福建省福州外国语学校2015_2016学年高一英语下学期期末考试试题

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2015-2016学年四川省成都市外国语学校高一(下)期末英语试卷【详解版】

2015-2016学年四川省成都市外国语学校高一(下)期末英语试卷【详解版】

2015-2016学年四川省成都市外国语学校高一(下)期末英语试卷第一节单项选择(共10小题;每小题1分,满分10分)1.(1分)﹣﹣﹣It's reported that over 1billion people watched the live opening ceremony of______2010 South Africa World Cup on TV.﹣﹣﹣Yes,news came as________shock to me.()A.the;the B./;a C.the;a D.a;the2.(1分)That's the very way he suggests ____ the math problem.()A.solve B.solves C.to solve D.solving3.(1分)I agree with most of what you said,but I don't agree with _____.()A.everything B.anything C.something D.4.(1分)﹣﹣﹣I've got a headache.﹣﹣﹣No wonder.You________in front of the computer too long.()A.work B.are workingC.have been working D.worked5.(1分)As it reported,it is 100years Qinghua University was founded.()A.when B.before C.after D.since6.(1分)A great number of students said they were forced to practise the piano.()A.to question B.to be questionedC.questioned D.questioning7.(1分)﹣﹣﹣Is it convenient for you to go shopping with me tomorrow morning?﹣﹣﹣I'm afraid not.I________then.()A.will have a meetingB.am about to have a meetingC.am having a meetingD.will be having a meeting8.(1分)﹣﹣﹣What do you think of the boy's painting?﹣﹣﹣I've never seen a person with ________ sense of art.()A.the better B.a better C.a good D.the best9.(1分)He wrote a lot of novels,none of _____ has been translated into a foreign language.()A.them B.which C.it D.that10.(1分)It's surprising that your brother ________ Russian so quickly﹣﹣﹣he hasn't lived there very long.()A.picked up B.looked up C.put up D.made up第二节完形填空(共1小题;每小题1.5分,满分30分)11.(30分)Another person's enthusiasm was what set me moving toward the success I have achieved.That person was my stepmother.I was nine years old when she entered our home in rural Virginia.My father(11)me to her with these words:"I would like you to meet the fellow who is(12)for being the worst boy in this county and will probably start throwing rocks at you no (13)than tomorrow morning."My stepmother walked over to me,(14)my head slightly upward,and looked me right in the eye.Then she looked at my father and replied,"You are (15).This is not the worst boy at all,(16)the smartest one who hasn't yet found an outlet(释放的途径)for his enthusiasm."That statement began a(n)(17)between us.No one had ever called me smart,My family and neighbors had built me up in my (18)as a bad boy.My stepmother changed all that.She changed many things.She (19)my father to go to a dental school,from which he graduated with honors.She moved our family into the county seat,where my father's career could be more (20)and my brother and I could be better (21).When I turned fourteen,she bought me a secondhand(22)and told me that she believed that I could become a writer.I knew her enthusiasm,I(23)it and I saw it had already improved our lives.I accepted her(24)and began to write for local newspapers.I was doing the same kind of(25)that great day I went tointerview Andrew Carnegie and received the task which became my life's work later.I wasn't the (26)beneficiary (受益者).My father became the(27)man in town.My brother and stepbrothers became a physician,a dentist,a lawyer,and a college president.What power(28)has!When that power is released to support the certainty of one's purpose and is(29)strengthened by faith,it becomes an irresistible(不可抗拒的)force which poverty and temporary defeat can never (30).You can communicate that power to anyone who needs it.This is probably the greatest work you can do with your enthusiasm.11.A.rushed B.sent C.introduced D.carried 12.A.encouraged B.well﹣known C.mistaken D.rewarded 13.A.later B.sooner C.longer D.earlier 14.A.dragged B.shook C.bent D.raised 15.A.right B.wrong C.perfect D.impolite 16.A.so B.but C.and D.or17.A.gap B.agreement C.friendship D.relationship 18.A.expectation B.opinion C.image D.mind 19.A.begged B.ordered C.persuaded D.invited 20.A.meaningful B.successful C.helpful D.useful 21.A.treated B.entertained C.respected D.educated 22.A.typewriter B.radio C.bicycle D.camera 23.A.considered B.appreciated C.ignored D.doubted 24.A.request B.belief C.optimism D.description 25.A.teaching B.studying C.writing D.reading 26.A.next B.same C.real D.only 27.A.cleverest B.strongest C.wealthiest D.healthiest 28.A.confidence B.enthusiasm C.sympathy D.fortune 29.A.constantly B.definitely C.happily D.traditionally 30.A.win B.reach C.match D.count.第三节阅读理解(共4小题;每小题8分,满分30分)31.(8分)Coolest Hotels in the WorldAriau Amazon TowersThe Ariau Amazon Towers hotel lets you sleep in a tree house.Eight towers make up this hotel that offers over 300rooms.If you really want to get into the spirit,book the Tarzan Suite which is large enough for a big family.You'll be thirty feet up in the air and can travel between the towers through their wooden walkways.Prices:starting at 300one night for each person for a regular room and going all the way up to 3000for the Tarzan Suite.For more information,visit the website:http://www.ariautowers.comThe Ice HotelEvery winter in Jukkasjarvi,Sweden,a special kind of hotel called the lee Hotel is built.Each year,world﹣famous artists are invited to design and produce works of art from the ice,many of which can be found in the rooms.You'll have your choice between hot or cold rooms but you will be well advised to stay at least one night in a cold room for a true experience.Prices:starting at 318one night for each person for either a cold room or a warm one.For more information,visit the website:http://www.icehotel.com Propeller IslandPropeller Island City Lodge is a very special hotel that was designed by a German artist.Each room provides you with the possibility of living in a work of art.Every single piece of furniture in the thirty rooms of the hotel has been hand﹣made and each room is completely different.You'll be able to choose a room based on your own personal tastes.Prices:starting at just 91a night,and an additional person for only 20extra dollars.For more information,visit the website:http://www.propeller﹣island.com For information about other cool hotels in the world,visit the website:http://www.bahamabeachclub.com31.What it special about the Ariau Amazon Towers hotel?A.You can sleep in tree houses.B.You can choose any of the towers.C.It is designed for big families.D.Every room has a walkway.32.For more persons spending a night in one of these hotels,they have to pay atleast.A 111B.182C.600D.63633.Which website should you visit if you want to find out whether there exists a hotel under the sea?A.http://www.icehotel.comB.http://www.ariantowers.comC.http://www.propeller﹣island.comD.htlp:∥www.bahamabeachclub.com34.Which hotel would invite artists to come to work every year?A.Propeller Bland City Lodge.B.Arian Amazon Towers.C.The Ice Hotel.D.Bahama Beach Club.35.(8分)Arriving in Sydney on his own from India,my husband,Rashid,stayed in a hotel for a short time while looking for a house for me and our children.During the first week of his stay,he went out one day to do some shopping.He came back in the late afternoon to discover that his suitcase was gone.He was extremely worried as the suitcase had all his important papers,including his passport.He reported the case to the police and then sat there,lost and lonely in strange city,thinking of the terrible troubles of getting all the paperwork organized again from a distant country while trying to settle down in a new one.Late in the evening,the phone rang.It was a stranger.He was trying to pronounce my husband's name and was asking him a lot of questions.Then he said they had found a pile of papers in their trash can that had been left out on the footpath.My husband rushed to their home to find a kind family holding all his papers and documents.Their young daughter had gone to the trash can and found a pile of unfamiliar papers.Her parents had carefully sorted them out,although they had found mainly foreign addresses on most of the documents.At last they had seen a half﹣written letter in the pile in which my husband had given his new telephonenumber to a friend.That family not only restored the important documents to us that day but also restored our faith and trust in people.We still remember their kindness and often send a warm wish their way.35.What did Rashid plan to do after his arrival in Sydney?A.Go shoppingB.Find a houseC.Join his familyD.Take his family36.The girl's parents got Rashid's phone number from.A.a friend of his familyB.a Sydney policemanC.a letter in his papersD.a stranger in Sydney37.What does the underlined word"restored"in the last paragraph mean?A.showedB.sent outC.deliveredD.gave back38.Which of the following can be the best title for the text?A.From India to Australia.B.Living in a New Country.C.Turning Trash to Treasure.D.In Search of New Friends.39.(6分)It's not easy being a teenager(13years old~19years old)﹣nor is it easy being the parent of a teenager.You can make your child feel angry,hurt,or misunderstood by what you say without realizing it yourself.It is important to give your child the space he needs to grow while gently letting him know that you you'll still be there for him when he needs you.Expect a lot from your child,just not everything.Except for health and safety problems,such as drug use or careless driving;consider everything else open todiscussion.If your child is unwilling to discuss something,don't insist he tell you what's on his mind.The more you insist,the more likely that he'll clam up.Instead,let him attempt to solve things by himself.At the same time,remind him that you're always there for him should he seek advice or help.Show respect for your teenager's privacy.Never read him his mail or listen in on personal conversions.Teach your teenager that the family phone is for the whole family.If your child talks on the family's telephone for too long,tell him he can talk for15minutes,but then he must stay off the phone for at least an equal period of time.This not only frees up the line so that other family members can make and receive calls,but teaches your teenager moderation(节制).Or if you are open to the idea,allow your teenager his own phone that he pays for with his own pocket money or a part﹣time job.39.The main purpose of the text is to tell parents.A.how to get along with a teenagerB.how to respect a teenagerC.how to understand a teenagerD.how to help a teenager grow up40.What does the phrase"clam up"in Paragraph 2probably mean?A.become excitedB.show respectC.refuse to talkD.seek help41.What should parents do in raising a teenager according to the text?A.Nor allow him to learn driving or take drugsB.Give him advice only when necessaryC.Let him have his own telephoneD.Not talk about personal things with him.42.(8分)How Room Designs Affect Our Work and FeelingsArchitects have long had the feeling that the places we live in can affect our thoughts,feelings and behaviors.But now scientists are giving this feeling an empirical(经验的,实证的)basis.They are discovering how to design spaces that promote creativity,keep people focused and lead to relaxation.Researches show that aspects of the physical environment can influence creativity.In2007,Joan Meyers﹣Levy at the University of Minnesota,reported that the height of a room's ceiling affects how people think.Her research indicates that higher ceilings encourage people to think more freely,which may lead them to make more abstract connections.Low ceilings,on the other hand,may inspire a more detailed outlook.In additions to ceiling height,the view afforded by a building may influence an occupant's ability to concentrate.Nancy Wells and her colleagues at Cornell University found in their study that kids who experienced the greatest increase in greenness as a result of a family move made the most gains on a standard test of attention.Using nature to improve focus of attention ought to pay off academically,and it seems to,according to a study led by C.Kenneth Tanner,head of the School Design Planning Laboratory at the University of Georgia.Tanner and his team found that students in classrooms with unblocked views of at least 50feet outside the window had higher scores on tests of vocabulary,language arts and maths than did students whose classrooms primarily overlooked roads and parking lots.Recent study on room lighting design suggests than dim(暗淡的)light helps people to loosen up.If that is true generally,keeping the light low during dinner or at parties could increase relaxation.Researchers of Harvard Medical School also discovered that furniture with rounded edges could help visitors relax.So far scientists have focused mainly on public buildings."We have a very limited number of studies,so we're almost looking at the problem through a straw(吸管),"architect David Allison says."How do you take answers to very specific questions and make broad,generalized use of them?That's what we're all struggling with."42.What does Joan Meyers﹣Levy focus on in her research?A.Light.B.Ceilings.C.Windows.D.Furniture.43.The passage tells us that.A.the shape of furniture may affect people's feelingsB.lower ceilings may help improve students'creativityC.children in a dim classroom may improve their gradesD.students in rooms with unblocked views may feel relaxed44.The underlined sentence in the last paragraph probably means that.A.the problem is not approached step by stepB.the researches so far have faults in themselvesC.the problem is too difficult for researchers to detectD.research in this area is not enough to make generalized patterns45.Which of the following shows the organization of the passage?CP:Central Point P:Point SP:Sub﹣point C:Conclusion.第四节阅读理解七选五.根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项.(共五小题,每小题10分,共10分)46.(10分)Public Speaking Training•Get a coach(46),so get help.Since there are about a billion companies out there all ready to offer you public speaking training and courses,here are some things to look for when deciding the training that's right for you.•Focus on positivesAny training you do to become more effective at public speaking should always focus on the positive aspects of what you already do well.Nothing can hurt confidence more than being told that you aren't doing well.(47),so good public speaking training should develop those instead of telling you what you shouldn't do.•(48)If you find a public speaking course that looks as though it's going to give you lots of dos and don'ts,walk away!Your brain is so full of what you're going to be talking about.(49).As far as we're concerned,there are basically no hard and fast rules about public speaking.Your audience can be your friends.•You are a special person not a cloneMost importantly,good public speaking training should treat you as a special one,with your own personal habits.(50).Your training course should help you bring out your personality,not try to turn you into someone you're not.A.You aren't like anybody elseB.You already do lots of things wellC.Turn your back on too many rulesD.Check the rules about dos and don'tsE.Whatever the presentation,public speaking is toughF.The one thing you don't want is for them to fall asleepG.So trying to force a whole set of rules into it will just make things worse.第一节根据句子意思用所给的首字母填空.(共10小题,每题1分,共10分)51.(1分)Sally kept waiting anxiously for her mother to come back.When the bell rang,she l to the door.52.(1分)John's sister is so curious about everything around her that John always gets i by her endless questions.53.(1分)He graduated in law from Lisbon University and later obtained numbers of other a qualifications.54.(1分)Fresh fruit and vegetables form an e part of a healthy diet.That's to say people can't live without it.55.(1分)In order to make yourself fully understood by others,some further c ofyour opinion is needed.56.(1分)Unlike some of my classmates'narrow﹣minded parents,my parents are t of my choice of music as my major at college.They can really understand my interest.57.(1分)My schedule is quite f,so I could arrange to meet you any day next week.When you're free,just call me.58.(1分)Jim didn't have enough money to pay for his train f and that's why he chose to do a part﹣time job in a restaurant last winter vacation.59.(1分)The newly﹣married couple held a c wedding ceremony in which they wore traditional clothes and even invited some artists to act Beijing Opera.60.(1分)Thousands of people held a mass p against the planned new road last week.Because they didn't want the forest to be destroyed.第二节根据所给短语的恰当形式填空.(共1小题,每题1分,共10分)61.(10分)61.Before going to work,Jenny always the newspaper to get some information she is interested in when she has breakfast every day.62.The baby﹣sitter's patience after taking care of the two little monsters for nearly two days and she couldn't help shouting at them.63.Thank goodness!They succeeded at last.You can't imagine the difficulty they had the challenging task.64.The moment she got the news of her husband's death in the war,she attempted her tears in front of her children but failed.65.Before she found out the solutions to the problem,she must try what had happened.66.murder,the young man was finally put into prison and he really deserved it.67.The doctor told the little boy to lose weight.So there was no alternative for him but meat in order to keep healthy.68.When I was in primary school,Emily was my best friend.We went to school and did a lot of social activities together.69.Investing in education in China's rural areas has been a long﹣term government project the beginning of this century.70.After the old man the cost,he sold all his goats at a proper price in order to make the maximum profit.第三节用适当的介词或副词填空.(共10小题,每小题0.5分,共5分)71.(0.5分)Nowadays,more and more students choose to take a gap year.That is,they take a year between the ending of high school and the beginning of university.72.(0.5分)She is optimistic her chances of winning a gold medal.73.(0.5分)She is taking a diploma management studies.74.(0.5分)I didn't enjoy the book because I couldn't identify any of the main characters.75.(0.5分)The treatment is offered as an alternative surgery.76.(0.5分)There are three underground lines in Chengdu,and several lines are construction.77.(0.5分)In order to keep shape,I always go running in the morning.78.(0.5分)It's obvious that he is not equal the job.79.(0.5分)Do not cut the trees that gives you shade.80.(0.5分)Coal is on the way because it's too dirty.第四节语法填空.(共1小题,每小题1.5分,共15分)81.(15分)Most students do an IQ test early in their school career.Even if they never see their results,they feel that their IQ is (81)determines how well they are going to do in life.When they see other students doing (82)(good)than them,they usually believe that those students have (83)higher IQ and that there is nothing they can do (84)(change)facts.However,new research into EQ suggests that success is not (85)(simple)the result of a high IQ.While your IQ tells you how (86)(intelligence)you are,your EQ tells youhow well you use your intelligence.Professor Salovery,who (87)(invent)the term EQ,gives the following description:At work,it is IQ (88)gets you promoted.Supported by his academic research,Professor Salovery suggests that when (89)(predict)someone's future success,their character,(90)is measured by EQ tests,might actually matter more than their IQ.第五节短文改错(共10处错误,每处1分,共10分)文中有10处错误.请在有错误的地方增加、删除或修改某个单词.91.(10分)增加:在缺词处加一个漏符号(∧),并在其下面写出该加的词.删除:把多余的词用斜线(﹨)划掉.修改:在错的词下划一横线,并在该下面写出修改后的词.注意:1.每处错误及其修改均仅限一词;It is Mother's Day today.Though it's a western festival,it's popular in China now.Mom has a full﹣time job,so she has to do most of the houseworks.She is a great mother.Both Dad or I planned to do something on Mother's Day.We get up early in the morning.Dad cleaned the house,and then went on shopping.When he came back,I found a bunch of flowers in her hand.I asked Mom to stay in the sitting room and I cooked in kitchen.The dishes what I cooked were Mom's favoritest.At dinner,we said to her,"Happy Mother's Day!"Mom was grateful and moving.第六节:句子翻译(共5道小题,每题4分,共20分)92.(4分)当你的体温恢复正常的时候,就表明这种药起作用了.(return to normal;take effect).93.(4分)峨眉山是如此迷人的名胜,每个人都喜欢游览它.(Mount Emei;as 限定性定从).94.(4分)你可以放心,这项工作将提前完成.(rely on).95.(4分)你只有在不远离河岸的条件下才能去游泳.(on condition that).96.(4分)不管你在哪里,你都要了解当地的习俗.(no matter引导让步状语从句).2015-2016学年四川省成都市外国语学校高一(下)期末英语试卷参考答案第一节单项选择(共10小题;每小题1分,满分10分)1.C;2.C;3.A;4.C;5.D;6.C;7.D;8.B;9.B;10.A;第二节完形填空(共1小题;每小题1.5分,满分30分)11.C;B;A;D;B;B;C;D;C;B;D;A;B;B;C;D;C;B;A;C;第三节阅读理解(共4小题;每小题8分,满分30分)31.A;A;D;C;35.B;C;D;C;39.D;C;B;42.B;A;D;C;第四节阅读理解七选五.根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项.(共五小题,每小题10分,共10分)46.E;B;C;G;A;第一节根据句子意思用所给的首字母填空.(共10小题,每题1分,共10分)51.eapt;52.rritated;53.cademic;54.ssential;55.larification;56.olerant;57.lexible;58.are;59.onventional;60.rotest;第二节根据所给短语的恰当形式填空.(共1小题,每题1分,共10分)61.lookthrough;gave out;getting through;to hold back;to make sense of;Charged with/Having been charged with;to cut out;at one time;dating from;figured out;第三节用适当的介词或副词填空.(共10小题,每小题0.5分,共5分)71.off;72.about;73.in;74.with;75.to;76.under;77.in;78.to;79.down;80.out;第四节语法填空.(共1小题,每小题1.5分,共15分)81.what;better;a;to change;simply;intelligent;invented;that;predicting;which;第五节短文改错(共10处错误,每处1分,共10分)文中有10处错误.请在有错误的地方增加、删除或修改某个单词.91.;第六节:句子翻译(共5道小题,每题4分,共20分)92.When your temperature has returned to normal,it suggests/shows the medicine has taken effect.;93.Mount Emei is such an attractive(charming)place of interest/so attractive a place of interest as everyone/everybody likes to visit.;94.You may rely on it that the work will be finished ahead of time/in advance.;95.You can go swimming on condition that you don't go too far from the river bank.;96.No matter where you are,you should learn about the local customs;。

