高中英语人教版必修2同步练习：unit 4 section 1【含答案】(精修版)
人教版英语精品资料（精修版） Unit 4 Section Ⅰ Ⅰ.单词拼写 1．He's devoted his whole life to the ________(保护)of the rare animals. 2．She is still________(搜寻)for a new job. 3．We all heaved a sigh of ________(放松)when we heard that they were safe. 4．Here I would stress the ________(重要)of mathematics to the whole of science. 5．This defeat was a________(沉重的)blow to the enemy. 6．It is highly necessary to ________(预防)against the dangers of the coming typhoon. 7．I really ________(欣赏)a good cup of tea. 8．He needs a high ________(收入)to support such a large family. 9．The station is two miles________(遥远的)from the school. 10．The________(重要性)of telling the truth can not be doubted. 答案：1.protection 他终生献身于珍稀动物的保护。 2．hunting 她还在找新工作。 3．relief 当我们听说他们平安无事时，都松了一口气。 4．importance 这里我要强调数学对整个科学的重要性。 5．powerful 这次失败是对敌人的有力的打击。 6．secure 预防即将来临的台风的危险很有必要。 7．appreciate 有好茶一杯， 我就真乐在其中了。 8．income 他需要很高的收入才能养活这么大一家子人。 9．distant 学校离车站两英里。 10．importance 讲真话的重要性不容置疑。 Ⅱ.句型转换 1．Panda is one of the endangered wild animals in the world. Panda is one of the wild animals________ ________in the world. 2．Some of the wild animals are disappearing. Some of the wild animals________ ________ ________. 3．The old lady is sleeping peacefully. The old lady is sleeping________ ________. 4．The baby burst out crying in the midnight. The baby________ ________ ________in the midnight. 5．A series of miserable failures followed their early success. Their early success________ ________by a series of miserable failures. 答案：1.in danger 2.are dying out 3.in peace 4.burst into tears 5.was succeeded Ⅲ.单项填空 1．Because of the destruction of forest, many species are______. A．dying away B．dying down C．dying out D．dying from 答案：C die out指“(物种)灭绝”。die away或die down“(光、声音的)慢慢消失”；die from“死于”。 2．Too much smoking and drinking________him greatly, which meant bad living habits had an________on his health. A．affect; effect B．affected; effect C．affected; effects D．affect; effects 答案：B affect为及物动词，因题干为过去时态，故排除A、D两项；have an effect on...“对……有影响”，为固定搭配。 3．This is a place where children can play without________， but if you are really________please call the number 9919919. A．in danger; dangerous B．danger; in danger C．dangerous; dangerous D．in danger; in danger 答案：B without danger“无危险地；安全地”；in danger“在危险中”，指自身处于危险之中。 4．I appreciated ________ the opportunity to study abroad two years ago. A．having been given B．having given C．to have been given D．to have given 答案：A 句意：我很感激两年前给我出国学习的机会。appreciate后不接不定式，故排除C、D两项；根据题意，主语是“被给予机会”，所以用被动语态，故选A项。 5．This book________18 articles，________three written by my mother. A．contains; contains B．includes; includes C．contains; including D．includes; containing 答案：C 句意：这本书有18篇文章，其中包括我母亲写的三篇。18篇文章构成了这本书的全部内容，应用contain；介词including意为“包括”，其宾语是整体中的一部分。 6．To our joy, the local panda reserve has________in raising two great pandas. A．managed B．succeeded C．survived D．competed 答案：B 句意：令我们高兴的是，当地的熊猫保护区成功饲养了两只大熊猫。succeed in doing sth.意为“成功做某事”，符合题意。manage通常后接to do形式；survive“幸存”；compete“竞争”。 7．Our company will________your elder brother as an adviser(顾问)． A．employ B．demand C．take D．require 答案：A 句意：我们公司将雇用你哥哥为顾问。employ sb. as...意为“雇用某人为……”，符合题意。demand“要求”；take与on搭配后可表示“雇用”；require“需要”。 8．Special attention should be ________ to the healthy growth of the younger generation. A．made B．paid C．sent D．taken 答案：B 句意：应特别注意年轻一代的健康成长。pay attention to“注意”，为固定搭配，此处用了被动语态。 9．Tourism is a major source of ________ for the country. A．fare B．pay C．income D．charge 答案：C 句意：旅游业是这个国家的主要收入来源。income“收入”，source of income意为“收入来源”。fare“票价”；pay“工资；薪金”；charge“费用；价钱”。 10．Horror films will do you more________than good. A．harm B．use C．importance D．tense 答案：A 句意：恐怖电影给你带来的害处要多于好处。由后面的比较成分good可知，前面应用harm。do sb. harm意为“伤害某人”。 Ⅳ.