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。
福建省连城县第一中学2022-2023学年高二上学期月考二地理试卷+含答案【淘夭夭小学中学资料铺】
连城一中2022-2023学年上期高二年级月考2地理试卷满分100分考试时间90分钟一、选择题:本题共16小题,每小题3分,共48分。
在每小题给出的四个选项中,只有一项是符合题目的要求,把所选答案的序号用2B铅笔涂在答题卡上。
果子沟地处新疆西天山地区,沟内野苹果林成片。
暑假期间某研学小组自赛里木湖沿岸向南进入果子沟考察时,可以看到山地植被存在明显的坡向差异,并有一定规律性。
图2、图3 分别示意果子沟地区位置和果子沟山地植被类型。
据此完成1~3题。
1. 自赛里木湖南岸进入果子沟考察时最可能看到A. 红日东南方向升起B. 12时日影朝向西北C. 太阳一直位于南方D. 22时太阳高悬天空2. 影响新疆野苹果林分布的主要原因是A. 地处阳坡,光热条件优越B. 地处缓坡,土壤深厚肥沃C. 湿润气流迎风坡,降水多D. 地处阴坡,土壤水分条件好3.果子沟地区海拔较高的空旷的山顶植被坡向分布的差异并不显著,主要是因为A. 光照条件差异比较小B. 水热交换频繁且深入C. 山顶坡向面积差异小D. 山顶植被种类较单调地处美国某山脉的马尾瀑布是一条季节性瀑布(下图),隐蔽于群山之间,夏季几乎断流。
每年2月中下旬,当夕阳照射在瀑布上时,水流染上橙色的光芒,如同岩浆沿着高崖倾泻而下,因此被称为“火瀑布”。
这一奇景在其他日期难以看到。
据此完成4~6题。
4.推断马尾瀑布位于图中的()A.甲地附近B.乙地附近C.丙地附近D.丁地附近5.马尾瀑布面朝()A.东北 B.西北 C.东南D.西南6.该地10月中下旬无法观赏到“火瀑布”奇景的原因主要是()A.晴天多云层少B.水色浑浊不清C.地形阻挡夕阳D.瀑布水量不足石棉主要形成于原有岩石与侵入岩的接触带。
下图为南部非洲局部图。
完成7-8题。
7.与丙地相比,形成甲地风化壳的()A.物理风化作用较弱 B.风力沉积作用较弱C.生物风化作用较弱 D.流水侵蚀作用较强8.形成乙地石棉矿的地质作用是()A.变质作用 B.风化作用 C.沉积作用 D.喷出作用在平静无风的海面、大江江面、湖面、雪原、沙漠(或戈壁)等处偶尔会在空中或“地下”出现高大楼台、城郭、树木等幻景,这种现象被称为海市蜃楼。
山西省山西大学附属中学校2024-2025学年高二10月月考数学试题
山西大学附属中学2024~2025学年第一学期高二10月月考(总第二次)数 学 试 题考试时间:120分钟 满分:150分一、选择题(本小题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2.已知向量,若,则( )A . B. C . D .3.已知直线:与直线:,则“”是“”的( )A .充分不必要条件B .必要不充分条件C .充要条件D .既不充分也不必要条件4.在空间四边形中,若分别是的中点,是上的5.如图,在圆锥SO 中,AB 是底面圆的直径,, D ,E分别为SO,SB 的中点,点C 是底面圆周上一点(不同于A ,B )且,则直线AD 与直线CE 所成角的余弦值为( )6.已知直线过点,且为其一个方向向量,则点到直线的距离为( )7.已知两点,若直线与线段有公共点,则的取值范围为( )A .B .C .D .8.已知点P 和非零实数,若两条不同的直线,均过点P ,且斜率之积为,则称直(,2,1),(2,4,2)a x b =-=- //a b x =1-15-51l 2y x a =-+2l ()222y a x =-+1a =-12l l //OABC ,E F ,AB BC H EF O 2AB SO ==OC AB ⊥l (2,3,1)A (1,1,1)a = (4,3,2)P l ()()1,5,0,0A B -:22l y kx k =-+AB k (][),11,-∞-+∞ (][],10,1-∞- [][)1,01,-+∞ []1,1-λ1l 2l λ项符合题目要求的,全部选对的得6分,部分选对的得部分分,有选错的得0分.)9.下列说法中不正确的是( )A. 若直线的倾斜角越大,则直线的斜率就越大B. 若直线过点,且它的倾斜角为,则这条直线必过点C. 过两点的直线的方程为D. 直线在在y 轴上的截距为10.在空间直角坐标系中,点,,,下列结论正确的有()A .B .向量与的夹角的余弦值为C .点关于轴的对称点坐标为D .向量在11.如图,在三棱锥中,,,为的中点,点是棱上一动点,则下列结论正确的是( )A. 三棱锥B. 若为棱的中点,则异面直线与C. 若与平面所成角的正弦值为,则二面角D. 的取值范围为三、填空题(12.已知点在13.直线的一个方向向量为,且经过点,则直线的一般式方程为 . 14.在棱长为1的正方体中,为棱上一点,且,为正方形内一动点(含边界),若且与平面所成的角最大时,线段的长度为 .(1,2)45︒(3,4)()()1122,,,x y x y 112121y y x x y y x x --=--2y kx =-2Oxyz (0,0,0)O (2,1,1)A --(3,4,5)B AB =OA OB A z OA OB -P ABC AB BC ==BA BC ⊥2PA PB PC ===O AC M -P ABC 1M BC PM AB PC PAM 12M PA C --PM MA +4⎤⎥⎦P 12OP OA mOB =+ 1111ABCD A B C D -P 1BB 12B P PB =Q 11BB C C 1D Q =1D Q 1A PD 1A Q(1)若直线不经过第四象限,求的取值范围;(2)若直线交轴负半轴于点,交轴正半轴于点,为坐标原点,设的面积为,求的最小值及此时直线的方程.l k l x A y B O AOB V S S l18.(本小题满分17分)已知在四棱锥中,底面是边长为4的正方形,是正三角形,点分别是的中点,平面.(1)求证:;(2)求点B 到平面的距离;(3)在线段上是否存在点N ,使得直线与平面所成角的正弦值为在,求线段的长度;若不存在,说明理由.19.分)已知的正四面体,设的四个顶点到平面的距离所构成的集合为,若中元素的个数为,则称为的阶等距平面,为的阶等距集.(1)若为的1阶等距平面且1阶等距集为,求的所有可能值以及相应的的个数;(2)已知为的4阶等距平面,且点与点分别位于的两侧. 是否存在,使的4阶等距集为,其中点到的距离为?若存在,求平面与夹角的余弦值;若不存在,说明理由. P ABCD -ABCD PAD △,,,E F M O ,,,PC PD BC AD ⊥PO ABCD EF PA ⊥EFM PA MN EFM PN ΩABCD ΩαM M k αΩk M Ωk αΩ{}a a αβΩA ,,B C D ββΩ{},2,3,4b b b b A βb BCD β。
(成都七中)四川省成都市第七中学2023-2024学年高二上学期第二次月考模拟试卷二
2023外研版-高二上册-成都第七中学-(第二次月考模拟试卷)(本试卷不含听力)题号A卷B卷总分得分注意事项:1.答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。
2.回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
回答非选择题时,将答案写在答题卡上,写在本试卷上无效。
3.考试结束后,将本试卷和答题卡一并交回。
第一部分阅读[共两节,满分50分]第一节(共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。
A篇This document sets out the display standards for Glasgow Museums. This guide will help exhibition planners provide access to exhibitions in our museums. Glasgow Museums’ aim is to improve access to collections by having as many items as possible on display and without physicalbarriers. We also try our best to protect these objects without limiting access to them.Object Placement*Don’t place objects in such a way that they could present a danger to visitors.*All object displays, cased or otherwise, must be viewable by all, including people who are small in figure or in wheelchairs.Open Display*All objects on open display must be Secure from theft and damage.*All objects identified for potential open display must be viewed and agreed on an object-to-object basis byRecommendations DistanceRecommended distance to place objects out of “casual arm's 700mm length”700mm(taken from the edge of the object to the edge of any proposed form ofbarrier)Cased Objects*All cased displays should fall within the general optimum(最优的)viewing band of 750-2,000mm. Ensure everything is visually accessible from a wheelchair.*Position small objects or those with fine detail in the front part of a case, with larger items behind.*Position small items or those with fine detail no higher than 1,015mm from floor level. Objects placed abovethis height are only seen from below by people in wheelchairs or people who are small in figure.