福建省福州外国语学校2023-2024学年高一下学期7月期末考试数学试题

福建省福州外国语学校2023-2024学年高一下学期7月期末考试数学试题

福建省福州外国语学校2023-2024学年高一下学期7月期末考试数学试题学校:___________姓名:___________班级:___________考号:___________A.27B 27,3四、解答题15.成都石室中学生物基地里种植了一种观赏花卉,这种观赏花卉的高度(单位:cm)介于[]15,25之间,现对生物基地里部分该种观赏花卉的高度进行测量,所得数据统计如下图所示.2PA=由题可得该扇形半径,弧故选:ABD.12.23【分析】在ABCV 中,由余弦定理可得:分线的性质可得:2723DA BD ==,在可求解.【详解】因为在ABC V 中,120ACB Ð=【分析】(1)连接1AB 与1A B ,两线交于点O ,连接OM ,利用三角形中位线性质得到1//OM B C ,再利用线面平行的判定即可证.(2)应用线面垂直的性质、判定可得BM ^平面11ACC A ,从而得到1BM AC ^,根据11AC C A MA Ð=Ð和111190AC C C AC A MA C AC Ð+Ð=Ð+Ð=o 得到11A M AC ^,再利用线面垂直的判定即可证.(3)当点N 为1BB 的中点,设1AC 的中点为D ,连接DM ,DN ,易证四边形BNDM 为平行四边形,从而得到//BM DN ,进而有DN ^平面11ACC A ,再利用面面垂直的判定即可证.【详解】(1)连接1AB 与1A B ,两线交于点O ,连接OM ,在1B AC △中M ,O 分别为AC ,1AB 的中点,所以1//OM B C ,又OM Ì平面1A BM ,1B C Ë平面1A BM ,所以1//B C 平面1A BM .(2)因为1AA ^底面ABC ,BM Ì平面ABC ,所以1AA BM ^.又M 为棱AC 的中点,AB BC =,所以BM AC ^.因为1AA AC A =I ,1AA ,AC Ì平面11ACC A ,所以BM ^平面11ACC A ,1AC Ì平面11ACC A ,所以1BM AC ^.因为D ,M 分别为1AC ,AC 的中点,所以1//DM CC 且112DM CC =,所以//DM BN 且DM BN =,所以四边形BNDM 为平行四边形,由(2)知:BM ^平面1ACC A答案第231页,共22页。

