2020-2021学年山东省济宁市高二上学期期末英语试题 解析版

2020-2021学年山东省济宁市高二上学期期末考试英语试卷及答案听力略一、阅读选择Your dream holiday comes true as you book this customizable4nights5days Cape Town package tour.Travel scheduleDay1:Arrival On arrival at the airport in Johannesburg,a tour agent’s representative will take you to the plete the check-in.Day2:City Tour Enjoy a sightseeing tour in Cape Town.Some must-have experiences include the Table Mountain(weather permitting;otherwise Signal Hill),charming coastal drive through Clifton&Sea Point,Green Market Square,and more. You’ll have the chance to view some of the most well-known structures in the city such as V&A Waterfront.Day3:Cape Point Tour Cape Point is home to a rocky yet scenic landscape.This tour includes a visit to the beautiful town of Hout Bay,an exciting30-minute tour on the ship to spot the playful seals jumping in and out of the water.In the Simons town cute penguins are waiting for you.Day4:Leisure Day Enjoy spending the day at leisure.Travelers can choose some exciting activities which are not included in the package and can cause extra charges like Skydiving,Hot Air Ballooning,etc.Day5:Departure Have breakfast and then check out and get to the airport for your journey back home with a bagful of memories.1．Which can be an alternative to Table Mountain?A．Signal Hill.B．Clifton&Sea Point C．Green Market Square.D．V&A Waterfront. 2．Which day might animal lovers anticipate?A．Day2.B．Day3.C．Day4.D．Day5. 3．For which activity do travelers need to pay extra money?A．Viewing famous structures.B．Visiting Hout Bay.C．Go skydiving.D．Observing seal.My husband Wade and I run Southern Koala Rescue and are committed to saving as many koalas as we can.One day,we were called out to rescue a koala that was stuck in a burning tree;but when the flames died down,we decided to return,thinking there could be other koalas that needed our help.Wade and I were walking through the blackened bushland with our team of volunteers when I spotted a koala on a burnt tree with a swollen and infected wound the size of a20-cent piece on its ing rings on the end of poles,we coaxed（哄诱）the koala down and put it in a carrier before having it examined.The wound needed a minor operation and,afterwards,the koala,who we named Claire,had to stay indoors to keep flies off the injury. Claire was frightened of me at first,but after four weeks I gained her trust.Finally,it was time for Claire to get ready to go outside and build up enough muscle movement to be released back into the wild.This was the most satisfying part of my job because not all koalas can be saved.I did miss them when they were gone,but I knew they were not meant to be pets.After the Black Summer fires destroyed so much of the country from2019to2020,extinction for koalas is a very real possibility.For individuals,one of the easiest ways you can help koalas is leaving a dish of water in your backyard.It can save a life and that counts.4．Why were the volunteer team called out？A．To put out a big fire.B．To save a trapped koala.C．To search for missing animals.D．To clear the blackened bushland.5．What can we learn about Claire？A．It was afraid of flies.B．It got hurt by hunters.C．It needed a major operation.D．It developed trust in humans.6．Which part of the job does the author find the most meaningful？A．Sending rescued animals back to nature.B．Providing a shelter for wild animal.C．Curing the injured animals.D．Petting many wild animals.7．What can be inferred from the last paragraph？A．Humans are responsible for the big fire.B．Nothing can stop wildlife dying out.C．Small acts can make a big difference.D．Animals are human’s best friends.“Instagram(a social networking app)will cut out many users’accounts on December20.To protect your account,repost this warning#KeepMyAccountSafe.”Every few months,it happens again-a dozen of annoying posts from my kids’friends suddenly start to appear on my Instagram news feed.According to a new study by Stanford University,most kids don’t know what news is fake.Researchers asked more than7,800middle school and high school students to complete56tasks,like distinguishing anadvertisement from a real news story on a website and determining which blog in a series was most reliable.They found that students judged the credibility of blogs based not on the source of the material,but on how much detail they contained,or whether a large photo was attached.“Many people assume that because young people are fluent in social media,they can distinguish fake news, but our work shows the opposite to be true,”wrote lead study author Sam Wineburg,a professor at Stanford’s Graduate School of Education.Both Google and Facebook are now taking steps to control misleading news from making its way on their platforms,but they won’t be able to eliminate it completely.That is why it’s now more important than ever to teach our kids to think critically when it comes to believing various information sources.“In the coming months,we look forward to sharing our assessments and working with educators to create materials that will guide young people in the sea of disinformation they encounter online,”said Wineburg. 8．How does the author introduce the topic of the passage?A．By stating opinions.B．By showing findings.C．By quoting sayings.D．By citing a post.9．According to researchers,what determines the credibility of online information?A．The source of the material.B．The popularity of the website.C．The amount of details.D．The size of relevant photos.10．What does the underlined word“eliminate”mean in paragraph4?A．Digest.B．Update.C．Estimate.D．Remove.11．Which of the following can be the best title for the passage?A．Stronger Together:The Internet Changes Our LifeB．Be Careful:Kids Are Bad at Identifying Fake NewsC．Reliable News Has No Place on Social MediaD．Educators Have a Long Way to Go to Guide the YoungFor people who are deaf or hard of hearing,it can be difficult to pick out important sounds,such as knocks at the door or fire alarms.Now researchers at the University of Washington have developed a smartwatch app called SoundWatch,which identifies sounds and reminds users of them with a vibration and a visual readout.The project was led by Dhruv Jain,inspired by his own experience being hard of hearing.SoundWatch uses the smartwatch’s microphone to listen out for particular sounds,sends the data to a user’s connected phone for processing,then back to the watch to display in text what the sound is,and how loud it is.That’s accompanied by a vibration to tell the wearer that something has been detected.“This technology provides people with a way to experience sounds that require an action—such as getting food from the microwave when it beeps,which can improve people’s experiences and help them feel more connected to the world,”says Jain.“But it’s not perfect of course.The app sometimes gets it wrong,or takes too long to tell a user.However,these issues are being worked on.”Disability is highly personal,and Jain hopes his team can find ways for people to personalize this app for their own specific needs.For example,people can be told about the sounds they care about-a husband’s or wife’s voice versus general speech,the back door opening versus the front door opening,and more.12．What does“them”in paragraph1refer to?A．Researchers.B．Apps.C．Sounds.D．Fire alarms.13．What is mainly discussed about SoundWatch in paragraph2?A．How it works.B．Why it is invented.C．Who it is intended for.D．What it can detect.14．Which word can best describe Jain’s attitude to SoundWatch?A．Doubtful.B．Critical.C．Objective.D．Disapproving.15．What does Jain expect SoundWatch to be?A．Affordable.B．Personally tailoredC．Multifunctional.D．Fashionably designed.二、七选五Bill Gates started Microsoft when he was19and has since become one of the world’s wealthiest people. Mark Zuckerberg owns one of the most highly-valued tech companies in America.Steve Jobs founded Apple in his garage.What do these three people have in common?16．In fact,there are countless others who have started successful businesses without first earning a bachelor’s degree.17．The short answer is“YES”,despite the fact that it is possible to succeed without a degree.But the longer answer is that succeeding without a degree-especially to the level that Gates,Zuckerberg,and Jobs did-is the exception,not the general rule.18．Let’s look at some statistics.Through2021,there will be55million job openings in America.19．Even when a job does not require it,91percent of jobs actually go to people who have one.Needless to say,people with bachelor’s degrees are more likely to be employed and have a higher paying job. Hence,they are more financially secure.Of course,financial security is not everything.20．The people you meet in college will become part of an institutional support network that you can later call upon for work advancements, guiding programs,and additional skill-building prospects.A．None of them finished college.B．What does a college degree ensure you？C．There’s more to a degree than earning potential.D．Success starts the day they get bachelor’s degrees.E.Is a college degree still necessary in today’s world？F.75percent of those will require a bachelor’s degree.G.For most people,earning a bachelor’s degree still gives them clear advantages.三、完形填空A few years ago,I was at the clinic with my father,who was sitting in the waiting room for a routine test. An elderly woman arrived and21herself directly across from my dad.Time22terribly as we waited.The woman began singing“My Heart Will Go On”-the Titanic theme song.I was23about how my dad would react to it.He had been24from Alzheimer’s（阿尔茨海默病）for several years.Since Alzheimer’s had a25to make people impatient and bad-tempered,I couldn’t help but think that the elderly woman was26fire.At the beginning,the singing went gently.I glanced over at his27.As expected,he was staring right at her.I couldn’t28his expression initially,but it29to be something like confusion（困惑）.Her singing30got louder,every corner of the waiting room ringing with her voice.Now dad looked a little astonished.Still,I watched31,ready to act for any32of my father’s annoyed outburst.However, he was starting to look a bit entertained.His face33,and the tension eased in his forehead.When her song34,the words“That was beautiful”escaped my dad’s lips.For so many years,my dad had been lost somewhere deep in his own mind,no smile,no acknowledgment of any kind.But right now,the woman really35my dad’s day.21．A．applied B．buried C．seated D．enjoyed22．A．dragged B．flew C．slipped D．wasted 23．A．enthusiastic B．embarrassed C．puzzled D．concerned 24．A．suffering B．recovering C．learning D．escaping25．A．standard B．background C．tendency D．reward26．A．putting out B．dancing to C．playing with D．adding to 27．A．appearance B．response C．presence D．shadow28．A．observe B．copy C．hide D．read29．A．used B．seemed C．happened D．pretended 30．A．gradually B．frequently C．consistently D．particularly 31．A．impatiently B．eagerly C．uneasily D．aimlessly32．A．doubt B．control C．announcement D．sign33．A．softened B．froze C．fell D．reddened34．A．spread B．ended C．changed D．repeated35．A．ruined B．arranged C．made D．questioned五、根据首字母填写单词41．Compared to pop music,I have a p_______for classical music.（根据首字母单词拼写）42．Nowadays,unmanned driving is not imagination,but r_______.（根据首字母单词拼写）43．As is reported,smiling can reduce stress and b_______happiness.（根据首字母单词拼写）44．Just like spoken language,body language v_______from culture to culture.（根据首字母单词拼写）45．Zhong Nanshan has been d_______himself to fighting against COVID-19.（根据首字母单词拼写）六、用单词的适当形式完成句子46．Seeing the huge creature,we felt_______(scare)to death.（所给词的适当形式填空）47．_______makes teachers happy is not power or money,but the achievements of their students.（用适当的词填空）48．On June27,2012,the Jiaolong reached a_______（deep）of7,062meters in the Pacific Ocean.（所给词的适当形式填空）49．_______（practice）calligraphy for a month,my deskmate made incredible progress in his handwriting.（所给词的适当形式填空）根据句意，故填Having practiced。

2020—2021学年高二上学期期末考试英语试卷（全国卷）（试卷满分150分，考试时间120分钟）注意事项：1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。

2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。

如需改动，用橡皮擦干净后，再选涂其他答案标号。

回答非选择题时，将答案写在答题卡上，写在本试卷上无效。

3．考试结束后，将本试卷和答题卡一并交回。

第一部分听力（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。

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 will the man do tomorrow afternoon?A. Meet the woman.B. Attend a meeting.C. Go to the hospital.2. What does the woman need according to the man?A. A challenging job.B. A good rest.C. A new accountant.3. Where is the woman going?A. The post office.B. The cinema.C. Her sister’s home.4. What is the man?A. A shop assistant.B. A tailor.C. A doctor.5. Whose birthday is it today probably?A. Sue’s.B. Jim’s.C. Tracy’s.第二节（共15题；每小题1.5分，满分22.5分）听下面5段对话或独白。

