河北省元氏县第四中学2020-2021学年高一英语上学期期末考试试题.doc

1、河北省元氏县第四中学2020-2021学年高一英语上学期期末考试试题本试题分第卷和第卷两部分，时间120分钟 满分150分 第卷阅读理解(共20题, 每小题2.5分，满分50分)第一节 阅读下列短文, 从每题所给的四个选项(A、B、C和D)中, 选出最佳选项。AVolunteer DayWhat better way is there to enjoy your own hobbies while helping others at the same time? Come to Volunteer Day and choose which activity youd like to join

2、for the day. See below for a schedule of events on Volunteer Day.Volunteer Day schedule:7:30 a.m.: Meet at the Community(社区) Center for juice and bagels.8:008:30 a.m.: Choose which activity youd like to help with for the day.8:30 a.m.: Get on the bus to your activity site.9:00 a.m.3:30 p.m.: Work as

3、 a volunteer.3:30 p.m.: Board the bus that will take you back to the Community Center.See below for a list of volunteer opportunities for Volunteer Day so you can begin thinking about which activity you might want to join.A list of volunteer activities:Plant flowers: Do you enjoy being outside in na

4、ture? City Parks Association has many great opportunities for people who love to be outdoors. Help plant flowers and bushes in city parks, help lay paths at Cave Springs Park, or help pick up rubbish around the river banks. These activities are very active, so remember to be prepared with plenty of

5、drinking water!Read to children: Do you enjoy working with young children? Do you like books? Love and Learning is an organization that provides volunteers to help children with learning disabilities. Read books out loud to groups of children four to six years old, or read one-on-one with struggling

6、 readers seven to eight years old.Play with animals: Do you love animals? Lovely Friends is an organization that visits local animal shelters and provides volunteers to spend time with the animals while their cages are being cleaned. Play with puppies, snuggle with cats, or hand-feed rabbits.1.At wh

7、at time do volunteers leave for their activity sites?A.7:30 a.m.B.8:00 a.m.C.8:30 a.m.D.9:00 a.m.2.What do Lovely Friends volunteers do?A. Read books to children.B. Look after animals.C. Help plant bushes in parks.D. Pick up garbage along the river.3. What is Read To Children mainly for?A. strugglin

8、g readers B. childrenC. adultsD. teenagers4. What can we learn from the text?A. The train will take you back to the Community Center.B. You must work all day.C. If you join Plant Flowers, you may prepared with plenty of drinking water.D. Theres no need of picking up rubbish around the river banks.5.

9、The purpose of the passage is to _.A. educate childrenB. attract volunteersC. comfort the elderlyD. encourage the disabledBA study tries to find out whether taking notes by hand helps you learn better than taking notes on a laptop. Scientists from Princeton University carried out experiments on 327

10、students. All students got the same lectures, but some used laptops, and others took notes by hand.When it came to learning the concepts(概念), the handwriters won. When it came to recalling facts, the groups were almost the same, except when given time to go home and look at their notes, at which poi

11、nt the handwriters did better.“Even when allowed to review notes after a weeks delay, laptop users performed worse on tests of both factual content and conceptual understanding,” the study states.Learning suffered not because students using laptops cannot focus their mind. In the lab, scientists all

12、owed no extra activities. Students who paid attention and took deep notes on their laptops still didnt learn as well. In fact, the study shows the thoroughness of their notes causes the problem. Laptop users took notes word by word mindlessly, but handwriters wrote fewer words. By selecting the more

13、 important information, handwriters studied more efficiently, said researchers. The study suggests that writing is better and the hand has a “unique relationship with the brain when it comes to organizing thoughts and ideas.”Heres whats a bit frightening: When the laptop students were asked to cut d

14、own the long notes, they couldnt. The chance of persuading students to put away their laptops is probably zero. Many of them cant write longhand(速记), a forgotten subject in many American schools.So should we come back to traditional classrooms if we want the brightest students? Perhaps not: Another

15、possibility, some have suggested, is apps that permit handwriting on tablets, which students might accept.6.The study shows that _.A. the laptop users do better in recalling factsB. the handwriters learn as well as laptop usersC. the handwriters do better in learning conceptsD. the laptop users are