完形填空 In the United States there was an unusual tale telling of the daughter of a mechanic(技工). One day while walking along the bank of a lake, the girl__1__to see 20 eggs laid by a wild goose. After some time the girl__2__the mother would not return to her eggs and she__3__to take them home. There she carefully__4__the eggs in the heat of a lamp. Several days__5__the eggs broke and the baby geese came into the__6__. Geese are known to take the first living thing they see as their mother.__7__， to these young geese, the girl was their mother. As they__8__， the girl was able to__9__her birds to run across the grass, but she could not teach them to__10__. The girl became increasingly worried about this, both when__11__and in her dreams. Later, she had an__12__： She would pilot a plane to guide them in__13__. She asked her father for a plane and he assembled(组装)a small aircraft for her. Caring about__14__safety, the father decided to pilot the plane himself. However, the birds did not__15__or follow him, and__16__slept in the grass.
高一英语人教版必修2练习：Unit4Wildlifeprotection含答案.doc
第四单元测评（时间:120分钟满分:150分）第I卷第一部分听力（共两节，满分30分）第一节（共5小题;每小题1.5分，满分7.5分）听下面5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，并标在试卷的相应位置。
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 is the woman worried about?A.Her friend Lisa.B.Her books.C.Her new house.答案:BM:Did you see Henry at the meeting?W:No.He must have got tied up at the office.M:No,that isn't so.I met him in the lift just now.2.Where did the man meet Henry?A.At the meeting.B.In the office.C.In the lift.答案:C3.Why does the woman cancel her husband's appointment?A.He's ill.B.He is busy.C.He is out.答案:A4.What is the man poor in when using Chinese?A.Reading.B.Writing.C.Speaking ・答案:cW:Do you have another one of these pink T-shirts?M:There，s this one.W:But that's a size 42.1 need a smaller one.M:Here^s a 4O.The size 38 will be too small for you.W:OK.Thanks.ril take it.5.What size T-shirt does the woman want to buy?A.3&B.40.C.42.答案:B第二节（共15小题;每小题1.5分，满分22.5分）听下面5段对话或独白。
人教版高中英语必修二同步练习：Unit4 Wildlife protection课时跟踪训练4-1 Word版含答案
课时跟踪训练(4－1)基础夯实Ⅰ.单词填空1．As a matter of fact, your opinion will not ________(影响) my decision.2．This ________(事件) really let me know that I had a long way to go.3．When he opened the schoolbag, he found that it ________(包含) two books, a pen and an eraser.4．The whole family have been ________(搜寻)for the child since he got lost.5．Due to the strict traffic regulations on drunken driving，the number of accidents from it has greatly __________(减少)．6．Make the windows more ________(安全的)than before in case the thief comes again.7．He burst into ________(笑声)when he heard the joke.8．It is ________(确定)that he will come to help you.9．The ________(重要性)of protecting the Tibetan antelopes should be publicized.10．He________(叮咬) by an insect in the garden when he was walking there.答案1．affect 2.incident 3.contained 4.hunting5．decreased ughter8.certain9．importance10.was bittenⅡ.单句语法填空1．As you know，we should pay special attention to ________(protect) these young trees from being damaged.2．A growing number of fresh graduates find that ________(employ) by a big company is increasingly difficult.3．Be especially careful of information ________(contain) in advertisements.4．I would appreciate ________ if you could give me some advice on how to get along well with my classmates.5．With the government's aid, those ________(affect) by the earthquake have moved to the new settlements.6．To our ________(relieve), the missing boy returned, safe and sound.7．I suggested he work out a new plan but he didn't respond ________ it.8．On hearing the funny words from her daughter, she burst ________ laughter.答案1．protecting 2.being employed 3.contained4．it 5.affected 6.relief7.to8.into巩固提升Ⅲ.完形填空阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。
高中英语(新人教版)必修第二册课后习题：UNIT 4 Section D(课后习题)【含答案及解析】