2020-2021学年山东省青岛市黄岛区高二上学期期末考试英语试卷及答案听力略一、阅读选择A lot of people like movies and films.They can add thrill and imaginations to our lives.Find the latest movie reviews here.MulanThe fearless and spirited eldest daughter of an honored warrior,Mulan is the apple of her father’s eye.To save her aging father from serving in the Imperial Army,clever Mulan disguises(乔装)herself as a man soldier named“Ping”to bravely take her father’s place in the Imperial Army to battle northern invaders in China.Critics Consensus(共识):It could have told its classic story with greater depth,but the live-action Mulan is a visual improvement.Family RomanceLove is a business at Family Romance:a company that offers the rental service.Founder Yuichi Ishii helps fulfill the dreams of his clients.Mahiro’s mother will hire Ishii to play as her missing father.And reality will begin to be unclear.Critics Consensus:It is a fascinating exploration of human connection and follows an unconventional path.GreenlandA family fights for survival as a planet-killing comet(彗星)races to Earth.John Garrity(Gerard Butler),his wife Allison,and young son Nathan make a dangerous journey to their only hope for refuge(避难).Among terrifying news,the Garritys experience the best and worst in humanity while they battle the increasing panic and lawlessness surrounding them.Critics Consensus:Beware,comets of Greenland:Gerard Butler,is here to protect Earth--and show audiences an improbably entertaining time.Black BoxHaving lost his wife and his memory in a tragic car accident,news photographer Nolan Wright is desperate. After losing his wife and memory,Nolan Wright,a single father undergoes an experimental treatment that causes him to question who he really is.Critics Consensus:An interesting work of writer-director Emmanuel Osei-Kuffour,Black Box makes up for a lack of surprises with strong performances and an emotionally rewarding story.1．Which movie should have presented a better story according to critics?A．Mulan.B．Family Romance.C．Greenland.D．Black Box.2．Which movie is a science fiction？A．Mulan.B．Family Romance.C．Greenland.D．Black Box.3．In which section of the newspaper can you read this text?A．Advertisement.B．Science.C．Entertainment.D．News Report.When I teach yoga(瑜伽),I usually announce“Phones off and at the back of the room”at the beginning of class.Recently,I forgot and had to whisper to a student texting during class to turn off her phone.She looked displeased but did so.But two days later,in another class,I was met with resistance from a young woman who completely refused.“But I’m on call.I might have to jump up and run out of class.”“Then maybe this isn’t the best place for you to be tonight.”That response got me an angry and unfriendly look.But when she came back the next week,there was no phone and she was much more present.Present is what I’m asking my students to be.Present to themselves and their yoga experience.You cannot be present to yoga if you are texting or emailing or anxiously awaiting a call.And neither can anyone around you. Definitely,if one phone is out,many pairs of eyes are drawn to it.And then other phones start to appear.Forget the fact that you’re missing the class you paid for;you’re at risk of losing your balance and hurting yourself or someone else due to inattention,or disturbing someone else’s moment of peace and stillness with the clicking of your keys.So please,do yourself and everyone around you,this teacher included,a favor and turn your phone off and put it away before you unroll your yoga mat.If you truly are on call,think hard before you come to class.Be present for yourself,wherever you need to be.4．How does the author introduce her topic?A．By giving examples.B．By making comparison.C．By presenting the process.D．By analyzing cause and effect.5．Why was the young woman angry with the author?A．Because she thought she was reasonable.B．Because she was brave enough to say no.C．Because she didn’t like the yoga class at all.D．Because the author was rude to her.6．Which is Not the probable result of using phones in yoga class?A．Hurting yourself.B．Missing the class.C．Disturbing others.D．Getting others’admiration.7．What’s the author’s purpose of writing this passage?A．To describe the situation of her yoga class.B．To explain her relationship with students.C．To show her opinion about using mobile phones.D．To stress the importance of being attentive in yoga class.A lot of people in England have a very strong obsession(痴迷)with football.You might even say they are fanatics!When I was growing up,everyone would rush out to the playground during the break times, desperate to play a game of football.Whenever there is a big match,all the flags for local football teams are hung outside every window,or even spread proudly on T-shirts or scarves.There is an atmosphere of excitement in the air.Groups of young men crowd into dark,packed bars,peering at tiny television screens in the corners.They shout and scream in frustration when their team loses a goal,or with joy when there is a moment of success.Football has never been something I have been particularly interested in.For years,I have had to feign(装作) excitement,and pick a team or risk ridicule(嘲笑).You cannot say you don’t like or do not follow football in England,as often this would lead to a long dialogue in which someone would begin telling you why you should support their team.Growing up in north London,I quickly learned everyone around me supported Arsenal,and so I blindly did the same,for fear of having the same conversation more than fifty times.You do not have to be a fan of football to get caught up in the excitement.Often,I feel annoyed when everyone around me is full of excitement over two groups of people kicking a ball in a field.However,I understand the culture,and I enjoy the excitement.While I may not ultimately desire to play the sport or take part in supporting the teams,I will nevertheless defend people's obsession with the sport.It is their history and obsession.8．What does the writer intend to tell us by writing paragraph2?A．The crazy act of British young people.B．The ways people watch football match.C．The bar culture in England.D．The obsession with football of people in England.9．Why did the writer choose Arsenal to support?A．Because it’s his favourite.B．Because he knows it well.C．Because he doesn’t want to be bothered.D．Because it’s the team of his hometown.10．Which word can best describe the author’s attitude towards British’s obsession with football? A．Critical.B．Objective.C．Doubtful.D．Supportive.11．Which of the following can be the best title for the text?A．Football:A game for the worldB．My idea about footballC．British:crazy love for footballD．My love for BritainImagine a world where you move around in front of a personal computer in your own sound space.You listen to your favorite songs,play loud computer games or watch a movie-all without other people hearing the sound.That is the possibility presented by“sound beaming,”a new technology from Noveto Systems,an Israeli company.On Friday,the company presented a desktop device that sends sound directly to a listener without the need for headphones or a special receiver.Noveto Systems gave The Associated Press(AP)a chance to test its Sound Beamer1.0before its debut.The AP’s Louise Dixon writes that listening to the device is like something from a science fiction movie.The sound seems so close it feels like it is inside your ears while also in front,above and behind them.Noveto expects the device will have many uses.Office workers could listen to music or conference calls without others hearing.People could play a game,a movie or music without waking up others in the same room. Because the device does not use headphones,it is possible to hear other sounds in the room clearly.The device uses a3-D technology that finds and follows the ear position of the listener.It sends ultrasonic waves(超声波)to create sound pockets by the user’s ears.Sound can be heard in stereo or3-D．The3-D method creates sound on all sides of the listener.By changing a setting,the sound can follow a listener around when they move their head.It also is possible to move out of the sound beam’s path and hear nothing at all.While the idea of sound beaming is not new,Noveto was the first to launch the technology.Its chief executive officer Christophe Ramstein said a smaller version of the device will be ready for release to consumers next year.12．What do we know about Sound Beamer?A．It’s a device appearing in the science fiction movie.B．Listeners got its sound through a receiver.C．It can prevent other sound being heard.D．The smaller one will be on market next year.13．What does the underlined word“debut”in paragraph2mean?A．New version.B．First appearance.C．Another failure.D．Some doubt.14．What does the fourth paragraph tell us?A．How the device works.B．How to use the device.C．The device’s advantage.D．Why the device is invented.15．What is the text mainly about?A．The introduction of a new device--sound beamer.B．The usage of3D technology.C．The influence brought by sound beamer.D．3D technology and listening experience.二、七选五If your family or group of friends loves to bike,then a bike trip makes a perfect vacation. 16．Because you move more slowly on a bike,you have a chance to really sink into your environment,observing wildlife and views that you might miss otherwise.17．If you have unskilled bikers or kids in your group,you’ll probably all be happiest if you keep your mile goals fairly modest.But a group of more experienced bikers can make more serious mile goals.An easy way to travel is to camp along the way.You can book campsites ahead of time at campgrounds along the way,and ride into camp as late as you like.18．Invest in a light-weight tent,and light-weight inflatable pads (充气垫)under your sleeping bag.If you’re going to be traveling on trails(小径),you’ll want to ride a mountain bike during your trip.On the other hand,if your route is wholly along roads,you can ride a lighter-weight street bike.Or,you can put heavier-weight tires on a street bike.19．If you have a lot of time,you can cover quite a bit of distance.Over the course of a long trip,you’ll get stronger and you’ll be able to go further in one day.20．You might want to rest a day or two early in your travels to give your body some rest.A．Biking is becoming more and more popular.B．Avoiding hurt is another thing you should concern.C．Keep in mind that some camping equipment is heavy.D．Check in with your local bike shop for suggestions on tire weight.E.However,remember that early in the trip you’ll start every day feeling tired.F.Seeing the world from the seat of a bike is a wonderful way to experience new places.G.As you plan your trip,the biggest decision to make is how far you’d like to travel each day.三、完形填空Seventh-grade Carson Kropfl is an inventor,business owner and environmental activist.He created a company called Lockerboard.His story is21that necessity is truly the mother of invention.Carson enjoys the excitement of surfing and skateboarding.For years,he liked to use his skateboard to go to 22.But he was23that his school locker was too small to store his board.As a student,he could not change the size of his24,but he realized he could25the shape of his skateboard.And,from that small26,a business was born.Carson first just made a27 skateboard in the shape of a square for himself.Then he made his first28at school’s dining hall,where he put a few skateboards on a table and his schoolmates started buying them up.In less than two years,Carson has sold about700skateboards.But not all the29goes to Carson. Some money goes to a nonprofit group that30the health and well-being of the ocean.He31one dollar for every Lockerboard sold to Ocean Unite because they’re32on ocean conservation.Carson’s hometown sits along a33coastal area of the Pacific Ocean.And Carson,the surfer,wants the ocean to 34that way.The young business owner says he is not exactly sure what he will do when he grows up.But he sure will stay35,traveling the world and supporting ocean conservation.21．A．news B．proof C．idea D．report22．A．school B．home C．company D．ocean23．A．confident B．shocked C．touched D．discouraged 24．A．skateboard B．school C．locker D．car25．A．measure B．change C．describe D．take26．A．desire B．act C．size D．step27．A．beautiful B．larger C．safer D．shorter28．A．friends B．survey C．sales D．mistakes 29．A．agreement B．operation C．profit D．salary30．A．controls B．supports C．develops D．resolves31．A．earns B．charges C．loses D．donates32．A．focused B．fed C．called D．impressed33．A．dirty B．crowded C．beautiful D．polluted34．A．become B．stay C．turn D．play35．A．wealthy B．calm C．cool D．busy四、用单词的适当形式完成短文阅读下面短文，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

2020-2021学年山东省潍坊市奎文试验中学高二英语上学期期末试卷含解析一、选择题1. It’s clear that the little money he earns can hardly ____ a family as large as his.A. supportB. share c. spare D. seize参考答案：A2. Much unhappiness has been suffered by those people who have never recognized that it is as necessary to make themselves into whole and harmonious personalities as themselves clean ,healthy and financially independent.A.keptB.keepC.to keepD.keeping参考答案：C考查不定式。

句意：对一个人来说，形成完整协调的人格与保持自身卫生健康及经济上的自立是同等重要的，那些从没认识到这点的人已经吃到苦头了。

使用句型It is +形容词+to do sth，it是形式主语，不定式是真正的主语。

故选C。

3. — So hard ______ in the past few months that he has made great progress in English．— I can see that; only a few mistakes ______ in the exam．A．has he worked; did he make B．has he worked; he madeC．he has worked; he made D．he has worked; did he made参考答案：B略4. Li Qiang caught sight of Wang Ping in the hovering carriage again and no time he flew after his friend.A. a; inB. /; atC. a; atD. /; in参考答案：D5. While watching television, __________.A. the doorbell rangB. the doorbell ringsC. they heard the doorbell ringsD. they heard the doorbell ring参考答案：D6. Don’t worry.The hard work that you do now later in life.A.will be repaidB.was being repaidC.has been repaidD.was repaid参考答案：A提示:考查动词的时态与语态。

