高二月考考试 (2)
2023-2024学年全国高中高二上英语人教版月考试卷(含解析)

2023-2024学年全国高二上英语月考试卷考试总分:40 分考试时间: 120 分钟学校:__________ 班级:__________ 姓名:__________ 考号:__________注意事项:1.答题前填写好自己的姓名、班级、考号等信息;2.请将答案正确填写在答题卡上;卷II(非选择题)一、填空题(本题共计 1 小题,共计5分)1.(5分) 在语境中根据首字母及提示填写单词或短语。
(1)If a shark attacks you, follow the advice: Keep calm. Don't p______(to suddenly feel frightened so that you cannot think clearly and you say or do sth stupid, dangerous, etc.; to make sb do this).(2)In 1399, Henry IV became king of England, whose mother tongue was English, and he used English for all o______(agreed to, said, done, etc. by sb who is in a position of authority)events.(3)The telephone rang. Martin h______(to be slow to speak or act because you feel uncertain or nervous), debating whether to answer it.(4)Unfortunately, what the research center spent five years doing had no p______(connected with real situations rather than with ideas or theories)use.(5)Is it c______(useful, easy or quick to do; not causing problems)for you to post this letter?二、完形填空(本题共计 1 小题,共计5分)2.(5分)Three years ago, I participated in Model United Nations (MUN) held by the Education Department, which was a mock(模拟的)UN activity. During the two days, students are separated in different groups which(1)________ different countries to debate and try to solve problems. MUN has(2)________ awards: best delegates(代表), honorary mentions, and verbal mentions.Each time I participate in MUN, I made good(3)________ and undoubtedly got a few awards. But I often felt as if I'd(4)________ because I had never won the best delegate award. I(5)________ those who didn't deserve to win the award but won it various times, and I was just filled with(6)________ at their success. I thought about why they shouldn't have won and why I should have. This(7)________ me to ask the director.(8)________ the director, he helped me patiently and(9)________ my weakness. Later I realized that it was also(10)________ not to get the award because I couldactually(11)________ something, and that I shouldn't(12)________ the best delegate award until I was the best delegate I could be. It made me(13)________ that if I had won the best delegate award easily, I wouldn't have learned how to become a better delegate and I wouldn't have(14)________ my short-comings and turned failures into victories.Failures are completely subjective—we can look at a result as a failure or a(15)________. Any failure can be regarded as a(n)(16)________ because you can always learn something from it anddo(17)________ next time. This is supported by John Locke's theory that we are born with blank views; knowledge and ability are learned from our(18)________. That's true. If I make a mistake in the life practice, then I probably won't(19)________ that next time. I believe this is(20)________ the best way to become better.(1)A.strengthenB.condemnC.inspireD.represent(2)A.variousB.temporaryC.identicalD.false(3)A.appointmentsB.preparationsC.predictionsD.explanations(4)A.acceleratedB.exitedC.failedD.succeeded(5)A.approachedB.trainedC.expectedD.witnessed(6)C.satisfactionD.delight(7)A.stoppedB.refusedC.invitedD.led(8)A.Thanks toB.Next toC.In honor ofD.In spite of(9)A.lost sight ofB.pointed outC.gave upD.looked down on(10)A.annoyedB.ashamedC.goodD.terrible(11)C.deleteD.display(12)A.missB.winC.deliverD.value(13)A.regretB.misguideC.doubtD.understand(14)A.overcomeB.judgedC.neglectedD.forgotten(15)A.bondB.betC.victoryD.loss(16)C.burdenD.limit(17)A.funnierB.worseC.betterD.slower(18)A.decisionsB.attitudesC.positionsD.experiences(19)A.repeatB.admitC.acceptD.notice(20)A.wronglyB.scarcelyC.trulyD.narrowly三、阅读理解(本题共计 4 小题,每题 5 分,共计20分)3.Christmas Glow, RHS Wisley, SurreyThe garden is flowing with large lighted flowers. Some of the trees are, brilliant, too. The glasshouse is decorated like a gingerbread house, and displays(展览)seasonal plants. There are lanterns around thelake. The cafe serves hot chocolate and apple juice.•£9.90, adult; £3.60, child• 20 Dec. to 2 Jan.Festival of Light, Longleat Safari Park, WiltshireLongleat is celebrating its 50th anniversary this year. Large lanterns take the shape of some of the park's animals, and there are also lots of characters in Beatrix Potter's book, such as Peter Rabbit, Jemima Puddle Duck, Squirrel Nutkin, to mark the 150th anniversary of the author's birth. There is also a 20-metre-high birthday cake.• £27.85, adult; £20.65, child; under-threes, free• 15 Dec. to 2 Jan.Festival of Light, Enchanted Park, GatesheadEnchanted Park is an interactive walk through Saltwell Park, just south of the town centre, along a trail of light with performances and sculptures. "The story being told is Midwinter Night's Tale, inspired by the 400th anniversary of William Shakespeare's death." Visitors can join stories and songs with Santa, and attend decorating workshops.•£8, adult; £2, child; under-fours, free•11-27 Dec.Christmas at Kew Gardens or LondonKew is a special place to visit at any time of the day or year, but the festive light show gives it a magical twist, as the mile-long trail through the garden is decorated with 60,000 lights. Some of the garden's oldest and tallest trees are also beautifully lit along the way.•£16, adult; £10, child; under-fours, free• 24 Dec. to 2 Jan.(1)Which of the following events last the longest?A.Christmas Glow, RHS Wisley, Surrey.B.Festival of Light, Longleat Safari Park, Wiltshire.C.Festival of Light, Enchanted Park, Gateshead.D.Christmas at Kew Gardens or London.(2)What can people do in Enchanted Park?A.Learn to write stories.B.Play with wild animals.C.Pay a visit to glasshouses.D.Sing songs with Santa.(3)How much should a woman and her 4-year-old twin children pay to visit Kew Gardens?A.£16.B.£26.C.£36.D.£48.