高考模拟考试英语试题本试卷分选择题和非选择两部分,满分120分,考试用时120分钟。

选择题(共80分)第一部分英语知识运用(共两节,满分45分)单项填空(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。

1.---Don’t you feel cold, Tim? You wear such a jacket in a day at -5℃.---___________.I’m boiling.A.No worry B.Take it easy C.Not in the least D.That’s OK2.During _______ trip to Yunnan, Premier Wen Jiabao stressed ______importance of water conservation projects and promised more government support.A.the ;the B.the;不填C.a;不填D.a ; the3._____ every day, the Internet provides readers with the latest news from all corners of the world.A.Update B.To update C.Updating D.Updated4.Will you see to ________ that you will take good care of my car while using it?A.this B.it C.that D.him5.Recently I was frustrated that my essay was rejected my a newspaper.________, I had my wallet picked on the bus on the way home.A.To be honest B.To make matters worseC.To tell you the truth D.Believe it or not6.With the moonlight keeping them ________, the tourists climbed over the mountain without a guide.A.approach B.silence C.secret D.company7._____ on May Day, the Shanghai Expo has attracted tens of thousands of visitors around the world every day.A.Having opened B.OpenedC.Opening D.To open8.---The exam starts at 9:00 tomorrow morning.---___________ I fail to arrive there on time?A.What if B.As if C.Only if D.Even if9.My toothache is killing me.I _____ it _____ away.But now it’s getting worse and worse.A.think; is going B.thought; was goingC.have thought; is going D.had thought; had gone10.I’m not sure whether I will have anything else to do this evening._____, I will try every possible means to come to your birthday party.A.Even though B.If so C.Anyhow D.Instead11.Leaders of many countries have been trying to _____ what it is that makes China develop so fast in recent years.A.carry out B.figure out C.watch out D.make out12.Interestingly in some parts of the world, women are expected to earn money _____ men work at home and raise their children.A.but B.though C.because D.while13.—______ I lock the lab before I go home?—Don’t bother.I’ll check it myself later.A.May B.Must C.Can D.Shall14.—Did you tell Jimmy that we’ve put off the meeting?—No.He rushed out _____ I could say anything.A.in case B.after C.before D.unless15.The day before yesterday John was dismissed because of his _____ attitude towards his job.A.informal B.casual C.determined D.earnest16.—Jack, this is the third time that you have been late this week.—Sorry, sir, but I was_____ for 15 minutes on the way here in the traffic jam.A.held up B.put up C.taken up D.given up17.—Are you sure the delegation will come to our school next week?—____________.The head of it has just emailed me about the departure time of their flight.A.No wonder B.Definitely not C.Don’t mention it D.You bet18.I am fortunate enough to get a job that I love and _________, I can walk to work within 10 minutes.A.what’s more B.that is to say C.as a result D.on the other hand19.The committee is discussing the problem right now.It will _____ have been solved by the end of next week.A.eagerly B.hopefully C.immediately D.gradually20.–Mr Zhu, can I go to meet you at four tomorrow afternoon?–All right, I _____ to my office from a conference by then.I will be waiting for you there.A.have come back B.will come backC.will have come back D.will be coming back第二节:完形填空(共20小题;每小题1分,满分20分)阅读下面短文,掌握其大意,然后从21~40各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题纸上将该选项标号涂黑。

浙江省金华一中高二上学期期中考试英语试题

浙江省金华一中高二上学期期中考试英语试题

金华一中2010学年第一学期期中考试高二英语试卷命题:李学雷校对:万蒙芳本试卷分第一卷(选择题) 和第二卷(非选择题) 两部分。

共11页。

总分150分,考试时间120分钟。

第一卷(三部分,共100分)注意事项:答第一卷时,每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。

如需改动,用橡皮擦净后,再选涂其它答案标号;答第二卷时,必须用钢笔或圆珠笔作答。

第一部分:听力(共两节,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。

1. How much should the skirt have cost?A. $24.B. $12.C. $6.2. What can we learn from the conversation?A. The woman will go to the airport by taxi.B. The woman is asking the man for help.C. The woman’s car has broken down.3. Why does the man want the woman to give up smoking?A. Because it’s a bad example to the children.B. Because it’s bad for her health.C. Because it makes her cough.4. What does the man think of Jack?A. He will regret not having their help.B. He has to manage without their help.C. He will no longer ask for their help.5. Where is the woman?A. In a soap factory.B. In her house.C. At an information desk.第二节(共15小题;每小题1分,满分15分)听下面5段对话或独白。

浙江省金华一中高一英语上学期期中考试

浙江省金华一中高一英语上学期期中考试

金华一中2009学年第一学期期中考试高一英语第I卷(选择题共100分)第一部分:听力理解(共两节,20小题,每小题1分,满分20分)第一节(共5小题; 每小题1分,共5分)听下面5段对话。

每段对话后有一道小题,从每题所给的A、B、C三个选项中选出最佳选项。

听完每段对话后,你将有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话听一遍。

1.What is the weather like now?A. SunnyB. RainyC. Cloudy2. When is the man going to meet Mr. Brown?A. At 2:45 pmB. At 3:00 pmC. At 3:15 pm3. Where does the conversation probably take place?A. On the phoneB. At homeC. In the park4. What are the two speakers talking about?A. Chinese paintingsB. A museumC. Weekend plans5. What suggestion does the woman give to the man?A. To find information in the computerB.To read newspapers to get informationC. To buy a second-hand computer第二节(共15小题;每小题1分,共15分)听下面5段对话或独白。

每段对话或独白后有几道小题,从每题所给的A、B、C三个选项中选出最佳选项。

听每段对话或独白前,你将有5秒钟的时间阅读每小题。

听完后,每小题将给出5秒钟的作答时间。

每段对话或独白听两遍。

听第6段材料,回答第6至8题。

6. When will the speakers meet tomorrow?A. At 8:30B. At 10:00C. At 10:157. How will the woman go to visit Professor Smith?A. By busB. By bikeC. On foot8. Where will the two speakers meet?A. At Professor’s homeB. At the bus stopC. In front of the bookstore听第7段材料,回答第9至11题。

浙江省金华一中高二英语上学期期中试题新人教版(中加班)【会员独享】

浙江省金华一中高二英语上学期期中试题新人教版(中加班)【会员独享】

金华一中2011学年第一学期期中考试试题高二英语 (中加班)考试须知:本试卷总分100分,考试时间2小时1-60题涂在机读卡上:两写:写姓名+写准考证号两涂:涂科目+涂准考证号准考证号:00000__ __ __ __班号学号 61题后写在答题卷上第Ⅰ卷(选择题,共70分)Part One:Grammar & Vocabulary(共20小题,每小题0.5分,满分10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。

1.He claimed ________in the supermarket when he was doing shopping yesterday.A. being badly treatedB. treating badlyC. to be treated badlyD. to have been badly treated2.It was very difficult to rescue the drowning boy in the sea. One moment the rescue workers _______him but the next moment they _______.A.caught sight of ;lostB.caught the sight of ; lost his sightC.caught sight of ; lost sight of him;D. caught the sight of ; lost their sight of him3. He is welcome to the gathering, ________he behaves himself.A. provided thatB. so thatC. in caseD. in that case4.We watched ________when he cleaned and repaired the laptop computer.A. fascinatingB. fascinatesC. fascinatedD. fascination5. She was trying to hide her joy. But can’t you see that faint smile _______her face.A. lightB. lightingC. lighting upD.lit up6.Small business have been ________from the recent tax increase.A. exceedB. expelledC. excelledD. exempted7.Try to act _______, even if you feel nervous.A. as confidenceB. confidentlyC. confidentiallyD. confiding8.New legislation still does not offer adequate________for many endangered species.A. preservationB. prevention C protection D. prohibition9.My parents just called to say that they got ______in a traffic jam.A. stickB. stuckC. strikeD. stricken10.William has been _______of first-degree murder.A. accusedB. blamedC. chargedD. reproached11.She insisted that we ________there for another day or two.A. would stayB. could stayC. stayD. stayed12.The film brought the hours back to me ____I was taken good care of in that far-away village.A. whatB. thatC. whenD. where13.I can’t quite remember ________you started doing the work.A. that it was whenB. when it was thatC. when was it thatD. that was it when14.Many a teacher and many a student _______it with ______own eyes.A. has seen ; hisB. has been; theirC. have been ; hisD. have been; their15.Fool ______Jerry is , he could not have done such a thing.A. whoB. asC. likeD. that16.It must have rained last night ,________ it ?A. mustn’tB. haven’tC. didn’tD. wouldn’t17.It is necessary that he _______the assignment without delay.A. hand inB. hands inC. must hand inD. has to hand in18.The chemistry teacher asked the pupils what water was _______of .A. consistedB. compoundedC. composedD. conceived19.The designer ________an ornament for me.A. cutB. choppedC. hackedD. carved20.In western countries , the young people are more independent _______their parents.A. fromB. ofC. offD. toPart Two: Cloze(共20小题;每小题1分,满分20分)阅读下面短文,掌握其大意,然后从各题所给的四个选项(A、B、C和D)中,选出最佳选项。

