B
Facebook has taken over a start-up named CTRL-Labs, which is developing devices that can pick up electrical signals from the brain and transmit them to a computer. CTRL-Labs has designed a wristband that can identify the signals the brain sends to the hand telling it to move, and decode (解码)them. It could then transmit that command — for example, to press a button — to a computer or other devices.
It also “captures (捕捉)your intention”，said Facebook VR president Andrew Bosworth. “So you can share a photo with a friend using an imperceptible (极细微的)movement or just by, well, intending to,” he said in a post on his personal Facebook page.
Facebook has not confirmed a report by CNBC which claimed that the deal was worth between $500m and $ l bn (￡0.4bn and ￡0.8bn).) Mr Bosworth said he hoped the CTRL-Labs team would help Facebook to "build this kind of technology, at scale and get it into consumer products faster"
There was a mixed response to the news.
“Facebook needd to leave us alone.Step away from our lives more.” tweeted tech commentator Azeem Azhar.
“I'm very curious to see what the response is from regulators here," wrote an analyst Fatemeh Khatibloo.
Underneath Andrew Bosworth's Facebook post, Josh Chan, founder of an educational app, said the news was exciting.
“As an educator, I'm imagining how th is could transform how we all learn," he said.
Facebook implied it would be some time before the product came to market. "The CTRL-Labs technology is an innovative input that Facebook hopes will be used to significantly improve the upcoming Facebook VR experiences a few years down the road to fundamentally improve the user experience." it said.
Facebook may have more to say about the new acquisition on Wednesday at its annual VR headset event, which the firm purchased in 2014 for around $2bn.
5．What does the underlined sentence imply?
A．Facebook should not affect people's lives any more.
B．Facebook should get less involved in people's lives.
C．Facebook should be less concerned about people's lives.
D．People's lives have been totally disturbed by Facebook.
6．What is the author's attitude towards CTRL-Labs?
A．Positive. B．Negative. C．Objective. D．Indifferent.
7．What does the passage mainly talk about?
A．The acquisition of a start-up company that has designed a fancy wristband.
B．The design of a high-tech product that can greatly affect people's lives.
C．The development of a wristband that can capture users' intentions.
D．The purchase of a start-up company that is developing a mind-reading product.
C
There are more species of beetles than any other form of life. About 380 000 species of beetles are
known to exist, and more are discovered all the time. There are several theories about why there are so many beetles, but fossils evidence shows that beetle species die out less than other animals, Beetle species exist in such huge number because beetles are true survivors. They refuse to die out.
One of the reasons beetles survive so well is their body design. Most beetle species have two pairs of wings. The front pair of a beetle’s wings are hard and thick. They are no t used for flying. These protect the back set of wings and the beetle’s stomach. Instead, some species of beetles have lost the ability to fly, but they are still equipped with front wings. The wings protect the beetle’s soft parts from harm. These features help protect beetles, which makes them less likely to die out if they are faced with new predators (捕食性动物).
Beetles can also eat a wide range of foods. Beetle species live all over the world, and they have many different types of food available to them. Most beetles are omnivores. That means they eat both plants and animals. Their mixed diets help beetles adapt to many different habitats. Over the course of time, food sources, like certain plants and animals, do not exist anymore. Others spring up. The beetle survives because it can find something to eat, no matter what.
Finally, beetles are good at moving quickly over long distance. Any change in an animal’s environment can be dangerous to it. For example, many species died out during the Ice Age, when Ea rth’s temperature dropped for a long time. However, some species can avoid dangerous environment changes by moving to a new place. Research shows that beetles respond quickly to shifts in temperature. They can move to safer environments.
Beetles’ bodies an d habits help give them an edge over other creatures. They are unlikely to die out. As a result, beetles make up nearly one quarter of all animal species. There are more types of beetles on Earth than there are types of plants. Some types of beetles that exist today were around during the Permian period of history, 284 million years ago. Beetles, clearly, are here to stay.
8．What is important about a beetle’s front wings?
A．They are used to catch the prey. B．They enable the beetle to fly.
C．They help the beetle move quickly. D．They protect the soft body parts.
9．How do beetles respond to changes of habitats?
A．They are adaptable to the food change.
B．They can change their body temperature.
C．They are adaptable to the freezing cold weather.
D．They can use their wings to fight against the cold.
10．What is the most probable title of the passage?
A．The Ice Age affected the beetles B．Different habitats affected the beetles C．Beetles: the six-legged survivors D．Beetles: the unique predators
D
It was once common to regard Britain as a society with class distinction. Each class had unique characteristics.
In recent years, many writers have begun to speak the 'decline of class' and 'classless society' in Britain. And in modern day consumer society everyone is considered to be middle class.
But pronouncing the death of class is too early. A recent wide-ranging society of public opinion found 90 percent of people still placing themselves in particular class; 73 percent agreed that class was still a vital part of British society; and 52 percent thought there were still sharp class differences. Thus, class may not be culturally and politically obvious, yet it remains an important part of British society. Britain seems to have a love of stratification.
One unchanging aspect of a British person's class position is accent. The words a person speaks tell her or his class. A study of British accents during 1970s found that a voice sounding like a BBC newsreader was viewed as the most attractive voice. Most people said this accent sounded 'educated' and 'soft'. The accents placed at the bottom in this study, on the other hand, were regional city accents. These accents were seen as 'common' and 'ugly'. However, a similar study of British accents in the US turned these results upside down and placed some regional accents as the most attractive and BBC English as the least. This suggests that British attitudes towards accent have deep roots and are based on class prejudice.