(3)What is special about Mp3 Experiment Eight?A.It was played online.B.It was the earliest flash mob.C.It was played with no sound.D.It was most accepted by the audience.(4)What is the author's opinion on flash mobs?A.Supportive.B.Hopeless.C.Uncaring.D.Doubtful.5.The country is India. A large dinner party is being given in an up-country station by a colonial official and his wife. The guests are army and government officers and their wives, and an American naturalist.At one side of the long table, a spirited discussion springs up between a young girl and an army officer. The girl insists women have long outgrown the jumping-on-a-chair-at-the-sight-of-a-mouse era, and that they are not as anxious as their grandmothers were. The officer says they are, arguing women haven't the actual nerve control of men."A woman's reaction in any crisis," the officer says, "is to scream. And while a man may feel like it, he has that ounce more of control than a woman has."The American scientist does not join in the argument but sits and watches the faces of the other guests. As he stares, he sees a slight, though strange look of anxiety come over the face of the hostess. With a small gesture she summons the servant standing behind her chair. She whispers to him. The servant's eyes widen. He turns quickly and leaves the room. No one else sees this, nor the servant when he puts a bowl of milk on the balcony outside the glass doors.The American understands. In India, milk in a bowl means only one thing. It is bait for a snake. He realizes there is a cobra in the room. The American's eyes move across the room but he sees nothing. He realizes the snake can only be in one place—under the table.His first reaction is to jump back and warn the others. But he knows any sudden movement will frighten the cobra and it will strike. He speaks quickly, the quality of his voice so arresting that it quietens everyone. "I want to know just what control everyone at this table has. I will count three hundred—that's five minutes —and not one of you is to move a single muscle. Now! Ready!"The 20 people sit like stone images while he counts. He is saying "…two hundred and eighty..." when, out of the corner of his eye, he sees the snake emerge and make for the bowl of milk. Four or five screams ring out as he jumps to slam shut the balcony doors."There is your proof!" the host says. "A man has just shown us real control.""Just a minute," the American says, turning to his hostess, "How did you know that cobra was in the room?"A faint smile comes across the woman's face as she replies. "Because it was lying across my foot."(1)What is the argument between the army officer and the young girl about?A.Whether women are afraid of mice.B.Whether men are calmer than women.C.Whether men are cleverer than women.D.Whether women would make suitable soldiers.(2)Why is the servant asked to put out some milk?A.To play a trick.B.To serve the guests.C.To attract the snake.D.To feed the hostess's pet.(3)Why does the scientist suggest the guests play a game?A.He doesn't want anyone to panic.B.He intends to test the officer's theory.C.He sees there was a snake in the room.D.He wants to entertain the other guests.(4)What does the author imply through the hostess's final statement?A.The army officer's opinion is wrong.B.The hostess understood the American's intention.C.The American was surprised by the snake's presence.D.The hostess has had previous experience dealing with snakes.6.Have you ever heard of a pawpaw(木瓜)? If not, do not feel bad. Most Americans do not know of the fruit, though it is native to the United States.Once, however, it was one of the most popular fruits in North America. Happily, those who love the pawpaw are trying to return it to its former position in American foods. A pawpaw is a tropical-like fruit that grows on trees found all over the eastern United States. It's also the largest fruit native to the US.It is similar to a typical mango in size. It has a dull green-colored skin, and a soft, almost-creamy orange inside. The pawpaw was not sold commercially in the past. The fruit requires a very special environment-low, wet areas that sometimes flood. It has a very short harvest season, from two to three weeks in September and October. In addition, the fruit is good to eat for only two to three days after harvesting. This makes it hard to sell anywhere distant from the pawpaw tree it came from.Planters are again growing pawpaw trees and harvesting the fruit. In several states farmers haveorganized "pawpaw festivals" to reintroduce people to the food. At such a festival in Maryland recently, farmers displayed different products made with pawpaws. There were pawpaw jams, pies, gelato(冰淇淋)and beer. Michael Judd helped organize the Maryland pawpaw festival.Farmers are trying to grow kinds of pawpaws that will be easier to ship and sell commercially. Donna and Jim Davis are pawpaw farmers in Westminster, Maryland. They said that they purchased their pawpaw trees in the 1990s and now sell the fruit at farmer's markets and online.(1)What can we know about the pawpaw according to the text?A.Its harvest season lasts long.B.It grows in Europe originally.C.It has already returned to its former position.D.It used to be well-received in North America.(2)What limited the pawpaw to being sold commercially in the past?A.It was unknown to the world.B.It's hard to grow, store and transport.C.It has similar taste with typical mangoes.D.The planters were unwilling to grow them for low profits.(3)Why do farmers hold "pawpaw festivals"?A.To show lots of delicious food to people.B.To make the pawpaw known to people again.C.To introduce people to a completely new fruit.D.To tell people the forgotten history about the fruit.(5)What is the best title for the text?A.The History of Pawpaws.B.How to Grow Pawpaws.C.The Comeback of Pawpaws.D.The Origin of Pawpaw Festival.四、七选五(本题共计 1 小题,共计5分)7. (5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。