UNIT4HISTORY AND TRADITIONSSection D Reading for Writing&AssessingYour Progress课后篇巩固提升必备知识基础练Ⅰ.单句填空1.With so many different forms of poetry to choose from,students may eventually want to write (poet) of their own.2.The Jinggang Mountains stand where the boundaries of four (county) meet.3.This train would stop twice more in the suburbs before (roll) southeast toward the capital.4.The Chinese greet the New Year fireworks and crackers.5.In (strike) contrast to their brothers,the girls were both intelligent and charming.6.The centre of the car had a few empty seats while both ends were (crowd) with standing people.Ⅱ.完成句子1.My father has a gift for playing the piano,which(对……的影响很大) me.2.Traditional Chinese medicine (有……历史) thousands of years.3.(问题解决了),we went on smoothly.4.It is a great honour for me (向……介绍) you one of my best friends,Lin Yang.5.The lecture was so exciting that it (使我们情绪激昂).6.Mr Brown decided to (做更多的研究) and write a book about it.7.The article on this website(给我们许多背景信息).Ⅲ.翻译句子1.她最后变成了一个优秀的作家并不令人惊讶。
新教材高中英语Unit4ReadingandThinking习题新人教版选择性必修2(含答案)
新教材高中英语新人教版选择性必修2：Unit 4JOURNEY ACROSS A VAST LANDSection A Reading and Thinking课后篇巩固提升基础夯实Ⅰ.单词拼写1.The US (航空公司)has just announced a formal link-up with British Airways.2.When fire broke out in the museum,a lot of priceless (古董)were destroyed.3.The main body of the building has been turned into a (巨大的)television studio.4.With hundreds of flowers bursting into bloom,spring has the most beautiful(风景)in a year.5.As a manager,he has (令人敬畏的)estimation and project managementskills.6.The match between the two universities is likely to be the (最精彩的部分)of the tournament.7.Police and the villagers all agreed the forest fire resulted from (雷)and lightning.8.A good speaker is able to (预测)an audience’s needs and concerns.Ⅱ.完成句子1.When I looked through the window,I saw a waterfall whose beauty(令我惊叹).2.Miss Brown went over to the window, (拉开)the curtain and looked outside.3.They had already walked (几)miles or more from their starting point.4.After surviving a great disaster,one (一定)have good fortune in later years.5.When I (从……起来) the chair,my father and Eleanor’s father were in deep conversation.Ⅲ.句式升级1.I don’t want to go to the cinema.I want to watch TV at home.(rather than)→to the cinema,I would like to watch TV at home.2.When it is seen from the top of the hill,the city looks much more beautiful.(过去分词作状语)→the top of the hill,the city looks much more beautiful.3.Before they started out,they searched for some information on the Internet.(before doing)→,they searched for some information on theInternet.4.The patient was too weak to have the strength to stand up.(so...that...引导的结果状语从句)→The patient was he didn’t have the strength to stand up.5.I didn’t realize that she was a famous film star until she took off her dark glasses.(It is...that强调句)→she took off her dark glasses that I realized that she was a famous film star.素养提升Ⅳ.阅读理解A主题语境:旅游语篇类型:说明文词数:350难度:★★☆☆With its snow-covered mountains and a variety of wildlife,Yellowstone National Park is one of the scenic treasures of the United States.Located primarily in Wyoming,the park hosts millions of visitors every year.If you plan to travel within the park,keep in mind the advice from the National Park Service.Seasonal TravelTravel varies vastly from season to season.Roads are generally open in the summer except for cases of rock or mud slides,wild fires,accidents or roadconstruction.Early snows in the fall can cause some roads to close temporarily.In the winter almost all roads are closed to motor vehicles,but snowmobiles and other snow vehicles with tracks are allowed.Roads begin to open in the spring by the latter part of April but may close if snowfall continues.Driving TimeGrand Loop Road is the main road through Yellowstone National Park,and it passes by most of the major attractions.These include Old Faithful,Yellowstone Lake and the Grand Canyon of Yellowstone.The maximum speed limit on the Grand Loop is 45 miles per hour,but the speed limit drops during some of the winding and twisty sections of this narrow road.Allow yourself at least two days to fully travel the loop due to the size of the park and occasionally