2019年普通高等学校招生全国统一考试
英语
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。
例：How much is the shirt？
A.￡9.15.
B.￡9.18.
C.￡9.15.
答案是C。
1. Where does this conversation take place?
A. In a classroom.
B. In a hospital.
C. In a museum.
2. What does Jack want to do?
A. Take fitness classes.
B. Buy a pair of gym shoes.
C. Change his work schedule.
3. What are the speakers talking about?
A. What to drink.
B. Where to meet.
C. When to leave.
4. What is the relationship between the speakers?
A. Colleagues.
B. Classmates.
C. Strangers.
5. Why is Emily mentioned in the conversation?
A. She might want a ticket.
B. She is looking for the man.
C. She has an extra ticket.
第二节（共15小题：每小题1.5分，满分22.5分）Bs以》
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。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. How long did James run his business?
A.10 years.
B.13 years.
C.15 years.
7. How does the woman feel about James' situation?
A. Embarrassed.
B. Concerned.
C. Disappointed.
听第7段材料，回答第8至10题。
8. What has Kate's mother decided to do?
A. Return to school.
B. Change her job. C, Retire from work.
9. What did Kate's mother study at college?
A. Oil painting.
B. Art history.
C. Business administration.
10. What is Kate's attitude toward her mother's decision?
A. Disapproving
B. Ambiguous.
C. Understanding
听第8段材料，回答第1l至l3题。（
11.What is the man doing?
A. Chairing a meeting
B. Hosting a radio program.
C. Conducting a job interview.
12. What benefits Mary most in her job?
A. Her wide reading.
B. Her leaders' guidance.
C. Her friends' help.
13.Who will Mary talk about next?
A. Her teacher.
B. Her father.
C. Her mother.
听第9段材料，回答第14至17题。
14.Why does the man seldom do exercise?
A. He lacks motivation.
B. He has a heart problem.
C. He works all the time.
15. What does Jacob Sattelmair probably do?
A. He's an athlete.
B. He's a researcher.
C. He's a journalist.
16.Why does the woman speak of a study?
A. To encourage the man.
B. To recommend an exercise.
C. To support her findings.
17.How much time will the man probably spend exercising weekly?
A.300minutes.
B.150 minutes.
C.75 minutes.
听第10段材料，回答第18至20题。
18.What did the scientists do to the road?
A. They repaired it.
B. They painted it.
C. They blocked it.
19. Why are young birds drawn to the road surface?
A. It's warm.
B. It's brown.
C. It's smooth.
20. What is the purpose of the scientists' experiment?
A. To keep the birds there for a whole year.
B. To help students study the birds well.
C. To prevent the birds from being killed.
第二部分阅读理解（共两节，满分40分）第一节（共15小题：每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
A
Need a Job This Summer？
The provincial government and its partners offer many programs to help students find summer jobs. The deadlines and what you need to apply depend on the program.
Not a student？Go to the government website to learn about programs and online tools
available to help people under 30 build skills，find a job or start businesses all year round.
Jobs for Youth
If you are a teenager living in certain parts of the province，you could be eligible（符合条件）for this program，which provides eight weeks of paid employment along with training.
Who is eligible: Youth 15-18 years old in select communities（社区）.
Summer Company
Summer Company provides students with hands-on business training and awards of up to $3，000 to start and run their own summer businesses.
Who is eligible: Students aged 15-29，returning to school in the fall.
Stewardship Youth Ranger Program
You could apply to be a Stewardship Youth Ranger and work on local natural resource management projects for eight weeks this summer.
Who is eligible: Students aged 16 or 17 at time of hire，but not turning 18 before December 31 this year.
Summer Employment Opportunities（机会）
Through the Summer Employment Opportunities program，students are hired each year in a variety of summer positions across the Provincial Public Service，its related agencies and community groups.
Who is eligible: Students aged 15 or older. Some positions require students to be 15 to 24 or up to 29 for persons with a disability.
21 What is special about Summer Company?
A. It requires no training before employment.
B. It provides awards for running new businesses.
C. It allows one to work in the natural environment.
D. It offers more summer job opportunities.
22 What is the age range required by Stewardship Youth Ranger Program?
A.15-18.
B.15-24.
C.15-29.
D.16-17.
23 Which program favors the disabled?
A. Jobs for Youth.
B. Summer Company.
C. Stewardship Youth Ranger Program.
D. Summer Employment Opportunities.
B
For Canaan Elementary’s second grade in Patchogue, N.Y.，today is speech day, and right now it’s Chris Palaez’s turn. The 8-year-old is the joker of the class. With shining dark eyes, he seems like the kind of kid who would enjoy public speaking.
But he’s nervous.＂I’m here to tell you today why you should … should…＂Chris trips on the＂-ld,＂a pronunciation difficulty for many non-native English speakers. His teacher, Thomas Whaley, is next to him, whispering support.＂…Vote for …me …＂Except for some stumbles, Chris is doing amazingly well. When he brings his speech to a nice conclusion, Whaley invites the rest of the class to praise him.
A son of immigrants, Chris started learning English a little over three years ago. Whaley recalls （回想起）how at the beginning of the year, when called upon to read, Chris would excuse himself to go to the bathroom.