数学-高二年级第二次月考数学试题

王淦昌高级中学2022-2023学年第二学期高二年级第二次月考数学试题2023.5(考试时间:120分钟分值:150分)一、单项选择题:本题共8小题,每小题5分,共40分.在每小题给出的四个选项中,只有一项是符合题目要求的. 1.设,a b 均为非零实数且a b <,则下列结论正确的是()A .11a b > B .22a b < C .2211a b<D .33a b <2.25()x x -的展开式中含5x 项的系数为 () A . 1-B . 5-C . 1D . 53.命题“2[1,2],0x x a ∀∈-≤”为真命题的一个充分不必要条件是 ( )A . 4a ≥B .4a ≤C . 5a ≥D . 5a ≤4.袁隆平院士是我国的杂交水稻之父,他一生致力于杂交水稻的研究,为解决中国人民的温饱和保障国家粮食安全作出了重大贡献.某杂交水稻研究小组先培育出第一代杂交水稻,再由第一代培育出第二代,带二代培育出第三代,以此类推,且亲代与子代的每穗总粒数之间的关系如下表示:(注:亲代是产生后一代生物的生物,对后代生物来说是亲代,所产生的后一代交子代)通过上面四组数据得到了x 与y 之间的线性回归方程是ˆˆ4.4yx a =+,预测第五代杂交水稻每穗的总粒数为 ( ) A .211 B .212C .213D .2145. 某班50名同学参加体能测试,经统计成绩c 近似服从2(90,)N σ,()90950.3P c ≤≤=,则可估计该班体能测试成绩低于85分的人数为 ( ) A . 5B . 10C . 15D . 306. 某校拟从5名班主任及5名班长(3男2女)中选派1名班主任和3名班长去参加“党史主题活动”, 要求2名女班长中至少有1人参加,则不同的安排方案有( )种. A . 9B . 15C . 60D . 457. 现行排球比赛规则为五局三胜制,前四局每局先得25分者为胜,第五局先得15分者为胜,并且每赢1球得1分,每次得分者发球;当出现24平或14平时,要继续比赛至领先2分才能取胜.在一局比赛中,甲队发球赢球的概率为12,甲队接发球赢球的概率为35,在比分为24∶24平且甲队发球的情况下,甲队以27∶25赢下比赛的概率为( )A .18B .320C .310D .7208. 设函数,(),x xx af x e x x a ⎧≥⎪=⎨⎪<⎩,若函数存在最大值,则实数a 的取值范围是( )A . 1a ≤B . 1a <C . 1a e ≤D . 1a e<二、多项选择题:本题共4小题,每小题5分,共20分.在每小题给出的四个选项中,有多项符合题目要求.全部选对的得5分,选对但不全的得2分,有选错的得0分. 9. 已知a ,b ∈R ,0,0a b >>,且2a b +=,则下列说法正确的为 ( ) A .ab 的最小值为1 B .22log log 0a b +≤C . 224a b +≥D . 1222a b+≥10. 甲、乙、丙、丁、戊五人并排站成一排,下列说法正确的是 ( ) A . 如果甲,乙必须相邻,那么不同的排法有24种B . 最左端只能排甲或乙,最右端不能排甲,则不同的排法共有42种C . 甲乙不相邻的排法种数为72种D . 甲乙丙按从左到右的顺序排列的排法有20种11. 某车间加工同一型号零件,第一、二台车床加工的零件分别占总数的40%,60%,各自产品中的次品率分别为6%,5%.记“任取一个零件为第i 台车床加工(1,2)i =”为事件i A ,“任取一个零件是次品”为事件B ,则 ( ) A .()0.054P B = B .()20.03P A B = C .()10.06P B A = D .()259P A B = 12.已知函数()()2ln f x x ax x a R =--∈,则下列说法正确的是( )A .若1a =-,则()f x 是1(0,)2上的减函数 B .若01a ≤≤,则()f x 有两个零点 C .若1a =,则()0f x ≥D .若1a >,则曲线()y f x =上存在相异两点M ,N 处的切线平行 三、填空题:本题共4小题,每小题5分,20分.把答案填在题中的横线上. 13.已知关于x 的一元二次不等式20ax bx c ++<的解集为{}3|1x x <<,则20cx bx a -+>的解集是___________.14.命题“x ∃∈R ,()()22210a x a x +++-≥”为假命题,则实数a 的取值范围为______.15.某学校有一块绿化用地,其形状如图所示.为了让效果更美观,要求在四个区域内种植花卉,且相邻区域颜色不同.现有五种不同颜色的花卉可供选择,则不同的种植方案共有________种.(用数字作答) 16.已知x >1,y <0,且3y (1-x )=x +8,则x -3y 的最小值为 .四、解答题:本大题共6小题,共70分,解答须写出必要的文字说明、证明过程或演算步骤. 17. (本小题满分10分)已知集合{}|132A x m x m =-≤≤-,不等式411x ≥+的解集为B . (1)当3m =时,求AB ;(2)若x A ∈是x B ∈的充分不必要条件,求实数m 的取值范围.18.(本小题满分12分)已知在n的展开式中,第5项的系数与第3项的系数之比是14:3.(1)求展开式中二项式系数最大的项; (2)求展开式中含5x 的项.19.(本小题满分12分)从装有2只红球,2只白球和1只黑球的袋中逐一取球,已知每只球被抽取的可能性相同. (1)若抽取后又放回,抽3次.①分别求恰2次为红球的概率及抽全三种颜色球的概率; ②求抽到红球次数η的数学期望及方差.(2)若抽取后不放回,写出抽完红球所需次数ξ的分布列.20.(本小题满分12分)某校成立了生物兴趣小组,该兴趣小组为了探究一定范围内的温度x 与豇豆种子发芽数y该兴趣小组确定的研究方案是:先从这7组数据中任选5组数据建立y 关于x 的线性回归方程,并用该方程对剩下的2组数据进行检验.(1)若选取的是星期一、二、三、六、日这5天的数据,求出y 关于x 的线性回归方程; (2)若由线性回归方程得到的估计数据与选出的检验数据的误差均不超过2个,则认为得到的线性回归方程是可靠的,试问(1)中所得的线性回归方程是否可靠?附:回归直线的斜率和截距的最小二乘估计公式分别为121()()ˆ()niii nii x x yy bx x ==--=-∑∑,ˆˆay b x =-⋅.21.(本小题满分12分)疫情过后,百业复苏,某餐饮店推出了“三红免单”系列促销活动,为了增加活动的趣味性与挑战性,顾客可以从装有3个红球、7个白球的袋子中摸球参与活动,商家提供A 、B 两种活动规则:规则A :顾客一次性从袋子中摸出3个球,如果3个球都是红球,则本次消费免单;如果摸出的3个球中有2个红球,则获得价值200元的优惠券;如果摸出的3个球中有1个红球,则获得价值100元的优惠券;如果摸出的3个球中没有红球,则不享受优惠.规则B :顾客分3次从袋子中摸球,每次摸出1只球记下颜色后放回,按照3次摸出的球的颜色计算中奖,中奖优惠方案和规则A 相同.(1)某顾客计划消费300元,若选择规则A 参与活动,求该顾客参加活动后的消费期望; (2)若顾客计划消费300元,则选择哪种规则参与活动更加划算?试说明理由.22.(本小题满分12分)已知函数2()ln (12)1f x x mx m x =-+-+. (1)若1m =,求()f x 的极值;(2)若对任意0x >,()0f x ≤恒成立,求整数m 的最小值.。
四川省成都市2023-2024学年高二下学期第二次月考物理试卷含答案

成都2023—2024学年度下期高2025届6月阶段性测试物理试卷(答案在最后)考试时间:75分钟满分:100分试卷说明:1.答卷前,考生务必将自己的姓名、考号填写在答题卡上。
2.回答选择题时,选出每小题答案后,用2B 铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其他答案标号。
回答非选择题时,用黑色签字笔将答案写在答题卡上,写在本试卷上无效。
3.考试结束后,试卷自己带走,只将答题卡交回。
一、单项选择题(本题共7个小题,每小题4分,共28分。
在每小题给出的四个选项中只有一项符合题目要求。
选对得4分,选错得0分。
)1.如图所示,两个正点电荷A 、B 所带电荷量分别为AQ 和BQ ,C 是A 、B 连线上一点,A 、C 之间的距离是B 、C 之间距离的3倍,在A 、B 连线上,C 点的电势最低,则AQ 和BQ 之间关系正确的是( )A.A B 2Q Q =B.A B 3Q Q =C.A B 6Q Q =D.A B9Q Q =【答案】D 【解析】【详解】C 点的电势最低,则C 点的场强为0(A 、C 之间,B 、C 之间场强均大于0),根据场强2QE kr =得A B9Q Q =故选D 。
2.如图所示,光滑固定金属导轨M 、N 水平放置,两根导体棒P 、Q 平行放于导轨上,形成一个闭合回路,当条形磁铁从高处下落接近回路的过程中,下列说法正确的是()A.P 、Q 将相互远离B.P 、Q 对导轨M 、N 的压力小于自身重力C.磁铁下落的加速度可能大于重力加速度gD.磁铁动能的增加量小于重力势能的减少量【答案】D 【解析】【详解】A .当条形磁铁从高处下落接近回路的过程中,穿过回路的磁通量增大,则由“增缩减扩”可得,P 、Q 将相互靠近,故A 错误;BC .由于穿过回路的磁通量增大,则由“来拒去留”可得,竖直方向磁铁受到向上的力,由于力的作用是相互的,则P 、Q 棒受到向下的力,则磁铁下落的加速度肯定小于重力加速度,P 、Q 对导轨M 、N 的压力大于自身重力,故BC 错误;D .由能量守恒可得,磁铁减小的重力势能等于磁铁增加的动能、导体棒增加的动能以及产生的焦耳热之和,则磁铁动能的增加量小于重力势能的减少量,故D 正确。
2022-2023年高二第二次月考试卷(安徽省阜阳市颍上二中)

选择题中国古代哲学中的“天人合一”观念,影响着中华民族数千年的发展。
今天,绿色发展理念提出统筹人与自然的关系,这一理念对我国可持续发展必将产生积极的作用。
可见A.哲学产生于人类的实践活动B.哲学是关于世界观的科学C.哲学能够指导人们认识世界和改造世界D.哲学能够使我们正确对待社会的变化与发展【答案】C【解析】A:该选项表述与题意不符,排除A。
B:哲学是关于世界观的学问,“科学”的表述错误,B错误。
C:题目中,今天,绿色发展理念提出统筹人与自然的关系,这一理念对我国可持续发展必将产生积极的作用。
可见哲学能够指导人们认识世界和改造世界,C正确。
D:不是所有的哲学都能使我们正确对待社会的变化与发展,D错误。
故本题选C。
选择题爱因斯坦谈到自己发现相对论时承认,“对于发现这个中心点所需要的批判思想,就我的情况来说,特别是阅读了戴维·休谟和恩斯特·马赫的哲学著作而得到决定性的进展”。
这句话表明A.具体科学的进步推动哲学的发展B.哲学为具体科学提供指导思想和一般方法C.哲学是具体科学坚实的基础D.哲学是对自然、社会和思维知识的概括和总结【答案】B【解析】A:该选项表述与题意不符,题目中没有强调具体科学对哲学的作用,A排除。
B:题目中,爱因斯坦认为自己在阅读了戴维·休谟和恩斯特·马赫的哲学著作后,对自己发现相对论有重要的影响,这说明了哲学为具体科学提供指导思想和一般方法,B正确。
C:具体科学是哲学的基础,C错误。
D:该选项表述与题意不符,排除D。
故本题选B。
哲学具体科学区别研究对象整个世界世界的某一特定领域任务揭示整个世界最一般的本质和最普遍的规律揭示自然、社会和思维某一具体领域的规律作用为人们认识世界和改造世界提供世界观和方法论的指导为人们认识世界和改造世界提供具体的方法指导联系①具体科学是哲学的基础,具体科学的进步推动着哲学的发展。
离开具体科学知识,哲学就会干涸和枯萎。
2021-2022年高二下学期第二次月考英语试题 含答案

2021年高二下学期第二次月考英语试题含答案第一部分:听力(共两节,满分20分)第一节(共5小题;每小题1分)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秒钟间来回答有关小题和阅读下一个小题。
每段对话仅读一遍。
1.What does the man mean?A. He doesn't know the school.B. There is no school here.C. The school is nearby.2. How much will the man pay for the oranges?实用文档A. 60 cents.B. 120 cents.C. 150 cents.3. What can we learn from this conversation?A. The woman agrees to go on a picnic this Saturday.B. The woman does not enjoy going on a picnic at all.C. The woman thinks the weather won't be good for a picnic.4.Why is the man proud of his daughter?A. She looks attractive.B. She has a nice character.C. She is successful in her work.5. What does Jim do?A. He is a teacher.B. He is a student.C. He is a writer.实用文档第二节(共10小题;每小题1.5分)听下面3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。