浙江省金华一中2010-2011学年高二上学期期中考试语文试题

浙江省金华一中2010-2011学年高二上学期期中考试语文试题

浙江省金华一中2010-2011 学年高二上学期期中考试
语文试题
金华一中2010 学年第一学期期中考试
高二语文
一、基础知识(共21 分,每小题3 分)
1.下列词语中加点的字,读音全部正确的一组是
A.蜜渍(zì)红缯(zèng)狭隘(yì)妊娠(chēn)
B.笑靥(yàn)喋血(dié)草蓐(rù)镌刻(juān)
C.险衅(xìn)伺机(sì)疱疹(pào)栈桥(zhàn)
D.嘶哑(sī)枕藉(jí)栏楯(shǔn)譬如(bì)
2.下列词语书写完全正确的一项是
A.优渥屠戳金榜提名珠光宝器B.盘垣修茸功亏一匮黯然失色
C.拙劣干炼黔驴计穷陨身不恤D.震撼胸臆莞尔一笑门衰祚薄
3.下列句子中加点的成语使用正确的一项是
A.在那些困难的日子里,大家互相鼓励,举案齐眉,走过了风风雨
雨。

B.《西厢记》写书生张珙与相国小姐崔莺莺在普救寺乌鸟私情,私下结。

浙江省金华一中2010届高三上学期期中考试(语文)中加班

浙江省金华一中2010届高三上学期期中考试(语文)中加班

多种多样的生态系统 生态系统的多样性 陆地生态系统 水域生态系统 森林生态系统 草原生态系统 农田生态系统沼泽生态系统 荒漠生态系统 海洋生态系统 淡水生态系统 二氧化碳 细菌真菌 动 物 光 合 作 用 呼 吸 作 用 尸体 分 解 作 用 呼吸 生产者 消费者 分 解 者 尸 体 摄 食 被 水 生 植 物 的 光 合 作 用 碳在自然界中的循环 在大气中的 二氧化碳 在水中的 二氧化碳 生 的 光 陆 植 物 合 作 用 生物体中的有机物 生物体残骸太阳 有机体呼吸 微生物分解 CO2 细菌真菌的 分解作用 动 物 呼 吸 土壤中的水或地表水 大气中的水 尸体 尸体雨 水在自然界中的循环 吸 收 被 蒸 腾 作 用 一、生态环境的多样性 二、生态系统中的物质流动 1·碳在自然界中的循环(教材P·52) 本节课内容小结 2·水在自然界中的循环 碳是以二氧化碳的形式在自然界进行循环的。

度浙江金华一中第一学期高三期中考试(理)

度浙江金华一中第一学期高三期中考试(理)

2008-2009学年度浙江金华一中第一学期高三期中考试数学试卷(理科)一、选择题(本大题共10小题,每小题5分,共50分,每小题给出四个选项,只有一项是符合题目要求的)1.命题:“若12<x ,则11<<-x ”的逆否命题是 ( )A .若12≥x ,则11-≤≥x x ,或 B .若11<<-x ,则12<x C .若11-<>x x ,或,则12>xD .若11-≤≥x x ,或,则12≥x2.已知圆22:()(2)4(0)C x a y a -+-=>及直线:30l x y -+=当直线l 被C 截得的弦长为a =( )AB.2C1D13.如果128,a a a 为各项都大于零的等差数列,公差d ≠0,则( ) A .18a a > 45a a B .18a a < 45a a C .5481a a a a +>+D .18a a = 45a a4.不等式 (0)ax b b >≠ 的解集不可能是 ( )A .φB .RC .(,)ba+∞D .(,)b a-∞-5.“a =1”是“函数()||f x x a =-在区间[1, +∞]上为增函数”的( )A .充分不必要条件B .必要不充分条件C .充分必要条件D .既不充分也不必要条件6.函数|)3cos(|π-=x y 的最小正周期( )A .2πB .πC .2πD .67π 7.函数122log sin(2)3y x π=-的一个单调递减区间是( )A .(,)612ππ-B .(,)126ππ-C .(,)63ππD .25(,)36ππ 8.方程110522=-+-ky k x 表示焦点在y 轴上的椭圆 ,则k 的整数值的个数为 ( )A .1B .2C .3D .49.已知12F F 、是椭圆的两个焦点.满足1MF ·2MF =0的点M 总在椭圆内部,则椭圆离心率的取值范围( )A .(0,1)B .(0,21) C .(0,22) D .[22,1]10.已知实系数一元二次方程2(1)10x a x a b +++++=的两个实根为1x 、2x ,并且1202,2x x <<>,则1ba -的取值范围是 ( )A .)31,1(-- B .1(3,)3-C .)21,3(--D .1(3,)2-二、填空题(本大题共7小题,每小题4分,共28分)11.若集合{,,lg()}{0,,||}x y xy y x -=, 则228log ()x y += ;12.向量⎥⎦⎤⎢⎣⎡∈⎪⎭⎫ ⎝⎛-=⎪⎭⎫ ⎝⎛=4,6,2sin ,2cos ,23sin ,23cosππx x x x x ,则⋅最大值为 ; 13.将函数⎪⎭⎫⎝⎛+=34cos πx y 的图象向右平移||ϕ个单位,所得图象关于y 轴对称,则ϕ的最小正值是 ;14.若奇函数()f x 关于(,0)a 对称(0)a >,则最小正周期为 ;15.与双曲线2222x y -=有公共渐近线,且过点M(2,-2)的双曲线的方程 ; 16.数列{}n a 满足:12a =, 121n n a a -=- 则2008a = ; 17.已知函数f(x)=1lg1x x +-,有三个数a ,b ,c 满足|a|<1,|b|<1,|c|<1,且()1a bf ab++=2007,()1b c f bc --=2008,那么()1a cf ac++的值是 . 三、解答题(本大题共5小题,共72分)18.(本小题满分14分)已知锐角△ABC 中,角C B A ,,的对边分别为c b a ,,,且B tan =.3222b c a ac-+(1)求B ∠;(2)求sin(10)[150)]B B -︒+-︒.19.(本小题满分14分)已知圆C 的方程2268240x y x y +--+=和点(1,1)A -,过动点P 作圆的切线PB (B 为切点)且||||PA PB =,(1)求动点P 轨迹L 的方程; (2)若动点Q ,D 分别在轨迹L 和圆C 上运动,且三角形APQ 面积6APQ S ∆=,求三角形DPQ 面积DPQ S ∆的最小值.20.(本小题满分14分)已知函数()21bx cy f x ax +==+(,,0,a c R a b ∈>是自然数)是奇函数,()f x 有最大值12,且()215f >. (1)试求函数()f x 的解析式;(2)是否存在直线l 与()y f x =的图象只交于P 、Q 两点,并且使得P 、Q 两点的中点为(1,0)点,若存在,求出直线l 的方程;若不存在,说明理由. 21.(本小题满分15分)数列1211{}1,5,56,(2)n n n n a a a a a a n +-===-≥满足 (1)是否存在非零常数λ,使数列1{}n n a a λ++成等比数列,并证明; (2)求数列{}n a 的通项n a ; (3)求证:121111310n a a a +++<. 22.(本小题满分15分)平面上一点向二次曲线作切线得两切点,连结两切点的线段我们称切点弦。

浙江省金华一中09-10学年高一化学上学期期中考试(中加班) 苏教版

浙江省金华一中09-10学年高一化学上学期期中考试(中加班) 苏教版

金华一中2009学年第一学期期中考试高一(中加班)化学试卷可能用到的相对原子质量:H:1 O:16 N:14 Ne:20 Na:23 Mg:24 Cl:35.5一、单选择题(本题包括10小题。

每小题2分,共20分)1.下列物质的提纯方法可能属于化学变化的是A.蒸馏B.过滤C.分液D.洗气2.配制500mL 1mol/L的NaOH溶液时,不需要的仪器是A.容量瓶(100mL) B.托盘天平C.烧杯D.胶头滴管3.R n+离子有m个电子,它的质量数为A,则原子核内的中子数为A.m + n B.A― m+n C.A ― m― n D.A + m – n4.胶体分散系与其它分散系的本质差别是A.分散质直径大小B.是否有丁达尔现象C.是否稳定D.分散质粒子是否带电5.在物质分类中,前者包括后者的是A.氧化物、化合物B.化合物、盐C.溶液、胶体D.溶液、分散系6.下列说法正确的是A.摩尔是一种国际基本物理量B.标准状况下气体摩尔体积约为22.4LC.1mol氧的质量为16g D.在同温同压下,相同体积的任何气体单质所含分子数相同7.同种类型的物质往往具有某些相同的性质。

