山东省平度市2016届高三理综毕业班模拟考试试题(五)教材
2016年高考理综模拟试题：参考答案(5)
高考/模拟试题2016年高考理综模拟试题：参考答案（5）本试卷共1页，36小题，满分300分。
考试用时150分钟。
注意事项：1.答卷前，考生务必用黑色字迹的钢笔或签字笔将自己的姓名和学号填写在答题卡和答卷密封线内相应的位置上，用2B铅笔将自己的学号填涂在答题卡上。
2.选择题每小题选出答案后，有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;不能答在试卷上。
3.非选择题必须用黑色字迹的钢笔或签字笔在答卷纸上作答，答案必须写在答卷纸各题目指定区域内的相应位置上，超出指定区域的答案无效;如需改动，先划掉原来的答案，然后再写上新的答案;不准使用铅笔和涂改液。
不按以上要求作答的答案无效。
4.考生必须保持答题卡的整洁和平整。
可能用到的相对原子质量： 1 C 12 N 14 O 16 P 31 Cl 35.5 K 39第一部分选择题(共 118 分)一、单项选择题：每小题给出的四个选项中。
只有一个选项最符合题目要求。
共16小题，每小题4分，共64分。
1.下列关于脂质的叙述，正确的是 A.脂质中的磷脂是细胞膜的组成成分 B.维生素D和性激素不属于固醇类物质C.脂肪比相同质量的多糖彻底氧化产能少 D.脂质在核糖体、内质网和高尔基体上合成2.用蛋白酶去除大肠杆菌核糖体的蛋白质，处理后的核糖体仍可催化氨基酸的脱水缩合反应。
由此可推测核糖体中能催化该反应的物质是 A.蛋白酶 B.RNA聚合酶 C.RNAD.逆转录酶3.MRSA菌是一种引起皮肤感染的“超级细菌”，对青霉素等多种抗生素有抗性。
为研究人母乳中新发现的蛋白质H与青霉素组合使用对MRSA菌生长的影响，某兴趣小组的实验设计及结果如下表。
下列说法正确的是A.细菌死亡与否是通过光学显微镜观察其细胞核的有无来确定B.第2组和第3组对比表明，使用低浓度的青霉素即可杀死MRSA菌C.实验还需设计有2 μg/mL青霉素做处理的对照组D.蛋白质H有很强的杀菌作用，是一种新型抗生素4.下列有关实验操作的描述，正确的是 A.鉴定待测样液中的蛋白质时，先加NaOH溶液，振荡后再加CuSO4溶液B.制作细胞的有丝分裂装片时，洋葱根尖解离后直接用龙胆紫溶液染色 C.低温诱导染色体加倍实验中，将大蒜根尖制成装片后再进行低温处理 D.探究温度对酶活性的影响时，将酶与底物溶液在室温下混合后于不同温度下保温5.关于核酸的叙述，错误的是 A.细胞核中发生的转录过程有RNA聚合酶的参与 B.植物细胞的线粒体和叶绿体中均可发生DNA的复制 C.双链DNA分子中一条链上磷酸和核糖是通过氢键连接的 D.用甲基绿和吡罗红染色可观察DNA 和RNA在细胞中的分布6.油菜物种甲(2n=20)与乙(2n=16)通过人工授粉杂交，获得的幼胚经离体培养形成幼苗丙，用秋水仙素处理丙的顶芽形成幼苗丁，待丁开花后自交获得后代戊若干。
2016高考理综模拟试题及答案.doc
2016高考理综模拟试题及答案生物试题1.以下各组物质的元素组成相同的是A．磷脂和磷酸B．ADP和cDNA C．丙酮酸与丙氨酸D．糖蛋白与肝糖原【答案】B【命题立意】旨在考查组成细胞的元素和化合物【解析】A、磷脂的组成因素主要有C、H、O、P等，组成磷酸的因素有H、O、P，A错误；B、ADP和cDNA 的组成因素都是C、H、O、N、P等元素，B正确；C、丙酮酸的组成因素为C、H、O，丙氨酸的组成元素有C、H、O、N，C错误；D、糖蛋白的组成元素有C、H、O、N，肝糖原的组成元素有C、H、O，D错误。
2.下列有关遗传与变异的说法不．正确的是A．“T2噬菌体侵染细菌实验”证明DNA是遗传物质B．遗传密码的简并有利于生物性状保持稳定C．转录时RNA聚合酶的识别位点在RNA分子上D．DNA分子的两条单链能平行的原因是碱基对长度相等【答案】C【命题立意】意在考查基因的本质与基因的表达【解析】A、“T2噬菌体侵染细菌实验”DNA进入细菌的细胞中，丙产生新的噬菌体，证明D NA是遗传物质，A正确；B、遗传密码的简并使得不同的密码子对应同一种氨基酸，有利于生物性状保持稳定，B正确；C、转录时RNA聚合酶的识别位点在DNA分子上，C错误；D、碱基对长度相等是DNA分子的两条单链能平行的原因，D正确。
【易错警示】基因是有遗传效应的DNA片段。
“T2噬菌体侵染细菌实验”可以证明DNA是遗传物质，但没有证明蛋白质就不是遗传物质。
转录时RNA聚合酶的识别位点在DNA分子上。
3．下列关于植物激素的叙述，正确的是A．赤霉素促进种子休眠B．脱落酸能延缓叶片的衰老C．生长素促进果实成熟D．植物的生长发育受多种激素共同调节【答案】D【命题立意】旨在考查相关植物激素的作用【解析】A、赤霉素促进种子萌发，A错误；B、脱落酸能促进叶片的衰老和脱落，B错误；C、乙烯促进果实成熟，C错误；D、植物的生长发育受多种激素共同调节，是不同植物激素相互协调，共同调节的结果，D 正确。
山东省2016届高三4月模拟检测理科综合试题 Word版含答案
2016年高三四月模拟考试理科综合能力测试2016．04 本试卷分第I卷(选择题)和第Ⅱ卷(非选择题)两部分,共300分, 考试时间150分钟。
考生注意：1．答题前，考生务必将自己的准考证号、姓名填写在答题卡上。
考生要认真核对答题卡上粘贴的条形码的“准考证号、姓名、考试科目”与考生本人准考证号、姓名是否一致。
2．第I卷每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其它答案标号。
第Ⅱ卷用黑色墨水签字笔在答题卡上书写作答，在试题卷上作答，答案无效。
3．考试结束将试题卷、答题卡一并收回。
可能用到的相对原子质量：H l C 12 N 14 O 16 Na 23 Mg 24 Al 27 S 32 Ca 40 Ti 48 Fe 56 Cu 64第I卷(选择题共126分)一、选择题：本题共13小题，每小题6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.下列关于植物激素及其作用的叙述，正确的是A.植物激素是由生长旺盛的部位产生的B.植物激素的作用都具有两重性的特点C.植物激素的合成受基因组控制，与环境因素无关D.植物几乎所有的生命活动都受到植物激素的调节2.右图是某突触的结构模式图，下列叙述正确的是A.①中含有的物质能够在内环境中检测到B.④为突触小泡，其形成与高尔基体有关C.神经递质释放到③中，会导致突触后膜上的Na+内流D.只有神经递质的刺激才能引起神经细胞膜上产生电位变化3.下列关于生物变异与进化的叙述，正确的是A.自然选择是生物变异的随机淘汰和保留B.少量个体迁入某种群参与交配繁殖，不会导致种群的基因频率改变C.某个体发生染色体畸变但是不遗传给后代，此变异属于可遗传变异D.某种群经历环境剧变后只有少数个体存活，当恢复到原规模时，基因频率不变4.根据能量来源的不同，主动运输分为右图所示的a、b、c三种类型（图中▲、■、○代表跨膜运输的离子或小分子）。
英语_2016年山东省青岛市平度市高考英语模拟试卷(五)含答案
2016年山东省青岛市平度市高考英语模拟试卷（五）II．第一节阅读理解（满分30分，每小题6分）1. Every year, millions of Americans see their personal information leak into the wrong hands．Maybe there's spyware on the their computer, or a service they use suffered a security reach, leaving customers at the risk of exposure．Or perhaps their password is easy to guess．Don't fear: You can easily set up proper defenses．Here's how．●Clean Your Computer and SmartphoneBefore you put new security measures into place, make sure your devices are as spotless as possible．This means installing a good antivirus program and taking the time to clear out any spy﹣or malware that may have already infected your system．These days, it's also worth it to make sure your phone is safe from viruses．Iphones are less likely to be targeted by spyware, but Android users should download the Lookout app to scan their devices and ensure everything is as it should be．●Secure Your WiFi．It's fairly easy for potential criminals to gain access to your information if they're able to share your connection﹣that's why you want to be careful when using public WiFi．Even though you put security measures into place a couple of years ago, it's a good idea to refresh your settings．●Use passwordsWhat you've heard is true: Passwords should use a variety of specialcharacters, numerals, letters, and cases when possible．●Check the shopping securityTake care when shopping online．Always check the security symbols when using an online site for shopping．If the lock icon encryption （加密） is not there, do not give out credit details．Also, check that the site is legal﹣never go to a site from a random email and start shopping online．Keep a separate credit card just for online shopping．This will make it easier to cancel if something bad does happen and your other credit card for"in real life"can still be used uninfluenced．Don't store information on any store's website．It may be convenient but it's also a possible loss to you if the site is hacked．（1）To put new security measures into place，we need to________．A clear out everything in the systemB make a random selection of networkC get rid of potential spywareD refresh the infected system．（2）According to the passage，the risk of exposing personal information may possibly be caused by________．A the applications of antivirus programsB the practice of using public WiFiC the difficult access to passwordsD the separate credit card for online shopping．（3）Which of the following is an improper way to shop online？________A Adopting a unique password for every website．B Shopping online at reliable websites．C Keeping credit details safe by checking securitysymbols． D Monitoring credit card by storing information online．2. Phrases like"tiger mom"and"helicopter parent"have made their way into everyday language．Many of us find ourselves drawn to the idea that with just a bit more parental hard work and effort, we might turn out children with bright futures．But is there anything wrong with a kind of"overparenting style"?Parental involvement has a long history of being studied．Many of the studies, conducted by Diana Baumrind, a famous psychologist at the University of California, Berkeley, have found that a good parent is the one who is involved and reacts to her child in a positive way, who sets high expectations but gives her child independence．These"authoritative parents"appear to hit the sweet spot of parental involvement and generally raise children who do better academically, psychologically and socially than children whose parents are not strict and less involved, or controlling and more involved．Why is this parenting style so successful?Authoritative parents actually help improve motivation in their children．Carol Dweck, a social psychologist at Stanford University, has done research that indicates why authoritative parents raise more motivated children．