2021年西南大学附属中学高三英语期中试卷及答案.pdf
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1、2021 年西南大学附属中学高三英语期中试卷及答案 第一部分 阅读(共两节,满分 40 分)第一节(共 15 小题;每小题 2 分,满分 30 分)阅读下列短文,从每题所给的 A、B、C、D 四个选项中选出最佳选项 A In Sweden,McDonalds is building“bee hotels”on the back of its roadside billboards(广告牌)to help save the countrys decreasing bee population.It launched the campaign together with outdoor adver
2、tising giant JCDecaux.Six large wooden bee hotels,with drilled holes on the front,first appeared on the back of a north-facing billboard in Jarfalla in September.“Without pollination(授粉)from bees,a thirdof the food we eat would be threatened.”McDonalds said.But it turns out that at least 30 percent
3、of the countrys wild bee population is endangered,according to the fast-food chain.A big problem is that they lack places to live.Based on data released by Chalmers University of Technology,we know Sweden owns 274 species of bees,of which 37 species are bumblebees,and more than a third are decreasin
4、g or face the risk of decreasing.Their natural habitats have been damaged by factors including the changes of agricultural activities and fast urbanization(城市化).Fortunately,most bees are able to survive in urban habitats,like the bee hotels.Every McDonalds authorized restaurant in Sweden will be all
5、owed to order their own bee hotel billboards and design the messages by themselves,as the fast-food chain says.It is their hope that the number of hotels could grow to a greater extent in the near future.Great efforts in addition to that have been made by the company.On World Bee Day,May 20,it intro
6、duced“the worlds smallest McDonalds”.McHive,which could function as an actual beehive(蜂箱).Designed by set designer Nilsson himself,the creation was sold for$10,000 at a charity fundraiser held for Ronald McDonald House Charities.Beehives can be found on the rooftops of some McDonalds restaurants in
7、Sweden,too.This took place in certain areas but is now followed by an increasing number of participants.More McDonalds restaurants are making an effort to improve the living conditions of wild bees by removing the grass round their restaurants to grow flowers and plants instead.1.According to the pa
8、ssage,the challenge that wild bees are facing is _ A.the fast process of industry.B.the worlds Large amount of trash.C.the rapid development of urbanization.D.the sharp growth of population.2.How does McDonalds help wild bees in Sweden?A.By providing shelters for bees.B.By offering food to bees.C.By
9、 advertising rescue activities.D.By putting up more billboards.3.What is the best title for the text?A.Wild bees in danger B.The loss of bees habitats C McDonalds bee hotels D.The protection of wild bees B Born in 1954,Oprah Winfrey is best known for her multi-award-winning talk show as the most inf
10、luential woman in the world.Its no surprise that her recognition can bring overnight sales fortune that defeats most,if not all,marketing campaigns.The star features about 20 products each year on her Favorite Things show.Theres even a term for it:the Oprah Effect.Her television career began unexpec
11、tedly.When she was 16 years old,she had the idea of being a journalist to tell other peoples stories in a way that made a difference in their lives and the world.She was on television by the time she was 19 years old.And in 1986 she started her own television show with a continuous determination to
12、succeed at first.TIME magazine wrote,People would have doubted Oprah Winfreys swift rise to host of the most popular talk show on TV.In a field dominated by white males,she is a black female of big size.As interviewers go,she is no match for Phil Donahue.What she lacks in journalistic toughness,she
13、makes up for in plainspoken curiosity,rich humor and,above all understanding.Guests with sad stories to tell tend to bring out a tear in Oprahs eye.They,in turn,often find themselves exposing things they would not imagine telling anyone,much less a national TV audience.I was nervous about the compet
14、ition and then I became my own competition raising the bar every year,pushing,pushing,pushing myself as hard as I knew.It doesnt matter how far you might rise.At some point you are likely to fall if you re constantly doing what we do,raising the bar.If you re constantly pushing yourself higher,highe
15、r the law of averages,you will at some point fall.And when you do,I want you to know this,remember this:there is no such thing as failure.Failure is just life trying to move us in another direction as Oprah addressed graduates at Harvard on May 30.4.What does the Oprah Effect refer to in the first p
16、aragraph?A.the influence on talk show hosts B.the power of Oprahs opinions.C.the effect on a business.D.the audience of Oprahs talk show.5.What can be inferred about Oprahs television career?A.She must have been challenged a lot B.She gained fame as planned.C.It lives up to her parents expectation.D
17、.She once gave up on her choice.6.What message did Oprah give to Harvard graduates?A.Success comes after failure.B.Pushing physical limits makes no sense C.Aiming higher hurts D.Failure is part of life.7.Which of the following best describes Oprah Winfrey?A.Friendly.B.Humorous C.Determined.D.Patient
18、 C Researchers at CU Boulder have developed a wearable device that changes the human body into a biological battery.The device is stretchy(弹性的)enough that you can wear it like a ring,sport band or any other thing that touches your skin.It also taps into a persons natural heat-employing thermoelectri
19、c generators to change the bodys internal temperature into electricity.In the future,we want to be able to power your wearable electronics without having to include a battery,said Jianliang Xiao,an associate professor at CU Boulder.The concept may sound like something out of The Matrix film series,i
20、n which a race of robots have enslaved humansto harvest their precious organic energy.Xiao and his colleagues arent that ambitious:Their devices can generate about 1 volt(伏特)of energy for every square centimeter of skin space-less volt per area than what most existing batteries provide but stillenou
21、gh to power electronics like watches or fitness trackers.Scientists have previously experimented with similar wearable devices,but Xiaos is stretchy,can heal itself when damaged and is fully recyclable-making it a cleaner alternative to traditional electronics.Whenever you use a battery,youre deplet
22、ing(消耗)that battery and will,eventually,need to replace it,Xiao said.The nice thing about our device is that you can wear it,and it provides you with constant power.Just pretend that youre out for a jog.As you exercise,your body heats up,and thatheat will radiate out to the cool air around you.Xiaos
23、 device captures that flow of energy rather than let it go to waste.The thermoelectric generators are in close contact with the human body,and they can use the heat that would normally be sent into the environment,Xiao said.8.What does Xiao expect of his device at present?A.It will be used for medic
24、al purposes.B.It will be made smaller and wearable.C.It will change natural power into electricity.D.It will supply constant power to wearable devices.9.Why does the author mentionThe Matrixseries in the text?A.To give an explanation.B.To make a comparison.C.To introduce a topic.D.To analyze the cau
25、se.10.What does the third paragraph mainly talk about?A.The strengths of Xiaos device.B.The convenience of using a battery.C.The replacement of wearable devices.D.The development of traditional electronics.11.What do we know about Xiaos device from the text?A.It operates with plenty of power.B.It is
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