( )1. From this text, we can learn that Glasgow Museums______.A. limit access to exhibitions on a daily basisB. are most well-known for its large collectionC. make generous donations to the disabledD. give weight to the experiences of visitors( )2. According to the guide, objects to be placed on open display must______.A. be equipped with anti-theft systemB. be viewed from a distance of 700mmC. receive approval from the museum firstD. fall within arms' reach of a standing man( )3. A mother and her 10-year-old son are likely to both feel comfortable in front of a diamond placed in a glass case at the height of______.A.1,250mmB.950mmC.650mmD.450mmB篇In mammals, loud calls usually serve as alarm signals that warn fellow species of an enemy or other danger. On the other hand, screams from humans can have very different meanings, as Swiss researchers now report in the journal“PLoS Biology”. Human’s screams are not always only associated with negative emotions such as fear, pain, anger and grief, but also positive emotions such as joy and pleasure.Sascha Frihholz and his colleagues from the University of Zurichstudied how many types of human screams there are, how accurately test subjects can distinguish them, and which brain regions are involved(参与)in processing such sound signals. To do this, they first made sound recordings of different screams. Twelve men and women were to put themselves in situations where they reacted with a brief scream. The predetermined situations included, for example: an attack by an armed stranger, celebration about a sporting victory of their favorite team, the threat of an opponent.From the recordings, the researchers finally selected 420 screams. From this, they identified six distinct categories of screams, including three of alarming characters (cries of pain, anger, and fear) and three non-alarming screams ( as expressions of great pleasure, extreme joy, and desperate sadness). Contrary to all expectations, the subjects reacted to non-alarming screams more quickly and recognized the emotion expressed with it more reliably than with alarming screams. This was also confirmed by images of the brain using functional magnetic resonance imaging(FMR).“Until now, researchers assumed that humans also detect and process perceived alarm signals particularly quickly in the form of screams, as this is an important survival mechanism(机制),”says Frihholz. But unlike monkeys and other mammals, non-alarming screams would have become more important for communication.“This changed priority(优先)is probably due to needs that have evolved in the evolution of complex human social relationships."( )4. What does the text mainly talk about?A. Human’s screams expressions.B. An experiment launched in screams.C. Loud calls as a survival mechanism.D. Mammals' loud calls served as alarm signals.( )5. Which expression can be reacted to more quickly?A. Cries of pain.B. Anger.C. Fear.D. Desperate sadness( )6. What does the last paragraph convey?A. Monkeys are not sensitive to non-alarming screams.B. Humans survive because of quick reaction to screams.C. Non-alarming screams gain priority because of human’s revolution.D. Non-alarming screams make human social relationships more complex.( )7. What is the purpose of the text?A. To spread and advocate.B. To argue and discuss.C. To compare and inform.D. To recommend and introduce.C篇Good manners are always good manners. That's what I thought until I married Alexander, who is Russian.When I first met Alexander and he said to me in Russian, “Nalei mnye chai-pour me some tea.” I got angry and answered, “Pour it yourself." Translated into English, without a“please”, it sounded really rude to me. But in Russian it was fine-you don't have to add any polite words.However, when I took Alexander home to meet my parents in the UK, I had to give him a good lesson about pleases and thank-yous, and to teach him to smile, smile, smile.Another thing that Alexander just couldn't understand was why people say things like “Wouldyou mind passing me the salt, please?" He said, “It's only the salt, for God’s sake! What do you say in English if you want a real favour?”He also watched in amazement when, at a dinner party in England, we swallowed some really disgusting food and I said, “Mmmm... delicious." In Russia, people are much more direct. The first time Alexander's mother came to our house for dinner, she told me that my soup needed more flavouring. Afterwards, when we argued about it, my husband said, “Do you prefer your dinner guests to lie?"Alexander complained that in England he felt like an idiot because in Russia if you smile all the time people think you are mad. In fact, this is exactly what my husband's friends thought of me the first time I went to Russia because I smiled at everyone.At home we now have an agreement. If we're speaking Russian, he can say “Pour me some tea”. But when we're speaking English, he has to add a “please”, a “thank you”, and a smile.