下列性质中不属于酸通性的是A.与活泼金属反应生成盐和氢气B.与碱反应生成盐和水C.使紫色石蕊试液变红色D.与氯化钡溶液反应生成白色沉淀8.下列各组化合物中,氮元素具有相同化合价的是A.NO、NO2B.NO2、N2O C.NH3、NH4Cl D.NO2、HNO39.设N A表示阿伏加德罗常数的值,下列说法不正确的是A.N A个氧气分子与N A个氖气分子的质量比是4∶5B.17gOH-与19gH3O+所含电子数相等C.14g14C和12g12C所含的质子数相等D .标准状况下,11.2LCO 2与常温常压下8.5gNH 3所含分子数相等10.下列实验操作中错误的是 A .在由氢氧化铜分解制氧化铜时,要边加热边用玻璃棒搅拌 B .用药匙或者纸槽把粉末状药品送入试管的底部 C .过滤时玻璃棒的末端应轻轻靠在三层的滤纸上D .如果没有试管夹,可以临时手持试管给固体或液体加热二、单选择题(本题包括10小题。

浙江省金华一中2010届高三上学期期中考试(数学理)

浙江省金华一中2010届高三上学期期中考试(数学理)

浙江省金华一中2010届高三上学期期中考试(数学理)一、选择题(每小题5分,共50分)1.已知集合M={x|x<1},N={x|2x >1},则M ∩N= ( ) A .∅ B .{x|x<0} C .{x|x<1} D .{x|0<x<1} 2.将函数y=sin(2x+3π)的图象经过怎样的平移后所得图象关于点(12π-,0)中心对称( )A .向右平移12πB .向右平移6πC .向左平移12πD .向左平移6π3.已知函数f(x)=ax 2+bx -1(a,b ∈R 且a>0)有两个零点,其中一个零点在区间(1,2)内,则f(1),f(2)应满足关系式 ( )A .f(1)>0,f(2)<0 B .f(1)<0,f(2)>0C .f(1)·f(2)<0D .f(1)·f(2)>04.如图是正三棱锥V—ABC 的主视图,俯视图,根据图中尺寸,则该三棱锥的左视图的面积为( ) A .9 B .6C 5.等差数列{a n }中,a 4+a 10+a 16=30,则a 18-2a 14的值为 ( ) A .-10 B .-20 C .10D .206.已知p 、q 是简单命题,则“p 或q 为真”是“p 且q 为真”的 ( ) A .充分不必要 B .必要不充分 C .充要 D .既不充分也不必要7.与向量a r =,1),b r=(1,的向量为 ( )A .B .C .-D .- 8.若函数f(x),g(x)分别是R 上的奇函数、偶函数且满足f(x)+g(x)=e x ,则有 ( )A .f(2)<f(3)<g(-3)B .g(-3)<f(3)<f(2)C .f(3)<f(2)<g(-3)D .g(-3)<f(2)<f(3)9.平面上三个力F 1,F 2,F 3作用于一点且处于平衡状态,12||1,||F N F ==u r u u r ,1F u r ,2F u u r 的夹角为45°,则3F u u v 与2F u u v的夹角为 ( )A .30°B .150°C .15°D .165°10.已知M (a,b )由004x y x y ≥⎧⎪≥⎨⎪+≤⎩确定的平面区域内,N (a+b,a -b )所在平面区域的面积为( )A .4B .8C .16D .32二、填空题(每小题4分,共28分)11.292925sincos()tan()634πππ+-+-= 12.设f(x)=(0)(0)ln x x e x x ≤⎧⎨>⎩,则1[()]2f f =13.要建造一个面积为432m 2的矩形花坛,在花坛左右两侧各留2m 的人行道,前后各留1.5m 的人行道,则总面积最小为14.在△ABC 中,角A 、B 、C 所对的边分别为a 、b 、c ,若(2b -c )cosA=acosC ,则角A= 15.已知实数a 、b 满足等式67log log ab=,给出下列5个关系式:①a>b>1②b>a>1③0<a<b<1④0<b<a<1⑤a=b ,其中可能正确的有 (只要写上序号)16.设P 为△ABC 内一点,若2155AP AB AC =+u u u r u u u r u u u r,则△ABP 的面积与△BCP 的面积之比为17.定义一种运算“*”,对正整数满足下列性质:①2*2009=1 ②(2n+2)*2009=3[(2n)*2009]则2008*2009= 三、计算题(共5大题,共72分)18.(14分)已知函数f(x)=2sincos444x x xπππg (1)求f(x)的最大值及此时x 的值(2)求f(1)+f(2)+f(3)+…+f(2009)的值19.(14分)在△ABC 中,满足AB AC ⊥u u u r u u u r,||3,||4AB AC ==u u u r u u u r ,点M 在线段BC 上(1)M 为BC 中点,求AM BC u u u r u u u rg 的值(2)若||AM =u u u r ,求BM :BC 的值20.(14分)在直三棱柱ABC-A 1B 1C 1中,BA=BC=BB 1=2,0BA BC =u u r u u u rg ,点E 是棱BB 1的中点(1)求点E 到面AB 1C 的距离(2)求二面角B 1-A 1C-C 1的大小 21.(14分)等差数列{a n }的各项均为正整数,a 1=3,前n 项和为S n ,等比数列{b n }中,b 1=1,且b 2·S 2=16,{n a b }是公比为4的等比数列AC BA 1C 1B 1E(1)求a n 与b n (2)设1231111n n C S S S S =++++L ,若对任意正整数n ,当m ∈[-1,1]时,不等式t 2-2mt+34>C n 恒成立,求实数t 的取值范围22.(16分)设f(x)=2103x mx x ++-,已知x=1是f(x)的一个极值点(1)求m 值及f(x)的单调区间(2)g(x)=x 3-2a 2x+a 3-4,若存在实数a ,使得∀x 1∈[0,t],∃x 2∈[0,2],有g(x 1)=f(x 2),求最大正实数t 的值参考答案一、选择题(每小题5分,共50分)12345678910DABCABCADC二、填空题(每小题4分,共28分)11. 0 12.12 13. 588m 2 14. 3π15. ②④⑤ 16. 1:2 17. 31003 三、计算题(共5大题,共72分)18.解:(1)111()cos sin(2222226f x x x x ππππ=-=-+ 4分∴44()3x k k z =-∈时,max 3()2f x = 8分(2)原式分 19.解:(1)72AM BC =u u u r u u u r g (2)设BM :BC=λ则(1)AM AB ACλλ=-+u u u r u u u r u u u r∴2236||[(1)]5AM AB AC λλ=-+=u u u r u u u r u u u r ∴35λ=或325 ∴BM :BC=35或32520.解:(1)得d =(2)二面角B 1-A 1C-C 1的大小为60°21.解:(1)a n =2n+1,b n =2n-1(2)S n =n(n+2)∵11111113[11324(2)22124n C n n n n =+++=+--<⨯⨯+++L ∴222020t t t t ⎧-≥⎨+≥⎩ ∴t ≤2-或t ≥2或t=022.解:(1)2/26310()(3)x x m f x x ---=- ∵/(1)0f = ∴5m =-增区间:(,1)-∞和(5,)+∞减区间:(1,3)和(3,5)(2)∵/22()323()()g x x a x x =-=+当x ∈[0,2]时,4()3f x -≤≤- 要满足x ∈[0,t]时,g(x)的值域为[4,3--]的子集 而3(0)4[4,3]g a =-∈-- ∴01a ≤≤ ∴当a=0时,t 的最大值为1 当0<a<1时,t ≤1又3)(144g a =--<- ∴只要()4g t ≥-∴0t <≤故a=0时,t max =1 0<a<1时,t max。

浙江省金华一中高三上学期期中考试(语文)中加班.doc

浙江省金华一中高三上学期期中考试(语文)中加班.doc

浙江省金华一中高三上学期期中考试(语文)中加班命题、校对:邹菊兰试卷Ⅰ一、(本题有15小题,每小题2分,共30分。

请选出各题中一个符合题意的选项,不选、多选、误选均不得分)1.下列句子中加点字的注音全都正确的一项是()A.虽说巴黎的布置比伦敦、罗马匀调得多,可是比起北平来还差点儿。

北平在人为之中显出自然,既不挤得慌,又不太僻.(pì)静,连最小的胡同.(tóng)里的房子也有院子与树。

B.母亲生前没给我留下过什么隽.(j uàn)永的誓言,或要我恪.(kè)守的教诲,只是在她去世之后,她艰难的命运,坚忍的意志和毫不张扬的爱,随时光流转,在我的印象中愈加鲜明深刻。

C.他们在那儿担心地瞥.(biē)着窗外的常春藤。

接着,他们默默无言地对瞅.(chǒu)了一会儿。

D.月光是隔了树照过来的,高处丛生的灌木,落下参差..(cēn chī)的斑驳的黑影,峭楞楞..(lèng)如鬼一般;弯弯的杨柳的稀疏的倩影,却又像是画在荷叶上。

2.下列词语中没有错别字的一项是()A.寥廓简捷恍惚走头无路B.暴燥荒芜倔强一愁莫展C.寒喧编辑颤抖哈蜜瓜D.伴侣菠萝诡秘羽扇纶巾3.依次填入下列句子中横线处的词语,恰当的一项是()①我们都应静下心来好好丛飞以短暂的青春年华和感人肺腑的善举谱写的生命之歌。

②我国自行研制的具有世界先进水平的水下机器人即将用于我国海底矿物资源的。

③现代化的北京城需要现代歌舞艺术,现代歌舞艺术更需要扎根于现代化的北京城,这已是无可的事实。

A.品味考查质疑B.品味考察置疑C.品尝考察质疑D.品尝考查置疑4.下列句子中加点的成语运用不恰当的一项是()A.儿子想使母亲骄傲,这心情毕竟是太真实了,以至使“想出名”这一声名狼藉....的念头也多少改变了一点形象。