2020-2021学年第一学期九年级英语期末试题（原创）（带听力与答案）2020-2021学年九年级上学期期末考试英语试题卷（满分120分，考试时间120分钟）听力部分（共20分）. 情景反应（共5小题，每小题1分，满分5分）这一节共有5个小题，每小题你将听到一段对话。

请你根据听到的内容，从A、B、C三幅图中选出与对话内容相符的图片，并将其字母标号填入题前的括号内。

П. 对话理解（共5小题，每小题1分，满分5分）这一节共有5个小题，每小题你将听到一段对话。

请你根据听到的内容和提出的问题，从A、B、C三个选项中选出一个最佳选项，将其字母标号填入题前的括号内。

（）6. A. Honest. B. Helpful. C. Active.（）7. A. By shaking hands. B. By bowing. C. By kissing her.（）8. A. At 8:30. B. At 8:45. C. At 9:00.（）9.A. 4000 yuan. B. 3000 yuan. C. 2000 yuan.（）10.A. She can come to the party.B.She is too busy to come to the party.C.She will come to the party after the meeting. Ⅲ. 语篇理解（共5小题，每小题1分，满分5分）这一节你将听到一篇短文，请你根据听到的短文内容和提出的五个问题，从每小题所给的A、B、C三个选项中选出一个最佳选项，将其字母标号填入题前的括号内。

( )11. What happened to the writer when she entered the junior high school?A.She felt lonely.B. She did badly in her studies.C. She hurt her classmates. ( )12. How did the writer deal with her problem?A.She talked to her classmates.B.She shared it with her parents.C.She hid it in her heart alone.( )13.What did the boy give the writer?A.Some kind words.B. A bright smile.C. A hot kiss.( )14. Where does the writer think the unhappiness come from?A.From her friends.B. From her school.C. From herself.( )15. What does the writer mainly want to tell us?A.We should love the world.B.We should be open to others.C.We should face difficulties bravely.IV.听力填空（共5小题，每小题1分，满分5分）V. 单项选择（每小题1分，共10分）( )21.China is no longer only good at making everyday things, but also high-technology .A.skills B, buildings C. products( )22. Everyone Hangzhou for its beautiful scenery, so millions of people go and visit it every year.A.hatesB. praisesC. encourages.( )23. In my time, I often hang out with my friends at the mall.A.spareB. busy.C. exact( )24. The New Silk Road will offer a good for nations to communicate.A.chance B habit C. question( )25. The new movie Forever Young be worth watching. The tickets sell out every day.A.can’ tB. mightC. must( )26. - Dad, I got hired as a bus driver.- Congratulations! Make yourself so that the company won’ t want tolose you.A.fashionableB. valuableC. changeable( )27. Mind-map is a kind of reading strategy(策略). It means you draw a picture about the article you have read and it can express the ideas.A slowlyB loudly C. clearly( )28.Safety has always been a hot topic to students. They are told to dangerous places and people when hanging out aloneA come up with B. keep away from C. take care of( ) 29. At the party, mike was so excited about talking with his friends that he nearly forgot his sister. That really made her feel .A.left outB. gone outC. taken out( )30. -Do you know ?-Yes, of course. It will be hosted by Beijing and Zhangjiakou.A.when the 2022 Winter Olympics will be held.B.how the 2022 Winter Olympics will be held.C.where the 2022 Winter Olympics will be held.VI. 补全对话（每小题1分，共5分）根据对话内容，从方框内所给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。

山东省济宁市2022-2023学年高二下学期期末考试英语试题一、阅读理解Florida has regained its position as the best American state for retirees in 2024, according to WalletHub’s latest “Best and Worst States to Retire” study.WalletHub’s Best and Worst States to Retire in 2024WalletHub used three main categories to rank the retirement friendliness of all 50 states: Affordability. Quality of life. Health care.While Florida ranked first overall as the best state for retirees and No. I in the quality of life category, it scored lower for health care and affordability. Popular Florida cities rank among WalletHub’s top 10 places hit hardest by inflation (通货膨胀), so retirees need to anticipate a potentially higher cost of living due to inflation. On the other hand, the state doesn’t demand any income tax, which means income from Social Security and withdrawals from retirement accounts won’t be taxed at the state level. Besides, retirees may enjoy the state’s mostly pleasant weather and miles of shoreline.Remember, while lists like these can be helpful as you figure out where you’d like to eventually spend your post-work years, your idea of the “perfect” place to retire will depend on a number of personal factors, such as your own circumstances, preferences and priorities. 1．Which state ranks last for retirees in 2024 according to WalletHub?A．Florida.B．Kentucky.C．Wyoming.D．Oklahoma. 2．Which aspect of Florida may appeal to retirees most?A．Medical services.B．Low living expenses.C．Income security.D．Favorable tax policy.3．Where is this text probably taken from?A．A finance book.B．A geography textbook.C．A public report.D．A commercial speech.Located on the banks of Lake Atitlán, Santa Catarina Palopó is a small town with amazing natural views. Despite its natural beauty and cultural heritage, the community struggled with economic development for years until they had the opportunity to use the power of art and transform the town.Pintando Santa Catarina Palopó (PSCP) was born out of a desire to bring color and life to the town through the act of painting all 960 buildings with traditional symbols and designs inspired by the blouses woven (编织) by local women. Under the leadership of Claudia Boschand the Casa Palopó hotel, the project took shape with the support of local authorities, volunteers, sponsors, and the community.The painting process was structured to ensure efficiency and community involvement. Local families were brought into the process, working with project teams to decide how their homes would be painted. The family would then help sand, clean, and prime (上底漆) the walls before the professional painters joined in to complete the painting process. Throughout the project, the team ensured that no family was left behind, and the professional painters provided guidance to ensure that every building was exceptional.The project has changed the lives of residents and visitors alike. It has increased cultural tourism awareness, created new jobs, and improved the overall quality of life in the community. Alongside this project, the community has worked to champion growing and celebrating local produce, strengthen family interests, and promote community development. The paintings symbolize hope and progress, inspiring other communities to hug the magic of art in their own ways.4．What was the original purpose of establishing PSCP?A．To bring liveliness to the town.B．To rebuild symbolic houses.C．To guarantee the locals a job.D．To pass down tailoring skills.5．What is the highlight in the painting process?A．Professional training.B．Painters’ leading role.C．Traditional materials.D．Families’ engagement.6．What can we learn about the project from the last paragraph?A．It inspires the locals to pursue an art career.B．It shows how to measure community spirit.C．It goes far beyond just economic benefits.D．It proves art is a must for successful projects. 7．Which of the following is the best title for the text?A．Art of Painting: A Treasure for Human Beings B．Natural Beauty: The Drive for Rural TourismC．The Colourful Story of Santa Catarina PalopóD．Big Cultural Heritage of a Small TownOne inconvenient truth for the clean energy industry is the undeniable fact that wind turbines (涡轮机) kill birds. Researchers say smarter turbines could dramatically cut the toll.The American Bird Conservancy claims that at least one million bird deaths as a result of wind turbines a year in the US alone is likely to be an underestimate. That’s substantially less than the estimated 980 million birds a year that die crashing into buildings, or the 1.4 to 3.7 billion per year killed by domestic cats. But it’s still an unacceptable number, and a problem that needs to be addressed—because a fully green energy network will need more and more turbines over the coming decades.Researchers at SINTEF and the Norwegian Centre believe they have an idea that could help in a lot of cases. The idea—known as SKARV—is fairly simple: each turbine will have cameras fitted, capable of spotting birds flying directly into the path of the rotors (螺旋桨). Software will automatically calculate their predicted path, and if it looks like they’re in danger of being hit, the system will send control signals to slow the rotors down.In simulations (模拟), the system is able to avoid the vast majority of crashes. This, of course, doesn’t describe all situations. For example, if a young, inexperienced bird approaches a turbine displaying irregular flight behavior, it will not be possible to predict exactly where it will be a few seconds later. Prediction is also more difficult if several birds approach at the same time.Some researchers argue that birds are learning to avoid turbines voluntarily. But if morethan a million birds a year haven’t got the memo yet, it’s still a problem worth solving. We look forward to hearing how trials progress.8．What does the underlined phrase “cut the toll” in paragraph I probably mean?A．Maximize efficiency.B．Reduce deaths.C．Lower costs.D．Prevent errors.9．What can be inferred about bird death caused by wind turbines in paragraph 2?A．It tops the list of bird deaths.B．It calls for immediate action.C．It has been properly solved.D．It shows progress in technology.10．How does SKARV make wind turbines intelligent?A．By keeping a constant speed.B．By recording birds’ behavior.C．By predicting potential danger.D．By sending warnings to birds.11．What is paragraph 4 mainly about?A．Challenges presented in simulations.B．Features of birds’ flying patterns.C．Examples of SKARV’s application D．Approaches to crash avoidance.It’s normal to feel uncomfortable when spending time outside your home culture, even for an eagerly anticipated vacation. Feelings of discomfort, dislocation, and overload are so common among travelers that they’re referred to by many as “culture shock”.Although the term has existed since the 1950s, says Susan B．Goldstein, a psychology professor at the University of Redlands, it’s an outdated way to describe these adjustment challenges. “Culture shock” implies a dramatic, unexpected, negative event. Though the vast majority of travelers will experience such challenges, “a real sense of ‘shock’ is uncommon,” she adds, “so uncommon that many researchers no longer use the term.”Previously many researchers adopted the idea that culture shock progressed through a remarkably consistent and universal set of stages. Modern research, however, suggests that the experiences of acculturation (文化适应) are individual, not universal. People will have their ups and downs, but for the most part, they will become increasingly comfortable and competent over time.While many blame the causes of culture shock on the host culture itself, an individual’s internal expectations are just as important. When travelers’ image of their destination does notcorrespond with reality, it can result in discomfort and even distress (忧虑). Realistic expectations can help, but so can a traveler’s attitude.In a 2023 study of 2,500 teenage exchange students, researchers found that though cultural stress was common among participants, those who faced those stresses head-on instead of turning to avoidance tended to perform better and were likelier to finish out their year without switching families or going home early.As for Mark Twain, the bad-tempered writer was able to ride out his feelings of distress while traveling. He eventually finished out his European tour — and in his bestselling travel memoir The Innocents Abroad, famously remarked that travel is “disastrous to prejudice and narrow-mindedness”. With the right attitude and the willingness to seek help, it’s more than likely that you, too, can adapt to new settings, building new memories with each new stamp in your passport.12．What is Susan B．Goldstein’s opinion about culture shock?A．It doesn’t live up to the name.B．Its cause is rarely researched.C．It is unavoidable and harmful.D．Its influence is understudied.13．Which factor determined exchange students’ performance from the study?A．Support from family.B．The level of stress.C．Their personal attitude.D．Ways of seeking help.14．How did Mark Twain feel about the European tour?A．It was a rather intolerable experience.B．It was challenging yet rewarding.C．It was an inspiration for his career.D．It was full of regrets and sorrows. 15．What’s the purpose of the passage?A．To call on travelers to bridge cultural gaps.B．To recommend a book on traveling abroad.C．To stress the significance of cultural diversity.D．To clarify the misunderstanding of culture shock.How effective are your brainstorming sessions? Does everyone get a chance to share their opinions? Do people with the loudest voices dominate the discussion? 16A popular and lively form of brainwriting is known as 6-3-5. During a 6-3-5 session,brainwriting exercises are divided into several rounds. In each round, six people write down three ideas each within five minutes. After the first round, everyone exchanges their piece of paper with someone else, reads what’s on it, and then writes down three more ideas. 17 After six rounds, all the ideas on the worksheets are shared with the group.Although this example uses six people, you can invite any number of people to your brainwriting session. Other details can also be adapted to suit your needs, including the number of rounds. 18Different from traditional brainstorming, everyone is equal in brainwriting. 19 People also have more time to think through their ideas and to develop them. This can help to encourage creativity, because it empowers people to put forward ideas that they might — in a normal brainstorming session — have considered too risky.If you think your team could benefit from a brainwriting session, you can try the skills to boost their creativity. 20 So, gather your team members, prepare enough paper, and you’re ready to go!A．Brainwriting has many advantages, too.B．Brainwriting works well as a pen-and-paper exercise.C．That’s because all participants get to contribute at the same time.D．Regular brainstorming is a tried-and-true way to generate new ideas.E．These can be new ideas, or build on ideas that have already been shared.F．One way to ensure that everyone gets a fair hearing is to use brainwriting.G．But most people find that aiming for three ideas in each round brings the best results.二、完形填空On Sept.17, 2022, a father and son set out to begin the Ironman competition in Cambridge. Jeff Agar, 59, and his son Johnny, 28, weren’t 21 competitors. Johnny’s cerebral palsy (脑瘫) presented a big 22 . But his dream of being a runner never stopped.23 to show Johnny that he could pursue his dream of being an athlete, Jeff helped him engage in 24 . They began waking up at 4 a.m. so Jeff could run while 25 his son in a special wheelchair called a racing chair. Every morning, they 26 themselves to runincreasingly longer distances. 27 , Johnny could even run a few miles using a rolling walker. Soon, they 28 5K races, then on to Ironman competition.The race began with a 2.4-mile swim. Jeff and Johnny dived into the Choptank River.29 jellyfish stings (伤), they completed the swim in 90 minutes and moved on to the bike ride. Nine hours later, they 30 the final part: a marathon. After 16 hours, 55 minutes and 35 seconds — with only minutes to 31 , father and son crossed the finish line together. Seeing the 32 scene, the crowd burst into cheers.For Jeff, the race was more than just 33 the finish line; it was about giving Johnny his moment to 34 . A father’s love and a son’s courage turned a disability into a story of 35 .21．A．ambitious B．typical C．specific D．successful 22．A．chance B．advantage C．feature D．challenge 23．A．Hesitant B．Discouraged C．Determined D．Anxious 24．A．sports B．hobbies C．amusements D．studies 25．A．lifting B．pushing C．shaking D．hugging 26．A．allowed B．reminded C．drove D．invited 27．A．Accidentally B．Unluckily C．Gradually D．Probably 28．A．entered B．watched C．quit D．hosted29．A．In case of B．In terms of C．In sight of D．In spite of 30．A．started B．missed C．enjoyed D．skipped 31．A．waste B．wait C．abandon D．spare 32．A．moving B．funny C．helpless D．messy 33．A．finding B．reaching C．imagining D．locating 34．A．think B．exercise C．shine D．relax 35．A．health B．survival C．satisfaction D．victory三、语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