( )8.What can we know from what Alexander said?A. He didn't think politeness was necessary.B. He didn't like the writer's politeness.C. He wasn't used to the English politeness.D. He wasn’t willing to have good manners.( )9. What did Alexander's friends think of the author when they first met her?A.She was noble.B. She was strange.C. She was lovely.D. She was impolite.( )10. What can we learn from their agreement?A. They respect each other.B. They change a lot for each other.C. They learn from each other.D. They fail to fit in with each other.( )ll. What topic is the text mainly about?A. Good manners.B. Human relations.C. Culture shock.D. Mixed marriages.D篇What fisherman Moul Thun from a remote island in the Mekong River, in northern Cambodia, didn't know was that stingray(黄貂鱼) he hooked would eventually be named the largest recorded freshwater fish. For Zeb Hogan, who’s been documenting large freshwater fishes for almost two decades, the discovery of the stingray, which was released alive back into the river, filled him with hope. "It proves these underwater big fish, which are in critical danger, still exist," says Hogan.Hogan's pursuit for big fish, called the Megafishes Project and supported by National Geographic Society, began in 2005 when fishermen in northern Thailand pulled a 646 pound catfish out of the Mekong River. The species is known that it was the largest, that is, the heaviest-ever caught in the area.Arriving at the island, the team found Thun's fish, a female that appeared to be in good health. It was more than 13 feet from nose to tail. The researchers were shocked to see her weight at 661 pounds. She set a new world record. The original aim of the Megafishes Project was to find, study, and protect the world's largest freshwater fishes. The project focused on species that could grow to at least the size of a human and that lived only in freshwater.Hogan initially drew up a list of roughly 30 species to focus on.The challenge, as Hogan soon learned, was that many of these fish are hard to find. They live in remote, inaccessible places, and often in deep waters. Early on in the search, there were relatively few scientists studying them.What was clear was that the river giants were shrinking in number, threatened by a host of factors including overfishing, water pollution, and the presence of dams, which block migrating fish from completing their life cycles. As Hogan's work progressed, its focus increasingly turned to conservation. “It was never about just finding the biggest fish,” Hogan says, “but looking for ways to protect these extraordinary animals that, in some cases, have been on Earth for hundreds of millions of years but are now drifting out of entities."( )12. Why was Zeb Hogan full of hope?A. Freshwater fishes weren’t in danger.B. Some large fishes didn’t die out.C. The stingray was put into the river.D. Many large fishes existed in rivers.( )13. What can we know about the 646-pound catfish?A. It was also caught by Moul Thun.B. It's the largest recorded freshwater fish.C. It was injured very seriously.D. It was caught in the Mekong River.( )14. Which of the following is the original goal of the Megafishes Project?A. Finding about 30 species of big fishes.B. Studying fishes smaller than humans.C. Protecting big freshwater fishes.D. Setting new record in finding fishes.( )15. What does the underlined part “drifting out of entities" in the last paragraph mean?A. Dying outB. Getting illC. Being protected.D. Living well.第二节(共5小题;每小题2.5分,满分12.5分)阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。
高二语文上学期第二次月考试卷(含答案)
1.下列各组词中加点字的读音全都正确的一项是()A.僭越(jiàn)贵胄(zòu)万应锭(diàn)椎心痛恨(chuí)B.气氛(fèn)稔知(rěn)蒙蒙亮(méng)锲而不舍(qiè)C.神祇(qí)苏打(dǎ)文绉绉(zhòu)酩酊大醉(dǐng)D.剽悍(piāo)顷刻(qǐng)干瞪眼(dèng)车载斗量(zài)2.下列各组词书写完全正确的一项是()A.凝碧青一色两全其美凭虚遇风B.板画破纪录春光溶溶概莫能外C.啰唆病恹恹攻城略地循名责实D.筋道活性碳革故顶新浮想联翩3.依次填入下列横线处的词语,最恰当的一组是( )①据媒体报道,央视的审查制度堪称,五次审查需要照顾到方方面面,俗称“过五关”,其中正式审查至少2次。
②高校招生规模扩张太快,师资力量、实验设备等人才培养的软硬件基础远远跟不上,结果导致高等教育学历“缩水”。
③新时期的党员干部要用廉洁的作风、高尚的情操把自己打造成一个不受腐败侵蚀、的战斗堡垒。
A.严苛必定无坚不摧B.严苛必然坚不可摧C.苛刻必然无坚不摧D.苛刻必定坚不可摧4.下列各句中,没有语病的一句是()A. 很长一段时间,经济效益滑坡一直困扰着这个有五百多万职工的企业,谁也提不出使企业走出困境的灵丹妙药。
B.今年“汉语盘点”活动中的“年度字词”评选,旨在“用一个字、词描述年度中国或世界”,鼓励网民用汉语这把“尺子”来丈量大千世界。
C.根据有关媒体发布的最新数据显示,2013年北京、上海、广州等一线城市房价同比涨幅都超过20%,预计2014年一线城市的房价将会持续上涨。
