安徽省无为县2017-2018学年高二英语上学期开学考试试题及参考答案
2017-2018学年高二英语上学期第二次月考试题_2
2017-2018学年高二英语上学期第二次月考试题第二部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。
AGuide to Stockholm University LibraryOur library offers different types of studying places and provid es a good studying environment.ZonesThe library is divided into different zones. The upper floor is a quiet zone with over a thousand places for silent reading, and places where you can sit and work with your own computer. T he reading places consist mostly of tables and chairs. The gro und floor is the zone where you can talk. Here you can find so fas and armchairs for group work.ComputersYou can use your own computer to connect to the wifi specially prepared for notebook computers; you can also use library c omputers, which contain the most commonly used application s, such as Microsoft Office. They are situated in the area kno wn as the Experimental Field on the ground floor.Group-study PlacesIf you want to discuss freely without disturbing others, you can book a study room or sit at a table on the ground floor. Some study rooms are for 2-3 people and others can hold up to 6-8 people. All rooms are marked on the library maps.There are 40 group-study rooms that must be booked via the website. To book, yo u need an active University account and a valid University car d. You can use a room three hours per day, nine hours at mo st per week.Storage of study materialThe library has lockers for students to store course literature. When you have obtained at least 40 credits(学分), you may rent a locker and pay 400 SEK for a year’s renta l period.Rules to be followedMobile phone conversations are not permitted anywhere in th e library. Keep your phone on silent as if you were in a lectureand exit the library if you need to receive calls.Please note that food and fruit are forbidden in the library, but you are allowed to have drinks and sweets with you.21.Library computers on the ground floor .A. help students with their field experimentsB. contain software essential for schoolworkC. are for those who want to access the wi-fiD. are mostly used for filling out application forms22.What condition should be met to book a group-study room?A. group must consist of 8 peopleB. Three-hour use per day is the minimumC. One should first register at the universityD. Applications must mark the room on the map23.A student can rent a locker in the library if he .A. can afford the rental feeB. attends certain coursesC. has nowhere to put his booksD. has earned the required creditsBIt all started in 2013, when Shea Stollenwerk, then eight years old, asked for a new hand for Christmas. Shea was born with a partial right hand, which restricts her ability to do things that other kids take for granted.“My mom went online”, says Shea, who lives in Muknowango, Wisconsin. Shea’s mother, Ranee, soon learned about a com munity of artists, designers, and scientists who are making big breakthrough with artificial hands.Frankie Flood, a professor at the University of Wisconsin in Mi lwaukee, was among the designers who saw Ranee’s online r equest. Flood obtained help from fellow professor Adeam Blai r and their students, who were learning how to make designs using a 3-D printer. “We made a mold(模子) of Shea’s hand out of plaster(石膏), and then we 3-D scanned her hand,” Flood says.While being fitted in Flood’s laboratory, Shea got to choose th e color of her new hand. She went with bright pink. She now h as a pink hand, a purple hand, and a purple and pink one, an d can do things that she couldn’t do before, like peeling potato es, picking up objects, and catching a ball.Flood and his team have since built hands for six other local c hildren. Indirectly, they have helped dozens more by posting t heir designs online so that people around the world can print t hem out. Flood is also working on artificial legs for military sol diers who were injured on the battlefield. “Without a covering, the artificial leg is kind of ugly and plain,” Flood says. “Soldier s want something that will restore the shape of their legs and make them look cooler when they’re playing sports.”As for Shea, the aspiring musician can now play her violin wit h the help from an adaptive device that Flood’s team created. “Nothing is ever going to hold her back,”Shea’s father, Steve, told a local reporter.24.What do we know about Shea from Paragraph 1?A. Her left hand is weakB. She is eager for many giftsC. She was born with a disabilityD. She comes from a poor family25.What can Shea do with the help of her new hand?A. She can do simple things easilyB. She can play different kinds of sportsC. She can build hands for other childrenD. She can make designs using a 3-D printer26.What can we infer from the passage?A. Flood made Shea’s new hand aloneB. Shea has hands of different colours nowC. Soldiers like artificial legs though they are uglyD. Ranee made big breakthroughts with artificial hands27.What do Steve’s words suggest in the last paragraph?A. Shea is a determined girlB. Shea has an advanced deviceC. Shea is a famous musician nowD. Shea gets much help from her familyCThere are quite a few advantages of wearing school uniforms. The idea may seem disagreeable at first, but considering all t he positive effects coming from wearing uniforms you would b e more likely to enjoy them.Teachers love school uniforms because it helps provide an or derly learning environment. Having students dressed in unifor ms may teach them how to present themselves in a neat and professional manner. It gives students the