heavy traffic.Safety AwarenessBuffaloes often block the roads in the park as they migrate through the fields.If a herd is traveling across the road you are on,you can either wait for them to pass or find an alternative route.If you get out of your vehicle,you should stay at least 25 yards from any buffalo (and 100 yards or more away from bears andwolves).Buffaloes are particularly unpredictable and charge people at speeds up to 30 mph.You can take your bicycle on any public roads and routes designed for bikes,but bicycles are not allowed on the park roads which are narrow with fewshoulders.Elevations range from 5,300 to 8,860 feet.The National Park Service recommends that cyclists wear helmets and noticeable clothing.【语篇解读】本文介绍了美国黄石国家公园服务中心为参观者提供的几条建议。
高中英语人教版必修2(45分钟课时练与单元测试)：Unit4.1 Word版含答案
The passage tells us Daisy's experiences. She visited Tibet, Zimbabwe and a rainforest, where she found that some animals are in danger and realized the importance of protecting animals.语篇提能9．A.killed B．discoveredC．transported D．injured10．A.bigger B．fewerC．larger D．smaller11．A.marked B．removedC．rubbed D．measured12．A.filled B．coveredC．fitted D．circled13．rmation B．requestC．evidence D．guidance14．A.preparation B．searchC．competition D．demand15．A.If B．WhileC．Since D．Before16．A.calm B．organizeC．risk D．devote17．A.baby B．restC．bath D．walk18．A.thinking of B．relying onC．setting down D．giving up19．A.necessary B．keyC．rare D．hard20．A.support B．honorC．award D．prize居住在肯尼亚自然保护区的北方雄性白犀牛——苏丹，今年已经42岁了。
他是世界上最后一头北方雄性白犀牛。
倘若他最后无法繁衍子嗣，北方白犀牛这一物种将从我们的世界消失。
1．解析：结合上文中的“He is the only male northern white rhino left in the world”可知，它是世界上唯一的北方雄性白犀牛，因此可知他是现在活着的(alive)五头北方白犀牛之一。
高中英语(新人教版)必修第二册同步习题：UNIT 4 Part 2(同步习题)【含答案及解析】
Part2Discovering Useful Structures&Listening and Talking基础过关练Ⅰ.单词拼写1.They have the evidence to(指控)him.2.Station staff(宣布)the arrival of the train over the radio just now.3.The system wastes a large(数量)of water.4.His paintings are on display in the art(展览馆).5.What are the strengths and weaknesses of these different(方法)?6.Please(确保)all lights are switched off before leaving the classroom.7.The town relies on its unique(风景)to develop the tourist industry.8.He was a warm,(慷慨的)and kind-hearted man.9.The people in the East don’t use(黄油).They prefer the very healthful peanut oil.10.Their(祖先)had come to America from Ireland.11.He has taken up a(位置)in the centre of the room.12.Let’s have a(点心)at the nearest restaurant.Ⅱ.单句语法填空1.He has been charged abusing his power.2.It(announce)that the president will pay an official visit to China in June.3.There will be different approaches to(gather)information.4.(ensure)success,we must have a complete and thorough plan.5.He treated them with(generous)and thoughtfulness.6.Helen as well as I is eager(see)the performance.7.I ask you to reconsider the position you park.8.He is seriously ill,and needs someone to attend him all the time.9.Could you help me to watch my dog while I am on holiday?Ⅲ.用所给动词的适当形式填空1.The police will come soon to take away the(damage)car.2.Most of the people(invite)to the party didn’t turn up because of the heavy rain.3.They managed to make themselves(understand)by using very simple English.4.She stood in front of him,with her eyes(fix)on his face.5.Michael put up a picture of this famous scientist beside the bed to keep himself (remind)of his own dreams.6.Walking in the street,I found many of the shops(crowd)with people.7.A thief was brought in,with his hands(tie)behind his back.8.Now when people refer to England,you will find Wales(include)as well.9.Addicted to computer games,he left much homework(finish).10.Wherever we go,we will see this kind of product(advertise).11.He had his eyes(fix)on this masterpiece in the art gallery.Ⅳ.完成句子1.被污染的水是霍乱的传播的罪魁祸首。
高中英语Unit4 同步基础练习新人教版必修第二册
