广东省惠州一中2018~2019学年度高三一轮复习周测卷(六)(无答案)
2018年4月广东省惠州市2018届高三模拟考试文科数学试题参考答案解析
惠州市2018届高三模拟考试 数学(文科)参考答案与评分标准一、选择题(本大题共12小题,每小题5分,共60分)1.【解析】因为1{|01},|2A x x B x x ⎧⎫=≤≤=>⎨⎬⎩⎭,所以1{|1}2A B x x =<≤,∴选C .2.【解析】2(1)211i iz i i +==-- , 2|2|||1|1|i i i i z =--=∴选B . 3.【解析】甲,乙两名运动员各自等可能地从红、白、蓝3种颜色的运动服中选择1种有9种不同的结果,分别为(红,红),(红,白),(红,蓝),(白,红),(白,白),(白,蓝),(蓝,红),(蓝,白),(蓝,蓝).他们选择相同颜色运动服有3种不同的结果,即(红,红),(白,白),(蓝,蓝),故他们选择相同颜色运动服的概率为3193=,∴选A . 4.【解析】如图,已知AC+AB=10(尺),BC=3(尺),2229AB AC BC -== ,所以()()9AB AC AB AC +-=,解得0.9AB AC -= ,因此100.9AB AC AB AC +=⎧⎨-=⎩,解得 5.454.55AB AC =⎧⎨=⎩,故折断后的竹干高为4.55尺,∴选B.5.【解析】第一次执行循环体后:11,2,20172017b i a =-==-;第二次执行循环体后:20172017,3,20182018b i a ===;第三次执行循环体后:2018,b =输出3i =∴选B. 6.【解析】将函数πsin 6y x ⎛⎫=+⎪⎝⎭的图象上各点的横坐标变为原来的12,可得πsin 26y x ⎛⎫=+ ⎪⎝⎭的图象,再往上平移1个单位,得函数πs i n 216y x ⎛⎫=++ ⎪⎝⎭的图象,其单调区间与函数πsin 26y x ⎛⎫=+ ⎪⎝⎭相同,令πππ2π22π,Z 262k x k k -+≤+≤+∈,解得:ππππ,Z 36k x k k -+≤≤+∈,当0k =时,为ππ,36⎛⎫- ⎪⎝⎭, ∴选C另:用五点画出πsin 26y x ⎛⎫=+⎪⎝⎭的函数图象(如下),可直接观察出单调区间。
届惠州一调数学文科试题及答案终版
惠州市2019届高三第一次调研考试文科数学 2018.07全卷满分150分,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、座位号、学校、班级等考生信息填写在答题卡上。
2.作答选择题时,选出每个小题答案后,用2B 铅笔把答题卡上对应题目的答案信息点涂黑。
如需改动,用橡皮擦干净后,再选涂其它答案,写在本试卷上无效。
3.非选择题必须用黑色字迹签字笔作答,答案必须写在答题卡各题指定的位置上,写在本试卷上无效。
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,只有一项符合题目要求. 1.已知集合{}0,1,2,3M=,{}21N x x ==,则MN =( )(A){}1 (B) {}1,1- (C) {}1,0 (D) {}1,1,0-2.复数52i -的共轭复数是( ) (A)2i + (B)2i -- (C)2i -+(D)2i -3.已知双曲线C 的中心在原点,焦点在x 轴上,其中一条渐近线的倾斜角为3π, 则双曲线C 的离心率为( )(A)2或 (B) 2(C) (D) 2 4.下列有关命题的说法错误的是( )(A)若“p q ∨”为假命题,则p 与q 均为假命题;(B)“1x =”是“1x ≥”的充分不必要条件;(C)若命题200R 0p x x ∃∈≥:,,则命题2R 0p x x ⌝∀∈<:,; (D)“1sin 2x =”的必要不充分条件是“6x π=”. 5.已知等差数列{}n a 的前n 项和为n S ,且23a =,7a =4,则5S =( )(A) 28 (B) 25(C) 20 (D) 186.已知数据1x ,2x ,,10x ,2的平均值为2,方差为1,则数据1x ,2x ,,10x 相对于原数据( ) (A) 一样稳定(B) 变得比较稳定(C) 变得比较不稳定(D) 稳定性不可以判断7.如图所示,黑色部分和白色部分图形是由曲线1y x=,xy1y x=-,y x =,y x =-及圆构成的.在圆内随机取一点,则此点取自黑色部分的概率是( ) (A)14 (B) 18 (C) 4π (D) 8π 8.若实数x ,y 满足的约束条件101010x y x y y +-≤⎧⎪-+≥⎨⎪+≥⎩,则函数2z x y =+的最大值是( )(A)2 (B)3 (C) 1 (D) 5-9.函数()cos f x x =在[0,)+∞内 ( )(A )没有零点 (B )有且仅有一个零点 (C )有且仅有两个零点 (D )有无穷多个零点10.“牟合方盖”是我国古代数学家刘徽在研究球的体积的过程中构造的 一个和谐优美的几何体。
广东省惠州一中2018~2019学年度高三一轮复习单元检测语文试卷(一)
2018~2019学年度高三一轮复习单元检测卷(一)
语文·论述类文本
(考试时间50分钟)
一、阅读下面的文字,完成1-3题。
(9分
生态乡愁发生在代中国的社会型期,表现为在生态文明实践中近发了一系列份值冲突的问题,人们开始怀念问题出现之前的和谐的自然状态。
冲突出现的原因可以概括为两类:一是传统伦理与现代伦理产生冲突,二是本土伦理与外来伦理的冲突。
首先,在人与自然关系上,传统伦理与现代伦理产生冲突。
传统伦理蕴含着丰窗前人与自然相处的文化资源。
《周易》则是反人与自然关系的发轫之作,比知“天人合一”的体系。
现代伦理是指传统社会向以市场经济为基础的现代社会过渡中所形成的价值理论,它把人的主体性提高到一个空前的高度,强在与自然相处人的能动性、创造性、自主性,强调个人的价值、权利和尊严。
它突出表现的是人是万的尺度,在人与自然的关系中一切以人的利为重心。
利益成为衡量人与自然关系的标准。
2018届高三惠州模拟考试语文试题(题目)及答案
惠州市2018届高三模拟考试语文试卷本试卷分必考和选考两部分,满分为150分。
考试用时150分钟。
注意事项:1.答卷前,考生务必用黑色字迹的钢笔或签字笔将自己的姓名和考生号、试室号、座位号填写在答题卷的相应位置上。
2.考生务必用黑色字迹的钢笔或签字笔作答,答案不能答在试卷上,必须写在答题卷的各题目指定区域内相应位置上;如需改动,先划掉原来的答案,然后再写上新的答案;不准使用铅笔和涂改液。
一、现代文阅读(35分)(一)论述类文本阅读(本题共3小题,9分)阅读下面的文字,完成1—3题。
(9分)家规与国法崔永东“家规”与“国法”各有自己的领域,对稳定家族秩序和国家秩序发挥着不可替代的作用。
在中国古代社会,家规提倡“孝道”价值观,凸显家族利益至上,注重父慈子孝、兄友弟恭、夫妻和睦;国法提倡“忠道”价值观,凸显国家利益至上,重视忠君爱国、无私奉献。
家规与国法之间在功能上又可以互相支撑,在内容上也可以互相补充。
“家规”重在“修身、齐家”,“国法”重在“治国、平天下”,一个恪守家规的人必然能够遵守国法。
在此层面上,家族利益与国家利益形成了某种“同构”关系。
家有家规,国有国法。
家规连着国法。
家规是治家教子、修养心性、立身处世的重要载体,是中华传统文化的重要组成部分。
它包括“家训”“家戒”等内容,家训的内容旨在要求家人“必须怎么做”,家戒的内容旨在要求家人“不能怎么做”。
以《河东裴氏家训》《河东裴氏家戒》为例:“立志向善,做贤子孙。
贻谋燕翼,勿忘祖恩。
”“勤能补拙,俭以养廉。
丰家裕国,莫此为先。
秃惰奢靡,祸害无边。
”这就阐明了在家修身与在外治国的关联性,揭示了家规通向国法的功能性价值。
单从历史上看,家规与国法存在着很多的共同性,因其均以儒家伦理道德为基础,维护儒家伦理秩序成为其共同的使命。
无论是家规还是国法,它们都将儒家道德原则和道德规范转化成了制度安排,靠制度的力量来督促人们积极践行儒家道德,从而形成一种具有良风美俗的社会秩序。
2019精选教育广东省惠州一中学年度高三一轮复习周测卷无答案.doc
2019~2019学年度高三一轮憂习周测卷(十六)英语(考试时间120分钟,满分120分)第一部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下面短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
AYou can find hundreds of free comedy movies online, saving you money, as well as the trouble of going out to rent a DVD or visit a movie theater.Hulu’ s Free Comedy MoviesHulu has the best selection of free comedy movies that you can watch online right now. You can look through newly added comedies or the most popular ones from today, this week, this month, or all time. Hulu also has a huge collection of funny free TV shows and movies available but you'll have to watch advertisements placed like commercials throughout the shows or movies you are viewing.Free Comedies at PopcornflixPopcornflix is a legal website where you can watch full-length streaming movies in both the US and Canada. You'lI see a lot of actors and actresses you'll recognize here in some movies you've heard of and some you haven't. You don't need to register, so you'll be enjoying your chosen movie or TV show in seconds. However, this video streaming service is ad-supported, so you will have to sit through a few commercial breaks during your movie.Free Comedy Movies at Tubi TVThousands of free movies and TV shows are available through Tubi TV, and they can all be viewed on a number of mobile devices in addition to a computer. There’s also a whole section at Tubi TV that’s just for comedy videos. Some movies require you to log in(it)to view them, but registration is free and only takes a few moments.Classic Cinema Online’s ComediesDozens of free classic comedies are available from Classic Cinema Online. What really makes Classic Cinema unique from the rest is its rather large selection of silent films. While there's only a large handful of movies at Classic Cinema Online, if you love classic and silent movies, you really need to check it out.1.What does Hulu's Free Comedy Movies offer apart from free comedy movies?A. Free e-booksB. Science fictionC. Funny free TV shows.D. Action movies2. Where can people watch movies and TV shows using their mobile devices?A. Hulu's Free Comedy MoviesB. Free Comedies at PopcornflixC. Classic Cinema Online's ComediesD. Free Comedy Movies at Tubi TV.3. What makes Classic Cinema Online's Comedies stand out from the rest?A. Dozens of free classic comediesB. A large selection of silent films.C. Rather fine video qualityD. The best selection of moviesBIt was the first time in four years that my daughter Kate had been able to have a face-to-face chat with her Chinese grandfather through WeChat. Her grandfather proudly showed us his apples. Kate eagerly asked when she could eat them. Since her birth, we cant afford time to take her back to China. Year after year, her grandfather would save us a box of the finest apples just in