山东省济宁市2020-2021学年高二物理上学期期末考试试题注意事项：1.答卷前，考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置。

2.回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。

如需改动，用橡皮擦干净后，再选涂其他答案标号。

回答非选择题时，将答案写在答题卡上。

写在本试卷上无效。

3.考试结束后，将本试卷和答题卡一并交回一、单项选择题：本题共8小题，每小题3分，共24分。

每小题只有一个选项符合题目要求。

1.某实验小组在“用单摆测量重力加速度”的实验中，通过计算测得的重力加速度g值偏小，其原因可能是A.摆球质量偏大B.测摆线长时摆线拉的过紧C.误将n次全振动记录为（n+1）次D.误将摆线长当成摆长，未加小球的半径2.如图所示，一个U形金属导轨水平放置，其上放有一根金属导体棒ab，有一磁感应强度为B的匀强磁场斜向上穿过轨道平面，且与竖直方向的夹角为θ。

在下列各过程中，一定能在闭合回路中产生感应电流的是A.ab向右运动，同时使θ角增大B.磁感应强度B减小，同时使θ角减小C.ab向左运动，同时减小磁感应强度BD.ab向右运动，同时增大磁感应强度B和角（0<θ<90°）3.如图所示，一个质量为0.18kg的垒球，以30m/s的水平速度飞向球棒，被球棒打击后反向水平飞回，速度大小变为45m/s，若球棒与垒球的作用时间为0.01s则球棒对垒球的平均作用力大小为A.540NB.810NC.1350ND.270N4.一弹簧振子沿水平方向放置，取向右为正方向，其振动图像如图所示。

由图可知A.t=1.0s时振子的速度为零，加速度为正的最大值B.在1.0s~1.5s内振子的速度增加，加速度为负值C.在2.0s~2.5s内振子的速度减小，加速度为负值D.t=2.5s时振子的速度为零，加速度为负的最大值5.在如图所示的电路中，开关S闭合后，由于电阻元件发生短路或断路故障，理想电压表和理想电流表的读数都增大，则可能出现了下列哪种故障A.R1短路B.R2短路C.R3短路D.R1断路6.一列简谐横波沿x轴正方向传播，t=0时刻的波形如图所示，此时波刚好传播到x=5m处的M点，此时起经过0.2s，平衡位置在x=1.8m处的质点第一次回到平衡位置。

七选五专题山东省邹城市2020-2021学年高二上学期期中考试英语试题第二节（共5小题，每小题2.5分，满分12.5分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

选项中有两项为多余选项。

We all experience momentary bursts of anger every now and then. For the most part, though, these relatively minor annoyances are easy to deal with, but walking back your anger when you're having a heated conversation with someone is a lot more difficult. There are things you can do in the moment to calm yourself, though.1. Acknowledge that you're angry.When you're angry,you notice it in your body. 32 If you're not physically feeling it, you might hear it in the sound of your voice.Once you notice this, try to adjust your voice. Just as increasing anger can correspond to an increasingly loud voice, so can the opposite. 332. Give yourself a time out.How do you do the exercise above when you're in the middle of a face-to-face conversation? Call a personal timeout. Walking away gives you time to calm down and collect your thoughts before responding. This also aids in decreasing anger.Of course, don't just peace out of the argument. Let whoever you're talking to know that you just need a little physical space.3. Ask yourself what emotion is behind the anger.34 More often than not, anger is a “secondary emotion” we use as a mask or a defense for an entirely different feeling (shame, for instance, or embarrassment).Once you're aware of the real emotions at play, you can communicate it to the person you snapped at. Also, you'd apologize to your co-worker and perhaps consider asking your manager to lighten your workload.4.35Let's say you've taken the advice above, but you're still feeling heated. If so,changing the topic of conversation can also be a good way to cope with anger in the moment. 36 If you were discussing something serious-or something that needs to be explained finally-table the discussion for later or the next day, when you calm down.A. Change the subject of the conversation.B. Stop the conversation with your partner.C. Anger will do damage to your lungs and heart.D.Try responding to your loud voice by gradually lowering it.E.Now that you've calmed down, think about what's motivating your anger.F.Make a joke and reroute the conversation to a safe, calm, enjoyable dialogue.G. Anger will often cause changes in our body, such as muscle tension or sore neck.七选五：32—36 GDEAF山东省实验中学2020-2021学年度第一学期期中考试高二英语试题第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

高二年级英语线上学习检测2023.01第I卷选择题第一节第一部分听力（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.Who came across a traffic accident?A.Jack.B.Bill.C.Sam.2.What does the man want to buy?A.A book.B.Some paper.C.Some pictures.3.Where are the speakers?A.In a classroom.B.In a bookstore.C.In a library.4.What does the man think of the soccer game?A.Boring.B.Exciting.C.Interesting.5.What are the speakers talking about?A.The woman’s plan.B.The woman’s vacation.C.The woman’s job.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。

听第6段材料，回答第6、7题。

6.What size gloves does the man want?A.Small.B.Medium.rge.7.How much should the man pay for the gloves?A.$20.B.$50.C.$60.听第7段材料，回答第8、9题。

山东省济宁市2020-2021学年度第一学期高二期末考试语文试题及答案解析2020一2021学年度第一学期质量检测高二语文试题 2021.02注意事项：1.答卷前，考生务必将自己的姓名、准考证号填写在答题卡上相应的位置。