Learning English as a second language can be a painful experience. What you need is a great teacher who lets you make mistakes. ＂It takes a lot for any student,＂Whaley explains, ＂especially for a student who is learning English as their new language, to feel confident enough to say, ‘I don’t know，but I want to know.’＂
Whaley got the idea of this second-grade presidential campaign project when he asked the children one day to raise their hands if they thought they could never be a president. The answer broke his heart. Whaley says the project is about more than just learning to read and speak in public. He wants these kids to learn to boast（夸耀）about themselves.
＂Boasting about yourself, and your best qualities,＂Whaley says, ＂is very difficult for a child who came into the classroom not feeling confident.＂
24. What made Chris nervous？
A. Telling a story.
B. Making a speech.
C. Taking a test.
D. Answering a question.
25. What does the underlined word ＂stumbles＂in paragraph 2 refer to?
A. Improper pauses.
B. Bad manners.
C. Spelling mistakes.
D. Silly jokes.
26. We can infer that the purpose of Whaley’s project is to _________.
A. help students see their own strengths
B. assess students’ public speaking skills
C. prepare students for their future jobs
D. inspire students’ love for politics
27. Which of the following best describes Whaley as a teacher?
A. Humorous.
B. Ambitious.
C. Caring.
D. Demanding.
C
As data and identity theft becomes more and more common，the market is growing for biometric（生物测量）technologies-like fingerprint scans-to keep others out of private e-spaces. At present，these technologies are still expensive，though.
Researchers from Georgia Tech say that they have come up with a low-cost device（装置）that gets around this problem: a smart keyboard. This smart keyboard precisely measures the cadence（节奏）with which one types and the pressure fingers apply to each key. The keyboard could offer a strong layer of security by analyzing things like the force of a user's typing and the time between key presses. These patterns are unique to each person. Thus，the keyboard can determine people's identities，and by extension，whether they should be given access to the computer it's connected to-regardless of whether someone gets the password right.
It also doesn't require a new type of technology that people aren't already familiar with. Everybody uses a keyboard and everybody types differently.
In a study describing the technology，the researchers had 100 volunteers type the word" touch" four times using the smart keyboard. Data collected from the device could be used to recognize different participants based on how they typed，with very low error rates. The researchers say that the keyboard should be pretty straightforward to commercialize and is mostly made of inexpensive，plastic-like parts. The team hopes to make it to market in the near future.
28. Why do the researchers develop the smart keyboard?
A. To reduce pressure on keys.
B. To improve accuracy in typing
C. To replace the password system.
D. To cut the cost of e-space protection.
29. What makes the invention of the smart keyboard possible?
A. Computers are much easier to operate.
B. Fingerprint scanning techniques develop fast.
C. Typing patterns vary from person to person.
D. Data security measures are guaranteed.
30. What do the researchers expect of the smart keyboard?
A. It'll be environment-friendly.
B. It'll reach consumers soon.
C. It'll be made of plastics.
D. It'll help speed up typing.
31. Where is this text most likely from?
A.A diary.
B.A guidebook.
C.A novel.
D.A magazine.
D
During the rosy years of elementary school（小学），I enjoyed sharing my dolls and jokes，which allowed me to keep my high social status. I was the queen of the playground. Then came my tweens and teens，and mean girls and cool kids. They rose in the ranks not by being friendly but by smoking cigarettes，breaking rules and playing jokes on others，among whom I soon found myself.
Popularity is a well-explored subject in social psychology. Mitch Prinstein, a professor of clinical psychology sorts the popular into two categories：the likable and the status seekers. The likables' plays-well-with-others qualities strengthen schoolyard friendships，jump-start interpersonal skills and，when tapped early，are employed ever after in life and work. Then there's the kind of popularity that appears in adolescence: status born of power and even dishonorable behavior.
Enviable as the cool kids may have seemed. Dr. Prinstein's studies show unpleasant consequences. Those who were highest in status in high school，as well as those least liked in elementary school，are "most likely to engage（从事）in dangerous and risky behavior."
In one study，Dr. Prinstein examined the two types of popularity in 235 adolescents，scoring the least liked，the most liked and the highest in status based on student surveys（调查研究）.“We found that the least well-liked teens had become more aggressive over time toward their classmates. But so had those who were high in status. It clearly showed that while likability can lead to healthy adjustment，high status has just the opposite effect on us."
Dr. Prinstein has also found that the qualities that made the neighbors want you on a play date---sharing，kindness，openness-carry over to later years and make you better able to relate and connect with others.
In analyzing his and other research，Dr. Prinstein came to another conclusion: Not only is likability related to positive life outcomes，but it is also responsible for those outcomes，too. “Being
liked creates opportunities for learning and for new kinds of life experiences that help somebody gain an advantage,” he said.
32.What sort of girl was the author in her early years of elementary school?
A. Unkind.
B. Lonely.
C. Generous.
D. Cool.
33. What is the second paragraph mainly about？
A. The classification of the popular.
B. The characteristics of adolescents.
C. The importance of interpersonal skills.
D. The causes of dishonorable behavior.
34. What did Dr. Prinstein's study find about the most liked kids？
A. They appeared to be aggressive.
B. They tended to be more adaptable
C. They enjoyed the highest status.
D. They performed well academically.
35. What is the best title for the text？
A. Be Nice-You Won't Finish Last
B. The Higher the Status，the Better
C. Be the Best-You Can Make It
D. More Self-Control，Less Aggressiveness
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。
Is Fresh Air Really Good for You？
We all grew up hearing people tell us to" go out and get some fresh air." 36 According to recent studies，the answer is a big YES，if the air quality in your camping area is good.