case we visited. They were kept in the cold store waiting. I vividly remember my first bite of an apple picked straight from the orchard(果园), which enjoys a perfect setting for growing apples with a high altitude and striking temperature differences.A few weeks after the chat, when new blossoms(E) began to appear on the trees, an idea occurred to Kate’s grandfather. If we couldn't take our daughter back this year, he would take the apples to us. He climbed the ladder, carefully examining blossoms. When the blossoms grew into small apples, he covered each apple with a special bag consisting of three layers, which would protect the young apples from brown spots and also help them achieve an even coloring.Several weeks passed and the apples were almost ready. He spent days removing the outer layers of the bags. The inner red layers remained. Once they adapted to the sun. he removed the final layers. He individually checked, turned the paler sides to face the direction of the sun and removed some surrounding leaves that blocked the light.From his harvest, he still kept one box of his finest apples but this time he was determined to deliver them himself. Applications for his passport and visa approved, he delicately packed his2-kilogram bag of best apples—as fresh fruit is strictly restricted by the customs—and headed for the airport. Two complex transfers later, he made it to Scotland4. Why did Kate’s grandfather store the finest apples each year?A. To sell them for a good priceB. To make them more deliciousC. To prepare them for Kate s familyD. To show them for Kate while chatting5. What contributes to the good quality of the grandfathers apples?A. Geographical position and temperatureB. Rich soil and the direction of the sunlightC. Careful storage and protectionD. Environment and the sweet water6. The author introduces the way of Kate's grandfather growing apples in detail in order to______.A. make an advertisement for his finest applesB. give us some advice on how to plant the finest applesC. show he is hardworking and attentive toward the applesD. tell us it is unnecessary to plant apples in such a complex way7. What can we infer from the passage?A. The writer once came to Kate's grandfather's orchardB. Kate’s grandfather posts the apples to Scotland annuallyC. Kate's grandfather invented the way of covering apples with bagsD. Kate’s grandfather harvested merely 2 kilograms of apples this yearCThe unusual whistle language used as a means of communication by villagers in the remote and mountainous northern Turkey has been added to the UNESCO list of Intangible Cultural Heritage.The language is a highly developed high-pitch system of whistling to communicate in rough areas where people mostly cannot see each other. It can allow people to communicate across great distances, up to 5 kilometers. Compared with other similar whistle languages in Spain’s Canary Islands in Mexico, or in Greek villages, it has a higher tone and larger vocabulary.This unusual form of communication, which dates some 500 years ago to the Ottoman Empire, was born from sheer necessity and widespread across the Black Sea regions. But 50 years ago, it suffered the impact of the progression of technology and nowadays the rapid growth of cellular mobile systems has put this cultural heritage under serious threat.For centuries, the language has been passed on from grandparent to parent, from parent to child. Now, though, many of its most proficient speakers who use their tongue, teeth and fingers are aging and becoming physically weak. The new generations' interest in whistle language has considerably diminished. In a few generations it may be gone for good.Our bird language is very convenient and efficient to communicate across the valleys. It has many benefits over yelling, which is bad for our throats, "said Avni Kocek, head of the bird village adding that despite setbacks because of technology, "bird language is still used by many of us. Whistle language is transmitted from our elders to us and we have the duty to transmit it to our children. We are making efforts to keep our culture alive through the annual Bird Language Festival."Besides, the bird language has been required to be taught at primary schools since 2019 by district authorities in order to instill the practice in younger generations.8. What is the bird language’s advantage over other similar whistle languages?A. It is used as a means of communicationB. It is older and has a larger number of usersC. It can send more messages to farther placesD. It is a completely different system of whistling9. What's the biggest threat to the bird language?A. Other whistle languages are more effectively protectedB. The necessity to use it in everyday life is disappearingC. Many of its most proficient speakers are growing oldD. Young people find it too difficult to learn well enough10. What does the underlined word "diminished" in Paragraph 4 refer to?A. reducedB. failedC. increasedD. developed11. What are the last two paragraphs mainly about?A. The weaknesses of the bird languageB. The transmission of the bird languageC. The celebration of the Bird Language FestivalD.The protection for the endangered bird languageDSome anthropologists suggested that the tendency of languages is more likely to contain words useful to their speakers. A study just published by Asifa Majid at Radboud University supports this.Dr Majid knew from her previous work that the Jahai, a group of hunter-gatherers in Malaysia, are remarkably good at naming odors(气味). When she asked some Jahai and American volunteers to name colors and odors they were presented with, the Americans generally agreed with one another when it came to naming colors but agreed much less when-putting names to odors. When presented with baby powder they offered wax, baby oil oi let paper and rose as descriptions. Jahai's answers, however, were in equal agreement about both odors and colors.Dr Majid suggested that it might be because the Jahai have a dozen words to describe different sorts of smells in the abstract. For example, the Jahai use the word "cxas" for the sorts of smells as associated with petrol, smoke and various insects, and "plxex" for bloody, fishy and meaty sorts of smells.Dr Majid also looked at how two