1、选择性必修1 Unit3 复习卷Part1 基础知识第I卷一、根据汉语意思填写单词1The ceremonial opening of the _ (展览) was very particular. （根据汉语提示单词拼写）2Over the past few years police have launched several _ (运动) to reduce road accidents. (根据汉语提示单词拼写)3Technology has developed considerably over the past five_（十年）. (根据汉语提示单词拼写)4Under the _
2、(指导) of President Xi Jinping, China is developing faster than ever before.（根据汉语提示单词拼写）5Here the crowd was the thickest and most _ (热情的). （根据汉语提示单词拼写）二、根据首字母填写单词6The painting is now on show at the National G_ in London. （根据首字母单词拼写）7Xu Beihong has achieved outstanding achievements in the past three d_
3、 of his life. （根据首字母单词拼写）8You can still d_ something new even if you are in the gallery for days. （根据首字母单词拼写）9As the worlds second-largest economy, China wants to make its c_ to the development of human civilization. （根据首字母单词拼写）10Dont i_ our children when they are young, because mental health is of
4、great importance.（根据首字母单词拼写）11Our teachers always i_ us to put our heart into our study. （根据首字母单词拼写）12First i_ is very important, which will decide half of the success. （根据首字母单词拼写）13It is an a_ film, which amazed all of us on the spot. （根据首字母单词拼写）14You should p_ all you need for your wedding ceremon
5、y. （根据首字母单词拼写）15Not all of us a_ his gift. （根据首字母单词拼写）16At the beginning of the term, we should i_ ourselves to our classmates and teachers. （根据首字母单词拼写）三、用单词的适当形式完成短文阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Schools in the UK are trying the use of classroom robots in _17_ attempt to ease the growing teacher s
6、hortage. So far, two primary schools in Plymouth _18_ (start) to use the machines as possible replacements for teaching assistants. Britains lack of teaching staff has been worsening over the last decade and shows no sign of improving. _19_ (graduate) are unwilling to enter the primary education dep
7、artment and many teachers are giving up the teaching jobs for careers in other fields. _20_ (face) with this alarming shortage, some schools believe that robots might soon be able to fill the gap. Tests have shown that teachers can train the robots within just three hours by showing _21_ (vary) clas
8、sroom techniques. These methods are then copied by the robots and used in a real classroom setting _22_ real students are doing tasks. In one example, the robot teacher _23_ (success) guided the students through _24_ (challenge) tasks, giving them praise and encouragement when necessary. The project
9、 has been met with mixed reactions from teachers. Some are concerned that the robots are here to take their jobs, _25_ others optimistically regard the machines _26_ a way to reduce their heavy workloads.Part 2实践演练第II卷四、阅读理解Teaching Positions in Institute for Artificial Intelligence at Baking Univer
10、sityAnnounced and set up in 2019, the Institute for Artificial Intelligence at Peking University (abbreviated as PKU-IAI) serves as a backbone to connect all AI related research and applying activities in Peking University. The PKU-IAI aims to make both a big leap into the future, and a natural next
11、 step for an institution that has been at the forefront of artificial intelligence from the start. The PKU-IAI also aims to enable Peking University to play the role of a worldwide leader in the responsible and ethical evolution of technologies that are ready to transform society.The PKU-IAI is now
12、providing open teaching positions, including the fields of the following:Natural Language ProcessingMachine LearningRoboticsIntelligent Software SystemsIntelligent HealthcareComputational Social ScienceRequirements1. The applicants should have a solid background and produced influential research res
13、ults or development experiences in the mentioned fields of artificial intelligence.2. The applicants are expected to be under the age of 40, and obtain a Ph. Dfrom well-known universities within recent 5 years and have outstanding research and development records.Salary and Working ConditionsThe uni
14、versity and the research group provide competitive salary and working conditions for successful applicants.Application Procedures1. The applicants should send a detailed CV, research statement, teaching statement, a future plan of the next 3-5 years to aipku. The title of the email should be in the
15、form of “Teaching Application to PKU-IAI”.2. The first round of interview will take place at the same time with the online Young Scientists Forum. This forum will also serve as an exciting chance for the young researchers to exchange academic ideas and latest information.Important DatesApplication S
16、ubmission Deadline: May 2nd, 2021Forum-Acceptance Notification: May 14th, 2021Young Scientist Forum May 22nd，2021Next round of interview: May 30nd, 202127The position for the field of _ is not provided.AMachine LearningBNatural Language ProcessingCBrain Inspired and Al ChipsDIntelligent Healthcare28
