2022成都外国语学校高一下学期期中考试英语含答案（含听力）

这是一份2022成都外国语学校高一下学期期中考试英语含答案（含听力），文件包含高一半期英语试题doc、高一英语半期考试答案doc、高一英语答题卡pdf、高一年级半期听力改3mp3等4份试卷配套教学资源，其中试卷共21页， 欢迎下载使用。
成都外国语学校2021-2022学年度下期
高一半期考试英语试题
注意事项:
1.试题分听力和笔试两部分。
2.本堂考试150分钟，听力满分100分，笔试满分150分。
3.答题前，考生务必先将自己的姓名、考号填写在答题卡上，并使用2B铅笔填涂。
4.考试结束后，只将答题卡交回。

第一部分听力（共2节，满分100分）
第一节（共10小题；每小题2分，共20分）
听下面十段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1. What does the man think of the soccer game?
A. Interesting. B. Boring C. Exciting
2. What’s the relationship between the speakers?
A. Husband and wife. B. Mother and son. C. Brother and sister.
3. How much will the speakers spend in all?
A. 200 pounds. B. 350 pounds. C. 550 pounds.
4. What does the man plan to do?
A. Go sightseeing soon. B. Study in a university. C. Work in a factory.
5. What are the speakers talking about?
A. The landscape at night. B. The traffic. C. The weather.
6. When is the man’s flight leaving for America?
A. At 11:00 am. B. At 11:20 am. C. At 1:00 pm.
7. Why does the man want an app?
A. To edit his photos. B. To travel around. C. To play games.
8. What is the woman concerned about?
A. Her appearance. B. Her teacher. C. Her health.
9. What does the woman mean?
A. The man shouldn’t write about the movie.
B. The man should go to see the movie.
C. The man ought to work on his paper.
10. What should the man to remove his aches?
A. Adjust his chair. B. Change his mouse. C. Move his keyboard.
第二节（共15小题；每小题3分，共45分）
听下面五段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前你都有5秒钟时间阅读各个小题；听完后，各小题将给出5秒钟作答时间。每段对话或独白读两遍。
听第一段材料，回答第11至12两个小题。
11. Who is making the call?
A. Amy. B. Thomas C. Jim.
12. How does the man help the woman?
A. By picking her up at the station.
B. By sending her to Jim’s office.
C. By telling her the way.
听第二段材料，回答第13至15三个小题。
13. What is the woman’s opinion on smell?
A. It’s personal. B. It’s meaningful. C. It’s strange.
14. What’s special about smells according to the woman?
A. They are as pleasant as music.
B. They can last about thirty days.
C. They remind people about the past.
15. What’s the woman’s favorite smell?
A. Smell of the sea. B. Smell of her garden. C. Smell of roses.
听第三段材料，回答第16至18三个小题。
16. How will the man go to Cork?
A. By air. B. By bus. C. By car.
17. What’s the woman doing?
A. Giving suggestions. B. Sending an invitation. C. Making travel plans.
18. What can the man do in Cork?
A. Kiss a stone. B. Visit a church. C. Have fun at the lakes.
听第四段材料，回答第19至21三个小题。
19. What are the speakers discussing?
A. When to fix a camera. B. What pictures to take. C. How to use a camera.
20. What does the woman think of the man?
A. He needs to work harder.
B. He draws awful pictures.
C. He learns best by doing.
21. What does the woman suggest the man do in the end?
A. Keep all the pictures.
B. Try all the settings of the camera.
C. Read the instruction book carefully.
听第五段材料，回答第22至25三个小题。
22. When was North and South America first shown as separate continents in a map?
A. In 1538. B. In 1544. C. In 1546.
23. What did Mercator teach at the university of Louvain?
A. Geography. B. Mathematics. C. Science.
24. When did Mercator spend the rest of his life?
A. In Flanders. B. In Rhineland. C. In Louvain.
25. What happened to Mercator in 1594?
A. His book was published. B. His son was ill. C. He died.
第三节（共10小题；每小题2分，共20分）
听下面两段对话或独白，判断正误。正确填“A”，错误填“B”。每段对话或独白读两遍。
听第一段材料，完成第26至30题。
26. Sharks attract people and other ocean creatures.
27. The main danger to sharks is one of the human activities.
28. The biggest whale shark can be twenty meters long.
29. Sharks have a bad sense of smell.
30. The majority of sharks live in oceans.