福建省福州外国语学校2015_2016学年高二数学下学期期末考试试题理

福建省福州外国语学校2015_2016学年高二数学下学期期末考试试题理

2015-2016学年福州市外国语学校高二年级第二学期期末质量评估理科数学试题一、选择题(本大题共12小题,每小题5分,共60分)。

1.已知i 是虚数单位,则复数2(1)i +=( )A .2-B .2C .2i -D .2i2.甲命题:若随机变量2~(3,)N ξσ,若(2)0.3P ξ≤=,则(4)0.7P ξ≤=.乙命题:随机变量~(,)B n p η,且300E η=,200D η=,则13p =,则正确的是( )A .甲正确乙错误B .甲错误乙正确C .甲错误乙也错误D .甲正确乙也正确 3.命题()()",0"x R f x g x ∀∈≠的否定是( )A .(),0x R f x ∀∈=且()0g x =B .(),0x R f x ∀∈=或()0g x =C .()00,0x R f x ∃∈=且()00g x =D .()00,0x R f x ∃∈=或()00g x =4.已知命题:p []21,2,0x x a ∀∈-≥,命题:q 2,220x R x a x a ∃∈++-=,若命题“p q ∧” 是真命题,则实数a 的取值范围是( ) A. (,2]{1}-∞- B. (,2][1,2]-∞- C. [1,)+∞ D. [2,1]-5.某社区有800户家庭,其中高收入家庭200户,中等收入家庭480户,低收入家庭120户,为了调查社会购买力的某项指标,要从中抽取一个容量为100户的样本,记作①;某学校高一年级有12名音乐特长生,要从中选出3名调查学习训练情况,记作②.那么完成上述两项调查应采用的抽样方法是( )A .①用简单随机抽样 ②用系统抽样B .①用分层抽样 ②用简单随机抽样C .①用系统抽样 ②用分层抽样D .①用分层抽样 ②用系统抽样6.如图,矩形ABCD 的四个顶点的坐标分别为(0,1)A -,(,1)B π-,(,1)C π,(0,1)D ,正弦曲线()s in f x x =和余弦曲线()c o s g x x =在矩形ABCD 内交于点F ,向矩形ABCD 区域内随机投掷一点,则该点落在阴影区域内的概率是 ( )Aπ2π.1πD .12π7.若圆22:(1)(2)1C x y -+-=关于直线220a x b y ++=对称,则由点(,)a b 向圆C 所作切线长的最小值为( )A .1 B8. 书架上原来并排放着5本不同的书,现要再插入3本不同的书,那么不同的插入方法共有( )A .336种B .120种C . 24种D . 18种9.已知函数()()y f x x R =∈的图象如图所示,则不等式'()0x f x <的解集为( )A .(-∞,12)∪(12,2) B .(-∞,0)∪(12,2)C .(-∞,12∪(12,+∞) D .(-∞,12)∪(2,+∞)10. 已知x ,y 满足约束条件041x y x y y -≥⎧⎪+≤⎨⎪≥⎩,则2z x y =-+的最大值为( )A .1-B .2-C .5-D .111.抛物线22(0)y p x p =>的焦点为F ,已知点,A B 为抛物线上的两个动点,且满足120A F B ∠=.过弦A B 的中点M 作抛物线准线的垂线M N ,垂足为N ,则A B M N的最小值为( ) A.3B.3C . 1 D12.已知函数(1)()ln 1a x f x x x -=-+在[1,)+∞上是减函数,则实数a 的取值范围为( )A .1a <B .2a <C .2a ≤D .3a ≤二、填空题(本大题共4小题,每小题5分,共20分)。

福建省福州外国语学校2016-2017学年高一上学期期末模

福建省福州外国语学校2016-2017学年高一上学期期末模

本试卷满分为100分,考试时间为100分钟。

一、单项选择题(本大题包括25小题,每小题2分,共50分)1.2016年8月21~25日。

第33届国际地理学大会将在北京举办,往届大会曾在华盛顿、首尔等地举办。

读下图,图中举办地所在国家( )A.位于北半球中纬度 B.地处环太平洋灾害带C.人口增长模式不同 D.南部沿海有寒流经过【答案】B【解析】试题分析:图中举办地所在国家为中国、韩国、美国,韩国位于北半球中纬度,中国位于北半球,中低纬度,美国大部分在北半球中低纬度,美国阿拉斯加地区在北半球高纬度,三国都地处环太平洋灾害带,三个国家人口增长模式均为“现代型(低低低)”的人口增长模式,三国南部沿海都有暖流经过。

考点:地图的基本知识2.北京时间2015年9月3日上午10:00,纪念中国人民抗日战争暨世界反法西斯战争胜利70周年大阅兵在北京天安门广场举行。

当阅兵仪式开始时,下列地区的华人和华侨能在白天收看电视直播的是A.伦敦(中时区)B.纽约(西五区) C.开罗(东二区) D.悉尼(东十区)【答案】D【解析】试题分析:通过区时计算伦敦为2时,纽约为21时,开罗为4时,只有悉尼为12时为白天,所以D正确。

考点:地球运动的地理意义我国某中学高一年级丁强同学在日记中写道:“星期天,天终于放晴了,风也小了,虽然一直没有下雨,可天出奇地冷,我不得不再加了件毛衣。

爸爸一早就去修补被风吹坏了的塑料大棚。

我和妈妈拿着扫把也去帮忙。

大棚上积压了一层厚厚的尘土。

二伯他们也在田里忙着,他们在麦田边点起一堆一堆的柴草,浓烟滚滚……”据此回答下列各题。

3.造成此天气系统过境无降水的可能原因A.过境前这里的空气为冷空气B.过境前这里的空气比较干燥C.过境前这里的空气做下沉运动D.过境后这里的空气为暖空气4.二伯家在麦田边点燃柴草的目的是A.增加大气中的凝结核,利于降水的形成B.增加烟雾,加强大气的反射作用C.增加大气中的CO2,加强大气的逆辐射 D.给大气加热,提高气温【答案】3.B4.C考点:大气运动图4中的甲、乙两图示意两种常见的热力环流,读图完成下列各题。

高一英语下学期期末复习专题(必修3重点词汇训练附解析)

高一英语下学期期末复习专题(必修3重点词汇训练附解析)

一、辨析填空1.用award,reward,prize的适当形式填空①He was__________damages of50,000pounds.他被判得损害赔偿金5万英镑。

②She__________him with a smile just now.③Martin Luther King Jr.was____________the Nobel Peace __________of1964for advocating nonviolence policy in the movement for civil rights.【答案】①awarded②rewarded③awarded;Prize2.用view,scene,scenery或sight的适当形式填空①Guilin is famous for its beautiful_____________.②The movie opens with a_____________in a New York apartment.③You can get a wonderful_____________at the top of the tower.④Mount Qomolangma is an awe-inspiring_____________.【答案】①scenery②scene③view④sight3.选用method,manner,way或means的适当形式填空①They have learned to use modern______________of teaching.②I’m not happy with this______________of working.③The quickest______________of travel is by plane.④He was walking in a rather unnatural______________.⑤My parents always let me have my own______________of life.⑥I t is bad______________to talk loudly in public in western countries.【答案】①methods②way③means④manner⑤way⑥manners二、单句语法填空1.The day that he had looked forward to___________(come)at last.2.We looked forward to___________(hear)from you.3.When Alice came to,she didn’t know how long she________ ________________(lie)there.4.He found that the book still________(lie)where he________ ________(lay)it.5.The boy________(lie)that he________(lie)in bed and ________(lay)a cock in a box and saw it________(lay)an egg.6.Students are not permitted_____________(enter)the net bar.7.You must ask for_____________(permit)if you want to leave early.8.We don’t permit_____________(smoke)in the hospital,so we don’t permit you_____________(smoke)here,either.9.(2016•新课标全国卷I改编)If it weren’t for Rachel Carson,the environmental movement might not___________today.(exist)10.(2016•新课标全国卷III改编)To people who are used to the limited choice of apples such as Golden Delicious and Royal Galain supermarkets,it can be quite an eye opener to see the range of classical apples still in_____________,such as Decio which was grown by the Romans.(exist)11.(2017•天津改编)Was it too much to ask her to move so I could take just one picture of the landscape?Sure,I could have asked her,but something prevented me from____________(do)so.12.(2017•北京改编)Machines with specific purposes are associated with living things partly because they might be able to prevent themselves from______________(destroy).13.You should take effective____________(measure)to improve your working conditions.14.(2014•北京改编)This is a well-specified action-based goal for which you can your success easily.(measure)15.(2016•北京改编)"Although these____________are not effective forever,they are vital for now,"he says."They are truly good birds that are worth every effort we put into recovering them."(measure)16.(2015•天津改编)Having worked for two days,Steve to finish his report on schedule.(manage)17.(2016•江苏改编)Her time were not exactly____________,but even so,he seemed there was something trying to get out, something the other coaches had overlooked when they had assessed her and found her lacking.(impress)18.(2015•北京改编)When Grylls heard about Nicholas’amazing deeds,he was super____________that Nicholas had made it since he knew better than anyone how hard Nicholas had to work to stay alive.(impress)19.(2015•福建改编)It is said that body language accounts for55 percent of a first____________(impress)while what you say just7 percent.20.(2014•广东改编)The audience was____________his amazing performance.(impress)【答案】1.came2.hearing3.had been lyingy;had laid5.lied;lay;laid;laying6.to enter7.permission8.smoking;to smoke9.exist10.existence11.doing12.being destroyed13.measures14.measure15.measures16.managed17.impressive18.impressed19.impression20.impressed by三、完成句子1.(2017•江苏改编)In the north of India,the population is booming due to high birth rates,but in the south,where most economic development is___________(发生),birth rate is falling rapidly.2.(2017•江苏改编)When this___________(发生),especially whena new-born company has no revenue to speak of,the regulators should raise red flags.3.(2014•四川改编)We arrived in the summer,just______________ (及时)to enjoy the midnight sun.4.好几个老朋友出现在聚会上。

湖北省武汉外国语学校2015-2016学年高一下学期期末考试英语试题

湖北省武汉外国语学校2015-2016学年高一下学期期末考试英语试题

武汉外国语学校2015—2016学年度下学期期末考试高一英语试题考试时间:6月30日试卷满分:140分第一部分听力(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.What time will the speakers leave home?A. At 7:00.B. At 7:10.C. At 7:30.2.When will the woman discuss her class project with the man?A.During the man’s class.B.After today’s class.C.Tomorrow.3.What are the two speakers talking about?A.Foreign languages.B.A novel.C.A film.4.Why didn't Jim go home last weekend?A. He was ill.B. He was busy.C. He went to Beijing.5.Why didn’t the man come to the meeting?A. He didn’t know that there would be a meeting.B. He wasn’t interested in attending the mee ting.C. He didn’t know he must attend the meeting.第二节(共15小题;每小题1分,满分15分)听下面5段对话。

每段对话或独白后有几个小题,从题中所给的、B、C三个选项中选出最佳选项,并标在试卷的相应位置。

武汉外国语学校2015-2016学年高一上学期期末考试英语试题

武汉外国语学校2015—2016学年度上学期期末考试高一英语试题第一部分听力(共三节,满分26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. What can be inferred from the conversation?A. The woman typed those letters.B. The typists did a bad job.C. The man made too many mistakes.2. What is the woman’s job?A. flight attendantB. waitressC. shop assistant3. What does the woman mean?A. She used to be as humorous as Jack.B. She doesn’t appreciate Jack’s humor.C. She enjoys Jack’s humor greatly.4. Why is the man unhappy?A. He was not told the news earlier.B. He has to cancel the concert now.C. He has some emergency.5. What do we know about the man?A. He is too tired these days.B. He is feeling too cold these days.C. He isn’t quite himself these days.第二节(共11小题,每小题1分,满分11分)听下面5段对话或独白。