In a typical experiment, Dr．Dweck takes young children into a room and asks them to solve a simple puzzle．Most do so with little difficulty．But then Dr．Dweck tells some, but not all, of the kids how clever they are．As it turns out, the children who are not told they're smart are more motivated to solve increasingly difficult puzzles．They also show higher levels of confidence and show greater progress in puzzle﹣solving．As the experiment suggests, praising children's talents and abilities seems to shake their confidence．Dealing with more difficult puzzles carries the risk of losing one's status as"smart"．Dr．Dweck's work strongly supports that of Dr．Baumrind, who also found that reasonably supporting a child's independence and limiting interference （干涉） causes better academic and emotional results．The central task of growing up is to develop a sense of self that is independent and confident．If you treat your young child who is just learning to walk as if she can't walk, you reduce her confidence．Allowing children to make mistakes is one of the greatest challenges of parenting．It is easier when they are young．The potential mistakes carry greater risks, and part of being a parent is reducing risk for our children．（1）According to the passage，a"tiger mom"________．A helps her children realize their dreamsB speaks her children's everydaylanguage C places reasonable expectations on her children D pays close attention to her children's experiences．（2）It is implied that controlling style of parenting may________．A cause more problems in childrenB foster independence in childrenC face more challenges of childrenD lead to children's academic success．（3）The example of the children doing the puzzles suggests that________．A a good game plays a big role in training young mindsB overpraising makes children less motivated and confidentC puzzle﹣solving can give children the motivation they needD bright children usually show less confidence in difficult games．（4）The last paragraph tells us that________．A children should not be given much freedomB parents should not increase the risk of challengingC parents should allow their children to learn from mistakesD children should correct mistakes with the help of their parents．3. A Special AppointmentYears ago I moved to Woodland Hills to take a job in a small hospital's emergency department．No one wanted to work on Christmas Eve, so the shift （轮班） went to me．I kissed my family goodbye and went off to spend the night in the hospital．It was a thankless job．At 9pm, the ambulance brought in a man in his 60s who was having a heart attack．His face was pale, and he was frightened．The whole night I did my best to save his life．Before I left in the morning to spend Christmas with my family, I stopped by to see how he was doing．It was still tough, but he had survived the night and was sleeping．The following year I got Christmas Eve duty again．At 9pm sharp, the ward clerk told me there was a couple who wanted to speak with me．When I approached them, the man introduced himself as Mr．Lee and said, "You probably don't remember me, but last Christmas Eve you saved my life．Thank you for the year you gave me．"He and his wife hugged me, handed me a small gift, and left．The following year a new doctor had joined the group, but I wanted to see if Mr．and Mrs．Lee would return．This time, I volunteered for the shift．I kept an eye on the door．Once again, at exactly 9pm, the Lees appeared, carrying a warmly wrapped bundle．It was their new grandchild．Mr．Lee, his family and I spent 13Christmas Eves together．In the later years the staff all knew about the story and would work to give me time with him in the break room, where we spent a half﹣hour each Christmas Eve．The last year I saw him, he brought me a gift．I carefully opened the package and found a crystal （水晶） bell inside．It was engraved （镌刻） with a singleword: Friendship．Now, my family, friends and I ring that bell every Christmas Eve at exactly 9pm and offer our best wishes to the man who we won't forget．（1）Working on Christmas Eve was considered"a thankless job"because________．A most patients were seriously illB patients refused to express thanksC doctors had nothing to do on that dayD doctors couldn't get praise for the hard job．（2）When the author left the hospital the next morning，Mr．Lee________．A was still in a state of dangerB was really angry with herC got ready to leave the hospitalD recovered from his heart attack．（3）According to the passage，the author formed a habit of________．A celebrating Christmas Eve with her familyB giving Christmas gifts to the hospital staffC spending Christmas Eve with Mr．Lee in hospitalD ringing the bell forpatients in the emergency department．（4）Why does the author ring the bell on Christmas Eve？________A To honor her working experience．B To tell kids the traditional custom．C To remember an old friend of hers．D To show the beginning of the holiday．4. Imagine you are standing on the 70th floor of the Empire State Building, staring at the cityscape．Suddenly a man pushes past you, opens the window and announces his intention to jump．You yell out, "Stop!Don't do it!"the six﹣foot﹣five figure turns to you and menacingly （恐吓地） says, "Try to stop me and I'll take you with me!""Umm…No problem, sir．have a good trip．any last words? ""Let me tell you my troubles, "he says, "my wife left me, my kids won't talk to me, I lost my job and my pet turtle died, so why should I go on living? "Suddenly you have a flash of inspiration．"Sir, close your eyes for a minute and imaginethat you are blind．No colors, no sights of children playing, no fields of flowers, no sunset．Now imagine that suddenly there's a miracle．You open your eyes and your visionis restored!Are you going to jump? Or will you stick around for a week to enjoy the sights? ""I'll stay for a week．""But what happened to all the troubles? ""I guess they're not so bad．I can see!"________If you really appreciate your eyesight, the other pains are insignificant．But if you take itall for granted, then nothing in life will ever truly give you joy．Actually, there are misconceptions on the road to happiness．misconception1: "Once I know the tools for being happy, then it will work like magic．"Don't expect the results to come automatically．It is possible to understand how to achieve happiness, yet not put it into practice．In fact, many people actually prefer to be comfortable and unhappy, rather than bear the discomfort of changing their habits．Just as learning any new skill requires effort, you have to be willing to invest serious effort to achieve real happiness．Misconception 2: "if I become content and satisfied with what I have, I'll lose my motivation to achieve more．"Now ask someone who is depressed, "Let's go fishing!""I'm tired．Maybe tomorrow．And anyway, I might rain…"in reality, happy people are energetic and ambitious．