听第二段材料，完成第31至35题。
31. The man went to Rome for a vacation.
32. The man stayed in Paris for four days.
33. The man took a morning flight to leave Paris.
34. The first thing the man did in Paris is to visit the Eiffel Tower.
35. The man thought the painting the Mona Lisa was much smaller than he expected.

第四节（共5个空，每空3分，共15分）
听下面一段独白，完成填空。此段独白读两遍。
Hello, everyone. Welcome to World Music. Today we'll have a look at Westlife. I believe many of you are quite 36.________ with them.Westlife was an Irish boy band which was 37.________ in 1998 and broke up in 2012. Westlife sold over50 million records worldwide. In addition, the group had 14 number-one singles in the United Kingdom,the third-highest in UKhistory.They achieved a 38._________of 26 top ten singles over their 14-year 39._________. In April 1999,the group had their first singleSwear It Again which topped the lists in Ireland and in the UK for two weeks,which was an overnight 40._________. Their second singleIf I Let You Go,which appeared in August 1999 along with Flying Without Wings in October the same year, also topped the lists inthe UK. Although they made it in Europe and Asia,Westlife never managed to break into the USmarket, achieving only one hit single in 2000: Swear It Again.

第二部分阅读理解(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和D四个选项中，选出最佳选项。
A
The Lake District Attractions Guide
Dalemain Mansion & Historic Gardens
History, Culture & Landscape. Discover and enjoy 4 centuries of history, 5 acres of celebrated and award-winning gardens with parkland walk. Owned by the Hasell family since 1679, home to the International Marmalade Festival. Gifts and antiques, plant sales, museums & Mediaeval Hall Tearoom.
Open:29 Mar-29 Oct,Sun to Thurs.
Tearoom,Gardens & Gift Shop:10.30-17.00(16.00 in Oct).
House:11.15-16.00(15.00 in Oct)
Town: Pooley Bridge & Penrith
Abbot Hall art Gallery & Museum
Those viewing the quality of Abbot Hall’s temporary exhibitions may be forgiven for thinking they are in a city gallery. The impressive permanent collection includes Turners and Romneys and the temporary exhibition programme has Canaletto and the artists from St Ives.
Open: Mon to Sat and Summer Sundays. 10.30 -17.00 Sumner.10.30 -16.00 Winter.
Town: Kendal
Tullie House Museum & Art Gallery
Discover, explore and enjoy award-winning Tullie House, where historic collections, contemporary art and family fun are brought together in one impressive museum and art gallery. There are four fantastic galleries to visit from fine art to interactive fun, so there’s something for everyone!
Open: High Season 1 Apr – 31 Oct: Mon to Sat 10.00 – 17.00, Sun 11.00 – 17.00.
Low Season 1 Nov – 31 Mar: Mon to Sat 10.00 – 16.30, Sun 12.00 – 16.30.
Town: Carlisle
Dove Cottage & The Wordsworth Museum
Discover William Wordsworth’s inspirational home. Take a tour of his Lakeland cottage, walk through his hillside garden and explore the riches of the collection in the Museum. Visit the shop and relax in the café. Exhibitions, events and family activities throughout the year.
Open: Daily, 09.30 – 17.30 (last admission 17.00).
Town: Grasmere
1.When is the House at Dalemain Mansion & Historic Gardens open on Sundays in July?
A. 09.30-17.30. B. 10.30-16.00.
C. 11.15-16.00. D. 12.00-16.30
2.What can visitors do at Abbot Hall Art Gallery & Museum?
A. Enjoy Romney’s works.
B. Have some interactive fun.
C. Attend a famous festival.
D. Learn the history of a family
3.Where should visitors go if they want to explore Wordsworth’s life?
A. Penrith. B. Kendal. C. Carlisle. D. Grasmere.