In recent years, however, young upper middle-class people in London, have begun to adopt some regional accents, in order to hide their class origins. This is an indication of class becoming unnoticed. However, the 1995 pop song 'Common People' puts forward the view that though a middle-class person may 'want to live like common people' they can never appreciate the reality of a working-class life.
11．A recent study of public opinion shows that in modern Britain ________.
A．people regard themselves socially different
B．most people belong to middle class
C．it is easy to recognize a person’s class
D．it is time to end class distinction
12．The word “stratification”in Paragraph 3 is closest in meaning to ________.
A．variety B．qualification C．authority D．division
13．British attitudes towards accent ________.
A．are based on regional status B．have a long tradition
C．are shared by the Americans D．have changed in recent years
14．What is the main idea of the passage?
A．The middle class is expanding B．A person’s accent reflects his class
C．Class is a key part of British society D．Each class has unique characteristics.
第二节（共5小题；每小题2分, 共10分）
When we think about happiness, we usually think of something extraordinary, a pinnacle(顶点) of sheer(纯粹的) delight. And those pinnacles seem to get rarer the older we get.
____15____ I remember playing police and robbers in the woods, getting a speaking part in the school play. Of course, kids also experience lows, but their delight at such peaks of pleasure as winning a race or getting a new bike is unreserved.
For teenagers, or people under 20 the concept of happiness changes.____16____ I can still feel the pain of not being invited to a party that almost everyone else was going to. I also remember the great happiness of being invited at another event to dance with a very handsome young man.
In adulthood the things that bring great joy—birth, love, marriage—also bring responsibility and
the risk of loss. ____17____ For adults, happiness is complex.
____18____ But I think a better definition of happiness is “ the ability to enjoy something”. The more we can enjoy what we have, the happier we are. It's easy to overlook the pleasure we get from loving and being loved, the company of friends, the freedom to live where we please, even good health.
While happiness may be more complex for us, the solution is the same as ever. Happiness isn't about what happens to us; it’s the ability to find a positive for every negative, and view a difficulty as a challenge. ____19____
A．Love may not last; loved ones die.
B．For a child, happiness has a magic quality.
C．Happiness is the meaning and the purpose of life.
D．Being happy doesn’t mean that everything is perfect.
E. The dictionary defines “happy” as “lucky” or “fortunate”.
F. It's not wishing for what we don't have, but enjoying what we do possess.
G. Suddenly it’s conditional on such things as excitement, love, and popularity.
第二部分完形填空（共20小题；每小题1.5分, 满分30分）
One Diwali(排灯节)，I was on a vacation in Dubai and having a good time．One day，I was visiting Abu-Dhabi, traveling with a few passengers in a bus．At our second stop, I noticed that I had 20 my shoulder bag at the first stop．The worst part was that my passport，visa，hotel booking papers…everything was inside that bag and I was21 ，as we had to return to India in two days．During this process of 22 for my bag，I came into contact with so many strangers whom I found to be 23 and helpful with my circumstance．
A tour guide and a bus driver helped me to 24 a cab in order to travel back to the 25 destination to find my bag．
A cab driver 26 his mobile phone for me so that I could contact everyone．He took me to the nearest police station and helped me in 27 with the policeman，who only spoke Arabic．He gave me constant 28 feelings by stating，“Nobody29 their goods in our country．Don’t worry and you will find your bag．”
A local man，who actually found my bag，30 the bag and found a number to a travel agency．He 31 them and sent his driver to a common destination from where I could get my bag back．
On that day，there was real 32 inside me and I was constantly thinking of what would happen next．How would I find my bag? 33 ，I found my bag with the help of some warm-hearted persons．In such a mindset I was not able to say 34 thanks to all those persons that helped me in such a challenging 35 ．
I don’t 36 know their names，but I will never be able to forget their 37 ．The world needs more humans like them and I 38 to try to become one of them．I 39 all those strangers for their acts of kindness ！
20．A．remained B．abandoned C．1eft D．hidden
21．A．at a loss B．in surprise C．in a hurry D．on purpose 22．A．waiting B．asking C．1onging D．searching 23．A．crazy B．concerned C．desperate D．satisfied 24．A．examine B．purchase C．1ocate D．control
25．A．first B．second C．next D．1ast 26．A．bought B．promised C．provided D．adopted 27．A．quarreling B．communicating C．arguing D．discussing 28．A．hopeless B．positive C．nervous D．random 29．A．borrows B．receives C．possesses D．1oses
30．A．filled B．threw C．cut D．checked 31．A．required B．recognized C．informed D．reminded 32．A．panic B．excitement C．happiness D．enthusiasm 33．A．Gradually B．Fortunately C．Suddenly D．obviously 34．A．reasonable B．proper C．possible D．cautious 35．A．arrangement B．movement C．situation D．adventure 36．A．even B．also C．only D．already 37．A．kindness B．gestures C．courage D．selfishness 38．A．happened B．hesitated C．agreed D．decided 39．A．forgive B．salute C．suspect D．believe
E (普通班选做)
As I drive about the Sois in rural Thailand I catch little glimpse of things that barely register on the mind as the scenery flies by; strange things, beautiful things, sad things, interesting things. I wish I could hold on to these scenes; explore them in detail. I wish that I had the time to stop and investigate further as I’m driving by, but time is a commodity(商品) worth more than all the moneys in the world.