2.全部答案在答题卡上完成，答在本试卷上无效。

3.回答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。

如需改动，用橡皮擦干净后，再选涂其他答案标号。

回答非选择题时，将答案用0 . 5mrn黑色笔迹签字笔写在答题卡上。

4·考试结束后，将本试卷和答题卡一并交回。

一、现代文阅读（35分）（一）现代文阅读枞本题共5小题过9分）阅读下面的文字，完成1~5题。

材料一在儒家的理想结构中，国与家是同质的。

家是国的微型形态，国是家的扩大形态。

由家到国是有一段距离的，既有地理的距离，又有制度的距离。

由家走向国，一方面须士人努力追求，另一方面要由朝廷来决定是否录用。

家国的距离要经过一个“游”的过程。

先秦的士基本上是游士，为自已的政治前途四处奔走，游说诸侯。

唐代的求仕者明确地自名为“宦游人”。

游，处于家国之间，它包含着两种可能性：进入政治层和进不去。

这里暗伏着产生多种悲剧意识的可能其中最重要的是欲进不得，欲退又不甘，只能留滞他乡，满怀羁旅之愁。

儒家理想培养的对家的浑厚情感始终在游子的心里波荡，儒家理想对士人的终极要求又使游子的心魂欲归难归。

国与家之间的游主要指儒家理想之游：宦游。

就整个文化而言，还有其他各种事游：商贾、行役、战争、公事、私事等。

游子之心都深受儒家伦理情感的影响。

“游”使中国文化产生了独有特色的悲剧意识，呈现出“伤别” “乡丛” “闺怨” “相思”等系列悲剧意识模式。

儒家理想是建立在农业社会血缘宗法制上的以伦理为中心的人生理想，它要实现的是君君、臣臣、父父、子子的家庭伦理秩序和政治伦理秩序。

这个自我实现的理想是人的自然本性和自然发展愿望与一定的历史条件结合的产物，并不一定完全符合人的内在要求。

山东省部分地区2021-2022学年高二上学期期中英语解析版试卷汇编七选五专题山东省乳山市2021-2022学年高二上学期期中考试英语试题（解析版）二、七选五___16___ In the 1980s, the team burst onto the international volleyball scene with several major world titles, and an amazing three-set victory over the United States in the final of the 1984 Los Angeles Olympics. They became national heroes overnight. There was gold once more at Athens in 2004. But winning gold in the 2016 Rio Olympics painted the most vivid portrait of the team's competitive spirit.In Rio, the Chinese women's volleyball team needed all of its fighting spirit after it was assigned to the "group of death", where it faced several strong opponents. Despite reaching the quarter-finals as the fourth team in the group, they were not going to give up. ___17___Their perseverance paid off with an epic comeback against the defending champion Brazil in the quarter-finals. ___18___ At last, showing a strong will and the steeliest nerves, they played a close match against Serbia to seize gold in the final.But fighting spirit alone was not enough to guarantee victory. ___19___ Zhu Ting, named Most Valuable Player at the Rio Olympics, once said "Teamwork is the key to China's victory. Thanks to my teammates' hard efforts, I had the opportunity to show my spiking skills."Together, the Chinese women's volleyball team has fought their way through ups and downs. ___20___ Lang is only too aware that as soon as a team steps off the victory podium, they need to start from zero to prepare for new challenges ahead. In this way, the team begins its journey to the next Olympics.A．There surely have been both success and challenges.B．Strong team spirit also contributed greatly to their success.C．Every single member of the team gave their all to the fight.D．You could see the joy and pride on the faces of the Chinese fans.E．Led by well-known coach Lang Ping, they have continued to aim high.F．Next, the Chinese team defeated the Netherlands in the semi-final matches.G．The Chinese women's volleyball team holds a very special place in the nation's heart.山东省滕州市2021-2022学年高二上学期期中考试英语试题（解析版）二、七选五Everyone wants to succeed in their life. ____16____. It really isn’t that hard. Follow the steps below and you will find it helpful.Do well in school. No matter how boring it is, education will help you be a productive member in society. Try your best, listen to the teachers, do your homework, study, and get good grades. Doing so will help you get into a better university, which will enable you to get a great job in the future. ____17____.V olunteer in your community. Studies show that people who volunteer are likely to develop depression.____18____. For example, if you love animals, volunteer at an animal shelter. When you help others, it will make you feel better about yourself.____19____. Keep in mind that they do the things they do because they care about you and want you to succeed in life Remember, they’re there to help you be the best that you can be. You don’t get to choose your teachers or your family, but you still have to put up with them. When you’re an adult, you don’t get to choose your boss or your co-workers, so learn how to respect them now.Do what you love. Adopt a hobby: reading, writing, singing, dancing, playing a sport, etc. ____20____. Experiment and discover new things: you might be surprised to find that you really like them!A．It will help you pass time and develop your personality.B．Respect your boss or your co-workers.C．School can make you relax and it is also the most precious time in one’s life.D．Find more opportunities that interest you.E．Even as a teenager, you can achieve success in your life.F．Be nice to your parents and teachers.G．Education sets you up on the right track!山东省济宁市泗水县2021-2022学年高二上学期期中考试英语试题（解析版）二、七选五Tips of travelling cheaplyThinking about an overseas trip but concerning you might make a less worthy choice because you can’t afford to visit all the places on your wish list before you make your final decision? ___16___With a dash of wit, you can travel the world cheaply.__17__ Walk on the streets of a city, stop and chat with a local, or even climb to the top of a hill and watch the sun set over the ocean. The simple joy of being in a new place is just a matter of going someplace new. No tour package required.Keep your needs to a minimum .People need fresh air, exercise, creative stimulation, companionship andself-esteem, etc. ___18___ For fresh air, go outside. For exercise, take a walk. For creative stimulation, go somewhere new. For companionship, make a friend. For self-esteem, turn off your TV, breathe deep and open your spirit to the basic goodness of the world.Go slow. If you live in New York and want to take a two-week vacation to Africa, it will be very difficult to travel for free. Time is not money. Time is free. Instead of buying a place ticket, take a train or bus, or just hop on your bike and ride away from town. __19__Try to get your accommodation for free or next-to-nothing. Find kind souls around the world who agree to offer an extra bedroom, couch，or corner of the floor to travelers in exchange for the same kindness when they visit your town. ___20___ It works best if your home is in a locale someone wants to visit and if your dates coincide. A．Embrace the simple joy of travel.B．The slower you travel, the less money you will spend.C．Things like air and water are much cheaper once you get outside.D．All of these things are simple to obtain and most of them are free.E．Just because you 've little money doesn't mean you have to stay at home .F．This scheme involves trading homes for an agreed–upon amount of time.G．If you can do what needs to be done around the house, then you stay for free.山东省临沂市兰山区、罗庄区2021-2022学年高二上学期中考试英语试题（解析版）二、七选五NATIONAL PARK SERVICELast year, the National Park Service (NPS) marked its 100th anniversary with a year-long celebration.____16____. It recognized the preservation and protection of the 417 park service units. Now that those festivities have wrapped up, it’s time to look toward what the next 100 years might look like for the nation’s parks. Here’s a look at some of the major issues facing the nation s parks now and over the next century.____17____. For example, at Shenandoah National Park, park officials note that rising temperatures in streams have already impacted native fish. They are also concerned that climate change will lead to more droughts, floods and wildfires. At Golden Gate National Recreation Area in California, park officials are predicting heat waves, coastal flooding and habitat destruction in response to climate change.Visitors behave badly. Today, visitors still aim to make their mark on the natural and cultural resources.____18____. But the NPS now has its own branch of law enforcement (执法) officials who are tasked with protecting those resources for and often from park visitors.There is maintenance backlog (积压).____19____. But the donations may drop sharply and raise the possibility of handing the parks over to private corporations. With budget shortfalls and maintenance at all-time highs, it’s likely that these sorts of partnerships will only become more likely in the future.Despite some major concerns, the future of the NPS looks promising. With a renewed level of interest, and the help of some corporate donations, the parks will be protected for the next century.____20____.A．Climate change will affect all parksB．Yellowstone National Park deserves a visitC．The NPS took a look back at the last centuryD．The maintenance burden will be removed soonE．And they may look different in the next 100 yearsF．Those are protected by the National Park Service as they did years agoG．At the moment, donations from private corporations are limited to signs and certain exhibits山东省济宁市邹城市2021-2022学年高二上学期期中考试英语试题（解析版）五、七选五Have you ever heard the phrase “inch wide, mile deep” with respect to picking an area of focus for youreducation, work, website, business, etc? ___36___ And you should concentrate on becoming highly skilled in one particular field.Then you’ll be able to have a space in your industry and hopefully make a good living.You can do that.It does work to a certain extent.___37___You don’t have to use the “inch wide, mile deep” approach if it bothers you to do so.___38___ And it’s rightly so.There are some big consequences(后果) to consider.I don’t use this approach for my work because I don’t like the consequences of sticking to one niche (合适的位置) for so long.___39___ I’d also feel bored even if I picked something I love.I like variety too much.This life is precious to me.While I love doing deep dives, I don’t want to be focused on any one aspect of life or business for so long that I miss out on exploring the other aspects that also interest me.You could say that my niche is personal growth.But that isn’t really a niche at all because anything fits into that huge space：productivity, relationship, work, health, lifestyle, values, social skills, and more.___40___I prefer the “mile wide, mile deep” approach.It works well, too.There are some consequences to accept, but you may actually like those consequences.A．Insist on the same narrow topic.B．Many people have mixed feelings about it.C．The idea here is that you should narrow your focus.D．I’d be bored within a few years no matter what I picked.E．But this article is about why you may not want to do that.F．It’s important to focus on the long-term relationship with others.G．Name any topic you can think of and I can link it to personal growth.山东师范大学附属中学2021-2022学年高二上学期期中考试英语试题（解析版）五、七选五Nowadays being culturally aware is becoming an important skill to have. Here are 5 reasons why we should learn about other cultures.·Other cultures are interesting.It's interesting to learn about those who are different from you. There's nothing wrong with doing something just because it's interesting. Learning a little extra knowledge never hurts anyone. ___36___ ·You can stimulate your mind.Learning about other cultures is an interesting way to challenge your thinking processes and expand the way you process information. ___37___ Make a point of learning more about other cultures and you will find your tendency to keep learning can help you grow mentally.·Learning about other cultures fosters（促进）understanding.___38___ But when you learn about another culture and see why others do the things they do, it's easier to understand them. You can also develop sympathy for others.·You realize there's more than one way to do something.When you learn about other cultures, you learn that there's more than one approach to life. ___39___ Learning about other cultures allows you to move outside your own bubble, and find new ways of approaching problems.___40___With technology making the world smaller, and with the ease of travel between countries, the chances are that you will meet someone with a different cultural background at some point. Take the trouble to learn about other cultures and customs, and you`ll have a richer experience no matter where you go.A．In other words, it forces you to think in new ways.B．Find out the similarities between different cultures.C．Traveling around the world is a dream for many people.D．You'll be better prepared for an increasingly globalized world.E．You also learn that your approach might not always be the best way.F．Many of the problems we have in this world are due to misunderstandings.G．It is probably more useful and attractive than watching mindless TV shows.山东省滕州第一中学2021-2022学年高二上学期期中考试英语试卷（解析版）二、七选五With a computer or smart phone today, we can make more and more friends, and even befriend people we’ve never met face-to-face. ____16____ Aside from modern facilities, how to make friends has been a question of vital interest to people through the ages. But how to make and be a good friend?____17____Everyone wants to have friends who are loyal and true, but not everyone knows how to have or be such a friend. People who make friends easily are those who express an interest in others and in what they are doing. By asking questions and showing interest in others, you make them feel welcomed and appreciated, helping them feel their efforts are worthwhile. Friendly people will not pass up the opportunity to let others know when they do something well.A friend is encouraging.The impact of well-timed encouragement can be tremendous. I can remember talking to a less popular classmate at school after he had a run - in with the class bully. “Don’t worry about him,” I said. “He’s just jealous of your grades in class.” ____18____What a response I got! We began doing almost everything together. ____19____ The incident taught me how important it is to show concern, and to this day we are still firm “best friends”!Be trustworthy.____20____ They are those who can trust and rely on. Do others see you as trustworthy? The way you live your life, the standards you abide by, will create an impression on others. Never compromise your integrity, standards or beliefs because you think someone will not approve of you. If the person is a worthwhile friend, he or she will appreciate your honesty and uprightness.A．To make friends, be friendly!B．A friend in need is a friend indeed.C．Later on, this fellow introduced me as his “best friend.”D．What kind of people do you want to have around you?E．In fact one might have more “digital friends” than he does in real life!F．Friendship is one of the most important relationships we can have in life.G．A couple more times I offered encouragement when I saw him looking lonely.山东省威海市文登新一中2021-2022学年高二上学期期中考试英语试题（解析版）五、七选五As we enter year 2 of the COVID-19 pandemic，many scientists continue to work remotely and all meetings are virtual. With limited in-person opportunities for cooperation and none for socializing, you may have trouble building relationships with your new colleagues. The pandemic is affecting your scientific exchange in the lab.___36___Be active. Integrating into a post-PhD world can be very difficult because you are the new person in a group of people whose lives are already settled. Try asking a senior member of the lab if they are willing to help you navigate the new environment. Schedule a meeting as soon as possible. ___37___ They are busy people!___38___ Provide meaningful insights into a colleague’s work. After carefully reading a colleague’s work, which is ideally closely related to your own, have an in-depth discussion with them on the subject. Connecting their work with your own can open the door to receiving valuable knowledge and feedback from your more experienced colleagues. Your insights can also pave the way for future cooperation.Start small. If there is no ongoing project, you could organize one. ___39___ Just a small effort that you think would bring out the core strengths of your team. This will not only bring everyone closer but also highlight to others that you are passionate about what you do.Network creatively. ___40___ They may be researchers working in facilities that you may use in the future or students happy to profit from your experience. If you don't know them, drop them an email and ask if they want to meet.You'll build goodwill, social capital, and meaningful relationships along the way.A．Don’t be absent-minded.B．Show interest in others’ work.C．Don’t wait for them to invite you.D．Using the network is also a good way.E．It does not need to be something grand and fancy.F．How can you integrate yourself into the lab environment?G．Schedule video calls with a variety of people beyond your lab.山东省淄博市高青县第一中学2021-2022学年高二上学期期中考试英语试题（解析版）How do you stay true to yourself when you’re surrounded by friends and/or family that have an opinion on everything you do? It’s not easy! __16__ Here are 4 tips which can help you live a dynamic life.__17__Stay true to yourself by listening to the only opinions that really matter－your own and those from people who believe in and encourage you. Deep down you know yourself better than anybody else.Don't fear people__18__ The reason most people don’t take risks, or live on the edge is the fear of what others might think of them. If you want to live the life you truly deserve, you must give up the need to be liked by everybody.Value yourself and your choicesWhen you do, others will too.Own the choices you make in your life.__19__ When you believe in yourself, in time, others will believe in you too. Show confidence in your choices, and what you stand for whether others agree or not.Focus on appreciationNo matter what the circumstances are, there is always something to be grateful for. All successful people ask, “What am I grateful for ? How can I improve my situation and use these tough times to inspire others?”__20__ These steps, if applied, will help you transform your peace of mind, lifestyle, and productivity. A．Concentrate on your own talents and strengths.B．Never let others’ opinions guide your choices.C．Treat every person like they are important.D．When you doubt yourself, others will doubt you.E. Stay fearless in everything you will have to do.F. Be thankful to life and be helpful to others, and you’ll lead a successful life.G. However, there are great possibilities that you can lead the life you really want.山东省泰安第十九中学2021-2022学年高二上学期期中考试英语试卷（解析版）二、七选五Ways to improve your mental health in 2020Looking on the bright side of life really is beneficial. Optimists have a less chance of having a heart attack or stroke, a bigger chance of a healthy and long life. However, being an optimist doesn't mean you ignore the stress of daily life. ____16____. How to do that?Practice optimismFaced with a challenge, optimists more often see it as temporary or even positive, allowing themselves to learn and grow. ___17___. Imagining yourself with all of your problems solved in a future may work.____18____Studies have shown putting the well-being of others before our own without expecting anything in return isuseful. Even if you have little time to offer, just the act of giving has been shown to improve our health, possibly by temporarily reducing our sense of pain.Be gratefulBeing thankful protects us against anxiety and depression and boosts optimism. ___19___. Before going to bed, jot down any positive experience you had that day, however small.Improve your social connectionsGood relationships keep us happier and healthier. ____20____. Instead, it's the quality of the relationship that matters. High-conflict marriages, for example, without much affection, turn out to be bad for our health, perhaps worse than getting divorced, though it's not right to make light of divorce.A．Start volunteeringB．Find your purposeC．And you don't have to have scores of friends to get this benefitD．One of the best ways to make it a part of your life is to keep a daily journalE．It simply means when unpleasant things happen, don't blame yourself unnecessarilyF．People who are more socially connected to family, to friends, or to community, are happierG．They also believe they have control over their fate and can create opportunities for good things to happen参考答案山东省乳山市2021-2022学年高二上学期期中考试英语试题（解析版）16．G17．C18．F19．B20．E【分析】这是一篇新闻报道。