37 If the air you're breathing is clean-which it would be if you're away from the smog of cities-then the air is filled with life-giving，energizing oxygen. If you exercise out of doors，your body will learn to breathe more deeply，allowing even more oxygen to get to your muscles （肌肉）and your brain.
Recently，people have begun studying the connection between the natural world and healing
（治愈）38 In these places patients can go to be near nature during their recovery. It turns out that just looking at green，growing things can reduce stress，lower blood pressure，and put people into a better mood（情绪）.Greenery is good for us. Hospital patients who see tree branches out their window are likely to recover at a faster rate than patients who see buildings or sky instead.
39 It gives us a great feeling of peace.
40 While the sun's rays can age and harm our skin，they also give us beneficial Vitamin
D. To make sure you get enough Vitamin D-but still protect your skin-put on sunscreen right as you head outside. It takes sunscreen about fifteen minutes to start working，and that's plenty of time for your skin to absorb a day's worth of Vitamin D.
A. Fresh air cleans our lungs.
B. So what are you waiting for?
C. Being in nature refreshes us.
D. Another side benefit of getting fresh air is sunlight.
E. But is fresh air really as good for you as your mother always said?
F. Just as importantly, we tend to associate air with health care.
G. All across the country, recovery centers have begun building Healing Gardens.
第三部分语言知识运用（共两节，满分45分）
第一节（共20小题：每小题1.5分，满分30分）
阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。
Every year about 40,000 people attempt to climb Kilimanjaro, the highest mountain in Africa. They 41 with them lots of waste. The 42 might damage the beauty of the place. The glaciers (冰川) are disappearing, changing the 43 of Kilimanjaro.
Hearing these stories, I'm 44 about the place — other destinations are described as "purer" natural experiences.
However, I soon 45 that much has changed since the days of disturbing reports of 46 among tons of rubbish. I find a 47 mountain, with toilets at camps and along the paths. The environmental challenges are 48 but the efforts made by the Tanzania National Park Authority seem to be 49 .
The best of a Kilimanjaro 50 , in my opinion, isn’t reaching the top. Mountains are 51 as spiritual places by many cultures. This 52 is especially evident on Kilimanjaro as 53 go through five ecosystems (生态系统) in the space of a few kilometers. At the base is a rainforest. It ends abruptly at 3,000 meters, 54 lands of low growing plants. Further up, the weather 55 — low clouds envelope the mountainsides, which are covered with thick grass. I 56 twelve shades of green from where I stand. Above 4, 000 meters is the highland 57 : gravel (砾石), stones and rocks. 58 you climb into an arctic-like zone with 59 snow and the glaciers that may soon disappear.
Does Kilimanjaro 60 its reputation as a crowded mountain with lines of tourists ruining the atmosphere of peace? I found the opposite to be true.
41. A. keep B. mix C. connect D. bring
42. A. stories B. buildings C. crowds D. reporters
43. A. position B. age C. face D. name
44. A. silent B. skeptical C. serious D. crazy
45. A. discover B. argue C. decide D. advocate
46. A. equipment B. grass C. camps D. stones
47. A. remote B. quiet C. tall D. clean
48. A. new B. special C. significant D. necessary
49. A. paying off B. spreading out C. blowing up D. fading away
50. A. atmosphere B. experience C. experiment D. sight
51. A. studied B. observed C. explored D. regarded
52. A. view B. quality C. reason D. purpose
53. A. scientists B. climbers C. locals D. officials
54. A. holding on to B. going back to C. living up to D. giving way to
55. A. changes B. clears C. improves D. permits
56. A. match B. imagine C. count D. add
57. A. village B. desert C. road D. lake
58. A. Obviously B. Easily C. Consequently D. Finally
59. A. permanent B. little C. fresh D. artificial
60. A. enjoy B. deserve C. save D. acquire
第二节（共10小题：每小题15分，满分15分）
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。
The polar bear is found in the Arctic Circle and some big land masses as far south as Newfoundland. While they are rare north of 88°, there is evidence ___61___ they range all the way across the Arctic, and as far south as James Bay in Canada. It is difficult to figure out a global population of polar bears as much of the range has been ___62___(poor) studied; however, biologists calculate that there are about 20,000-25,000 polar bears worldwide.
Modern methods ___63___ tracking polar bear populations have been employed only since the mid-1980s, and are expensive ___64___(perform) consistently over a large area. In recent years some Inuit people in Nunavut ___65___(report) increases in bear sightings around human settlements, leading to a ___66___(believe) that populations are increasing. Scientists have responded by ___67___(note) that hungry bears may be congregating(聚集) around human settlements, leading to the illusion(错觉) that populations are ___68___(high) than they actually are. Of ___69___ nineteen recognized polar bear subpopulations, three are declining, six ____70____(be) stable, one is increasing, and nine lack enough data.