福建省福州市外国语学校2015-2016学年高二下学期期末

2015-2016学年福建省福州市外国语学校高二(下)期末生物试卷一、选择题1.在现代生物科技的应用中不需要进行检测与筛选的是()A.利用杂交瘤细胞制备单克隆抗体B.利用基因工程培育具有抗虫特性的新植株C.利用胚胎工程培育具有优良性状的试管动物D.利用植物组织培养技术工厂化繁育兰花2.如图是单克隆抗体制备流程的简明示意图.下列有关叙述,正确的是()A.①是从已免疫的小鼠脾脏中获得的效应T淋巴细胞B.②中使用胰蛋白酶有利于杂交瘤细胞的形成C.③同时具有脾脏细胞和鼠骨髓瘤细胞的特性D.④是经筛选培养获得的能分泌特异性抗体的细胞群3.下列关于细胞工程的叙述,错误的是()A.电刺激可诱导植物原生质体融合或动物细胞融合B.去除植物细胞的细胞壁和将动物组织分散成单个细胞均需酶处理C.小鼠骨髓瘤细胞和经抗原免疫小鼠的B淋巴细胞融合可制备单克隆抗体D.某种植物甲乙两品种的体细胞杂种与甲乙两品种杂交后代的染色体数目相同4.用组织培养技术繁殖植物体时,不可能发生的是()A.基因重组 B.基因突变C.染色体变异D.姐妹染色单体分开5.下列关于植物组织培养的叙述中,错误的是()A.培养基中添加蔗糖的目的是提供营养和调节渗透压B.外植体是指用于培养的植物组织或器官C.离体器官或组织的细胞都必须通过脱分化才能形成愈伤组织D.同一株绿色开花植物不同部位的细胞经培养获得的愈伤组织基因型相同6.Rag2基因缺失小鼠不能产生成熟的淋巴细胞,科研人员利用胚胎干细胞(ES细胞)对Rag2 基因缺失小鼠进行基因治疗.有关叙述错误的有()A.步骤①中,在核移植前应该先去除小鼠卵母细胞的细胞核B.步骤②中,培养到原肠胚期时,可从其内细胞团分离出ES细胞C.步骤③中,常利用显微注射技术将基因导入胚胎干细胞中D.经体外诱导产生的造血干细胞,在小鼠骨髓中能够分化出B细胞7.关于影响花药培养的因素的说法,不正确的是()A.材料选取和消毒是花粉植株诱导成功的关键B.选择盛开的或略微开放的花作实验材料C.亲本植株的生长条件、材料的低温预处理、接种密度都对实验有影响D.应选择完全未开放的花蕾作实验材料8.新技术的建立和利用对生物学的发展至关重要.下列技术(或仪器)与应用匹配正确的是()A.PCR技术﹣﹣扩增蛋白质B.杂交瘤技术﹣﹣制备单克隆抗体C.光学显微镜﹣﹣观察叶绿体的基粒D.花药的离体培养﹣﹣培育多倍体植物9.人工种子是指植物离体培养中产生的胚状体,包裹在含有养分和具有保护功能的物质中,并在适宜的条件下能够发芽出苗的颗粒体.下列与人工种子形成过程无关的是()A.细胞的脱分化和再分化 B.细胞的全能性C.细胞的有丝分裂D.细胞的减数分裂10.关于现代生物技术相关知识的叙述,正确的是()A.动物细胞培养与动物组织培养均需使用胰蛋白酶制备体细胞悬液B.植物组织培养中生长素和细胞分裂素的配比会影响组织分化C.转入到油菜的抗除草剂基因,不可能通过花粉传入环境中造成基因污染D.植物有性杂交和体细胞杂交能克服远缘杂交不亲和的障碍11.下列关于限制酶和DNA连接酶的理解,正确的是()A.其化学本质都是蛋白质B.DNA连接酶可以恢复DNA分子中的氢键C.它们不能被反复使用D.在基因工程操作中可以用DNA聚合酶代替DNA连接酶12.下列有关植物细胞全能性的叙述,不正确的是()A.植物体只有体细胞才具有发育成完整个体所必需的全部基因B.高度分化的植物细胞只有处于离体状态时才有可能表现出全能性C.植物细胞的全能性是植物体细胞杂交的理论基础D.花粉可培育成单倍体,是细胞全能性的体现13.A种植物细胞和B种植物细胞的结构如图所示(仅显示细胞核),将A、B两种植物细胞去掉细胞壁后,诱导二者的原生质体融合,形成单核的杂种细胞,若经过组织培养后得到了杂种植株,则该杂种植株是()A.二倍体;基因型是DdYyRrB.三倍体;基因型是DdYyRrC.四倍体;基因型是DdYyRrD.四倍体;基因型是DDddYYyyRRrr14.下面为植物组织培养过程流程图解,以下相关叙述不正确的是()植物叶片叶组绢块愈伤组织有生根发芽能力的胚状体结构人工种子种苗.A.脱分化发生在b步骤,形成愈伤组织,在此过程中植物激素发挥了重要作用B.再分化发生在d步骤,是愈伤组织重新分化成根或芽等器官的过程C.b过程中进行诱变处理后培养,可筛选出抗逆性强的突变体D.人工种子可以解决有些作物品种繁殖能力差、结子困难或发芽率低等问题15.下列能正确表示高等动物胚胎发育顺序的是()A.受精卵→卵裂→原肠胚→囊胚→组织器官的分化B.卵→卵裂→原肠胚→组织器官分化C.受精卵→囊胚→原肠胚→幼体D.受精卵→桑椹胚→囊胚→原肠胚→组织器官的分化16.下列关于胚胎工程的叙述,错误的是()A.体外受精是指获能的精子和成熟的卵子在相应溶液中受精B.受精卵发育到原肠阶段才能进行胚胎移植C.早期胚胎培养与动物细胞培养的培养液通常都需加入血清D.试管婴儿技术主要包括体外受精、早期胚胎培养和胚胎移植技术17.下列有关生物工程中相关知识的叙述正确的是()A.试管牛和克隆牛都属于无性生殖.B.蛋白质工程是直接对蛋白质分子进行改造.C.抗虫棉的培育需要进行植物组织培养.D.精心设计生态工程,能提高各营养级的能量传递效率18.ES细胞的应用价值不包括()A.可用于治疗人类的肝衰竭、少年糖尿病等B.可以培育出人造组织器官C.可作为研究体外细胞分化的理想材料D.可以治疗人类的阑尾炎、过敏性反应等19.通过胚胎移植技术,可以实现良种牛的快速繁殖.下列相关叙述正确的是()A.对供体和受体母牛都要进行相同激素处理B.受精和胚胎的早期培养都需要在体外进行C.对冲卵获得的原肠胚检查合格后方可移植D.胚胎分割移植实现同卵多胎的成功率较低20.研究表明细胞癌变是细胞从已分化转变到未分化状态的过程,下列叙述正确的是()A.癌细胞具有和正常分化细胞相近的细胞类型B.癌细胞的分裂能力与分化程度成正相关C.诱导癌细胞的正常分化是癌症治疗的一种策略D.癌细胞类似于胚胎细胞都脱离了细胞的正常分化21.单一人工林比天然混合林稳定性低,容易遭受害虫危害,这体现了生态工程的什么原理()A.物质循环再生原理 B.协调与平衡原理C.物种多样性原理D.系统整体性原理22.农村综合发展型生态工程的优点包括()①能量的多级利用②物质循环再生③废物资源化④生物相互依存,体现了整体性⑤做到了生态、经济和社会效益的三者结合.A.①②B.①②③ C.①②③④⑤D.①②④⑤23.在进行林业工程建设时,一方面要号召农民种树,另一方面要考虑贫困地区农民的生活问题,如粮食、烧柴以及收入等问题.以上做法依据的生态工程原理是()A.系统整体性原理B.整体性原理C.系统结构决定功能原理 D.以上都不是24.矿山废弃地生态修复工程的关键是()A.优先选择农作物以提高经济效益B.选择合适的养殖动物以增加物种多样性C.植被恢复和土壤微生物群落的重建D.尽可能依靠自然演替恢复其生态功能25.下列关于生态工程的叙述错误的是()A.它是无消耗、多效益的工程 B.追求经济与生态的双赢C.实现废物资源化的良性循环 D.实现了能量的多级利用26.水绵、蓝藻、黑藻全部()A.是真核生物B.含有叶绿体C.能进行光合作用D.能有丝分裂27.下列关于细胞的叙述,不正确选项有几项()①硝化细菌、霉菌、颤藻的细胞都含有核糖体②酵母菌的转录和翻译同时进行③鸡血红细胞中的细胞核、线粒体和核糖体可以发生碱基互补配对④胆固醇、磷脂、维生素D都属于固醇⑤天花病毒、肺炎双球菌这两种病原体中均含有DNA聚合酶⑥原核生物细胞不含线粒体,不能进行有氧呼吸.A.2个B.3个C.4个D.5个28.如图所示:甲图中①②表示目镜,③④表示物镜,⑤⑥表示物镜与载玻片之间的距离,乙和丙分别表示不同物镜下观察到的图象.下面描述正确的是()A.①比②的放大倍数大,③比④放大倍数小B.把视野里的标本从图中的乙转为丙时,应选用③,同时提升镜筒C.从图中的乙转为丙,正确调节顺序:转动转换器→调节光圈→移动标本→转动细准焦螺旋D.若使物像放大倍数最大,甲图中的组合一般是②③⑤29.关于下图所示生物或细胞的叙述,正确的是()A.abcd均在DNA中储存遗传信息B.abcd均能进行需(有)氧呼吸C.bd均可在叶绿体中合成有机物D.bcd均有纤维素和果胶构成的细胞壁30.1920年仲斯发现牛胰腺中具有降解核糖核酸的酶,定名为核糖核酸酶,该酶不含氨酸,由124个氨基酸组成,具有4对二硫键维系空间结构.以下有关叙述,正确的是()A.合成该酶所需要的能量直接来自于细胞呼吸B.含有123个肽键,编码它的模板上至少需要124×3个密码子C.该酶中游离的氨基和羧基至少各1个,氧原子数至少125D.该酶的盘曲和折叠结构被打开时,滴加双缩脲试剂不再出现紫色反应31.某动物消化道内可以完成下列反应式(其中◇、○代表不同的单糖),其中代表的二糖可能是()+水◇+○A.麦芽糖B.乳糖 C.蔗糖 D.B或C32.经测定某生物体内遗传物质中嘧啶占全部碱基的65%,嘌呤占全部碱基的35%,此生物最可能是()A.黄瓜 B.噬菌体C.白鼠 D.烟草花叶病毒33.在人体内,HIV病毒与特异性抗体结合后产生沉淀,被吞噬细胞摄取后彻底水解可得到()A.核糖、多种氨基酸 B.磷脂、20种氨基酸C.5种含氮碱基、20种氨基酸 D.4种核糖核苷酸、多种氨基酸34.如图是某蛋白质分子的结构示意图,图中“▲﹣★﹣■﹣●”表示不同种类的氨基酸,图中A链由21个氨基酸组成,B链由19个氨基酸组成,图中“﹣S﹣S﹣”是在蛋白质加工过程中由两个“﹣SH”脱下2个H形成的.下列有关叙述中,错误的是()A.该蛋白质多样性的主要原因是氨基酸的排列顺序B.该蛋白质分子中至少含有两个羧基C.图中“﹣”代表的化学键是在高尔基体中形成的D.形成该蛋白质分子时相对分子质量减少了68635.下列有关生物体中有机物的叙述,正确的是()A.含有C、H、O、N元素的有机物属于生物大分子B.DNA分子解旋后,空间结构改变,将失去其功能C.R基为﹣CH3和﹣C3H5O2的二肽分子中,有5个O原子D.动物激素是基因表达的直接产物,可调节生命活动36.下列有关实验说法不正确的是()A.在观察洋葱鳞片叶内表皮细胞的DNA和RNA分布时,盐酸的作用是对该细胞进行解离B.土壤小动物类群丰富度的研究中,酒精的作用是对小动物进行固定和防腐C.在脂肪的鉴定实验中,观察染成橘黄色或者红色的脂肪滴需用显微镜D.一个渗透系统达到平衡时,漏斗内的溶液浓度仍然可以高于烧杯中的溶液浓度37.人体内有20多种微量元素,它们的质量总和不到体重的千万分之一,但是对人的健康却起着重要的作用,下列各组元素全部是微量元素的是()A.Na K Cl S O B.F I Fe Zn CuC.N H O P C D.Ge Ca Cu Mg C38.下列关于氨基酸和蛋白质的叙述,错误的是()A.酪氨酸几乎不溶于水,而精氨酸易溶于水,这种差异是由R基的不同引起的B.