17、Which of the following requirements for the applicants is true?AThe title of the application emails should go as requested.BThe applicants graduating from any university are welcomed.CThe requirement for the salary must be included in the email.DThe applicants are supposed to be under the age of thi
18、rty five.29When will the applicants go for the First round of interview?AMay 14th, 2021BMay 2nd, 2021CMay 30st, 2021DMay 22nd, 2021Kiwis are unique in a lot of interesting ways. They have many characteristics that are not found in any other bird.It ia assumed that the kiwis ancestor was able to fly
19、and reached New Zealand. Once on the island, it lost its ability to fly and eventually became the kiwi known today. Kiwis have feathers that look like hair and very strong and muscular legs. They rule the ground instead of the air. They can smell very well, Kiwis are quite shy and usually only come
20、out at night. Kiwi can live a long time, between 25 and 50 years.A female carries a huge egg for its body size. The kiwi is about the same size as a chicken but its egg is actually six times as large as a chickens egg. The reason for this is that the kiwi doesnt have to fly so there arent any limits
21、 on its weight. The female has to eat three times as much as usual to help the egg develop. Right before the egg is laid she cant eat anything because the egg presses against her stomach, leaving no room for food.All kiwi species are endangered. On average, twenty-seven die each week. They have been
22、 affected most by deforestation and invasive mammals. Before humans came to New Zealand, the only mammals on the island were bats and seals.The kiwi never had to worry about predators before, but now since it cannot fly, and lays its eggs on the ground, it is pretty defenseless against invasive mamm
23、als such as rats and stoats. Stoats kill a lot of the chicks, while dogs kill a lot of adult birds, usually by accident, because they are quite delicate (易碎的).30Which is kiwis unique characteristic?AThey cant fly with no wings.BThey can live more than 50 years,CThey rule the air instead of the groun
24、d.DThey seldom or never come out in the daytime.31Why does a female kiwi carry a huge egg?AIt eats three times as much as usual.BI focuses too much on developing its egg.CBody weight will grow without limit for a flightless bird.DThe egg presses against her stomach.32Which kind of mammal does no har
25、m to kiwis?ABats.BRats.CStoats.DDogs.33Which is a suitable tile for the passage?AEndangered kiwi speciesBKiwis unique birdsCGet close to the bird worldDWhy cant kiwis fly?The term dark tourism is far newer than the practice, which long existed before Pompeii became a dark attraction. Dr. Philip Ston
26、e, perhaps the worlds leading expert on dark tourism, considers the Roman Colosseum as one of the first dark tourist sites, where people travelled long distances to watch death as sport. Later, until the late 18th century, the appeal was crueler still in central London, where people paid money to wa
27、tch mass hangings. Pies would be sold at the site, which was where Marble Arch（大理石拱门）stands today.It was only in 1996 that dark tourismentered the scholarly vocabulary when two professors in Glasgow applied it while looking at sites related to the murder of John F. Kennedy. Those who study dark tour
28、ism give plenty of reasons for the growing phenomenon（现象）, including raised awareness of it as a recognizable thing. Access to sites has also improved with the arrival of cheap air travel. It is hard to imagine that the Auschwitz-Birkenau memoir and museum would now welcome more than two million vis
29、itors a year without its nearness to Krakows international airport. Peter Hohenhaus, a widely travelled dark tourist based in Vienna, also points to the sharp rise in off-the-beaten-track tourism, beyond the territory of popular guidebooks. A lot of people dont want mainstream（主流） tourism and that o
30、ften means visiting places that have a more recent history than, say, a Roman ruin. he says. You go to Sarajevo and most people remember the war being in the news, so it feels closer to ones own biography(传记).Hohenhaus is also a fan of beauty in decay(腐朽), the current cultural movement in which urba
31、n ruins have become subject matter for expensive coffee-table books and a thousand Instagram accounts. The combination with death is clear. I have always been drawn to ruined thing, the 54-year-old says. But while, like any tourism, dark tourism at its best is educational, the example of Grenfell To
32、wer( a London tower block, destroyed by a fire in 2017 with 71 deaths) suggests the unease felt at some sites. I remember the Lonely Planet Bluelist book had a chapter about dark tourism a while ago and one of the rules was dont go back to early.Hohenhaus says. I will be interested to see Grenfell T