opportunity to learnhow to dress like young ladies and gentleman. And they can f ocus their attention on academics rather than style. Purchasing(购买) school uniforms is easy and needs less hesitation and con sideration. No matter what the school’s policy is, there are onl y specific essential(基本的) pieces to the wardrobe(服装) that are necessary, so it won’t break the bank. A few ward robe items can last a long time. Parents could also enjoy an e asy morning, as it will take less time to choose a set of clothe s for the school day.Students wearing uniforms will feel less pressure about what t o wear or not to wear when their classmates are dressed simil arly. Getting dressed before school becomes less of a chore(琐事) when students are limited in their choices, so there should n’t be any trouble about choosing an outfit for the day and gett ing ready quickly. Some students may not like the lack of indiv iduality(个性) with a uniform, but some school dress code policies may o ffer them the opportunities to show their unique styles. Uniforms today are also becoming trendier and can be seen i n many areas of pop culture. Celebrities(名人)and fashion designers are using uniforms as inspiration fornew looks which also appeal to students.28.What would be the best title for the text?A. How to dress properlyB. The history of school uniformsC. The advantages of school uniformsD. How to deal with pressure in school29.Teachers think that wearing school uniforms .A. is just a tradition that students should followB. makes students feel less pressure in studyC. helps students put more effort into their studiesD. makes students lose their independence and identity30.The underlined part “it won’t break the bank” in Paragraph3 probably means “”.A. a school uniform doesn’t cost a lot of moneyB. a school uniform should be worn every dayC. parents will have to go to the bank many timesD. parents who work in a bank can afford the uniform31.We can infer from the text that school uniforms .A. are not popular with fashion designersB. were not accepted by parents in the pastC. will be designed by students themselvesD. will be more fashionable in the futureD“Soon, you’re going to have to move out!” cried my neighbor u pon seeing the largest tomato plant known to mankind, or at l east known in my neighborhood.One tiny 9-inch plant, bought for $1.25 in the spring, has already taken o ver much of my rose bed, covering much of other plants, and i s well on its way to the front door.Roses require a good deal of care, and if it weren't for the ple asure 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 tomat o 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 ful l sun and regular fertilizing(施肥) have turned the little plant into a tall bush. The cage I plac ed around it as the plant grew has long since disappeared un der the thick leaves.Now the task I face in harvesting the fruit is twofold; First, I ha ve to find the red ones among the leaves, which means I almo st 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 foun d two full-blown white roses completely hidden as I picked tomatoes in June, but they were weak and the leaves already yellow for la ck of light.Here I am faced with a painful small decision: To tear up a wo nderful and productive tomato plant that offers up between te n 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.32.What are the requirements for the healthy growth of rose?A. A lot of care and the right soilB. Frequent pruning and fertilizingC. Tomato plants grown alongsideD. Cages placed around the roots33.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 roses' branches needed to be covered34.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 plant35.By saying "the prize so dearly won" in paragraph 5, the wri ter 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 tomatoes第二节（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。
【高二】安徽舒城县2017-2018学年高二《英语》上学期第三次月考月试题及答案
2017—2018学年度第一学期第三次统考高二英语（本试卷分四部分，共150分。
考试时间120分钟。
）第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。
录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节（共5小题；每小题1．5分，满分7．5分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What’s the mo st probable relationship between the speakers?A. Host and guest.B. Husband and wife.C. Waiter and customer.2. What is the surprise for the woman?A. A little cat.B. Some flowers.C. A diamond ring.3. What does Heather do?A. She is a teacher.B. She is a writer.C. She is an editor.4. Where did the woman get the hat?A. From an online shop.B. From a store downtown.C. From the man’s company.5. What will the woman probably buy for her mother?A. A watch.B. Some jewels.C. Two books.第二节（共15小题；每小题1．5分，满分22．5分）听下面5段对话或独白。
每段对话或独白后有几个小题，从每题所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
安徽省无为县2017-2018学年高二数学上学期开学考试试题文
安徽省无为县2017-2018学年高二数学上学期开学考试试题 文（时间：120分钟 分值：150分）一、选择题：本大题共12个小题,每小题5分,共60分.在每小题给出的选项中，只有一项是符合题目要求的.1.若集合=|22}M x x -≤<｛，{0,1,2}N =，则=M N A ．{0}B ．{1}C ．{0，1，2}D ．{0，1}2.下列函数中为偶函数的是A ．2sin y x x = B ．|ln |y x = C ．2cos y x x =D ．2xy -=3.已知两点(1,0),(1,3)A B -，向量(21,2),a k =-若AB a ⊥ ，则实数k 的值为A ．-2B ．-1C ．1D ．2 4.已知0,1a a >≠且，则函数x y a -=与log a y x =的图象可能是A B C D 5.如右图所示的程序框图中，若5x =，则输出i 的值为 A ．5 B ．4 C ．3 D ．2 6. 若0.52a =，log 3b π=，22log sin 5c π=，则 A.a b c >>B.b a c >>C.c a b >>D.b c a >>7. 钝角三角形的三边长为2,1,++a a a ，其最大角不超过0120，则a 的取值范围 A ．30<<a B ．323<≤a C ．32≤<a D ． 251<≤a8.从某小学随机抽取100名同学，将他们的身高（单位：厘米）数据绘制成频率分布直方图（如图）。