甜味肽的分子式为C13H16O5N2,则甜味肽是一种二肽C.某二肽的化学式是C8H14O5N2,水解后得到丙氨酸(R基为﹣CH3)和另一种氨基酸X,则X的化学式应该是C5H9O4ND.n个氨基酸共有m个氨基,则这些氨基酸缩合成的一个多肽中氨基数为m﹣n39.下列关于蛋白质的叙述中,正确的是()A.若某蛋白质中含有N条多肽链,则其含有N个氨基B.受体具有识别和信息传递功能,有的受体中含有糖类C.蔗糖酶能催化蔗糖水解为葡萄糖和果糖,并产生ATPD.载体是具有运输功能的蛋白质,仅存在于细胞膜上40.图中①、②和③构成了核苷酸m.下列叙述中错误的是()A.DNA与RNA在核苷酸上的不同点体现在②和③上B.若②为核糖,则该核苷酸为核糖核苷酸C.艾滋病病毒、细菌、小鼠体内的③都有5种,②都有2中,m都有8种D.若③为胸腺嘧啶,则该核苷酸为胸腺嘧啶脱氧核苷酸41.已知分泌蛋白的新生肽链上有一段可以引导其进入内质网的特殊序列(图中P肽段).若P肽段功能缺失,则该蛋白()A.无法继续合成 B.可以进入高尔基体C.可以被加工成熟D.无法被分泌到细胞外42.不在内质网上合成或加工的生物分子是()A.抗体 B.胆固醇C.维生素D D.核酸43.若向日葵的某种细胞间隙的水势为A,细胞液水势为B,细胞质基质水势为C,则当它因缺水而萎焉时,三者间的水势关系是()A.A>B>C B.A>C>B C.B>C>A D.B>A>C44.将高浓度的蔗糖溶液装入一个人工半透膜制成的小袋中,就制成了一个“人造细胞”,如图所示.实验开始时,让它悬浮在装有低浓度蔗糖溶液c的容器中,此时细胞高度为h,如果容器中蔗糖溶液浓度呈梯度增加时,则h与c之间的关系是()A.B. C.D.45.如图实验装置,玻璃槽中是蒸馏水,半透膜允许单糖通过.漏斗中先装入蔗糖溶液,一定时间后再加入蔗糖酶.实验现象最可能是()A.在玻璃槽中会测出蔗糖和蔗糖酶B.在玻璃槽中会洲出葡萄糖、果糖和蔗糖酶C.漏斗中液面开始时先下降,加酶后上升D.漏斗中波面开始时先上升,加酶后上升再下降46.如图所示,一悬挂的小铁球浸在用鲜南瓜制成的“容器”所盛的30%的蔗糖溶液中,开始时线所受的拉力大于零,则能正确反映线所受拉力F在实验开始一段时间内变化情况的曲线是()A.B.C.D.47.2004年10月4日,美国科学查德•阿克赛和琳达•马克分享了2004年的诺贝尔医学奖,这两位科学家的成就提示了人类嗅觉的原理,比如说一个人在春天时候闻过丁香味,并且直到冬天的时候仍然还记得丁香的气味,两位科学家的研究提示,有气味的物质首先与位于鼻上皮的气味受体细胞中的气味受体结合,然后将信号传达到大脑,这些气味受体属于()A.脂肪 B.固醇类C.核酸 D.蛋白质48.植物细胞可以通过渗透作用吸水和失水,将带“皮”的幼嫩的茎纵切后插入两烧杯中,如图所示.已知b侧的细胞壁比a侧的细胞壁薄,伸缩性相对较强.判断30分钟后可能出现的形状变化是()A.B.C.D.49.为研究植物a能不能移植到b地生长,某生物学研究性学习小组设计了一个测定植物a则b地土壤溶液的浓度最可能是()A.≥0.2 B.0.15<土壤溶液<0.3C.≤0.2 D.<0.250.大肠杆菌在生长时,细胞内钾离子的质量分数是培养液的3000倍.如果在培养液中加入不影响细胞呼吸作用的药物,大肠杆菌细胞内钾离子质量分数立即下降,这种药物的作用是()A.破坏了线粒体的结构B.抑制了细胞内呼吸酶的活性C.破坏了细胞内的遗传物质D.抑制了细胞膜上载体的活性二、简答题51.科学家将鱼抗冻蛋白基因转入番茄,使番茄的耐寒能力大大提高,可以在相对寒冷的环境中生长.质粒上有PstⅠ、SmaⅠ、HindⅢ、AluⅠ等四种限制酶切割位点,图是转基因抗冻番茄培育过程的示意图(ampr为抗氨苄青霉素基因),其中①﹣④是转基因抗冻番茄培育过程中的相关步骤,Ⅰ、Ⅱ表示相关结构或细胞.请据图作答:(1)在构建基因表达载体时,可用一种或者多种限制酶进行切割.该酶的特点.为了避免目的基因和载体在酶切后产生的末端发生任意连接,在此实例中,应该选用限制酶对含鱼抗冻蛋白基因的DNA、质粒进行切割,然后用将它们连接起来.(2)培养基中的氨苄青霉素会抑制番茄愈伤组织细胞的生长,要利用该培养基筛选已导入含鱼的抗冻蛋白基因的番茄细胞,应使基因表达载体Ⅰ中含有作为标记基因.(3)研究人员通常采用法将鱼抗冻蛋白基因导入番茄细胞内.通常采用技术,在分子水平检测目的基因是否翻译形成了相应的蛋白质.(4)利用组织培养技术将导入含鱼的抗冻蛋白基因的番茄组织细胞培育成植株.图中③、④依次表示组织培养过程中番茄组织细胞的过程.在培养过程中,除了提供水分、无机盐、糖类、维生素以及氨基酸外,还需要在培养基中加入.同时,在培养过程中,除必需的温度、光照和氧气等外界条件外,成功的另一个关键是操作过程必须保证.(5)与植物组织培养的培养基相比,用于动物细胞培养的培养液除含有水分、无机盐、糖类、维生素以及氨基酸等之外,通常还要添加.52.长期以来,优良种畜的繁殖速度始终是限制畜牧养殖业发展的瓶颈,近年来发展起来的细胞工程和胚胎工程技术为优良种畜的快速繁殖带来了无限生机,请据图完成下列问题:(1)在试管牛和克隆羊的培育过程中都必须用到的生物技术有.(2)和受精有关的过程有:①第一次卵裂开始;②释放第二极体;③顶体反应;④穿越透明带;⑤雌、雄原核的形成;⑥核膜消失,雌、雄原核融合.其正确的顺序为(填序号).(3)从哺乳动物早期胚胎或原始性腺中分离出来的细胞,称为ES或EK细胞.这类细胞的形态特征有(4)试管牛E的性别为,克隆羊多利的性状和面绵羊最接近.(5)超数排卵技术的处理措施是对供体母牛注射;冲卵实质上是用特定装置,将供体母牛子宫内的冲洗出来.(6)从A到E中,适宜于牛的胚胎移植时期有;图中标号3为,它将来可发育为胎膜和胚盘.(7)动物的早期胚胎移植到同种且与供体相同的动物体内,使之继续发育为新个体的技术叫做胚胎移植.53.图A、B分别表示高等植物和动物细胞的亚显微结构,请据图回答:请在[]内填入标号,横线上填入名称,例如:大分子物质从细胞核内通过[8]核孔进入细胞质.(1)图中B表示动物细胞的一部分,判断的依据之一是B细胞中具有与细胞分裂有关的细胞器[ ] .(2)图中具全透性的结构是[ ] .如果要除去细胞壁,首先应选用酶和果胶酶处理A细胞.(3)被喻为细胞内“动力车间”的是[ ] .被喻为“养料制造车间”的是[ ] ,细胞内没有膜结构的细胞器是[ ] 、[ ] .54.以下是生物体内四种有机物的组成与功能关系图,请据图回答:(1)物质D的基本元素组成是;SARS病毒体内物质H彻底水解后,产生的物质是.(2)物质C的不同取决于的不同;现有C若干个,在合成含有三条链的G过程中,共产生200个水分子,则C的数目为个.(3)小麦种子细胞中,物质E是指.细胞核内的染色体主要是由图中的和构成(填字母代号).(4)F与E相比,F是主要储能物质的原因是①②.55.如图甲所示为物质出入细胞膜的示意图,乙所示为出入方式与浓度的关系,请据图回答问题.(1)A代表分子;B代表;(2)细胞膜从功能上来说,它是一层膜.(3)动物细胞吸水膨胀时B的厚度变小,这说明B具有.(4)在a~e的五种过程中,代表被动运输的是,它们可用图乙中的①表示的是,可用图乙中②表示的为a~e中的.(5)维生素D进入小肠上皮细胞应是图中编号;葡萄糖从肠腔进入小肠上皮细胞的过程是图中编号.2015-2016学年福建省福州市外国语学校高二(下)期末生物试卷参考答案与试题解析一、选择题1.在现代生物科技的应用中不需要进行检测与筛选的是()A.利用杂交瘤细胞制备单克隆抗体B.利用基因工程培育具有抗虫特性的新植株C.利用胚胎工程培育具有优良性状的试管动物D.利用植物组织培养技术工厂化繁育兰花【考点】植物培养的条件及过程;基因工程的应用;单克隆抗体的制备过程.【分析】现代生物技术的应用中,有许多技术是需要筛选和检测的,如制备单克隆抗体时,需要用选择培养基筛选出杂交瘤细胞,还需要进行抗体阳性检测得到能产生单克隆抗体的杂交瘤细胞;植物体细胞杂交过程中,需要筛选出杂种细胞进行组织培养;转基因技术中,需要筛选重组子和检测目的基因是否导入和表达.【解答】解:A、利用杂交瘤细胞制备单克隆抗体,需进行抗体阳性检测,筛选出出能产生特异抗体的杂交瘤细胞,A错误;B、将抗虫基因导入植物细胞时,需要检测目的基因是否导入受体细胞和目的基因是否表达,B错误;C、利用胚胎工程培育具有优良性状的试管动物需要检测是否出现优良性状,C错误;D、利用植物组织培养技术工厂化繁育兰花因通过无性繁殖保持亲本的优良性状,故不需检测或筛选,D正确.故选:D.2.如图是单克隆抗体制备流程的简明示意图.下列有关叙述,正确的是()A.①是从已免疫的小鼠脾脏中获得的效应T淋巴细胞B.②中使用胰蛋白酶有利于杂交瘤细胞的形成C.③同时具有脾脏细胞和鼠骨髓瘤细胞的特性D.④是经筛选培养获得的能分泌特异性抗体的细胞群【考点】单克隆抗体的制备过程.【分析】熟练掌握单克隆抗体的制备过程是解答本题的关键,题中①表示已免疫的B淋巴细胞,②表示细胞融合,③表示重组细胞,④表示筛选过程.【解答】解:A、①是从已免疫的小鼠脾脏中获得的效应B细胞,故A错误;B、在动物细胞融合的过程中,可用物理法、化学法和生物法,而胰蛋白酶是在动物细胞培养过程用于分离细胞的,故B错误;C、杂交瘤细胞同时具有效应B细胞和鼠骨髓瘤细胞的特性,故C错误;D、④过程表示用选择培养基筛选出能分泌特异性抗体的骨髓瘤细胞,故D正确.故选D.3.下列关于细胞工程的叙述,错误的是()A.电刺激可诱导植物原生质体融合或动物细胞融合B.去除植物细胞的细胞壁和将动物组织分散成单个细胞均需酶处理C.小鼠骨髓瘤细胞和经抗原免疫小鼠的B淋巴细胞融合可制备单克隆抗体D.某种植物甲乙两品种的体细胞杂种与甲乙两品种杂交后代的染色体数目相同【考点】植物体细胞杂交的应用;单克隆抗体的制备过程.故A正确;B.纤维素酶或者果胶酶去除植物细胞的细胞壁,用胰蛋白酶或者胶原蛋白酶处理,将动物组织分散成单个细胞,故B正确;C.小鼠骨髓瘤细胞和经抗原免疫小鼠的B淋巴细胞融合形成的杂交瘤细胞,即能无限繁殖,又能产生特异性抗体,故C正确;D.甲染色体数目2M,乙为2N,体细胞杂种染色体数目为2M+2N,甲乙两品种杂交后代的染色体数目为M+N,故D错误.故选:D.4.用组织培养技术繁殖植物体时,不可能发生的是()A.基因重组 B.基因突变C.染色体变异D.姐妹染色单体分开【考点】植物培养的条件及过程.【分析】植物组织培养过程是:离体的植物器官、组织或细胞脱分化形成愈伤组织,然后再分化生成根、芽,最终形成植物体.植物组织培养依据的原理是植物细胞的全能性.【解答】解:A、植物组织培养不会发生基因重组,因为基因重组发生在减数分裂过程中,A正确;B、细胞通过有丝分裂方式进行增殖,在有丝分裂间期可能会发生基因突变,B错误;C、在细胞分裂期可能会发生染色体变异,C错误;。