other groups of people from the Malay Peninsula used terms for colors and odors. These were the Semag Beri, who also hunt and gather for a living, and the Semelai who grow rice. Their languages are closely related and they both live in the rainforest. Researchers asked the two groups to name odors and colors presented to them at random and found that the Semag Beri used abstract terms for odors 86% of the time about as often as they did for colors. The Semelai also used abstract color descriptions at a similar rate, namely 78% of the time. But when it came to describing odors they relied on abstraction on only 44 % of occasions.Given these findings and with the earlier study with the Jahai, Dr Majid argues that it is the hunting-and-gathering way of life, rather than the use of a particular language, that is vital to the use of abstract names for odors.12. What can be inferred from Paragraph 2 about American volunteers?A. They had more odors in lifeB. They knew fewer odor namesC. They used more odor namesD. They were familiar with odor names13. How did the researcher carry out the study?A. By asking questions randomlyB. By changing people's way of lifeC. By comparing two groups of peopleD. By living together with people involved14. What does the underlined word"they"refer to in Paragraph 4?A. The JahanB. The Semag BeriC. The AmericansD. The Semelai15. What is the text mainly about?A. Lifestyle and odor namesB. Lifestyle and color namesC. Language and human racesD. Language and its vocabulary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。
广东省惠州一中~学年度高三一轮复习周测卷(十九)(含答案)
2019~2019学年度高三一轮憂习周测卷(十九)英语(考试时间120分钟,满分120分)第一部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下面短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
AMost people agree that eating healthy food is important. Butsometimes making good foodchoices can be tough. Now, there are apps that can help people learn about the food they eat toimprove their health and their dining out experience.Open Table appOpen Table app helps people choose restaurants when they want to go out to eat. It is a free service that shows users restaurant available based on where and when they want to dine. It gives userspoints when they make reservations(预定),which can add up to discounts on restaurants visits.Max McCalmans Cheese Wine Pairing appWine and cheese can be a great combination. But which wines go be st with which cheeses?Max McCalman's Cheese Wine Pairing app can help.It provides information about hundreds of differentcheeses and suggests wines to pair with each.Max McCalman's Cheese Wine Pairing app is free.Happy Cow appVegetarians do not eat animal meat. Vegans do not eat any animal produc ts. The Happy Cow app ismade for both groups. Users can search for vegetarian-veganand stores around the world.LocalEats appRestaurant chains, like McDonalds, can be found almost anywhere a person might travel. Butsometimes travelers want to eat like locals. The LocalEats app is designed for that. It can help youfind local restaurants in major cities in the US and in other countries.It costs about a dollar.Where Chefs Eat app“Where Chefs Eat” is a 975-page book. Most people would not want to carry that around. But there is a much lighter app version of the samename for just $15. Six hundred chefs provide information on 3,000 restaurants around the world on the Where Chefs Eat app.1. What do the first two apps have in common?A. They are both free of charge.B. Discounts are provided on bothC. Best wines can be reserved on bothD. They tell you where to have the best food2. Happy Cow app is designed for those who preferA. local foodsB. wine and cheeseC. vegetablesD. animal meat3. Why on earth did the writer make this text?A. To help fatties to lose some weightB. To bring us some healthy eating habits.C. To make some money by advertising appsD. To introduce some useful apps to food loversBWhen 6-year-old Jack Foley crossed the finish line last month at the Long Beach Kids Triathlon it was more than an athletic achievement. His completion marked a remarkable recovery from a rare heart condition.The Journey began before Jack was born.At a routine 20-week examination, doctors told parents-to-be Rob Foley and Lauren Kiefer-Foley of Long Island, New York, that thef etus’(胎儿的) heart wasn' t properly de veloping.“ The doctor told us,'we cant see the left side of the baby's heart, ,""Kiefer-Foley recalled. "He told us."you need to get to a cardiologist(心脏病专家) first thing in the m orning.”Further tests would confirm a diagnosis of hypoplastic left heart syndrome, a rare birth fault affecting the heart's ability to pump blood through the body. Doctors informed the couple about the risks and challenges their child could face. "We were advised by many doctors to terminate our pregnancy because the condition is so severe. They told us that most babies don t even survive birth, let alone the first surgery, Kiefer- Foley said.Nonetheless, the couple decided to give their baby a chance.After Jack was born at full-term via a scheduled C-section(剖腹产), doctors took him straightto a care unit to administer the level of care he would need before his first open-heart surgery dayslater. "When the doctor said" it's a boy! 'I didn’t get to see him for hours after that. Kiefer-Foleysaid. They would also have to wait until after Jack's first surgery to hold him for the first timeWith a successful delivery behind them, it was now up to Dr. Emile Bacha, chief of MorganStanley Children's Hospital to guide Jack through a series of surgeries to repair the-newbom's heart.4. Why did the author say "it was more than an athletic achievement" in Paragraph 1?A. Jack was only six years oldB. The event was too difficultC. Jack once suffered from severe heart diseaseD. Jack didn't recover from severe heart disease5. What was the bad effect of Jack's disease?A. It led to inadequate blood supplyB. The beat of heart was not heardC. His intelligence will not develop properly.D. Th e right side of the baby’s heart cant be seen6. What does the underlined word"terminate" in Paragraph 4 refer to?A. continueB. stopC. changeD. adjust7. What will most probably be talked about in the next part of the text?A. J ack’s Journey all over the world.B. The sorrow and despair of Jack’s par