There's never enough time to do everything they want to do．Misconception 3: _______A beautiful Sunday afternoon, you're in the park having a picnic with friends．Suddenly one person complains: "who forgot the forks? It's too hot for volleyball．I want to go home already．"When our mood negatively affects others, we recognize we have duty to be happy and not spoil the fun．But what about when we're at home with our family? Or when we go into the office on Monday morning? like an open pit in the middle of the road, a sourpuss（牢骚满腹的人） is a public danger．Being happy is part of being considerate to the people around us．（1）The story is placed at the beginning of the passage in order to________．A tell a skill of persuasionB warn the danger of standing on a tallbuilding C emphasize the importance of eyesight D introduce the theme of the passage．（2）What can be inferred from the underlined sentences？________A Everything has a price．B We should value what we have．C Every dog has its day．D Eyesight is more important．．（3）What is right about happy？________A Happy is a gift．B Happy is limited．C Happy is contagious （会传染的）． D Happy is no more than a skill．．（4）The best subtitle of Misconception 3 is________．A If unhappy occurs at home，I needn't pretend to be happyB If I can't make others unhappy，I won't be happy．C If someone is happy，then others around them are happy．D If I want to be depressed，that's my own prerogative．第二节（共1小题：每小题10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，选项中有两项为多余选项．5. While it is impossible to live completely free of stress，it is possible to prevent stress as well as reduce its effect when it can't be avoided．The US Department of Health and Human Services offers the following suggestions for ways to deal with stress．•Try physical activity．When you are nervous，angry or upset，try releasing （释放） the pressure through exercise or physical activity．（1）_______．•Take care of yourself．You should make every effort to eat well and get enough rest．If you easily get angry and cannot sleep well enough，or if you're not eating properly，it will be more likely that youwill fall into situations of stress．（2）_______．•Make time for yourself．（3）_______Don't forget，play can be just as important as work．You need a break fromyour daily routine to just relax and have fun．Go window﹣shopping or work on a hobby．Allow yourself at least a half hour each day to do something you enjoy．•（4）_______．Stress can result from disorganization （杂乱无章） and a feeling that"there's so much to do，and not enough time．"Trying to take care of everything at once can be too much for you and，as a result，you may not achieve anything．Instead，make a list of everything you have to do，then do one thing at a time．（5）_______Set out to do the most important tasks first．A．Bear in mind the most important task．B．Schedule time for both work and play．C．Check off each task as it is completed．D．Make a list of the things you need to do．E．For example，you could take your job as your hobby．F．If stress repeatedly keeps you from sleeping，you should consult a doctor．G．Running，walking，or playing tennis are just some of the activities you might try．III完形填空（共1小题：每小题1.5分，共30分）阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑．6. Two excited kids begged their father for his permission to see a film．Having read some （1）_______ about the movie on the Internet, he firmly（2）_______ their request with the reason that movie presents immorality （不道德） as being（3）_______．"But dad, those scenes are merely a few minutes of the（4）_______ film, in which good（5）_______ evil eventually．In addition, there are other（6）_______themes like courage and determination making up for its （7）_______!"But the father didn't（8）_______, and the two teenagers were cast down．Then they heard the sounds of their father preparing something in the （9）_______．One of the teenagers said, "Dad must be feeling （10）_______, and now he's trying to （11）_______ us with some tasty food．"Soon their father appeared with a plate of warm cakes and said, "Before you eat, I want to tell you something: I love you both so much．"The teenagers smiled and （12）_______ with each other knowing glances．Dad was softening．Looking at the mouth﹣watering cake, the two boys were getting （13）_______ about the father's long speech．"But I want to be （14）_______ with you．I added one ingredient （配料） that is not（15）_______ found in cakes．""To make it more delicious? Oh, come on, Dad!Please just tell us what it is．""OK, if you （16）_______．That （17）_______ ingredient is dog waste．"Both teens （18）_______ stopped chewing the cake, spit it out and dropped the（19）_______cake back on the plate．"DAD!Why did you do that? ""That is the same reason why I won't allow you to watch that movie．You won't （20）_______a little dog waste in your cake, so why should you put up with a little immorality inyour movies? "（1）A partsB chaptersC adaptationsD reviews（2）A repeatedB rejectedC madeD agreed to（3）A unbelievableB acceptableC personalD favorable（4）A popularB originalC excitingD total（5）A threatensB attacksC affectsD defeats（6）A inspiringB generalC interestingD powerful（7）A educationB meaningC disadvantageD success（8）A give outB give inC give awayD give off（9）A houseB bedroomC gardenD Kitchen（10）A sadB upsetC regretfulD guilty（11）A persuadeB comfortC joinD supply（12）A screamedB providedC exchangedD talked（13）A impatientB unhappyC sorryD cruel（14）A honestB satisfiedC strictD patient（15）A surprisinglyB easilyC usuallyD daily（16）A likeB permitC refuseD insist（17）A commonB secretC terribleD wonderful（18）A unwillinglyB helplesslyC gratefullyD instantly（19）A remainingB wholeC strangeD warm（20）A expectB addC tolerateD OvercomeV语法填空（共1小题，每小题1.5分，共15），请将答案写在答题纸上，阅读下面材料，用不多于3个单词的正确形式填空：7. shanghai Disney Resort is intended to open in the summer of 2016，and will offer discounted tickets to （61）________（vary） groups of visitors，according to the city's tourism administration．Tickets prices will be set according to Disney's international practice and the project's（62）________ （operate）．Therefore，children，seniors and special groups usually enjoy a good discount．While the major construction work is expected（63）________（complete） inMay 2016，the current focus has been （64）________ combining operations with ongoing construction．（65）________ number of projects to improve the environment and manage traffic are being processed along with the theme park．Shanghai Disney Resort，of （66）________ the theme park is a part，is a joint venture（合作企业） between the state﹣owned Shanghai Shendi Group and Disney．The park （67）________（intend） to open in 2015，but a decision to invest a further﹩800million rescheduled （68）________ （it） opening．The extra money covers the increase in thepark's size and is expected to attract 30% more visitors （69）________ it was originally forecast．