2015-2016年福建省福州市华侨中学高一下学期数学期末试卷及参考答案

2015-2016学年福建省福州市华侨中学高一(下)期末数学试卷一、选择题(共12小题,每小题5分,满分60分)1.(5分)若角600°的终边上有一点(﹣4,a),则a的值是()A.B.C.D.2.(5分)若cos α=﹣,α是第三象限的角,则sin(α+)=()A.B.C.D.3.(5分)给出下列几个式子:(1)tan25°+tan35°+tan25°tan35°;(2);(3)2(sin35°cos25°+sin55°cos65°);(4).其中结果为的式子的个数是()A.1 B.2 C.3 D.44.(5分)若sin(﹣α)=,则cos(+2α)=()A.B.C.D.5.(5分)已知直线l⊥平面α,直线m⊂平面β,则下列四个命题正确的是()①α∥β⇒l⊥m;②α⊥β⇒l∥m;③l∥m⇒α⊥β;④l⊥m⇒α∥β.A.②④B.①②C.③④D.①③6.(5分)如图,网格纸上小正方形的边长为1,粗线画出的是某几何体的三视图,则此几何体的体积为()A.6 B.9 C.12 D.187.(5分)在△ABC中,sin2A≤sin2B+sin2C﹣sinBsinC,则A的取值范围是()A.(0,]B.[,π)C.(0,]D.[,π)8.(5分)若正数x,y满足x+3y=xy,则3x+4y的最小值为()A.24 B.25 C.28 D.309.(5分)如果长方体三面的面积分别是,那么它的外接球的半径是()A.B.C.D.10.(5分)在平面直角坐标系中,O是坐标原点,两定点A,B满足||=||=•=2,则点集{P|=λ+μ,|λ|+|μ|≤1,λ,μ∈R}所表示的区域的面积是()A.B.C.D.11.(5分)已知正方体ABCD﹣A1B1C1D1中,点M为线段D1B1上的动点,点N 为线段AC上的动点,则与线段DB1相交且互相平分的线段MN有()A.0条 B.1条 C.2条 D.3条12.(5分)数列{a n}满足a n+1+(﹣1)n a n=2n﹣1,则{a n}的前60项和为()A.3690 B.3660 C.1845 D.1830二、填空题(共4小题,每小题5分,满分20分)13.(5分)下列说法中,所有正确说法的序号是.①终边在y轴上的角的集合是;②函数y=sinx在第一象限是增函数;③函数y=sin4x﹣cos4x的最小正周期是π;④把函数的图象向右平移个单位长度得到函数y=3sin2x的图象.14.(5分)一个圆柱的侧面展开图是一个边长为1的正方形,则该圆柱的体积是.15.(5分)若不等式x2﹣kx+k﹣1>0对x∈(1,2)恒成立,则实数k的取值范围是.16.(5分)如图,在直角梯形ABCD中,AB∥CD,AB⊥BC,AB=2,CD=1,BC=a(a>0),P为线段AD(含端点)上一个动点,设=x,=y,对于函数y=f(x),给出以下三个结论:①当a=2时,函数f(x)的值域为[1,4];②∀a∈(0,+∞),都有f(1)=1成立;③∀a∈(0,+∞),函数f(x)的最大值都等于4.其中所有正确结论的序号是.三、解答题(共6小题,满分70分)17.(10分)已知向量=(2cosωx,1),=(sinωx﹣cosωx,a),(x∈R,ω>0),函数f(x)=•的最小正周期为π,最大值为3.(1)求ω和常数a的值;(2)求函数f(x)的单调递增区间.18.(12分)已知向量=(cosα,sinα),=(cosβ,sinβ),|﹣|=.(1)求cos(α﹣β)的值;(2)若0<α<,﹣<β<0,且sinβ=﹣,求sinα.19.(12分)已知点A,B,C的坐标分别为A(3,0),B(0,3),C(cosα,sinα),α∈().(1)若=,求角α的值;(2)若•=﹣1,求的值.20.(12分)如图,在三棱锥V﹣ABC中,平面VAB⊥平面ABC,△VAB为等边三角形,AC⊥BC且AC=BC=,O,M分别为AB,VA的中点.(1)求证:VB∥平面MOC;(2)求证:平面MOC⊥平面VAB(3)求三棱锥V﹣ABC的体积.21.(12分)如图,等腰梯形ABCD中,AB∥CD,DE⊥AB于E,CF⊥AB于F,且AE=BF=EF=2,DE=CF=2.将△AED和△BFC分别沿DE,CF折起,使A,B两点重合,记为点M,得到一个四棱锥M﹣CDEF,点G,N,H分别是MC,MD,EF 的中点.(1)求证:GH∥平面DEM;(2)求证:EM⊥CN;(3)求直线GH与平面NFC所成角的大小.22.(12分)已知:数列{a n}的前n项和为S n,且2a n﹣2n=S n,(1)求证:数列{a n﹣n•2n﹣1}是等比数列;(2)求:数列{a n}的通项公式;(3)若数列{b n}中b n=,求:b n的最小值.2015-2016学年福建省福州市华侨中学高一(下)期末数学试卷参考答案与试题解析一、选择题(共12小题,每小题5分,满分60分)1.(5分)若角600°的终边上有一点(﹣4,a),则a的值是()A.B.C.D.【解答】解:∵,∴.故选:A.2.(5分)若cos α=﹣,α是第三象限的角,则sin(α+)=()A.B.C.D.【解答】解:∵α是第三象限的角∴sinα=﹣=﹣,所以sin(α+)=sinαcos+cosαsin=﹣=﹣.故选:A.3.(5分)给出下列几个式子:(1)tan25°+tan35°+tan25°tan35°;(2);(3)2(sin35°cos25°+sin55°cos65°);(4).其中结果为的式子的个数是()A.1 B.2 C.3 D.4【解答】解:(1)tan25°+tan35°+tan25°tan35°=tan60°(1﹣tan25°tan35°)+tan25°tan35°=;(2)=tan(45°+15°)=;(3)2(sin35°cos25°+sin55°cos65°)=2sin(35°+25°)=;(4)=tan(2•)=tan=;故选:D.4.(5分)若sin(﹣α)=,则cos(+2α)=()A.B.C.D.【解答】解:∵=﹣cos[π﹣]=﹣cos()=2﹣1=2×﹣1=﹣,故选:C.5.(5分)已知直线l⊥平面α,直线m⊂平面β,则下列四个命题正确的是()①α∥β⇒l⊥m;②α⊥β⇒l∥m;③l∥m⇒α⊥β;④l⊥m⇒α∥β.A.②④B.①②C.③④D.①③【解答】解:①∵l⊥平面α,直线m⊂平面β.若α∥β,则l⊥平面β,有l⊥m,①正确;②如图,由图可知②不正确;③∵直线l⊥平面α,l∥m,∴m⊥α,又m⊂平面β,∴α⊥β,③正确;④由②图可知④不正确.∴正确的命题为①③.故选:D.6.(5分)如图,网格纸上小正方形的边长为1,粗线画出的是某几何体的三视图,则此几何体的体积为()A.6 B.9 C.12 D.18【解答】解:该几何体是三棱锥,底面是俯视图,三棱锥的高为3;底面三角形斜边长为6,高为3的等腰直角三角形,此几何体的体积为V=×6×3×3=9.故选:B.7.(5分)在△ABC中,sin2A≤sin2B+sin2C﹣sinBsinC,则A的取值范围是()A.(0,]B.[,π)C.(0,]D.[,π)【解答】解:由正弦定理可知a=2RsinA,b=2RsinB,c=2RsinC,∵sin2A≤sin2B+sin2C﹣sinBsinC,∴a2≤b2+c2﹣bc,∴bc≤b2+c2﹣a2∴cosA=≥∴A≤∵A>0∴A的取值范围是(0,]故选:C.8.(5分)若正数x,y满足x+3y=xy,则3x+4y的最小值为()A.24 B.25 C.28 D.30【解答】解:∵正数x,y满足x+3y=xy,∴.则3x+4y=(3x+4y)=13+≥13+2=25,当且仅当x=2y=5时取等号.∴3x+4y的最小值为25.故选:B.9.(5分)如果长方体三面的面积分别是,那么它的外接球的半径是()A.B.C.D.【解答】解:设长方体的长、宽、高分别为x、y、z,∵长方体共顶点的三个面的面积分别是,∴xy=,yz=,xz=,解之得x=,y=1,z=,可得长方体的对角线长l=.设长方体外接球的半径为R,则2R=l=,可得R=,故选:B.10.(5分)在平面直角坐标系中,O是坐标原点,两定点A,B满足||=||=•=2,则点集{P|=λ+μ,|λ|+|μ|≤1,λ,μ∈R}所表示的区域的面积是()A.B.C.D.【解答】解:由两定点A,B满足==2,=﹣,则||2=(﹣)2=﹣2•+=4,则||=2,说明O,A,B三点构成边长为2的等边三角形.不妨设A(),B().再设P(x,y).由,得:.所以,解得①.由|λ|+|μ|≤1.所以①等价于或或或.可行域如图中矩形ABCD及其内部区域,则区域面积为.故选:D.11.(5分)已知正方体ABCD﹣A1B1C1D1中,点M为线段D1B1上的动点,点N 为线段AC上的动点,则与线段DB1相交且互相平分的线段MN有()A.0条 B.1条 C.2条 D.3条【解答】解:∵MN与DB1相交,故MN在平面D1B1D,即平面DBB1D1内,∴点N定在BD上∵N为线段AC上的动点,故点N定为AC与BD的交点O,∵MN与B1D互相平分,在矩形DBB1D1内可知M必为B1D1的中点O1∴符合条件的线段MN只有一条即OO1故选:B.12.(5分)数列{a n}满足a n+1+(﹣1)n a n=2n﹣1,则{a n}的前60项和为()A.3690 B.3660 C.1845 D.1830【解答】解:由于数列{a n}满足a n+(﹣1)n a n=2n﹣1,故有a2﹣a1=1,a3+a2=3,+1a4﹣a3=5,a 5+a4=7,a6﹣a5=9,a7+a6=11,…a50﹣a49=97.从而可得a3+a1=2,a4+a2=8,a7+a5=2,a8+a6=24,a11+a9=2,a12+a10=40,a15+a13=2,a16+a14=56,…从第一项开始,依次取2个相邻奇数项的和都等于2,从第二项开始,依次取2个相邻偶数项的和构成以8为首项,以16为公差的等差数列.{a n}的前60项和为15×2+(15×8+)=1830,故选:D.二、填空题(共4小题,每小题5分,满分20分)13.(5分)下列说法中,所有正确说法的序号是③④.①终边在y轴上的角的集合是;②函数y=sinx在第一象限是增函数;③函数y=sin4x﹣cos4x的最小正周期是π;④把函数的图象向右平移个单位长度得到函数y=3sin2x的图象.【解答】解:①终边在y轴上的角的集合是},故①不正确;②因为第一象限角描述的是角的位置,而角的大小不能确定,故函数y=sinx在第一象限是增函数不正确;③函数y=sin4x﹣cos4x=(sin2x+cos2x)(sin2x﹣cos2x)=﹣cos2x,最小正周期是π,正确;④把函数的图象向右平移个单位长度得到y=3sin[(2﹣)+]=3sin2x的图象,故正确.故答案为:③④.14.(5分)一个圆柱的侧面展开图是一个边长为1的正方形,则该圆柱的体积是.【解答】解:∵圆柱的侧面展开图是边长为1的正方形,∴该圆柱的高h=1,底面周长2πr=1,∴底面半径r=,∴该圆柱的体积V=π••1=故答案为:.15.(5分)若不等式x2﹣kx+k﹣1>0对x∈(1,2)恒成立,则实数k的取值范围是(﹣∞,2] .【解答】解:不等式x2﹣kx+k﹣1>0可化为(1﹣x)k>1﹣x2∵x∈(1,2)∴k≤=1+x∴y=1+x是一个增函数∴k≤1+1=2∴实数k取值范围是(﹣∞,2]故答案为:(﹣∞,2]16.(5分)如图,在直角梯形ABCD中,AB∥CD,AB⊥BC,AB=2,CD=1,BC=a(a>0),P为线段AD(含端点)上一个动点,设=x,=y,对于函数y=f(x),给出以下三个结论:①当a=2时,函数f(x)的值域为[1,4];②∀a∈(0,+∞),都有f(1)=1成立;③∀a∈(0,+∞),函数f(x)的最大值都等于4.其中所有正确结论的序号是②③.【解答】解:如图所示,建立直角坐标系.∵在直角梯形ABCD中,AB∥CD,AB⊥BC,AB=2,CD=1,BC=a(a>0),∴B(0,0),A(﹣2,0),D(﹣1,a),C(0,a).∵=x,(0≤x≤1).∴=(﹣2,0)+x(1,a)=(x﹣2,xa),∴==(0,a)﹣(x﹣2,xa)=(2﹣x,a﹣xa)∴y=f(x)==(2﹣x,﹣xa)•(2﹣x,a﹣xa)=(2﹣x)2﹣ax(a﹣xa)=(a2+1)x2﹣(4+a2)x+4.①当a=2时,y=f(x)=5x2﹣8x+4=,∵0≤x≤1,∴当x=时,f(x)取得最小值;又f(0)=4,f(1)=1,∴f(x)max=f(0)=4.综上可得:函数f(x)的值域为.因此①不正确.②由y=f(x)=(a2+1)x2﹣(4+a2)x+4.可得:∀a∈(0,+∞),都有f(1)=1成立,因此②正确;③由y=f(x)=(a2+1)x2﹣(4+a2)x+4.可知:对称轴x0=.当0<a≤时,1<x0,∴函数f(x)在[0,1]单调递减,因此当x=0时,函数f(x)取得最大值4.当时,0<x0<1,函数f(x)在[0,x0)单调递减,在(x0,1]上单调递增.又f(0)=4,f(1)=1,∴f(x)max=f(0)=4.因此③正确.综上可知:只有②③正确.故答案为:②③.三、解答题(共6小题,满分70分)17.(10分)已知向量=(2cosωx,1),=(sinωx﹣cosωx,a),(x∈R,ω>0),函数f(x)=•的最小正周期为π,最大值为3.(1)求ω和常数a的值;(2)求函数f(x)的单调递增区间.【解答】解:(I)(1分)==(3分)由,得ω=1.(4分)又当时y max=2+a﹣1=3,得a=2(6分)(Ⅱ)由(I)知当(8分)即(10分)故f(x)的单调增区间为,(k∈Z)(12分)18.(12分)已知向量=(cosα,sinα),=(cosβ,sinβ),|﹣|=.(1)求cos(α﹣β)的值;(2)若0<α<,﹣<β<0,且sinβ=﹣,求sinα.【解答】解:(1)=1,同理=1.∵|﹣|=,∴=,化为2﹣2(cosαcosβ+sinαsinβ)=,∴cos(α﹣β)=.(2)∵0<α<,﹣<β<0,且sinβ=﹣,∴0<α﹣β<π,=.∴sin(α﹣β)==.∴sinα=sin[(α﹣β)+β]=sin(α﹣β)cosβ+cos(α﹣β)sinβ==.19.(12分)已知点A,B,C的坐标分别为A(3,0),B(0,3),C(cosα,sinα),α∈().(1)若=,求角α的值;(2)若•=﹣1,求的值.【解答】解:(1)∵,∴化简得tanα=1∵.∴.(2)∵,∴(cosα﹣3,sinα)•(cosα,sinα﹣3)=﹣1,∴∴,∴.20.(12分)如图,在三棱锥V﹣ABC中,平面VAB⊥平面ABC,△VAB为等边三角形,AC⊥BC且AC=BC=,O,M分别为AB,VA的中点.(1)求证:VB∥平面MOC;(2)求证:平面MOC⊥平面VAB(3)求三棱锥V﹣ABC的体积.【解答】(1)证明:∵O,M分别为AB,VA的中点,∴OM∥VB,∵VB⊄平面MOC,OM⊂平面MOC,∴VB∥平面MOC;(2)∵AC=BC,O为AB的中点,∴OC⊥AB,∵平面VAB⊥平面ABC,OC⊂平面ABC,∴OC⊥平面VAB,∵OC⊂平面MOC,∴平面MOC⊥平面VAB(3)在等腰直角三角形ACB中,AC=BC=,∴AB=2,OC=1,=,∴S△VAB∵OC⊥平面VAB,=•S△VAB=,∴V C﹣VAB∴V V=V C﹣VAB=.﹣ABC21.(12分)如图,等腰梯形ABCD中,AB∥CD,DE⊥AB于E,CF⊥AB于F,且AE=BF=EF=2,DE=CF=2.将△AED和△BFC分别沿DE,CF折起,使A,B两点重合,记为点M,得到一个四棱锥M﹣CDEF,点G,N,H分别是MC,MD,EF 的中点.(1)求证:GH∥平面DEM;(2)求证:EM⊥CN;(3)求直线GH与平面NFC所成角的大小.【解答】证明:(1)连结NG,EN,∵N,G分别是MD,MC的中点,∴NG∥CD,NG=CD.∵H是EF的中点,EF∥CD,EF=CD,∴EH∥CD,EH=CD∴NG∥EH,NG=EH,∴四边形ENGH是平行四边形,∴GH∥EN,又GH⊄平面DEM,EN⊂平面DEM,∴GH∥平面DEM.(2)∵ME=EF=MF,∴△MEF是等边三角形∴MH⊥EF,取CD的中点P,连结PH,则PH∥DE,∵DE⊥ME,DE⊥EF,ME∩EF=E,∴DE⊥平面MEF,∴PH⊥平面MEF.以H为原点,以HM,HF,HP为坐标轴建立空间直角坐标系,如图所示:则E(0,﹣1,0),M(,0,0),C(0,1,2),N(,﹣,1).∴=(,1,0),=(﹣,,1).∴=+1×+0×1=0.∴.∴EM⊥NC.(3)F(0,1,0),H(0,0,0),G(,,1),∴=(,,1),=(0,0,2),=(﹣,,1),设平面NFC的法向量为=(x,y,z),则,即.令y=1得=(,1,0),∴cos<>==.∴直线GH与平面NFC所成角的正弦值为,∴直线GH与平面NFC所成角为.22.(12分)已知:数列{a n}的前n项和为S n,且2a n﹣2n=S n,(1)求证:数列{a n﹣n•2n﹣1}是等比数列;(2)求:数列{a n}的通项公式;(3)若数列{b n}中b n=,求:b n的最小值.【解答】解:(1)证明:∵,∴.两式相减得,∴=,∵,∴数列是首项为1,公比为2的等比数列.(2)由(1)知,即.(3),﹣b n=2(﹣)=.∴b n+1令n2+3n﹣18≥0解得n≥3,令n2+3n﹣18<0解得n≤2.∴n=1,2,3时,数列递减;n=4,5,6,…时,数列递增;∵,,∴当n=3或n=4时,(b n)min=14.。

