1、Unit 5 Travelling abroad 考纲知识预览考纲知识预览熟记单词1 (vt.&n)上上(车、船等车、船等)；木板；木板2 (n.)自助餐厅，自助食堂自助餐厅，自助食堂3 (n.&vi.)演讲，讲课演讲，讲课4 (n.)资格，资历资格，资历5 (n.)准备，预备准备，预备6 (vt.)推荐，建议推荐，建议7 (n.&vt.)舒适；安慰舒适；安慰boardcafeteria lecturequalificationpreparationrecommend comfort 考纲知识预览考纲知识预览8 (n.)代替者，代用品代替者，代用品9 (adj.)学校的，学术的学校的，学术的1
2、0 (n.)需要，要求需要，要求11 (n.)导师，助教，家庭教导师，助教，家庭教师师12 (adj.)麻木的，失去知觉的麻木的，失去知觉的13 (vt.)承认，确认，承认，确认，答谢答谢14 (vt.)占据，占用，占领占据，占用，占领substituteacademicrequirementtutor numbacknowledge occupy考纲知识预览考纲知识预览15 (adv.)抱有希望地抱有希望地16 (n.)事业，事业心事业，事业心17 (vi.)成功；接替，继任成功；接替，继任18 (n.)意见，评论意见，评论19 (n.)代理人，经纪人代理人，经纪人20 (adj.)平行的，
3、类似平行的，类似的，相同的的，相同的21 (adj.)丰富的，充裕的丰富的，充裕的22 (vt.&vi.)统治，支配，统治，支配，管理管理23 (n.)目的地目的地hopefullyenterprisesucceedcomment agent parallelabundantgoverndestination考纲知识预览考纲知识预览1适应，调节适应，调节 2继续干下去，保持优秀成绩继续干下去，保持优秀成绩3相适应，相融和相适应，相融和4习惯习惯5就就而言而言翻译词组adjust tokeep it upfit inget/be used toas far as one is concerned
4、考纲知识预览考纲知识预览6感觉自在，无拘束感觉自在，无拘束7安顿下来安顿下来8旅行代理人旅行代理人9为为准备准备feel at homesettle intravel agentin preparation for考纲知识预览考纲知识预览But I was also very nervous as I didnt know what to expect.但是我也很紧张，因为我不知道我可以但是我也很紧张，因为我不知道我可以期待什么。期待什么。例句仿写例句仿写(1)They havent decided when to hold the sports meet.他们还没决定什么时候举行运动会。他们
5、还没决定什么时候举行运动会。(2)How to explain the truth to him is a problem.如何向他解释真相是个问题。如何向他解释真相是个问题。背诵句型巧学活用巧学活用点击进入点击进入名师一线讲坛名师一线讲坛1.recommend vt.推荐；建议；介推荐；建议；介绍；劝告绍；劝告(1)recommend sb./sth.to sb.向某人推荐向某人推荐/介绍某人或某物介绍某人或某物recommend sb.for.推荐某人担任推荐某人担任(某职某职位位)recommend sth.for.推荐某物作某种用推荐某物作某种用途途recommend sb.as.推荐
6、某人为推荐某人为名师一线讲坛名师一线讲坛recommend doing.建议做建议做recommend sb.to do.建议某人建议某人做做recommend(that).建议建议(that从句中用从句中用should动词原形，动词原形，should可可省略省略)(2)recommendation n推荐，介绍推荐，介绍信信名师一线讲坛名师一线讲坛1.完成句子完成句子(1)I _ (推荐这本推荐这本书书)to all my students.(2)He _ (建议看这建议看这本书本书)before seeing the movie.(3)Ill _ (推荐你当推荐你当部门经理部门经理)(4)
7、我建议他去看医生。我建议他去看医生。(汉译英汉译英)_名师一线讲坛名师一线讲坛答案：答案：(1)recommend the book(2)recommended reading the book(3)recommend you as our department manager(4)I recommend(that)he see a doctor.名师一线讲坛名师一线讲坛2.substitute n代替者；代用品代替者；代用品 vt.用用代替代替 vi.代替；顶替代替；顶替(1)as a substitute作为代替人作为代替人/代用品代用品a substitute for.代替代替的人或物的
8、人或物be no substitute for没有没有那样好；那样好；不如不如称心称心名师一线讲坛名师一线讲坛substitute for sb./sth.代替代替/取代某人取代某人/某物某物(3)substitution n代替，替换代替，替换名师一线讲坛名师一线讲坛 substitute，replace(1)这两个词的含义略有不同，这两个词的含义略有不同，substitute强调强调“代替，顶替代替，顶替”，而，而replace强调强调“替换，更换替换，更换”，即把旧的或坏的东西，即把旧的或坏的东西更换成新的更换成新的(通常用通常用take the place of更通俗更通俗些些)。比较