福建省龙岩第一中学2022-2023学年高二上学期第二次月考数学试题(含答案)

龙岩一中2022-2023学年第一学期高二第二次月考数学试题(考试时间:120分钟 满分:150分)一、选择题:本题共8小题,每小题5分,共40分.在每小题给出的四个选项中,只有一项是符合题目要求的.1()320y m m --=∈R 的倾斜角为A .120B .60C .30D .1502.已知n S 是等差数列{}n a 的前n 项和,若378a a +=,则9S = A .24B .36C .48D .723.直线250x y ++=与直线20kx y +=互相垂直,则它们的交点坐标为 A .(1,3)--B .(2,1)--C .1,12⎛⎫-- ⎪⎝⎭D .(1,2)--4.数列1,12+,2122++,⋯ ,23112222n -+++++,的前n 项和为A .21n n --B .122n n +--C .2nD .12n n +-5.直线20x y +-=分别与x 轴,y 轴交于,A B 两点,点P 在圆22420x y x +++=,则PAB △面积的取值范围是A .B .C .[2,6]D .[4,12]6.数列122022n ⎧⎫⎨⎬-⎩⎭A .既有最大项,又有最小项B .有最大项,无最小项C .无最大项,有最小项D .既无最大项,又无最小项7.几何学史上有一个著名的米勒问题:“设点M ,N 是锐角AQB ∠的一边QA 上的两点,试在QB 边上找一点P ,使得MPN ∠最大.”如图,其结论是:点P 为过M ,N 两点且和射线QB 相切的圆与射线QB 的切点.根据以上结论解决以下问题:在平面直角坐标系xOy 中,给定两点M (-1,2),N (1,4),点P 在x 轴上移动,当MPN ∠取最大值时,点P 的横坐标是 A .1B .-7C .1或-1D .2或-78.已知数列{}n a 满足12a =,26a =,且2122n n n a a a ++-+=,若[]x 表示不超过x 的最大整数(例如[]1.61=,[]1.62-=-).则222122020232021a a a ⎡⎤⎡⎤⎡⎤++⋅⋅⋅+=⎢⎥⎢⎥⎢⎥⎣⎦⎣⎦⎣⎦A .2018B .2019C .2020D .2021二、选择题:本题共4小题,每小题5分,共20分.在每小题给出的选项中,有多项符合题目要求.全部选对的得5分,部分选对的得2分,有选错的得0分.9.若两平行线分别经过点A (5,0),B (0,12),则它们之间的距离d 可能等于 A .14B .5C .12D .1310.等差数列{}n a 中,10a >,公差0d <,n S 为其前n 项和,对任意正整数n ,若点(),n n S 在以下4条曲线中的某一条上,则这条曲线不可能是A .B .C .D .11.下列说法正确的是A .过点()1,2P 且在x 、y 轴截距相等的直线方程为30x y +-=B .过点()1,2-且垂直于直线230x y -+=的直线方程为20x y +=C .圆的一般方程为D .直线()24y k x =-+与曲线1y =k 的取值范围12220x y Dx Ey F ++++=53,124⎛⎤⎥⎝⎦.某县位于沙漠边缘,当地居民与风沙进行着艰苦的斗争,到2020年底全县的绿地占全县总面积的70%.从2021年起,市政府决定加大植树造林、开辟绿地的力度,预计每年能将前一年沙漠的18%变成绿地,同时,前一年绿地的2%又被侵蚀变成沙漠.则下列说法正确的是A .2021年底,该县的绿地面积占全县总面积的74%B .2023年底,该县的绿地面积将超过全县总面积的80%C .在这种政策之下,将来的任意一年,全县绿地面积都不能超过90%D .在这种政策之下,将来的某一年,绿地面积将达到100%全覆盖三、填空题:本题共4小题,每小题5分,共20分.13.数列{}n a 中,1111,,21n n n a a a a --==+则n a =_____________.14.设是公差为的等差数列,是公比为的等比数列.已知数列的前项和,则的值是_______.15.在直角坐标系xOy 中,已知直线:cos sin 1l x y θθ⋅+⋅=,当θ变化时,动直线始终没有经过点P ,定点Q 的坐标()2,0-,则PQ 的取值范围为 . 16.已知动点(,)P m n 在圆22 1O x y +=:上,则31n m --的取值范围是____________,若点1,02A ⎛⎫- ⎪⎝⎭,点,则2||||PA PB +的最小值为____________. 四、解答题:本题共6小题,共70分.解答应写出文字说明、证明过程或演算步骤.17.(10分)已知等比数列 的首项,公比,数列. (1)证明:数列 为等差数列;(2)设数列{}n b 前n 项和为n S ,求使 的所有正整数 的值的和. 18. (12分)已知圆C 的方程为:2224690()x y mx y m m R +--+-=∈. (1)试求m 的值,使圆C 的周长最小;{}n a d {}n b q {}n n a b +n 2*21()nn S n n n N =-+-∈d q +()1,1B 181a =19q =3log n n b a ={}n a {}n b n 36n S >-(2)求与满足(1)中条件的圆C 相切,且过点()1,2-的直线方程. 19.(12分)记为数列的前项和,已知是公差为的等差数列.(1)求的通项公式;(2)记,试判断与2的大小并证明. 20. (12分)已知圆()22:15C x y +-=,直线:10l mx y m -+-=. (1)求证:对m R ∈ ,直线l 与圆C 总有两个不同的交点;(2)若直线l 与圆C 交于,A B 两点,当AB =l 的倾斜角. 21.(12分)已知数列{}n a 满足11a =,()*1121n n a a n N n +⎛⎫=+∈ ⎪⎝⎭.(1)求证:数列n a n ⎧⎫⎨⎬⎩⎭是等比数列,并求数列{}n a 的通项公式;(2)记数列{}n a 的前n 项中最大值为n M ,最小值为n m ,令2n nn M m b +=,称数列{}n b 是数列{}n a 的“中程数数列”.(i )求“中程数数列”{}n b 的前n 项和n S ; (ii )若m k b a =(*,m k N ∈且m k >),求所有满足条件的实数对(),m k .22.(12分)平面直角坐标系中,圆M 经过点A ,(0,4)B ,(2,2)C -. (1)求圆M 的标准方程;(2)设(0,1)D ,过点D 作直线1l ,交圆M 于PQ 两点,PQ 不在y 轴上.(i )过点D 作与直线1l 垂直的直线2l ,交圆M 于EF 两点,记四边形EPFQ 的面积为S ,求S 的最大值;(ii )设直线OP ,BQ 相交于点N ,试讨论点N 是否在定直线上,若是,求出该直线方程;若不是,说明理由.n S {}n a n 11,n n S a a ⎧⎫=⎨⎬⎩⎭13{}n a n T 12111n nT a a a =+++龙岩一中2022-2023学年第一学期高二第二次月考数学试题参考答案13.121n - 14.4 15.()1,3 16.4,3⎡⎫+∞⎪⎢⎣⎭17.(1)证明:因为等比数列{}n a 的首项181a =,公比19q =, 所以1162118139n n n n a a q---⎛⎫==⨯= ⎪⎝⎭,...................2分所以6233log log 362n n n n b a -==-=,............................3分 所以()()1621622n n n b n b +--+-=-=-,14b =,所以{}n b 是首项为4,公差为2-的等差数列;.................5分 (2)解:由(1)可得62n b n =-,所以()()46252n n nn n S +-==-,....................6分令36nS >-,解得49n -<<,........................8分又N*n ∈,所以1n =、2、3、4、5、6、7、8,.........................9分 ∴1+2+3+4+5+6+7+8=36∴所有正整数n 的值的和为36..............................10分 18.(1)2224690x y mx y m +--+-=,配方得:222()(2)(3)4x m y m -+-=-+,................2分 当3m =时,圆C 的半径有最小值2,此时圆的周长最小...................4分 (2)由(1)得,3m =,圆的方程为:22(3)(2)4x y -+-=.当直线与x 轴垂直时,1x =,此时直线与圆相切,符合条件;..............6分 当直线与x 轴不垂直时,设()12y k x =--,............7分2=,解得34k =,..............10分 所以切线方程为31144y x =-,即34110x y --=..................................11分 综上,直线方程为1x =或34110x y --=......................12分19.(1)∵ ,∴ ,∴,又∵是公差为的等差数列,∴,∴,...............3分∴当 时,,........................4分∴,......................5分整理得: , 即,..........................6分∴,显然对于 也成立, ∴ 的通项公式;...........................8分(2)....................10分∴∴...................12分20.(1)证明:直线 的方程可化为,令1010x y -=⎧⎨-=⎩,解得11x y =⎧⎨=⎩.∴直线l 恒过定点()1,1P ...............3分∵||1PC =<3451(1)1123212n n n n n n ++=⨯⨯⨯⨯⋅⋅⋅⨯⨯=--2n T <l ()11y m x -=-∴点P 在圆C 内,∴直线l 与圆C 总有两个不同的交点. ...............6分(2)由()2215,10,x y mx y m ⎧+-=⎪⎨-+-=⎪⎩消去y 整理得()22221250mx m x m +-+-=,显然()22222(2)41(5)4(45)0m m m m ∆=--+-=+>. ....................8分 设()()1122,,,A x y B x y ,12,x x 则是一元二次方程的两个实根,∴2212122225,11m m x x x x m m -+==++,....................9分∵12AB x =-=....................10分=,解得23,m =∴m =l的斜率为分∴直线l 的倾斜角为3π或23π....................12分21.解:(1)证明:依题意,()*1121n n a a n N n +⎛⎫=+∈ ⎪⎝⎭,即11111122n n n n a a a n n ++⎛⎫==+⋅⎪⎝⎭, 故1112n n a a n n +=⋅+,故数列n a n ⎧⎫⎨⎬⎩⎭是等比数列,首项为111a =,公比为12的等比数列, 故1112n n a n -⎛⎫=⨯ ⎪⎝⎭,即112n n a n -⎛⎫=⋅ ⎪⎝⎭;....................4分(2)因为11112n n a a n +⎛⎫=+ ⎪⎝⎭,即11112n n n a a +⎛=⎫+ ⎪⎝⎭, 故1n =时11n na a +=,即12a a =,1n >时,11n n aa +<,即1n n a a +<, 故1234...a a a a =>>>,故11n M a ==,112n n n m a n -⎛⎫=⋅ ⎪⎝⎭=,所以1111122222n nn n n n M m b n -⎛⎫+⋅ ⎪+⎛⎫⎝⎭===+⋅ ⎪⎝⎭.......................6分①设数列12n n ⎧⎫⎪⎪⎛⎫⋅⎨⎬ ⎪⎝⎭⎪⎪⎩⎭的前n 项和为n T ,则1231111123...2222nn T n ⎛⎫⎛⎫⎛⎫⎛⎫=⨯+⨯+⋅++⋅ ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭,234111111123...22222n n T n +⎛⎫⎛⎫⎛⎫⎛⎫=⨯+⨯+⋅++⋅ ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭,两式作差得,1231111111...222222n n n T n +⎛⎫⎛⎫⎛⎫⎛⎫⎛⎫=++++-⋅ ⎪ ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭⎝⎭,即01211111111122...21222222212nn n nn n n T n n -⎛⎫- ⎪+⎛⎫⎛⎫⎛⎫⎛⎫⎛⎫⎛⎫⎝⎭=++++-⋅=-⋅=- ⎪ ⎪ ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭⎝⎭⎝⎭-,故123112 (2222)n n n n n b b b b T n S n +=++++=+=+-;....................8分 ②因为1122mm b m ⎛⎫=+⋅ ⎪⎝⎭,1102k k a k -⎛⎫=⋅> ⎪⎝⎭,m k b a =,所以1111111222222m m m k b m a a -⎛⎫=+⋅=+=> ⎪⎝⎭,即1122k m a a -=, 又因为3411422a ⎛⎫=⨯= ⎪⎝⎭,2313324a ⎛⎫=⨯= ⎪⎝⎭,121a a ==,且1234...a a a a =>>>,可知4k <且k *∈N ,即1,2,3k =,由1122k m a a -=知,1k =时,11111222m m a a a -=-=,故1m a =,即1,2m =,但m k >,故2m =符合题意;2k =时,21111222m m a a a -=-=,故1m a =,即1,2m =,但m k >,故无解; 3k =时,313112422m m a a a -=-=,故12m a =,即4m =,又m k >,故4m =符合题意;综上,所有满足条件的实数对(),m k 有()()2,1,4,3....................12分 22.