若要从身高在[ 120 , 130），[130 ，140) , [140 , 150]三组内的学生中，用分层抽样的方法选取18人参加一项活动，则从身高在[140 ，150]内的学生中选取的人数应为A ．5B ．4C ．3D ．2 9.若奇函数()f x 在(0,)+∞上为增函数，且(1)0f =，则不等式()()0f x f x x--<的解集为A.(1,0)(1,)-+∞B.(,1)(0,1)-∞-C.(,1)(1,)-∞-+∞D.(1,0)(0,1)- 10. 已知等差数列{}n a 公差为d ，前n 项和为n T ，798T T T >> ，则下列结论中不．正确的是 A ．015>T B.016<T C.017<T D.0<d 11.将函数)3cos(π-=x y 的图象上各点的横坐标伸长到原来的2倍(纵坐标不变)，再向左平移6π个单位长度，所得函数图象的一条对称轴为 A ．9π=x B ．8π=x C ．2π=x D ．π=x12.数列{}n a 为正项等比数列，两个不共线的向量OA ,OB，,M N 分别为OA 与OB 的中点，点C 在直线MN 上，且74027OC a OA a OB =+，则2017a 的最大值为A ．14B ．12C ．1D ．4二：填空题（本大题共4小题，每小题5分,共20分.把答案填在答题卷的相应位置） 13. 下表是某厂1～4月份用水量(单位:百吨)的一组数据:由散点图可知,用水量y 与月份x 之间有较好的线性相关关系,其线性回归方程是=-0.7x +a ,则a =________.14.若变量,x y 满足约束条件4230x y x y x y +≤⎧⎪-≤⎨⎪-≥⎩，则3z x y =+的最大值是 .15、从边长为1的正方形的中心和顶点这五点中,随机(等可能)取两点,则该两点间的距离为2的概率是______. 16.若函数()|2|(01)xf x a b a a =-->≠且有两个零点，则实数b 的取值范围是 .三、解答题（本大题共6小题,共70分.解答应写出文字说明、证明过程或演算步骤.） 17、（本小题满分10分） 已知函数1cos 2)62sin()(2-+-=x x x f π（1）求)(x f 的最小正周期；（2）若)3,4(ππ-∈x ,求)(x f 的值域。
安徽省淮北市2017-2018学年高二上学期第三次月考(12月)英语试题含答案
高二年级上学期第三次阶段考试英语试卷命题人：王根英第一部分听力（共两节，满分30分）第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.What does Mr. Anderson do?A.He is a teacher.B. He is a librarian.C. He is a repairman.2.When will the speakers visit the National Library?A.On Thursday.B. On Friday.C. On Saturday.3.What are the speakers doing?A.Having a dinner.B.Enjoying a holiday.C.Buying some fruit.4.What does the girl mean?A.She was annoyed by the noise.B.She wants to play basketball too.C.She needed to take a day off.5.How is Facebook in the man’s opinion?A.It’s safe to use.B.Facebook friends are reliable.C.It can waste your time.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
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。
安徽省淮北市2017-2018学年高二英语上学期第二次月考试题(附答案)
安徽省淮北市2017-2018学年高二英语上学期第二次月考试题第一部分：听力（共两节，满分30分）第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What is the woman going to do?A. Have a coffee.B. Clean her office.C. Attend a meeting.2. What does the woman ask for?A. A dress of different size.B. A dress of better quality.C. A dress of a bright color.3. What does the man want to do?A. Borrow a ladder.B. Take his leave.C. Clean the roof.4. What will the woman probably do next?A. Go to the man’s place.B. Call the Hillsboro Hotel.C. Reserve an exhibition hall.5. Where are the speakers?A. At home.B. In a museum.C. In the city square.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对活或独白。
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。
听下面一段对话，回答第6和第7题。
2017-2018学年高二英语6月月考试题(无答案)
2017-2018学年高二英语6月月考试题（无答案）第一部分：听力测试（共两节，20小题；每小题1.5分，满分30分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
What are the speakers going to do next?A. Watch TV.B. Go to a concert.C. Meet Olivia.How much will the woman pay?A. $ 18.B. $ 21.C. $ 24.Where does the conversation probably take place?A. In a store.B. At the barber's.C. In a photo studio.What are the speakers probably talking about?A camping trip. B. A shopping list.C. A party.Why is Dave staying at his brother's house?A. His house is too dirty.B. His brother invited him.C. His house has recently been painted.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三个选项中选出最住选项，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递。
听第6段材料，回答第6、7题。
How will the woman go to Tokyo?A. By train.B. By car.C. By air.Why was the man late for the meeting?A. His train was delayed.B. The meeting time was changed.C. There was an emergency in his office.听第7段材料，回答第8至10题What is wrong with the woman?A. She has a fever.B. She has a headache.C. She has a sleeping problem.What did the woman do last night?A. She prepared for a meeting.B. She attended a meeting.C. She went to bed early.What does the man ask the woman to do?A. Quit the job.B. Take some medicine.C. Have a re st.听第8段材料，回答第11至13题。
2017-2018学年高二英语上学期第一学程质量测试试题(无答案)
2017-2018学年高二英语上学期第一学程质量测试试题（无答案）考试时间：110分钟满分：150分注意事项：1本试卷分第I卷（选择题）和第II卷（非选择题）两部分。
2全部答案在答题卡上完成，答在本试卷上无效。
第I卷第一部分听力（共两节，满分 30 分）第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话，每段对话后有一个小题。
从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What does the woman suggest the man do?A. Stop playing tennis for the time being.B. Get another excuse to give up.C. Reconsider his decision.2. What are the speakers doing?A. Cooking in the kitchen.B. Ordering food in a restaurant.C. Shopping in a supermarket.3. What does the woman mean?A. She needs a cup of hot tea.B. The man treats her as a patient.C. She should ask a doctor for advice.4. Whose pen is broken?A. Ben’s.B. Linda’s.C. Ann’s.5. What does the man invite to do?A. Watch a kungfu show.B. Go to a movie.C. Go shopping.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。
安徽省芜湖市无为中学2017-2018学年高二上学期开学物理试卷+Word版含解析
2017-2018学年安徽省芜湖市无为中学高二（上）开学物理试卷一、选择题（本题共10小题，每小题4分，共40分．1-7题在每小题给出的四个选项中，只有一项是正确的，8-10题有多个选项是正确的．全部选对的得4分，选对但不全的得2分，有错选或不答的得0分）1. 物理关系式不仅反映了物理量之间数量的关系，也确定了它们之间的单位关系．如关系式U=IR既反映了电压、电流和电阻之间的关系，也确定了V（伏）与A（安）和Ω（欧）的乘积等效．则引力常量G用国际单位制（简称SI）中的基本单位可等效表示为（）A. B. C. D.【答案】B【解析】试题分析：由万有引力公式变形得，所以引力常量G的单位可表示为，B正确。