Upon completion，the world﹣class destination will be the first Disney park on the Chinese mainland and the （70）________（five） around the world．VI．短文改错．（共1小题，每小题10分，满分10分）请将答案写在答题纸上8. 短文中共有10处错误，每句话中最多有两处．每处错误仅涉及一个单词的增加、删除或修改．增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词．删除：把多余的词用斜线（\）划掉．修改：在错的词下划一横线，并在该词下面写出修改后的词．Everyone has a dream．We are on the way to achieve it whether the way is smooth or toughly．As Senior 3student，I have the same dream as my classmates that I can be admitted to an ideal university．In the past three years，I have done everything I can to equip myself with that I have learnt from my teachers．Not only have I enjoyed the pleasure of study but also I have got closer to my dream．Anxious and pressure did discourage from me at times．Besides，with the encouragement of my teachers and classmates，I think I'll make it．I'm sure that there has still a long way to go to achieve my dream．No matter how challenged it is，I'll make it come true．As the proverb said，"Where there's a will，there's a way．"VII．书面表达．（25分）9. 高中生面临沉重的学习压力，因此，很多同学课间休息时间也坐在教室里学习，但效果并不理想．就此，班主任准备开一次班会课，以劝诫这些同学：适当的休息很有必要．现请你以"The Ten﹣minute Break Between Classes"为题，按以下要求写一篇英语短文，让这些同学从中受到启发．要点如下：1．请简要描述现象：很多同学在课间休息时间也坐在教室里学习，但效果并不理想；2．十分钟的课间休息很有必要；3．你是如何利用这十分钟休息时间的．注意：词数100词左右，开头已给出，不计入总词数．The Ten﹣minute Break Between ClassesTime seems to be so limited for us senior high school students．________．2016年山东省青岛市平度市高考英语模拟试卷（五）答案1. CBD2. DABC3. DACC4. DDCD5. G,F,B,D,C6. DBBDDACBDDBCAACDBDAC7. various,operation,to be completed,on,A,which,was intended,its,than,fifth8. Everyone has a dream．We are on the way to achieve it whether the way is smooth or toughly．achieving toughAs∧Senior 3student，I have the same dream as my classmates that I can be admitted to an ideal university．加aIn the past three years，I have done everything I can to equip myself with that I have learnt from my teachers．whatNot only have I enjoyed the pleasure of study but also I have got closer to my dream．Anxious and pressureAnxietydid discourage from me at times．Besides，with the encouragement of my teachers and classmates，去掉 HoweverI think I'll make it．I'm sure that there has still a long way to go to achieve my dream．isNo matter how challenged it is，I'll make it come true．As the proverb said，"Where there's a will，there's a way．"challenging says1．achieve 改为achieving．题干中on one's way to表示去某地的路，to是介词，后接名词或动名词．2．toughly改为tough．题干是用来作系动词的表语，要用形容词和smooth并列．3．加a．题干中student是可数名词，表示作为一名高三的学生，表示泛指，要用不定冠词．4．that 改为what．题干中I have learnt from my teachers是一个句子，位于介词with的后面，是一个宾语从句．从句中learnt缺少宾语，要用连接代词．5．anxious改为anxiety．题干中anxiety是和pressure是作并列主语，要用名词．6．去掉from．题干中discourage是及物动词，不用介词．7．Besides改为However．句意表达的是转折关系，不是递进关系．8．has 改为is．there be结构，表示某地有某物．9．challenged 改为challenging．题干中是用来修饰it的，要用现在分词来表示事物的性质或特征；过去分词表达的是人的主观感受．10．said 改为says．谚语表示的是客观真理，要用一般现在时态．9. The Ten﹣minute Break Between ClassesTime seems to be so limited for us senior high school students．Thus，with so much work to do，a great many students are always eager to seize every minute to study in and after class，including the ten﹣minute break．【高分句型一】However，the outcome isn't assatisfying as expected．（简要描述现象：很多同学在课间休息时间也坐在教室里学习，但效果并不理想）As far as I know，we need the short break，of which the significance can't be overlooked．As a matter of fact，the ten﹣minute break helps us keep a balance between study and relaxation．Short as the break is，we can refresh ourselves and get well prepared for the next class．【高分句型二】Thus，there is no need to push ourselves to study even during the short ten﹣minute break．（十分钟的课间休息很有必要）Now I'd like to share with you my ten﹣minute break activities．During the ten minutes，I will walk out of the classroom，breathe the fresh air，and then make preparations for the next class．Only in this way can I do my work remarkably well．【高分句型三】（你是如何利用这十分钟休息时间的）。
平度市2016届高三毕业班模拟考试(五)数学(理)试题 含答案
侧（左）视图俯视图正（主）视（第3题图）平 度 市 高 考 模 拟 试 题(五）数学（理）试题本试卷分为第I 卷(选择题）和第II 卷（非选择题）两部分。
满分150分.考试时间120分钟。
第Ⅰ卷(选择题 共60分）一、选择题:（本题共10个小题，每小题5分,共50分,在四个选项中，只有一项是符合要求的）1．已知实数集R ，集合{|22},M x x =-≤集合{|N x y ==，则)(N CM R=( ）A ．{|01}x x ≤<B ．{|01}x x ≤≤C ． {|14}x x <≤D ． {|14}x x ≤≤ 2. 已知复数1z ai =+()a ∈R (i 是虚数单位），3455z i z=-+，则a = （ ）A. 2B. 2-C. 2± D 。
12- 3.组成的图形，则此几何体的体积是( ）A ．20π3B ．6πC ．10π3D ．16π3 4。
设函数()sin(2)3f x x π=+，则下列结论正确的是( ）①()f x 的图象关于直线3x π=对称； ②()f x 的图象关于点(,0)4π对称；③()f x 的图象向左平移12π个单位,得到一个偶函数的图象；④()f x 的最小正周期为π,且在[0,]6π上为增函数．A. ①③ B . ②④ C. ①③④ D . ③.5.已知()()2,1,0,0A O ,点(),M x y 满足12222x y x y ≤≤⎧⎪≤⎨⎪-≤⎩，则z OA AM =⋅的最大值为 A 。
5- B 。
1- C. 0 D.16。
分别在区间[][]0,01π和，内任取两个实数,x y ，则不等式sin y x ≤恒成立的概率为A 。
1πB. 2πC. 3πD.127。
若函数()()()01xx f x kaa a a -=->≠-∞+∞且在，上既是奇函数又是增函数，则 ()()log a g x x k =-的图象是(）8、已知函数()1()02xf x ex =-<与()ln()g x x a =+的图象上存在关于y 轴对称的点，则实数a 的取值范围是（ )． A.)1,(e-∞ B. ),(e -∞ C 。
山东省平度市2016届高三上学期统一抽考理综物理试题解析(解析版)
第Ⅰ卷二．选择题：本大题共8小题，每小题6分。
在每小题给出的四个选项中，第14—18题只有一项符合题目要求，第19～21题有多项符合题目要求。
全部选对的得6分，选对但不全的得3分．有选错的得0分。
14、关于科学家和他们的贡献，下列说法正确的是A ．英国物理学家牛顿在《两种新科学的对话》著作中提出了三条运动定律(即牛顿运动定律)B ．20世纪初建立的量子力学和爱因斯坦提出的狭义相对论表明经典力学不适用于微观粒子和高速运动物体C ．英国物理学家库仑利用扭秤实验准确的测得了万有引力常量D ．英国物理学家密立根发现电子，并指出：阴极射线是高速运转的电子流【答案】B【解析】考点：考查了物理学史15、近来，我国大部分地区都出现了雾霾天气，给人们的正常生活造成了极大的影响。
在一雾霾天，某人驾驶一辆小汽车以30m/s 的速度行驶在高速公路上，突然发现正前方30m 处有一辆大卡车以10m/s 的速度同方向匀速行驶，小汽车紧急刹车，但刹车过程中刹车失灵。
如图a 、b 分别为小汽车和大卡车的v －t 图象，以下说法正确的是A ．因刹车失灵前小汽车已减速，不会追尾B ．在t =5s 时追尾C ．在t =3s 时追尾D ．由于初始距离太近，即使刹车不失灵也会追尾【答案】C【解析】试题分析：图像与坐标轴围成的面积表示位移，在坐标轴上方表示正位移，在坐标轴下方表示负位移，b 车做匀速直线运动，所以t =3s 时，b 车的位移为：10330b b x v t m m ==⨯=a 车的位移为1130201201526022a x m =⨯+⨯+⨯+⨯=（）（），则30ab x m x +=，所以在t =3s 时追尾，如果刹车不失灵，则汽车仍以0-1s 内的加速度减速运动，加速度223020/10/1a m s m s -==，则汽车停下来的时间为30310t s s ==，汽车的位移2'3045210a x m m ==⨯，此过程中b 车的位移仍为60m ，所以仍旧会追尾，故C 正确考点：速度时间图像16、如图所示，有5000个质量均为m 的小球，将它们用长度相等的轻绳依次连接，再将其左端用细绳固定在天花板上，右端施加一水平力使全部小球静止。
2016年高考模拟考试试题理科综合
2016年高考模拟考试试题理科综合注意事项：1. 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共14页。
2．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上，并贴好条形码。
3. 回答第Ⅰ卷时，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框涂黑，如需改动，用橡皮擦干净后，再选涂其他答案标号框。
答．在本试卷上无效．．．．．．．。
4. 回答第Ⅱ卷时，将答案写在答题卡上，答．在本试卷上无效．．．．．．．。
可能用到的相对原子质量：H1 C12 O16 Na23 Mg 24第I卷一、选择题：本题共13小题，每小题6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．从细胞膜上提取了某种成分，用非酶法处理后，加入双缩脲试剂出现紫色；若加入斐林试剂并加热，出现砖红色。
该成分是A．糖脂 B．磷脂 C．糖蛋白 D．脂蛋白2．向培养有酵母菌的葡萄糖溶液中通入空气后的一定时间内发生的变化是①乙醇的产量增加②乙醇的产量降低③葡萄糖消耗下降④葡萄糖消耗明显增加A．②③ B．②④ C．①③ D．①④3．关于细胞结构和功能关系的描述中，错误．．的是A．细胞质基质不能为细胞代谢提供ATPB．细胞膜上的糖蛋白与细胞表面的识别有关C．细胞核是细胞代谢和遗传的控制中心D．细胞若失去结构的完整性将大大缩短寿命4．下列关于膝跳反射的叙述，错误．．的是A．反射活动由一定的刺激引起 B．反射活动中兴奋在突触处双向传递C．反射活动的发生需要反射弧结构完整 D．反射活动中需要神经递质参与兴奋的传递5．右图中的曲线表示两种使人体获得免疫力的方法。
下列有关说法正确的是A．医学上一般采用方法②进行免疫预防B．采用方法②使人体获得抗体的过程属于细胞免疫C．采用方法①可以使人获得比方法②更持久的免疫力D．一个人被狗咬伤时可能会感染狂犬病病毒，此时采用方法②进行免疫比较好6．右图表示某种哺乳动物细胞分别在正常培养和药物处理培养时，所测得的细胞中DNA含量与细胞数的关系。
平度市2016届高三高考模拟理科综合试题 含答案
高考模拟试题理科综合能力测试可能用到的相对原子质量：H-1 C-12 N—17 O-16 S-32 Mn-55 Ba-137 Pb-207第I卷(选择题共126分)本卷共21小题，每小题6分，共126分。
一、选择题：本题共13小题，每小题6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。