D.目前,我国开放了100个左右的国家和地区作为旅游目的地,而旅行社真正投放市场供游客选择的不到30个左右,2/3的目的地资源空置。
5. 依次填入下面一段文字横线处的语句,衔接最恰当的一组是()今天的日子很短,正在自己的脚下悄悄地流逝_________,__________。
高二年级第一学期语文第一次月考试卷2(附答案)
高二年级第一学期语文第一次月考试卷(附答案)一、现代文阅读(36 分)(一)论述类文本阅读(本题共 3 小题,9 分)阅读下面的文字,完成 1~3 题。
中国古典文学中的“诗言志” 传统,在不同的历史时期有着不同的内涵和表现形式。
从《诗经》中的“维是褊心,是以为刺” 到屈原的“怨灵修之浩荡兮,终不察夫民心”,从汉乐府的“感于哀乐,缘事而发” 到建安诗人的“梗概而多气”,从唐代诗人的“文章合为时而著,歌诗合为事而作” 到宋代诗人的“以议论为诗”,可以看出,“诗言志” 传统始终贯穿在中国古典文学的发展历程中。
“诗言志” 中的“志”,最初是指诗人的志向、抱负和情感,后来逐渐扩展到对社会现实的关注和批判。
在《诗经》中,“志” 主要表现为诗人对爱情、婚姻、家庭、劳动等生活场景的赞美和歌颂,以及对统治者的不满和批判。
在屈原的作品中,“志” 则表现为诗人对国家命运的担忧和对自身遭遇的悲愤。
在汉乐府中,“志” 主要表现为诗人对民间疾苦的同情和对社会不公的批判。
在建安诗人的作品中,“志” 表现为诗人对人生短暂的感慨和对建功立业的渴望。
在唐代诗人的作品中,“志” 则表现为诗人对社会现实的关注和对国家命运的担忧。
在宋代诗人的作品中,“志” 主要表现为诗人对人生哲理的思考和对社会现实的批判。
“诗言志” 传统在中国古典文学中的重要性不言而喻。
它不仅为中国古典文学提供了丰富的思想内涵和艺术价值,而且对中国传统文化的传承和发展起到了积极的推动作用。
首先,“诗言志” 传统体现了中国古典文学的现实主义精神。
中国古典文学中的许多作品都是以现实生活为题材,反映了社会的黑暗和人民的苦难,表达了诗人对社会现实的关注和批判。
其次,“诗言志” 传统体现了中国古典文学的人文主义精神。
中国古典文学中的许多作品都是以人的情感、思想和行为为题材,表达了诗人对人性的赞美和对人类命运的关注。
最后,“诗言志” 传统体现了中国古典文学的审美价值。
中国古典文学中的许多作品都是以优美的语言、深刻的思想和丰富的情感为特色,表达了诗人对美的追求和对艺术的热爱。
市鸽悉学校高二英语第一学期第二次月考 (2)
盘船州斜盒市鸽悉学校第一高级中学高二第一学期第二次月考英语试卷※注意事项:考试时间120分钟;总分120分一、单项选择(共15小题,每小题1分)1. Does this meal cost $50? I __________ something far better than this!A. preferB. expectC. suggestD. suppose2. The manager had fallen asleep where he ______, without undressing.A.was laying B.was lying C.had laid D.had lied3. I got caught in the rain and my suit____.A.has ruined B. had ruined C. has been ruined D. had been ruined4. John was given the same suitcase his father and grandfather ___ with them to school.A. tookB. had takenC. were takingD. would take5. No decision about any future appointment until all the candidates have been interviewed.A. will be madeB. is madeC. is being madeD. has been made6. The hotel wasn’t particularly good. But I ____ in many worse hotels.A .was staying B, stayed C. would stay D. had stayed7. One thousand dollars a month is not a fortune but would help cover my living ________.A. billsB. expensesC. pricesD. charges8. It is difficult for us to learn a lesson in life ________ we’ve actually had that lesson.A. untilB. afterC. sinceD. when9. ----It was really very kind of you to give me a lift home.-----Oh, don’t mention it. I _____past your house anyway.A. was coming B. will come C. had come D. have come10. -When do we need to pay the balance?-__________ September 30.A.In B.By C.During D.Within11. I travel to the Binhai New Area by light railway every day, _____ do many businessmen who live in downtown Tianjin.A. asB. whichC. whenD. though12. We all know that, __________, the situation will get worse.A. not if dealt carefully withB. if not carefully dealt withC. if dealt not carefully withD. not if carefully dealt with13. ______wants to stay in a hotel has to pay their own way.A. AnyoneB. The oneC. WhoeverD. Who14. The crazy fans patiently for two hours, and they would wait till the movie star arrived.A. were waitingB. had been waitingC. had waitedD. would wait15. You can eat food free in my restaurant you likeA. wheneverB. whereverC. whateverD. however二、完型填空(共20小题,每小题1.5分)When I was about ten years old, I spotted a mouse running across our living room floor. My four younger siblings(兄弟姐妹) heard me screaming 16 and joined me on the couch, 17 my father found us standing, yelling and pointing.Dad grabbed 18 and chased that mouse all over the place. We followed him in hot pursuit, 19 him on,“Get it, Dad. Get it!”Finally, the mouse was 20 , but when Dad pushed the broom into it, the mouse 21 a little squeal (尖叫). All 22 of us jumped our father. We 23 his arms and legs, “Don't hurt him. Let him go!”Dad dropped his head 24 .He pulled the broom away and the mouse scampered off(奔逃). “Run.” we yelled.My father looked at us like we'd turned into numskulls(傻瓜). He bought a trap the next day. Ray, my husband, and I live in the country. Our garage is kept free of field mice by our outdoor cat, Snickers. Her mother was a great mouser and 25 her baby well. I was in the garage one day, 26 a mouse ran across the floor. I 27. Snickers was sleeping, so I 28 her name to get her attention. She had the mouse 29 a nanosecond.Then…I heard 30 . “Let it go,” I yelled. When she refused, I ran into the house to 31 my husband to save it.I watched 32 a crack in the door as my husband donned (戴上) a pair of work gloves, took the mouse out of the cat's mouth, walked it out to the field. When he came back, he bent down to pet the cat and told her she was a good girl for 33 the mouse.Opening the door 34, I thanked him. Both my husband and the cat looked up at me. They had a 35 look on their faces. I'd seen that look before. It was the same one my