B
WithmillionsofpeoplevisitingChina'smountainseveryyear, keepingthemtrash-freeisquitedifficult.That'swhereSpidermancleanerscomein.
Spidermancleanersgettheirnamefromthedangerousnatureoftheirjob.Theydangle（悬荡）thousandsoffeetabovethegroundonthesideofsteepmountaincliffs（悬崖）, supportedonlybyropes, astheytrytocollecthard-to-reachtrash.Toshowthedangeroftheirworkandmaketouriststhinktwicebeforelittering, someofthemactuallyexchangedtheirregularuniformsforSpidermancostumes.Thishasmadethemahitwithvisitors, whooftenstoptowatchthesereal-lifeversionsoftheirfavouritesuperhero, rewardingthemwithapplauseandcheerswhentheycompletetheirtask.
Spidermancleanersreallyrisktheirlifeeverytimetheygoafterapieceoftrashleftinpopularscenicspotsbytouristswhoneverstoptothinkabouttheimpacttheirdeedmayhaveonnatureorthepeopletaskedwithcleaningupafterthem.Tothem, injuriesarefrequentandthestressissogreatthattheysometimesfaint（晕倒）onthejob.Becauseofthedangerousnatureofthejob, fewpeoplehavethecouragetoworkasSpidermancleanersandthosewhodoarerewardedgenerously.Forexample, theGuimengScenicSpotputupanadforaSpidermancleaner, offering10,000yuanaday, butalsomentionedthattheworkwastobeperformed“atyourownrisk”.
SpidermancleanersallaroundChinapickuptonsoflitterfromthescenicmountainseveryyear.Someofthemhavebeendoingitforoveradecadeandtheydon'tplanonstoppinganytimesoon.Luckily, afterthejobhasbeenreportedbythenationalmediaduringthepastfewyears, morepeoplehavebeguntothinktwicebeforelittering.Lessandlesstrashhasbeenfoundinrecentyears, whichmeansSpidermancleanersdon'thavetorisktheirlifeasoftenastheyusedto.
Sothenexttimeyoufeellikethrowingapieceoftrashinascenicspot, spareathoughtfortheseunsungheroesandhowtheyrisktheirlifetokeeptheworldcleanforeverybody.
4.WhatisSpidermancleaners'jobaccordingtothepassage？
A.Collectingplasticbottlesandbagsforvisitors.
B.Cleaningrubbishinsomesteepmountains.
C.AmusingvisitorsinSpidermancostumes.
D.Preventingvisitorsfromthrowingrubbishanywhere.
5.FromthepassageweknowthatSpidermancleaners_________.
A.takeagreatriskatwork
B.takeuptheoccupationoutofinterest
C.areusuallylookeddownuponbytourists
D.areorderedtodresslikearealSpiderman
6.AfterSpidermancleaners'workwasreported, _________.
A.morepeoplefallinlovewiththejob
B.peopleknowwheretothrowrubbish
C.thescenicmountainsarebecomingsafer
D.thenumberofuncivilizedtouristshasdecreased
7.Whatisthepurposeofthelastparagraph？
A.Tocauseadiscussionamongreaders.
B.Tosetadailyruleforrudepeople.
C.Toadvisepeoplenottolitter.
D.Tocallonpeopletovisitascenicspot
C
WithagrowingnumberofpeopleinSanFranciscochoosingnottoownacar,Germancar-makingcompanyBMWhasdecidedtobranch out intocar-sharingserviceswith70carsspreadaroundthecity,firstin14locations,withafurther100beingaddedgradually.
“ThisisnotanA-to-Aservice—itisA-to-B,”saysRichardSteinberg,chiefexecutiveoftheDriveNowscheme(方案),pointingoutthatmemberscanpickupacardowntownforthehalf-hourdrivetotheairportforonly$12,comparedwithabout$40-50forataxi.
Whetherthatispossibleinreallifedependsontraffic,ofcourse.AmidmorningdrivefromUnionSquaredownHighway101totheairporttakesjust22minutes;however,drivingbackduringtherushhourtakestwiceaslong.
MostofthecarsthatarestuckinSanFrancisco'strafficjamsaregivingoffallsortsofharmfulgas.ButnotDriveNow'sBMWActiveEcars.
“AllthecarsinSanFranciscoareelectric,”Mr.Steinbergsays.
InSanFrancisco,handingbackthecartoDriveNowiseasy—justpickoneofitsdrop-offpoints,parkandwalkaway.Therearenoformstofillin,notime-consumingrules.
Severalothercarmakersandotherplayerswithinthemotorindustryareexperimentingwithsimilarschemes,forexampleDaimler'sCar2goscheme,whichisoperatedinmanycitiesaroundtheworld.
“Wepictureafuturewherecar-sharingmembersoutnumbercarownersinbigcitiesaroundtheworld,”saysCar2gospokesmanAndreasLeo.
FranckLeveque,fromcompanyFrost&Sullivan,agrees.
“Carsharingisgrowingatapacewehavenotseenbefore,”hesays.“By2020webelievetherewillbe15millionmembersofcar-sharingschemesinEuropealone,with140,000vehiclesinoperation.”
8.Whatdoestheunderlinedpart“branchoutinto”probablymean?
A.Startoffering. B.Tryimproving.
C.Makeuseof. D.Takecontrolof.
9.TheDriveNowscheme_____.
A.worksbetterinrush-hourtraffic
B.makescitydrivinglessdangerous
C.encouragespeopletobuyacheapcar
D.allowsdriverstopaymoneytouseacar
10.What'sspecialaboutBMWActiveEcars?
A.Theydrivemuchfasterthanothercars.
B.Theynevergetstuckinheavytraffic.
C.Theydon'tharmtheenvironment.
D.Theyneedlessgastorun.
11.WhatdoesFranckthinkofthefutureofcarsharing?
A.Worrying. B.Hopeful.
C.Uncertain. D.Disappointing.
D
Gardening is popular in many parts of the world. This outdoor activity gives us beautiful plants, pleasant smelling flowers and fresh fruits and vegetables. But it also does a lot of good to our health.
Gardening connects people. When you are gardening, you are outdoors. So it is a perfect chance to meet and spend time with your neighbors. Most people love to talk about their hobbies, and gardeners are no different. They usually enjoy showing people what they are growing. And most of them enjoy sharing advice and stories about their gardens almost as much as sharing flowers and vegetables from their gardens.
Gardening is a great activity for children. It gets them outdoors and off computers, televisions and cell phones.
Gardening is also a great teacher. It can teach a child about where food comes from and healthy eating. It also helps them to understand that the natural. resources are not inexhaustible and the importance of using them carefully.
Then, when you garden, you must move around. All the different movements needed for gardening, like bending and lifting, work small muscles in the body. And you can easily get good exercise when you are digging holes or pulling grasses.
In a study, researchers looked at more than 2,800people over the age of 60. They studied their lifestyle habits activities and health over a 16-year period. They found that gardening could lower the risk of future dementia （痴呆）by 36%. Gardening requires people to do many repeated actions, such as picking off dying flowers. These actions have a calming influence on the brain. The brain is still active but not in the same way when we use computers.
You'll feel wonderful when what you grow in a garden looks, smells, feels and tastes good.
12. What can be inferred from Paragraph 2?
A. Gardeners don't feel lonely.
B. Gardeners are fond of sharing.
C. Gardeners have many hobbies.
D. Gardeners care about the environment.
13. What does the underlined word "inexhaustible" in Paragraph 3 mean?
A. Useless. B. Special. C. Endless. D. Cheap.
14.What is the study used to show?
A.Gardening is popular with the old.
B.Gardening is good for health.
C.Gardening can be a tiring activity.
D.Gardening is better than playing computers.
15.What's the purpose of the text?
A.To show how to garden.
B.To encourage us to garden.
C.To show gardening is popular.
D.To encourage us to do outdoor activities.