B.但是,在这些错综复杂....、苔藓遍地、狭窄的“巷子”里,他的脚步却放慢了。

C.巡天一百一十五个多小时的航天员费俊龙、聂海胜,不孚众望....,10月17日上午,回到北京航天城。

浙江省金华一中高三英语上学期期中考试试题新人教版【会员独享】

浙江省金华一中高三英语上学期期中考试试题新人教版【会员独享】

金华一中2010学年第一学期期中考试高三英语说明:本试卷分第一卷(选择题)和第二卷(非选择题)两部分,共120分。

考试时间:120分钟。

机读卡考号(9位数):10003****(试场号座位号),科目:英语。

请按规定填涂。

第一部分英语知识运用第一节:单项填空(共40小题;满分20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,并在机读卡上将该选项标号涂黑。

1. Mr. and Mrs. White are determined to give their children ____ first-rate education, though theyare both out of ____ work now.A.a, the B.the, the C.a, / D.the, /2. These seats are __________ for the elderly and disabled.A. observedB. deservedC. preservedD. reserved3. In order to prevent the disease ___________ to other districts, the authorized organization killed thousands and thousands of cows.A. extendingB. spreadingC. expandingD. stretching4. The home improvements have taken what little there is ______ my spare time.A. fromB. inC. ofD. at5. –I didn’t invite him to the party but he came anyway and got completely drunk.--__________he hadn’t come! The party could have been a success.A. How comeB. Only ifC. What ifD. If only6. –I hear that you will be on travel again.--Yeah. My boss _______ for me to discuss business details with someone from another company.A. askedB. arrangedC. sentD. called7. Nowadays, many people walk to work______ Copenhagen Conference calling for living a low—carbon lifestyle to cope with global warming.A. in relation toB. in response toC. in addition toD. in opposition to8. – Mary, I have got a new cellphone number!-- Oh, hold on. I’ll put it down just _________.A. in needB. in caseC. in timeD. in use9. The 40-somethings found themselves in an embarrassing situation _____ rapid changes in all aspects of society.A. as a consequence ofB. in favor ofC. for the purpose ofD. by means of10. –Have you finished your first paper?--_________. Just half of it. How about you?A. Not at allB. Not likelyC. Not a bitD. Not yet.11. –Let’s go Dutch for this supper, OK?--No, _______ this time, as a reward for all your help.A. it’s up to youB. it’s my treatC. let’s talk about itD. it doesn’t matter12. In summer people often wear dark glasses as _________ against the bright sunshine.A. permissionB. protectionC. predictionD. prevention13. The present situation is very complex, so I think it will take me some time to ____its reality.A. make upB. figure outC. look throughD. put off14. ___ you are familiar with the author’s ideas, try reading all the sections as quickly as you can.A. Ever sinceB. Now thatC. So thatD. As long as15. –Mr. Smith is no longer ________he used to be.--So he is. Success and wealth have _________ his character.A. what; trainedB. who; transferredC. what; transformedD. who; transformed16. Co-operation or teamwork, the importance of which is often ________, plays an important part in football matches.A. stressedB. thought ofC. paid much attentionD. talked17. Sometimes people have no belief ________ his choices about their eating habits.A. on which to baseB. which to base onC. to base onD. to be based on18. Later in this chapter cases will be introduced to readers_________ consumer complaints have led to changes in the law.A. whereB. whenC. whoD. whose19. When we got there, he was about to leave. So he only had time to explain _______ to us how he ________ our plan.A. impatiently; likeB. limitedly; thought aboutC. carelessly; thought ofD. roughly; found20. All Hangzhou drivers are required to _________ the departments of traffic control of any changes in their personal information.A. informB. contactC. performD. tell21. Was it when you were attending high school _________you first listened to pop music?A. whenB. thatC. whichD. where22. On March 14, violent crimes in Lhasa of Tibet broke out, _____ 13 innocent people and with more than 300 _____.A. killed; injuredB. killing; injuredC. killed; injuringD. killing; injuring23. The parents are ________ by law to send their children to school.A. demandedB. requiredC. requestedD. called24. I was so excited at the news that I could hardly ________ my feelings in words.A. carryB. conveyC. talkD. communicate.25.—I have some big news for you. You’ve been accepted as a member of our club.--- __________That’s great!A. Have I?B. Pardon?C. Congratulations!D. Good idea!26. Peter was fired again. He really didn’t know _____ went wrong.A. whyB. whatC. whereD. that27. __________twice a year, whether it is a car or bus or a truck, is the rule that every driver mustobey in this city.A.Examining B.Examined C.Being examined D.Having been examined 28. The driver got out of the car_______it caught fire.A.directly B.that C.unless D.until29.-Can I pay the bill by check?-Sorry, sir. But it is the management rule of our hotel that payment ______ be made in cash.A.shall B.need C.will D.can30. The scientists are able to ____________ accurately when the spaceship will reach the moon.A.accumulate B.calculate C.appoint D.estimate31.-You couldn’t have chosen a better way to solve the issue, I think.-________________.A.Well, nothing much B.Oh, don’t complain about itC.Sorry, but I’ll find a better one D.Thanks a lot.32. Now, thanks to the government’s quick reaction, thousands of children who would otherwise have died___________.A. would be savedB. are savedC. had been savedD. have been saved33. She has waited for the guest for two hours and reached the ________ of her patience.A. limitB. topC. pointD. need34. The traffic slowed down because of the heavy snow in Yushu County, presenting a new _____ to the discovery from the earthquake.A. sufferingB. disasterC. damageD. challenge35. It was early in the morning and the traffic was _________.A. fluentB. freeC. lightD. little36. Don’t you know that the famous university is as a matter of fact ______ used to be a church?A. whereB. whatC. whichD. one37. When I came to the cinema, the film had already been on. So I _______ my way to the seat.A. wentB. walkedC. movedD. felt38.The waters off the Diaoyu islands, first _____ in Ming Dynasty, are our traditional fishing area.A. discoveredB. discoveringC. being discoveredD. having discovered39.“Stop thief! Stop thief!” But the thief was ________ by the crowd and we lost sight of it.A. drownedB. swallowedC. caughtD. stopped40.— Did you notice that guy almost hit a kid on a bicycle?—No. I ______ the other way.A. was lookingB. lookedC. have lookedD. am looking第二节:完形填空(共20小题;每小题1分,满分20分)阅读下面短文,掌握其大意,然后从41–60各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在机读卡上将该选项标号涂黑。

数学-高二浙江省金华一中2010至2011学年高二上学期期中考试数学文试题

数学-高二浙江省金华一中2010至2011学年高二上学期期中考试数学文试题

10.已知椭圆22221(0)x y a b a b+=>>,,M N 是椭圆上关于原点对称的两点,P 是椭圆上任意一点,且直线PM PN 、的斜率分别为12k k 、,若1214k k =,则椭圆的离心率( )A .32B .23C .22D .21二、填空题(本大题共7小题,每小题4分,共28分)11.若直线x +2y -1=0与ax -y -1=0垂直,则实数a 的值为 .12.若圆锥的表面积为27π平方米,且它的侧面展开图是一个半圆,则这个圆锥的底面的直径为 .13.椭圆22221x y a b+=上任意一点到两焦点的距离分别为1d 、2d ,焦距为2c ,若1d 、2c 、2d 成等差数列,则椭圆的离心率为 .14.若双曲线1422=-my x 渐近线方程为x y 23±=,则其焦点坐标是 .15.右图是一个几何体的三视图,已知侧视图是一个等边三角形,根据图中尺寸(单位: cm ),可知这个几何体的表面积是 .16. 正四棱锥的体积为12,底面对角线的长为26,则侧面与底面所成的二面角等于 .17.已知定点P (1,0),动点Q 在圆C:16122=++y x )(上,PQ 的垂直平分线交CQ 于点M ,则动点M 的轨迹方程是 .金华一中2010学年第一学期期中考试(文)答题纸一.选择题(本大题共10小题,每小题5分,共50分) 1 2 3 4 5 6 78910二.填空题:本大题共7题,每小题4分,共28分11,______________ 12,____________ 13,____________ 14,_____________ 15,_______________ 16,_____________ 17,____________三.解答题:(本大题共5小题,共72分解答应写出文字说明、证明过程或演算步骤) 18. (本题满分14分)已知直线L 1与直线L 2:x-3y+6=0平行,L 1与两坐标轴围成的三角形的面积是8,求直线L 1方程.19. (本题满分14分)已知圆C:(x-1)2+(y-2)2=2,过点P (-1,6)作圆C 的切线,切点是A,B.(1)求直线PA,PB 的方程; (2)求过P 点的圆的切线长.20.(本题满分14分) 在多面体ABCDEF 中,点O 是矩形ABCD 的对角线的交点,三角形CDE 是等边三角形,棱//EF BC 且12EF BC =. (Ⅰ)证明://FO 平面CDE ; (Ⅱ)设23BC =,2CD =,3OE =,求EC 与平面ABCD 所成角的正弦值.。