ents.C. Jack's major academic achievement.D. Jacks remarkable recovery from heart disease.CThe hot desert sands seem the most unlikely place to "take a bath" in the height of summer bulocals in western Egypt believe it is the natural way to cure many medical conditions. At the hottest time of the day, sufferers of rheumatism, joint pain or other diseases lie buried neck-deep in the sand of Siwa near Dakrour Mountain.Patients relax in the shade before treatment, which includes massages(按摩) by the feet ofhealth workers after they bury their patients up to their neck in the desert. They spend between 10and 15 minutes buried beneath the sands before being dug out and moving to tents that have been exposed to the sun. In case they are not hot enough already, they then drink a nice hot cup of herbal tea to continue the treatment.Raafat El-Figi, a maths teacher and researcher from Alexandria, has been taking the sandbaths of Siwa for a few years after it was recommended by his doctor. "I always feel better here, it's good for my blood circulation, my breat hing,and my immunity in general,"he said.They are then taken to a house to cool down before changing ready for dinner. It is recommended that they do not shower for three days after treatment or allow cold air onto their skin, for maximum effect. A course of treatment takes between three and nine days, costing between 300 to 400 Egyptian pounds a day which includes accommodation and food.8. What do patients do before treatment?A. Have a physical examinationB. Bury themselves up in the sandC. Stay in the shade for relaxationD. Seek advice from health workers9: Why are patients offered a hot cup of herbal tea?A. To prevent worse diseaseB. To make them hot enoughC. To relieve their stressD. To cater for their taste10. What does the author mean by the example of Raafat El-Fiqi?A. He cares about his healthB. He is a man with many gifts.C. Sand baths are an effective cureD. Working well with doctors is a must11. What are patients advised to do after treatment?A. Take no shower within three days.B. Take shelter from the strong wind.C. Take another course of treatment soon.D.Cool down before changing warm clothes.DAccording to new research from the University of Cambridge in Eng land, sheep)are able torecognize human faces from photographs. The farm animals, who are soci al and have large brains,werepreviously known to be able to recognize one another, as well as familiar humans. However,their ability to recognize human faces from photos alone is novel.The recent study shows the woolly creatures could be trained to reco gnize still images ofhumanfaces, including those of former President Barack Obama and actress Emma Watson.Initially, the sheep were trained to approach certain images by being given food rewards.Later,they were able to recognize the images for which they had been rewa rded. The sheep couldeven recognize images of faces shown at an angle, though their ability to do so declined by about15 percentthe same rate at which n humans ability to perform the same task dec lines.Anyone who has spent time working with sheep will know that they are intelligent,individualanimals who are able to recognize their handlers, "said Professor Jen ny Morton, wholed the Cambridge study. ''We' ve shown with our study that sheep have a dvanced face-recognition abilities, comparable with those of humans and monkeys.Recognizing faces is one of the most important social skills for hum an beings, and somedisordersof the brain, including Huntington's disease, affect this ability."Shee p are long-livedand havebrains that are similar in size and complexity to those of some monk eys. That meansthey can be useful models to help us understand disorders of the brain, su ch as Huntington'sdisease, which developover a long time and affect cognitive abilities. Our study gives us an otherway to monitor how these abilities change. Morton said.12. According to the new research, what's unusual about sheep?A. They have large brains.B. They can recognize their ownersC. They can tell animals from humansD. They can recognize human faces from photographs13. How did the researchers train the sheep?A. By giving food rewardsB.By showing photos of famous peopleC. By guiding them to follow their handlersD. By showing photos of humans and monkeys by turns14. What can be inferred from the passage?A. Sheep have a higher face-recognition ability than monkeysB Sheep recognize faces same well when shown photos at any angleC. The new discovery is beneficial to the study of cognitive ability chang esD The sheep's face-recognition ability may prevent somedisorders of the brain15. What's the best title of the passage?A. A Wonderful ScientistB. The Life of SheepC.The Sheep's Recognition of Each OtherD. A New Discovery about Sheep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。
广东省惠州一中(惠州市)2018届高三第三次调研考试数学(文)试卷(含答案)
惠州市2018届高三第三次调研考试文科数学全卷满分150分,时间120分钟.一.选择题:本大题共12小题,每小题5分。
在每个小题给出的四个选项中,只有一项是符合题目要求的。
1. 集合}{022≤--=x x x A ,}{1<=x x B ,则)(B C A R I = ( )(A) }{1x x > (B) }{12x x <≤ (C) }{1x x ≥ (D) }{12x x ≤≤ 2.设1i z i =-(i 为虚数单位),则1z =( )(A)(B)(C) 12 (D) 23.等比数列{}n a 中,122a a +=,454a a +=,则1011a a +=()(A) 8 (B) 16 (C) 32 (D) 644. 已知向量a b ⊥r r ,2,a b ==r r 则2a b -=r r( )(A) (B) 2(C)(D)5.下列说法中正确的是( )(A) “(0)0f =”是“函数()f x 是奇函数”的充要条件 (B) 若2000:,10p x R x x ∃∈-->,则2:,10p x R x x ⌝∀∈--< (C) 若p q ∧为假命题,则,p q 均为假命题(D) “若6πα=,则1sin 2α=”的否命题是“若6πα≠,则1sin 2α≠”6.已知输入实数12x =,执行如图所示的流程图,则输出的x 是 ( )(A)(B) (C) (D)7.将函数()()1cos 24f x x θ=+(2πθ<)的图象向右平移512π个单位后得到函数()g x 的图象,若()g x 的图象关于直线9x π=对称,则θ=( )(A) 718π (B) 18π (C) 18π- (D) 718π-8.已知x ,y 满足条件04010x y x y x -≤⎧⎪+-≤⎨⎪-≥⎩,则yx 的最大值是 ( )(A) 1 (B) 2 (C) 3 (D) 49.某几何体的三视图如图所示,则该几何体的体积为 ( )(A) 833 (B) 1633 (C) 3233 (D) 16310.已知函数()y f x =的定义域为{}|0x x ≠,满足()()0f x f x +-=,当0x >时,()ln 1f x x x =-+,则函数()y f x =的大致图象是( )(A) (B) (C) (D) 11.已知P 为抛物线24y x =上一个动点,Q 为圆()2241x y +-=上一个动点,则点P 到点Q 的距离与点P 到抛物线的准线的距离之和最小值是( ) (A)171- (B) 252- (C) 2 (D) 1712. 设定义在R 上的函数()y f x =满足任意t R ∈都有()()12f t f t +=,且(]0,4x ∈时,()()f x f x x'>,则()()()20164201722018f f f 、、的大小关系是( )(A) ()()()22018201642017f f f << (B) ()()()22018201642017f f f >> (C)()()()42017220182016f f f << (D)()()()42017220182016f f f >>二.填空题:本大题共4小题,每小题5分。
2019届惠州一调数学(理科)试题-及答案