I wish I had more.
I once had a guy wave to me as I passed him. He yelled out something, almost in greeting, as if he knew me. I wonder if we knew each other once, in another place, another time, and he recognized my soul as I drove by in the truck, and just had to yell a hello. I wish I had stopped and said hello too.
I saw two young girls, dressed in school uniforms. White blouses, blue skirts, books in hand. They were holding hands, talking, walking down the road, jostling(推,搡) each other with their shoulders and teasing each other as they strolled along. As I passed the one closest to the truck looked up. She was close enough to touch almost. Her smiling face, her clear eyes and golden smooth skin are there in my mind’s eye now. I can see her as if she were standing next to me.
Once in a while her face just pops into my head. Why? Why is she still there? Sometimes I think maybe I’m a bit mad.I stopped at a road stop on a corner one time. An old lady standing by the roadside walked over to the truck and put her hand on my arm and smiled at me. Her palm was so cool. It must have been a hundred degrees out that day. She said something in Thai and giggled(咯咯地笑) and walked away. Who was she? Why did she touch me? Why was her hand so cool? Why did I
ju st sit there and let her touch me? I didn’t flinch(退缩) away. It was almost as if I knew her, and we were just saying a quick hello. Her cool touch almost seemed familiar; like my long dead grandmother’s soothing cool touch remembered from when I was just a little boy.
I need more time. I need to stop the truck more often, and just say hello. Things glimpsed along the road are often far more interesting and wonderful than that which seems to consume our daily lives. Slow down. Stop the truck. Get out, and say hello.
40.What kind of life does the writer normally lead?
A.Busy.
B.Tiring.
C.Meaningless.
D.Boring.
41.The man in Paragraph 2 yelled out because he _________.
A.had met the writer before
B.recognized the writer’s soul
C.wanted to show friendliness
D.mistook the writer as one of his friends
42.The writer describes the two school girls in detail to show __________.
A.his liking for them
B.that he was kind of crazy
C.his interest in observing people
D.the deep impression they left on him
43.Why does the author compare the old lady with his grandmother?
A.The old lady behaved like his grandmother.
B.He suggests the old lady had very cold hands.
C.He suggests the old lady's touch was comforting.
D.The old lady reminded the writer of his entire childhood.
Ⅱ卷
1语法填空
So far scientists from the Australian National University in Canberra 1 (design)microscopic optical(光学)sensors that can enable real-time health monitoring．
The sensors， 2 are 50 times thinner than a human hair，can 3 (put)into a wearable device，such as a watch，to allow people and their doctors 4 (check)their health regularly．The breakthrough promises to help doctors detect diseases，such as diabetes(糖尿病)，much earlier than it is possible today．
“These small sensors can be really combined into a watch to provide 5 window on our health，”Tricoli，a leading researcher，told the ANU website．
Tricoli said the sensors could measure very small gases coming through skin and breath， 6 (call)metabolites(代谢物)，allowing doctors to keep track of people’s health in real time and help people to lead even 7 (good)lives．
“You could8 (simple)use a bunch of light to track these biomarkers of disease．There’d be no need for batteries，wires or large and expensive lab equipment．”he said．The ANU team’s sensors are said to be very useful and have a number of 9 (apply)，ranging from medical diagnosis，farming and space exploration，to whether a plant has a particular disease 10 a fruit is ripe．
2. 短文改错（每小题1分）
I eager to go to college because I know there is so many to learn about the world and about human beings. Knowledge is a source of pleasure for me. I want to study at a college for the fun to knowledge. I know the college education can prepare me better for my future. Better education meant, in my opinion, better jobs, better opportunity and better choices. I want to go to college because I know that my parents and other people care for me will be happily with that. Unless I can study at a nice university. I will make them happier. I’d hate to let you down. That’s the reason why I must go to college.
作业5 Ⅱ卷 (答题纸)
姓名：____________ 学号：____________ 1. 语法填空（每小题1.5分）
1.______________
2. ______________
3.______________
4. ______________
5. ______________
6.______________
7. ______________
8.______________
9. ______________ 10. _____________
2. 短文改错（每小题1分）
I eager to go to college because I know there is so many to learn about the world and about human beings. Knowledge is a source of pleasure for me. I want to study at a college for the fun to knowledge. I know the college education can prepare me better for my future. Better education meant, in my opinion, better jobs, better opportunity and better choices. I want to go to college because I know that my parents and other people care for me will be happily with that. Unless I can study at a nice university. I will make them happier. I’d hate to let you down. That’s the reason why I must go to college.
作业5 Keys：
阅读：A篇：ACDC; B篇：BCD; C篇：DAC; D篇：ADBC; 七选五BGAEF：完形：21-25 CADBC 26-30 ACBBD 31-35 DCABB 36-40 CAADB 选做ACDC
语法填空1. have designed 2 which 3 be put 4 to check 5 a
6. called 7 better 8. simply 9. applications 10.or
短文改错
I ?am eager to go to college because I know there is so many
much
to learn about the
world and about human beings.Knowledge is a source of pleasure for me.I want to study
at a college for the fun to
of
knowledge.I know the college education can prepare me
better for my future.Better education meant
means
,in my opinion,better
jobs,better
opportunity
opportunities
and better choices.I want to go to college because I know
that my parents and other people ·who care for me will be happily
happy
with that.