语法填空专题山东师范大学附属中学2020-2021学年高二10月月考英语试题阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

Tu Youyou, a committed and patient scientist, was born in Ningbo, China, on December 1930, and graduated from Peking University Medical School in 1955. In1967, Chinese government formed a team of scientists 56. the objective of discovering a new treatment for malaria and Tu Y ouyou was among the first researcher 57. (choose). In 1969, she became the head of theproject in Beijing and decided 58. (review) ancient Chinese medical texts to find traditional botanical treatments for the diseases. After countless attempts and persistent efforts, Tu Y ouyou and her team 59. (final) succeeded in 1971. Tu Y ouyou 60. (award) Nobel Prize forPhysiology or Medicine in October, 2015 because of the discovery of artemisinin.Future homes will use integrated sensors 61. (tell) youeverything. Y ou will no longer have to think about turning switches on and 62.. Y our home will also learn your 63. (day) routine and preference. All controls will respond 64. voice commands, so if you want to change your routine, you just say 65. you want and the home system will obey.语篇填空56. with 57. chosen 58. to review 59. finally 60. was awarded61. to tell 62. off 63. daily 64. to 65. what山东省枣庄市第八中学东校区2020-2021学年高二上学期第二次质量检测英语试题第二节(共10小题；每小题1.5分，满分15分)阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

江苏省部分市2020-2021学年高二上学期期末英语试卷（解析版）分类汇编应用文写作专题江苏省常州市2020—2021学年高二上学期期末英语试题46．假定你是李华，你的外国朋友Alex将去中国朋友家做客，发邮件向你询问有关习俗。

请你给他回一封邮件提一些建议。

内容包括：1.合适的礼物；2.餐桌礼仪。

注意：1：词数80左右；2.开头结尾已给出，答题卡上不用再写一遍。

3.可适当增加细节，以使行文连贯。

Dear Alex,_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ______________Yours,Li Hua 江苏省镇江市2020-2021学年高二上学期期末考试英语试题46．假定你是李华，下个月国际马拉松（the International Marathon）大赛将在你居住的城市举行，现招募志愿者去接待外宾，你希望成为其中的一员。

请用英文给主办方写一封申请信，内容包括:1. 介绍你的个人情况: 年龄、性别、学历等；2. 你的个人条件: 擅长英语口语、爱好体育等；3. 承诺: 提供最佳服务。

注意: 1.词数80左右；2.可适当增加细节，以使行文流畅。

Dear Sir or Madam,___________________________________________________________________________ _______________________________________________________________________________ ________________________________________________________________________________________________________________Yours ,江苏省南通市2020—2021上学期高二英语期末考试模拟试题66．第24届冬季奥林匹克运动会将于2022年2月在北京和张家口市联合举行，现面向社会招募志愿者。