father had on his face, all those years ago...16. A .at the top of my lung B .at the top of my voicesC. at the top of my lungs D .at the top of the voice17. A . that B. which C. when D. where18. A. a trap B. a broom C. a stick D. a stool19. A. cheering B. urging C. encouraging D. calling20. A. caught B. cornered C. beaten D. killed21. A. left out B. let out C. sent out D. shouted out22. A. five B. four C. three D. six23. A. pulled down B. pulled away C. pulled at D. pulled off24. A. in surprise B. in disappointment C. with pleasure D. in defeat25. A. taught B. fed C. trained D. educated26. A. while B. as C. when D. until27. A screamed B. escaped C. froze D. stood28. A. called B. shouted C. screamed D. whispered29. A. in B. after C. with D. for30. A. the cry B. the shout C. the scream D. the squeal31. A. have B. let C. get D. make32. A. through B. into C. across D. cross33. A. saving B. catching C. helping D. killing34. A. in the way B. on the way C. all the way D. by the way35. A. disappointed B. surprised C. familiar D. puzzled三、阅读理解(共20小题,每小题2分)AExperts have put forward detailed plans for a tunnel to join Taiwan with the Chinese mainland.The shortest proposed route would be 126 kilometers—more than twice the length of the English Channel Tunnel.And the longest proposed route would be 207 kilometers.A recent conference in xiamen,Fujian Province brought together more than 70 experts.The event was co一sponsored(共同发起)by universities from Taiwan and the Chinese mainland.Fujian is the province where both proposed mutes would begin.There is no direct passenger access(通道)between the mainland and Taiwan by air or sea at the moment.Experts say that it is better to start research sooner rather than later,although there is a lack of government funding(资金).There are no technical problems t0 build a Taiwan tunnel.But it will require an improved political relationship across the Straits.A professor of TsinghHa University said,“A special feature of huge projects is that the period of preparation is longer than the period of construction.”For example,he said,the English channel Tunnel took 14 years of planning and had been discussed for two centuries.And preparations for the huge Three Corges(三峡)dam on the Yangze River began in the 1950s.The xiamen conference focused on the longest southern route,which would use the Taiwan-controlled islands of Jinmen and Penghu as steppingstones.The first stage of the new project could be a bridge to cross the five kilometers between Xiamen and Jinmen.This would mean that traveling from Xiamen to Jinmen by car would only take five minutes.The longest tunnel now being planned anywhere in the world is the 54-kilometer land tunnel to link Lyon in France with Turin in Italy.The tunnel will not be completed until 2015-2020.36.Which is the longest tunnel in the world at present?A.The English Channel Tunnel.B.The tunnel between Lyon and Turin.C.The Taiwan straits tunnel_D.The passage doesn’t mention it.37.The example of English Channel Tunnel shows——.A.it’s important to complete a huge projectB.there are many problems to be solved before doing somethingC.discussions among countries usually take a lot of timeD.the preparation takes 1onger time than the construction38.Which of the following is NOT true?A.Universities both at home and abroad have sponsored(赞助)the plan.B. If the project is completed,the world's longest tunnel will appear..C.You can't reach Taiwan from the mainland directly at present.D.The starting point of the proposed tunnel is in Fujian.39.What is the possible difficulty in carrying out the plan?A.The 1ack of money for the project from the government.B.Improving the relationship between Taiwan and the mainland.C.The detailed plans for the tunnel.D.The technical problems with the tunnel.B. “Soon, you’re going to have to move out!” cried my neighbor upon seeing the largest tomatoplant known to mankind, or at least known in my neighborhood.One tiny 9-inch plant, bought for $1.25 in the spring, has already taken over much of my rose bed, covering much of other plants, and is well on its way to the front door.Roses require a good deal of care, and if it weren’t for the pleasure they give, it wouldn’t be worth the work. As it is, I have a garden full of sweet-smelling roses for most of the year. bushes must be pruned(剪枝) in early spring, leaving ugly woody branches until the new growth appears a few weeks later. It was the space available(可用的) in the garden that led me into planting just one little tomato plant. A big mistake.Soil conditions made just perfect for roses turn out to be even more perfect for tomatoes. The daily watering coupled with