9、网站比较网站名师一线讲坛名师一线讲坛(2)在句型结构上，通常是：在句型结构上，通常是：substitute A for B用用A代替代替B(使用使用A)replace A with B 用用B替换替换A(使用使用B)She substituted sugar for honey.她用糖代替蜂蜜。她用糖代替蜂蜜。We replaced a flat tyre with a new one.我们用新轮胎替换爆胎。我们用新轮胎替换爆胎。名师一线讲坛名师一线讲坛2完成句子完成句子(1)The manager was unable to attend but sent his deputy _(代代表他
10、表他)(2)We _(用红球代用红球代替蓝球替蓝球)，to see if the baby would notice.答案：答案：(1)as a substitute(2)substituted red balls for blue ones名师一线讲坛名师一线讲坛3用用substitute/replace填空填空(1)Its not a good idea to miss meals and _ them with snacks.(2)Nothing can _ for the advice your doctor is able to give you.答案：答案：(1)replace(2
11、)substitute名师一线讲坛名师一线讲坛3.acknowledge vt.承认；确认；答谢承认；确认；答谢(1)acknowledge sb./sth.to be.承认某人承认某人/某物是某物是acknowledge that.承认承认acknowledge doing.承认做承认做acknowledge.as认为认为是是It is universally acknowledged that.是大家公认的是大家公认的acknowledge sb.s letter向某人表示信向某人表示信已收到已收到(2)acknowledgement n承认；感谢承认；感谢名师一线讲坛名师一线讲坛4完成句
12、子完成句子(1)It is she who wants to _ _(承认你是她的女儿承认你是她的女儿)(2)He _(被公认为被公认为)the best player in the world.(3)_(普遍认为普遍认为)that Liu Qian is an excellent magician.(4)你承不承认你错了？你承不承认你错了？(汉译英汉译英)_名师一线讲坛名师一线讲坛答案：答案：(1)acknowledge you as her daughter(2)is widely acknowledged to be(3)It is universally acknowledged(4)
13、Do you acknowledge that youve been wrong?名师一线讲坛名师一线讲坛4.occupy vt.占用；占据；占领占用；占据；占领(1)occupy oneself with sth./in doing sth.忙于忙于(做做)某事某事be occupied in doing sth.忙于做某事忙于做某事be occupied with sth.从事从事/忙于某事忙于某事(2)occupation n占领；职业，工作占领；职业，工作名师一线讲坛名师一线讲坛5完成句子完成句子(1)The army _ (占占领了敌国的首都领了敌国的首都)(2)The speech
14、 _ (用用了三个小时了三个小时)(3)Fully _ (忙于照忙于照顾三个孩子顾三个孩子)at home，she no longer has time to enjoy any activities.名师一线讲坛名师一线讲坛(4)_(occupy)with routine office tasks，she had no time to attend to her children.(5)他忙于公务。他忙于公务。(汉译英汉译英)_答案：答案：(1)occupied the enemys capital(2)occupied three hours(3)occupied in looking a
15、fter three children(4)Occupied(5)He is occupied with business matters.名师一线讲坛名师一线讲坛5.board v上上(船、飞机、火车船、飞机、火车等等)；寄宿；寄宿；(收费收费)为为提供食宿提供食宿 n(木木)板；膳食板；膳食on board(a train/ship/plane)in a train，ship or plane在火车、轮船、飞机等上在火车、轮船、飞机等上名师一线讲坛名师一线讲坛6完成句子完成句子(1)Passengers to Chongqing should _(上火车上火车)now.(2)Luckily
16、 we got to the port in time and _(登登上了前往澳大利亚的轮船上了前往澳大利亚的轮船)(3)When she was in France she _ _(寄宿在法国人家里寄宿在法国人家里)名师一线讲坛名师一线讲坛(4)It costs at least 300 pounds per week _(在那在那儿食宿儿食宿)答案：答案：(1)board the train(2)boarded a ship to Australia(3)boarded with a French family(4)for board and lodging there名师一线讲坛名师一
17、线讲坛6.keep it up保持优秀成绩；继续干保持优秀成绩；继续干下去下去keep up维持；保持；继续下去维持；保持；继续下去keep ones word/promise信守诺言信守诺言keep a record保持纪录保持纪录keep fit保持健康保持健康keep in touch with与与保持联系保持联系keep up(with)赶上，不落在后面赶上，不落在后面keep.out of不使不使入内；不惹事入内；不惹事名师一线讲坛名师一线讲坛keep sth.in mind把把记在心里记在心里keep ones balance保持平衡保持平衡keep away from不不(使使)