2015-2016学年福建省福州外国语学校高二下学期期末考试政治试题

绝密★启用前2015-2016学年福州市外国语学校高二年级第二学期期末质量评估政治试题一、选择题(本大题共24小题,每小题2分,共48分。

在每小题给出的四个选项中,只有一项是最符合题目要求的。

)1. 家庭是社会的基本细胞,是人生的第一所学校。

习近平总书记在羊年新春贺词中提出,重视家庭建设,注重家庭、注重家教、注重家风,发扬光大中华民族传统家庭美德,使千千万万个家庭成为国家发展、民族进步、社会和谐的重要基点。

强调重视家庭文化建设其依据是①文化决定人的发展未来和发展高度②文化对人的影响具有潜移默化的特点③特定的文化环境和文化活动对人具有重要影响④文化能够丰富人的精神世界、增强人的精神力量A. ①②B. ②③C. ②④D. ③④2. 右图是中央文明办2014年12月5日正式发布的中国志愿服务标识——“爱心放飞梦想”。

中国志愿服务标识以汉字“志”为基本原型,以中国红为基本色调,以鸽子、红心、彩带为基本构成,蕴含丰厚的中国传统优秀文化元素,寓意中国特色的志愿服务事业红红火火。

从《文化生活》角度看,这一创意表明①离开对优秀传统文化的继承,文化创新就会失去精神根基②汉字是中华文化的基本载体,是其一脉相传的重要见证③优秀传统文化是民族精神的结晶,是中华文明的重要标志④具有民族性的传统文化是维系民族生存和发展的精神纽带A. ①④B. ②④C. ③④D. ①②3. 创意点亮生活,文化成就时尚。

世界各国都非常重视发展文化创意产业,原因有①文化是一种精神力量,能给予经济发展以巨大的动力②文化与经济相互交融,文化对经济的发展有重大影响③文化创意有利于推动经济发展、政治清明、社会和谐④文化生产力在现代经济总体格局中的作用越来越突出A. ①② B.①③ C.③④ D.②④4. 儒家思想同中华民族形成发展中所产生的其他思想文化一道,记载了中华民族在建设家园历史进程中的精神活动、理性思维、文化创造,反映了民族的精神追求,是中华民族生生不息、繁荣昌盛的重要滋养。