2020-2021学年山东省菏泽市高二（上）期末数学试卷（A卷）一、单项选择题（共8小题）.1．﹣401是等差数列﹣5，﹣9，﹣13…的第（）项．A．98B．99C．100D．1012．“a＝﹣1”是“直线x+ay+6＝0和直线（a﹣2）x+3y+2a＝0平行”的（）A．充分不必要条件B．必要不充分条件C．充要条件D．既不充分也不必要条件3．在正四面体P﹣ABC中，棱长为1，且D为棱AB的中点，则的值为（）A．B．C．D．4．日常生活的饮用水通常是经过净化的，随着水的纯净度的提高，所需净化费用不断增加．已知将1t水净化到纯净度为x%时所需费用（单位：元）为．设将1t水净化到纯净度为92%，98%时，所需净化费用的瞬时变化率分别为t1，t2，则＝（）A．B．16C．D．255．已知双曲线的离心率为，则点（2，0）到C的渐近线的距离为（）A．B．2C．D．6．如图，在菱形ABCD中，AB＝2，∠DAB＝60°，E是AB的中点，将△ADE沿直线DE 翻折至的位置△A1DE，使得面A1DE⊥面BCDE，则点A1到平面BCDE的距离为（）A．1B．2C．D．7．若函数e x f（x）（e＝2.718⋅⋅⋅，e为自然对数的底数）在f（x）的定义域上单调递增，则称函数f（x）具有M性质，下列函数具有M性质的为（）A．f（x）＝x2﹣1B．f（x）＝x3C．f（x）＝sin x D．f（x）＝lnx 8．某养猪场2021年年初猪的存栏数1200，预计以后每年存栏数的增长率为8%，且在每年年底卖出100头．设该养猪场从今年起每年年初的计划存栏数依次为a1，a2，a3，…．则2035年年底存栏头数为（）（参考数据：1.0814≈2.9，1.0815≈3.2，1.0816≈3.4）A．1005B．1080C．1090D．1105二、多项选择题（共4小题）.9．已知直线l：mx﹣（2﹣m）y+1﹣m＝0，圆C：x2+y2﹣2x＝0，则下列结论正确的是（）A．直线l与圆C恒有两个公共点B．圆心C到直线l的最大距离是C．存在一个m值，使直线l经过圆心CD．当m＝1时，圆C与圆x2+（y﹣1）2＝1关于直线l对称10．某地2020年12月20日至2021年1月23的新冠肺炎每日确诊病例变化曲线如图所示．若该地这段时间的新冠肺炎每日的确诊人数按日期先后顺序构成数列{a n}，{a n}的前n项和为S n，则下列说法正确的是（）A．数列{a n}是递增数列B．数列{S n}不是递增数列C．数列{a n}的最大项为a11D．数列{S n}的最大项为S1111．设函数f（x）＝x（x﹣1）（x﹣a），则下列结论正确的是（）A．当a＝﹣4时，函数f（x）在上的平均变化率为B．当a＝1时，函数f（x）的图象与直线y＝﹣1有1个交点C．当a＝2时，函数f（x）的图象关于点（0，1）中心对称D．若函数f（x）有两个不同的极值点x1，x2，则当a≥2时，f（x1）+f（x2）≤0 12．已知椭圆C：的左、右焦点分别为F1，F2，其长轴长是短轴长的，若点P是椭圆上不与F1，F2共线的任意点，且△PF1F2的周长为16，则下列结论正确的是（）A．C的方程为B．C的离心率为C．双曲线的渐近线与椭圆C在第一象限内的交点为D．点Q是圆x2+y2＝25上一点，点A，B是C的左、右顶点（Q不与A，B重合），设直线PB，QB的斜率分别为k1，k2，若A，P，Q三点共线，则25k1＝16k2三、填空题（共4小题）.13．若点是曲线上一点，直线l为点P处的切线，则直线l 的方程为．14．两圆（x+1）2+y2＝9和x2+y2+4x﹣4y＝0相交于两点M，N，则线段MN的长为．15．正方体ABCD﹣A1B1C1D1的棱AB和A1D1的中点分别为E，F，则直线EF与平面AA1D1D 所成角的余弦值为．16．已知抛物线C：y2＝4x的焦点F与双曲线的右焦点相同，则双曲线的方程为，过点F分别作两条直线l1，l2，直线l1与抛物线C交于A，B 两点，直线l2与抛物线C交于D，E两点，若l1与l2的斜率的平方和为1，则|AB|+|DE|的最小值为．四、解答题（共6小题）.17．已知圆C的圆心在直线y＝x上，圆心到x轴的距离为2，且截y轴所得弦长为．（1）求圆C的方程；（2）若圆C上至少有三个不同的点到直线l：y＝kx的距离为，求实数k的取值范围．18．已知数列{a n}的前n项和是A n，数列{b n}的前n项和是B n，若a1＝1，a n+1＝2a n+1，n∈N*，再从三个条件：①B n＝﹣n2+21n；②B n+1﹣b n＝B n﹣2，b1＝20；③b n＝22﹣2log2（a n+1），中任选一组作为已知条件，完成下面问题的解答．（1）求数列{a n}，{b n}的通项公式；（2）定义：a*b＝，记c n＝a n*b n，求数列{c n}的前n项和T n．19．如图，一海岛O，离岸边最近点B的距离是120km，在岸边距点B300km的点A处有一批药品要尽快送达海岛．已知A和B之间有一条快速路，现要用海陆联运的方式运送这批药品，若汽车时速为100km，快艇时速为50km．设点C到点B的距离为x．（参考数据：．）（1）写出运输时间t（x）关于x的函数；（2）当点C选在何处时运输时间最短？20．如图，在四棱锥P﹣ABCD中，PA⊥底面ABCD，AD∥BC，AB＝AD＝AC＝3，BC＝4，M为线段AD上一点，，N为PC的中点．（1）证明：MN∥平面PAB；（2）若平面AMN与平面PAD所成的锐二面角的正弦值为，求直线MN与直线PA 所成角的余弦值．21．已知P是圆上任意一点，F2（1，0），线段PF2的垂直平分线与半径PF1交于点Q，当点P在圆F1上运动时，记点Q的轨迹为曲线C．（1）求曲线C的方程；（2）记曲线C与x轴交于A，B两点，在直线x＝4上任取一点T（4，m）（m≠0），直线TA，TB分别交曲线C于M，N两点，判断直线MN是否过定点，若是，求出该定点的坐标；若不是，请说明理由．22．已知函数f（x）＝x2+ax+2lnx（a为常数）．（1）当a≤4时，讨论函数f（x）的单调性；（2）若f（x）存在两个极值点x1，x2，且|x1﹣x2|≤，证明：|f（x1）﹣f（x2）|≤﹣4ln2．参考答案一、单项选择题（共8小题）.1．﹣401是等差数列﹣5，﹣9，﹣13…的第（）项．A．98B．99C．100D．101解：等差数列﹣5，﹣9，﹣13…中，a1＝﹣5，d＝﹣9﹣（﹣5）＝﹣4∴a n＝﹣5+（n﹣1）×（﹣4）＝﹣4n﹣1令﹣401＝﹣4n﹣1，得n＝100∴﹣401是这个数列的第100项．故选：C．2．“a＝﹣1”是“直线x+ay+6＝0和直线（a﹣2）x+3y+2a＝0平行”的（）A．充分不必要条件B．必要不充分条件C．充要条件D．既不充分也不必要条件解：直线x+ay+6＝0和直线（a﹣2）x+3y+2a＝0平行，由a（a﹣2）﹣3＝0，解得a＝3或﹣1．经过验证a＝3时两条直线重合，舍去．∴“a＝﹣1”是“直线x+ay+6＝0和直线（a﹣2）x+3y+2a＝0平行”的充要条件．故选：C．3．在正四面体P﹣ABC中，棱长为1，且D为棱AB的中点，则的值为（）A．B．C．D．解：如图所示，P﹣ABC为正四面体，则∠APC＝∠BPC＝∠APB＝60°，D是棱AB中点，所以＝（+），所以•＝•（+）＝•+•＝×1×1×cos60°+×1×1×cos60°＝．故选：D．4．日常生活的饮用水通常是经过净化的，随着水的纯净度的提高，所需净化费用不断增加．已知将1t水净化到纯净度为x%时所需费用（单位：元）为．设将1t水净化到纯净度为92%，98%时，所需净化费用的瞬时变化率分别为t1，t2，则＝（）A．B．16C．D．25解：因为，所以，故，，故．故选：B．5．已知双曲线的离心率为，则点（2，0）到C的渐近线的距离为（）A．B．2C．D．解：双曲线的离心率为，可得，所以＝＝1，所以双曲线的渐近线方程为x±y＝0，点（2，0）到C的渐近线的距离为：＝．故选：A．6．如图，在菱形ABCD中，AB＝2，∠DAB＝60°，E是AB的中点，将△ADE沿直线DE翻折至的位置△A1DE，使得面A1DE⊥面BCDE，则点A1到平面BCDE的距离为（）A．1B．2C．D．解：在菱形ABCD中，AB＝2，∠DAB＝60°，所以△ABD是边长为2的等边三角形，又因为E为AB的中点，所以DE⊥A1E，又面A1DE⊥面BCDE，面A1DE∩面BCDE＝DE，A1E⊂平面A1DE，所以A1E⊥平面BCDE，又A1E＝，故A1E为点A1到平面BCDE的距离为1．故选：A．7．若函数e x f（x）（e＝2.718⋅⋅⋅，e为自然对数的底数）在f（x）的定义域上单调递增，则称函数f（x）具有M性质，下列函数具有M性质的为（）A．f（x）＝x2﹣1B．f（x）＝x3C．f（x）＝sin x D．f（x）＝lnx解：对于A：f（x）＝x2﹣1，则g（x）＝e x f（x）＝e x（x2﹣1），g′（x）＝e x（x2﹣1）+2xe x＝e x（x2+2x﹣1）≥0在实数集R上不恒成立，∴g（x）＝e x f（x）在定义域R上不是增函数，对于B：f（x）＝x3，则g（x）＝e x f（x）＝e x•x3，g′（x）＝e x•x3+3e x•x2＝e x（x3+3x2）＝e x•x2（x+3），当x＜﹣3时，g′（x）＜0，当x＞﹣3时，g′（x）＞0，∴g（x）＝e x f（x）在定义域R上先减后增；对于C：f（x）＝sin x，则g（x）＝e x sin x，g′（x）＝e x（sin x+cos x）＝e x sin（x+），显然g（x）不单调；对于D：f（x）＝lnx，则g（x）＝e x lnx，则g′（x）＝e x（lnx+）＞0，函数g（x）递增，∴具有M性质的函数的为D，故选：D．8．某养猪场2021年年初猪的存栏数1200，预计以后每年存栏数的增长率为8%，且在每年年底卖出100头．设该养猪场从今年起每年年初的计划存栏数依次为a1，a2，a3，…．则2035年年底存栏头数为（）（参考数据：1.0814≈2.9，1.0815≈3.2，1.0816≈3.4）A．1005B．1080C．1090D．1105解：由题意得：a1＝1200，a2＝1200×1.08﹣100，a3＝1200×1.082﹣100×1.08﹣100，×1.08﹣100，1.082﹣100×1.08﹣100，…∴2035年年底存栏头数为：﹣100（1.0814+1.0813+1.0812+…+1.08+1）≈1200×3.2﹣100×＝1090．故选：C．二、多项选择题：本大题共4小题，每小题5分，共20分．在每小题给出的四个选项中，有多项符合题目要求的全部选对的得5分，有选错的得0分，部分选对的得3分．9．已知直线l：mx﹣（2﹣m）y+1﹣m＝0，圆C：x2+y2﹣2x＝0，则下列结论正确的是（）A．直线l与圆C恒有两个公共点B．圆心C到直线l的最大距离是C．存在一个m值，使直线l经过圆心CD．当m＝1时，圆C与圆x2+（y﹣1）2＝1关于直线l对称解：由直线l：mx﹣（2﹣m）y+1﹣m＝0，即m（x+y﹣1）﹣2y+1＝0，得，解得，则直线l过定点P（，），圆C：x2+y2﹣2x＝0化为（x﹣1）2+y2＝1，圆心坐标为C（1，0），∵|PC|＝＜1，点P在圆C内部，∴直线l与圆C恒有两个公共点，故A正确；圆心C到直线l的最短距离为|PC|＝，故B错误；∵直线系方程mx﹣（2﹣m）y+1﹣m＝0不包含直线x+y﹣1＝0（无论m取何值），而经过P（，）的直线只有x+y﹣1＝0过C（1，0），故C错误；当m＝1时，直线l为x﹣y＝0，圆C的圆心坐标为（1，0），半径为1，圆x2+（y﹣1）2＝1的圆心坐标为（0，1），半径为1，两圆的圆心关于直线x﹣y＝0对称，半径相等，则当m＝1时，圆C与圆x2+（y﹣1）2＝1关于直线l对称，故D正确．故选：AD．10．某地2020年12月20日至2021年1月23的新冠肺炎每日确诊病例变化曲线如图所示．若该地这段时间的新冠肺炎每日的确诊人数按日期先后顺序构成数列{a n}，{a n}的前n项和为S n，则下列说法正确的是（）A．数列{a n}是递增数列B．数列{S n}不是递增数列C．数列{a n}的最大项为a11D．数列{S n}的最大项为S11解：因为12月27日新增确诊人数小于12月26日新增确证人数，即a7＞a8，所以{a n}不是递增数列，所以A错误；因为1月22日新增确诊病例为0，即S33＞S34，所以{S n}不是递增数列，所以B错误；因为12月31日新增确诊病例最多，从12月20日算起，12月31日是第11天，所以数列{a n}的最大项是a11，所以C选项正确，数列{S n}的最大项是最后一项，所以选项D错误，故选：BC．11．设函数f（x）＝x（x﹣1）（x﹣a），则下列结论正确的是（）A．当a＝﹣4时，函数f（x）在上的平均变化率为B．当a＝1时，函数f（x）的图象与直线y＝﹣1有1个交点C．当a＝2时，函数f（x）的图象关于点（0，1）中心对称D．若函数f（x）有两个不同的极值点x1，x2，则当a≥2时，f（x1）+f（x2）≤0解：对于A，当a＝﹣4时，f（x）＝x（x﹣1）（x+4），则f（x）在上的平均变化率为，故A正确；对于B，当a＝1时，f（x）＝x（x﹣1）2＝x3﹣2x2+x，则f′（x）＝3x2﹣4x+1＝（3x﹣1）（x﹣1），令f'（x）＝0，则x＝或x＝1，∴当x＞1或x＜时，f'（x）＞0；当＜x＜1时，f'（x）＜0，∴f（x）在和（1，+∞）上单调递增，在上单调递减，∵，结合f（x）的单调性可知，方程f（x）＝﹣1有一个实数根，故B正确；对于C，当a＝2时，f（x）＝x（x﹣1）（x﹣2）＝（x﹣1）[（x﹣1）2﹣1]＝（x﹣1）3+（x﹣1），则f（x）+f（﹣x）＝（x﹣1）3+（x﹣1）+（﹣x﹣1）3+（﹣x﹣1）＝﹣2（3x2+2）≠2，∴f（x）的图象不关于点（0，1）中心对称，故C错误；对于D，f（x）＝x（x﹣1）（x﹣a），f′（x）＝（x﹣1）（x﹣a）+x（2x﹣a﹣1）＝3x2﹣2（a+1）x+a，令f′（x）＝0，则3x2﹣2（a+1）x+a＝0，∵△＝4（a2﹣a+1）＝（2a﹣1）2+3＞0，且函数f（x）有两个不同的极值点x1，x2，∴x1，x2为方程3x2﹣2（a+1）x+a＝0的两个实数根，则，∴f（x1）+f（x2）＝x1（x1﹣1）（x1﹣a）+x2（x2﹣1）（x2﹣a）＝＝＝，∵a⩾2，∴f（x1）+f（x2）⩽0，故D正确．故选：ABD．12．已知椭圆C：的左、右焦点分别为F1，F2，其长轴长是短轴长的，若点P是椭圆上不与F1，F2共线的任意点，且△PF1F2的周长为16，则下列结论正确的是（）A．C的方程为B．C的离心率为C．双曲线的渐近线与椭圆C在第一象限内的交点为D．点Q是圆x2+y2＝25上一点，点A，B是C的左、右顶点（Q不与A，B重合），设直线PB，QB的斜率分别为k1，k2，若A，P，Q三点共线，则25k1＝16k2解：根据题意可得，解得a＝5，b＝4，c＝3，对于A：椭圆的方程为+＝1，即A正确；对于B：e＝＝，即B错误；对于C：双曲线的渐近线为y＝±x＝±x，联立，且x＞0，y＞0，解得x＝，y＝，∴双曲线的渐近线与椭圆C在第一象限内的交点为，即C正确；对于D：由题意知，A（﹣5，0），B（5，0），设P（x1，y1），则k1＝，∵Q在圆x2+y2＝25上，且A，P，Q三点共线，∴AQ⊥BQ，∴k2＝＝，∴＝＝＝，即25k1＝16k2，故选项D正确．故选：ACD．三、填空题：本大题共4小题，每小题5分，共20分．把答案填在答题卡的相应位置．13．若点是曲线上一点，直线l为点P处的切线，则直线l 的方程为2x+3y﹣π＝0．解：由，得y′＝﹣sin（），∴，又，∴直线l的方程为y＝，即2x+3y﹣π＝0．故答案为：2x+3y﹣π＝0．14．两圆（x+1）2+y2＝9和x2+y2+4x﹣4y＝0相交于两点M，N，则线段MN的长为．解：根据题意，设圆C为：（x+1）2+y2＝9，其圆心C为（﹣1，0），半径r＝3，圆C：（x+1）2+y2＝9，即x2+y2+2x﹣8＝0，联立，则有2x﹣4y+8＝0，即x﹣2y+4＝0，即两圆公共弦MN所在直线的方程为x﹣2y+4＝0，圆心C到直线x﹣2y+4＝0的距离d＝＝，则|MN|＝2×＝2×＝．故答案为：．15．正方体ABCD﹣A1B1C1D1的棱AB和A1D1的中点分别为E，F，则直线EF与平面AA1D1D 所成角的余弦值为．解：如图，在正方体ABCD﹣A1B1C1D1中，AB⊥平面AA1D1D，连接AF，则∠AFE为直线EF与平面AA1D1D所成角．设正方体的棱长为2a，则AE＝A1F＝a，AF＝a，EF＝a，∴cos∠AFE＝＝．即直线EF与平面AA1D1D所成角的余弦值为．故答案为：16．已知抛物线C：y2＝4x的焦点F与双曲线的右焦点相同，则双曲线的方程为，过点F分别作两条直线l1，l2，直线l1与抛物线C 交于A，B两点，直线l2与抛物线C交于D，E两点，若l1与l2的斜率的平方和为1，则|AB|+|DE|的最小值为24．解：由抛物线的方程可得F（1，0），所以c＝1，即，解得λ＝4，所以双曲线的方程为：，由题意设直线l1的方程为：y＝k1（x﹣1），直线l2的方程为：y＝k2（x﹣1），则k，联立方程，消去y整理可得：k x，设A（x1，y1），B（x2，y2），则x，同理可得x，由抛物线的性质可得|AB|＝x，|DE|＝x，所以|AB|+|DE|＝8+＝8+，当且仅当k时取等号，此时|AB|+|DE|的最小值为24，故答案为：24．四、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．已知圆C的圆心在直线y＝x上，圆心到x轴的距离为2，且截y轴所得弦长为．（1）求圆C的方程；（2）若圆C上至少有三个不同的点到直线l：y＝kx的距离为，求实数k的取值范围．解：（1）设圆心为（t，t），半径为r，根据题意圆心到x轴的距离为2，且截y轴所得弦长为，可得，所以圆C的方程为（x﹣2）2+（y﹣2）2＝18或（x+2）2+（y+2）2＝18．（2）由（1）知圆C的圆心为（﹣2，﹣2）或（2，2），半径为，由圆C上至少有三个不同的点到直线l：y＝kx的距离为，可知圆心到直线l：y＝kx的距离：．即，所以1+k2﹣4k≤0，解得，所以直线l斜率的取值范围为．18．已知数列{a n}的前n项和是A n，数列{b n}的前n项和是B n，若a1＝1，a n+1＝2a n+1，n∈N*，再从三个条件：①B n＝﹣n2+21n；②B n+1﹣b n＝B n﹣2，b1＝20；③b n＝22﹣2log2（a n+1），中任选一组作为已知条件，完成下面问题的解答．（1）求数列{a n}，{b n}的通项公式；（2）定义：a*b＝，记c n＝a n*b n，求数列{c n}的前n项和T n．解：（1）由a n+1＝2a n+1，得a n+1+1＝2（a n+1），又a1＝1，则a1+1＝2，∴数列{a n+1}是以2为首项，2为公比的等比数列，∴即．若选①当n＝1时，b1＝B1＝20，当n≥2时，b n＝B n﹣B n﹣1＝22﹣2n，∴b n＝22﹣2n．若选②由B n+1﹣b n＝B n﹣2得b n+1﹣b n＝﹣2，所以数列{b n}是以20为首项，﹣2为公差的等差数列，b n＝22﹣2n．若选③b n＝22﹣2log2（a n+1）＝22﹣2n．（2）由（1）知，∴当1≤n≤3时，，当n≥4时，，所以：．19．如图，一海岛O，离岸边最近点B的距离是120km，在岸边距点B300km的点A处有一批药品要尽快送达海岛．已知A和B之间有一条快速路，现要用海陆联运的方式运送这批药品，若汽车时速为100km，快艇时速为50km．设点C到点B的距离为x．（参考数据：．）（1）写出运输时间t（x）关于x的函数；（2）当点C选在何处时运输时间最短？解：（1）由题意知，|AC|＝300﹣x，∴；（2），令t'（x）＝0，得，当时，t'（x）＜0，故f（x）单调递减，当时，t'（x）＞0，故f（x）单调递增，所以时t（x）取最小值，所以当点C选在距B点68km时运输时间最短．20．如图，在四棱锥P﹣ABCD中，PA⊥底面ABCD，AD∥BC，AB＝AD＝AC＝3，BC＝4，M为线段AD上一点，，N为PC的中点．（1）证明：MN∥平面PAB；（2）若平面AMN与平面PAD所成的锐二面角的正弦值为，求直线MN与直线PA 所成角的余弦值．【解答】（1）证明：∵，AD＝3，∴AM＝2，取BP的中点T，连接AT，TN，∵N为PC的中点，∴TN∥BC，＝AM，又AD∥BC，故TN∥AM，∴四边形AMNT为平行四边形，∴MN∥AT，∵AT⊂平面PAB，MN⊄平面PAB，∴MN∥平面PAB．（2）解：取BC的中点E，连接AE，∵AB＝AC，∴AE⊥BC，∴AE⊥AD，，以A为原点，AE，AD，AP所在直线分别为x，y，z轴，建立如图所示的空间直角坐标系，设P（0，0，h），则A（0，0，0），，∴，设平面AMN的法向量为，则，即，令x＝h，则y＝0，z＝﹣，∴，又平面PAD的法向量为，且平面AMN与平面PAD所成的锐二面角的正弦值为，∴|cos＜，＞|＝||＝||＝，解得h＝2，∴P（0，0，2），，∴，设直线MN与直线PA所成角为θ，则cosθ＝|cos＜，＞|＝||＝＝，∴直线MN与直线PA所成角的余弦值为．21．已知P是圆上任意一点，F2（1，0），线段PF2的垂直平分线与半径PF1交于点Q，当点P在圆F1上运动时，记点Q的轨迹为曲线C．（1）求曲线C的方程；（2）记曲线C与x轴交于A，B两点，在直线x＝4上任取一点T（4，m）（m≠0），直线TA，TB分别交曲线C于M，N两点，判断直线MN是否过定点，若是，求出该定点的坐标；若不是，请说明理由．解：（1）由已知|QF1|+|QF2|＝|QF1|+|QP|＝|PF1|＝4，∴点Q的轨迹是以为F1，F2焦点，长轴长为4的椭圆，故2a＝4，a＝2，c＝1，b2＝a2﹣c2＝3，∴曲线C的方程为．（2）由（1）可得A（﹣2，0），B（2，0），AT：，BT：，将与联立，消去y整理得（m2+27）x2+4m2x+4m2﹣108＝0，∴，∴，∴，故，同理，当m≠±3时，直线MN方程为，直线MN恒过定点（1，0）；当m＝3时，，直线MN：过点（1，0）；同理可知，当m＝﹣3时直线MN恒过点（1，0），综上，直线MN恒过定点（1，0）．22．已知函数f（x）＝x2+ax+2lnx（a为常数）．（1）当a≤4时，讨论函数f（x）的单调性；（2）若f（x）存在两个极值点x1，x2，且|x1﹣x2|≤，证明：|f（x1）﹣f（x2）|≤﹣4ln2．解：（1）∵f（x）＝x2+ax+2lnx，x∈（0，+∞），∴，设g（x）＝2x2+ax+2，x∈（0，+∞），当﹣4≤a≤4时，△≤0，2x2+ax+2≥0成立，则有f'（x）＞0，所以函数f（x）在（0，+∞）单调递增，当a＜﹣4时，△＞0，由2x2+ax+2＞0得x＞或x＜（舍），由2x2+ax+2＜0得＜x＜，令﹣4+＞0，解得：a＞4（舍）或a＜﹣4，故﹣4≤a＜﹣4时，＜0，故f（x）在（0，+∞）递增，a＜﹣4时，f（x）在（，+∞）单调递增，在（0，）单调递减，综上：当﹣4≤a≤4，时，函数f（x）在（0，+∞）的单调递增，当a＜﹣4时，函数f（x）在（，+∞）单调递增，在（0，）单调递减；（2）证明：由（1）知函数f（x）的两个极值点x1，x2满足2x2+ax+2＝0，∴，不妨设0＜x1＜1＜x2，则f（x）在（x1，x2）上是减函数，故f（x1）＞f（x2），∴＝＝，令，则t＞1，又，即，解得1＜x2≤2，故，∴1＜t≤4，设，则，∴h（t）在（1，4]上为增函数，∴，所以．。

