《2021年菏泽市单县一中高三英语上学期期末考试试卷及答案解析.pdf》由会员分享，可在线阅读，更多相关《2021年菏泽市单县一中高三英语上学期期末考试试卷及答案解析.pdf（10页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、2021 年菏泽市单县一中高三英语上学期期末考试试卷及答案解析 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 Looking to the future,we are now focusing on next years tours.We are not presently taking bookings,but if a specific tour lifts your spirits,why not mark your interest and we will cont
2、act you when the time is right.Japan October 2021 A centre for technology with natural beauty,Japan is a must-see destination for science and nature lovers.Join us on a special journey across the country during its fantastic autumn to see its amazing landscapes,visit leading scientific institutions
3、and experience robotics and AI.Antarctica April to September 2021 Join us aboard the Magellan Explorer for an exciting adventure to South Georgia and the Antarctic Peninsula,exploring the worlds largest ocean reserve and best ocean ecosystem.Follow in the footstepsof the great scientists while marve
4、ling（惊叹）at icebergs,ancient glaciers and ice flies onto volcanic beaches.Italy March and June 2021 Encounter the great scientific minds and discoveries of the Renaissance on a cultural adventure across two of its cities,Florence and Bologna.Enjoy beautiful surroundings as you take in the wonderful c
5、ollections,buildings and churches that demonstrate the period across architecture and paintings.Czech Republic May and July 2021 Discover the legacy（遗产）of Kepler and Brahe in Prague,a city where astronomy,maths,medicine and architecture connect.Kepler became the father of modern astronomy supported
6、by the observational data from Brahe.1.What can travelers do in Japan?A.Experience space travel.B.Enjoy its spring landscape.C.Visit its scientific institutions.D.Learn about its traditional culture.2.Which of the following can you choose if you are free in August?A.Japan.B.Italy.C.Antarctica.D.Czec
7、h Republic.3.What do Italy and Czech Republic havein common?A.Astronomy.B.Architecture.C.Paintings.D.Medicine.B Sonoma County is adding artificial intelligence to its wildfire fighting.The county has entered into an agreement with the South Korean firm Alchera to equip its network of fire-spotting c
8、ameras with software that detects wildfire activity and then issues a warning to authorities.The technology examines past and current images of terrain(地形;地势)and searches for certain changes,such as flames burning in darkness,said Chris Godley,the countys director of emergency management.But emergen
9、cy workers will first have to“teach”the system to distinguish between images that show fire smoke,and others that might show clouds,fog etc.The software will use feedback from humans to improve its algorithm(算法)and will eventually be able to detect fires on its own or at least thats what county offi
10、cials hope.“Its kind of like learning how to read,”Godley said.“What letters can I put together to make up a word?”The county activated the technology Wednesday and received 16 positive reports of smoke all of which turned out to be permitted burns,he said.Once a seasonal ban on controlled burns goe
11、s into effect in April or May,the county plans to speed up the testing and feedback phase.The hope is that by November,the system will no longer need to be taught and can start providing reliable intelligence.Godley said.“Its going to take us a while to make sure weget the bugs outand that we really
12、 can depend on it because ultimately this is a lifesaving mission.”The technology is intended to help officials investigate potential fire starts earlier so they can get personnel out to them more quickly and issue necessary warnings.Officials expect other places will adopt it if the technology is s
13、uccessful,particularly because it plugs into the camera network thats already in place statewide.“We ultimately believe its potential could be realized in a year or two,”Godley said.“And it could really have a dramatic impact here in California.”4.What does the system first have to do before being p
14、ut into work?A.Equip its network of fire-spotting cameras with software.B.Learn to tell between images of fire smoke and other pictures.C.Use feedbacks to improve its ability to detect fire independently.D.Examine images of the terrain and search for any possible changes.5.What do local officials ex
15、pect the technology to accomplish?A.Be able to make positive reports of smoke.B.Be able to control seasonal burns in the area.C.Help them spot potential fire starts as soon as possible.D.Learn how to distinguish pictures of flames from clouds.6.What does the underlined part in paragraph 3 mean?A.kil
16、l all the bugs.B.get rid of mistakes C.provide reliable information D.speed up testing process 7.What does the author mainly intend to tell us?A.AI is creating a dramatic impact in California.B.AI is applied to monitor terrains in California.C.A new tool to help detect wildfire in California.D.A new