full sun and regular fertilizing(施肥) have turned the little plant into a tall bush. The cage I placed around it as the plant grew has long since disappeared under the thick leaves.Now the task I face in harvesting the fruit is twofold; First, I have to find the red ones among the leaves, which means I almost have to stand on my head, and once found I have to reach down and under, pick the tomatoes and withdraw(缩回) my full fist without dropping the prize so dearly won. I found two full-blown white roses completely hidden as I picked tomatoes in June, but they were weak and the leaves already yellow for lack of light.Here I am faced with a painful small decision: To tear up a wonderful and productive tomato plant that offers up between ten and twenty ripe sweet tomatoes each day or say goodbye to several expensive and treasured roses. Like Scarlett in Gone With the Wind, I’ll think about that tomorrow.40.What ate the requirements for the healthy growth of roses ?A.A lot of care and the right soil.B.Frequent pruning and fertilizing.C.Tomato plants grown alongside.D.Cages placed around the roots.41.The writer planted the tomato because _________.A.it cost only $1.25B.the soil was just right for itC.there was room for it in the gardenD.the ro ses’ branches needed to be covered42.This year the writer’s roses were __________.A.removed from the rose bedB.picked along with the tomatoesC.mostly damaged by too much sunlightD.largely hidden under the tomato plant43.By saying “the prize so dearly won” in paragraph 5, the writer wants to ________.A.show the difficulty in picking the tomatoesB.show the hardship of growing the rosesC.express her liking for the rosesD.express her care for the tomatoes44.In the situation described in the text, one good thing is that ________.A.the roses cost the writer little moneyB.the writer has a daily harvest of tomatoesC.someone will help the writer make the decisionD.the writer can now enjoy both the roses and tomatoesCThe “Bystander Apathy Effect” was first studied by researchers in New York after neighbours ignored—and in some cases turned up the volume on their TVs—the cries of a woman as she was murdered(over a half-hour period). With regard to helping those in difficulty generally, they found that:(1) women are helped more than men;(2) men help more than women;(3) attractive women are helped more than unattractive women.Other factors relate to the number of people in the area, whether the person is thought to be in trouble through their own fault, and whether a person sees himself as being able to help. According to Adrian Furnham, Professor 0f University College, London, there are three reasons why we tend to stand by doing nothing:(1) “Shifting of responsibility”一the more people there are, the less likely help is to be given. Each person excuses himself by thinking someone else will help, so that the more “other people’ there are, the greater the total shifting of responsibility.(2) “'Fear of making a mistake'’一situations are often not clear. People think that those involved in an accident may know each other or it may be a joke, so a fear of embarrassment makes them keep themselves to themselves.(3) “Fear of the consequences if attention is turned on you, and the person is violent.”Laurie Taylor, Professor of Sociology at London University, says: “In the exper iments I’veseen on intervention(介入), much depends on the neighborhood or setting. There is a silence on public transport which is hard to break. We are embarrassed to draw attention to something that is happening, while in a football match, people get involved, and a fight would easily follo w. ” Psychotherapist Alan Dupuy identifies the importance of the individual: “The British as a whole have some difficulty intervening, but there are exceptional individuals in every group who are prepared to intervene, regardless of their own safety: These would be people with a strong moral code or religious ideals.”45. Which of the following statements is true according to the passage?A. Pretty women are more likely to be helped.B. People on a bus are more likely to stop a crime.C. Religious people are more likely to look on.D. Criminals are more likely to harml women.46. Which phenomenon call be described as the “Bystander Apathy Effect”?A. When one is in trouble, people think it’s his own fault.B. In a football match, people get involved in a fight.C. Seeing a murder, people feel sorry that it should have happened.D. On hearing a cry for help, people keep themselves to themselves.47. The author wrote this article ______.A. to explain why bystanders behave as they doB. to urge people to stand