浙江金华一中高二上学期期中考试英语试卷.doc

浙江金华一中高二上学期期中考试英语试卷.doc

金华一中第一学期期中考试高二英语期中试题命题:周丽波校对:封占萍第一卷(满分100分)一.单项选择(共,每小题1分,满分1. —We’d like you to start work tomorrow if possible.—I’m sorry ,but I can’t possibly start until Monday.?A.Do you agree with me B.Is that a good ideaC.Do you think I’m right D.Will that be all right2. Smith can’t attend the party________ at Tony’s house now, because he is preparing for the speech at the party _________ at Pearl’s house tomorrow.A. held, being heldB. to be held, to be heldC. being held, to be heldD. to be held, held3. From the _________ smile on the teacher’s face, we knew that the answer was _________.A. satisfying, satisfiedB. satisfied, satisfyingC. satisfied, satisfiedD. satisfying, satisfying4. His daughter, __________ a nice young doctor two years ago, will get married next month.A. got engaged withB. got engaged toC. engaged withD. engaged to5. Everyone _______ is informed of the fact ________ he has been regarded as one of the ten outstanding actors.A. present, thatB. presented, /C. presenting, whichD. presented, that6. The team ________ six members.A. is consisted ofB. consists ofC. makes up ofD. made up7. Pop music is liked by many people, but it is not ________ everyone’s taste.A. withB. inC. onD. to8. Zhejiang province lies ________ the east of China.A. inB. toC. onD. off9. If he works hard at his lessons, I guess he can _________ the final exams.A. get throughB. go throughC. look throughD. run through10. Shops should ________ till later in the evening.A. be remained openB. remain openC. be remained openedD. remain opened11. The_________ the two friends have kept in with each other is becoming closer and closer.A. relationB. tieC. touchD. link12. John possesses _____ larger collection of _____ stamps than any other student in our class.A. the; 不填B. a; 不填C. a; theD. 不填; the13. With time _________, our friendship gets deeper and deeper.A. goes byB. going byC. to go byD. gone by14. He is either from Cambridge or Oxford. I’m not sure _________.A. whichB. whatC. whereD. that15. What a shame! When we got to the cinema, the movie _________, so we saw only the end of it.A. had just finishedB. was just finishingC. would finishD. just finished16. Generally speaking, __________ according to the directions, the drug has no side effect.A. when takingB. when takenC. when to takeD. when is taken17. If we work with a strong will, we can overcome any difficulty, _________ great it is.A. whatB. howC. howeverD. whatever18. He _________ be reading in the reading room, for I saw him in the street just now.A. shouldn’tB. can’tC. shouldn’tD. needn’t19. They were all attractive, but she ____ from the others.A picked outB stood outC made outD kept outHe came all the way to China for building up friendship _________ for making money.A. other thanB. much thanC. better thanD. rather than二.完型填空(共,每小题1.5分,满分30分)A strong wind was blowing hard, thunder was rumbling(雷声隆隆地响), and lightning flashed across the dark sky. Rain was __ 21___ down; it looked as if heaven had been broken open. Gleams of light appeared from windows of 22 houses, shining like jewels in all the dark.A 23 woman dressed in rags(破布)and trembling with cold was 24 on a lonely road, while the merciless rain was ___25 her without pause. She knocked at a door, and a ___26__ answered it. She begged him to let her stay a while ___27 . The boy then let her into the sitting room and 28___ her sitting by the fire.The woman 29 old and tired under the bright electric light, 30 she was only in her early thirties. She sat 31 for a moment, and then her eyes began to look about the 32 . When her wandering eyes rested on the picture of a young man, she 33 up, looking thunderstruck.Just then, the boy came with his 34 . The man at once recognized the woman as his ___35 __. They had __36 touch with each other during the war, and he thought he had lost her forever. ___37 words needed to be spoken. They ran into each other's arms, 38 the boy stared at them, puzzled.The storm was over and the sky cleared. Feeling very 39 , the couple stood face to face with their child between them, watching the rain as it gradually 40 .21. A. pouring B. bringing C. dropping D. flooding22. A. poor B. black C. faraway D. near23. A. rich B. beautiful C. poor D. ugly24. A. crying B. wandering C. struggling D. wondering25. A. striking B. hitting C. flowing D. beating26. A. boy B. girl C. woman D. man27. A. out B. near C. outside D. inside28. A. made B. left C. asked D. told29. A. became B. like C. appeared D. sounded30. A. so B. and C. however D. though31. A. straight B. thirsty C. hungry D. still32. A. room B. house C. picture D. fire33. A. picked B. stood C. came D. looked34. A. father B. mother C. friend D. brother35. A. wife B. sister C. mother D. girlfriend36. A. kept B. got C. made D. lost37. A. Much B. Many C. No D. Not38. A. as B. while C. when D. since39. A. disappointed B. sorry C. happy D. sad40. A. began B. stopped C. ended D. went三.阅读理解(共两节,共25题,每小题2分,满分50分)AThere is an English saying: “Laughter is the best medicine.” Until recently, few people took the saying seriously. Now however, doctors have begun to look into laughter and the effects it has on the human body. They have found that laughter really can improve people’s health.Tests were carried out to study the effects of laughter on the body. People watched funny films while doctors checked their heart, blood pressure, breathing and muscles. It was found that laughter had similar effects to physical exercise. It increases blood pressure, the heart beating and breathing; it also works several groups of muscles in the face, the stomach, and even the feet. If laughter exercises the body, it must be beneficial(有益的).Other tests have shown that laughter appears to be able to reduce the effect of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programmes. The group that tolerated the pain for the longest time was the groups which listened to a funny programme. The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemicals in the brain which diminish(减少) both stress and pain.As a result of these discoveries, some doctors in the United States now hold laughter clinics, in which they help to improve their patient’s condition by encouraging them to laugh. They have found that even if their patients do not really feel like laughing, making them smile is enough to produce beneficial effects similar to those caused by laughter.41. Doctors have proved the following EXCEPT that _________.A. smiling does good to healthB. laughter can be toleratedC. there is a way to reduce painD. laughter can work the muscles in the feet42. The main idea of the passage is _________.A. laughter and physical exercise have similar effects on the human bodyB. smile can produce the same effects as laughterC. pain can be reduced by laughterD. laughter is the best medicine43. The students who ________ tolerated the pain for the longest time.A. listened to different radio programmesB. could produce a kind of chemicalC. don’t have stress of painD. listened to a funny programme44. Doctors hold laughter clinics_________.A. to give better condition to their patientsB. in order to improve patient’s healthC. to make patients smileD. to prove smile and laughter have the same effectBInternet shopping is a new way of shopping. You no longer need to walk around hundreds of shops looking for the items you need. Nowadays, you can shop for just about anything from your armchair. All you need is a computer which is linked to the Internet. Shopping on the Internet is becoming increasingly popular. In the United States, 50 percent of families have computers at home and almost one third are linked to the Internet. Americans spent over $2.5 billion in Internet shopping in 1998. This figure is expected to reach $11 billion by the year .People can shop for a variety of products on the Internet. Physical products include items such as books, CDs, clothes and food. These types of products are the most common purchases through the Internet. You can also buy information products such as on-line news or magazine stories, or you can download computer software through the Internet. Services such as booking airline tickets, reserving(预定)hotels or renting cars are also available on the Internet. You can also go shopping on the Internet for entertainment services and take part in on-line games or E-mail “chats”.To find something on the Internet, people often use powerful computer tools called “search engines”. You can search for a type of product, such as sports shoes, or a brand name, such as Nike. The search engine