16、easier to tell facts from concepts7. The word “thoroughness” (Para. 4) most probably means _.A. completenessB. clearnessC. correctnessD. tidiness8. Which is not the superiority of handwriters?A. focus their mind. B. write fewer words C. more efficiently D. mindlessly9. Which one is the feature of ha

17、ndwriters?A. unique relationship with the brain B. not cut down the long notes C. cant write longhand D. not select the more important information.10.What can be inferred from the passage?A. Laptop note-taking will be used widely at school.B. Handwriting on tablets might appear in class.C. Students

18、will learn to develop new apps.D. Note-taking by hand will be popular.CAfter a serious earthquake happened, a father left his wife safely at home and rushed to his sons school, only to find that the building where his son studied hadcollapsedand looked like a pancake.He was shocked. He didnt know wh

19、at he should do for a while, then he remembered the words he had said to his son, No matter what, Ill always be there for you! And tears began to fill his eyes. He started digging through the ruins.As he was digging, other helpless parents and the firemen arrived and tried to pull him off the ruins,

20、 saying, Its too late! Theyre all dead! Theres nothing you can do!To them he replied with one line, Are you going to help me now?And then he kept on digging.No one helped, however. He went on alone because he needed to know for himself, Is my boy alive or is he dead? He dug for eight hours12 hours24

21、 hours36 hoursthen, in the 39th hour, he pulled back a rock and heard his sons words. He shouted his sons name, ARMAND! He heard back, Dad!?! Its me, Dad! I told the other kids not to worry. I told them that if you were alive, youd save me and when you saved me, theyd be saved. You promised, No matt

22、er what happens, Ill always be there for you!You did it, Dad!Whats going on in there? How is it? the father asked.There are 14 of us left out of 33, Dad. Were frightened, hungry, thirsty and thankful youre here. When the building fell down, it made a triangle, and it saved us.Come out, boy!No, Dad!

23、Let the other kids out first, because I know youll get me! No matter what happens, I know youll always be there for me!11.The underlined word collapsed probably means _.A. fallen downB. shaken violentlyC. stood byD. gone off12.Who came to help the father when he was digging?A. His wife.B. Other pare

24、nts.C. The firemen.D. No one.13.Other parents and the firemen wanted to pull him off the ruins because they thought _.A. he was madB. all the children had died in the earthquakeC. he was too dangerous to othersD. it was not his job to dig14.How many students were still alive when the father found th

25、em in the ruins?A. Fourteen.B. Thirty three.C. Forty seven.D. Nineteen.15.We can learn from the passage that _.A. it took the father one day to find his son and other studentsB. his wife died in the earthquakeC. his son was the last one to come out of the ruinsD. the son didnt believe his father wou

26、ld come to save himDI know a lot about those days when I was a little girl. Because my sister Lynn, who grew up together with me, used to keep a diary and nowadays she likes to share it with me.According to Lynns diary, the story began in a summer when I was five, and she was nine. We were playing n

27、ear our house. A dirty dog ran out of a corn field near our house, and then it ran away. Lynn loved animals and ran after the dog. I was a little afraid as Lynn disappeared into the standing corn. “Lynnie!” I shouted and burst into tears. Soon Lynn came back, so I stopped crying. We lay on our backs

28、 and stared at the blue sky.Suddenly the dog burst from the field, growling (咆哮). Its teeth were long and yellow. We screamed(尖叫) and jumped up. I felt that the dogs cold teeth touched my skin. Lynn pulled at the dogs tail and shouted at me, “Run Katie!” I ran fast to the house, turned around and sa

29、w the dog chewing at Lynns dress. I ran inside and got a milk bottle out of the fridge. I ran towards Lynn and threw the bottle at the dog. The bottle missed the dog and broke on the ground. The dog rushed to drink the milk.Lynn and I ran towards our house, but then Lynn stopped at the door, looking

30、 worried. “Hes going to cut his tongue on the glass!”She got the water hose(软管) and chased the dog away with the water, so the glass wouldnt hurt his tongue.Lynn said in her diary that day, “The corn field was so pretty. Then I heard Katie crying. Later, when the dog attacked me, Katie was a real he

31、ro and saved my life.”But I didnt really see things that way. If she hadnt saved my life first, I wouldnt have been able to save hers.16.Why can the author recall (回想) her childhood in detail?A. Because she has a good memory.B. Because her friends often mention it.C. Because her mother tells her sto