33、ower up close. I can see the attraction. But I would not stand in the street taking a selfie merrily.34Dark tourismis tourism involving travelling to places _.Adifficult to reach in ancient timesBwith a history before human civilizationChistorically related to death and sad eventsDfamous for cruel b
34、ut exciting sports in Europe35Which is one of the reasons for the development of dark tourism?AMore scholars have begun to study it as a subject.BPeople have become rich enough to afford to travel around.CLots of people are more satisfied with ordinary tourist destinations.DPeople have realized the
35、significance of environmentally-friendly tourism.36The underlined word unease in Paragraph 3 implies that tourist may feel _ at dark tourism sites.AuncomfortableBrelaxedCdissatisfiedDhappy37Which of the following best serves as the tile of this passage?AFeatures of dark tourismBProper attitudes to d
36、ark tourismCList of dark tourism sitesDGrowing popularity of dark tourismSupermarket shelves are filled with plant-based alternatives to cow milk, including soy, nut, and coconut milk. These products are popular with consumers who cannot drink cows milk for health reasons, as well as with those conc
37、erned about animal welfare and environmental sustainability. While the dairy-free(非乳制的) options work well with cereal or in coffee, they fail miserably when it comes to making milk-based products like cheese or yogurt. However, these shortcomings may soon be a thing of the past, thanks to a new comp
38、any in California, which has figured out how to create animal-free milk in a laboratory!Perumal Gandhi and Ryan Pandya founded the company in 2014 after becoming increasingly annoyed with the lack of cows milk-free alternatives, particularly for cheese. For Gandhi, who stopped consuming animal produ
39、cts five years earlier due to environmental and animal welfare concerns, the motivation to create a better alternative stemmed from his love of cheesy pizza. Pandya was spurred into taking action after being forced to eat some “really bad” dairy-free cream cheese on his sandwich.The two MIT biomedic
40、al engineering scientists decided to join forces to create a more realistic alternative to dairy-based products. In their university lab, the pair spent nine months first isolating(分离) cow DNA then inserting it into yeast. This genetic modification enabled the yeast to produce the necessary milk pro
41、teins. The final step of the process involved mixing the proteins with some plant nutrients and fats.The dairy-free milk not only tastes like the real thing but is also healthier, has a longer shelf life and, most important of all, is Earth friendly. According to the companys website, when compared
42、to conventional（传统的） milk production, their process uses 65% less energy, creates 84%o less greenhouse gas emissions and requires 91% less land and an amazing 98% less water! Best of all, since it contains real milk proteins, the product behaves like the cow-produced version, which means vegetarian
43、consumers will no longer have to deal with soggy cheese on their sandwiches and pizzas.The company plans to bring their creation to market later this year and their first product will most likely be cheese since there are already numerous good cows milk alternatives available to consumers.38The unde
44、rlined word those in paragraph 1 refers to_.AalternativesBpeopleCproductsDreasons39What can be inferred from paragraph 4?AThe dairy-free products cannot be stored for a long time.BThe new products will taste better than dairy-based ones.CCow farming causes considerable environmental damage.DThe dair
45、y-free milk will be more expensive than cows milk.40Which of the following can be the best title for the text?AHealthier CheeseBNew Milk Saves PlanetCFresher Milk, Better FutureDMaking Milk without Cows五、完形填空Everyone in business has been told that success is all about attracting and retaining (留住) c
46、ustomers. It sounds _41_and achievable. But, _42_, words of wisdom are soon forgotten. Once companies have attracted customers they often _43_ the second half of the story. In the excitement of beating off the competition, negotiating prices, securing orders, and delivering the product, managers ten
47、d to become _44_. They forget what they regard as the boring side of business_45_ that the customer remains a customer._46_ to concentrate on retaining as well as attracting customers costs business huge amounts of money annually. It has been estimated that the average company loses between 10 and 30 percent of its customers every year. In constantly changing _47_, this is not surprising. What is surprising is the fact that few companies have any _48_ how many customers they have lost.Only now are organizations beginning to wake up to those lost opportunities and