Unless
If
I can study at a nice university.I will make them happier.I’d hate to
let
you
them
down.That’s the reason why I must go to college.
英语作文 衡水中学内部使用 英语作文模板 第一部分：如何引出话题1)对立法：先引出其他人的不同看法，然后提出自己的看法或者偏向于某一看法，适用于有争议性的主题。 [1] When asked about..., the vast/overwhelming majority of people say that …. But I think/view a bit differently. 当被问及道......的话题，大多数人认为，但是我却持有一点反对意见。 [2] When it comes to ...., some people believe that…. Others argue/claim that the opposite/reverse is true. There is probably some truth in both arguments/statements, but I tend to the former/latter. 一提到....一些人相信....然后另一部分人却不这么认为。这两种观点都有相对正确的地方，但我更倾向于前者(后者) [3] Now, it is commonly/generally/widely believed/held/acknowledged that..... They claim/ believe/argue that ... But I wonder/doubt whether..... 现在，普遍的观点认为...他们坚信....但我对此却表示怀疑... 2)现象法：引出要剖析的现象或者问题，然后评论。 [1] Recently the rise in the problem/phenomenon of ... has cause/aroused public/popular/wide/ worldwide concern. 近来有个现象(问题)不断发生...并且已经受到公众广泛关注。 [2] Recently the issue of the problem/phenomenon of ...has been brought into focus/into public attention. 已经进入了公众的视线。)问题(的现象....最近关于 [3] Inflation/Corruption/Social inequality ... is yet another of the new and
衡水中学2019学年度上学期二调考试 高二年级英语试卷 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷(非选择题)两部分，共150分，考试时间120分钟。 注意事项： 1．答题前，考生务必将自己的姓名、考号用铅笔涂写在答题卡上。 2．每小题选出答案后，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，再选涂其它答案标号。 3．二卷试题用黑色中性笔作答。 ◇◇◇祝同学们取得好成绩！ 第一卷（选择题共105分） 第一部分听力(共两节，满分20分) 第一节(共5小题；每小题1分，满分5分) 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What can the woman’s dog do? A. Close doors. B. Turn off the TV. C. Get shoes for her. 2. What will the man do next? A. Have dinner. B. Visit the World Expo. C. Wait for his grandparents. 3. How many letters does the woman get? A. One. B. Two. C. Three. 4. What will the man do? A. Continue his work. B. Go to the woman’s house. C. Take a walk with the woman. 5. When did the woman return the keys? A. On Tuesday. B. On Wednesday. C. On Thursday. 第二节(共15小题；每小题1分，满分15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秒钟的做答时间。每段对话或独白读两遍。 听第6段材料，回答第6至8题。 6. What is 35% of the new coffee made from? A. African coffee beans. B. South American beans. C. South Asian beans. 7. How long has the man been a customer of the coffee shop? A. Two years. B. Three years. C. Four years. 8. What is Samantha doing now?
仅供参考 2018-2019年度高三年级英语试卷 本试卷共150分，考试时间120分钟。 第一部分听力（共两节，满分20分） 第一节（共5小题；每小题1分，满分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. How many minutes does the woman think John will be late for the meeting? A. 10 minutes. B. 15 minutes. C. 20 minutes. 2. What does the man think the building will probably be? A. An apartment building. B. A hotel. C. A store. 3. How does the man feel about his present job seeking? A.He is confident. B. He is tired of it. C. He is not quite sure. 4. What do you know about the price of meat? A. It is going up every day. B. It is high everywhere. C. It is higher in other stores. 5. Where does the conversation most probably take place? A. In the kitchen. B. In the living room. C. In the study. 第二节（共15小题；每小题1分，满分15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. How does the woman feel at the beginning of the conversation? A. Relieved. B. Angry. C. Excited. 7. Which city will the art exhibition go to next week? A. Los Angeles.
2019~2020学年度高三年级下学期第二次模拟考试 英语试卷 时间：120分钟分值：150满分 命题人：高三英语研课组审核人：陈合舜 注意事项： 1. 答卷前，考试务必将自己的姓名、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。 3. 在答题卡上与题号相对应的答题区域内答题，写在试卷、草稿纸上或答题卡非题号对应的答题区域的答案一律无效。 第一部分听力（共两节，满分30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 is the boy going to do? A. Post a letter. B. Go shopping. C. Meet some friends. 2. Where are the speakers probably? A. In an office. B. In a hospital. C. At the man's home. 3. What does the girl think of her exam? A. It was tough. B. It was interesting. C. It was successful. 4. Why does the man refer to Tom Barlow? A. To give back a book. B. To appreciate the name. C. To ask for sick leave. 5. What probably made the woman react this way? A. That the man opened the door at once. B. That the man matched the key's teeth quickly. C. That the man broke the key inside the lock. 第二节听下面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. What are the speakers mainly doing?