Unit 4 History and traditionsUnit 4 Reading for Writing1、I ______ (咆哮) loudly in the quiet of the classroom.2、It is a local ______(风俗习惯).3、He was ______ (滚动) a pencil between his fingers.4、The countryside was ______ (遍布) with small villages.5、This is one of the most ______ (显著的) findings in the report.6、She takes charge ______ the day-to-day running of the business.7、I'm not going there again, because they charged me I pound _______ a cup of coffee!8、The house is ______ fire! We have to get out quickly.9、He is always greeting others ______ smiles.10、It is the custom in that country _______ women to marry young.11、由于顺脸滚下的泪水，她用出色表演给我们留下了深刻的印象。
_______ tears _______ _______ her face, she impressed us deeply through her wonderful performance.12、他能在这次竞赛中取得这么好的成绩毫不奇怪，毕竟之前他下了那么大的功夫。
______ ______ ______ ______ that he can achieve so much in the competition. After all, he worked so hard before it.13、你很有可能在这次选举中失败。
人教版高中英语必修二unit 4《wild life protection》(第四学时)跟踪练习含答案
英语·必修1(人教版)第四学时Grammar一、请用动词的适当形式填空1．Some measures____________(take)to protect wildlife resources now.答案：are being taken2．It is well-known to us that a lot of rivers ________(pollute)by the factories.答案：are being polluted3．Rainforests ____________(cut)and burned at such a speed and they will disappear from the earth in the near future.答案：are being cut4．The proposal ____________(consider)now by our government.答案：is being considered5．At that time they ____________(show)how to use computers.答案：are being shown6．His mother is going to ____________(operate)on by a famous doctor.答案：be operated7．This letter is to____________(hand)to him by you in person.答案：be handed8．For the first time in their lives Lucy and husband____________(invite)to an important ball.答案：were invited9．Today，Abraham Lincoln ____________(regard)as one of the greatest of all Americian presidents.答案：is regarded10．When sugar____________(heat)enough，a black substance appears.答案：is heated11．The muscles____________(strong)by exercise and the body then in good condition.答案：are strengthened12．He told me his novels____________(finish)in a few months.答案：would be finished13．Like everything else，bacteria____________(make)of molecules.答案：are made14．He____________(hide)behind the door.答案：is hidden15．My pen____________(write)smoothly.答案：writes二、完成下列句子1．Don't make any noise. Her mother ____________(正在体检)by a doctor. (examine)答案：is being examined2．The drivers are told that the road ______________(正在修理中)．(repair)答案：is being repaired/is under repair3．It is reported that a new airport in Kunming which ____________(正在建设中)falls down. (build)答案：is being built4．He noticed that he ________________(有人跟踪他)by a strange man when he was walking in the street.(follow)答案：was being followed5．The cause of the accident ________________(正在调查中)so you needn't worry. (look into)答案：is being looked into三、用所给动词的适当时态及语态填空A new factory 1.________(build) near my village.The trees2.________(cut) down and the ground has been flattened.Now many materials3.________(transport) here，including wood，sand，cement，and so on.Some houses were built and some4.________still5.________(build)．Some people say more chances 6.________(provide) for young villagers.However，I am worried about the environment.As trees 7.________(cut)down，many birds 8.________(force) to leave their habitat.The river behind our village 9.________(pollute) and fish are being killed by the polluted water.Our peaceful environment10.________(destroy)．I think something11.________(do) to protect the environment.答案：1．is being built 2.have been cut3．are being transported 4.are5．being built 6.are being provided7．have been cut8.are being forced9．is being polluted10.is being destroyed11．should be done。
高考英语二轮复习 unit4 period 1同步精炼 新人教版必修2