（姬广萍）下列有关细胞结构和功能的叙述，正确的是A．细胞膜的功能的复杂程度与膜蛋白的种类有关,但与数量无关B．苯进入细胞的速率与膜上相应的载体的数量有关C．胰岛B细胞中的高尔基体的数量一般比表皮细胞中多D．细胞膜上的受体是细胞间信息交流必需的结构2．（马灿义）黑核桃树能向外界释放抑制邻近乔本植物生长发育的克生物质——阿魏酸，它能使邻近乔本植物叶片的气孔部分关闭，并使土壤中的微生物在一周内减少一半。
下列说法错误的是A。
阿魏酸为化学信息，能调节生物的种间关系B.可利用五点取样法调查该地黑核桃树的丰富度C.微生物的减少，会使该林地土壤的有机质增多D.土壤溶液中酵母菌的数量可用血细胞计数板取样调查3．（张纪明）下面关于下丘脑功能的叙述中正确的是①大量出汗后，下丘脑分泌的抗利尿激素增加，肾上腺分泌的醛固酮也增加②寒冷刺激使下丘脑分泌促甲状腺激素，促进甲状腺的活动来调节体温③下丘脑是体温调节的高级中枢,在下丘脑产生冷觉和热觉④血糖低时,下丘脑通过有关神经的作用，可以促进肾上腺和胰岛A细胞的分泌活动⑤内环境渗透压的增高，使下丘脑某部位产生的神经冲动传至大脑皮层产生渴觉A．①②③ B．②③④ C．②④⑤D．①④⑤4。
(王占宝）下列有关基因表达的叙述正确的是A。
mRNA、tRNA和rRNA均参与翻译过程，密码子位于tRNA 上B。
转录过程遵循碱基互补配对原则,翻译过程不遵循C.有丝分裂前期能发生转录和翻译过程D.一种tRNA只能识别并转运一种氨基酸进行肽链的合成5．为了验证车轴草和粉苞苣这两种植物之间的竞争关系，科研人员做如下相关实验，并记录实验数据如下表,下列有关该实验的结论不正确的是A．两种植物在一起生长时会竞争阳光、营养物质和水等重要资源B．两种植物对阳光的竞争可以影响植物对营养物质和水分的竞争C．两种植物对阳光的竞争所产生的影响小于对营养物质和水分的竞争所产生的影响D．两种植物对营养物质和水分的竞争所产生的影响小于对光的竞争所产生的影响6．下列有关现代生物进化理论的说法正确的是A．产生了新物种，生物就一定发生了进化B．生物进化的实质在于种群中有利变异的保存和积累C．突变和基因重组可以使基因频率发生定向改变D．一个物种的灭绝不可能影响其他物种的进化7。
山东省平度市2016届高三统一抽考试题理科综合试题(含答案)
2015-2016学年度第一学期学情检测高三理科综合试题2015.12本试卷分第Ⅰ卷和第Ⅱ卷两部分，共16页。
满分300分。
考试时间150分钟。
答题前考生务必用0.5毫米黑色签字笔将自己的姓名、考生号填写在试卷和答题卡规定的位臵。
第Ⅰ卷注意事项：1．第Ⅰ卷共21小题，共126分。
2．每小题选出答案后，用2B铅笔把答题纸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。
不涂在答题卡上，只答在试卷上无效。
以下数据可供答题时参考：相对原子质量：H l C 12 N 14 O 16 Na 23 Al 27 S 32 Cu 64一．选择题：本题共13小题，每小题6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．下图表示生物体内进行的能量释放、转移和利用过程。
下列有关叙述正确的是A．a过程的完成一定伴随H2O和CO2的生成B．在人体剧烈运动过程中，肌肉细胞产生的A中不含有乳酸C．人体细胞中完成过程c的场所主要是线粒体D．人体内的a过程会受肾上腺素和甲状腺激素的影响2．如图表示一段运动神经元轴突的纵切面，①为轴突，②为髓鞘细胞（髓鞘细胞是一种绝缘细胞，它包裹着轴突，轴突膜被它包裹的地方无机盐离子难以通过）．髓鞘细胞间的空隙称为朗飞氏结，Ⅱ、Ⅲ表示轴突膜内胞质中的特定部位．据图分析正确的是A．①和②都是可兴奋的细胞B．兴奋部位在恢复静息电位的过程中，①内的Na+通过Na+通道扩散到膜外C ． 适宜刺激时，K +从Ⅱ处流向Ⅰ处的同时从Ⅲ处流向②D ． 若相邻的两个Ⅰ间能形成局部电流，则朗飞氏结能加快神经冲动传导的速率 3．下列有关变异和进化的叙述，不正确的是 A ．新物种形成的标志是产生了生殖隔离，进化的实质是种群基因频率的改变 B ．种群中控制某性状的全部等位基因称为种群的基因库 C ．具有生殖隔离的两个物种未必存在地理隔离D ．生物变异的有利性是相对的，自然选择决定生物进化的方向4．下列关于遗传学核心概念的理解和应用，正确的是A ．位于同源染色体上同一位点，控制相同性状的两个基因称为等位基因B ．基因型为AaBbCcDdEe 的细胞含5个染色体组C ．一个基因型为AaX b Y 的果蝇，产生了一个AaaX b 的精子，则与此同时产生的另三个精子的基因型为AX b 、Y 、YD ．一个不含32P 标记的双链DNA 分子，在含有32P 标记的脱氧核苷酸原料中经过n 次复制后，形成的DNA 分子中含有32P 的DNA 分子数为2n -25．某班学生以新鲜菠菜叶为材料，进行叶绿体中色素的提取和分离的实验时，由于各组操作不同，出现了下图所示的四种不同层析结果。
山东省潍坊市2016届高三下学期高考模拟训练(五)理综物理(word版图片答案)
2016年高考模拟训练试题理科综合(五)物理本试卷分第I 卷(选择题)和第Ⅱ卷(非选择题)两部分，共15页，满分300分，考试用时。
50分钟。
考试结束后，将本试卷和答题卡一并交回。
答卷前，考生务必将自己的姓名、准号证号、考试科目填涂在答题卡规定的地方。
第I 卷(必做题，共126分)主意事项：1．每小题选出答案后。
用2B 铅笔把答题卡上对应的答案标号涂黑。
如需改动，用橡皮擦干净以后，再涂写其他答案标号。
只答在试卷上不得分。
2．第I 卷共21道小题每小题6分，共126分。
以下数据可供答题时参考：相对原子质量：H 1 C 12 N 14 O 16 Na 23 S 32 C1 35.5 Cu 64 Br 80二、选择题(本题共8小题。
在每小题给出的四个选项中，第14～18题只有一项符合题目要求，第19～21题有多项符合题目要求。
全部选对的得6分，选对但不全的得3分，有选错的得0分)14．两相邻匀强磁场区域的磁感应强度大小不同、方向平行。
一速度方向与磁感应强度方向垂直的带电粒子(不计重力)，从较强磁场区域进入到较弱磁场区域后，粒子的A ．轨道半径减小，角速度增大B ．轨道半径减小，角速度减小C ．轨道半径增大，角速度增大D ．轨道半径增大，角速度减小15．A 、B 两个物体在同一直线上运动，速度—图象如图所示。
下列说法正确的是A ．A 、B 的运动方向相反B ．0～4s 内，A 、B 的位移相同C ．t=4s 时，A 、B 的速度相同D ．A 的加速度比B 的加速度大16．已知均匀带电的无穷大平面在真空中激发电场的场强大小为2σε，其中σ为平面上单位面积所带的电荷量，0ε为常量。
如图所示的平行板电容器，极板正对面积为S ，其间为真空，带电荷量为Q 。
不计边缘效应时，极板可看做无穷大导体板，则极板间的电场强度大小和两极板间相互的静电引力大小分别为A ．200Q Q S Sεε和 B ．200Q Q 2S S εε和 C ．200Q Q 2S 2S εε和 D ．200Q Q S 2S εε和 17．如图，发电机的电动势678sin100e tV =，变压器的副线圈匝数可调，触头P 置于a 处时用户的用电器恰好得到220V 的电压，R 表示输电线的电阻。
山东省平度市2016届高三理综毕业班模拟考试试题(五)
平度市高考模拟试题理科综合能力测试可能用到的相对原子质量：C 12 O 16 Na 23 S 32 Cl 35.5 Mn 55第I卷(选择题共126分)本卷共21小题，每小题6分，共126分。
一、选择题：本题共13小题，每小题6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. 1965年，我国在世界上首先人工合成了结晶牛胰岛素，它是一种有生命活力的蛋白质。
下面关于蛋白质分子结构与功能的叙述错误的是A.不同蛋白质含有的氨基酸的排列顺序是由细胞中贮存的遗传信息决定的B.组成蛋白质的氨基酸之间可按不同的方式脱水缩合C.一个由20种、500个氨基酸组成的蛋白质，其氨基酸排列顺序就可能是20500种D. 蛋白质功能多种多样，可以说，一切生命活动都离不开蛋白质2.下列与生物呼吸作用有关的叙述，错误的是A. 马铃薯块茎、苹果果实还有动物骨骼肌肌细胞除了能够有氧呼吸，也能进行无氧呼吸B. 人和其他某些动物能保持体温的相对稳定，体温的维持有时也需要ATP水解功能C. 破伤风芽孢杆菌适宜生活在有氧的环境中D. 无氧呼吸都只在第一阶段释放少量的能量，其中少量储存在ATP中，大部分能量以热能的形式散失了3.内环境的稳态是人体进行正常生命活动的必要条件，下列说法错误的是A.神经细胞受到刺激时会产生兴奋，Na+与神经细胞膜上兴奋传导有关B.人体血浆中K+的浓度比红细胞中的高，某些水生植物细胞液中K+的浓度也比水中高C.兴奋传递过程中，突触前膜释放的神经递质，也能使肌肉收缩和某些腺体分泌D.无机盐和蛋白质是形成哺乳动物血浆渗透压的主要物质，在各种无机盐中，Na+与Cl-在含量上占明显优势4.关于植物激素的叙述，错误的是A.生长素在植物体各器官都有分布，但相对集中地分布在生长旺盛的部位B.生长素可通过促进乙烯合成来促进茎段细胞伸长C.植物体内具有生长素效应的物质只有生长素D.脱落酸能促进种子休眠，抑制发芽5.1910年5月，在摩尔根实验室中诞生了一只白眼雄果蝇，经过大量杂交实验，摩尔根发现了伴性遗传现象。
山东省平度市届高三毕业班模拟考试(五)
2016届山东省平度市届高三毕业班模拟考试（五）理综试题第I 卷(选择题 共126分)本卷共21小题，每小题6分，共126分。
二、选择题：本题共8小题。
每小题6分。
在每小题给出的四个选项中，第14～18题只有一项符合题目要求。
第19~21题有多项符合题目要求。
全部选对的得6分，选对但不 全的得3分，有选错的得0分。
14.如图所示，是一名登山运动员的攀登陡峭雪壁的情形，如果认为峭壁的平面是竖直的平面，冰面是光滑的，腿与峭壁面是垂直的，轻绳与壁面的夹角为30°，运动员重为80kg 。
则细绳给人的张力大小T 。
A ．T=N 33800 B.T=800N C.T=N 331600 D.T=1600N 15．两个不规则带电导体间的电场线分布如图所示，已知导体附近的电场线均与导体表面垂直，a 、b 、c 、d 为电场中几个点，并且a 、d 为紧靠导体表面的两点，选无穷远为电势零点，则A ．场强大小关系有Eb ＞EcB ．电势大小关系有φb<φdC ．将一负电荷放在d 点时其电势能为负值D ．将一正电荷由a 点移到d 点的过程中电场力做正功16．如图甲所示，足够长的木板B 静置于光滑水平面上，其上放置小滑块A ．木板B 受到随时间t 变化的水平拉力F 作用时，用传感器测出木板B 的加速度a ，得到如图乙所示的a-F 图象，g 取10 m/s 2，则A ．滑块A 的质量为4 kgB ．木板B 的质量为1 kgC ．当F =6 N 时木板B加速度为D ．滑块A 与木板B 间动摩擦因数为0.1 17．如图所示，曲面PC 和斜面PD 固定在水平面MN 上，C 、D 处平滑连接，O 点位于斜面顶点P 的正下方。
某物体（可视为质点）从顶端P 由静止开始分别沿曲面和斜面滑下，经过C 、D 两点后继续运动，最后停在水平面上的A 、B 两处。
各处材质相同，忽略空气阻力，则A ．此物体在曲面PC 和斜面PD 上克服摩擦力做功一定相等B ．此物体沿PCA 和沿PDB 运动克服摩擦力做功一定不相等C ．距离OA 一定等于OBD ．距离OA 一定小于OB18．月球自转周期T 与它绕地球匀速圆周运动的公转周期相同，假如“嫦娥四号”卫 星在近月轨道（轨道半径近似为月球半径）做匀速圆周运动的周期为T 0，如图所示，PQ 为月球直径，某时刻Q 点离地心O A FB甲。
【英语】山东省平度市2016届高三毕业班模拟考试(五)
平度市英语模拟试题听力部分（满分30分）第一部分听下面5段对话，每段对话后有一小题。
从题中所给的、B、C三个选项中选出最佳选项，。
听完每段对话后，你都有10秒钟的时间回答有关小题。
每段对话仅读一遍。
1.Where does the woman usually put her glasses？A.In the dining roomB.On the desk downstairsC.On the table2.Why did the woman apologize to Barbara?A.She feels bad about what happenedB.Her father told her she shouldC.She wants to be nice to her older sister3.What will the speakers do first according to the man?A.Visit the Grand CanyonB. Check into the hotelC. Have lunch in a park4.How much will the woman pay for the shoes?A.$95B. $85C. $755.What just happened to the woman?A.The man broke her phoneB.The man stole her phoneC.The man took a video of her听下面5段对话，每段对话后有几个小题。
从题中所给的、B、C三个选项中选出最佳选项，听完每段对话后，各题将给出5秒钟的作答时间，每段对话读两遍。
听第6段材料，回答6, 7 题6.What does the woman mostly use her printer for?A.Printing out photos for funB.Printing out papers for schoolC.Printing out documents for her boss7.What does the man think of the printer?A.InterestingB. BoringC. Old-fashioned听第7段材料，回答8.9 题8. Why did the woman take out a loan?A. To pay her school feesB. To pay for a vacation to EuropeC. To give some money to her parents9. What does the woman think the man should do?A. Get a real jobB. Go to EuropeC. Think seriously about his financial choices听第8段材料，回答10-12题10. How many hours did the woman sleep last night?A. 8 hoursB. 7 hoursC. 