2019-2020学年高二上英语期中模拟试卷含答案 第Ⅰ卷 第一节．单项填空，从A,B,C,D四个选项中选出可以填入空白处的最佳选项。（共计25小题，每小题1分，满分25分） 1．I like _____ color of your skirt. It is _____ good match for your blouse. A. a; the B. a; a C. the; a D. the; the 2．—Why were you late for the meeting yesterday? —Well，my car ________ on the way to the company. A．broke out B．broke down C．broke up D．broke through 3．The boy wanted to go on a trip to Tibet alone，but his mother told him ________. A．not do B．not do it C．not to D．do not do it 4．Since it is expected that FED will cut interest rate again, there is no doubt ________ the company will raise the oil price. A．what B．if C．whether D. that 5．Peter has been out of work for half a year，so he wants to ________ a job in this company. A．prepare for B．apply for C．wait for D．care for 6．She ________ herself entirely to her research and it earned her a good reputation in her field. A．contributed to B．made C．devoted D．was devoted 7．All the doctors in the hospital suggested that he ________ at once. A．should be operated on B. must be operated on C. could be operated on D. operate on 8．—What illness does the patient get? —The doctors ________ that the pati ent’s disease is cancer. A．arrive a conclusion B．come a conclusion C．draw a conclusion D．take a conclusion 9．Each time ________ they met, they would talk long hours together. A．where B．when C．during D．/ 10．She was so________ in her job that she didn’t hear anybody knocking at the door. A．attracted B．absorbed C．drawn D．focused 11. The shop assistant was dismissed as he was_____ of cheating customers. A. accused B. charged C. scolded D. demanded 12．________understand how the human body works，you need to have some knowledge of chemistry. A．So as to B．In order that C．So that D．In order to 13． C. 14．Come and see me whenever _______.
绝密★启用前 河北衡水中学2019届全国高三第一次摸底联考 理科数学 本试卷4页，23小题，满分150分。考试时间120分钟。 注意事项： 1．答题前，考生务必先将自己的姓名、准考证号填写在答题卡上的相应位置。 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 铅笔在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0.5mm 黑色笔记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．选择题：本题共12小题，每小题5分，共60分．每小题给出的选项中，只有一项是符合题目要求的． 1．复数(34)z i i =--在复平面内对应的点位于 A ．第一象限 B ．第二象限 C ．第三象限 D ．第四象限 2．已知全集U R =，2{|2}M x x x =-≥，则U M =e A ．{|20}x x -<< B ．{|20}x x -≤≤ C ．{|20}x x x <->或 D ．{|20}x x x ≤-≥或 3．某所高中2018年高考考生人数是2015年考生人数的1.5倍．为了更好的对比该校考生的升学情况，统计了该校2015年和2018年的高考各层次的达线率，得到如下柱状图 则下列结论正确的是 A ．与2015年相比，2018年一本达线人数减少 B ．与2015年相比，2018年二本达线人数增加了0.5倍 C ．与2015年相比，2018年艺体达线人数不变 D ．与2015年相比，2018年未达线人数有所增加 4．已知等差数列{}n a 的公差为2，前n 项和为n S ，且10100S =，则7a = A ．11 B ．12 C ．13 D ．14 5．已知()f x 是定义在R 上的奇函数，若0x >时，()ln f x x x =，则0x <时，()f x = A ．ln x x B ．ln()x x - C ．ln x x - D ．ln()x x -- 6．已知椭圆C ：22 221(0)x y a b a b +=>>和直线l ：143x y +=，若过椭圆C 的左焦点和下顶点的直线与直线l 平行，则椭圆C 的离心率为
2021届河北衡水中学新高考模拟试卷（一） 英语 ★祝考试顺利★ 注意事项： 1、考试范围：高考范围。 2、试题卷启封下发后，如果试题卷有缺页、漏印、重印、损坏或者个别字句印刷模糊不清等情况，应当立马报告监考老师，否则一切后果自负。 3、答题卡启封下发后，如果发现答题卡上出现字迹模糊、行列歪斜或缺印等现象，应当马上报告监考老师，否则一切后果自负。 4、答题前，请先将自己的姓名、准考证号用0.5毫米黑色签字笔填写在试题卷和答题卡上的相应位置，并将准考证号条形码粘贴在答题卡上的指定位置。用2B铅笔将答题卡上试卷类型A后的方框涂黑。 5、选择题的作答：每个小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。写在试题卷、草稿纸和答题卡上的非选择题答题区域的答案一律无效。 6、填空题和解答题的作答：用签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡上的非答题区域的答案一律无效。如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。不按以上要求作答无效。 7、选考题的作答：先把所选题目的题号在答题卡上指定的位置用2B铅笔涂黑。答案用0.5毫米黑色签字笔写在答题卡上对应的答题区域内，写在试题卷、草稿纸和答题卡上的非选修题答题区域的答案一律无效。 8、保持答题卡卡面清洁，不折叠，不破损，不得使用涂改液、胶带纸、修正带等。 9、考试结束后，请将本试题卷、答题卡、草稿纸一并依序排列上交。 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答案。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. ￡9.18 C. ￡9.15 答案是C。 1. What will the woman do this afternoon? A. Do some exercise. B. Go shopping. C. Wash her clothes. 2. Why does the woman call the man? A . To cancel a flight. B. To make an apology. C. To put off a meeting. 3. How much more does David need for the car? A. $ 5,000. B. $20,000. C. $25,000.