32、ries about it.D. Because she learns much from Lynns diary of those days.17.What did Lynn do when she first saw the dog?A. She burst into tears.B. She lay on her back.C. She followed the dog.D. She shouted at her sister.18.The author got a bottle of milk to _.A. attract the dogs attentionB. hit the d

33、og with itC. bring it to LynnD. drink it herself19. What did Lynn want to do when she stopped at the door?A. Protect her sister.B. Check her injury.C. Sweep the glass.D. Keep the dog safe.20.What would Lynn probably think of the author that day?A. Brave.B. Considerate.C. Smart.D. Lovely.第二节 七选五 (共5小

34、题，每题3分，共15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。A healthy lifestyle is one that is full of healthy choices and behavior. It helps you keep physical and mental health and helps you live longer. Generally speaking, the factors that contribute to a healthy lifestyle may include physical activity

35、, a healthy diet, low stress and healthy habits. 21 _22_It helps to reduce your risk of diseases, such as cancer, and diabetes, and helps you control your weight. In children, physical activity also builds confidence. As part of a healthy lifestyle, adults should take part in moderate(适度的)to intense

36、 aerobic exercises and muscle-strengthening activities regularly. The Centers for Disease Control and Prevention recommends at least 150 minutes of aerobic activity per week, such as walking, bicycling, playing tennis. swimming or aerobics. Eating a healthy diet can help you prevent disease and keep

37、 a healthy weight. This means eating a range of whole foods from the different food groups. Overall, a healthy diet is high in plant-based foods and low in sugary and high fat foods. Meat can be part of a healthy diet if it is eaten in moderation. _23_Although stress is a natural human reaction desi

38、gned to keep you out of danger, there are negative health consequences to dealing with long term stress. _24_. In order to manage your stress, you need to learn what causes it and how you can deal with it. Ways to deal with unavoidable stress include exercise and talking to family or friends. A heal

39、thy lifestyle includes healthy habits. This means protecting your skin from the sun, getting regular health check-ups and avoiding substance abuse. Smoking and tobacco use are unhealthy because they increase your risk of diseases such as cancer and heart disease. _25_. It can damage your liver, caus

40、e cancer and hurt loved ones. A. Your lifestyle should support a healthy weight, so remain active daily.B. These factors help reduce the risk of diseases and increase your quality of life.C. For a longer and better life, put together your plan for a healthy lifestyle. D. Eating a wide variety of hea

41、lthy food will help cover your nutritional(营养的) needs. E. Physical activity is a key part of becoming and staying healthy. F. Drinking too much alcohol is also an unhealthy habit. G. Preventing and managing stress is important if you want to live a healthy lifestyle.完形填空(共20小题; 每小题1分, 满分20分)阅读下面短文,

42、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。My wife, Megan, and I went out to dinner with an old friend who we had not seen in a while. There had been some talk of COVID-19 in the news, but it was early in the outbreak and people were still 26 their daily routines. Even though everyone in our group felt

43、 perfectly 27 , we took precautions: We washed our hands with soap, did not 28 food, and had no significantly close contact(接触).A few days later, our friend called and 29 us that she had tested positive for the coronavirus(冠状病毒). 30 , the day after that, I started to feel a little 31 and my head was

44、 also a bit cloudy. I woke up the next morning with a 32 . Thats when we realized that I might have 33 the virus from our friend. Without any 34 , Megan called our stated coronavirus hotline. We 35 that we had been in touch with someone who had tested positive, and I was having 36 . They quickly app

45、roved me to 37 a test, through which my infection was eventually 38 .We immediately 39 everyone we had been in touch with to let them know that I had tested positive. It was the40 thing to do. Although it is 41 to tell people we might have given them a virus, not telling the truth would have been 42

46、 and irresponsible. It wasnt an option for us, and it shouldnt be an option for anyone in our 43 .While we have been isolated(隔离) in the hospital since the test, we have felt such love and 44 from those around us and outside world. We dont have any particular reason to 45 that everything will be OK.

47、26.A.breaking downB. calling upC. going aboutD. putting off27.A.hungryB. fineC. strangeD. proud28.A.prepareB. enjoyC. shareD. order29.A.informedB. confusedC. promisedD. encouraged30.A.GenerallyB. DeliberatelyC. PersonallyD. Unfortunately31.A.annoyedB. energeticC. scaredD. tired32.A.cautionB. feverC.