(1)解:设圆M 的方程为()()222x a y b r -+-=,则)()()()()()22222222210422a b r a b r a b r ⎧+-=⎪⎪-+-=⎨⎪--+-=⎪⎩,解得2024a b r =⎧⎪=⎨⎪=⎩, 所以圆M 的标准方程为()2224x y +-=;....................4分 (2)解:设直线1l 的方程为1y kx =+,即10kx y -+=, 则圆心()0,2到直线1l的距离1d ==所以PQ == (i )若0k =,则直线2l 斜率不存在,则PQ =4EF =,则12S EF PQ =⋅= 若0k ≠,则直线2l 得方程为11y x k =-+,即0x ky k +-=,则圆心()0,2到直线1l的距离2d =所以EF = 则12S EF PQ =⋅=7===, 当且仅当221k k =,即1k =±时,取等号,综上所述,因为7 所以S 的最大值为7;.................8分 (ii )设()()1122,,,P x y Q x y ,10 联立()22241x y y kx ⎧+-=⎪⎨=+⎪⎩,消y 得()221230k x kx +--=, 则12122223,11k x x x x k k -+==++, 直线OP 的方程为11y y x x =, 直线BQ 的方程为2244y y x x -=+, 联立112244y y x x y y x x ⎧=⎪⎪⎨-⎪=+⎪⎩,解得121243x x x x x =+, 则()121121211212124144333kx x y x x y x y x x x x x x x +=⋅==+++ 1221212124462233kx x x x x x x x x +--===-++, 所以12124,23x x N x x ⎛⎫- ⎪+⎝⎭, 所以点N 在定直线2y =-上...................12分。
学2019-2020学年高二英语四月月考第二次考试试题(二)

学2019-2020学年高二英语四月月考第二次考试试题(二)(满分150分,考试时间120分钟)第一部分:听力(共两节,满分30分)第一节听下面的5段对话。
每段对话后都有一个小题,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. Where are the flowers now?A. In the hall.B. In the kitchen.C. In the bedroom.2. What is the woman talking about?A. A place to park.B. A place to live.C. A place to rent out.3. What will the woman do this afternoon?A. Have her hair cut.B. Watch a film.C. See a dentist.4. What does the woman want to eat?A. A chicken sandwich.B. Chicken pasta.C. Beef noodles.5. When does the man advise the woman to collect her comp uter?A. This Friday.B. Next Monday.C. Next Tuesday.第二节(共15个小题,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。
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、7题。
6. Where does the conversation probably take place?A. In a supermarket.B. In a restaurant.C. At a station.7. What will the woman do next?A. Do some cleaning.B. Do some shopping.C. Meet a customer.请听第7段材料,回答第8、9题。
高二数学下学期第二次月考试题 理含解析 试题

智才艺州攀枝花市创界学校二中二零二零—二零二壹高二下学期第二次月考数学试卷(理科)一、选择题〔此题一共12小题,每一小题5分,一共60分.在每一小题给出的四个选项里面,只有一项为哪一项哪一项符合题目要求的〕1.,且,那么实数的值是〔〕A.0B.1C. D.【答案】C【解析】【分析】先计算,再求得,利用模的计算公式求得a.【详解】∵,∴∴=3,得,那么,∴a=,应选:C.【点睛】此题主要考察复数模的运算、虚数i的周期,属于根底题.2.①是三角形一边的边长,是该边上的高,那么三角形的面积是,假设把扇形的弧长,半径分别看出三角形的底边长和高,可得到扇形的面积;②由,可得到,那么①、②两个推理依次是A.类比推理、归纳推理B.类比推理、演绎推理C.归纳推理、类比推理D.归纳推理、演绎推理【答案】A【解析】试题分析:根据类比推理、归纳推理的定义及特征,即可得出结论.详解:①由三角形性质得到圆的性质有相似之处,故推理为类比推理;②由特殊到一般,故推理为归纳推理.应选:A.点睛:此题考察的知识点是类比推理,归纳推理和演绎推理,纯熟掌握三种推理方式的定义及特征是解答此题的关键.满足,那么〔〕A. B.C. D.【答案】A【解析】【分析】由求得,利用复数的除法运算法那么化简即可.【详解】由得,所以=,应选A.【点睛】复数是高考中的必考知识,主要考察复数的概念及复数的运算.要注意对实部、虚部的理解,掌握纯虚数、一共轭复数、复数的模这些重要概念,复数的运算主要考察除法运算,通过分母实数化转化为复数的乘法,运算时特别要注意多项式相乘后的化简,防止简单问题出错,造成不必要的失分.=(i是虚数单位),那么复数的虚部为〔〕A.iB.-iC.1D.-1【答案】C【解析】故答案为C的导数是()A. B. C. D.【答案】D【解析】【分析】将f〔x〕=sin2x看成外函数和内函数,分别求导即可.【详解】将y=sin2x写成,y=u2,u=sinx的形式.对外函数求导为y′=2u,对内函数求导为u′=cosx,故可以得到y=sin2x的导数为y′=2ucosx=2sinxcosx=sin2x应选:D.【点睛】此题考察复合函数的求导,熟记简单复合函数求导,准确计算是关键,是根底题=的极值点为()A. B.C.或者D.【答案】B【解析】【分析】首先对函数求导,判断函数的单调性区间,从而求得函数的极值点,得到结果.【详解】==,函数在上是增函数,在上是减函数,所以x=1是函数的极小值点,应选B.【点睛】该题考察的是有关利用导数研究函数的极值点的问题,属于简单题目.()A.5B.6C.7D.8【答案】D【解析】时,时,应选D.与直线及所围成的封闭图形的面积为()A. B. C. D.【答案】D【解析】曲线与直线及所围成的封闭图形如下列图,图形的面积为,选.考点:定积分的简单应用.9.某校高二(2)班每周都会选出两位“进步之星〞,期中考试之后一周“进步之星〞人选揭晓之前,小马说:“两个人选应该是在小赵、小宋和小谭三人之中产生〞,小赵说:“一定没有我,肯定有小宋〞,小宋说:“小马、小谭二人中有且仅有一人是进步之星〞,小谭说:“小赵说的对〞.这四人中有且只有两人的说法是正确的,那么“进步之星〞是()A.小马、小谭B.小马、小宋C.小赵、小谭D.小赵、小宋【答案】C【解析】【分析】根据题意,得出四人中有且只有小马和小宋的说法是正确的,“进步之星〞是小赵和小谭.【详解】小马说:“两个人选应该是在小赵、小宋和小谭三人之中产生〞,假设小马说假话,那么小赵、小宋、小谭说的都是假话,不合题意,所以小马说的是真话;小赵说:“一定没有我,肯定有小宋〞是假话,否那么,小谭说的是真话,这样有三人说真话,不合题意;小宋说:“小马、小谭二人中有且仅有一人是进步之星〞,是真话;小谭说:“小赵说的对〞,是假话;这样,四人中有且只有小马和小宋的说法是正确的,且“进步之星〞是小赵和小谭.应选:C.【点睛】此题考察了逻辑推理的应用问题,分情况讨论是关键,是根底题目.,直线过点且与曲线相切,那么切点的横坐标为()A. B.1 C.2 D.【答案】B【解析】【分析】设出切点坐标,求出原函数的导函数,得到曲线在切点处的切线方程,把点〔0,﹣e〕代入,利用函数零点的断定求得切点横坐标.【详解】由f〔x〕=e2x﹣1,得f′〔x〕=2e2x﹣1,设切点为〔〕,那么f′〔x0〕,∴曲线y=f〔x〕在切点处的切线方程为y〔x﹣〕.把点〔0,﹣e〕代入,得﹣e,即,两边取对数,得〔〕+ln〔〕﹣1=0.令g〔x〕=〔2x﹣1〕+ln〔2x﹣1〕﹣1,显然函数g〔x〕为〔,+∞〕上的增函数,又g〔1〕=0,∴x=1,即=1.应选:B.【点睛】此题考察利用导数研究过曲线上某点处的切线方程,考察函数零点的断定及应用,是中档题.f(x)的导函数f'(x)的图象如下列图,f(-1)=f(2)=3,令g(x)=(x-1)f(x),那么不等式g(x)≥3x-3的解集是() A.[-1,1]∪[2,+∞) B.(-∞,-1]∪[1,2]C.(-∞,-1]∪[2,+∞)D.[-1,2]【答案】A【解析】【分析】根据图象得到函数f〔x〕的单调区间,通过讨论x的范围,从而求出不等式的解集.【详解】由题意得:f〔x〕在〔﹣∞,1〕递减,在〔1,+∞〕递增,解不等式g〔x〕≥3x﹣3,即解不等式〔x﹣1〕f〔x〕≥3〔x﹣1〕,①x﹣1≥0时,上式可化为:f〔x〕≥3=f〔2〕,解得:x≥2,②x﹣1≤0时,不等式可化为:f〔x〕≤3=f〔﹣1〕,解得:﹣1≤x≤1,综上:不等式的解集是[﹣1,1]∪[2,+∞〕,应选:A.【点睛】此题考察了函数的单调性问题,考察导数的应用,分类讨论思想,准确判断f(x)的单调性是关键,是一道中档题.在上存在导函数,对于任意的实数,都有,当时,.假设,那么实数的取值范围是〔〕A. B. C. D.【答案】A【解析】试题分析:∵,设,那么,∴为奇函数,又,∴在上是减函数,从而在上是减函数,又等价于,即,∴,解得.考点:导数在函数单调性中的应用.【思路点睛】因为,设,那么,可得为奇函数,又,得在上是减函数,从而在上是减函数,在根据函数的奇偶性和单调性可得,由此即可求出结果.二、填空题〔此题一共4小题,每一小题5分,一共20分〕为纯虚数,那么实数的值等于__________.【答案】0【解析】试题分析:由题意得,复数为纯虚数,那么,解得或者,当时,〔舍去〕,所以.考点:复数的概念.,,那么__________〔填入“〞或者“〞〕.【答案】.【解析】分析:利用分析法,逐步分析,即可得到与的大小关系.详解:由题意可知,那么比较的大小,只需比较和的大小,只需比较和的大小,又由,所以,即,即.点睛:此题主要考察了利用分析法比较大小,其中解答中合理利用分析法,逐步分析,得出大小关系是解答的关键,着重考察了推理与论证才能.15..【答案】.【解析】试题分析:根据定积分性质:,根据定积分的几何意义可知,表示以为圆心,1为半径的圆的四分之一面积,所以,而,所以.考点:定积分.,假设对任意实数都有,那么实数的取值范围是____________.【答案】【解析】构造函数,函数为奇函数且在上递减,即,即,即,所以即恒成立,所以,所以,故实数的取值范围是.三、解答题〔本大题一一共6小题,一共70分.解容许写出文字说明、证明过程或者演算步骤〕〔i为虚数单位〕.〔1〕当时,求复数的值;〔2〕假设复数在复平面内对应的点位于第二象限,求的取值范围.【答案】〔Ⅰ〕〔Ⅱ〕【解析】【分析】〔Ⅰ〕将代入,利用复数运算公式计算即可。