近三年中考英语满分作文解析(河北卷) 2019年 真题在线 ?文段表达 礼貌从我做起，从现在开始，从点滴小事做起。请根据下面的提示和要求，以“When to Say Thank You”为题，写一篇短文。 提示：1) When should we say “thank you”at home? 2) When are we supposed to say “thank you”at school? 3) ... 要求：1) 短文须包括提示中的两个要点和一个补充要点，可适当发挥。 2) 短文中不要出现真实的地名、校名和人名。
3) 词数80个左右。(开头已给出，不计入总词数) 参考词汇：wash, encourage, open When to Say Thank You It’s polite to say “thank you”when others help us or say something kind to us. 考题解析 2019年河北中考英语作文形式上没有了去年的观察图片；内容上注重了对个人文化品质的考查。 今年以“礼貌“为主题，按照提示写文章，侧重对学生英语学科核心素养文化品格的考查。近年来，作文题目多从热爱劳动、诚实守信、文明做人、道德品质等方面考查学生，引导其养成良好的行为习惯，成为一个有道德修养的人。When to Say Thank You教育学生感恩及把握感恩的时机等，给学生传递正能量，弘扬社会正气，教会学生感恩，培养学生的关键思维，这都促进了学生素养的形成，体现了“全人”教育的思想。
满分范文 When to Say Thank You It's polite to say "thank you" when others help us or say something kind to us. Being polite is a good tradition in our country. Nobody likes a person who is impolite. It's important for us to be polite. We should say "thank you" to parents when they cook for us. We should say "thank you" when they wash clothes for us. We should also be polite at school. When the teachers help us work out questions, we should say "thank you" to them. When we get bad grades and the teachers and classmates encourage us, we should say "thank you". When someone opens the door for us, we should say "thank you". We should say "thank you"as often as possible. If everyone is polite to others, the world will be more and more beautiful. 【名师点评】 这是一篇要求介绍我们在家和在学校怎么做个有礼貌的人。动笔前先要认真阅读要点，围绕要点组织材料，写出自己的观点和做法，并陈述理由，可用到平时积
2019年全国高三统一联合考试 理科综合能力测试（生物部分） 一、选择题：本题共13小题，每小题6分，共78分。在每小题给出的四个选项中只有一项是符合题目要求的。 1.下列关于人体内细胞分化的叙述，错误的是 A.细胞分化是基因在不同时间或空间选择性表达的结果 B.细胞分化使细胞功能专门化，提高了各项生理功能的效率 C.细胞内合成了血红蛋白是造血干细胞分化为红细胞的标志 D.胚胎干细胞、成肌细胞及造血干细胞的分化程度依次降低 2.将同一部位的紫色洋葱外表皮细胞分别浸在甲、乙、丙3种溶液中，测得原生质层的外界面与细胞壁间距离变化如图所示，下列相关分析错误的是 A.实验开始时，甲、乙溶液的浓度均大于洋葱表皮细胞细胞液浓度 B.与t0时相比，t2时乙溶液中洋葱表皮细胞的细胞液浓度未发生变化 C.实验过程中，丙溶液中有水分子进出洋葱表皮细胞 D.实验结束时，甲、乙溶液的浓度有所下降 3将某小鼠的皮肤移植给多只同种小鼠后，将受皮鼠分成甲、乙两组，甲组小鼠注射一定剂量的环孢霉素A，乙组小鼠注射等量生理盐水，并每天统计植皮的存活率，结果如图。下列分析错误的是 A受皮鼠与供皮鼠的细胞表面抗原不完全相同 B.甲组小鼠对外源供皮的免疫排斥强度大于乙组小鼠 C.环孢霉素A可能通过抑制T细胞增殖从而减弱免疫应答 D.使用环孢霉素A有可能提高人体器官移植患者的存活率 4.在植物叶肉细胞的叶绿体基质中有R酶，既能与CO2结合，催化CO2与C5反应生成C3，也能与O2结合，
催化C5的分解。CO2和O2在与R酶结合时具有竞争性相互抑制。下列分析正确的是 A.植物叶肉细胞内CO2的固定发生在叶绿体内膜上 BR酶催化CO2与C5反应时需要【H】和A TP C增大CO2浓度后，植物叶肉细胞内的C3/C5比值增大 D增大O2/CO2的比值，有利于提高植物的净光合速率 5将生理状态相同、大小相似的多只家兔均分为甲、乙2组，2组家兔分别注射一定浓度的胰岛素溶液和肾上腺素溶液，一段时间后检测发现甲组家免血糖浓度下降，乙组家兔血糖浓度升高。下列分析错误的是 A.因缺少对照，该实验不能得出血糖浓度受激素影响的结论 B.实验开始前，应分别测量甲、乙两组小鼠的初始血糖浓度 C.实验过程中，甲组家兔可能会出现行动迟缓甚至昏迷等症状 D.肾上腺素可能具有促进肝糖原分解，升高血糖的功能 6.正常人16号染色体有4个A基因(基因型为)，均能独立编码正常肽链，a基因则编码异常肽链。每个血红蛋白分子均有2个上述肽链参与构成(异常肽链也能参与)。研究表明，当体内缺少1~2个A基因时无明显贫血症状，缺少3个A基因时有溶血现象，无A基因时，胎儿因无正常的血红蛋白造成胚胎致死。一对无明显贫血症状的夫妇婚后先后怀孕二胎，头胎胚胎致死，第二胎完全正常。下列分析错误的是 A.这对夫妇的基因型均为B这对夫妇的血红蛋白有2种类型 1 C血红蛋白结构异常时可造成红细胞破裂D这对夫妇再生育完全正常孩子的概率为 4 三、非选择题：共174分。第22~32题为必考题，每个试题考生都必须作答。第33~38题为选考题，考生根据要求作答。 (一)必考题：共129分 29.(8分)草莓在大棚内种植受光质影响较大。在大棚内总透射光照强度、温度、CO2浓度和湿度等相同的条件下，科研人员测得某品种香草莓在不同农膜(白膜为自然光质，对照组)大棚内，3个月后草莓叶片和果实的部分数据见下表，请回答下列问题： (1)与对照组相比，蓝膜、红膜大棚内草莓叶片细胞内色素含量对环境的适应性表现分别是______________________；依据表中数据，对蓝膜大棚内草莓叶片适应性变化的解释是_________________________________。