第二节（共5小题；每小题2分，满分10分）
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Drivingisabsolutelyanecessaryskillintoday'sworld．Whatyouneedbeforeyoumasteritisadrivinglicense．____16____Butbeforeitbecomesatimesaver,itisaverytime-consuming（耗时的）thing．Withoutproperpracticeyoucannotlearnthisskill．
Firstofall,forlackofdrivingknowledgeorskills,manypeopledieofroadaccidentseveryyear．____17____Ifyouarebraveandscream"Iwould",thenIhighlyadviseyoutoreconsideryourattitudetowardsdriving．Yourdrivingcanbemuchsaferforbothyourselfandotherpeopleifyoualwayskeeptothespeedlimitandtrafficrules．
____18____Therearealotofcourses,butgenerallywedividethemintofourtypes．Thefirsttypeisthemosttypicalonethattakesplaceinaclassroom．Thesecondandthirdtypesaredrivingsimulations—learnhowtodriveonline．Thelasttypeisthebestbecauseitissimplypractice．Yourcoachwillteachyouhowtodriveacarwhileyouaredrivingontheroad．Whenchoosingtherightcourse,youneedtoconsiderthecost．Ifyouhaveenoughmoney,youcantakepracticallessonsortheonesthattakeplaceinaclassroom．____19____FreematerialsaboutdrivingareeasytofindontheInternet．Rememberthatpracticalexperienceisamustifyouareseriousaboutyourhealthandsafety．
____20____Badpreparationfordrivingmayresultinhurtingyourselforeverothers．Attenddrivingcoursesandtreatthemseriouslyastheymatteralottoyou．