17、 way to put an end to wildfire in California.C Parents and math teachers regularly asked by their school-aged charges whether math matters inreal life now have an answer.In a study published by the National Bureau of Economic Research this week,Harvard Kennedy School Policy Professor Joshua Goodman
18、took a look at what happened to students whose high schools were required in the 1980s to increase the minimum level of coursework required to graduate.What he found is that the students were more likely to increase the number of math courses they took as a result of the change in standards and that
19、 translated into higher earnings down the line.Put simply:About 15 years after they graduated,the high school graduates who went to school when these changes took effect saw their average earnings increase about 10%for every extra year of math coursework.The findings may add fuel to the steady drum
20、of education experts,policy makers and others calling for an increased focus on science and math education.The increase in required math courses didnt necessarily produce rocket scientists,Goodman notes,because the extra coursework wasnt at a particularly high level.But becoming familiar with and pr
21、acticing ly basic math skills allowed high school graduates to pursue and excel at jobs that required some level of computational knowledge,he said.Goodman acknowledged that the earnings boost for the students connected with the up tick（上升）in math education may be dependent on the state of the econo
22、my.When Goodman checked in the late 1990s and early 2000s on the earnings of the students who graduated in the late 1985，he found that their earnings increased significantly if they took more math.8.What does Joshua Goodmans study find?A.High school graduates earn more.B.High school students prefer
23、math.C.Math matters a lot in ones income.D.Math is a compulsory course in school.9.Why is increase in required math courses useful?A.It produced rocket scientists.B.It makes high school students smarter.C.It meets the requirements of the government.D.It enables high school graduates to get better jo
24、bs.10.What might be the authors purpose in writing the text?A.To give a warning to policy makers.B.To seek help for high school students problems.C.To show the great importance of learning math.D.To tell a struggling history of high school students.11.What could be the best title for the text?A.Effo
25、rts matter most B.Math makes money C.Earnings of different graduates D.Changes of high school courses D In recent years,people have been focusing on the quality of food that children are fed in schools.Former First Lady Michelle Obama worked hard to make school lunches healthier,resulting in new men
26、us that featured less fat and salt,more fruits and vegetables.But high-quality nutrients count for little when there is no time to eat them.Amy Ettinger reports,There is no national standard on how much time kids get to eat that meal.And with schools being occupied with test scores,teachers are usin
27、g every available minute for lesson time,which often leaves kids without enough eating time.This is a problem because the length of the school lunch period is a key factor(因素)in how much nutrition children actually gel.Research has found that having less than 20 minutes for lunch results in children
28、 consuming much less of their lunch than those with more than 20 minutes.This is really terrible.For many low-income kids,that cafeteria lunch can represent half their daily energy intake.Theres also another terrible message that its acceptable to wolf down food as fast as possible before rushing of
29、f to your next class.Cafeteria time should be a chance to interact with friends,to learn important social skills,to observe and share varieties of food.It should be a break in day,a chance to relax before heading into the afternoon.As Ettinger explains,some parents are hoping the National Parent Tea
30、cher Association will address this issue.This,in turn,would help parents push their kids schools for better lunch time standards.Meanwhile,if you have a kid in this situation,you can help by packing a healthy lunch to spare them the cafeteria lineup.Make the foods easy to eat,provide non-messy snack
31、s that can be eaten in class,put great effort into serving a hearty breakfast,and sit down as a family for dinner whenever possible.12.What did Michelle Obama make efforts to improve?A.The quality of school lunches.B.The performance of school kids.C.The school lunch time kids have.D.The eating habit
32、s of school kids.13.What happens to children in American schools?A.They are occupied with many tests.B.They fail to get along with each other.C.They consume more meat than before.D.They have less lunch time than before.14.How are low-income kids influenced by the problem at school?A.They cant go to
33、classes on time.B.They cant have enough energy.C.They cant share different kinds of food.D.They cant hold a positive attitude toward life.15.What can parents do to solve the problem?A.Prepare a better lunch for their kids.B.Stop their kids going to the cafeteria.C.Force schools to make adjustments t