第四部分写作（共两节，满分35分）
第一节短文改错（共10小题：每小题1分，满分10分）
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。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，并在该调下面写出修改后的词。
注意；1.每处错误及其修改均仅限一词：
2.只允许修改10处，多者（从第11处起）不计分。
I became interesting in playing football thanks to a small accident. One afternoon where I was in primary school, I was walking by the school playground. Suddenly football fell just in front of me but almost hit me. I stopped the ball and kicked it hardly back to the playground. To everyone’s surprising, the ball went into the net. All the football player on the playground cheered loudly, say that I had a talent for football. From now on, I started to play my football with classmates after
school. I am a good player now.
第二节：书面表达(满分25分)
假定你是李华，暑假在伦敦学习，得知当地美术馆要举办中国画展览。请写一封信申请做志愿者，内容包括：1. 写信目的；2. 个人优势；3. 能做的事情。
注意：1. 词数100左右；2. 可以适当增加细节，以使行文连贯；3. 结束语已为你写好。
答案解析
第一部分听力
1.B
2.A
3.B
4.C
5.A
6.C
7.B
8.A
9.C 10.C
11.B 12.A 13.C 14.A 15.B
16.A 17.C 18.B 19.A 20.C
第二部分阅读理解
21.B 22.D 23.D 24.B 25.A
26.A 27.C 28.D 29.C 30.B
31.D 32.C 33.A 34.B 35.A
36.E 37.A 38.G 39.C 40.D
第三部分语言知识运用
41.D 42.C 43.C 44.B 45.A
46.C 47.D 48.C 49.A 50.B
51.D 52.A 53.B 54.D 55.A
56.C 57.B 58.D 59.A 60.B
61. that 62. Poorly 63. Of/for 64. to perform
65. have reported 66. Belief 67. Noting 68. higher
69.the 70.are
第四部分写作
第一节
I became interesting（interested）in playing football thanks to a small accident.
One afternoon where（when）I was in primary school, I was walking by the school playground. Suddenly（加a）football fell just in front of me but（and）almost hit me.
I stopped the ball and kicked it hardly（hard）back to the playground. To everyone’s surprising （surprise）, the ball went into the net. All the football player（players）on the playground cheered
掉)football with classmates after school. I am a good player now.
2019年全国普通高等学校招生统一考试(全国Ⅰ卷) 英语答案 答案速查： 第一部分听力 1–5 BABCA 6–10 CBACC 11–15 BACAB 16–20 ACBAC 第二部分阅读理解 21–25 BDDBA 26–30 ACDCB 31–35 DCABA 36–40 EAGCD 第三部分语言知识运用 41–45 DCCBA 46–50 CDCAB 51–55 DABDA 56–60 CBDAB 61．that 62．poorly 63．of／for 64．to perform 65．have reported 66．belief 67．noting 68．higher 69．the 70．are 第二部分阅读理解 第一节 A 体裁：应用文题材：广告主题：兼职活动 【文章大意】本文介绍了学生在暑期可以兼职的四个项目。 21．B【解析】根据Summer Company中的“Summer Company provides students with hands-on business training and awards of up to $3，000 to start and run their own summer businesses” 可知，这个项目给创业的学生提供高达三千美元的奖金。Summer Company并没有提到在工作前不需要培训，故可排除A项；Summer Company没有提到工作环境，因此可排除C项；对比四个项目可知，这四个项目都是关于暑期工作的信息，Summer Company并没有提供更多的工作信息，因此可排除D项。 22．D【解析】本题问Stewardship Youth Ranger Program要求的参与活动的学生的年龄范围。 根据本部分中的“Who is eligible：Students aged 16 or 17 at time of hire, but not turning 18 before December 31 this year”可知，学生的年龄应该在16–17岁，故选D。选项A 的15–18是Jobs for Youth的年龄要求；选项B的15–24属于Summer Employment Opportunities某些职位对参与者年龄的要求；选项C的15–29是Summer Company对参与者年龄的要求。这三项都不符合题目的要求。 23．D【解析】题干问：哪一个项目对残疾人特别照顾？根据文章的最后一句“Some
2019年中考英语专题练习试卷 (名师精选全国真题+答案，值得下载练习) 一、阅读理解。 A （2019中考教育类选练） A jaywalker is a person who usually walks across the road without paying attention to the traffic. “I don’t like to be a taxi driver,not only because of its hard work,but also for the reason of too many jaywalkers on the road,and that may cause dangerous accidents.”Drivers always compla （抱怨）like that.These day,a new way is used to solve the problem in Shijiazhuang,and the jaywalkers are now facing another danger of having their pictures shown on screen. A new system（系统）using two cameras and a 30 cm-by -20 cm screen is put next to some crossings in the city.People who cross the road on a red light will be caught by the camera,and their pictures will be shown on the screen.At the same time,the system will make a warning sound for people not to continue. A primary school students was caught by the camera.He stopped back onto the pavement（人 行道）after hearing the sound.”I was in a rush to get to school and saw myself smiling shyly on the screen,”he said. The system has been in use for about two weeks.Many people think it’s a good way to stop jaywalking.But there are also different voices.Some think that walkers are now given less time than drivers to cross the road,and time should be adjusted（调整）. Anyway,it is a good way to solve the problem on the road.And maybe it will spread to more cities soon. ( )1.Jaywalkers often______. A.drive a car carefully B.solve the traffic problems C.follow the traffic rules D.run the red light