out when in needC. to criticize the selfishness of bystandersD. to analyze the weakness of human natureDAbout 90 percent of Chinese believe the polarization(分化) between the rich and poor is “serious”in China, according to a survey conducted by China Youth Daily. And more than 80 percent of the respondents(对象) surveyed said something must be done to narrow the expanding gap between the rich and poor, while 14.1 percent said it was necessary.The polarization has aroused wide concern among the public in recent years. The State Development and Reform Commission(国家) said the Gini Coefficient had reached 0.47 for China, up from o.29 two decades ago. Usually, a country with a number above 0.4 is warned to pay attention to the income inequality problem.To find out the people’s view, the survey covered 10,250 respondents, between the ages of 20 and 30 with a college education and a monthly salary between 1,000 and 3,000 yuan. Surprisingly, most disagreed with the view of experts who claim the urban-rural difference is causing the widening gap. More than 70 percent of the respondents believed that “ the group of special interests”is the prime reason for the polarization, followed by “people in power”68 percent, and “bosses” 50 percent.Another unexpected finding is that almost all agreed that a good educational background and knowledge were not the decisive factors in gaining wealth. About 95 percent said rich people are not necessarily those who are able to speak English or have a college education.Today in China, rich people , accounting for 10 percent of the population, control 45 percent of the total social fortune, and poor people, also 10 percent of the population, only control 1.5 percent, according to an investigation published by the National Bureau of Statistics last June.48. It can be inferred that the Gini Coefficient ( in paragraph 2) would probably be ________.A. the unit used in advanced mathematicsB. the degree of a country’s developmentC. the level of the citizen’s living standardD. a measure of income inequality49. Experts hold the view that the main reason for the polarization is ________.A. the urban-rural differenceB. the group of special interestsC. the people in powerD. the bosses50. Which of the following can show the correct proportion of the social fortune amongpopulation?51. What’s the best title of the passage?A. Close the Gap between the Rich and PoorB. Surveys conducted by Chins Youth DailyC. Higher education, Higher payD. Rich-Poor Divide Serious, Study FindsEVisitors from space may have landed on our planet dozens, even hundreds of times during the long, empty ages while Man was still a dream of the distant future. Indeed, they could have landed on 90% of the earth as recently as two or three hundred years ago, and we could never have heard of it. If one searches through old newspapers and local records, one can find many reports of strange incidents that could be interpreted(解释) as visits from outer space. A winter, Charles Fort, had made a collection of UFO sightings in his book. One is tempted(引诱) to believe them more than any modern reports, for the simple reason that they happened long before anyone had ever thought of space travel. Yet at the same time, one can’t take them too seriously, for before scientific education was widespread, even sightings of meteors(流星) and comets(慧星) gave rise to the most unbelievable stories, as they still do today.52. According to the passage visitors from space may have landed on the earth _____.A. long before man had dreamed of itB. long before there were human beingsC. in the last few hundred yearsD. after the space age began53. According to the passage, which of the following statements is true?A. All observations of UFO’s are believableB. Charles Fort sighted a lot of UFO’s himselfC. Older civilization(文明) may exist on other planetsD. People have seen visitors from other planets everywhere54. If visitors from other planets have actually landed on the earth, one can suppose that theycame to _____.A. make warB. communicateC. settle downD. explore55.he passage implies that the space age has _____.A. made the reported sightings unbelievableB. increased the number of UFO sightingsC. allowed more scientific study of UFO’sD. given clearer pictures of UFO’s四、短文改错(共10小题,每小题1分)五、书面表达(共1题,每小题25分)假如你参加全国中学生英语夏令营。
高二语文下册第二次月考试题(附答案)
高二语文下册第二次月考试题(附答案)一、基础知识1.下列各句中,加点的成语使用恰当的一项是(3分)A.人民与军队鱼水情深,当人民遭受灾难时,人民军队就会无所不至....,想人民之所想,急人民之所急,此次雅安地震就是明证。
B.莫言从小醉心于文学艺术,虽然家中并无藏书,但他却有着与生俱来的求知欲,凡能偶然入目的片纸只言....,他都如获至宝绝不放过。
C.日本挑起钓鱼岛事端后,在政治上日渐孤立,他们自知理亏,便东奔西跑,逢人说...项.,试图拉拢不相干的国家,结果碰了一鼻子灰。
D.享年91岁的“五保”老人刘盛兰生前省吃俭用,拾荒助学,助学捐资总计7万多元,他的善行,简直让那些细大不捐....的亿万富翁们无地自容。