6 hours11. What did the woman eat for lunch?A. SaladB. EggsC. A banana12. What is wrong with the woman?A. She didn’t sleep enough last nightB. She didn’t have breakfastC. She didn’t drink enough water听第9段材料，回答13-16 题13. How many people does Martina work for at the moment?A. OneB. TwoC. Three14. What is the woman doing?A. Interviewing the man about his jobB. Applying for a job at the man’s companyC. Helping the man to find a new employee15. Where does the man probably do most of his business?A. In AsiaB. In EuropeC. In the Middle East16. What is the most important thing according to the man?A. AgeB. Language abilitiesC. Being strong and tough听第10段材料，回答17-20题17. What news does the speaker tell her audience?A. She will be retiring in several monthsB. She will be hosting a different show soonC. She will join a jazz band soon18. Who is the first special guest tonight?A. The RootsB. Jay LenoC. Bill Clinton19. What is Brain Cranston known for?A. a hit TV showB. His well-known songsC. His playing basketball20. What will the audience do next?A. Listen to a funny storyB. Welcome the show’s bandC. Welcome the first special guestII．第一节阅读理解（满分30分，每小题2分）AEvery year, millions of Americans see their personal information leak into the wrong hands. Maybe there’s spyware on the their computer, or a service they use suffered a security reach, leaving customers at the risk of exposure. Or perhaps their password is easy to guess.Don’t fear: You can easily set up proper defenses. Here’s how.● Clean Your Computer and SmartphoneBefore you put new security measures into place, make sure your devices are as spotless as possible. This means installing a good antivirus program and taking the time to clear out any spy —or malware that may have already infected your system. These days, it’s also worth it to make sure your phone is safe from viruses. Iphones are less likely to be targeted by spyware, but Android users should download the Lookout app to scan their devices and ensure everything is as it should be.● Secure Your WiFi.It’s fairly easy for potential criminals to gain access to your information if they’re able to share your connection —that’s why you want to be careful when using public WiFi. Even though you put security measures into place a couple of years ago, it’s a good idea to refresh your settings.● Use passwordsWhat you’ve heard is true: Passwords should use a variety of special characters, numerals, letters, and cases when possible.● Check the shopping securityTake care when shopping online. Always check the security symbols when using an online site for shopping. If the lock icon encryption (加密) is not there, do not give out credit details. Also, check that the site is legal — never go to a site from a random email and start shopping online. Keep a separate credit card just for online shopping. This will make it easier to cancel if something bad does happen and your ot her credit card for “in real life” can still be used uninfluenced.Don’t store information on any store’s website. It may be convenient but it’s also a possible loss to you if the site is hacked.21．To put new security measures into place, we need to ___________.A. clear out everything in the systemB. make a random selection of networkC. get rid of potential spywareD. refresh the infected system22．According to the passage, the risk of exposing personal information may possibly be caused by ___________.A. the applications of antivirus programsB. the practice of using public WiFiC. the difficult access to passwordsD. the separate credit card for online shopping23．Which of the following is an improper way to shop online?A. Adopting a unique password for every website.B. Shopping online at reliable websites.C. Keeping credit details safe by checking security symbols.D. Monitoring credit card by storing information online.BPhrases like “tiger mom” and ‘‘helicopter parent” h ave made their way into everyday language. Many of us find ourselves drawn to the idea that with just a bit more parental hard work and effort, we might turn out children with bright futures. But is there anything wrong with a kind of “overparenting style”?Parental involvement has a long history of being studied. Many of the studies, conducted by Diana Baumrind, a famous psychologist at the University of California, Berkeley, have found that a good parent is the one who is involved and reacts to her child in a positive way, who sets high expectations but gives her child independence. These “authoritative parents” appear to hit the sweet spot of parental involvement and generally raise children who do better academically, psychologically and socially than children whose parents are not strict and less involved, or controlling and more involved. Why is this parenting style so successful?Authoritative parents actually help improve motivation in their children. Carol Dweck, a social psychologist at Stanford University, has done research that indicates why authoritative parents raise more motivated children. In a typical experiment, Dr. Dweck takes young children into a room and asks them to solve a simple puzzle. Most do so with little difficulty. But then Dr. Dweck tells some, but not all, of the kids how clever they are. As it turns out, the children who are not told they’re smart are more motivated to solve increasingly difficult puzzles. They also show higher levels of confidence and show greater progress in puzzle-solving.As the experiment suggests, praising children’s talents and abilities seems to shake their confidence. Dealing with more difficult puzzles carries the risk of losing one’s status as “smart”. Dr. Dweck’s work strongly supports that of Dr. Ba umrind, who also found that reasonably supporting a child’s independence and limiting interference (干涉) causes better academic and emotional results.The central task of growing up is to develop a sense of self that is independent and confident. If you tre at your young child who is just learning to walk as if she can’t walk, you reduce her confidence. Allowing children to make mistakes is one of the greatest challenges of parenting. It is easier when they are young. The potential mistakes carry greater risks, and part of being a parent is reducing risk for our children.24．According to the passage, a “tiger mom” ______.A. helps her children realize their dreamsB. speaks her children’s everyday languageC. places reasonable expectations on her childrenD. p ays close attention to her children’s experiences25．It is implied that controlling style of parenting may _____.A. cause more problems in childrenB. foster independence in childrenC. face more challenges of childrenD. lead to children’s academic succe ss26．The example of the children doing the puzzles suggests that ______.A. a good game plays a big role in training young mindsB. overpraising makes children less motivated and confidentC. puzzle-solving can give children the motivation they needD. bright children usually show less confidence in difficult games27．