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湘乡市第四中学2012年月高二冲刺班月考试卷Part I listening comprehension (20 points)Part II language knowledge (35 points)Section A (15 points)21.Some people think that cloning human embryos with the _________ of destroying themshows no respect for human life.A. pleasureB. intentionC. approachD. right22. He travelled on the plane like this, keeping the tortoise __________ in a blanket.A. hideB. hidingC. hiddenD. to hide23. One thing ________we can all do to help solve this problem is to walk or use a bicycle______ possible.A. which; thatB. when; whenC. / ; whetherD. / ; when24.It seems you need to apologize quickly ________a good friend.A. avoiding to loseB. to avoid losingC. avoiding losingD. to avoid to lose25._______ why he was against cloning humans, the scientist explained that it might leadto disaster.A. when askingB. when askedC. when to askD. when to be asked26. ______ a reply, he decided to write a sixth letter.A. Not receivingB. Not to receiveC. Having not to receivedD. Not having received.27. I_______ very proud of myself after the quiz, _________ how easy it was and how I was sure to get a good grade.A. should have sounded; saidB. may have sounded; sayingC. must have sounded; sayingD. could have sounded; to say28.---- Did you give your father_________?-----Yes, I advised he ________smoking.A. an advice; should give upB. any advice; giving upC. any advice; give upD. a piece of advice; to give up29.The qualities that boys and girls consider important in a friend seem to be the same,________ the basis of these friendships.A. in honour ofB. no matterC. regardless ofD. pay no attention to30. The children were ______ for the accident. After all they were so young.A. not to blameB. to not blameC. not blamedD. to not be blamed31.With me ________ Ms Lin Shuiqing, from the Green Society, and Mr Qian Liwei, abusiness development consultant.A. isB. areC. hasD. have32. My money has ________, that is to say, I have _______ my money.A. been run out; used upB. run out of ; used upC. been used up; run out ofD. been run out of; use up33. With the holiday _______, the students are getting _____.A. coming, excitingB. approaching, excitedC. comes , excitedD. approaches, exciting34. They made the longest sofa in the world. It is ten times ______ the ordinary ones.A. the length ofB. so long asC. much longer thanD. as length as35. — What do you think made Mary so upset? — ___ her new bicycle.A. As she lostB. LostC. LosingD. Because of losing Section B (12 points)Life is filled with challenges. As we get older we 36 realize that those challenges are the very things that shape us and make us who we are, it is the same with the challenges that come with 37 .When we are faced with a challenge, we usually have two 38 . We can try to beat it off(击退), or we can decide that the thing presenting the challenge isn’t wort h the 39 and call it quits(两清). Although there are certainly times when calling it quits is the right thing to do, in most 40 all that is needed is commitment(承诺)and communication.When we are committed to something, it means that no matter how 41 or how uncomfortable something is, we will always choose to 42 it and work it through instead of running away from it. Communication is making a space for discussion and talking about how you feel as opposed to just saying what the other person did wrong. 43 you can say to a friend, “I got my feelings hurt,” 44 “You hurt my feelings,” you are going to be able to solve the problem much faster.In dealing with many challenges that friendship will bring to you, try to see them for what they are: small hurdles(障碍)you need to jump or get through on your way through life. Nothing is so big that it is 45 to get over, and hurt only serves to make us stronger. It is all part of growing up, it 46 to everyone, and some day you will 47 all of this and say, “Hard as it was, it made me who I am today. And that is a good thing.”36. A. seem to B. come to C. hope to D. try to37. A. confidence B. pressure C. friendship D. difficulty38. A. opportunities B. expectations C. choices D. aspects39. A. comment B. loss C. trouble D. expense40. A. cases B. fields C. parts D. occasions41. A. doubtful B. shameful C. harmful D. painful42. A. keep B. control C. face D. catch43. A. If B. As C. While D. Unless44. A. other than B. rather than C. or rather D. or else45. A. unnecessary B. necessary C. impossible D. possible46. A. opens B. appeals C. goes D. happens47. A. look down on B. look back on C. look forward to D. look up toSectionC(8 points)Scientists have successfully cloned the first human embryo, 48_____ has caused much debate. Some point out that cloning can be used to save human lives, 49 ___ some disagree and fear that some day in the future cloning will cause many problems to us humans 50____ moral problems.Cloning is producing __51___exact copy of a plant or an animal using its cells. The first mammal to be successfully from adult cell was Dolly the sheep. The scientists 52_____ created Dolly was praised for their wonderful scientific breakthrough.. 