will give you a list of websites where you can find these products. These websites may be specialist shops such as a Nike shop, or they may be general stores, called malls, which sell a variety of goods.Internet shopping offers a number of benefits for the shoppers. The most important advantage is convenience. You can shop when you like as the on-line shops are open 24 hours a day, and you do not have to queue with other shoppers at the check-out counters. Secondly, it is easy to find what you are looking for on line. Finally, it is often cheaper to buy goods through the Internet, and you can tell the shop exactly what you want.The main disadvantage of Internet shopping is that you cannot actually see the products you are buying or check their quality. Also, many people enjoy shopping in the city and miss the opportunity to talk to friends. Some people are worried about paying for goods using credit cards, so Internet companies are now finding ways to make on-line payment safe.Internet shopping is sure to become more and more popular in the years ahead. It promises to change the way we buy all kinds of things---- from tonight’s dinner to a new car.45. On-line news and magazine stories are___________.A. the most popular products on the InternetB. not yet available on the InternetC. free to downloadD. information products available on the Internet46. The underlined phrase “physical products” in the second paragraph means things________.A. that can be seen or feltB. useful for health careC. that help you keep fitD. connected with sports47. The best things about Internet shopping is__________.A. the speed the goods are delivered atB. the reasonable priceC. the quality of the goodsD. the convenience it brings to you48. The most proper heading for Paragraph 5 is “_________”.A. People enjoy other ways of shoppingB. Internet companies find new ways for paymentC. Problems with Internet ShoppingD. Disadvantages of Internet shopping are not seriousCDo you always understand the directions on a bottle of medicine? Do you know what is meant by "Take only as directed"? Read the following directions and see if you understand them: To reduce pain, take two tablets (药片) with water, followed by one tablet every eight hours, as required. For night-time and early morning relief (缓解疼痛) take two tablets at bedtime. Do not take more than six tablets in twenty-four hours.For children six to twelve years old, give half the amount .For children under six years old, ask for your doctor's advice.Reduce the amount if you suffer from restlessness or sleeplessness after taking the medicine".49. How many tablets at most can a person over 12 have in 24 hours?A. Three.B. FourC. SixD. Eight50. What is the advice for one who cannot sleep well after taking the medicine?A. Stop taking the medicine at bedtime.B. Continue to take the normal amount.C. Take more than the normal amount.D. Take less than the normal amount.51. It can be inferred from the directions that this medicine.A. helps you to fall asleep quicklyB. may be dangerous to small childrenC. cannot be taken if one feels sleepyD. should not be taken by children under six52. This text is most probably taken from a ____ .A. textbookB. filmC. doctor's notebookD. bottle of medicineDWouldn’t it be great if you could just look up at the sky and read the weather forecast right away? Well, you can. The forecast is written in clouds. If you can read that writing, you can tell something about the atmosphere. With some practice, you can become a pretty good weather forecaster. Who knows, you might even do as well as meteorologists(气象学者).Meteorologists use much more information than just the appearance of the clouds to make their forecast. They collect data(数据)from all over the world. Then they put it into powerful, high-speed computers.This does give meteorologists an advantage, because they can track weather patterns as they movefrom west to east across the country.But you have an advantage, too. You can look at the sky and get your data directly. A meteorologist uses a computer forecast that takes several hours to make a local forecast.What are you seeing when you look at a cloud? “A picture of what moisture(湿度)is doing in the atmosphere, ” says meteorologist Peter Leavitt. There’s moisture throughout the atmosphere. Most of the time you don’t see it, because it’s in the form of an unseen gas called water vapor.Sometimes, the temperature of the air gets cold enough to cause the water vapor to change to liquid water. That’s called condensation(浓缩), and we see it happen all the time(for example, when damp air hits the cold glass of a mirror). When enough water vapor condenses, tiny drops form in the air. These drops spread light. A cloud is seen. Watching clouds over a day or two tells you a lot more than a single cloud about the weather to come. Changes in clouds show changes in the atmosphere.You should begin to notice patterns. Certain clouds, following each other in order, can signal a coming storm. But don’t take our word for it; see for yourself.53. This passage mainly tells us about how to ________ .A. become a meteorologistB. keep an eye on the weatherC. be an assistant to a meteorologistD. change water vapor to liquid water54. According to the passage, ordinary people might do as well as meteorologists in weather forecast________.A. with the help of the high-speed computersB. through a complex process of calculationC. with simple practice looking up at the skyD. asking for information from a weather station55. Your advantage in weather forecasts is that ________.A. you have more powerful computers at homeB. your brain works as well as a high-speed computerC. you observe the sky and obtain your data directlyD. meteorologists give their data to you as soon as they get them56. What causes vapor to change into water?A. A lot of moisture.B. Thick clouds.C. Warm atmosphere.D. Cold air temperature.EIt is natural for young people to be critical of their parents at times and to blame them for most of the misunderstandings between them. They have always complained, more or less justly that their parents are out of touch with modern ways; that they always want to control them; that they do not trust them to deal with problems; and that they have no sense of humor, at least in parent-child relationships.Young people often irritate their parents with their choices in clothes, hairstyles, and music. Actually this is not what they really intend to do. They feel cut off from the adult world into which they have not yet been accepted. So they create a culture and society of their own. Then, if it turns out that their music or clothes or hairstyles make their parents angry, this gives them additional enjoyment. They feel they arebetter, at least in a small way, and that they are leaders in style and taste.Sometimes you do not obey orders, and are proud because you do not want your parents to say yes to what you do. If they do, it looks as if you are unfaithful to your own age group. But in that case, you will probably think that you are the underdog(受压迫者): you can’t win but at least you can keep your honor. This is a passive way of looking at things. It is natural enough after long years of childhood, when you were completely under your parents’ control. If you plan to control your life, co-operation can be part of that plan. You can persuade others, especially your parents, into doing things the way you want. Get them to feel your sense of responsibility and initiative(主动)so that they will allow you to do what you want to do.57. The first paragraph is mainly about ________.A. children’s complaints about their parentsB. misunderstandings between children and their parentsC. the control of the parents over their childrenD. children’s ability to deal with problems58. The underlined word “irritate” in this passage is closest in meaning to “_______”.A. to make someone excitedB. to make someone angryC. to please someoneD. to comfort someone59. Children choose to have certain strange clothes and hairstyles because they _______.A. want to show their existence by creating a culture of their ownB. have a strong desire to be leaders in style and tasteC. have no other way to enjoy themselves betterD. want to make their parents angry60. Children do not want their parents to say yes to whatever they do because they _______.A. have already been accepted into the adult worldB. feel that they are better in a small way than the adultsC. are not likely to win over adultsD. have a desire to be independent阅读下列材料,从所给的六个选项(A、B、C、D、E和F)中,选出符合各小题要求的最佳选项,并在答题卡上将该项涂黑。