本文从网络收集而来，上传到平台为了帮到更多的人，如果您需要使用本文档，请点击下载，另外祝您生活愉快，工作顺利，万事如意！ 2019年最新全国各地小升初英语试卷及答案 单项选择(20分) 1．There are two _____ in our school． A．library B．libraries． C．librarys 2．There aren’t _____ apples in the basket, but there are some on the table． A．some B．any C．a 3．—Is there a dining hall in your school? —__________ A．Yes，there are．B．No，there is． C．Yes，there is． 4．Look，my grandmother is _____ my grand father． A．on the left of
B．next C．on the right of 5．—Have you got a dictionary? —_______________ A．Yes，I do．B．Yes，I got C．Yes，I have．6．—Where are _____? —They are on the chair. A．Tony's books B．Tony's book C．Tony books ^p 7．He ______ any aunts or uncles． A．doesn't has got B．haven't got C．hasn't got 8．—How many computers _____ in your classroom? —There are two． A．are there B．are you have C．does you have 9．—Where _____ you _____? —I'm from Beijing． A．are, from B．do, from C．are, come 10．_____ is a doctor．What about _____ father? A．His，your B．Her, your’s C．His，you 11．There are _____ students in our class．That is 19 boys and 21 girls。 A．forty B．fourty C．fourteen 12.Juice and water are healthy drinks，_____ Coke isn't healthy
2019年度小升初英语模拟试题及答案 —找出划线部分发音不同的单词(5%) 1.( )A. look B. cool C. school D. zoo 2.( )A. mine B. with C. knife D. behind 3.( )A. teacher B great C clean D please 4.( )A. pear B. hair C. here D. wear 5.( )A. what B. which C. white D. whose 二、词型转换(10%) 1. country (复数) ____________ 2. far (比较级)______________________ 3. open (现在分词)_________ 4. quick (副词)______________________ 5. sea(同音词) _______________ 6. we(形容词性物主代词)____________ 7. one (序数词) _____________ 8. hear (同音词) _________________ 9 sun(形容词)_____________ 10. ran(原形)_______________________ 三.选择填空(10%) ( ) 1. After school we usually play _________ soccer for half _________ hour on _________ sports ground. A. /; an; the B. the; a; the C. /; a; / D. the; an; a ( ) 2. — Is she a bus driver? — _________. She is a postwoman. A. No, she isn't B. Yes, she is C. No, she is D. Yes, she isn't ( ) 3. Can you help my child ______ his science ______ Tuesday mornings? A. in; in B. with; on C. for; at D. with; at ( ) 4. — Is this your shoe? — Yes, it is, but where is _________? A. the others B. other one C. another D. the other one ( ) 5. That storybook is very _________. The children are _________ in it. A. interesting; interest B. interest; interested C. interesting; interested D. interested; interesting ( )6. There _________ a ruler and some pencils in the pencil-box. A. be B. is C. are D. has ( )7 .It often rains __________ in the summer of Nanjing. A. strong B. big C. hard D. heavy ( )8. The basketball ______________ the bed isn’t mine. A. under B. is under C. is on D. is ( )9.Thank you ________ giving me so much help. A. to B. for C. with D. in ( )10. ------What did you do last night? ------ I did my homework and _______ TV. A. watch B. watched C. will watch D. am watching 四、情景匹配(10%) A ( ) 1.Who is taller, you or Yang Ling? A. You can take bus No.3. ( ) 2. How can I get to the park? B. You can go there by bus.
龙源期刊网 https://www.doczj.com/doc/2714715547.html, 超级电容在电动汽车中的应用 作者：单硕尚鑫波 来源：《山东工业技术》2018年第02期 摘要：新能源汽车的发展成为世界性研究课题，发展更优的储能系统成为研究的重点之一。本文用Matlab对蓄电池与超级电容混合电源混合电源储能系统进行仿真分析，并对其控制策略优化，从而得到更高的能量利用率并更高效的回馈能量。关键词：蓄电池；超级电容；混合电源；新能源汽车 DOI：10.16640/https://www.doczj.com/doc/2714715547.html,ki.37-1222/t.2018.02.033 0引言 目前，蓄电池是电动汽车最常用的能量存储装置。在纯电动汽车上，铅酸电池其比能量、深放电循环寿命、快速充电等方面均比镍氢电池、锂离子电池差。镍氢电池均匀性较差，自放电率较高。锂离子蓄电池正极材料LiCoO2价格高，且必须有特殊的保护电路。单一类型的储能方式，很难同时满足所有工作特性。混合电源则可以发挥不同储能装置的优势，是新能源汽车研究的方向之一。 本文用超级电容作为能量缓冲单元，与蓄电池直接并联构成混合能源，不但可以降低瞬时大功率需求时对蓄电池的冲击，同时可以利用超级电容可以大电流充电的特性回馈能量。 1电动汽车常规储能系统 电动汽车的常规储能系统的两种典型工作模式，如图1、图2所示： 电动汽车常规动力装置由蓄电池提供系统所需的全部能量，并且在制动时可以回馈能量。这种常规的储能系统存在以下弊端： （1）当汽车处于加速或者需要瞬时大功率需求时，蓄电池需要提供较大的供电电压，会对供电系统造成损害。 （2）当处于制动工况时，功率变换器存在一定的变压比，大大降低了能量的回收效率。 2超级电容混合储能系统 蓄电池与超级电容所组成的混合电源，如图3所示，由蓄电池与超级电容器组直接并联构成。由超级电容作为能量缓冲单元，因其具有大电流充、放电特性，所以可在瞬时大功率需求时提供大部分能量。而且在制动工况时，可以将能量首选回馈到超级电容，以获得更高的回馈效率。复合电源并联放电时，其电流输出如图4所示：
绝密★启用前 2019年普通高等学校招生全国统一考试(全国卷I) 英语 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。
例：How much is the shirt? A. ￡19.15. B. B. ￡9.18. C. C. ￡9.15. 答案是C。 1.Where does this conversation take place? A. In a classroom. B. In a hospital. C.In a museum. 2.What does Jack want to do? A. Take fitness classes. B. Buy a pair of gym shoes. C. Change his work schedule. 3.What are the speakers talking about? A. What to drink.