48、 decisionD. wound33.A.caughtB. learnedC. keptD. protected34.A.delayB. timeC. reasonD. difficulty35.A.suspectedB. realizedC. explainedD. believed36.A.funB. symptomsC. patienceD. questions37.A.passB. createC. declineD. receive38.A.confirmedB. removedC. debatedD. ignored39.A.blamedB. calledC. invitedD.

49、 persuaded40.A.crazyB. troublesomeC. responsibleD. traditional41.A.hardB. greatC. naturalD. lucky42.A.carelessB. gratefulC. normalD. selfish43.A.favorB. discussionC. situationD. mind44.A.hateB. concernC. powerD. praise45.A.assumeB. imagineC. hopeD. doubt第II卷第一节 语法填空(共10小题; 每小题2分, 满分20分)阅读下面材料, 在空白处填

50、入适当的内容(1个单词)或括号内单词的正确形式。As the saying goes, “Confidence in 46._(you) is the first step on the road 47._success.” Confidence plays an important role in our study. With confidence, we can plan our own study. With confidence, we can ask 48._we dont know without feeling 49._(embarrass). With confidence,

51、 we can be open-minded all the time.We may gain self-confidence in many ways. Making friends or 50._(exchange) ideas with classmates may be of help. Besides, taking 51._active part in all kinds of activities and 52._(compete) requires not only great courage and skill but also self-confidence. We nee

52、d to have confidence.53._, “confidence is a plant of slow growth”. For me, I prefer to offer help to others. This is a chance 54._(understand) others as well as to test what I suppose I know. In our study, we must learn to share, which in turn helps us learn to learn, and 55._(hope), self-confidence

53、 is the key!第二节 词汇(共10题：每小题2分，共20分)56. Tom and Mike now help in a local hospital as _(志愿者) three days a week.57. I set off for a new _(冒险) in Alaska on the first day of the new year.58. 我弟弟已经下决心要到西藏去工作。My brother _ to go to work in Tibet.59. 我们计划暑假期间沿湄公河骑行。We _ along the Mekong River during the summ

54、er vacation.60.She is (可能的) to come at any moment.61. 李华是一个努力学习的学生。 .62. 我们应该尽力帮助他人。 .63. 我非常高兴地给你介绍中国的传统节日春节。(be pleased to do) .64. 众所周知,春节在中国传统文化中起着重要的作用。(It is known to all that., play an important part in) .65. 随着社会的发展，人们开始意识到它不仅是一个节日，而且是宝贵的财富。(not only .but also, a valuable treasure) .第三节 书面表达

55、(满分25分)假设你是李津，在英语学习方面既有困难，也有成功的经验，请你把自己学习英语的经历通过电子邮件分享给英语学习有困难的朋友王丽。内容提示如下：1.不懂英语学习的正确方法，向英语老师请教；2.最好的方法是利用每一个机会使用英语；3.扎实英语知识。注意：1.词数100左右；2.可适当增加细节，以使行文连贯；3.开头和结尾已经给出，不计入总词数。Dear Wang Li,Hows everything getting along recently?_ Best Wishes! Yours Truly, Li Jin 1.答案：1.C; 2.B; 3.A 4 C 5 B解析：1.细节理解题。根

56、据文章内容 8:30 a.m.: Get on the bus to your activity site. 可知, 8:30 a.m.前往活动地点。故选:C。2.细节理解题。根据最后一段 Lovely Friends is an organization that visits local animal shelters and provides volunteers to spend time with the animals while their cages are being cleaned. 可知Lovely Friends是一个组织,参观当地的动物收容所,当动物们的笼子正在被清洗

57、的时候志愿者可以与动物一起玩耍,可以判断Lovely Friends是一个照顾动物的组织。故选:B。3.写作目的题。通读全文可知,本文是介绍了志愿者一天的时间安排和活动安排,目的是吸引志愿者积极参加这一活动。故选:B。2.答案：CA DAB解析：1.主旨大意题.纵览全文并根据when it came to learning the concepts(概念),the hand writers won在记概念比赛中,手写者获胜了,手写者表现更好.故选C.2.词义猜测题.A completeness完全、充分B clearness清晰C correctness正确D tidiness整齐.根据In