A．Whowouldenteracarafterbottlesorbeer？
B．Beingabletodrivecansaveyoualotoftime．
C．It'snecessarytotreatdrivingcoursesseriously．
D．You'reneverallowedtodrivewithoutadrivinglicense．
E．Alotoftimeandmoneyareneededtogetadrivinglicense．
F．Youcanalsolearnthesecoursesonlineiftheycostyoutoomuch．
G．Youneedtocompletethedrivingcoursestoknowthebasicsofdriving

第三部分完形填空（共20小题；每小题1.5分，满分30分）
Where are the Bees？
Bees are essential to the production of food we eat. Bees make honey, but they also pollinate （授粉）large areas of21, such as strawberries, apples and onions. About a third of the food we eat is a(n)22 of pollination of the bees. 23, bees have been disappearing at a(n)24 rate.
In 2006, beekeepers started reporting about something called Colony Collapse Disaster (CCD). The main sign of CCD is the25 of adult honey bees from a hive. In October of 2006, some beekeepers reported that they had lost between 30 and 90 percent of their hives.
There were many26 for the disappearance of the bees. But the most convincing one has to 27 pesticides （杀虫剂）and lifestyles of bees today. Nowadays beekeepers get most of their income not from28honey but from renting bees to pollinate plants. This means that the life of the typical bee now29 travelling all around the country to pollinate crops as the30 change. That means a lot of traveling on trucks, which is very31 to bees. It is32 for up to 30% of the hive to die during33due to stress. In addition, bees that spend most of their time locked up on trucks are not34what they usually liveon.35, they are exposed to a sweet liquid from corn, usually polluted with pesticides.
The36 reason for the disappearance of bees is not sure, but losing bees is very37 to the economy. The bee pollination services are38 over $8 billion a year. With no bees, pollination will have to be done39, which would have effects on the quality of food and increase food prices. We hear a lot about big environmental disasters almost every day. But one of the biggest40well be the loss of that tiny flying insect.
21. A. flowers B. trees C. grass D. crops
22. A. protection B. power C. result D. impact
23.A. Eventually B. Accidentally C. Interestingly D. Unfortunately
24. A. alarming B. steady C. amusing D. reasonable
25. A. loss B. escape C. boom D. growth
26. A. chances B. theories C. adjustments D. excuses
27. A. go with B. agree with C. do with D. deal with
28. A. producing B. buying C. giving away D. processing
29. A. depends on B. accounts for C. lies in D. consists of
30. A. beekeepers B. behaviors C. seasons D. prices
31. A. beneficial B. acceptable C. stressful D. familiar
32. A. avoidable B. usual C. extreme D. rare
33. A. flight B. circle C. stay D. transport
34. A. interested in B. exposed to C. used to D. hunting for
35. A. Or else B. However C. Therefore D. Instead
36. A. exact B. extra C. confusing D. original
37. A. exciting B. great C. contrary D. costly
38. A. spending B. paying C. worth D. valuable
39. A. by chance B. by hand C. in time D. in turn
40. A. may B. need C. must D. can't
第四部分语言知识运用（共六节，满分80分）
第一节请根据首字母和英文释义写出单词。（每题1分，共10分）
1. Developed countries should a________ more effective methods to slow down global warming. (v. start to use a particular way or show a particular attitude.)
2. In a job interview, the reason why people quit their p________ job will always be asked. (adj. happening or existing before.)
3. She will design a new kitchen for you—all within your b________. (n. the money that is available to spend.)
4. It’s painful to see animals being treatedin a c________ way by humans. (adj. causing pain and suffering on purpose.)
5. When the power is off, the water s________ will be cut off soon. (n. an amount of sth that is provided)
6. The prediction of rising temperature proves f________—It’s freezing cold today. (adj. wrong, not correct or true.)
7. During the pandemic, people may find their phones e________ useful, without which they can’t even travel freely. (adv. to a very high degree)
8.All the marketing strategies(策略) t________ one group of customers: teenagers. (v. to try to have an effect on a particular group of people.)
9. From reducing carbon footprint to protecting wild animals, we all can c________ to environment conservation. (v. to say or do things to help)
10. Before entering an office, you are supposed to ask for p________. (n. the act of allowing sb to do sth)

