2021届汕头市河浦中学高三英语上学期期中考试试题及答案.pdf
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1、2021 届汕头市河浦中学高三英语上学期期中考试试题及答案 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 East Yorkshire has typical unpredictable British weather.So here are some ideas to keep everybody happy when the weather is not the most ideal.Williams Den,North Cave The outdoor and ind
2、oor areas are suitable for children of all ages to have fun.There are nests to explore,rope bridges to cross,a tree-house and a slide.The attached Kitchen provides fresh food made from locally sourced ingredients serving a selection of treats.East Riding Leisure Centres Known for a fun learner pool
3、alongside an incredible fun zone with two slides as well,it is perfect for kids to find their feet in the water,have fun and explore.Its 6 climbing walls offer a different challenge on each.This place is suitable for anyone over the age of 4 and you can refuel at cafe with fresh food,snacks and cake
4、s.Sewerby Hall and Gardens When the weathers not sure,take cover in the Hall and learn how life was in the early 1900s for the residents and workers of the house.Then explore the zoo and meet the pigs,parrots and penguins!Kids of all ages are welcome.Withernsea Lighthouse Theres no limitation to the
5、 age of kids to climb Withernsea Lighthouse,which is 144 steps to the top,with full views of the East Yorkshire Coast at the top of it.Enjoy the museum on the ground floor and learn what life is like working and living in a lighthouse.The souvenir shop provides attractive gifts for visitors at a fai
6、r price.1.Which one is unsuitable for kids of all ages?A.Williams Den,North Cave.B.East Riding Leisure Centres.C.Sewerby Hall and Gardens.D.Withernsea Lighthouse.2.Where can kids enjoy food?A.In Williams Den,North Cave and Sewerby Hall and Gardens.B.In East Riding Leisure Centres and Withernsea Ligh
7、thouse C.In Williams Den,North Cave and East RidingLeisure Centres.D.In Sewerby Hall and Gardens and Withernsea Lighthouse.3.Where does this passage probably come from?A.A geography textbook.B.A science report.C.A finance magazine.D.A travel brochure.B Medha Gupta sometimes felt worried about making
8、 the 20-minute walk from the corner where the school bus dropped her off to her home in Herndon-especially during the colder months in winter.Her mother,Divya Gupta had a suggestion:write an app.Shewas half-kidding,but Medha didnt take the challenge lightly.So she set out to work.The result was Safe
9、 Travel,an app designed by Medha to help walkers feel more secure when travelling alone.Using the iPhone,a person can program it to send a warning to someone he or she trusts if he or she fails to arrive at a destination within a certain time.It was the first iOS app that Medha had created.While she
10、 didnt think much would come from the project,her effort caught the eye of judges for the annual Congressional App.Challenge,who selected her as the winner for Virginias 10th District.The App Challenge is designed to encourage students to consider careers in science,technology,engineering,and math b
11、y experimenting with coding and computer science.Winning students are invited lo attend a reception on Capitol Hill in April and also received$250 in Amazon Web Service credits.Medha said it took her about 40 hours to design,program and test the app.As for her next app?Medhas not certain.She tempora
12、rily has her app-development ambitionson holdbecause shes busy teaching herself artificial intelligence to help deal with improper words on Facebook.Yes,she knows that there are teams of engineers probably doing the same thing.But she figures it cant hurt her own part,too.“If we see something wrong
13、with the world,we should do something about it,”she said.“After all,the only one stopping us from doing something is ourselves.”4.Why did Medha Gupta feel worried?A.It took a long time to walk home.B.It was difficult to write an app.C.It was colder than ever in winter.D.It was unsafe to walk home al
14、one.5.What is Medhas attitude to her mothers challenge?A.Serious.B.Casual.C.Uncertain.D.Indifferent.6.What does the underlined phrase“on hold”in Paragraph 6 mean?A.Developed.B.Delayed.C.Achieved.D.Satisfied.7.Whats the main idea of the text?A.Medha signed up for the App Challenge.B.Medha designed Sa
15、fe Travel successfully.C.An app Safe Travel guides walkers home.D.The App Challenge directs students to choose careers.C When you walk with a backpack,do you know how the things inside move from side to side?Now scientists havefigured out how to tap into that movement to produce electricity.Picture
16、a pendulum(摆锤)fixed to a backpack frame and stabilized with springs on either side.The packs weight is attached to the pendulum,so the pendulum swings side to side as you walk.Then a machine is driven by that swinging movement,and spits out electrical current to charge a battery.Volunteers carried t
17、he pack while walking on a running machine and wore masks to measure the flow of O2and CO2.Walking with the slightly swinging 20-pound load,the device(设备)did not significantly affect the volunteers metabolic(新陈代谢的)rate compared to when they carried the same weight fixed in place.In fact,the energy-h
18、arvesting pack reduced the forces of acceleration theyd feel in a regular pack,which might mean greater comfort for a long hike.And the device did produce a steady trickle(涓流)of electricity.If you up the load to 45 pounds,the swing of the pack could fully charge a smart phone only after 12 hours.The
19、 details are in the journal Royal Society Open Science.The device produces electricity from human movement and has been identified as a workable solution to providing a renewable energy source for portable electronic devices.It is particularly useful for those who work in remote areas,as these peopl
20、e often carry a lot of weight in a backpack for their exploration.But heres a realconundrum:the energy-harvesting device currently weighs five pounds.The researchers say thats about four pounds too many to be a smart alternative to batteries.So they hope that more research lets them lighten the load
21、,to ensure the pack charges you up without weighing you down.8.What does Paragraph 2 mainly talk about?A.How the device works.B.What the device looks like.C.Who the device is designed for.D.Why scientists designed the device.9.Which of the following describes the device?A.It greatly affected the vol
22、unteers metabolic rate.B.It harvested energy as the volunteers walk.C.It failed to produce steady electricity.D.It was useless for a long walk.10.What does the underlined word“conundrum”in the last paragraph mean?A.Problem.B.Method.C.Bond.D.Decision.11.What will the researchers try to do next?A.Incr
23、ease the charging speed of their device.B.Find smarter alternatives to batteries.C.Reduce the weight of their device.D.Put their device on the market.D Did you know that horses talk?Well,they do,and you can lean to understand“horse talk”if you pay close attention to the horses you see.When horses li
24、ve in the wild,other animals try to eat them,so a lot of horse talk is about staying alive.Even now,when most horses live on farms,they watch for danger.For this reason,never walk behind a horse.If you surprise it,the horse might mistake you for a mountain lion or wolf and give a dangerous kick.By w
25、atching the ears of a horse,you can get clues to what its hearing.A horse can tum each ear in a different direction.For a wild horse,this trick is important for survival.The horse can hear something sneaking up behind it while also checking out a threatening noise in front.When a horse lets its ears
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