惠州市 2019 届高三第一次调研考试理科数学2018.07一、选择题:本题共12 小题,每小题 5 分,共60 分.( 1)复数5的共轭复数是()(A) 2i(B)2 i(C) 2 i(D) 2i i2( 2)已知集合M x x2 1 ,N x ax1,若 N M ,则实数a的取值集合为()(A) 1(B)1,1(C)1,0(D)1,1,0( 3)函数f (x)2cos2x sin2x+2的最小正周期为,则= ()3(B)2(C) 1(D)1(A)2 2( 4)下列有关命题的说法错误的是()(A)若“p q ”为假命题,则p 与 q 均为假命题;(B)“x 1”是“x 1”的充分不必要条件;(C)若命题p:x0R, x020 ,则命题p: x R, x20 ;(D)“sinx 1”的必要不充分条件是“ x”. 26( 5)已知各项均为正数的等比数列a n中,a11, 2a3, a5, 3a4成等差数列,则数列a n的前n项和S n()(A) 2n1(B) 2n 11(C)2n 1(D) 2n( 6)“牟合方盖”是我国古代数学家刘徽在研究球的体积的过程中构造的一个和谐优美的几何体。
它由完全相同的四个曲面构成,相对的两个曲面在同一个圆柱的侧面上,好似两个扣合(牟合)在一起的方形伞(方盖)。
其直观图如图,图中四边形是为体现其直观性所作的辅助线。
当其正视图和侧视图完全相同时,它的俯视图可能是()(A)(B)(C)(D)( 7)若函数f (x) a x 2,g( x)log a | x |(a0 ,且 a 1 ),且f (2) g(2)0 ,则函数 f ( x) , g ( x)在同一坐标系中的大致图象是()(A)(B)(C)(D)( 8)对一个作直线运动的质点的运动过程观测了8 次,得到如开始下表所示的数据 .观测次数 i12345678S=0观测数据 a i4041 43434446 4748i=1在上述统计数据的分析中,一部分计算见如图所示的算法流程输入a ii= i +1图 (其中a是这 8个数据的平均数 ),则输出的S的值是()(A) 6(B)7( C)8(D)9S S (ai a)2x2y21 a0, b0的两个焦点,( 9)已知F1和F2分别是双曲线b2a2i ≥ 8 ?否A和 B 是以 O 为圆心,以OF1为半径的圆与该双曲线左支的两个交点,是S= S/8且 VF2 AB 是等边三角形,则该双曲线的离心率为()输出 S3+1(B)31(C)31(D)2(A)2结束( 10)已知正四棱锥的侧棱与底面的边长都为 3 2 ,则这个四棱锥外接球的表面积为()(A) 108(B) 72(C)36(D)12( 11)已知函数f ( x)x x ln x ,若 k Z 且 k( x2) f (x) 对任意 x2恒成立,则 k 的最大值为()(A) 3(B) 4(C) 5(D) 6( 12)设抛物线y24x 的焦点为F,过点2,0的直线交抛物线于A, B 两点,与抛物线准线交于点 C ,若SVACF2,则 AF()(A)2(B) 4(C) 3(D) 2 SVBCF53二.填空题:本题共 4 小题,每小题 5 分。
广东省惠州一中(惠州市)2018届高三第三次调研考试数学(文)试卷(含答案)
惠州市2018届高三第三次调研考试文科数学全卷满分150分,时间120分钟.一.选择题:本大题共12小题,每小题5分。
在每个小题给出的四个选项中,只有一项是符合题目要求的。
1. 集合}{022≤--=x x x A ,}{1<=x x B ,则)(B C A R I = ( )(A) }{1x x > (B) }{12x x <≤ (C) }{1x x ≥ (D) }{12x x ≤≤ 2.设1i z i =-(i 为虚数单位),则1z =( )(A)(B)(C) 12 (D) 23.等比数列{}n a 中,122a a +=,454a a +=,则1011a a +=()(A) 8 (B) 16 (C) 32 (D) 644. 已知向量a b ⊥r r ,2,a b ==r r 则2a b -=r r( )(A) (B) 2(C)(D)5.下列说法中正确的是( )(A) “(0)0f =”是“函数()f x 是奇函数”的充要条件 (B) 若2000:,10p x R x x ∃∈-->,则2:,10p x R x x ⌝∀∈--< (C) 若p q ∧为假命题,则,p q 均为假命题(D) “若6πα=,则1sin 2α=”的否命题是“若6πα≠,则1sin 2α≠”6.已知输入实数12x =,执行如图所示的流程图,则输出的x 是 ( )(A)(B) (C) (D)7.将函数()()1cos 24f x x θ=+(2πθ<)的图象向右平移512π个单位后得到函数()g x 的图象,若()g x 的图象关于直线9x π=对称,则θ=( )(A) 718π (B) 18π (C) 18π- (D) 718π-8.已知x ,y 满足条件04010x y x y x -≤⎧⎪+-≤⎨⎪-≥⎩,则yx 的最大值是 ( )(A) 1 (B) 2 (C) 3 (D) 49.某几何体的三视图如图所示,则该几何体的体积为 ( )(A) 833 (B) 1633 (C) 3233 (D) 16310.已知函数()y f x =的定义域为{}|0x x ≠,满足()()0f x f x +-=,当0x >时,()ln 1f x x x =-+,则函数()y f x =的大致图象是( )(A) (B) (C) (D) 11.已知P 为抛物线24y x =上一个动点,Q 为圆()2241x y +-=上一个动点,则点P 到点Q 的距离与点P 到抛物线的准线的距离之和最小值是( ) (A)171- (B) 252- (C) 2 (D) 1712. 设定义在R 上的函数()y f x =满足任意t R ∈都有()()12f t f t +=,且(]0,4x ∈时,()()f x f x x'>,则()()()20164201722018f f f 、、的大小关系是( )(A) ()()()22018201642017f f f << (B) ()()()22018201642017f f f >> (C)()()()42017220182016f f f << (D)()()()42017220182016f f f >>二.填空题:本大题共4小题,每小题5分。
2018届高三惠州模拟考试语文试题和答案
惠州市 2018 届高三模拟考试语文试卷(按工具栏“显示/隐蔽”按钮可以显示/隐蔽答案和解说)本试卷分必考和选考两部分,满分为150 分。
考试用时150 分钟。
注意事项:1.答卷前,考生务必用黑色笔迹的钢笔或签字笔将自己的姓名和考生号、试室号、座位号填写在答题卷的相应地址上。
2.考生务必用黑色笔迹的钢笔或签字笔作答,答案不可以答在试卷上,一定写在答题卷的各题目指定地域内相应地址上;如需改动,先划掉本来的答案,此后再写上新的答案;不准使用铅笔和涂改液。
一、现代文阅读( 35 分)(一)论述类文本阅读(本题共 3 小题, 9 分)阅读下边的文字,完成1—3 题。
( 9 分)家规与国法崔永东“家规”与“国法”各有自己的领域,对牢固家族次序和国家次序发挥着不行代替的作用。
在中国古代社会,家规倡议“孝道”价值观,突显家族利益至上,侧重父慈子孝、兄友弟恭、夫妇友好;国法倡议“忠道”价值观,突显国家利益至上,重视忠君爱国、无私奉献。
家规与国法之间在功能上又可以相互支撑,在内容上也可以相互增补。
“家规”重在“修身、齐家”,“国法”重在“治国、平天下”,一个遵守家规的人必然可以遵守国法。
在此层面上,家族利益与国家利益形成了某种“同构”关系。
家有家规,国有国法。
家规连着国法。
家规是治家教子、涵养心性、立身处世的重要载体,是中华传统文化的重要构成部分。
它包含“家训”“家戒”等内容,家训的内容旨在要求家人“一定怎么做”,家戒的内容旨在要求家人“不可以怎么做”。
以《河东裴氏家训》《河东裴氏家戒》为例:“奋发向善,做贤后辈。
贻谋燕翼,勿忘祖恩。
”“熟能生巧,俭以养廉。
丰家裕国,莫此为先。
秃惰奢靡,祸患无边。
”这就说了然在家修身与在外治国的关系性,揭穿了家规通向国法的功能性价值。
单从历史上看,家规与国法存在着好多的共同性,因其均以儒家伦理道德为基础,保护儒家伦理次序成为其共同的使命。
无论是家规还是国法,它们都将儒家道德原则和道德规范转变为了制度安排,靠制度的力量来督促人们踊跃践行儒家道德,从而形成一种拥有良风美俗的社会次序。
惠州市2018届高三语文模拟试卷及答案
惠州市2018届高三语文模拟试卷及答案惠州市2018届高三语文的考试再过不久就来了,相关的模拟试卷练习是复习必不可少的。
接下来店铺为你整理了惠州市2018届高三语文模拟试卷及答案,一起来看看吧。
2018届惠州市高三语文模拟试卷第Ⅰ卷阅读题一、现代文阅读(35分)(一)论述类文本阅读(9分)阅读下面的文字,完成1—3题。
所谓社会流动,简而言之,是指人们的社会地位以及职业的变动。
社会流动是社会自我调节的重要机制之一,是社会富有活力与否的一个重要标志。
面对社会流动增大的现实,宋人感慨颇多:“今日万钟,明日弃之;今日富贵,明日饿饥。
”宋代社会流动趋势增大,主要表现在以下三个方面。
其一,政治上:“贱不必不贵”。
魏晋南北朝时期,门阀士族往往世代为官。
这种状况到唐代没有根本性改变。
宋代“朝廷无世臣”“无百年之家”,士庶界限趋于消解,官民之别可以转化。
宋太宗曾叹息:“大臣子孙皆鲜克继祖父之业。
”宋代政治上的社会流动,与科举改革关系极大。
和唐代不尽相同,宋代“取士不问家世”,“一切考诸试篇”,采取弥封、誊录等措施,平民子弟仕进的可能性增大。
明代学者胡应麟说:“五代以还,不崇门阀。
”宋代门第观念相对淡薄,人们更加看重科举和官职,并影响到社会生活的方方面面。
从前士庶不通婚、不交往一类的旧习俗有所改变。
其二,经济上:“贫不必不富”。
魏晋南北朝时期,自然经济色彩浓重。
中唐前后,商品经济有所发展。
时至宋代,商品经济发展更上一层楼。
商品经济竞争性强,胜负盈亏难料。
营利者往往“累千金之得,以求田问舍”。
政治权力往往向经济力量屈服,宋朝政府不得不减少对土地买卖的限制和干预。
土地作为商品较多地进入流通领域,土地所有权转换频率明显加快,以致“庄田置后频移主”。
如今人们常说:“富不过三代。
”其实,宋时已有此一说:“此今之富民,鲜有三世之久者。
”对于经济上的社会流动,宋人概括道:“富儿更替做”;“贫富久必易位”。
与社会竞争日益激烈相适应,人们格外重视教育后代:“人生至要,无如教子”,以此来防止家道衰败。
最新届惠州一调数学(文科)试题(终版)
惠州市2019届高三第一次调研考试 文科数学 2018.07全卷满分150分,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、座位号、学校、班级等考生信息填写在答题卡上。
2.作答选择题时,选出每个小题答案后,用2B 铅笔把答题卡上对应题目的答案信息点涂黑。
如需改动,用橡皮擦干净后,再选涂其它答案,写在本试卷上无效。
3.非选择题必须用黑色字迹签字笔作答,答案必须写在答题卡各题指定的位置上,写在本试卷上无效。
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,只有一项符合题目要求.1.已知集合{}0,1,2,3M =,{}21N x x ==,则M N =I ( )(A) {}1 (B) {}1,1- (C) {}1,0 (D) {}1,1,0- 2.复数52i -的共轭复数是( ) (A)2i + (B)2i -- (C)2i -+(D)2i -3.已知双曲线C 的中心在原点,焦点在x 轴上,其中一条渐近线的倾斜角为3π, 则双曲线C 的离心率为( )(A) 2 (B) 2 (C) (D) 2 4.下列有关命题的说法错误的是( )(A)若“p q ∨”为假命题,则p 与q 均为假命题; (B)“1x =”是“1x ≥”的充分不必要条件;(C)若命题200R 0p x x ∃∈≥:,,则命题2R 0p x x ⌝∀∈<:,;(D)“1sin 2x =”的必要不充分条件是“6x π=”. 5.已知等差数列{}n a 的前n 项和为n S ,且23a =,7a =4,则5S =( )(A) 28 (B) 25(C) 20(D) 186.已知数据1x ,2x ,L ,10x ,2的平均值为2,方差为1,则数据1x ,2x ,L ,10x 相 对于原数据( ) (A) 一样稳定(B) 变得比较稳定(C) 变得比较不稳定(D) 稳定性不可以判断7.如图所示,黑色部分和白色部分图形是由曲线1y x=,1y x=-,y x =,y x =-及圆构成的.在圆内随机取一点,则此点取自黑色部分的概率是( ) (A)14 (B) 18 (C) 4π (D) 8π 8.若实数x ,y 满足的约束条件101010x y x y y +-≤⎧⎪-+≥⎨⎪+≥⎩,则函数2z x y =+的最大值是( )(A) 2 (B) 3 (C) 1 (D) 5- 9.函数()cos f x x x =-在[0,)+∞内 ( )(A )没有零点 (B )有且仅有一个零点 (C )有且仅有两个零点 (D )有无穷多个零点 10.“牟合方盖”是我国古代数学家刘徽在研究球的体积的过程中构造的 一个和谐优美的几何体。
广东省惠州一中~学年度高三一轮复习周测卷(五)(无答案)
2019~2019学年度高三一轮憂习周测卷(五)英语(考试时间120分钟,满分120分)第一部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下面短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