The last paragraph tells us that ______.A. children should not be given much freedomB. parents should not increase the risk of challengingC. parents should allow their children to learn from mistakesD. children should correct mistakes with the help of their parentsCA Special AppointmentYears ago I moved to Woodland Hills to take a job in a small hospital’s emergency department. No one wanted to work on Christmas Eve, so the shift (轮班) went to me. I kissed my family goodbye and went off to spend the night in the hospital. It was a thankless job.At 9 pm, the ambulance brought in a man in his 60s who was having a heart attack. His face was pale, and he was frightened. The whole night I did my best to save his life. Before I left in the morning to spend Christmas with my family, I stopped by to see how he was doing. It was still tough, but he had survived the night and was sleeping.The following year I got Christmas Eve duty again. At 9 pm sharp, the ward clerk told me there was a couple who wanted to speak with me. When I approached them, the man introduced himself as Mr. Lee and said, “You probably don’t remember me, but last Christmas Eve you savedmy lif e. Thank you for the year you gave me.” He and his wife hugged me, handed me a small gift, and left.The following year a new doctor had joined the group, but I wanted to see if Mr. and Mrs. Lee would return. This time, I volunteered for the shift. I kept an eye on the door. Once again, at exactly 9 pm, the Lees appeared, carrying a warmly wrapped bundle. It was their new grandchild. Mr. Lee, his family and I spent 13 Christmas Eves together. In the later years the staff all knew about the story and would work to give me time with him in the break room, where we spent a half-hour each Christmas Eve.The last year I saw him, he brought me a gift. I carefully opened the package and found a crystal (水晶) bell inside. It was engraved (镌刻) with a single word: Friendship. Now, my family, friends and I ring that bell every Christmas Eve at exactly 9 pm and offer our best wishes to the man who we won’t forget.28．Working on Christmas Eve was considered “a thankless job” because ______.A. most patients were seriously illB. patients refused to express thanksC. doctors had nothing to do on that dayD. doctors couldn’t get praise for the hard job29．When the author left the hospital the next morning, Mr. Lee ______.A. was still in a state of dangerB. was really angry with herC. got ready to leave the hospitalD. recovered from his heart attack30．According to the passage, the author formed a habit of ______.A. celebrating Christmas Eve with her familyB. giving Christmas gifts to the hospital staffC. spending Christmas Eve with Mr. Lee in hospitalD. ringing the bell for patients in the emergency department31．Why does the author ring the bell on Christmas Eve?A. To honor her working experience.B. To tell kids the traditional custom.C. To remember an old friend of hers.D. To show the beginning of the holiday.DImagine you are standing on the 70th floor of the Empire State Building, staring at the cityscape. Suddenly a man pushes past you, opens the window and announces his intention to jump. You yell out, “Stop! Don’t do it!” the six-foot-five figure turns to you and menacingly (恐吓地) says, “Try to stop me and I’ll take you with me!”“Umm… No problem, sir. have a good trip. any last words?”“Let me tell you my troubles,” he says, “my wife left me, my kids won’t talk to me, I lost my job and my pet turtle died, so why should I go on living?”Suddenly you have a flash of inspiration. “Sir, close your eyes for a minute and imagine that you are blind. No colors, no sights of children playing, no fields of flowers, no sunset. Now imagine that suddenly there’s a miracle. You open your eyes and your vision is restored! Are you going to jump? Or will you stick around for a week to enjoy the sights?”“I’ll stay for a week.”“But what happened to all the troubles?”“I guess they’re not so bad. I can see!”“Well, your eyesight is worth at least five million dollars. You’re a rich man!”If you really appreciate your eyesight, the other pains are insignificant. But if you take it all for granted, then nothing in life will ever truly give you joy. Actually, there are misconceptions on the road to happiness.misconception1: “Once I know the tools for being happy, then it will work like magic.”Don’t expect the results to come automatically. It is po ssible to understand how to achieve happiness, yet not put it into practice. In fact, many people actually prefer to be comfortable and unhappy, rather than bear the discomfort of changing their habits. Just as learning any new skill requires effort, you have to be willing to invest serious effort to achieve real happiness. Misconception 2: “if I become content and satisfied with what I have, I’ll lose my motivation to achieve more.”Now ask someone who is depressed, “Let’s go fishing!” “I’m tired. Maybe to morrow. And anyway, I might rain…” in reality, happy people are energetic and ambitious. There’s never enough time to do everything they want to do.Misconception 3:A beautiful Sunday afternoon, you’re in the park having a picnic with friends. Suddenly one person complains: “who forgot the forks? It’s too hot for volleyball. I want to go home already.”When our mood negatively affects others, we recognize we have duty to be happy and not spoil the fun. But what about when we’re at home with our family? O r when we go into the office on Monday morning? like an open pit in the middle of the road, a sourpuss(牢骚满腹的人) is a public danger. Being happy is part of being considerate to the people around us.32．The story is placed at the beginning of the passage in order to .A. tell a skill of persuasionB. warn the danger of standing on a tall buildingC. emphasize the importance of eyesightD. introduce the theme of the passage33．What can be inferred from the underlined sentences?A. Everything has a price.B. We should value what we have.C. Every dog has its day.D. Eyesight is more important.34．What is right about happy？A. Happy is a gift.B. Happy is limited.C. Happy is contagious (会传染的).D. Happy is no more than a skill.35．The best subtitle of Misconception 3 is .A. If unhappy occurs at home, I needn’t pretend to be happyB. If I can’t make others unhappy, I won’t be happy.C. If someone is happy, then others around them are happy.D. If I want to be depressed, that’s my own prerogative.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，选项中有两项为多余选项。
山东省平度市2016届高考模拟试题(二) 理综化学
2016届山东省青岛市平度市高考模拟（二）理综试题可能用到的相对原子质量：H-1 C-12 N-17 O-16 S-32 Mn-55 Ba-137 Pb-207第I 卷(选择题 共126分)本卷共21小题，每小题6分，共126分。
7.我国明代《本草纲目》记载了烧酒的制造工艺：“凡酸坏之酒，皆可蒸烧”，“以烧酒复烧二 次……价值数倍也”。
这里用到的实验方法可用于分离A.苯和水B.乙酸乙酯和乙酸C.食盐水和泥沙D.硝酸钾和硫酸钠 8．设N A 为阿伏伽德罗常数的值。
下列说法正确的是A ．标准状况下，0.1mol Cl 2溶于水，转移的电子数目为0.1N AB ．标准状况下，2.24L NO 和2.24L O 2混合后气体分子数为0.15 N AC ．加热条件下，1mol Fe 投入足量的浓硫酸中，生成N A 个SO 2分子D ．0.1mol Na 2O 2与足量的潮湿的二氧化碳反应转移的电子数为0.1N A9．密胺是重要的工业原料，结构简式如下图。
工业上用液氨和二氧化碳为原料，硅胶为催化剂，在一定条件下，通过系列反应生成密胺。
若原料完全反应生成密胺，则NH 3和CO 2的质量之比应为A ．17：44B ．22：17C ．17：22D ．2：110.下列实验“操作和现象”与“结论”对应关系正确的是11．右图是利用微生物燃料电池处理工业含酚废水的原理示意图，下列说法不正确．．．的是 A ．该装置可将化学能转化为电能B ．溶液中H ＋由a 极移向b 极 C ．电极b 附近的pH 降低2H 2D ．电极a 附近发生的反应是C 6H 6O －28e －+ 11H 2O −−→−微生物6CO 2 + 28H ＋12．短周期元素R 、W 、X 、Y 、Z 的原子序数依次增大，R 原子的最外层电子数是其内层电子数的2倍，X 元素的焰色反应呈黄色，W 元素和Z 元素同主族，且Z 元素的核电荷数是W 的2倍，Y 是地壳中除氧外含量最多的非金属元素。