考点：万有引力定律的应用【名师点睛】此题主要是根据万有引力定律来推导万有引力常数的单位；注意物理单位之间的关系都是通过物理公式推导而来的，注意单位之间的换算关系．2. 如图所示，a、b两个质量相同的球用线连接，a球用线挂在天花板上，b球放在光滑斜面上，系统保持静止，以下图示哪个是正确的（）A. B.C. D.【答案】B【解析】对b球受力分析，受重力、斜面对其垂直向上的支持力和细线的拉力，由于三力平衡时三个力中任意两个力的合力与第三个力等值、反向、共线，故细线拉力向右上方，故A图错误；再对ab两个球整体受力分析，受总重力、斜面垂直向上的支持力和上面细线的拉力，再次根据共点力平衡条件判断上面的细线的拉力方向斜向右上方，故C、D图均错误；B正确. 点晴：先对b球受力分析，受重力、支持力和拉力，根据共点力平衡条件先判断下面的细线的方向；再对ab两个球整体受力分析，受重力、支持力和拉力，再次根据共点力平衡条件判断上面的细线的方向．3. 以不同初速度将两个物体同时竖直向上抛出并开始计时，一个物体所受空气阻力可忽略，另一物体所受空气阻力大小与物体速率成正比，下列用虚线和实线描述两物体运动的v﹣t图象可能正确的是（）A. B.C. D.【答案】D【解析】试题分析：竖直上抛运动是初速度不为零的匀变速直线运动，加速度恒定不变，故其v-t图象是直线；有阻力时，根据牛顿第二定律判断加速度情况，v-t图象的斜率表示加速度．..................4. 如图所示，在竖直放置的半圆形容器的中心O点分别以水平初速度v1、v2抛出两个小球（可视为质点），最终它们分别落在圆弧上的A点和B点，已知OA与OB互相垂直，且OA与竖直方向成α角，则两小球初速度之比为（）A. B. C. D.【答案】C【解析】由几何关系可知，A的竖直位移为：h A=Rcosα，水平位移为：x A=Rsinα；B的竖直位移为：h B=Rcos（90°﹣α）=Rsinα，水平位移为：x B=Rsin（90°﹣α）=Rcosα由平抛运动的规律可知：h=，x=v0t解得：v0=x则=•=tanα点晴：由几何关系可知两球下落高度及水平位移的关系，再由平抛运动的规律可求得初速度之比．5. 我国已发射许多颗不同用途的地球卫星．这些不同用途的卫星，其绕地运行轨道高度也不同．卫星绕地运行轨道（可视为圆轨道）的高度是从其上所安装的高度传感器（高度仪）显示屏上测出的．其原理为：如图所示，卫星在其运行轨道上，关闭发动机，由地球的引力提供向心力，卫星距地面的高度h和地球质量M、地球半径R、引力常量G、卫星速度v存在对应关系．把M、R、G的数值输入连接传感器的计算机中，卫星上速度表的示数与高度就一一对应，把速度读数改成高度读数，就可以直接读出高度，这样速度表就变成了高度仪．下列关于M、R、G、v和h的对应关系正确的是（）A. B. C. D.【答案】A【解析】根据万有引力定律和牛顿第二定律，卫星在其轨道上所受地球的引力提供向心力：解得：，所以选项A正确，BCD错误．点晴：根据卫星运动过程中，万有引力提供向心力进行分析求解各个量之间关系．6. 把动力装置分散安装在每节车厢上，使其既具有牵引动力，又可以载客，这样的客车车辆叫做动车．而动车组就是几节自带动力的车辆（动车）加几节不带动力的车辆（也叫拖车）编成一组，就是动车组，如图所示．假设动车组运行过程中受到的阻力与其所受重力成正比，每节动车与拖车的质量都相等，每节动车的额定功率都相等．若1节动车加4节拖车编成的动车组的最大速度为120km/h；则6节动车加4节拖车编成的动车组的最大速度为（）A. 120km/hB. 240km/hC. 360km/hD. 480km/h【答案】C【解析】设每节车厢所受的阻力为f，若1节动车加4节拖车编成的动车组的最大速度为120km/h，则P=Fv m=5fv m．设6节动车加4节拖车编成的动车组的最大速度为v m′，牵引力等于阻力时速度最大，则有：6P=10fv m′联立两式解得v m′=360km/h．故C正确，A、B、D错误．点晴：当牵引力与阻力相等时，速度最大，求出功率与阻力和最大速度的关系．6节动车加4节拖车编成的动车组运动时，牵引力与阻力相等时速度最大，结合6P=10fv m′求出最大速度的大小．7. 如图所示，木板可绕固定水平轴O转动．木板从水平位置OA缓慢转到OB位置，木板上的物块始终相对于木板静止．在这一过程中，物块的重力势能增加了2J．用F N表示物块受到的支持力，用F f表示物块受到的摩擦力．在此过程中，以下判断正确的是（）A. F N和F f对物块都不做功B. F N对物块做功为2 J，F f对物块不做功C. F N对物块不做功，F f对物块做功为2 JD. F N和F f对物块所做功的代数和为0【答案】B【解析】由受力分析知，支持力F N的方向是垂直于木板向上的，物体的位移也是向上的，所以支持力做正功，但摩擦力F f方向是沿斜面向上的，摩擦力的方向始终和速度方向垂直，所以摩擦力不做功．由动能定理可知，W N﹣mgh=0，故支持力F N做功为mgh=2J，所以B正确．点晴：当力和位移的夹角为锐角时，力对物体做正功，当力和位移的夹角为钝角时，力对物体做负功，当力的方向与物体运动的方向垂直时力对物体不做功．8. 如图所示，物体沿弧形轨道滑下后进入足够长的水平传送带，传送带以图示方向匀速运转，则传送带对物体做功情况可能是（）A. 始终不做功B. 先做负功后做正功C. 先做正功后不做功D. 先做负功后不做功【答案】ACD【解析】A项：当物体到达传送带上时，如果物体的速度恰好和传送带的速度相等，那么物体和传送带将一起在水平面上运动，它们之间没有摩擦力的作用，所以传送带对物体始终不做功，所以A正确；B项：若物体速度大，则受向后的摩擦力，做负功．直至速度一致为止，摩擦力消失，不做功，不会出现再做正功的情况，所以B错误；C项：若物体速度小，则受向前的摩擦力，做正功．到速度一致时，摩擦力又变为零，不做功，所以C正确；D项：若物体速度大，则受向后的摩擦力，做负功．直至速度一致为止，摩擦力消失，不做功，所以D正确．点晴：当物体到达传送带上时，物体的速度可能大于、等于和小于传送带的速度，分三种情况讨论即可得出结论．9. 一物体悬挂在细绳下端，由静止开始沿竖直方向运动，运动过程中物体的机械能与物体位移关系的图象如图所示，其中0﹣s1过程的图线为曲线，s1﹣s2过程的图线为直线．根据该图象，下列判断正确的是（）A. 0﹣s1过程中物体所受合力一定是变力，且不断减小B. s1﹣s2过程中物体可能在做匀速直线运动C. s1﹣s2过程中物体可能在做变加速直线运动D. 0﹣s1过程中物体的动能可能在不断增大【答案】BDB项：由于物体在s1～s2内E﹣x图象的斜率的绝对值不变，故物体所受的拉力保持不变．如果拉力等于物体所受的重力，故物体做匀速直线运动．故B正确；C项：由于物体在s1～s2内所受的拉力保持不变，故加速度保持不变，故物体不可能做变加速直线运动，故C错误；D项：如果物体在0～s1内所受的绳子的拉力小于物体的重力，则物体加速向下运动，故物体的动能不断增大，故D正确．点晴：由于除重力和弹簧的弹力之外的其它力做多少负功物体的机械能就减少多少，所以E﹣x图象的斜率的绝对值等于物体所受拉力的大小；如果拉力等于物体所受的重力，故物体做匀速直线运动；如果拉力小于物体的重力，则物体加速向下运动，故物体的动能不断增大．10. 如图所示，在倾角为θ的斜面上，轻质弹簧一与斜面底端固定，另一端与质量为M的平板A连接，一个质量为m的物体B靠在平板的右测，A、B与斜面的动摩擦因数均为μ．开始时用手按住物体B使弹簧处于压缩状态，现放手，使A和B一起沿斜面向上运动距离L时，A 和B达到最大速度v．则以下说法正确的是（）A. A和B达到最大速度v时，弹簧是自然长度B. 若运动过程中A和B能够分离，则A和B恰好分离时，二者加速度大小均为C. 从释放到A和B达到最大速度v的过程中．弹簧对A所做的功等于D. 从释放到A和B达到最大速度v的过程中，B受到的合力对它做的功等于【答案】BD【解析】A项：A和B达到最大速度v时，A和B的加速度应该为零．对AB整体：由平衡条件知kx﹣（m+M）gsinθ﹣μ（m+M）gcosθ=0，所以此时弹簧处于压缩状态．故A错误；B项：A和B恰好分离时，AB间的弹力为0，对B受力分析：由牛顿第二定律知，沿斜面方向，mgsinθ+μmgcosθ=ma，得a=gsinθ+μgcosθ，由牛顿第二定律知，A，B的加速度相同，故B正确；C项：从释放到A和B达到最大速度v的过程中，对于AB整体，根据动能定理得：﹣（m+M）gLsinθ﹣μ（m+M）gcosθ•L+W弹=（m+M）v2，弹簧对A所做的功W弹=（m+M）v2+（m+M）gLsinθ+μ（m+M）gcosθ•L，故C错误；D项：从释放到A和B达到最大速度v的过程中，对于B，根据动能定理得B受到的合力对它做的功W合=△E k=，故D正确．点晴：AB速度最大时，对应的加速度为零，即弹簧的弹力恰好与AB重力沿斜面的分力和AB 受到的滑动摩擦力平衡．A和B恰好分离时，AB间的弹力为0，A和B具有共同的加速度．从释放到A和B达到最大速度v的过程中，根据动能定理求解弹簧对A所做的功．从释放到A和B达到最大速度v的过程中，对于B，根据动能定理求解B受到的合力对它做的功．二、实验题（本题共2小题，共18分）11. 某探究学习小组的同学欲验证“动能定理”，他们在实验室组装了一套如图所示的装置，另外他们还找到了打点计时器所用的学生电源、导线、复写纸、纸带、小木块、细沙．当滑块连接上纸带，用细线通过滑轮挂上空的小沙桶时，释放小桶，滑块处于静止状态．若你是小组中的一位成员，要完成该项实验，则：（1）你认为还需要的实验器材有_____．（2）实验时为了保证滑块受到的合力与沙和沙桶的总重力大小基本相等，沙和沙桶的总质量应满足的实验条件是_____，实验时首先要做的步骤是_____．（3）在（2）的基础上，某同学用天平称量滑块的质量M．往沙桶中装入适量的细沙，用天平称出此时沙和沙桶的总质量m．让沙桶带动滑块加速运动，用打点计时器记录其运动情况，在打点计时器打出的纸带上取两点，测出这两点的间距L和这两点的速度大小v1与v2（v1＜v2）．则本实验最终要验证的数学表达式为_____（用题中的字母表示实验中测量得到的物理量）．【答案】 (1). （1）刻度尺，天平； (2). （2）沙和沙桶的质量远小于滑块的质量；(3). 平衡摩擦力； (4). （3） .【解析】（1）实验要验证动能增加量和总功是否相等，故需要求出总功和动能，故还要天平和刻度尺；（2）沙和沙桶加速下滑，处于失重状态，其对细线的拉力小于重力，设拉力为T，根据牛顿第二定律，有对沙和沙桶，有 mg﹣T=ma对小车，有 T=Ma则故当m＜＜M时，有T≈mg；实验时首先要做的步骤是平衡摩擦力．（3）合力功为mgL，实验探究合力功与动能变化的关系，所以本实验最终要验证的数学表达式为mgL=M（v22﹣v12）．点晴：根据实验原理，得到需要验证的表达式，从而确定需要的器材；实验要测量滑块动能的增加量和合力做的功，用沙和沙桶的总质量表示滑块受到的拉力，对滑块受力分析，受到重力、拉力、支持力和摩擦力，要使拉力等于合力，必须使重力的下滑分量等于摩擦力；同时重物加速下降，处于失重状态，故拉力小于重力，可以根据牛顿第二定律列式求出拉力表达式分析讨论.12. 某同学为探究加速度与合外力的关系，设计了如图甲所示的实验装置．一端带有定滑轮的长木板固定在水平桌面上，用轻绳绕过定滑轮及轻滑轮将小车与弹簧测力计相连．实验中改变悬挂的钩码个数进行多次测量，记录弹簧测力计的示数F，并利用纸带计算出小车对应的加速度a．（1）实验中钩码的质量可以不需要远小于小车质量，其原因是_____．A．小车所受的拉力与钩码的重力无关B．小车所受的拉力等于钩码重力的一半C．小车所受的拉力可由弹簧测力计直接测出（2）图乙是实验中得到的某条纸带的一部分．已知打点计时器使用的交流电频率为50Hz，由纸带数据求出小车的加速度a=_____m/s2．（3）根据实验数据绘出小车的加速度a与弹簧测力计示数F的关系图象，图丙图象中最符合本实验实际情况的是_____．【答案】 (1). （1）C； (2). （2）0.75； (3). （3）B．【解析】（1）根据实验原理可知，弹簧测力计的读数为小车所受合外力，则不需要砝码和砝码盘的总质量应远小于小车的质量的条件，故AB错误，C正确；故选：C；（2）在匀变速直线运动中连续相等时间内的位移差为常数，即：△x=aT2，解得：a===0.75m/s2．（3）由题意可知，小车的加速度a与弹簧测力计的示数F的关系应该是成线性关系，即为不是过原点的一条倾斜直线，实验存在阻力，故B符合；点晴: 根据实验原理，弹簧测力计的读数为小车所受合外力，则不需要砝码和砝码盘的总质量应远小于小车的质量的条件；在匀变速直线运动中连续相等时间内的位移差为常数，根据作差法求解加速度；数据作出小车的加速度a与弹簧测力计的示数F的关系图象，应该是过原点的一条倾斜直线．三、论述计算题（本题共4小题，共42分，解答时写出必要的文字说明、公式或表达式．有数值计算的题，答案必须明确写出数值和单位．）13. 如图所示，小球沿足够长的斜面向上做匀变速直线运动，依次经a、b、c、d到达最高点e．已知ab=bd=6m，bc=1m，小球从a到c和从c到d所用的时间都是2s，设小球经b、c时的速度分别为v b、v c，则：（1）v b、v c分别为多少？（2）X de=？（3）从d到e所用时间为多少？【答案】(1）v b、v c分别为3m/s， m/s ；（2）X de=4m；（3）从d到e所用时间为4s．【解析】试题分析：从a到c和从c到d所用时间都是2s，运用匀变速直线运动的中间时刻的瞬时速度等于全程的平均速度可以直接求出C点的速，根据△x=aT2可以求出小球的加速度a，在从b到c的过程中已知小球的加速度a和位移及c点的速度，根据匀变速直线运动的速度位移关系可以求出小球在b的速度，已知c点的速度，和加速度可以求出ce的距离以及从c到e所用的时间．（1）因为c是从a到d的时间中点，根据知，小球在c点的瞬时速度为：==根据匀变速直线运动的规律的推论有：△x=aT2，知小球运动的加速度：a====根据匀变速直线运动的速度位移关系有：得：==（2）从c至e小球做匀减速直线运动，根据速度位移关系有：得：=，因为cd=5m，所以de=4m；（3）从c到e所用时间为： .14. 如图所示，一倾角为37°的斜面固定在水平地面上，质量m=1kg的物体在平行于斜面向上的恒力F作用下，从A点由静止开始运动，到达B点时立即撤去拉力F．此后，物体到达C（取点时速度为零．每隔0.2s通过速度传感器测得物体的瞬时速度，下表给出了部分测量数据．sin37°=0.6．cos37°=0.8）试求：（1）斜面的摩擦系数μ；（2）恒力F的大小；（3）t=1.6s时物体的瞬时速度．