ACountless people long to make a difference this holiday season, yet they don’t realize that opportunities to make a difference are everywhere .Here are some ideas to get you started.Organize a blank driveIt is cold outside, but imagine how thousands of homeless people may feel without a home of their own, or even a blanket to keep them from the cold. Organize a blank drive for your local homeless, and ask around for donations!Practice random acts of kindnessI’ll never forget the time when I went to pay for my Dr. Pepper, but the sever resisted, saying my bill was paid by an anonymous(匿名的) guest. It’s this random act of kindness that restores my faith in humanity. Bless someone by paying for their drink at Starbucks, or praising them! If you live somewhere where it snows, shovel your neighbour’s snow out of their driveway for them! Whether it is as simple as praise or a s complex as paying the bill, you’ll never know how far your impact will reach.Use your talents to help the communityThe best way to show your appreciation for people is by using the talents and skills you have to bless others. For me, I love to coordinate(协调)events and write , and so my way of reaching out to the community is through writing articles and creating awareness about problems we face today. If you can bake, make some delicious cookies for people to enjoy! If you can knit, put your talent s to use by making clothes for children in foster care. Any talent can be used to help the community in meaningful ways.Wish you a happy, healthy and helpful holiday season.1. How did the author restore his faith in humanity?A.He helps others.B. He often blessed othersC. He got help from othersD. He got praised by others2. What is the author's talent?A Sewing.B.WritingC.Baking.D. Knitting3. What does the writer intend us to do?A. Enjoy our holiday seasonB. Help others in needC. Make a difference in our holiday seasonD. Make the best of talentBAs Jozy altidore works crazily to return to the field for the World Cup, after getting injured in the US soccer team's opener with Ghana, his foundation's work, bringing fresh water to the people of Haiti, continues off the field.Altidore said that even before the January 2019 earthquake left Haiti in ruins and killed scores he'd felt called to help. "I wanted to help but I was so young and my career was just starting," said Altidore, whose parents are Haitian. "But when the earthquake hit it just made me extremely uneasy and I felt at that moment that I had to do something. So at 19 years old, he started the Jozy Altidore Foundation.One of Altidore's dreams for the foundation is to bring clean water to the nearly 5 million Ha- tians who do not have access, almost half the nation. "To get fresh water, clean water in Haiti, it's very hard. They’re just cut off from fresh water and a lot of them have to walk miles before they can even reach fresh water."he said. "Worse still, the contamination of water is serious. Many people died of waterborne diseases."His foundation teamed up with Generosity Water, donating money to the nonprofit organization that has equipped 561 wells around the globe. Generosity Water has 55 projects in Haiti and has promised to do an additional 20 wells this year. The first well to be completed with help from Altidore's foundation now helps 500 people. And he's just getting started.My hope for Haiti is that in the next 20 years, it's a place that people go to vacation and have nothing but positive things to say about it, "he said." Wishful thinking, I know. But I'd like to get There."4. What inspired Altidore to start his foundation?A. His successful career in soccer.B. His parents' Haitian nationalityC. His injuries during the World Cup.D. His feeling of the Haiti Earthquake5. What does the underlined word"contamination"in Paragraph 3 mean?A. PollutionB. SupplyC. Starvation.D. Storage6. How did Altidore help the people of Haiti?A. By equipping 561 wellsB. By sending medical teamsC. By donating to Generosity Water.D. By providing irrigation equipment7. What can we learn about Altidore in the last paragraph?A. He asked people to tour HaitiB. He appealed to people to help Haiti.C. He expressed his best wishes to HaitiD. He hoped Haitians to be strong-willedCThe traditional British pub is part of the scenery of British life. At a recent count. there are around 50, 000 of them in the UK, some of which date back to as far as the 5th and 6th centuries The oldest- Ye Olde Fighting Cocks in St. Albans—was established in 795.Because of their abundance, the names pubs take were designed to be memorable- but more than that, they were designed to be visual. Outside any traditional pub worthy of its title, you'll find a hanging signboard with a unique illustration(插图)that represents the name of the business.The practice is so well established that even new pubs copy it. But why do they exist at all?The first British pub signs were created in the 12th century and were simple representations of beer containers and other brewing-related equipment used to inform passers-by that establishments sold beer. This was Britain in the dark ages, when education was in short supply. Since most of the population were unable to read, pub signs were used to inform would-be customers that they could find a drink inside.The earliest uses of pub names would reference the sign directly. People would arrange to meet“at the sign of the Eagle and Child”rather than“at the eagle and Child”.Today the tradition remains unchanged largely out of respect for the past, but many pub signs do have some functionality. Remote country pubs often use signboards to point the way to their doors from more trafficked(可贩卖的)paths. It' s a part of British culture that’ s rapidly disappearing—more than 20,000 pubs have closed since 1980—but for now there are still more than enough around that you can take a moment to appreciate the history and symbolism behind a pub's sign the next time you see one.8. What is special about British pub signs?A. They copy famous artB. They show British lifeC. They include the history of the pubD. They have unique pictures9. What were the first British pub signs mainly used to do?A. Inspire passers-byB. Inform passers-byC. Educate passers-byD Entertain passers-by10. Modern British pub signs are different from the earliest ones in_________.A. sizeB. styleC. materialD. purpose11. What is the text mainly about?A. The history of British pubsB. The importance of British pub signsC. Why British pubs have illustrated signsD. Why British pubs are unpopular nowadaysDEvidence of violent storms that destroved a lost town known as Britain's Atlantis has been uncovered. The finds were uncovered off the coast of Dunwich, Suffolk a