Unit 4 Wildlife Protection 规范训练（1）（人教版必修2，课标通用）(时间：45分钟)Ⅰ.课文缩写Daisy had always longed to help __1__wildlife. She flew in a wonderful __2__to talk with an __3__ in Tibet. The antelope told her they were hunted because of their__4__which can be used to make __5__ like hers. Later, she__6__to Zimbabwe where she talked with an __7__ and got to know the farmers there no longer __8__them.That's because the __9__ decided to help and the farmers finally made a lot of __10__. At last she__11__at the thick rain __12__where a monkey told her “no rain forest，no__13__ and no__14__.” Although finally everything was gone, she had __15__so much!答案 1.endangered 2.carpet 3.antelope 4.fur 5．sweaters 6.flew7.elephant8.hunted ernment10.money11.arrived12.forest13.animals14.drugs15.learnedⅡ.单词拼写1．The workmen want to____________(减少)the working hours .2．Now many wild plants and animals are in danger of ____________(频临灭绝)out.3．He wants to make ____________(和解) with his friend.4．The drug gives some ________(解除)from pain.5．The bottle________(装)two glasses of beer.6．He was deeply ________(打动) by my words.7．We should pay attention to________ (保护) the wildlife.8．I am afraid you haven't ________(意识到) the importance of the matter.9．The younger man will ________(接替)Mr.White as director.10．Staying up late will be________(对……有害)to you.答案 1.decrease 2.dying 3.peace 4.relief 5.contains6．affected7.protecting8.appreciated9.succeed10.harmfulⅢ.翻译与仿写1．Please take me to a distant land where I can find the animal that gave fur to make this sweater. 翻译：___________________________________________________________仿写：他不可能找到四十年前住的地方了。
高中英语 Unit 4《Wildlife protection》同步练习4 新人教版必修2
Unit 4 Wildlife protectionWarming up and Pre-reading同步检测I.根据下列各句句意及所给单词的首字母或汉语提示，写出该单词的正确形式。
1.There were some photos of ________(野生动植物)in the document.2.He still _________ (保留)his opinion on some points.3.They are pulling their troops out of the battle z________.II.用所给单词的适当形式填空。
1.She put on dark glasses as a ______ (protect) against the strong light.2.Many parents feel a sense of ________ (lose) when their children leavehome.3.Winter is te best time for ________(hunt) in mountain areas.4.There has been a steady _________(decrease) in population in this city. III.完成句子。
1.If theie habitat___________(受到了威胁) or they cannnot find enoughfood, their numbers __________(就会减少)2._________(因此) these endangered animals _____________(甚至有可能灭绝)3.This is ____________________(野生动物保护所包括的).4.There_________________________(在挽救濒临灭绝的野生动物方面已经取得了一些进步) endangered wildlife in China.5.______（丧失）of bamboo growing areas.6.Wolong Nature __________(保护区)7.too much _________(打猎)in the 1950s8.Baishanzu _________________(国家自然保护区)9.about 30-40 remain ________________________(被禁猎后)10.Why are they _________________________(有消失的危险)？IV. Cloze testI do not need a calendar to tell me when it is winter. All I need is my 1 . When I wake up in the morning and smell the tasty treats my mom is 2 downstairs, I know winter has arrived.The 3 one is the smell of chocolate. During the holiday season (from Thanksgiving to New Year’s Day) my mother makes her 4 hot chocolate. She always adds a peppermint candy cane (薄荷味拐棍糖) to the 5 and tops it with cream.The hot chocolate gets me out of bed, but it is my mother’s chocolate fudge (软糕) that makes me run 6 . It is a thick chunk (块) of chocolate that tastes like heaven. My mother adds nuts. That gives it 7 texture (质感).But my mother isn’t done yet. She also makes a treat she 8 “window panes (窗玻璃)”. She takes a few different colored marshmallows (棉花糖) and melts them together with chocolate. The final product looks like a colorful church window, so we call it“window panes”.These tasty holiday treats are usually eaten 9 a meal as a dessert. But don’t tell Santa Claus because I 10 eat them all day long.1. A. eyes B. nose C. mouth D. fingers2. A. cooking B. eating C. picking D. cleaning3. A. final B.next C.first D. second4. A. strange B. common C.special D. cheap5. A. candy B.drink C.snack D. fruit6. A. in B.away C.upstairs D. downstairs7. A. more B.less C.no D. little8. A. calls B.regards C.thinks D. knows9. A. before B.after C.during D. between10. A. hopefully B.rarely C.happily D. secretlyTrouble time in Thailand中国游客的泰国“惊魂记”！滞留泰国的中国公民搭乘中国国际航空公司的CA072航班顺利抵达北京首都国际机场。