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2015-2016学年福州市外国语学校第二学期期末质量评估高一英语试题注意事项:1.答题前在答题卡、答案纸上填写好自己的姓名、班级、考号等信息2.请将第I卷(选择题)答案用2B铅笔正确填写在答题卡上;请将第II卷(非选择题)答案黑色中性笔正确填写在答案纸上。

第I卷第一部分听力(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. Why does the woman refuse the invitation for tonight?A. She doesn’t like the man.B. She has another appointment.C. She is too busy with her wo rk.2. What does the man think of classical music?A. He does not like it at all.B. He prefers it to other music.C. He enjoys it at bedtime.3. What did the two girls do yesterday?A. They went to the English Evening.B. They went to meet Jeff.C. They became friends at the English Evening.4. What time is it now?A. 9:00.B. 9:10.C.9:40.5. What do we know about the man?A. He saw off his father at the airport yesterday.B. He was late for class yesterday morning.C. He went to meet his cousin yesterday morning.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,从每题所给的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秒钟的作答时间。

每段对话或独白读两遍。

听第6段材料,回答第6至8题。

6. What are the two speakers mainly talking about?A. Why they surf the Web.B. What they do on the Internet.C. How they look up information online.7. How often does the man probably surf the Internet?A. Once a week.B. Twice a week.C. Several times a week.8. What do we know about the man?A. He gets some help from the Web.B. He shows no interest in the Internet.C. He has never sent email.听第7段材料,回答第9至11题。

9. Where does this conversation take place?A. On a train.B. Near a bus stop.C. In a department store.10. What did the man do?A. He hurt the woman.B. He helped the woman carry the bags.C. He made the woman drop the bags to the ground.11. What is the woman like?A. She is kind.B. She is rude.C. She is proud.听第8段材料,回答第12至14题。

12. Where does this conversation take place?A. In a restaurant.B. In a hospital.C. At the office.13. When does the woman get a pain in stomach?A. About an hour after she has eaten.B. About an hour before she has eaten.C. Just when she begins to eat.14. What can you conclude about the woman’s husband from this conversation?A. He eats very quickly.B. He doesn’t eat as quickly as his wife.C. He sometimes eats more quickly than his wife.听第9段材料,回答第15至17题。

15. Where did the two speakers go for dinner?A. To McDonald’s.B. To KFC. C. To a Chinese restaurant.16. Why didn’t they eat at home?A. Because Jill’s m other refused to cook.B. Because Jill’s father wanted to eat fried chicke n.C. Because Jill was tired of her father’s cooking.17. What did Jill want for her dinner?A. Hamburger, salad, coffee and chicken.B. Hamburger, salad, Coke, and ice-cream.C. Hamburger, vegetables and coffee.听第10段材料,回答第18至20题。

18. What do we know about Manhattan Island?A. It used to be a small country.B. It was controlled by the Dutch before 1609.C. Only Indians lived there before 1609.19. Why did Henry Hudson go to Manhattan Island?A. He wanted to trade with the Indians.B. He hoped to find a shorter way to the Far East.C. He wanted to find more land for his country.20. How did the Indians react to Henry Hudson’s arrival?A. They captured him.B. They didn’t allow him to land.C. They were friendly to him.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,从每题所给的四个选项中,选出最佳选项,并在答题卡上将该项涂黑。

AA teenager and his family have been praised as heroes after rescuing five children from a fire. Mathew Robinson, 18, his mother and his father rushed to help when a neighbor’s home went up in flames. Jackie Robinson, 40, climbed a ladder to pull 12-year-old Tamara Barlow and her 16-month-old brother from their first-floor bedroom. Mathew went up the ladder and into the smoke-filled room to save two more children after their 16-year-old sister Charlotte climbed down.Last night, fire fighters said one or more of the children would almost certainly have died had it not been for the Robinsons. However, Matthew denied they were heroes. He said, “Anyone would have done the same thing. I was in the right place at the right time.”The fire at the home in Dorset, began around 9:30 p.m. On Sunday night. The Robinsons heard the children’s mother screaming “Get them out”. Matthew rushed through the front door, but was beaten back by flames. After his parents helped three of the children down the ladder, he climbed into the bedroom to get the others.“Being in the room f ull of smoke, it was impossible to see anything. I had to feel my way round the room, trying to find the two kids and get them to make some noise, so I could find out where they we re,” he said. “The boys were in a pretty bad state, and almost passed out. They were unable to say anything.”Steve Isaac, station manager at Weymouth Community Fire Station, said, “There was some very, very quick thinking on the part of Matthew and his father Jackie. They showed great bravery and helped save some lives. Normally we would never encourage people to go into a burning building but, on this occasion, it all worked out well.”21.H ow many children did Matthew’s father save?A. Two.B. Three.C. Four.D. Five.22.What made the Robinsons aware of the fire?A. The flames of the fire.B. The smell of the smoke.C. The sound of the fire alarm.D. The shouts of the children’s mom.23.What’s Steve Isaac’s attitude towards the family’s action?A. Admiring.B. Doubtful.C. Inte rested.D. Indifferent.BThey have no brains and no spines (脊椎). You can often see right through them. But they can cause painful, sometimes deadly stings (刺伤). Some can even glow in the dark! Scientists know them as medusas, but most people call them jellyfish.Jellyfish are not really fish. Jellyfish have stomachs and mouths, but no heads. They have nervous systems for sensing the world around them. They are made almost entirely of water, which is why you can look through them. Most jellyfish live in salt water, apart from a few types that live in fresh water. Jellyfish are found in oceans and seas all over the world. They live in warm, tropical seas and in ice waters near the North and South Poles.Adult jellyfish are shaped like an open umbrella or a bell. A Jellyfish has tentac les (触须) at the edges of its body. At the center of a jellyfish’s body, where it is widest, is the mouth. The ends of the tentacles have sting cells on them, which jellyfish use to catch their prey (猎物). Some jellyfish have powerful stings that can kill people.Most jellyfish eat fish, tiny creatures and even other jellyfish. Once a jellyfish stings and catches its prey, it takes the prey to its mouth and swallows it.Some jellyfish are very small, no longer than a marble (弹子). Others are quite large. The largest jellyfish can grow to about 7 feet (about 2 meters) across and weight hundreds of pounds! Jellyfish may be blue, orange, pink, yellow, purple, and other colors.Some jellyfish can glow in the dark by making their own light. The light is made by a chemical reaction inside the jellyfish. Scientists believe jellyfish glow for several reasons. For example, they may glow to attract animals they prey on.24. What is the second paragraph mainly about?A. What jellyfish live on.B. What jellyfish look like.C. How jellyfish move.D. What jellyfish are.25. What is in the center of a jellyfish’s body?A. Its brain.B. Its mouth.C. Its nervous system.D. Its stomach.26. How does a jellyfish catch and eat its prey?A. It stings and catches its prey, then sends it into its mouth to chew it.B. It bites the prey with its mouth, chews it with its teeth and then swallows it.C. It stings the prey with its tentacles and then swallows it directly.D. It tears the prey into small pi eces and sends it into its mouth to swallow it.27. What can we learn from the text?A. Some jellyfish can make a person die.B. Most jellyfish live in fresh water.C. Most jellyfish can be planted in the ocean.D. Jellyfish only have five colors.CScience can’t explain the power o f pets, but many studies have shown that the company of pets can help lower blood pressure (血压) and raise chances of recovering from a heart attack, reduce loneliness and spread all-round good cheer.Any owner will tell you how much joy a pet brings. For some, an animal provides more comfort than a husband/wife. A 2002 study by Karen Allen of the State University of New York measured stress (紧张) levels and blood pressure in people — half of them pet owners — while they performed 5 minutes of mental arithmetic (算术) or held a hand in ice water. Subjects completed the tasks alone, with a husband/wife, a close friend or with a pet. People with pets did it best. Those tested with their animal friends had smaller change in blood pressure and returned most quickly to baseline heart rates. With pets in the room, people also made fewer math mistakes than when doing in front of other companions. It seems people feel more relaxed (放松)around pets, says Allen, who thinks it may be because pets don’t judge.A study reported last fall suggests that having a pet dog not only raises your spirits but may also have an effect on your eating habits. Researchers at Northwestern Memorial Hospital spent a year studying 36 fat people and their equally fat dogs on diet-and-exercise programs; a separate group of 56 people without pets were put on a diet program. On average, people lost about 11 pounds, or 5% of their body weight. Their dogs did even better, losing an average of 12 pounds, more than 15% of their body weight. Dog owners didn’t lose any more weight than those without dogs but, say researchers, got more exercise overall — mostly with their dogs —and found it worth doing.28. What does the text mainly discuss?A. What pets bring to their owners.B. How pets help people calm down.C. People’s opinions of keeping pets.D. Pet’s value in medical research.29. We learn from the text that a person with heart disease has a better chance of getting well if ______.A. he has a pet companionB. he has less stress of workC. he often does mental arithmeticD. he is taken care of by his family30. According to Allen, why did the people do better with pets around when completing stressful tasks?A. They have lower blood pressure.B. They become more patient.C. They are less nervous.D. They are in higher spirits.31. The research mentioned in the last paragraph reports that ______.A. people with dogs did more exerciseB. dogs lost the same weight as people didC. dogs liked exercise much more than people didD. people without dogs found the program unhelpfulDEvery year in America, high-school students who want to go on to college take a national examination called the Scholastic Aptitude Test, or SAT in a shortened way. Their score is an important factor in determining which colleges will admit them. Th e Scholastic Aptitude Test measures one’s mathematical ability and use of the English language. Traditionally, the English part involved grammatical questions and paragraphs that test reading comprehension.But the SAT folks have added a single question to be answered in an essay, handwritten on the spot. That’s an interesting way to test writing ability, but content aside, have you ever seen young pe ople’s handwriting lately? Or anyone’s for that matter, in this age of computer keyboards? Students write numbers and sign their names on bank checks. They scribble class notes in what can generously be described as the written word.Yet today’s kids are asked to write, thoughtfully and clearly, for several minutes on this SAT Test. Good luck to the text scorers who must work out difficultly the scrawl(潦草的笔迹) of young people who’ve been typing on computers since the age of three! Teachers insist that good handwriting can not only help one’s score on the SAT, but also, later on in life, impress potential employers. And don’t forget, we all have to use handwriting from time to time, as computers go down when the power goes out.Then how to improve the handwriting? Well, with a few simple steps you can improve your handwriting.Position the pen, you should hold the pen between the forefinger and the thumb. You should then rest it near the first knuckle(指节) of the middle finger. The rest of your fingers should be curled(卷曲)under your hand and your hand should remain relaxed.Evaluate your writing. What do you like and what you don’t like about the wayyou write? Make changes to your letters till you like how they look.Take your time. Make sure that, while you are writing, you take your time. Speed is sure to make your writing messy-looking. If it is worth writing well, then take your time.Practice. Practice it a lot; it’s not enough to do it once and h ope for the best.It has to be something you work at to make great improvements.32. The SAT tests students on _____.A. math, English, reading and writing.B. math, grammar, reading and handwriting.C. math, foreign languages and writing.D. math, foreign languages and handwriting.33. According to the text, good handwriting can_____.A. help students pass the test.B. make a student more popular.C. show students’ ability.D. assist students in getting a job.34. Which of the following should you avoid when improving your handwriting?A. Practicing writing a lot.B. Writing as fast as you can.C. relaxing your hand when holding the pen.D. changing your letters till you like how they look.35. The text is to present the fact that _____.A. writing seems to be very important in the SATB. those who will go to college have to take the SATC. students should practice handwriting more oftenD. kids don’t know how to write in the computer age第二节(共5小题;每小题2分,满分10分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。

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