【答案】(1）斜面的摩擦系数为0.5；（2）恒力F的大小为15N；（3）t=1.6s时物体的瞬时速度为8m/s．【解析】试题分析：利用表中的数据，根据加速度的定义求加速度先由匀变速运动求出加速度的大小，再由受力分析和牛顿第二定律求出力的大小．利用匀变速直线运动中速度与时间的关系求出F作用的时间，进行判断1.6s处于哪个阶段，再进行求解．（1）减速时，根据加速度定义，有由根据牛顿第二定律，有 mgsinα+μmgcosα=ma2代入数据，解得μ=0.5（2）加速时，根据加速度定义，有=再受力分析，根据牛顿第二定律，有F﹣mgsinα﹣μmgcosα=ma1，代入数据F﹣1×10×0.6﹣0.5×1×10×0.8=1×5，F=15N（3）设第一价段运动的时间为t1，在B点时二个价段运动的速度相等，所以，有5t1=1.2+10×（2.4﹣t1），t1=1.68s，可见，t=1.6s的时刻处在第一运动价段，因此，v=a1t=5×1.6=8m/s点晴：先由匀变速运动求出加速度的大小，再由受力分析和牛顿第二定律求出力的大小．利用匀变速直线运动中速度与时间的关系求出F作用的时间，进行判断1.6s处于哪个阶段，再进行求解．15. 如图所示的木板由倾斜部分和水平部分组成，两部分之间由一段圆弧面相连接．在木板的中间有位于竖直面内的光滑圆槽轨道，斜面的倾角为θ．现有10个质量均为m、半径均为r的均匀刚性球，在施加于1号球的水平外力F的作用下均静止，力F与圆槽在同一竖直面内，此时1号球球心距它在水平槽运动时的球心高度差为h．现撤去力F使小球开始运动，直到所有小球均运动到水平槽内．重力加速度为g．求：（1）水平外力F的大小；（2）1号球刚运动到水平槽时的速度；（3）整个运动过程中，2号球对1号球所做的功．【答案】（1）水平外力F的大小是10mgtanθ；（2）1号球刚运动到水平槽时的速度是；（3）整个运动过程中，2号球对1号球所做的功为9mgrsinθ．【解析】试题分析：（1）以10个小球整体为研究对象，受力平衡，根据平衡条件求解水平外力F的大小；（2）以1号球为研究对象，下滑过程中只有重力做功，其机械能守恒，则可求出1号球刚运动到水平槽时的速度；（3）以整体为研究对象，求出所有球滚到水平槽中时的速度，再对1号球运用动能定理求解2号球对1号球所做的功．解：（1）以10个小球整体为研究对象，由力的平衡条件可得Fcosθ=10mgsinθ．得F=10mgtanθ（2）以1号球为研究对象，根据机械能守恒定律可得mgh=得v=（3）撤去水平外力F后，以10个小球整体为研究对象，利用机械能守恒定律可得10mg（h+）=得 v=以1号球为研究对象，由动能定理得mgh+W=得W=9mgrsinθ答：（1）水平外力F的大小是10mgtanθ；（2）1号球刚运动到水平槽时的速度是；（3）整个运动过程中，2号球对1号球所做的功为9mgrsinθ．【点评】本题解题关键有两个：一要选择研究对象，二是明确解题规律．当10个球都在斜面上下滑时，相互间没有作用力，机械能守恒．16. 如图所示，一足够长的水平传送带以速度v0匀速运动，质量均为m的小物块P和小物块Q 由通过滑轮组的轻绳连接，轻绳足够长且不可伸长．某时刻物块P从传送带左端以速度2v0冲上传送带，P与定滑轮间的绳子水平．已知物块P与传送带间的动摩擦因数μ=0.25，重力加速度为g，不计滑轮的质量与摩擦．求：（1）运动过程中小物块P、Q的加速度大小之比；（2）物块P刚冲上传送带到右方最远处的过程中，PQ系统机械能的改变量；（3）若传送带以不同的速度v（0＜v＜2v0）匀速运动，当v取多大时物块P向右冲到最远处时，P与传送带间产生的摩擦热最小？最小值为多大？【答案】（1）；（2）；（3）【解析】试题分析：（1）由图可知，P与Q的位移关系始终满足P的位移是Q的位移的2倍，结合：求得加速度的比值；（2）分别以P与Q为研究的对象，由牛顿第二定律求出加速度，然后结合运动学的公式，求出P与传送带的速度相等之前的位移；当P的速度与传送带相等后，分析摩擦力与绳子的拉力的关系，判断出P将继续减速，求出加速度，在结合运动学的公式求出位移，最后由功能关系求出机械能的该变量；（3）结合（2）的解答过程，写出物体P相对于传送带的位移的表达式以及Q=fx相对，然后即可求出产生的最小的热量．解：（1）设P的位移、加速度大小分别为s1、a1，Q的位移、加速度大小分别为s2、a2，因s1="2" s2，故a1=2a2（2）对P有：μmg+T=ma1对Q有：mg﹣2T=ma2得：T=0.35mg，a1=0.6gP先减速到与传送带速度相同，设位移为x1，共速后，由于f=μmg＜mg，P不可能随传送带一起匀速运动，继续向右减速，设此时P加速度为a1′，Q的加速度为对P有：T﹣μmg=ma1′，对Q有：mg﹣2T=ma2’解得：a1′=0.2g设减速到0位移为x2，PQ系统机械能的改变量等于摩擦力对P做的功，△E=﹣μmgx1+μmgx2=0（3）第一阶段P相对皮带向前，相对路程：第二阶段相对皮带向后，相对路程：摩擦产生的热Q=μmg（S1+S2）=当时，摩擦热最小答：（1）运动过程中小物块P、Q的加速度大小之比是2：1；（2）物块P刚冲上传送带到右方最远处的过程中，PQ系统机械能的改变量；（3）若传送带以不同的速度v（0＜v＜2v0）匀速运动，当时物块P向右冲到最远处时，P与传送带间产生的摩擦热最小，最小值为【点评】本题考查牛顿第二定律及功能关系，要注意正确掌握功能的转化关系，明确热量等于摩擦力与相对位移的乘积．。
最新安徽省淮北市2017-2018学年高二英语上学期第二次月考试题(附答案)
安徽省淮北市2017-2018学年高二英语上学期第二次月考试题第一部分：听力（共两节，满分30分）第一节（共5小题；每小题 1.5分，满分7.5分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What is the woman going to do?A. Have a coffee.B. Clean her office.C. Attend a meeting.2. What does the woman ask for?A. A dress of different size.B. A dress of better quality.C. A dress of a bright color.3. What does the man want to do?A. Borrow a ladder.B. Take his leave.C. Clean the roof.4. What will the woman probably do next?A. Go to the man’s place.B. Call the Hillsboro Hotel.C. Reserve an exhibition hall.5. Where are the speakers?A. At home.B. In a museum.C. In the city square.第二节（共15小题；每小题 1.5分，满分22.5分）听下面5段对活或独白。
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。
听下面一段对话，回答第6和第7题。
高二英语上学期开学考试试题无答案word版本 副本
甘肃省天水市 2017-2018 学年高二英语上学期开学考试一试题（无答案）本试卷分为第I 卷（选择题）和第II卷（非选择题）两部分，满分100 分。
考试时间为60分钟。
第 I 卷（满分 50 分）第一部分阅读理解（共 10 小题，每题 2 分；满分 20 分）阅读以下短文，从每题所给的四个选项中，选出最正确选项，并在答题卡大将该项涂黑。
ADoctor Seuss was born in 1904. By the middle 1950s, he had become one of thebest loved and most successful children's book writers in the world. His books arevery popular with young readers. They enjoy the invented words and the picturesof unusual funny animals and plants.In 1954, life magazine published(登载) a report about school children who couldnot read. The report said many children's books were not interesting.Doctor Seussstrongly hoped to help children and decided to write books that were interestingand easy to read. He used words with the same ending sound, like fish and wish.He did not receive training in art. Yet, he drew the pictures for most of his books.In 1957, Dr. Seuss wrote The Cat in the Hat. He used less than 230 words towrit e the book and even a six-year-old should be able to read it. It was a fun storyand easy to read. Children loved it. Their parents loved it, too. Today it is stillone of the stories they like best. The success of The Cat in the Hat made him wantto write more books for children. In 1960, he wrote a book using less than fiftywords. The book is called Green Eggs and Ham.In 1984, Doctor Seuss won a Pulitzer Prize (普利策奖). He was honored for theeducation and enjoyment his books provided American children and their parents.He died at the age of 87, but his influence remains. Millions of his books havebeen sold worldwide.People say his books helped change the way American childrenlearned to read. Yet, his books are loved by people of all ages. Doctor Seuss once said ，“ I do not write for children. I write for people.”1． Doctor Seuss learned from the magazine that _________.A. some school children could not read with interest.B. many children's books were interestingC. children wanted to learn to readD. a writer for children was wanted2． People like his books because the books ________.A. are cheap and easy to getB. were written in different languagesC. are easy and interesting to readD. were written with invented words3． He wrote the book The Cat in the Hat at the age of ________.A. 50B. 53C. 56D. 874． Which of the following is TRUE according to the passage?A. Doctor Seuss wrote Green Eggs and Ham with over 230 words.B. Doctor Seuss wrote books only for children in the United States.C. The Cat in