2.下列各句中,加点词语使用恰当的一句是(3分)A.佛教的精义之一,就是将大乘佛学悲喜舍之精神贯于所有芸芸众生....,让佛法真正起到教化社会、提升众生精神品质的作用。
B.就如涉世未深的少年其面容往往显得纯净一样,岁月会改写一切。
有没有一种情怀历经沧桑而不失赤子之心,岁月所带来的磨砺使之更加如精金美玉....,熠熠发光?C.甲流除了传染性较强外,并不十分可怕,面对当前合肥市防控甲流的严峻形势,我们需要在市委市府的领导下沉着应付,等闲视之....。
D.网络十年,网络舆论有它自己的发展规律。
从早期的只谈风月,到现在的民怨沸腾....,网络舆论找到了发力对象,也因而具备了某种神圣的使命。
3.下列各句中,依次填入下列各句横线处的成语,最恰当的一组是(3分)①烈日炎炎,持续的高温让市民,省内各市纷纷“让洞于民”,免费向社会开放一批可用于避暑纳凉的人防工程。
②我县坚持文化“普惠”理念,先后投资5亿多元,建成了8个文化中心,安装健身器材2600多台,文体设施。
③“菊花节”期间,公园里摆放着各种盆栽菊花,姹紫嫣红,微风一吹,轻轻摇曳,仪态万千,赏花的市民流连其间,。
A.不堪忍受日趋笃厚意兴阑珊B. 不堪忍受日臻完善意兴盎然C.情何以堪日臻完善意兴阑珊D. 情何以堪日趋笃厚意兴盎然4.下列各句中,没有语病的一句是(3分)A.每天,全球有5.5亿用户操着75种不同的语言在“脸书”上评价、浏览、分享,全部用户每月耗费在这个社交网站上的时间总计高达7000亿分钟。
2021-2022学年重庆市第八中学高二下学期第二次月考地理试题(Word版)
重庆八中高2023级高二(下)第二次月考地理试题考试时间:75 分钟;满分:100 分一、选择题(共25题,每题2分,共50分)国家地理频道《探寻欧洲河流》摄制组到欧洲采访,历时一年,绘制出欧洲四条河流年相对流量变化示意图。
读图完成1~2题。
1.图中河流流量变化受大气环流影响明显的是()A.①③B.①④C.②④D.②③2.①②③④四条河流依次位于()A.欧洲北部、欧洲东部、欧洲南部、欧洲西部B.欧洲南部、阿尔卑斯山区、欧洲北部、欧洲西部C.欧洲东部、欧洲北部、欧洲西部、阿尔卑斯山区D.欧洲西部、斯堪的纳维亚半岛北部、欧洲南部、欧洲东部非洲纳米比亚沙漠的雾姥甲虫背部有很多凸起的麻点,犹如山峰,麻点与麻点之间就像山谷。
当海上的雾被风吹入内陆时,甲虫一路爬向沙丘的顶部,并将身体转向风的方向低头倒立在沙漠里,背部收集的水滴便会滚落到它的嘴里。
据此完成3~4题。
3.甲虫集雾取水的过程体现水循环哪些环节( )①蒸发②水汽输送③径流④下渗A.①②B.①④C.②③D.②④4.雾姥甲虫集雾取水的最佳时间及原因对应正确的是()A.夏季—沿岸寒流影响B.冬季—盛行西风控制C.冬季—沿岸暖流影响D.夏季—副热带高压控制北京环球影城位于通州区,距离北京中心区约30千米,占地约4平方千米,2021年5月正式开业。
下图为世界五大环球影城位置示意图(洛杉矶(34°N,118°W)、奥兰多(28°N,81°W))。
读图完成5~6题。
5.北京环球影城距离市区较远的主要原因是()①中心区可利用土地面积小②通州的自然环境优美③避免中心区交通拥堵状况④带动产业向通州集聚A.①②③B.①②④C.①③④D.②③④6.世界环球影城所在地()A.洛杉矶冬季受西南风影响,温和湿润B.奥兰多冬季多发洪涝灾害C.大阪多温泉,其热量源于海岭张裂处D.新加坡河流短小河网密布马特洪峰(46°N,7.7°E)是阿尔卑斯山脉著名的山峰之一,山体造型独特,呈四个面的锥体,分别面向东南西北,是世界登山队员死亡率最高的山峰之一。
高二英语下第二次月考试卷带答案
高二英语下第二次月考试卷带答案高二的学生在参加月考前,多做一些测试题不仅可以帮助查漏补缺,还可以巩固知识点。
小编为大家推荐了相关试卷,希望可以帮助到大家!高二英语下第二次月考试卷第一部分听力 (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。
1. How many colds have the man and his wife had?A. Ten.B. Eight.C. Six.2. How is the woman’s mother now?A. She is quite healthy.B. She is seriously ill.C. She is much better.3. What does the woman mean?A. Kelly’s perhaps ne ar.B. Kelly forgot to take her bag.C. Kelly might be having lunch now.4. What does the woman probably do?A. She is a headmaster.B. She is a student.C. She is a reporter.5. What do we know about the woman?A. She didn’t work hard.B. She cheated in her English test.C. She didn’t pass her English test.第二节(共15小题;每小题1.5分,满分22.5分)听第6段材料,回答第6至7题。
6. What’s Jenny’s father?A. He is an engineer.B. He is a boss.C. He is a police.7. What can we learn from the conversation?A. Jenny lives happier than Ma ry.B. The woman doesn’t like Jenny at all.C. The man doesn’t agree that money means happiness.听第7段材料,回答第8至9题。
高二下语文第二次月考试卷(人教版)
高二下语文其次次月考试卷(人教版)【高二下语文其次次月考试卷】第Ⅰ卷阅读题一、现代文阅读(9分,每小题3分)阅读下面的文字,完成1—3题。
中国的桃花文化桃花,作为一种自然物,原来不具有“文化”的涵义。
但是,桃花以它俏丽的色调、缤纷的落英触动了中国人的某种心情和情感,被渗透、融汇了审美主体的心理因素,并且作为人们共同认可的一种信息载体,世世代代承袭相传,于是,犹如中国的“梅文化”、“菊文化”一样,“桃花”也成为我们民族集体记忆和心理深层的积淀物,形成了中国的“桃花文化”。
中国的“桃花文化”和女性有不解之缘。
早在先秦的《诗经·周南》中,就有一首关于桃花的诗。
“桃之夭夭”,描写茂密、火红的桃花,并用桃花来比方年轻美貌的女子。
春秋时代,息国的国君夫人息妫容貌漂亮,被人称作“桃花夫人”。
唐代的崔护在京都郊游,邂逅一少女,次年再访,人去桃花在,崔护感伤不已,题诗慨叹,“人面桃花相映红”一句就成了千古名诗。
还有清初孔尚任的闻名悲剧《桃花扇》,曹雪芹在《红楼梦》里为黛玉葬花写的《葬花辞》和《桃花行》。
源远流长的桃花文化,从古代《诗经》始终唱到今日那桃花盛开的大江南北。
在中国,“桃花文化”是特别普遍的一种文化现象,在民间祥瑞喜庆活动特殊是恋爱、婚姻这类人生喜庆之事里,桃花是“尚红”礼俗的主要角色。
桃花坞、桃花酒、桃花运,包含“桃花”一词的人名地名更是数不胜数。
我国由历史沿袭形成众多的桃花欣赏景点,早春二月,人们春游采撷归来,多是几枝早开的桃花。
至于与桃树桃花桃实相关的文化现象,几乎无处不在:传闻桃都山有一巨大的桃树叫“桃都”,上有天鸡,天鸡一叫,天下的雄鸡也跟着叫。
在中国神话中,仙桃又是长寿的象征,神话中的王母娘娘有“蟠桃宴”。
桃树可家植于屋前舍后,更多的是漫山野生,人们又用“桃李满天下”比方老师的学生之多……那么,中国桃花文化为何如此独特呢?桃花文化,反映了中国文人的自然观。
大自然最美的季节是万物复生、蒸蒸而上的春天,中国文人对春天倾注了特别炙热的情感,“咏春”的诗文特殊发达,而春天又美在桃花盛开的季节,于是,自我们所能见到的《诗经》始,铺陈春景,不能不写桃花。
二中高二下学期月考二考试(理)
2012—2013年度下学期安远二中高二年级月考(二)考试数学试卷(理)第Ⅰ卷(选择题 共50分)一、 选择题(本大题共10小题,每小题5分,共50分,在每小题列出的四个选项中,选出符合题目要求的一项。
) 1.设复数z 满足(1)2i z +=,其中i 为虚数单位,则z =( )A .1i +B .1i -C .22i +D .22i - 2. 抛物线24x y =的准线方程是A .1=xB .1-=xC .161=y D .161-=y 3.若0()2f x '=,则0lim →k 00()()2f x k f x k+-=( )A .2 B.1 C. 12D. 无法确定4.已知曲线4y x x =-在点P 处的切线平行直线3y x =,则点P 的坐标是( ) A .(1,0) B .(0,1) C .(0,1)- D .(1,0)- 5.三点(3,10),(7,20),(11,24)的线性回归方程为( ) 参考公式:线性回归方程为:y a bx =+,1233x x x x ++=,1233y y y y ++=,其中311223313222221231()()()3()3()()iii ii x x y y x y x y x y x yb x x x x x x ==--++-⋅==++--∑∑;a y bx =-.A . 1.75 5.75y x =-+B . 1.75 5.75y x =+C . 1.75 5.75y x =--D . 1.75 5.75y x =-6、.现有男、女学生共8人,从男生中选2人,从女生中选1人分别参加数学、物理、化学三科竞赛,共有90种不同方案,那么男、女生人数分别是( ) A.2、6 B. 3、5 C. 5、3 D.6、27.曲线21xy e -=+在点(0,2)处的切线与直线0y =和y x =围成的三角形的面积为( )A .13 B .12 C .23D .18.椭圆141622=+y x 上的点到直线022=-+y x 的最大距离是 (A )3 (B ) 11 (C ) 22 (D )109.如图,用5种不同颜色给图中标有1、2、3、4各部分涂色,每部分只涂一种颜色,且相邻两部分涂不同颜色.则不同的涂色方法共有( )A.160种B.240种C.260种D.360种10.设函数f(x)在定义域内可导,y=f(x)的图象如图所示,则导函数y=f '(x)可能为( )第Ⅱ卷(非选择题 共100分)二、填空题(本大题共4小题,每小题5分,共20分。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
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。