2019年中考英语模拟试题及答案 一、选择填空。（共15小题，计15分） 从A、B、C、D四个选项中，选出可以填入空白处的最佳答案。 1. —Have you seen wolf warriors II (《战狼II》)? —Yes. This is _______ educational film and it has become one of _______ most popular films in the world. A. a; / B. a; the C. an; the D. /; the 2. —Hi, Cathy! I saw Miss Zhang in the meeting room just now. ―No, it ______ be her. She went to Nanjing two days ago. A. must B. may C. can’ｔ D. needn’ｔ 3. —Did you watch 2018 CCTV Spring Festival Evening Gala in Taian? —Certainly. That night the sky over Taian was as _______ as that in the day with th e light. A. bright B. brightly C. brighter D. more brightly 4. —What about going to the cinema on foot with me, Wei Ming? —I prefer _______ a bike to _______ there. A. ride; walk B. riding; walk C. ride; walking D. riding; walking 5. China’s first home-built aircraft carrier(航空母舰) hit the water in Dalian _______ the morning of April 26, 2017. A. in B. on C. at D. to 6. When we see any waste lying on the ground, we should _______. A. pick it out B. point at it C. pick it up D. kick it out said that the TV program Readers was quite popular. 7. —It’s —Yes. _______ my parents _______ my little sister likes watching it very much. A. Neither; nor B. Both; and C. Either; or D. Not only; but also 8. —Do you know China’s famous scientist Pan Jianwei? —You mean “the father of quantum”（ 量子之父)? Yes, he is the _______ of our coun try. A. pride B. prize C. proud D. heart 9. —We’ll study in different schools next term. I hope you’ll enjoy your time in the new school! —_______ ． B. The same to you． A. I’ll take your advice C. Congratulations! D. Me, too.
北京2019年小升初英语试卷(含答案和解析)3 学校:___________姓名：___________班级：___________考号：___________ 一、填空题 1．根据所给中文、英文释义及首字母提示完成句子 （1）How many ____________ (猴子) does the zoo have ? （2）He listens to the teacher as ___________(仔细) as his cousin. （3）The old man lived in a __________(not quiet) street, so he couldn’t sleep well every day. （4）W___________ (the fourth day in a week) is my busiest day. （5）My ideal school starts at 9:00 a.m. and f_________ at 3:00 p.m.. 2．根据句意写出所给单词的正确形式。 （1）Look! One of the children __________(swim)in the lake. （2）Lily is much __________(health) than her sister. （2）They _________(fly) to the UK, didn’t they ? （4）Is _________(eat) too much good or bad for your body ? （5）Mr. Lee _______________ (give) us a talk on the history of China tomorrow, isn’t he? 二、选择题 3．选出下列单词中画线部分读音不同的选项，将其序号填入题前括号内。 （1）A．forget B．sir C．work D．nurse （2）A．these B．father C．think D．this （3）A．any B．catch C．black D．Stamp （4）A．book B．good C．food D.Classroom （5）A．pens B．teachers C．apples D.Cats 4．( ) --- Could you help me , please ? --- _____________________. A．Yes , please . B．Yes , I could. C．Yes, I can. D．You’re welcome . 5．There is _________sheep on the hill.（）
2019年高考英语试题及答案（全国1卷） 2019年普通高等学校招生全国统一考试英语 本试卷分第一卷（选择题）和第二卷（非选择题）两部分。 考试结束后，将本试卷和答题卡一并交回。 第一卷 注意事项： 1. 答第一卷前，考生务必将自己的姓名、准考证号填写在本试卷和答题卡相对应的位置上。 2. 选出每小题答案后，用铅笔把答题卡上对于题目的答案标 号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。不能答在本试卷上，否则无效。 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。 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秒钟的时间来回来有关小题和 阅读下一小题。每段对话仅读一遍。 例：How much is the shirt? A. ￡19.15. B. ￡9.15 C. ￡9.18. 答案是B。 1. What does the man like about the play?