the Hat was written only for six-year-old children.D. His books provided education and enjoyment for Americans.BSome colors people see late at night could cause signs of clinical（临床的）depression (丧气). That was the finding of a study that builds on earlier studyfindings.They show that individuals( 个人 ) who live or work in low levels of light overnight ( 彻夜 ) can develop clinical depression. Doctors use the word “ clinical depression” to describe severe form of depression. Signs may include loss ofinterest or pleasure in most activities, low energy levels and thoughts ofdeath or suicide.In the new study, American investigators designed an experiment that exposedhamsters （仓鼠） to different colors. The researchers chose hamsters because theyare nocturnal（夜行的）, which means they sleep during the day and are active atnight.The animals were separated into four groups. One group of hamsters was keptin the dark during their night-time period. Another group was placed in front ofa blue light, a third group slept in front of a white light, while a fourth wasput in front of a red light.After four weeks, the researchers noted how much sugary water the hamsters drank. They found that the most depressed animals drank the least amount of water.Randy Nelson heads the Department of Neuroscience at Ohio State University.He says animals that slept in blue and white light appeared to be the most depressed.“ What we saw is that these animals didn’ t show any sleep uneasiness (不安) at all but they did mess up biological clock genes and they did show depressive signwhile if they were in the dim（稍微）red light, they did not.”Randy Nelson notes that photosensitive（感光）cells in the eyes have littleto do with eyesight. He says these cells send signals to the area of the brain that controls what has been called the natural sleep-wake cycle.He says there ’ s a lot of blue in white light.This explains why the blue light and white light hamsters appear to be more depressed than the hamsters seeing redlight or darkness.5． Researchers use hamsters in the experiment because __________.A. they are similar to humans in dealing with colorsB. they are easy to observe and studyC. they are sensitive to colors like human beingsD. they are active at night and sleep during the day6． What sign shows that the hamsters are being depressed?A. They drink less sugary water.C. Their eyesight becomes worse.B. They don’t sleep well.D. Their energy level becomes low.7． What can help people who work late at night to avoid being depressed?A. Not being exposed to dim red light when using computers.B. Equipping their computer screens to put it more in the reddish light.C. Living or working in low levels of light overnight.D. Going to see doctors of clinical depression regularly for help.CDuring the cold winter days, there are some interesting festivals in the world. Look at the following ones.Harbin Ice and Snow FestivalPlace: ChinaTime: January 5 to February 5People build incredible things out of ice and snow, decorating them with lights.The Carnival of VenicePlace: ItalyTime: between February and MarchOne of the most beautiful festivals in the world, people wear masks and elaboratecostumes to hide differences among classes, and there are contests for the bestcostumes.Holi FestivalPlace: IndiaTime: late February/March, on the last full moon day.Hindus and Sikhs, in India, Nepal, and Sri Lanka celebrate the main day of thisincredibly fun 16-day festival by throwing colored powder and water at each other. Sundance Film FestivalPlace: Utah, the USTime: end of FebruaryThe largest independent film festival in the US. Watch both feature films and shorts. You need to buy a ticket.8． Which country will you go if you like watching movies?A. AmericaB. ChinaC. IndiaD. Italy9． Which festival may you go If you want to see sculptures made of ice?A. Sundance Film Festival.B. The Carnival of Venice.C. Holi Festival.D. Harbin Ice and Snow Festival.10． When can you enjoy Holi Festival?A. In early JanuaryB. In late FebruaryC. In early MarchD. In late January.第二部分完型填空（每题 2 分，共 15 小题；满分30 分。
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安徽省无为县2017-2018学年高二英语上学期开学考试试题（满分：150分时间：120分钟）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）请听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What is the man doing?A. Repairing the dresser.B. Looking for the maid.C. Making a complaint.2. What do we know about the dress?A. It is suitable for the woman.B. Its color isn’t popular this year.C. Its style came out a few years ago.3. What does the man like?A. Goldfish.B. Snakes.C. Cats.4. Who won the golf match?A. The man.B. Jane Grant.C. Jane’s husband.5. What does the man really want to do?A. Apply for a job.B. Interview the manager.C. Read the advertisement.第二节（共15小题；每小题1.5分，满分22.5分）请听下面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，并标在试题卷的相应位置。
听每段对话或独白前，你将有时间阅读各小题，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。
请听第6段材料，回答第6至7题。
6. Which class is the boy in?A. Class Two.B. Class Three.C. Class Four.7. What will the girl do next Saturday afternoon?A. Cheer the boy on.B. Study in the classroom.C. Practice basketball with the boy.请听第7段材料，回答第8至9题。
8. What have the speakers done for the car?A. Have it painted.B. Have it washed.C. Have it repaired.9. What course is the woman going to take?A. A car repair course.B. A computer course.C. An English literature course.请听第8段材料，回答第10至12题。
