2021届日喀则地区第二高级中学高三英语下学期期末试卷及参考答案.pdf
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1、2021 届日喀则地区第二高级中学高三英语下学期期末试卷及参考答案 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 Rome can be pricey for travelers,which is why many choose to stay in a hostel(旅社).The hostels in Rome offer a bed in a dorm room for around$25 anight,and for that,youll often get to
2、stay in a central location(位置)with security and comfort.Yellow Hostel If I had to make just one recommendation for where to stay in Rome,it would be Yellow Hostel.Its one of the best-rated hostels in the city,and for good reason.Its affordable,and its got a fun atmosphere without being too noisy.As
3、an added bonus,its close to the main train station.Hostel Alessandro Palace If you love social hostels,this is the best hostel for you in Rome.Hostel Alessandro Palace is fun.Staff members hold plenty of bar events for guests like free shots,bar crawls and karaoke.Theres also an area on the rooftop
4、for hanging out with other travelers during the summer.Youth Station Hostel If youre looking for cleanliness and a modern hostel,look no further than Youth Station.It offers beautiful furnishings and beds.There are plenty of other benefits,too;it doesnt charge city tax;it has both air conditioning a
5、nd a heater for the rooms;it also has free Wi-Fi in every room.Hotel and Hostel Des Artistes Hotel and Hostel Des Artistes is located just a 10-minute walk from the central city station and its close to all of the citys main attractions.The staff is friendly and helpful,providing you with a map of t
6、he city when you arrive,and offering advice if you require some.However,you need to pay 2 euros a day for Wi-Fi.1.What is probably the major concern of travelers who choose to stay in a hostel?A.Comfort.B.Security.C.Price.D.Location.2.Which hotel best suits people who enjoy an active social life?A.Y
7、ellow Hostel.B.Hostel Alessandro Palace.C.Youth Station Hostel.D.Hotel and Hostel Des Artistes.3.What is the disadvantage of Hotel and Hostel Des Artistes?A.It gets noisy at night.B.Its staff is too talkative.C.It charges for Wi-Fi.D.Its inconveniently located.B Many teens may feel anxious sometimes
8、.Its the kind of nervousness that makes you bite your nails before a big test.We spend more time online than we should.We feel good about ourselves or bad based on how many Likes and Followers we get on social media.Young people are developing a false view of life.On the screen,we see what people wa
9、nt to show us.People usually only post photos where they are looking their best.They are surrounded by friends and seem that they are having a great time.No one seems sad or lonely.In short,life isfabulous.But sooner or later,our young people compare their real life to it.They find that theirs doesn
10、t seem as fun or exciting and grow worried that they may be missing out.No wonder teachers are reporting more anxious students.Its reported that a lot more college students feel overwhelming anxiety.The percentage jumped from 50%in 2011 to 62%in 2016.Anxiety is now the most common mental-health prob
11、lem in my country.It affects nearly one-third of teens and adults.Certainly,we cant blame it on social media alone.We expect toomuch from our children and a lot of these expectations arent reasonable.Their schedules are packed with sports,clubs and homework.They dont have enough free time.We want ou
12、r children to succeed,and we dont care how much it costs.As parents,we must have more balance.On one hand,we push too hard,and on the other hand,we make life too easy for children.We shouldnt and cant promise our children that they will always be happy.We shouldnt try to protect them from the proble
13、ms of everyday life.Let them solve the problems in person.4.What is the text mainly about?A.What causes teens nervousness.B.How to deal with teens anxiety.C.What a view of life means to people.D.How to treat social media appropriately.5.What does the underlined word“fabulous”in paragraph 2 mean?A.Wo
14、nderful.B.Encouraging.C.Anxious.D.Doubtful.6.Why does the author mention the numbers in paragraph 3?A.To draw teachers attention.B.To show teachers mental problems.C.To present the seriousness of teens anxiety.D.To show adults have more problems than teens.7.What should parents do to help their chil
15、dren out?A.Try to meet their expectations.B.Help them with their homework.C.Give them more free time to play sports.D.Allow them to solve their own problems in life.C In order to help discover spoilage and reduce food waste for supermarkets and consumers,researchers have developed new low-cost,smart
16、 phone-linked,eco-friendly spoilage sensors for meat and fish packaging.One in threeUKconsumers throw away food just because it reaches the use-by date,but 60%of the 12.5 billion-worth of food we throw away each year is safe to eat.The researchers,whose findings were published in ACS Sensors,say the
17、 sensors could also eventually replace the use-by datea widely used indicator of being fresh and eatable.The sensors cost two US cents each to make.Known as“paper-based electrical gas sensors(PEGS)”,they detect spoilage gases like ammonia(a poisonous gas with a strong unpleasant smell)in meat and fi
18、sh products.The information provided by the electronic nose is received by a smart phone,and then you can know whether the food is fresh and safe to eat.The Imperial College London researchers who developed PEGS made the sensors by printing carbon electrodes onto a special type of paper.The material
19、s are eco-friendly and harmless,so they dont damage the environment and are safe to use in food packaging.The sensors,combined with a tiny electronic system,then inform nearby mobile devices,which identify and understand the data about spoilage gases.Lead author Dr Firat Guder of Imperials Departmen
20、t of Bioengineering,said,“Although theyre designed to keep us safe,use-by dates can lead to eatable food being thrown away.They dont always reflect its actual freshness.In fact,people often get sick from food-borne diseases due to poor storage,even when an item is within its use-by date.”“These sens
21、ors are cheap enough so we hope to see supermarkets using them within three years.Our goal is to use PEGS in food packaging to reduce unnecessary food waste.”The authors hope that PEGS could have applications beyond food processing,like sensing chemicals in agriculture,air quality,and detecting dise
22、ase markers in breath like those involved in kidney disease.8.What is the function of PEGS according to the text?A.To improve the taste of foods.B.To improve the service of stores.C.To help supermarkets store foods.D.To help people test food freshness.9.What role does the smartphone play while PEGS
23、are functioning?A.It acts as an electronic nose.B.It reads the data collected by PEGS.C.It helps print the gas sensors onto paper.D.It discovers the spoilage gases from foods.10.What does Dr.Firat Guder say about use-by dates?A.They are not completely reliable.B.They can help reduce food waste.C.The
24、y are based on scientific research.D.They are not accepted by the consumers.11.What does the author mainly talk about in the text?A.The process of researching spoilage sensors.B.A new technology in packaging to reduce food waste.C.The application of spoilage sensors beyond food processing.D.The infl
25、uence of use-by dates on supermarkets and consumers.D Depression(抑郁症)in young adult males,ages 18 or 19,is linked to a 20%greater risk of having a heart attack in middle age,according to a new Swedish study.The link can be partly explained by poorer stress resilience(抗压能力)and lower physical fitness
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