small village which in the 11th century was one of the largest towns in England.The town was hit by a series of storms in the 13th and 14th centuries and is now largely below the sea.The three-year research on Dunwich has been funded by Touching the Tide, a t 900, 000 Heritage Lottery Fund plan to explore the changing Suffolk Coast.In the 11th century, Dunwich was the 10th largest town in England, but now has about 120 residents.Two great storms in 1286 and 1326 resulted in the loss of its harbour and started its decline. Prof. Sear said analysis showed how people gave up on Dunwich after 1338, when another great storm choked up the port permanently, and food production declined. Sediment gathered from steep mountains,he said,"independently confirmed the sequences of storms recorded in the historical record."The underwater research has been carried out using acoustic (F H B) imaging technology, and has unearthed a series of buildings. We found the ruins of about four churches and we' ve also found ruins of what we think was a toll house.We’ve also found shipwrecks(沉船), which no one’s known before.A dig in 2019 discovered evidence of Dunwich's prehistoric origins, as well as evidence that it was a prosperous Saxon port, prior to its rapid growth following the Norman invasion.Bill Jenman, from Touching the Tide, said: We found loads of pottery, a lot more than we've found before, sort of High Medieval - the peak of the wealth of Dunwich. We know it was a fairly major town in the Anglo-Saxon period."12. Evidence shows that Dunwich declined in history due to_____________.A. the rise of sea levelB. poor managementC. the Norman invasionD. a series of storms13. What can be learned from the text about Dunwich's present condition?A. It is completely below the seaB. It still exists with about 120 residentsC. It is still hit by storms every yearD. It is still an important port in England14. What does the underlined word"Sediment"in Paragraph 5 probably mean?A. depositsB. shipwrecksC. foodsD. buildings15. What can we conclude from the discoveries?A. Dunwich was a prosperous town before its declineB. No one believed those ships could have sunk at DunwichC. Dunwich was thoroughly ruined by the Norman invadersD. No historical records about Dunwich were kept after 1338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。
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2018~2019学年度高三一轮憂习周测卷(六)英语(考试时间120分钟,满分120分)第一部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下面短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
AThere’s only one way to celebrate the Year of the Dog and that's with your four-legged friend. With our guide for pet owners in London, even if you lack a pet of your own, there are still plenty of places to live a pup’s life in the city.Do thisRelax with a dog therapy (疗法) session in Chinatown. You'll meet some cute pups and put your mind at ease.Puppy Love: Dogs as TherapyChina Exchange, Leicester Square. Wed Feb 21. £5.Run your furry friend into shape with a joint workout at the Mile End Park dog training path.There are jumps of various heights and walk ramps.Clinton Rd, E3 4QY. Mile End tube.Buy thisFulfill all your collar, jacket, leads, treats and other doggy needs at pet shop Bow Wow Lon- don in Seven Dials.50a Earlham St. WC2H 9LA. Covent Garden tube.Get organic dog food that doesn't contain any artificial additives and looks good enough for human consumption at the UK's number one nice pet food store Lily's Kitchen in Hampstead.32 Hampstead High St, NW3 1 QD. Hampstead tube.Eat hereWolf down a Shack Burger with a vanilla shake at Shake Shack. Dogs are spoilt for choice with their very own menu of biscuits.Tottenham Court Rd, Victoria, Covent Garden, Canary Wharf, Leicester Square and Stratford locations.Have a slice of mouthwatering chocolate carrot cake and look through a"barker" featuring pup cakes and doggy peanut butter biscuits that'll set both your tails wagging at Outsider Tart in Chiswick.83 Chiswick High Rd, W4 2EF. Turnham Green tube.1. Which tube station will you get off at for dog fitness exercises?A. Turnham Green tube.B. Mile End tubeC. Hampstead tubeD. Covent Garden tube2. Where can you buy healthy natural food for your dog?A. At Lily's KitchenB. At Shake ShackC. At China ExchangeD. At Outsider tart3. What can you find at 83 Chiswick High Rd?A. Dog jacketsB. A Shack BurgerC. a dog therapy.D.Peanut butter biscuitsBWeaving hammocks is an art that takes a sharp eye, a skilled hand and lots of patience. But in Lenwood Haddock’s case, being blind works to his advantage. His trained, sensitive hands are acutely aware of every step of the process. Since beginning his craft in 1986, Lenwood has woven about 145, 000 perfect hammocks.Lenwood lost his sight in 1973, at age 18, during a hunting accident. "My whole working career has been blind, he says. He first found a job as a woodworker, but when that organization closed,the North Carolina Division of Services for the Blind connected him with Hatteras Hammocks. On his first day of work,"I did a total of one hammock, " Lenwood recalls, laughing. " And then I came home and lay down to sleep. I lift weights, but I wasn't as tough as I thought until I started weavingIt takes a lot of energy, and you're standing up all day.In time, however, Lenwood found he had a knack(窍门) for the job. At first he worked on-site at the company, but after a year Lenwood moved his operation to the home workshop where he had worked for 10 years during his woodworking days.There, he creates dozens of hammocks each week from ropes in a variety of sizes. One day, he realized the step counter on his phone recorded him walking eight miles without ever leaving his shop.The process of weaving a hammock involves making and catching hundreds of loops(环). A single missed stitch (织针) creates a hole that can widen and make the hammock uncomfortable or even dangerous to use. Experienced weavers miss loops sometimes, but to his company’s knowledge,Lenwood has never turned in a hammock with even one dropped stitch. Lenwood's skilled fingers are quick to catch and fix any mistakes. More importantly, he has a strong sense of responsibility.4.Why did Lenwood stop doing his first job?A. He was not skilled at doing woodworkB. The company didn’t