10. When does the conversation probably take place?A. In the morning.B. At about noon.C. In the evening.11. Why does the woman sort out old records and files?A. There isn’t enough space.B. Louise was hit by them last week.C. She wants to buy some new ones.12. What will the speakers do next?A. Go out for a meal.B. Buy some special stoolsC. Sort out the records and files together.请听第9段材料，回答第13至16题。
13. What day is it today?A. Thursday.B. Friday.C. Saturday.14. Why was the woman late for the appointment?A. There was too much traffic.B. She was stopped by a policeman.C. There was something wrong with her car.15. What did the children do to the dog?A. They hurt it.B. They gave it a bath.C. They covered it with feathers.16. What was the worst thing for the woman on that day?A. She failed to cook dinner for her family.B. Her boss and his wife came to her house unexpectedly.C. She forgot about having invited her boss and his wife over.请听第10段材料，回答第17至20题。
17. What is the speaker?A. A high school teacher.B. A college student.C. A professional tour guide.18. Where is the second stop of the tour?A. The library.B. The Student Center.C. The Student Office.19. What is the main function of the Student Center?A. To provide help and leisure activities.B. To help students with their enrollment.C. To provide textbooks for university courses.20. What does the speaker mainly talk about?A. The textbooks for courses.B. The university enrollment.C. Important locations on campus.第二部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每題所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
A● Marketing AssistantWe want a person with a university degree in a marketing-related major or at least two years of work experience in a marketing role.Starting salary: HK $6,000 per month.Benefits: As a HaiSports employee, you will be entitled to a 40% discount on all HaiSports products, plus other benefits.Please apply in writing to Grace Zhou.● Ground StaffJapan Airlines invites you to join us. We are offering ground staff positions in our Call Centre in Tsim Sha Tsui.Requirements:* A permanent Hong Kong resident (居民).* Fluency in English, Japanese and Putonghua.* Availability to work shifts.This position is equally suitable for a college student. The starting salary will be around HK $1,200 per month. Competitive benefits include guaranteed yearly holidays and discount fare tickets.An online application from is now posted at http:// www. hk. jal. Com.Please complete the online application form and send it to us on or before 31 August, 2017.● App ProgrammerWe are urgently looking for an app developer to join our company with details as follows：* Minimum 2-year work experience in developing apps.* Bachelors’ degree in computer science or information systems-related discipline.* Good problem-solving, interpersonal and analytical skills.The salary depends on qualifications and experience and the benefits will depend on monthly achievements.Please email your detailed resume to Katie@. hk for further information if you are interested.21. What kind of person does HaiSports need?A. One who speaks fluent Japanese.B. One who has technological knowledge.C. One who has at least two years of work experience.D. One who has doctor’s degree in marketing science.22. If a person wants to apply for the position of Ground Staff, he/shemust .A. be living in Hong Kong at presentB. have marketing-related experienceC. have a good knowledge of computer scienceD. speak English, Japanese and Putonghua fluently23. What do the three jobs have in common?A. They offer certain benefits.B. They have a starting salary.C. They need work experience.D. They need programming abilities.BWhich boy hasn’t dreamed of being a cool secret agent? The wonderful fighting abilities and the world-saving adventures are much more colourful than most people’s everyday lives. Well, Cody Banks is just like any other boy, except that he is not just dreaming. He has a big secret his friends never know about. He was trained to be a spy by a special CIA programme, which was made to look like a summer camp. He learned high-speed driving, hand-to-hand fighting and the use of high-tech tools.After proving he could become a young hero by saving a baby from a runaway car, Banks gets his first real task. He must make friends with a popular girl at school, Natalie Connors. Then, he must spy on her father, a scientist who has developed a dangerous technology. Banks must stop a group of bad people from forcing Natalie’s father into using the technology to endanger the world.The CIA may have taught him first-class self-defence moves, but they didn’t show him how to talk to girls. Banks has zero ability when it comes to dealing with girls. How can he get around his problem and get an invitation to the girl’s upcomin g birthday party? Will he finally become Natalie’s boyfriend and find out whatever he can about her father’s work?Agent Cody Banks has everything that young people are interested in big explosions, breath-taking performances and funny girl-dating experiences. It was listed No.2 in the American box office last week.