启用前绝密 河北省衡水中学2018-2019学年下学期第一次月考 高二英语 注意事项： 1．你现在拿到的这份试卷是满分150分，作答时间为120分钟 2．答题前请在答题卷上填写好自己的姓名、班级、考号等信息 3．请将答案正确填写在答题卡上 第I卷 第一部分听力（共两节，满分30 分） 第一节（共5 小题；每小题1.5 分，满分7.5 分） 听下面5 段对话。每段对话后有一个小题，从题中所给的A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10 秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1．When will the man leave for London? A．This Thursday B．This Friday C．This Saturday 2．What will the two speakers do first? A．Look for the new tie B．Fix the shelf C．Paint the shelf 3．Where is the Language Arts building? A．On the right of the bridge B．At the end of Centre Walk C．Opposite the Physical Education building 4．Which country are the two foreign girls from? A．China B．Korea C．Thailand 5．What does the man think the woman should have chosen? A．Biology B．Medicine C．History 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。听完每段对话或独白前，你
2016年河北省初中毕业生升学文化课考试 英语试卷 Ⅴ. 单项选择（共15小题，每小题1分，计15分） 26. I have ___pet cat. It is so cute. A. a B. an C. the D. / 26.A 27. Thanks for inviting ___ to dinner, Nancy. I really enjoy it. A. her B. him C. you D. me 27.D 28. Class, let’s see who can spell the most words ____ these letters. A. at B. into C. on D. with 28. D 29.Your ____ is very helpful. I guess I’ll take it. A. secret B. advice C. promise D. purpose 29.B 30. Victories, hurry up! ____ we can’t arrive there on time. A. Or B. So C. But D. And 30.A 31. You bought the last ticket for the concert. How _____you are! A. sweet B. lucky C. strange D. funny 31.B 32. Oh no! I ____ my book in the lab. A. leave B. left C. will leave D. was leaving 32.B 33. Grandpa ____ glasses when he reads. A. wears B. wore C. has worn D. was wearing 33. A 34. The air ___ fresh after the rain. And the sky is blue. A. feels B. tastes C. smelts D. sounds 34.C 35. Just go down this road and you ____the library next to the bank. A. see B. saw C. have seen D. will see 35.D 36.Our team ____ another point ! I am sure we’ll win the game. A. will get B. has got C. is getting D. was getting 36.B 37. I can’t tell the exact ti me . My watch goes a few minutes ___. A. sooner B. faster C. later D. longer 37.B 38. Emily is glad that she _____ for her honesty at that meeting. A. praises B. praised C. is praised D. was praised 38. D 39. We need to do some research to ___ the answer. A. find out B. look out C. hand out D. take out 39. A 40. I’m planning a trip to the beach tomorrow, but still can’t decide ___. A. Where I am going B. how I’m going C. Why I’m planning D. when I’m planning 40.B VI 完形填空（共10小题，每小题1分，计10分） 阅读下面短文，掌握其大意，然后从各小题所给的四个选项中选出最佳选项。 Many of us enjoy watching animals in the world. But do you know they can teach us? Geese (雁)，for example, teach a very good lesson about 41 . In the fall, Canada geese fly to the warm south to 42 Canada’s cold winter. They lift off in no order. Yet 43 they form a V shape, with one bird leading the group. This V shape allows geese to 44 energy. When the front bird moves its wings up and down, the resulting force of the air lifts the next one. This continues down the line. The bird 45 has the hardest job. When it gets 46 . it moves behind, and another bird moves into the lead. By sharing the role, the
河北衡水中学2019届全国高三第一次摸底联考 理科数学 本试卷4页，23小题，满分150分。考试时间120分钟。 注意事项： 1.答题前，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，答在本试题上无效。 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0.5mm 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、选择题：本题共12小题，每小题5分，共60分。在每小题给出的四个选项中，只有一项是符合题目要求的。 1.复数()34z i i =--在复平面内对应的点位于 A.第一象限 B.第二象限 C.第三象限 D.第四象限 2.已知全集R ，2 2x x -≥，则 A.{} 20x x -<< B.{} 20x x -≤≤ C.{} 20x x x <->或 D.{} 20x x x ≤-≥或 3.某地某所高中2018年的高考考生人数是2015年高考考生人数的1.5倍，为了更好地对比该校考生的升学情况，统计了该校2015年和2018年的高考情况，得到如下柱状图： 2015年高考数据统计 2018年高考数据统计 则下列结论正确的是 A.与2015年相比，2018年一本达线人数减少 B.与2015年相比，2018年二本达线人数增加了0.5倍 C.与2015年相比，2018年艺体达线人数相同 D.与2015年相比，2018年不上线的人数有所增加