produce hammocksC.It was for people with good eyesight only.D.The company failed to go on with its business5. It can be learned from the passage that Lenwood________.A. has been blind all through his lifeB. was born in the 1950s with good eyesightC. used to work as a hunter to support his familyD. has worked as a hammock weaver for 10 years6. What do we know about Lenwood from the 4th paragraph?A. He moved very often while he was working on a hammockB. He had to make different ropes before he wove a hammockC. He had to stay 8 miles away from the worksite to complete itD. He needed ropes of about 8 miles long to complete a hammock7.What’s the main reason for Lenwood's perfect job?A. He is highly responsibleB. He is hard-workingC. He is very skilled with his handsD. He is very experienced in weavingCAsian elephants are an endangered species. Their numbers sit somewhere between 39.000- 44,000 spread across the vast continent- though almost half are located in India.The main threat facing Indian elephants, like all Asian elephants is loss of habitat. which then results in human-elephant conflict. In South Asia, an ever-increasing human population has led to much illegal occupation of elephant habitat. Many construction projects like roads and railway racks also break habitat into separate areas. Unable to mix with other groups, hey run the risk of reproducing. Habitat loss also forces elephants into farmers' fields for food. Once a farmer's crops are destroyed, a conflict between humankind and the elephant is unavoidable.Even where suitable habitat exists, poaching remains a threat to elephants in many areas. In 1989, the Convention on International Trade in Endangered Species of Wild Fauna and Flora(CIT ES) banned the international trade in ivory(象牙). However, there are still some ivory marketsin a number of countries which fuel an illegal international trade. Although most of this ivory comes from poaching of African elephants, Asian elephants are also poached for their ivory, as well as for their skin.Catching wild elephants has become another threat to some wild populations, seriously reducing some numbers. Men would catch elephants to live with them and carry their heavy loads. India, Vietnam and Myanmar have banned catching elephants in order to protect their wild groups but in some countries elephants are still caught each year for tourist industries. Tourists pay to ride the animals to the scenic spots to have their pictures taken.Why are their numbers becoming so desperate? It is time we humans should pause and reflect.8. Which is the direct cause of human-elephant conflict?A. The loss of their habitatB. The construction of new roadsC. The failure of their reproductionD. The increase of human population9. What does the underlined word"poaching"in Paragraph 3 mean?A. AgingB. Stealing.C.illegally huntD. Fiercely fighting10. Why do people catch wild elephants?A.To increase their numbersB. For industrial researchC. To watch over their homesD. For family use and income11. What's the best title of the text?A.Reflection on Ivory TradeB. Asian Elephants Are in DangerC. Effects of Protecting ElephantsD. Indian Faces Elephant ProblemsDThere is an old joke among pilots that says the ideal flight crew is a computer, a pilot and a dog.The computers job is to fly the plane. The pilot is there to feed the dog. And the dog's job is to bite the pilot if he tries to touch the computer.Handing complex tasks to computers is not new. But recent progress in machine learning,a sub-field of artificial intelligence (AI), has enabled computers to handle many problems which were previously beyond them. The result has been an AI boom, with computers moving into every thing from medical diagnosis and insurance to self-driving cars.There is a problem, though. Machine learning works by giving computers the ability to train themselves, which adapts their programming to the task at hand. People struggle to understand exactly how those self-written programs do what they do. When algorithms (iz915) are doing small tasks such as playing chess or recommending a film to watch, this"black box "problem can be safely ignored. When they are deciding who gets a loan, or how to drive a car through a crowded city, it is potentially harmful. And when things go wrong, then customers, regulators and the courts will want to know why.For some people this is a reason to hold back AI. France's digital-economy minister, Mounir Mahjoubi, has said that the government should not use any algorithm whose decisions cannot be explained. But that is an overreaction. The difficulties caused by clever computers are not unheard of. Society already has plenty of experience dealing with problematic black boxes; the most common are called human beings, who can't even figure out what's going on in a brain. In response to the weakness in humans, society has evolved a series of workable coping mechanisms, called laws, rules and regulations. Many of these can be applied to machines as well.Humans have worked with computers on complex tasks for decades. One lesson from such applications is that, wherever possible, people should supervise( Hi x) the machines. In that joke, pilots are vital in case something happens that is beyond the scope of artificial intelligence. As computers spread, companies and governments should ensure the first line of defence is a real person who can overrule the algorithms if necessary.12. Why is the joke mentioned in Paragraph 1?A. To make people laughB. To foresee future aeroplane industryC. To introduce the latest modelD. To raise people's awareness of computers performing complex task.13. What has caused the increasing application of computers in various fields?A. The shortage of labor forceB.The rise of artificial intelligenceC. The encouragement of governmentD. The development of medical economy14. Why are some people opposed to AI?A. Black boxes always go wrongB. Laws forbid machine learning.C.They don’t understand how AI worksputers are trying to replace human beings15. What does the author suggest people do with AI?A. Stop panic and welcome AIB. Reduce the usage of algorithmsC. Supervise AI wherever possibleD. Program machines by copying their own behavior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。