“This story is interesting and fun for the whole family to enjoy, and especially cool for young boys,” said Paul Perkins, a film reviewer in the US.24. What is Banks’ first real task?A. To test a high-tech tool.B. To save a baby from a car.C. To study a new technology.D. To watch a scientist secretly.25. Banks wanted to go to Natalie’s birthday party to______.A. meet her father face to faceB. know more people in her familyC. find something about her father’s workD. steal some information from her father26. What is considered as a great danger in the text?A. The technology developed by Natalie’s father.B. An explosion set off by some bad people.C. The CIA’s training of Banks for its tasks.D. Banks’ stopping bad people.27. What is the purpose of the text?A. To make known the work of the CIA.B. To tell the story about a cool boy.C. To show the dark side of science.D. To introduce a new film.CWould it surprise you to learn that, like animals, trees communicate with each other and pass on their wealth to the next generation?UBC Professor Simard explains how trees are much more complex than most of us ever imagined.Although Charles Darwin thought that trees are competing for survival of the fittest, Simard shows just how wrong he was. In fact, the opposite is true: trees survive through their co-operation and support, passing around necessary nutrition “depending on who needs it”.Nitrogen (氮) and carbon are shared through miles of underground fungi (真菌) networks, making sure that all trees in the forest ecological system give and receive just the right amount to keep them all healthy. This hidden system works in a very similar way to the networks of neurons (神经元) in our brains, and when one tree is destroyed, it affects all.Simard talks about “mother trees”, usually the largest and oldest plants on which all other trees depend. She explains how dying trees pass on the wealth to the next generation, transporting important minerals to young trees so they may continue to grow. When humans cut down “mother trees” with no awareness of these highly complex “tree societies” or the networks on which they feed, we are reducing the chances of survival for the entire forest.“We didn’t take any notice of it,” Simard says sadly. “Dying trees move nutrition into the young trees before dying, but we never give them chance.” If we could put across the message to the forestry industry, we could make a huge difference towards our environmental protection efforts for the future.28. The underlined sentence “the opposite is true” in Paragraph 3 probably means that trees ________.A. compete for survivalB. protect their own wealthC. depend on each otherD. provide support for dying trees29. “Mother trees” are extremely important because the y________．A. pass on nutrition to young treesB. seem more likely to be cut down by humansC. look the largest in size in the forestD. know more about the complex “tree societies”30. The underlined word “it” in the last paragraph refers to ________.A. how young trees surviveB. how trees grow oldC. how forestry industry developsD. how “tree societies” work31. What would be the best title for the passage?A. Old Trees Communicate Like HumansB. Young Trees Are in Need of ProtectionC. Trees Are More Awesome Than You ThinkD. Trees Contribute to Our SocietyDThere is something very wrong with the system of values in a society that has only unkind terms like nerd and geek for the intellectually curious and academically serious.We all know what a nerd is: someone who wears thick glasses and ugly clothes;someone who knows all the answers to the chemistry or math homework but can never get a date on a Saturday night. And a geek, according to Webster’s New World Dictionary, is a street performer who shocks the public by biting off heads of live chickens. It is an obvious fact about our language and our culture that someone devoted to the pursuit (追求) of knowledge is compared to such a strange person.Even at a famous educational institution like Harvard, anti-intellectualism is widespread: Many students are ashamed to admit how much they study. The same thing happens in US primary and high schools.Enough is enough. The anti-intellectual values that have spread throughout American society must be fought. There are very few countries in the world where anti-intellectualism runs as high in popular culture as it does in the US. In most industrialized nations, especially in East Asia, a kid who studies hard is praised. But in America, average professional ballplayers are much more respected and better paid than professors of the best universities.How can a country where typical parents are ashamed of their children studying mathematics instead of going dancing be expected to compete in the technology race with Japan? How long can America remain a world-class power if we constantly put social skills and physical strength over academic achievement and intellectual ability?Do we really expect to take the lead largely by bringing in our scientists and intellectuals from abroad, as we have done for a major portion of this century without making an effort to also cultivate (培养) a pro-intellectual culture at home?32. The definition from the Webster’s New World Dictionary is quoted to ______.A. show that vocabulary use is always up-to-dateB. prove that words used in this article are accurateC. convince readers with reference from a dictionaryD. show that people look down upon those studying hard33. What can be learned from Paragraph 3 and Paragraph 4?A. The US government doesn’t mean to spend much money on education.B. Anti-intellectualism is not popular in industrialized countries in East Asia.C. Few students work hard for their grade in famous universities like Harvard.D. Professors earn more than professional basketball players on average in the US.34. What is probably the author’s attitude towards the anti-intellectual values?A. DoubtfulB. Supportive.C. Concerned.D. Objective.35. What can be a suitable title for the text?A. America needs its nerds.B. Don’t laugh at nerds.C. What is anti-intellectualism?D. Why does society avoid nerds?第二节（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。