34、o lunch.D.Guide their kids on how to pack their own lunch.第二节（共 5 小题；每小题 2 分，满分 10 分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项 Six Solar Terms in Summer Lixia Lixia is the first solar term in summer,signifying the beginning of the hotsummer._16_People usually consider Lixia as an important solar ter
35、m.When it comes,the temperature rises obviously,and summer heat arrives,there is a remarkable increase in thunderstorms,and crops enter their peak season for growth.Xiaoman and Mangzhong During Xiaoman,summer harvest crops such as wheat already bear fruits,and their seeds are full though they are no
36、t ripe yet.Thus,the solar term is named Xiaoman.The solar term Xiaoman is in late May.Summer begins to reach all parts of the country.Rainfall begins to increase further.Mangzhong means,wheat with awn（芒）should be harvested soon,and rice seeds with awn can be sown._17_ Xiazhi On the day of Xiazhi,the
37、 daytime in the Northern Hemisphere（半球）reaches its maxi-mum length._18_At Xiazhi,though there is direct sunlight,it is not the hottest time in a year.Xiaoshu and Dashu _19_Xiaoshu is minor heat,which means its not very hot.The weather is getting increasingly hot,but not the hottest moment yet.The cr
38、ops in the entire country begin to grow rapidly,and this situation requires more intensive field management.Dashu is extreme heat.Compared to Xiaoshu,its much hotter._20_And it also marks the period with the fastest growth for crops which enjoy heat.A.The charactershumeans heat.B.It predicts the bus
39、y farming activities of farmers.C.The temperatures rise and summer drought begins.D.The more northern a place is,the longer its daytime is.E.People need to prepare for heat prevention and cooling.F.It means the end of spring,and the beginning of summer.G.It marks the hottest period with the highest
40、temperatures in a year.第二部分 语言运用（共两节，满分 45 分）第一节（共 20 小题；每小题 1.5 分，满分 30 分）阅读下面短文，从每题所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项 Yesterday afternoon I was in my studio working.I was chatting on the phone when something made me_21_.Out of the window,on the other side of the street,I saw my veryelderly neighbor k
41、neeling（跪下）in the grass,his_22_beside him.Ive got to go,I said to my friend,think something is wrong.So I_23_downstairs,out my front door and_24_the street.He was taking a_25_,and he tripped（绊倒）on the pavement,the caregiver said.I cant_26_him on my own.My neighbor is a_27_man,so I ran back home and
42、got my husband!Together we were able to get him_28_,but he couldnt walk._29_,a woman bicycled by and asked if we needed_30_!She got a lawn chair from my front porch and we got my neighbor_31_.After resting for a few_32_,we were able to help him_33_the house.I dont know what I would have done_34_you
43、hadnt rushed over to help.I was all_35_his caregiver said.So heres what Ive been_36_since yesterday afternoon:Help your_37_.Look up from what you are doing,and look around for who you can help.It may not be as_38_as it was in this case,but theres always help you can_39_.You can give help to your nei
44、ghbor across the street,or the person standing beside you.They are all your neighbors.Your_40_will be appreciated.21.A.look down B.look back C.look up D.look on 22.A.caregiver B.adviser C.assistant D.wife 23.A.climbed B.slid C.jumped D.ran 24.A.over B.across C.along D.through 25.A.ride B.walk C.bus
45、D.taxi 26.A.catch B.comfort C.lift D.push 27.A.great B.large C.weak D.slim 28.A.standing B.speaking C.lying D.jogging 29.A.Strangely B.Luckily C.Surprisingly D.Hopefully 30.A.help B.care C.exercise D.credit 31.A.protected B.changed C.seated D.tracked 32.A.hours B.seconds C.minutes D.days 33.A.break
46、into B.slip into C.check into D.get into 34.A.unless B.until C.though D.if 35.A.alone B.amazed C.awake D.annoyed 36.A.arguing about B.thinking about C.complaining about D.talking about 37.A.neighbor B.customer C.friend D.38.A.obvious B.important C.formal D.powerful 39.A.seek B.receive C.recommend D.
47、offer 40.A.honesty B.wisdom C.kindness D.responsibility 第二节（共 10 小题；每小题 1.5 分，满分 15 分）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 5G is developing,but most of us arent really sure what it is or the reason_41._we need it.A big part of the reason is that 5G means more than one thing.If you ask different people,
48、you_42._(provide)with different answers.Experts believe that 4G is on_43._way out.In 2020,the U.K.is expected to use 5G.At present,it is unknown exactly what influence 5G will have on peoples life but it is widely thought that 5G will_44._(definite)be faster than any generation of networks we have u
49、sed previously.Work will likely become much easier as 5G will allow quicker downloads and a better ability to work online even if there is no wi-fi connection.With the_45._(develop)of 5G,driverless cars will be able to communicate_46._other vehicles,which can reduce road accidents by about 10%,One o
50、f the most_47._(impress)things will be that people can see which seats on a train are accessible to_48._(they)when it arrives at the station._49._(get)around the world will also be more convenient.A number of_50._(company)are now working on bringing 5G to the market.It remains to be seen how much of