4.已知等差数列{}n a 的公差为2，前n 项和为n S ，且10100S =，则7a 的值为 A.11 B.12 C.13 D.14 5.已知()f x 是定义在R 上的奇函数，若0x >时，()ln f x x x =，则0x <时，()f x = A.ln x x B.()ln x x - C.ln x x - D.()ln x x -- 6.已知椭圆()22 22:10x y C a b a b +=>>和直线:143x y l +=，若过C 的左焦点和下顶点 的直线与平行，则椭圆C 的离心率为 A. 4 5 B. 35 C. 34 D. 15 7.如图，在平行四边形ABCD 中，对角线AC 与BD 交于点O ，且2AE EO =，则 ED = A. 12 33AD AB - B. 21 33AD AB + C.21 33 AD AB - D. 12 33 AD AB + 8.某几何体的三视图如图所示，则此几何体 A.有四个两两全等的面 B.有两对相互全等的面 C.只有一对相互全等的面 D.所有面均不全等 9.赵爽是我国古代数学家、天文学家，大约在公元222年，赵爽为《周碑算经》一书作序时，介绍了“勾股圆方图”，亦称“赵爽弦图”（以弦为边长得到的正方形是由4个全等的直角三角形再加上中间的一个小正方形组成的）.类比“赵爽弦图”，可类似地构造如图
衡水中学手与英语作文走红精美如印刷体 严师出高徒，近日一组衡水中学学生的手写英语作文照片走红网络，原因是文中英文的 书写方式精美、工整，堪比印刷体。 更令人叫绝的是老师一丝不苟的阅卷态度，严苛到每一个字母的写法，“一笔也不要多，一笔也不要少”。不少网友看罢后感叹，作文写成这样想不拿高分也难！ 龙:卖战演练 〕 ?w is Querything going ? AS you Qre InUnSted in the ChineSe CUSromS at T(IbIe φI Qm more Than glad tc expose you ro the fantastic CUIrUre Of China ? (IeTleralIy speaking . guests Ore regarded QS the CQntre On SUCh an OCCaSiOn ?AS a COnSe(IUenCe t the host Wiu IeQd TAe guests to HItiT seats first. BeSideS f IT t S the guests IAJhQ are SUPPOSed ro try the first taste ? IAthQt f S more. QS is known, it is TyPiCQI Of ChineSe to USe ChQPStlCkS Qnd We QII arc accustomea tυ making no noise LaSt but not /east. G PO guest never forgets TO express thanks foτrΛ∣ AS the OId Saying goes ? do WhQn you PQy a VJSit t bear
衡水中学高考押题英语试题（有答案） 第一部分听力(共两节，满分30分) 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节(共5小题;每小题1. 5分, 满分7. 5分) 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 例：How much is the shirt? A. ￡19. 15. B. ￡9. 15. C. ￡9. 18. 答案是C。 1. Which sport does Jane like best? A. Basketball. B. Volleyball. C. Tennis. 2. What will the woman do? A. Deliver the man’s baby. B. Attend the man’s wife. C. Take care of the man’s dog. 3. What did the man do? A. He played in the park. B. He removed the rubbish. C. He fixed the shower. 4. When will the woman probably arrive at Beijing Hotel? A. 11:30. B. 11:50. C. 11:20. 5. What are the two speakers mainly talking about? A. What to buy as birthday gifts. B. Whether to hold a birthday party. C. Where to spend the weekend. 第二节(共I5小题;每小题1. 5分，满分22. 5 分) 请听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。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至7题。 6. Who did the woman babysit before?
2016年河北省初中毕业生学文化课考试 英语试卷 听力部分（第一节） I．听句子，选出句子中所包含的信息．（共5小题，每小题l分，计5分） 1.A. price B. palace C. practice 2. A. 3:15 B. 3:45 C. 4:15 3. A. take a walk B. read a book C. give a talk 4. A. He loves math B. He hates math. C. He teachers math. 5. A. The speaker is sad about the news. B. The speaker is surprised at the news C. The speaker is angry about the news. II听句子，选出该句的最佳答语。（共5小题，每小题1分，计5分） 6. A. This is Bob Smith. B. Hold on, please. C. I'll ring him later. 7. A. I feel relaxed B. I eat mea1. C.I like to exercise. 8. A. Thanks a lot. B. Nice to meet you. C. Take it easy 9. A. Let me try. B. Yes, please. C. That's right 10. A. You're welcome. B. Surely you on do it. C. Sony, but I'm busy now. III、听对话和问题，选择正确答案（共8分） 13. A. Rainy. B. Sunny. C. Snowy. 14. A. Read Page 10. B. Copy a text. C. Write a diary 15. A. By Monday. B. By Tuesday. C. By Wednesday. 16. A＄200. B＄300. C＄500 17. A. A light computer. B. A heavy computer. C. A big computer. 18. A. Black. B. Red. C. Blue. N.听短文和问题，选择正确答案。（共7小题，每小题1分，计7分） 19. What competition did Tony's sister win? A.A painting competition. B. A singing competition. C. A writing competition