53_______, some people think that cloning human embryos 54 ___ the intention of destroying them shows no respect for human life. But it is good news for those who can’t ha ve a baby. 55______can clone a baby genetically related to them.Part III Reading comprehension (30 points)A ★In today’s world, almost everyone knows that air pollution and water pollution are harmful to people’s health. However, not all the persons k now that noise is also a kind of pollution, and that is harmful to human health, too.People who work and live under noisy conditions usually become deaf. Today, however, scientists believe that 10 percent of workers in Britain are being deafened by the noise where they work. Many of the workers who print newspapers and books, and who weave(织)cloth become deaf. Quite a few people living near airports also become deaf. Recently it was discovered that many teenagers in America could hear no better than 65-year-old persons, for these young people like to listen to pop music and most of pop music is a kind of noise. Besides, noise produced by jet planes or machines will make people’s life difficult and unpleasant, or even make people ill or even drive them mad.It is said that a continuous noise of over 85 decibels(分贝)can cause deafness. Now the governments in many countries have made laws to control noise and make it less than 85 decibels.In China, the government is trying to solve not only air and water pollution problems but also noise pollution problems.56. The passage is mainly about ______ .A. air pollutionB. water pollutionC. noise pollutionD. world pollution57. According to the passage, a continuous noise of _______decibels can make people deaf.A. less than 85B. less than 65C. about 65D. more than 8558. 10 percent of the workers in Britain are being deafened because _______ .A. they are working in noisy placesB. they often listen to pop musicC. they live near airportsD. they are too busy to listen to others’talk59. Why teenagers in America could hear no better than 65-year-old persons?A. Because they are deaf.B. Because they enjoy listening to loud music.C. Because of the planes’ noise.D. Because of their difficult and unpleasant life60. The government of China is trying to reduce ______.A. only the air pollutionB. only the air and water pollutionC. only the water pollutionD. the air, water and noise pollutionB ★★Cloning is suggested as a means of bringing back a relative, usually a child, killed tragically. Some parents can understand that wish, but it must first be recognized that the copy would be a new baby and not the lost child. Here lies the difficulty, for the sad parents are seeking not a new baby but a return of the dead one. Since the original would be fondly remembered as having particular talents and interests, would not the parents expect the copy to be the same? It is possible, however, that the copy would develop quite differently. Is it fair to the new child to be placed in a family with such unnatural expectations?Copying is also suggested as a means by which parents can have the child of their dreams. Couples might choose to have a copy of a film star, baseball player or scientist, depending on their interest. But because personality is only partly the result of genetic inheritance(遗传), conflictswould be sure to arise if the cloned child failed to develop the same interests as the original. What if the copy of Einstein shows no interest in science? Or the baseball player turns to acting? Success also depends upon fortune. What if the child does not live up to the hopes and dreams of the parents simply because of bad luck?Every child should be wanted for itself, as an individual. In making a copy of oneself or some famous person, a parent is deliberately specifying(说明) the way he or she wishes that child to develop. In recent years, particularly in the U.S., much importance has been placed on the right of individuals to reproduce in ways that they wish. So I suggest there is a greater need to consider the interests of the child and to reject these proposed uses of cloning.61. What happens to parents in cloning a lost child?A. Parents expect too much from the copy.B. Parents may get a quite different copy.C. Parents are sure to have an identical copy.D. Parents lose the talents of the lost child.62. What , in the author’s opinion, affects the success of parents’ dreams?A. The cloned child’s interest in Einstein.B. The cloned child’s natural talent.C. The cloned child’s personality.D. The efforts of the parents.63. In the third paragraph, the author wants to indicate that ______.A. the cloned child is viewed as independentB. the right of growing in his own way is taken away from the cloned childC. parents carefully protect the rights of the cloned childD. parents are eager to wish the cloned child to be somebody.64. What does the underlined word “deliberately” mean?A. excitedlyB. carefullyC. secretlyD. delightfully65. In this passage, the author is mainly concerned about ______.A. the future of a cloned childB. the possibility of cloning peopleC. the importance of cloning a lost childD. the problems of cloning lifeGreat Outdoor AdventuresDo you desire for adventure without being quite sure how to findit? Do you want to sleep under the stars and experience the wondersof the natural world? Many of us spend weekends and holidaysclimbing mountains, surfing waves, or simply walking in the wilderness.But how can we use our time out in the open to the full? Bear Gryllsshares his years of experience to help you get the most out of the greatoutdoors. Find out how to make a tree house, and the dangers to watchout for when you’re skiing. And if you’re planning a hike, discover how to travelacross the hills without ever getting lost and what to pack in you backpack to keep you safe.How Green Are My Wellies(长筒靴)?Do you think “turning green” means becoming dull? Anna Shepard describesher efforts to live a life that is both green and fun. She explores all thepossibilities of perfecting the art of being green. Here are tips for small waste,going in search of green hove, and dreaming of a green Christmas. Funny andheart-warming, this book shows that you can be green with style.The Trouble with DragonsThis picture book by the creator of the best-selling No Matter What isa tale for readers young and old about the use and misuse of the planet.It features dragons, and deals with concerns about the environment inthe most child-centered