58、fact,the study shows the thoroughness of their notes causes the problem可知事实上,这个研究充分显示了记笔记的方法是引起问题的关键.故选A.3.推理判断题.根据Another possibility,some have suggested,is apps that permit handwriting on tablets,which students might accept可知,在将来可能会出现这样一种应用,孩子们在平板电脑上手写笔记,这种方式孩子们还比较容易接受.故选B.3.答案：1.A; 2.D; 3.B; 4.A;

59、 5.C解析：1.词义猜测题.根据文章第一段,After a serious earthquake happened, a father left his wife safely at home and rushed to his sons school, only to find that the building where his son studied hadcollapsedand looked like a pancake.一场严重地震发生后,一位父亲将妻子安全地留在家中,赶往儿子的学校,结果发现儿子学习的那栋楼已经倒塌,看上去像个煎饼.可知,划线单词意为:倒塌,结合选项,故选A.

60、2.细节理解题.根据文章第四段, No one helped, however.然而没有任何一个人来帮助他,结合选项,故选D.3.细节理解题.根据文章第三段,As he was digging, other helpless parents and the firemen arrived and tried to pull him off the ruins, saying,Its too late! Theyre all dead! Theres nothing you can do!当他在挖掘时,其他无助的父母和消防队员赶到,试图把他从废墟上拉下来,说:太晚了!他们都死了!你无能为力!可知

61、,其他人都认为孩子们都死了,结合选项,故选B.4.细节理解题.根据文章倒数第三段,There are 14 of us left out of 33, Dad.爸爸,我们33个人中还有14个人活着.结合选项,故选A.5.推理判断题.根据文章最后一段,No, Dad! Let the other kids out first, because I know youll get me! No matter what happens, I know youll always be there for me!不,爸爸!先让其他孩子先出去,因为我知道你会抓住我的!不管发生什么事,我知道你永远都会在我身边

62、!可知,文中救人的这个爸爸的儿子是最后一个从废墟中出去的学生,结合选项,故选C. 4.答案：1.D; 2.C; 3.B; 4.D; 5.A解析：二、七选五5.答案：1. B2. E3. D4. G5. F解析： 1.B.细节理解题.根据前文Generally speaking, the factors that contribute to a healthy lifestyle may include physical activity, a healthy diet, low stress and healthy habits.一般来说,有助于健康生活方式的因素可能包括体育活动,健康的饮食,

63、低压力和健康的习惯.可知此处应填这些因素有助于降低患病风险,提高生活质量.故选B.2.E.细节理解题.根据下文It helps to reduce your risk of diseases, such as cancer, and diabetes, and helps you control your weight它有助于降低你患癌症、糖尿病等疾病的风险,并帮助你控制体重.可知此处应填体育活动是成为和保持健康的关键部分.故选E.3.D.细节理解题.根据前文Meat can be part of a healthy diet if it is eaten in moderation如果适量食

64、用,肉类可以成为健康饮食的一部分.可知此处应填吃各种各样的健康食品会帮助支付你的营养需求.故选D.4.G.推理判断题.根据下文In orderto manage your stress, you need to learn what causes it and how you can deal with it为了管理你的压力,你需要了解它的原因和你如何处理它.可知此处应填如果你想过健康的生活,预防和控制压力是很重要的.故选G.5.F.推理判断题.根据前文 Smoking and tobacco use are unhealthy because they increase your risk

65、of diseases such as cancer and heart disease吸烟和使用烟草是不健康的,因为它们会增加你患癌症和心脏病等疾病的风险.可知此处应填饮酒过量也是一种不健康的习惯.故选F.三、完形填空6.答案：1.C; 2.B; 3.C; 4.A; 5.D; 6.D; 7.B; 8.A; 9.A; 10.C; 11.B; 12.D; 13.A; 14.B; 15.C; 16.A; 17.D; 18.C; 19.B; 20.D解析： 四、语法填空7.答案：yourself; to; whatever; embarrassed; exchanging; an; competit