山东省济南市2020-2021学年高二下学期期末考试英语试题一、阅读选择Cheltonham, a famous spa town in England, has many terrific places for visitors home and abroad to visit. Here are several of them you can’t afford to miss.■Pitville ParkBeing the largest park in the town, Pitville Park was opened in 1825. It was designed by Richard Ware for the wealthy lawyer and banker Joseph Pitt. People can taste the historically medicinal waters of the Pump Room fountain and fish at a lake during fishing season.■Sudelley CastleThis family-owned castle enjoys the fame of being the only castle in England to have a queen, Katherine Parr, the last wife of Henry VII, buried in the grounds.You’ll be able to view exhibitions, telling of some of the incredible events that occurred here in the past, and see some rare items.■Cheltonham FestivalThe Cheltonham Festival holds important events lasting four days in the horse racing calendar which is an annual feast of racing. On the last day, it features the Cheltonham Gold Cup Steeplechase. In 2020, this last day attracted 68,859 audience.The year of 2021 will see a televised festival due to the pandemic.■Holst Birthplace MuseumCheltonham features the birthplace of composer Gustav Holst. Visitors can have a taste of the Victorian life, like a Victorian kitchen and nursery. The museum also allows you into his music room, where he composed The Planets. You can even see the piano on which he composed his famous work.1．What do we know about Pitville Park?A．It was designed by Joseph Pitt. B．It is the largest park in England.C．It has a queen buried in the grounds. D．It provides medicinal waters for visitors. 2．Which attraction is suitable for a horse race lover?A．Pitville Park. B．Sudelley Castle.C．Cheltonham Festival. D．Holst Birthplace Museum.3．What can visitors do in Holst Birthplace Museum?A．Appreciate The Planets. B．Visit the music room.C．Taste food in the kitchen. D．Play the composer’s piano.【答案】1．D2．C3．B【分析】这是一篇应用文。

山东省济宁市2020-2021学年上学期九年级英语期末试卷分类汇编单词拼写与运用山东省济宁市泗水县2021届九级上学期期末考试英语试题四、单词拼写与运用（共8小题，计8分）根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意思通顺，语法正确。

1. Go to bed if you feel s _______________.2. She's a__________ because her heart is still beating.3. A b means a person who owns a bank or has an important job at a________ bank.4. A friendly person does his best to make a stranger feel at h_______ , wherever he happens to be.5. We were flying __________（在……上面）the clouds.6. Levin sat there, an _____________（表情）of sadness on his face.7. For certain personal reasons I shall not be able to ___________（出席）.8. It would be a great ___________（遗'感）if you gave up now.答案：1. sleepy2. alive3. banker4. home5. above6. expression7. attend8. pity山东省济宁市鱼台县2021届九级上学期期末考试英语试题四、单词拼写与运用（共8小题，计8 分）根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意思通顺，语法正确。

1. I stayed up late last night, so I'm still s___________ now.2. As we all know, English is w___________used in the world.3. I'm worried about your s__________. You're too young to go out alone.4. We all know that k_________ comes from questioning.5. My little sister Cindy likes this movie. Its __________（导演）is also very famous.6. It's __________（有害的）to your health to drink too much beer .7. I'm going to Jining to visit my ___________（亲戚）.8. I haven't ____________（收到）a letter from my friend for two years.1. sleepy2. widely3. safety4. knowledge5. director6. harmful7. relatives8. received山东省济宁邹城市2021届九年级上学期期末考试英语试题四、单词拼写与运用（共8小题, 计8分）根据句意完成已给出首字母或汉语提示的单伺, 使补全后的句子意思通顺, 语法正确。

山东省泰安市新泰青云第一中学2020-2021学年高二英语期末试题含解析一、选择题1. He didn't make ____ clear when and where the meeting would be held.A. thisB. thatC. itD. these参考答案：C2. I looked up and noticed a snake ______ its way up the tree to catch its breakfast, ______ scared me away.A. wound, whichB. wound, thatC. winding, whichD. winding, that参考答案：C【详解】考查动词的用法和非限制性定语从句。

句意：我抬头一看，发现一条蛇正缠绕在树上，去抓它的早餐，这把我吓跑了。

表示“发现……正在……”，用notice sb. doing；______ scared me away.是一个非限制性定语从句，修饰整个主句内容，that不能引导非限制性定语从句，故选C。

【点睛】关系代词that/which在定语从句中的用法(1) 如果先行词是all, much, anything, something, nothing, everything, little, none等不定代词，关系代词一般只用that，不用which。

例如：All the people that are present burst into tears.(2) 如果先行词被形容词最高级以及first, last, any, only, few, mush, no, some, very等词修饰，关系代词常用that,不用which, who，或whom。

(3) 非限制性定语从句中，不能用关系代词that,作宾语用的关系代词也不能省略。

例如：There are about seven million people taking part in the election, most of whom、are well educated.(4) which还有一种特殊用法，它可以引导从句修饰前面的整个主句，代替主句所表示的整体概念或部分概念。