way.Ultimatum(最后通牒)November 2032 Joe Benton has just been elected the 48th presidentof the United States. Only days after winning, Benton learns thatprevious estimates regarding the effect of global warming onrising sea levels have been seriously off the mark.For the United States, a leading carbon producer, the future isterrible: Miami will be washed into the ocean; southern Californiawill come to a desert. Benton starts talks with another country, oneof the worst polluters, and as the two superpowers lock horns, thebattle to do the right thing becomes a race against time.66. What is Great Outdoor Adventures mainly about?A. The pleasure of spending weekends climbing mountains.B. Bear Grylls’ exciting adventures under the stars.C. Dangers Bear Grylls has experienced.D. Tips on how to make the most of outdoor adventures.67. Which book is most likely t interest children?A. Great Outdoor AdventuresB. How Green Are My WelliesC. The Trouble with DragonsD. Ultimatum68. From the text we can infer that Anna Shepard_________.A. lives a life which is green but a little bit dullB. uses as few plastic bags as possibleC. is a perfectionist, and likes the arts very muchD. finds it difficult to be both environmentally friendly and stylish69. The underlined phrase “lock horns” in the last paragraph most probably means”________”.A. argue fiercelyB. discuss peacefullyC. choose wiselyD. disagree completely70. How many books refer to the environment?A. One.B. Two.C. Three.D. Four.Part IV Writing (35 points)Secion A Fill in the blanks (no more than three words) (10 points)H If you walk into a shoe shop, you would see rows of shoes on the shelves. Just then, how do you know if a pair of shoes is fit for you? Here are several considerations when choosing shoes.Comfort should be your first factor to consider. If you see a design you like, feel free to try on the shoes. If you don’t feel comfortable enough to walk in the shoes, it’s probably not the right pair of shoes for you.Many shoes come in very specific structures. Some are meant for walking, some for running, and others for jumping. You should be very clear about when or where you’re going to wear the shoes.The brand (品牌) and price are also the factors to consider. Let’s say a pair of brand shoes hasall the features you’re looking for but is too expensive. Then what will you do? You can always choose another brand that costs a little less but still has the same features.Be sure to choose the right type of shoes for your sport though. The ideal situation is that you should have a specific pair of shoes for a specific sport. Here are two quick examples.Many sports like badminton, basketball, and volleyball, etc. are played indoors. The court surface is usually slippery. You’ll need a pair of shoes with a good grip(防滑力). Without a good grip, you may slip and fall.Many activities occur in the outdoors. For example, someone may like mountain climbing or hiking. Usually, a pair of high-quality cross trainers(越野运动鞋) will do fine. Cross trainers allow for a wide range of movements. You can run, jump, or move sideways or backwards in them.In all, having the right pair of shoes is important and you don’t want to be wearing a pair of indoor court shoes to run a marathon. That will do more harm than good.Section B Answer the questions (10 points)Xu Hui is very excited. The Senior 1 student in a middle school in Beijing will go to Japan with his parents during the Spring Festival.“Overseas touring has always been a dream for me,” he said happily.Nowadays, Chinese people enjoy longer holidays, such as the three “Golden Week Holidays”(the Spring Fe stival, May Day and National Day). They have more time to travel. Rising incomes also make travelling abroad realistic for ordinary Chinese people.Nearly 7 million Chinese travelled overseas in 2001, according to the National Tourism Administration(国家旅游局). The most common problem travellers face is how to choose the best routes.By the end of 2002, Chinese citizens were allowed to travel to 19 foreign countries and regions at their own expense.The top 10 places included Hong Kong, Macao and Thailand. European countries are also becoming increasingly popular.“More and more Chinese people have shown interest in travelling to Europe, particularly France and Finland,” said Tan Wen, a general manager of China Youth Travel Service. “Sooner or later, there w ill be a peak in European tours.”Another consideration is choosing the right travel agencies and finding the best price. The China Consumers’ Association offered tips to consumers on choosing the right travel agencies to help prevent a relaxing vacation from turning into a costly disaster.“Price should not be the single most important factor in choosing a travel agency,” said Zhang Yuanchao, CCA vice-secretary general. Consumers are advised to choose large State travel agencies with good reputations(名声;信誉)and official approval(批准)to organize overseas tour groups.Zhang’s association dealt with more than 5, 000 complaints about travel agencies last year. And the majority of the complaints were about random changes in travel routes, bad tour guides, and forced shopping.Travellers were warned to look carefully at their contracts with agencies and to buy travel insurance.81. How many reasons are given in the article as to why ordinary Chinese people are travelingabroad more today? ( No more than 2 words )82. List two factors Chinese travellers should consider while choosing a travel agency.( No more than 3 words )83. What seems to be the most common result of choosing a bad travel agency ?( No more than 12 words )84. What would be a good title for this passage ? ( No more than 6 words)Section C Composition (15 points)以“Why a sense of humor is important”为题写一篇短文。