山东省平度市2016届高三数学毕业班模拟考试试题(五) 文
平 度 市 高 考 模 拟 试 题（五）数学（文）试题本试卷分为第I 卷（选择题）和第II 卷（非选择题）两部分.满分150分.考试时间120分钟.第Ⅰ卷（选择题 共60分）一、选择题：（本题共10个小题，每小题5分，共50分，在四个选项中，只有一项是符合要求的） 1.已知集合{}{}{}()1,2,3,4,5,1,2,3,2,4,U U A B A C B ===⋂=则 A.{}1,2,3,5B. {}2,4C. {}1,3D. {}2,5 2.已知复数z 满足4312iz i+=+，则z= A. 2i + B. 2i - C. 12i + D. 12i - 3.函数21xy gx-=的定义域是 A. ()0,2B. ()()0,11,2⋃ C. (]0,2D. ()(]0,11,2⋃4.某调查机构调查了当地100个新生婴儿的体重，并根据所得数据画出了样本的频率分布直方图（如图所示），则新生婴儿的体重（单位：kg ）在[)3,2,4,0的人数是 A.30B.40C.50D.555.条件:1p x >，条件:2q x <-，则p 是q 的 A.必要不充分条件B.充分不必要条件 C.充要条件D.非充分非必要条件6.已知实数,x y 满足2010,210x y x y z x y x y -≤⎧⎪-+≥=+⎨⎪++≥⎩则的最大值为A. 2-B. 1-C.0D.47.根据如图框图，当输入的3x =时，则输出的y 为A.0B.9 C.10D.198.圆()2211x y -+=被直线y x =分成两段圆孤，则较短弧长与长弧长之比为A.1：2B.1：3C.1：4D.1：59.已知等差数列{}n a 前四项中第二项为606，前四项和4S 为3883，则该数列第4项为 A.3074B.2065 C.2024D.201610.已知()y f x =是定义在R 上的偶函数，且当0x >时不等式()()0f x xf x '+<成立，若()()0.30.3331133,log 3log 3,log log ,,,99a f b f c f a b c ππ⎛⎫=⋅=⋅=⋅ ⎪⎝⎭则大小关系是A. a b c >>B. c a b >>C. a c b >>D. b a c >>第Ⅱ卷 非选择题 （共100分）二、填空题：（本题共5个小题，每小题5分，共25分. 把每小题的答案填在答题纸的相应位置） 11.某几何体的三视图如图所示，其中俯视图是半径为4的圆面的四分之一，则该几何体的体积为__________.12.函数sin 2cos 2y x x =-的单调递减区间是________.13.若双曲线()222210,0x y a b a b-=>>的焦距是其一个焦点到一条渐近线距离的4倍，则该双曲线的离心率为_________.14.P 是ABC ∆边BC 的中线AD 上的中点，AD=4，则()PA PB PC ⋅+的值是_________.15.已知()f x 是定义在R 上的奇函数，若()f x 的最小正周期为3，且()()2320151,11m f f m +>=-，则m 的取值X 围是_______.三、解答题：本大题共6小题，共75分．解答应写出必要的文字说明、证明过程或演算步骤． 16.（本题满分12分）已知函数()2sin sin ,63f x x x x R ππ⎛⎫⎛⎫=-+∈ ⎪ ⎪⎝⎭⎝⎭. （Ⅰ）求函数()f x 的最小正周期； （Ⅱ）在ABC ∆中，若4A π=，角C 满足1262C f π⎛⎫+=⎪⎝⎭，求BC AB 的值.17. （本题满分12分）如图，ABC ∆是边长为4的等边三角形，ABD ∆是等腰直角三角形，AD BD ⊥，平面ABC ⊥平面ABD ，且EC ⊥平面A BC ，2EC =. （Ⅰ）证明：DE//平面ABC ； （Ⅱ）证明：AD BE ⊥.18. （本题满分12分）现有A,B,C 三种产品需要检测，产品数量如下表所示：已知采用分层抽样的方法从以上产品中共抽取了7件.（Ⅰ）求三种产品分别抽取的件数；（Ⅱ）已知抽取的A,B,C 三种产品中，一等品分别有1件，2件，2件.现再从已抽取的A,B,C 三种产品中各抽取1件，求3件产品都是一等品的概率.19. （本题满分12分）已知等比数列{}n a 的各项均为正数，213261,42a a a a ==且. （Ⅰ）求数列{}n a 的通项公式；（Ⅱ）设21222log log log n n b a a a =++⋅⋅⋅⋅⋅⋅+求数列1n b ⎧⎫⎨⎬⎩⎭的前n 项和.20. （本题满分13分）已知椭圆()22122:10x y C a b a b +=>>的离心率为3，其右焦点到直线3，其右焦点到直线30x y -+=6（Ⅰ）求椭圆C 的标准方程；（Ⅱ）直线()0y kx k =≠交椭圆C 于M ，N 两点，椭圆右顶点为A ，求证：直线AM,AN 的斜率乘积为定值，并求出该定值.21. （本题满分14分）设函数()22ln 2,f x x x ax a a R =+-+∈.（Ⅰ）讨论函数()f x 极值点的情况；（Ⅱ）若函数()f x 在1,22⎡⎤⎢⎥⎣⎦上存在单调递减区间，试某某数a 的取值X 围.平度市高考模拟试题五 数学试卷（理科）答案一、选择题1-5 CBDBA 6-10 DCBBD 二、填空题11、 12、13、 14、 15、优选11 / 11。
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平度市高考模拟试题理科综合能力测试可能用到的相对原子质量：C 12 O 16 Na 23 S 32 Cl 35.5 Mn 55第I卷(选择题共126分)本卷共21小题，每小题6分，共126分。
一、选择题：本题共13小题，每小题6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. 1965年，我国在世界上首先人工合成了结晶牛胰岛素，它是一种有生命活力的蛋白质。
下面关于蛋白质分子结构与功能的叙述错误的是A.不同蛋白质含有的氨基酸的排列顺序是由细胞中贮存的遗传信息决定的B.组成蛋白质的氨基酸之间可按不同的方式脱水缩合C.一个由20种、500个氨基酸组成的蛋白质，其氨基酸排列顺序就可能是20500种D. 蛋白质功能多种多样，可以说，一切生命活动都离不开蛋白质2.下列与生物呼吸作用有关的叙述，错误的是A. 马铃薯块茎、苹果果实还有动物骨骼肌肌细胞除了能够有氧呼吸，也能进行无氧呼吸B. 人和其他某些动物能保持体温的相对稳定，体温的维持有时也需要ATP水解功能C. 破伤风芽孢杆菌适宜生活在有氧的环境中D. 无氧呼吸都只在第一阶段释放少量的能量，其中少量储存在ATP中，大部分能量以热能的形式散失了3.内环境的稳态是人体进行正常生命活动的必要条件，下列说法错误的是A.神经细胞受到刺激时会产生兴奋，Na+与神经细胞膜上兴奋传导有关B.人体血浆中K+的浓度比红细胞中的高，某些水生植物细胞液中K+的浓度也比水中高C.兴奋传递过程中，突触前膜释放的神经递质，也能使肌肉收缩和某些腺体分泌D.无机盐和蛋白质是形成哺乳动物血浆渗透压的主要物质，在各种无机盐中，Na+与Cl-在含量上占明显优势4.关于植物激素的叙述，错误的是A.生长素在植物体各器官都有分布，但相对集中地分布在生长旺盛的部位B.生长素可通过促进乙烯合成来促进茎段细胞伸长C.植物体内具有生长素效应的物质只有生长素D.脱落酸能促进种子休眠，抑制发芽5.1910年5月，在摩尔根实验室中诞生了一只白眼雄果蝇，经过大量杂交实验，摩尔根发现了伴性遗传现象。
对摩尔根等人提出“果蝇的白眼基因位于X染色体上”这一结论没有影响的是A.摩尔根的精巧实验设计B.孟德尔利用假说演绎法提出的遗传定律C.萨顿利用类比推理法提出的遗传的染色体假说D.克里克提出的中心法则6.小路废弃后会出现“远芳侵古道，晴翠接荒城”的景象，即使是路边的小草也有其存在的价值，下列说法错误的是A.小草属于该地区生态系统中的生产者，可以固定太阳能，也可以为某种害虫的天敌提供栖息地，所以小草对于生态系统中其他种群的生存有利无害B.在小草的覆盖下，可以为各种昆虫和小动物的进入提供条件，也可为灌木的形成提供适宜的土壤条件C.小草可能含有对人类有重要价值的基因D.小草可通过呼吸作用和光合作用参与该地区生态系统的物质循环和能量流动7．下列叙述中正确的是A. K3C60在熔融状态下能够导电，所以K3C60是电解质B. Mg、Fe等金属在一定条件下与水反应都生成H2和对应的氢氧化物C.胶体和溶液的本质区别在于能否发生丁达尔现象D.变化过程中化学键被破坏，则一定发生化学变化8．短周期元素甲、乙、丙、丁、戊、己、庚在周期表中的相对位置如图(甲不一定在丁、庚的连线上),戊、己分别是空气、地壳中含量最多的元素.下列判断正确的是A. 甲与己形成的化合物一定是离子化合物B. 简单气态氢化物的稳定性:庚〉己〉戊C. 乙、丙、丁的最高价氧化物水化物可以相互反应D. 庚的最高价氧化物水化物酸性最强9．下列操作不能．．实现实验目的的是10．胡妥油(D)用作香料的原料，它可由A合成得到：下列说法不正确．．．的是A. 若有机物A是由异戊二烯(C5H8)和丙烯酸(C3H4O2)加热得到的，则该反应的反应类型属于加成反应B. 有机物B既能跟Na反应放出H2，又能跟NaHCO3溶液反应放出CO2气体C. 有机物C的所有同分异构体中不可能有芳香族化合物存在D. 有机物D能发生加成、取代、氧化、还原等反应11．下列有关工业生产．．．．的叙述正确的是A ．合成氨生产中将NH 3液化分离，虽可提高N 2、H 2的转化率但减小了反应速率B ．硫酸工业中，在接触室安装热交换器是为了利用SO 3转化为H 2SO 4时放出的热量C ．电解饱和食盐水制烧碱采用离子交换膜法，可防止阴极室产生的C12进入阳极室D ．侯氏制碱法是将氨气和二氧化碳先后通入饱和氯化钠溶液中，制得碳酸氢钠固体，再在高温下灼烧，转化为碳酸钠固体12．在一定温度条件下，甲、乙两个容积相等的恒容密闭容器中均发生如下反应：3A （g ）+B （g ） xC （g ）+D （s ），向甲中通入6molA 和2molB ，向乙中通入1.5molA 、0.5molB 和3molC 和2molD ，反应一段时间后都达到平衡，此时测得甲、乙两容器中C 的体积分数都为0.2，下列叙述中正确的是A.平衡时，甲、乙两容器中A 、B 的物质的量之比不相等B.若平衡时，甲、乙两容器中A 的物质的量相等，则x=2C.平衡时甲中A 的体积分数为40%D.若平衡时两容器中的压强不相等，则两容器中压强之比为5：813．已知草酸为二元弱酸：H 2C 2O 4HC 2O 4—＋H ＋ K a1 ，HC 2O 4— C 2O 4 2—＋H ＋ K a2。
常温下，向某浓度的草酸溶液中逐滴加入一定量的KOH 溶液，所得溶液中H 2C 2O 4、HC 2O 4—、C 2O 4 2—三种微粒的物质的量分数(δ)与溶液pH 的关系如下图所示，则下列说法中不正确的是A ．pH ＝1.2溶液中：c (K ＋)＋c (H ＋)＝c (OH －)＋c (H 2C 2O 4)B ．pH ＝2.7溶液中：c 2(HC 2O 4—)/[c (H 2C 2O 4)×c (C 2O 4 2—)]＝1000C ．将相同物质的量KHC 2O 4和K 2C 2O 4固体完全溶于水可配得pH 为4.2的混合液D ．向pH ＝1.2的溶液中加KOH 溶液，将pH 增大至4.2的过程中水的电离度一直增大二、选择题：本题共8小题。
每小题6分。
在每小题给出的四个选项中，第14～18题只有一项符合题目要求。
第19~21题有多项符合题目要求。
全部选对的得6分，选对但不 全的得3分，有选错的得0分。
14.如图所示，是一名登山运动员的攀登陡峭雪壁的情形，如果认为峭壁的平面是竖直的平面，冰面是光滑的，腿与峭壁面是垂直的，轻绳与壁面的夹角为30°，运动员重为80kg 。
则细绳给人的张力大小T 。
A ．T=N 33800 B.T=800N C.T=N 331600 D.T=1600N15．两个不规则带电导体间的电场线分布如图所示，已知导体附近的电场线均与导体表面垂直，a 、b 、c 、d 为电场中几个点，并且a 、d 为紧靠导体表面的两点，选无穷远为电势零点，则A ．场强大小关系有Eb ＞EcB ．电势大小关系有φb<φdC ．将一负电荷放在d 点时其电势能为负值D ．将一正电荷由a 点移到d 点的过程中电场力做正功16．如图甲所示，足够长的木板B 静置于光滑水平面上，其17．如图所示，曲面PC 和斜面PD 固定在水平 面MN 上，C 、D 处平滑连接，O 点位于斜面顶点P 的正下方。
某物体（可视为质点）从顶端P 由静止开始分别沿曲面和斜面滑下，经过C 、D 两点后继续运动，最后停在水平面上的A 、B 两处。
各处材质相同，忽略空气阻力，则A ．此物体在曲面PC 和斜面PD 上克服摩擦力做功一定相等B ．此物体沿PCA 和沿PDB 运动克服摩擦力做功一定不相等C ．距离OA 一定等于OBD ．距离OA 一定小于OB18．月球自转周期T 与它绕地球匀速圆周运动的公转周期相同，假如“嫦娥四号”卫 星在近月轨道（轨道半径近似为月球半径）做匀速圆周运动的周期为T 0，如图所示，PQ 为月球直径，某时刻Q 点离地心O 最近，且P 、Q 、O 共线，月球表面的重力加速度为g 0，万有引力常量为G ，则A B C D 19．如图所示边长为L 的正方形abcd 内有垂直于纸面向里、磁感应强度为B 的匀强磁场，一束速率不同的带正电粒子从左边界ad 中点P 垂直射入磁场，速度方向与ad 边夹角θ = 30°，已知粒子质量为m 、电荷量为q ，粒子间的相互作用和粒子重力不计．则A ．粒子在磁场中运动的最长时间为qBm 35π B ．粒子在磁场中运动的最短时间为qB m 3π C ．上边界ab 上有粒子到达的区域长为L ）（63-1 D ．下边界cd 上有粒子到达的位置离c 点的最短距离为2)32(L - 20．如图所示为赛车场的一个水平U 形弯道，转弯处为圆心在O 点的半圆，内外半径分别为r 和2r 。
一辆质量为m 的赛车通过AB 线经弯道到a b c d P达B A ''线，有图中所示的①②③三条路线，其中路线③是以O '为圆心的半圆，r O O ='。
赛车沿圆弧路线行驶时，路面对轮胎的最大径向静摩擦力为F max 。
选择路线，赛车以不打滑的最大速率通过弯道（所选路线内赛车速率不变，发动机功率足够大），则（ ）A ．选择路线①，赛车经过的路程最短B ．选择路线②，赛车的速率最小C ．选择路线③，赛车所用的时间最短D ．①②③三条路线的圆弧上，赛车的向心加速度大小相等21．海洋中蕴藏着巨大的能量，利用海洋的波浪可以发电，在我国南海上有一浮筒式波浪发电灯塔，其原理示意图如图甲所示，浮桶内的磁体通过支柱固定在暗礁上，浮桶内置线圈随波浪相对磁体沿竖直方向运动，且始终处于磁场中，该线圈与阻值R =15 Ω的灯泡相连．浮桶下部由内、外两密封圆筒构成，（图乙中斜线阴影部分），如图乙所示，其内为产生磁场的磁体，与浮桶内侧面的缝隙忽略不计；匝数N =200的线圈所在处辐向磁场的磁感应强度B =0.2 T ，线圈直径D =0.4 m ，电阻r =1 Ω．取g =10 m/s 2，π2≈10，若浮筒随波浪上下运动的速度可表示为v =0.4πsin （πt ）m/s ，则下列说法正确的是A ．波浪发电产生电动势e 的瞬时表达式为e =16sin （πt ）VB ．灯泡中电流i 的瞬时表达式为i =4sin （πt ）AC ．灯泡的电功率为1200 WD ．灯泡两端电压的有效值为230V第II 卷(非选择题共174分)三、非选择题：包括必考题和选考题两部分。
第22题~第32题为必考题，每个试题考生都必须做答。
第33题～第40题为选考题。
考生根据需求做答。
(一)必考题(共129分)22．（1）在“验证力的平行四边形定则”实验中，某同学用图钉把白纸固定在水平放置的木板将橡皮条的一端固定在板上一点，两个细绳套系在橡皮条的另一端。