浙江省金华一中2012-2013学年高二上学期期中数学文试题

浙江省金华一中2012-2013学年高二上学期期中数学文试题

金华一中2012学年第一学期期中考试高二数学(文)试卷(本试卷满分150分,考试时间120分钟)一、选择题(本大题共10小题,每小题5分,共50分)1. P 是椭圆16422=+y x 上一点,且,7||1=PF 则=2PF ( ) A .1 B .3 C .5 D .9 2.“1=a ” 是“12=a ”成立的( )条件A .充分不必要B .必要不充分C .充要D .既不充分也不必要 3.已知圆的方程是()222(3)4x y -+-=,则点P (1,2)满足( )A .是圆心B .在圆内C .在圆上D .在圆外 4.某几何体的三视图如右图,它的体积为( )A .1B .2C .31 D .325.若直线30x y -=与直线10mx y +-=平行,则m =( ) A .3 B .-3 CD6. P 是椭圆13422=+y x 上横坐标为1的点,以椭圆右焦点为圆心,过点P 的圆方程是( )A .49)1(22=+-y xB .49)1(22=++y x C .43)1(22=+-y xD . 43)1(22=++y x7.平面α//平面β,直线a //α,直线b ⊥β,那么直线a 与直线b 的位置关系一定是( )A .平行B .异面C .垂直D .不相交 8. a x 2+y 2=1表示焦点在y 轴上的椭圆,则a 的取值范围是( )A .(0,1)B .(0,1]C .(1,+∞)D .[1,+∞) 9.若将一个真命题中的“平面”换成“直线”、“直线”换成“平面”后仍是真命题,则该命题称为“可换命题”.下列四个命题:①垂直于同一平面的两直线平行;②垂直于同一平面的两平面平行;③平行于同一直线的两直线平行;④平行于同一平面的两直线平行.其中“可换命题”的是( )A .①②B .①C .①③D .③④ 10.已知:A (-2,0),B (2,0),C (0,2),E (-1,0),F (1,0),一束光线从F 点 出发射到BC 上的D 点经BC 反射后,再经AC 反射,落到线段AE 上 (不含端点).则FD 斜率的范围是( )A .(,2)-∞-B .(0,)+∞C .(1,)+∞D .(4,)+∞二、填空题(本大题共7小题,每小题4分,共28分) 11.直线kx+y-3k+1=0必经过的点是 ;左视图正视图俯视图姓名____________ 班级________ 学号_________ 试场号 考号12.A (1,-2,1),B (2,2,2),点P 在z 轴上,|PA |=|PB |,则P 坐标为 ; 13.正四面体ABCD 中,二面角A-BC-D 大小的余弦值为 ; 14.椭圆2x 2+y 2=4的离心率是 ;15.圆224460x y x y +-++=截直线50x y --=得弦长是 ; 16.命题 “若xy =0,则x =0且y =0”的逆否命题是 ; 17.做成一个蛋巢,半径为1的鸡蛋(视为球体)放入其中,则鸡蛋中心 (球心)与蛋巢底面的距离为 . 三、解答题:(本大题共 5小题,各题依次12、14、14、16、16分,共72分)18.求过两直线01032=+-y x 和0243=-+y x 的交点,且垂直于直线0423=+-y x 的直线方程.19.正四棱柱(底面是正方形,侧棱与底面垂直)ABCD-ABC 1D 1的底面边长为1,高为2,M 、N 、P 分别为线段AB 、CD 、C 1D 1的中点 ⑴ 求证:MC 1‖平面ANPA 1;⑵ 求异面直线MC 1与CD 所成角的大小的正切值.ABCD A 1B 1C 1D 1MAP N20.已知椭圆1422=+y x ⑴ 过椭圆上点P 作x 轴的垂线PD ,D 为垂足,当点P 在椭圆上运动时,求线段PD 中点M 的轨迹方程;⑵ 若直线0=+-m y x 与已知椭圆交于A 、B 两点,R (0,1),且RB RA =,求实数m 的值.21.如图,在底面为直角梯形的四棱锥P A B C D -中90A D B C A B C ∠=,∥°,P D ⊥平面A B C D⑴ 求证:⊥AB 平面PAD ;⑵ 若A D =1,AB ,4BC =,求直线AB 与平面PDC 所成角的大小22.已知圆心为C 的圆方程是22+2+=0x y y m⑴ 如果圆与直线=0y 没有公共点,求实数m 的取值范围;⑵ 如果圆过坐标原点,直线l 过点P(0,a) (0≤a ≤2),且与圆C 交于A,B 两点,对于每一个确定的a ,当△ABC 的面积最大时,记直线l 的斜率为k ,试求k 的最大值.金华一中2012学年第一学期期中考试高二数学试卷(文)参考答案一、选择题(本大题共10小题,每小题5分,共50分)1. A2. A3. B4. D5. B6. A7. C8. C9. C 10. D 二、填空题(本大题共7小题,每小题4分,共28分) 11. (3,-1); 12. (0,0,3);13.14.15. 6; 16. 若x ≠0或y ≠0,则xy ≠0; 17.三、解答题:(本大题共 6小题,共72分) 18. (12分) 解:0232=-+y x19. (14分) 解:解(1)略(2)//CD AB ,所以1C MB ∠或其补角为异面直线CD 与1MC 所成的角.连接1,B CA B ⊥平面11,BCC B AB BC ∴⊥,在1Rt MBC ∆中,112BC MB ===1tan 12C MB ∠==20. (14分)解:⑴14422=+y x . ⑵35-=m21.(16分)解:(1)证明:由题意知D C = 则222B C D B D C B D D C+∴⊥=,, P D A B C D B D P D P D C D D ⊥∴⊥=面而,,,..B D P D C P C P D C B D P C ∴⊥∴⊥面在面内, (2)∵P D ⊥平面A B C D . ∴平面PDC ⊥平面A B C D . 过D 作DF //AB 交B C 于F过点F 作F G ⊥C D 交C D 于G ,则∠FDG 为直线AB 与平面PDC 所成的角.在Rt △DFC 中,∠90D F C =︒,3D F C F =,∴t a n F D ∠,∴∠60F D G =︒. 即直线AB 与平面PDC 所成角为60︒.22. (16分)解:(1)解:由22+2+=0x y y m -可得:22+1=1x y m --().∵22+1=1x y m --()表示圆,∴1>0m -,即<1m .又∵圆C 与直线=0y 没有公共点,∴1<1m -,即>0m . 综上,实数m 的取值范围是0<<1m .(2)解:∵圆C 过坐标原点,∴=0m .∴圆C 的方程为22+1=1x y -(),圆心C (0,1),半径为1.当=1a 时,直线l 经过圆心C ,△ABC 不存在,故[0,1)(1,2]a ∈.由题意可设直线l 的方程为=+y kx a ,△ABC 的面积为S . 则S=12|CA|·|CB|·sin ∠ACB=12sin ∠ACB .∴当sin ∠ACB 最大时,S 取得最大值. 要使sin ∠ACB=1,只需点C 到直线l 的距离等于22. 整理得22=2(1)10k a --≥.解得1a ≤a ≥PEFB CDA G① 当2[0,1[1+,2]a ∈时,sin ∠ACB 最大值是1.此时22=24+1k a a -,当=2a 或=0a 时,k 取最大值1.② 当2(1(1,1+)22a ∈-时,∠ACB (,)2ππ∈. ∵=sin y x 是(,)2ππ上的减函数,∴当∠ACB 最小时,sin ∠ACB 最大.过C 作CD ⊥AB 于D ,则∠ACD=12∠ACB .∴当∠ACD 最大时,∠ACB 最小. ∵sin ∠CAD=|CD|||CA =|CD|,且∠CAD (0,)2π∈,∴当|CD |最大时,sin ∠ACD 取得最大值,即∠CAD 最大.∵|CD|≤|CP|,∴当CP ⊥l 时,|CD|取得最大值|CP|.∴当△ABC 的面积最大时,直线l 的斜率=0k .综上所述,k 的最大值是1.。

浙江省金华一中09-10学年高一物理上学期期中考试(中加班)

浙江省金华一中09-10学年高一物理上学期期中考试(中加班)

金华一中2009学年第一学期期中考试高一〔中加班〕物理一.单项选择题〔每一小题有四个选项,其中只有一个是正确的,选对的得4分,共32分〕1.敦煌曲子中有这样的诗句:“满眼风波多闪烁?看山恰是走来迎,仔细看山山不动,是船行。

〞其中“看山恰是走来迎〞和“是船行〞所选的参考系分别是〔〕A. 船和山B.山和船C.地面和山D.河岸和水流2.速度和加速度的关系,如下说法中正确的答案是( )A.速度大时,加速度一定大;速度小时,加速度一定小B.速度的方向就是加速度的方向C.在时间t内,加速度与速度方向一样,速度一定不断增大D.加速度为零时,速度也为零3.一学生在百米赛跑中,测得他在50m处的瞬时速度为6m/s,16s末到达终点时的瞬时速度为7.5m/s,如此他在全程内的平均速度是〔〕A.6m/sB.6.25m/sC.6.75m/sD.7.0m/s4.如下关于重力和重心的说法中正确的答案是( )A.重力是万有引力在地球外表附近的一种表现,它的方向竖直向下B.同一物体在温州和在受到的重力大小是一样的C.重心是物体所受重力的等效作用点,其位置一定在物体上D.形状规如此的物体重心位置一定在其几何中心5.某同学以一般的速度骑自行车上学,假设知他离学校的路程约为1.5km,如此他从离家到学校所需的时间大约为〔〕A.1min B.5min C.30min D.1h6.一个自由下落的物体,前3s下落的距离是第1s下落距离的〔〕A.2倍B.3倍C.6倍D.9倍7.如下列图,a、b、c、d四个物体从同一地点,沿同一方向运动的图象。

由图可知,在6s内〔〕A.物体b、d做匀速运动B.物体a、c做匀加速运动C.在0~6s内物体c、d的平均速度一样D.在0~6s内物体a、b的平均速度一样8.物体从A点静止出发,做匀加速直线运动,紧接着又做匀减速直线运动,到达B点时恰好停止。

在先后两个运动过程中〔〕A.物体的位移一定相等B.加速度大小一定一样C.平均速度一定一样D.位移、加速度、平均速度均不一样二.不定项选择题〔每一小题有四个选项,其中有一个或多个选项是正确的,全部选对的得5分,选对但不全的得3分,错选或不选得零分,共20分〕9.列各组物理量中,全部是矢量的是〔〕A.位移、速率B.弹力、加速度C.时间、路程D.重力、速度10.如下物体中,能看作质点的是〔〕A.计算从开往某某所用时间时的火车B.研究绕地球运动周期的人造卫星C.正在比赛的体操运动员t/s -D.研究正在转动的汽车轮胎11.物体做变速直线运动〔运动方向不变〕,在一段时间里加速度逐渐减小,那么在这段时间里〔 〕A.速度变化量一定逐渐减小B.速度变化一定越来越慢C.速度可能逐渐增加D.位移有可能逐渐减小12.某物体运动的v —t 图象如下列图,如下说法正确的答案是〔 〕A.物体做匀变速直线运动B.物体在第2s 内和第3s 内的运动方向相反,加速度一样C.1s 末、3s 末物体处于同一位置D.6s 末物体在离出发点最远处三.填空题:〔每空3分,共27分〕13.某某中环高架线上汽车限速为80km/h ,指的是_______速度,汽车在长安街上行驶,时快时慢,20min 行驶了18km ,汽车行驶的速度是54km/h ,指的是_______速度。

浙江省金华一中-度高二英语第一学期期中考试试题

浙江省金华一中-度高二英语第一学期期中考试试题

浙江省金华一中2008-2009学年度高二英语第一学期期中考试试题说明:本试卷分客观题(1—70题的答案填涂在机读卡上)和主观题(71—90题以及写作的答案填写在答题纸上)两部分,共150分。

考试时间120分钟。

机读卡考号(9位数)填法:按照学校所张贴公布的期中考生考号填入;科目:英语。

客观题(四部分,共105分)一、听力理解(共两节,满分30分)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,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。

1. What does the woman prefer to do?A. To prepare supper.B. To stay at home.C. To go out.2. How many people were injured in the accident?A. None.B. One.C. Three.3. What does the woman suggest?A.Exercising just after getting up.B.Not exercising in the morning.C.Exercising after breakfast..4. Where is Jane and Bill’s new house?A. Near a train station.B. Near a bus stop.C. Near an airport.5. When will the man’s plane leave?A. At 2:15.B. At 2:30.C. At 3:00.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三个选项中选出最佳选项,并标在试卷的相应位置。

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金华一中中加班2010学年第一学期期中考试高一地理试题命题:谢莉莉校对:夏丽娟一、选择题:(本题有35小题,每小题只有一个正确选项。