A.The story. B.The ending. C.The actor. 2.Which place are the speakers trying to find? A.A hotel. B.A bank. C.A restaurant. 3.At what time will the two speakers meet? A. 5:20 B. 5:10 C.4:40 4.what will the man do ? A.Change the plan B.Wait for a phone call C.Sort things out 5.What does the woman want to do ? A.See a film with the man. B. Offer the man some help C.Listen to some great music. 第二节（共15小题：每小题 1.5分，满分22.5分） 请听下面5段对话。每段对话后有几个小题，从题中所给出 的A、B、C三个选项种选出最佳选项，并标在试卷的相应 位置。听每段对话前，你将有时间阅读各个小题。，每小题5秒钟；听完后，各小题给出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.Where is Ben？ A. In the kitchen. B. At school. C. In the park. 7.What will the children in the afternoon? A. Help set the table. B. Have a party. C. Do their homework. 听第7段材料，回答第8、9题
2019年小升初新生入学检测卷 英语试卷（时间50分钟，满分80分） 一、语音知识。（每小题0. 5分，共5分）找出与所给单词划线部分读音相同的词。 1、thank A. these B. brother C. both D. without 2、where A. whole B. what C. who D. whose 3、look A. football B. food C. school D. tooth 4、care A. here B. hear C. fair D. clear 5、bread A. please B. sheep C. tea D. head 6、cake A. make B. map C. sad D. cat 7、music A. cut B. bus C. use D. put 8、Christmas A. match B. chair C. child D. character 9、now A. grow B. flower C. follow D. bowl 10、helped A. played B. planned C. killed D. worked 二、单项选择。（每小题1分，共20分） 1、Reading aloud is useful way for us to learn English well. A. a B. the C. an D. \ 2. My sister likes playing violin while my brother likes playing basketball. A. the ;the B. the;\ C. \;the D. a; a 3. My mum always gets up six Monday morning and cooks breakfast for me. A. at; on B. in ;at C. on ;at D. at ;in 4. Would you like to drink, Joe? A. Anything B. nothing C. something D. some things 5. ----Mary, book is on the desk, but I can't find . A. Your ;yours B. yours ;mine C. you ;me D. Your; mine
2019年全国硕士研究生入学统一考试英语(一)试题 Section I Use of English Directions: Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET (10 points) Today we live in a world where GPS systems, digital maps, and other navigation apps are available on our smart phones. I of us just walk straight into the woods without a phone. But phones 2 on batteries, and batteries can die faster than we realize, 3 you get lost without a phone or a compass, and you 4 cant find north, a few tricks to help you navigate_5 to civilization, one of which is to follow the land. When you find yourself well 6 a trail, but not in a completely 7 area, you have to answer two questions: Which 8 is downhill, in this particular area? And where is the nearest water source? Humans overwhelmingly live in valleys, and on supplies of fresh water._9 ,if you head downhill, and follow any H20 you find, you should 10 see
电动汽车驱动系统中的超级电容原理及应用 相关专题：汽车电子 时间：2010-04-29 18:38 来源：电子工程世界 超级电容是一种电化学装置，是介于电池和普通电容之间的过渡部件。其充放电过程高度可逆，可进行高效率（0.85～0.98）的快速（秒级）充放电。其优点还包括比功率高、循环寿命长、免维护等。 以前由于超级电容的比能量过低，放电时间太短，难以应用于汽车领域。随着超级电容技术的迅速发展，目前成为汽车领域研究和应用的新热点。超级电容不仅适合用作汽车发动机起动、动力转向等子系统的辅助能源，而且还可以与电池、燃料电池等结合用作电动汽车的辅助能源，从而提高电池寿命，弥补燃料电池比功率不足，最大限度的回收制动能量等。总之，其在汽车领域有十分广阔的应用前景。 超级电容的原理与分类 准确的说，超级电容应该叫做电化学电容器（Electrochemical Capacitor）。它能提供比电解电容器更高的比能量，比电池更高的比功率和更长的寿命。 根据使用电极材料的不同可以把超级电容分为三类：
1、使用碳电极的双电层电容器(Double Layer Capacitor，DLC)如图1所示，可以把双电层超级电容看成是悬在电解质中的两个非活性多孔板，电压加载到两个板上。加在正极板上的电势吸引电解质中的负离子，负极板吸引正离子。从而在两电极的表面形成了一个双电层电容器。 图1 双电层超级电容器 DLC本质上是一种静电型能量储存方式。所以双电层电容的大小与电极电位和比表面积的大小有关，因而常常使用高比表面积的活性碳作为双电层电容器的电极材料，从而增加电容量。例如，活性碳在经过特定的化学处理后，表面积可以达到1000m2/g，从而使单位重量的电容量可达100F/g，并且电容的阻还能保持在很低的水平。碳材料还具有成本低，技术成熟等优点。该类超级电容在汽车上应用也最为广泛。 2、使用金属氧化物电极的超级电容器，原来是指贵金属氧化物RuO2 、IrO2 作为电极的电容器。通过发生可逆的氧化/还原反应，使电荷在两个电极上发生转移的同时产生吸附电容。它与双电层电容的机理不同，称为法拉第赝电容(Faradaic pseudocapacitance)。与双电层电容器的静电容量相比，相同表面积下超电容器的容量要大10～100倍，因此可以制成体积非常小、容量大的电容器。但由于贵金属的价格高，主要用于军事领域。 3、使用有机聚合物电极的电容。目前技术还不是很成熟，价格较贵，还处于实验室研究阶段。
洛阳市2019年中考英语试题及答案 注意事项： 1.本试卷共10页，七个大题，满分120分，考试时间100分钟。 2.本试卷上不要答题，请按答题卡上注意事项的要求直接把答案填写在答题卡上。答在试卷上的答案 无效。 一、听力理解（20小题，每小题1分，共20分） 第一节听下面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答案。每段对话读两遍。 1.What food does the boy like? A.Indian food. B. Chinese food . C. French food. 2.Who plays football well? A.Roger. B. Jonny. C. Lucy. 3.Where are the speakers now? A.In the bedroom. B. In the library. C. In the classroom. 4.When will the speakers meet A.At 5 pm. B. At 6 pm. C. At 8 pm. 5.What’s the weather like today? A. Windy. B. Rainy. C. Sunny. 第二节听下面几段对话或独白。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答案。每段对话或独白读两遍。 听下面-?段对话，回答第6至第7两个小题。 6.When will the speakers go running? A. This afternoon. B. Tomorrow morning. C. Tomorrow afternoon. 7.What will the man do next? A. Play basketball. B. Visit friends. C. Go shopping 听下面一段对话，回答第8至第9两个小题。 8.What did the man buy for his father? A.Ties. B. Shirts. C. Coats. 9.How much did the man pay? A. $25. B. $40. C. $65. 听下面一段独白，回答第10至第12三个小题。 10.Why are they arriving late? A.Because of an accident. B.Because of the bad weather. C.Because of the heavy traffic. 11.How are they getting to the hotel?