第二节.请用方框中的词或短语的正确形式填空，其中有两个多余选项。（每题1.5分，共15分）
What’s worse by mistake base on cut up
due to extinct cut off rather than
more than come across attack in fear




The 1975 film Jawsdescribed a scene where a woman swimming in a dark sea 1.____________by a great white shark and finally was eaten by it, which left people 2.____________ and considering it a dangerous animal.
Some people were afraid of swimming in the sea. 3.____________, other people started fishing for sharks. As a result, the number of large sharks around America fell quickly. Finning is a type of fishing involving catching the sharks and 4.____________ their fins. The sharks are thrown back into the sea where they die slowly and painfully. In 1980, Benchley, the man who wrote the book the film Jaws5.____________, was diving when he 6.____________ an awful sight. The sea floor was covered with dead sharks 7.____________ finning. He came to see people as a danger to sharks, 8.____________ the other way around. From that day on, he fought to protect sharks. Experts have proved that sharks do not see people as food, and they attack us just 9.____________.Only a few people are killed by sharks every year. Fortunately, some people began to protect sharks. Today, as we learn more about sharks, more people than ever want to protect them from 10.____________.

第三节.单句语法填空（每题1分，共10分）
1. The room is empty except for a bookshelf ___________ (stand) in one corner.
2. Peter’s jacket looks similar to mine, but costs twice ___________ much.
3. I heard her ___________ (sing) a song when I passed by her room yesterday.
4. When ___________ (walk) in the park, Lily came across an old friend.
5. This company is the first ___________ (produce) portable(便携式) radios in the world.
6. All the furniture ___________ (move) to another room before he came.
7. I have to get on the plane that ___________ (take) off at 7:00 tonight.
8. Many young people, most of ___________ are well-educated, are struggling to find a job after graduation.
9. Clair had her luggage ___________ (check) an hour before her plane left.
10. Tom opened his eyes only ___________ (find) himself lying in bed in a hospital.

第四节.单句改错，每个句子中有且只有一个错误（每题1分，共10分）
1. People don’t have enough exercise are more likely to have heart attacks.
2. As is known to all, 70% of the air you breathe in everyday are nitrogen(氮气).
3. With the help of the teachers, most of the students have made great progresses.
4. Though knew the truth, the witness of the case remained silent for some reason.
5. My grandma used to tell me that a losing opportunity never returns.
6. Can you help Jane out? She can’t make herself understand in class.
7. When it comes to find excuses, she is an expert with whom no one can compare.
8. Xi’an, known as Chang ‘an then, has become the world’s largest city by the Tang Dynasty.
9. Unfortunate, the car accident claimed two lives and left four injured.
10. Riders are often scared for the first time they get on a horse.

第五节.语篇语法填空（每题1分，共10分）
The polar bear is found in the Arctic Circle and some big landmasses as far south as Newfoundland. While they are rare north of 88°, there is evidence1.___theyrangeallthewayacrosstheArctic,andasfarsouthasJamesBayinCanada.Itisdifficulttofigureoutaglobalpopulationofpolarbearsasmuchoftherangehasbeen2.___(poor)studied;however,biologistscalculatethatthereareabout20,000-25,000polarbearsworldwide.
Modernmethods3.___trackingpolarbearpopulationshavebeenemployedonlysincethemid-1980s,andareexpensive4.___(perform)consistentlyoveralargearea.InrecentyearssomeInuitpeopleinNunavut5.___(report)increasesinbearsightingsaroundhumansettlements,leadingtoa6.___(believe)thatpopulationsareincreasing.Scientistshaverespondedby7.___(note)thathungrybearsmaybecongregating(聚集)aroundhumansettlements,leadingtotheillusion(错觉)thatpopulationsare8.___(high)thantheyactuallyare.Of9.___nineteenrecognizedpolarbearsubpopulations,threearedeclining,six10.___(be)stable,oneisincreasing,andninelackenoughdata

第六节.书面表达（共25分）
假定你是新华中学的学生李华,你校将在下周末举办以”践行低碳生活,共创美好家园”为主题的展览,请跟学校的美国外教Sam写一封邀请信,请他与你一起去观展。内容包括：
1. 展览的时间和地点
2. 对该展览内容的介绍
3. 发出邀请

注意：
1.字数在100到120之间
2. 可以适当增加细节,以使行文流畅