每小题2分,共70分。

)1.与地球物理特征相似的一组行星是:A.天王星、海王星、金星B.火星、木星、土星C.水星、金星、火星D.金星、土星、水星2.下列不属于...地球上生物生存“金锁链条件”的是:A.充足的液态水B.适宜的温度C.恰当的大气厚度与成分D.安全的星际空间3.由于前几年正处于狮子座流星雨极大年,狮子座流星雨自然就成为万众注目的中心。

有关狮子座流星雨的叙述,正确的是:A.是狮子座流星为地球表面降的液态水B.是狮子座恒星发出的特殊降雨C.是狮子座恒星进入地球大气层燃烧的现象D.是流星群进入地球大气层燃烧,地面上观测大致位于天球上狮子座所在的位置4.由气体和尘埃物质组成的呈云雾状外表的天体是:A.星云B.流星体C.行星D.彗星5.太阳大气从外向里分别是哪三层:A.色球、光球、日冕B.日冕、色球、光球C.光球、日冕、色球D.光球、色球、日冕6.与太阳活动密切相关的地理现象是:A.酸雨的形成B.月相的变化C.地球大气圈电离层的强烈扰动D.扬尘、沙暴天气的出现7.下图中表示北半球夏至日的是:8.从广州开往北京的列车对铁轨的磨损程度:A.对西边的铁轨磨损较重B.对东边的铁轨磨损较重C.两边的铁轨磨损一样重D.对两边的铁轨都没有磨损9.关于地方时和区时的说法,正确的是:A.地方时因各地经度不同而不同,利于彼此交往B.经度每隔15度,地方时相差一小时,偏东的要迟一小时C.以每个时区中央经线的地方时作为该时区的区时D.某地太阳高度达当日最大时,北京时间是13时,则该地的经度是东经135度10.教师节那天太阳直射点的移动情况是:A.在北半球并在向北移动B.在北半球但在向南移动C.在南半球并在向南移动D.在南半球但在向北移动读右边地球的公转示意图,回答11—13题:11.若a、c表示两至日地球在公转轨道上的位置,极昼现象从北极扩大到北极圈的时段是A.b—cB.c—dC.d—aD.a—b12.若a、c表示近日点或远日点地球在公转轨道上的位置,地球运行至c点时:A.正值夏至日B.公转速度最快C.时值七月初D.正值冬至日13.若a、b、c、d表示两分两至日地球在公转轨道上的位置,由a点公转到b点的过程中:A.金华正午太阳高度角逐渐减小B.公转速度逐渐变小C.南极圈内极昼范围逐渐增大D.太阳直射点由南向北移动14.读右图,判断下列叙述正确的是:①甲处为喷出岩,含有化石②乙处可能为侵入岩③甲可能是岩浆岩④乙可能是沉积岩A.①②B.②③C.③④D.①④15.对流层大气的热量直接来自于:A.太阳辐射B.地面反射C.大气辐射D.地面辐射16.由珊瑚礁组成的石灰岩,形成的机理是:A.沉积作用B.变质作用C.重熔再生作用D.冷却凝固17.纵波(P 波)和横波(S 波)的传播速度在莫霍面处以下发生的显著变化是:A.都明显下降B.都明显增加C.S 波完全消失、P 波突然下降D.P 波完全消失、S 波突然下降 18.下列各地,地壳最厚处在:A.华北平原B.青藏高原C.云贵高原D.塔里木盆地 19.下列各图反映的地理现象,主要由外力作用形成的是:20.花岗岩是一种: A.沉积岩 B.喷出岩 C.侵入岩 D.变质岩 21.下列岩石中能够找到化石的有:A.花岗岩B.石灰岩C.玄武岩D.大理岩 22.岩石圈的组成部分有:A.地壳和地幔B.地壳和上地幔C.地壳和上地幔的顶部D.地幔和地核23.右图表示近地面的热力环流图,箭头表示空气的运动方向,A 、B 、C 、D 四点气压由大到小的排序正确的是: A.D>C>A>B B.C>A>D>B C.A>B>D>C D.A>B>C>D 24.下列地形主要由内力作用形成的是: A.喀斯特地貌 B.东非大裂谷 C.恒河三角洲 D.风蚀蘑菇 25.在板块生长边界往往形成:A.海沟B.岛弧C.海岸山脉D.海岭或裂谷读某地地质构造图,回答26-27题:26.图中A 、B 、C 、D 四地,属于背斜构造的是: A.A B.B C.C D.D 27.图中属于地堑构造是:A.AB.BC.CD.D 28.下列现象中,不属于...大气散射作用造成的是: A .日出前东方已发白 B .日落后天空仍然明亮DC.没有阳光直接照射时的屋内仍有亮光 D.晴朗冬天的早晨能见到白霜29.“背斜成山”的主要地质作用是:A.地壳运动B.侵蚀作用C.风化作用D.沉积作用30.埃及大金字塔高度从建成时期的146.5米降至136.5米,其高度变化的原因是:A.遭受尼罗河洪水的冲刷作用B.遭受风沙的侵蚀作用C.遭受人为的破坏作用D.遭受强烈的地震作用读下图,回答31—32题:31.①、②、③、④四条曲线中,能正确表示图示大气层气温垂直分布情况的是:A.①B.②C.③D.④32.有关图示大气层的叙述,正确的有:①有电离层,对无线电通信有重要作用②有利于高空飞行③上部冷下部热,大气稳定,以平流运动为主④有臭氧层,能吸收大量的紫外线A.①②B.②③C.③④D.②④2010年10月4日凌晨,S28金华至台州的高速公路西段开始起了今年入秋以来第一场浓浓大雾,使得S28台金高速公路关闭了3个多小时。

金华高速公路交警支队对该路段实施了封道。

据此材料回答下列33-35题。

33.深秋初冬时节是该地大雾的多发期,这其中的道理是:A.昼夜温差减小,水汽易凝结,但风力微弱,水汽不易扩散B.昼夜温差减小,水汽不易凝结,直接悬浮于大气中C.昼夜温差较大,水汽不易凝结,直接附着在地面上D.昼夜温差较大,水汽易凝结,且该季节晴好天气多,有利于扬尘的产生34.白天的大雾天气使空气能见度降低的原因之一是:A.大雾削弱了地面辐射B.大雾对太阳辐射具有反射作用C.大雾改变了太阳辐射的波长D.大雾增强大气逆辐射35.限制温室气体的排放,直接减弱的主要是:A.大气的逆辐射B.大气对太阳辐射的吸收作用C.大气对地面辐射的吸收作用D.大气对太阳辐射的反射、散射作用二、读图综合题:(本题有4小题,共30分。

)36.读六大板块示意图,回答下列问题:(10分)(1)写出图中板块名称:④___________________; ⑤___________________; ⑥___________________。

(2)②、③两大板块间的边界属_______________(生长或消亡)边界。

(3)安第斯山脉是_______________板块和_______________板块碰撞挤压形成的(填写名称)。

(4)乙处是__________海,是________________板块和_______________板块拉张形成的(填写名称)。

(5)甲处的高大山脉是由于 而形成的。

37.读地球公转示意图,回答:(5分) (1)在图中用箭头表示地球公转方向。

板块边板块运动方⑥ ⑤④③② ①甲乙(2)地球在A 位置时,甲地处于 季(夏或冬)。

(3)地球从春分日(北半球)运行至夏至日(北半球)这一时段,在图中可用字母 表示;太阳直射点由南回归线逐渐向北移向赤道这一时段,在图中可用字母 表示,当地球运行至________点时,北半球当日是秋分。

38.读“地震波速度与地球内部构造图”,回答下列问题:(10分) (1)图中地震波速度变化线中,S 表 示 波,P 表示 波。

(2)图中各层名称:B 是 ,C 是 。

(3)地震波在地下传播过程中,经过D 和E 两个界面时地震波突然发生变化,波速明显变快或者突然变慢或者无法继续传播,从而叫D 和E 为不连续面。

其中D 是_____________面,E 是_______________面。

在2900km 深的E 界面处,S 波突然 ,P 波的波速 。

(4)M 层和N 层物理性质有些差异,一般认为,M 层物质形态是 态,N 层物质形态是________态。

39.读某地“气温日变化曲线图”,回答下列问题。

(5分) (1)A 、B 两条曲线中,表示晴天时的气温曲线是 。

(2)阴天的白天气温比晴天的白天气 温 ,这是由于 。

(3)霜冻为什么多出现在秋、冬季节晴天的夜里?。

5 0 A地理试卷答案(中加班)一.选择题:(将每题最适合题意的选项填入对应的空格内,每题有且仅有一个答案。

每题2分,共计70分。

)二.读图综合题:(将正确答案填入相应的空格上,共4大题,共计30分。

)36.(10分)(1)④印度洋板块⑤美洲板块⑥南极洲板块(2)消亡(3)南极洲美洲(4)红非洲印度洋(5)印度洋板块与亚欧板块挤压抬升形成的37.(5分)(1)在图中用箭头表示地球公转方向。

(2)夏(3)d c B38.(5分)(1)北回归线大极昼(2)南回归线极夜37.:(10分)(1)横纵(2)地幔地核(外核)(3)莫霍古登堡消失减慢(4)液固。

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