高考英语预测试题 第二部分英语知识运用（共两节，满分35分） 第二节完形填空（共20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。 I learned about life from an ant farm. When I was seven years old, my family tried to __36__ an ant farm at home. First, we put clean sand in a thin glass box, and then we brought some ants from the backyard and placed them into the __37__ home. Shortly after the new __38__ were dropped into the glass structure, they got to work making tunnels. I was amazed that each one knew __39__ what to do. After hours of staring, I realized that the ants had particular given jobs. With my mom’s help, I kept a journal of what happened each day and __40__ the ants. My favorite was the biggest, Cinderella. I drew a picture of her in my journal, which I still have. On day five a disaster __41__ the ant farm. While I was __42__ the ants, I had put my face so close to the structure that I accidentally tipped it over, __43__ in all the tunnels. Although the ants __44__ their earthquake, one by one they began to die. I was __45__ as I watched them give up their tunnel-building to carry the bodies to a corner of the farm. My mother reported that the ants were dying of “frustration”—feeling annoyed and impatient as they couldn’t control the situation. They simply could not __46__ the reality that their tunnels had been destroyed. Cinderella was the last to die; she did so while carrying a dead ant on her back. Although much time has passed, I still think of that ant farm. Mom had hoped it would teach me about the natural world, __47__ it taught me much more. __48__ the years, I came to realize the ants were a study in the benefits of __49__. Working together, they were able to create a(n) __50__ world for themselves. I also learned that they should be __51__ for their hard work. Day in and day out, each labored at their task. The ant farm demonstrated that teamwork and perseverance are indeed two key __52__ to success. But there was an even larger lesson that I did not __53__ until recently: Disaster is a natural part of life, and must be __54__. Unlike the ants, humans cannot give up when they face __55__. Unlike the ants, we have to realize that if a tunnel caves in, we just have to build another. 36. A. get B. buy C. run D. find 37. A. empty B. new C. strange D. distant 38. A. guests B. settlers C. friends D. members 39. A. probably B. roughly C. exactly D. normally
北京市2019年中考 英语试卷 考生须知 1. 本试卷共10页，共五道大题，39道小题，满分60分，考试时问90分钟。 2. 在试卷和草稿纸上准确填写姓名、准考证号、考场号和座位号。 3. 试题答案一律填涂或书写在答题卡上，在试卷上作答无效。 4. 在答题卡上，选择题用2B铅笔作答，其他试题用黑色字迹签字笔作答。 5. 考试结束，请将本试卷、答题卡和草稿纸一并交回。 知识运用(共1 4分) 一、单项填空(共6分，每小题0.5分) 从下面各题所给的A、B、C、D四个选项中，选择可以填入空白处的最佳选项。 A. her B. him C. it D. them A. on B. to C. in D. of —It’s 88 yuan. A. how much B. how many C. how long D. how old 4. — Lily, _____ you finish the letter in ten minutes? — Yes, I can. A. must B. should C. need D. can A. for B. so C. but D. or
A. patient B. more patient C. most patient D. the most patient A. skates B. is skating C. has skated D. was skating 8. —Tom, what’s your d ad doing? A. repairs B. will repair C. has repaired D. is repairing A. changes B. changed C. will change D, has changed A. will book B. booked C. have booked D, was booking A. accepts B. accepted C. was accepted D. is accepted — Yes. She was going over our writing. A. what was Miss Lin doing B. what Miss Lin was doing C. what does Miss Lin do D. what Miss Lin does 二、完形填空(共8分，每小题1分) 阅读下面的短文，掌握其大意，然后从短文后各题所给的A、B、C、D 四个选项中，选择最佳选项。 Run for Class President Two months ago, when our class election(选举) started, I decided to run for class