66、ions; However; to understand; hopefully解析：1.yourself考查反身代词表示对自己的信心，用yourself做Confidence in 的宾语2.to考查介词表示通往某地的路用固定短语 the road to 3.whatever考查宾语从句的引导词引导we can ask 的宾语从句，用whatever ，表示无论什么4.embarrassed考查派生词做we dont know without feeling的表语，用形容词embarrassed表示尴尬的5.exchanging考查非谓语动词.和动名词短语Making friends 并列，用

67、动名词exchanging ideas with classmates 做主语6.an考查冠词.take an active part in 是固定短语，表示积极参加petitions考查名词复数和名词 activities 并列，用可数名词复数competitions.8.However考查连词confidence is a plant of slow growth.表示信心是一种缓慢成长的植物，和上句是转折关系，所以用However引导9.to understand考查动词不定式做a chance的定语，用动词不定式to understand10.hopefully考查副词修饰句子 sel

68、fconfidence is the key!用副词hopefully五、书面表达8.假设你是李津，在英语学习方面既有困难，也有成功的经验，请你把自己学习英语的经历通过电子邮件分享给英语学习有困难的朋友王丽。内容提示如下：1.不懂英语学习的正确方法，向英语老师请教；2.最好的方法是利用每一个机会使用英语；3.扎实英语知识。注意：1.词数100左右；2.可适当增加细节，以使行文连贯；3.开头和结尾已经给出，不计入总词数。Dear Wang Li, Hows everything getting along recently? _ Best Wishes! Yours Truly, Li Jin8

69、.答案：Dear Wang Li,Hows everything getting along recently? I am glad to say something about my experiences of English study.At first, I didnt know the correct way to learn English, which made me worried. Luckily, one day I came up to our English teacher and asked him for advice on how to learn English

70、 well. He requested me to try to use it frequently, saying that at present, the best way to learn English well is to use it, for that plays an important part in English learning. In addition, he requested that I should make good use of every opportunity to communicate in English with others such as

71、my teachers, my classmates and my roommates. In the end, he pointed out that any method is based on hard work. Because of the change of my attitude to learning English, my English has improved a lot.Best wishes! Yours truly, Li Jin解析：六、翻译题9.我认为锻炼对于保持健康是很重要的。9.答案：I think that it is important to stay

72、healthy/keep fit解析：考查汉译英，描述我的观点，所以用一般现在时态，I think后跟that引导 的宾语从句，从句用it作形式主语，不定式to exercise 作真正主语，不定式to stay healthy/keep fit作目的状语10.我喜欢听音乐和读书。10.答案：I enjoy listening to music and reading解析：考查汉译英，描述我的爱好，所以用一般现在时态，喜欢用动词enjoy，后跟动名词listening to music 、reading，用and连接11.李华是一个努力学习的学生。11.答案：Li Hua is a stude

73、nt who/that works hard / Li Hua is a hardworking student解析：考查汉译英，描述一个人的特征，所以用一般现在时态，主干成分为： Li Hua is a student ，努力学习的作定语修饰student，可以用定语从句，先行词为student，在定语从句中作主语，所以用who或that引导定语从句，也可用形容词hardworking作定语修饰student12.我们应该尽力帮助他人。12.答案：We should try our best to help others.解析：考查汉译英，表示应该做某事用 should do sth，尽力做

74、某事用短语try ones best to do sth13.我非常高兴地给你介绍中国的传统节日春节。(be pleased to do)13.答案：Im more than delighted to introduce a Chinese traditional festival to you-the Spring Festival.解析：14.众所周知,春节在中国传统文化中起着重要的作用。(It is known to all that., play an important part in) 14.答案：It is known to all that the Spring Festiva

75、l plays an important part in Chinese traditional culture.解析：15.随着社会的发展，人们开始意识到它不仅是一个节日，而且是宝贵的财富。(not only .but also, a valuable treasure)15.答案：With the development of our society, people begin to realize that it is not only a festival but also a valuable treasure.解析：16.我们计划暑假期间沿湄公河骑行。We _ along the

76、Mekong River during the summer vacation.16.答案：are taking a bike trip解析：17.我弟弟已经下决心要到西藏去工作。My brother _ to go to work in Tibet.17.答案：has made up his mind解析：七、填空题18.Tom and Mike now help in a local hospital as _(志愿者) three days a week.18.答案：volunteers解析：19.I set off for a new _(冒险) in Alaska on the first day of the new year.19.答案：adventure解析：