18、接近接近keep hold of.抓住抓住keep an eye on sth.注意看守某物；照看注意看守某物；照看某物某物名师一线讲坛名师一线讲坛7完成句子完成句子(1)The rain _(下了下了整整一个下午整整一个下午)(2)Wages are not _(赶不上通货膨胀赶不上通货膨胀)(3)Her illness _ (使使她上不了班她上不了班)for several weeks.名师一线讲坛名师一线讲坛(4)We _(互相保持互相保持联系联系)since 1998.(5)He says _(保持健保持健康康)is the most important if you want to
19、live happily.答案：答案：(1)kept up all afternoon (2)keeping up with inflation(3)kept her away from work(4)have kept in touch with each other(5)keeping fit名师一线讲坛名师一线讲坛7.fit in相适应；相融和相适应；相融和(1)fit sb.for sth./to do sth.使某人能适使某人能适合合fit sth.to sth.使使与与相符合相符合fit in with与与适合；适合；(新加入者新加入者)处得处得融洽融洽fit up安装，安放安装，
20、安放(2)be fit to do sth.适合做某事适合做某事be fit for胜任；适合胜任；适合名师一线讲坛名师一线讲坛8完成句子完成句子(1)Do these plans _(适合你的安排适合你的安排)?(2)Your car _ (不适不适合上马路合上马路)(3)His experience _(使他适合干这个工作使他适合干这个工作)(4)哪儿有适合我的地方？哪儿有适合我的地方？(汉译英汉译英)_名师一线讲坛名师一线讲坛答案：答案：(1)fit in with your arrangements(2)isnt fit to be on the road(3)fitted him t
21、o do the job(4)Where do I fit in?名师一线讲坛名师一线讲坛8.feel at home感觉自在；无拘束感觉自在；无拘束feel at home in someplace 在某处感觉在某处感觉自在自在 feel at home with sb.和某人一见如故和某人一见如故feel free(to do sth.)(表示允许表示允许)可以随便可以随便做某事做某事not feel oneself 觉得身体不好；感觉身觉得身体不好；感觉身体不舒服体不舒服feel like sth./doing sth.想要想要(做做)名师一线讲坛名师一线讲坛9完成句子完成句子(1)Th
22、ough he seldom appeared on the stage，_(这次在台上他这次在台上他感觉很自在感觉很自在)(2)Before long，she began _ _(对她的新工作感到很自在了对她的新工作感到很自在了)名师一线讲坛名师一线讲坛(3)You _(畅所欲言畅所欲言)答案：答案：(1)he felt at home this time(2)to feel at home in her new job(3)feel free to express yourselves名师一线讲坛名师一线讲坛9.“wh.to do”结构结构(1)“疑问词不定式疑问词不定式”结构相当于名结构
23、相当于名词，在句中可作主语、宾语、表语等，其中词，在句中可作主语、宾语、表语等，其中以宾语最为普遍。此结构一般可以转换成由以宾语最为普遍。此结构一般可以转换成由该疑问词引导的从句。该疑问词引导的从句。It hasnt been decided where to go.还没决定去哪里。还没决定去哪里。(作主语作主语)The question is what to write about.问题是写什么。问题是写什么。(作表语作表语)名师一线讲坛名师一线讲坛Can you tell me how to get to the station?请问去车站该怎么走？请问去车站该怎么走？(作宾语作宾语)(2
24、)“介词介词which动词不定式动词不定式”是一是一种常见的语法结构，它可以转换成定语从句种常见的语法结构，它可以转换成定语从句(可以认为它是定语从句的一种简化形式可以认为它是定语从句的一种简化形式)。名师一线讲坛名师一线讲坛10.完成句子完成句子(1)I _(无法用言语无法用言语来表达来表达)my thanks.(2)She had only$1.87 _ _(用这笔钱买用这笔钱买)Jim，her husband，a present.名师一线讲坛名师一线讲坛(3)Tom has bought a lot of white paper _(在上面练习在上面练习写汉字写汉字)Chinese ch
25、aracters.答案：答案：(1)lack words with which to express(2)with which to buy(3)on which to practise writing专题突破锦囊专题突破锦囊攻克长句、难句攻克长句、难句研读近十年高考英语阅读理解题，不研读近十年高考英语阅读理解题，不难发现篇幅长，信息量大，知识覆盖面难发现篇幅长，信息量大，知识覆盖面广，文中掺杂了大量的长句、难句。并且广，文中掺杂了大量的长句、难句。并且有许多句子直接涉及到考题，学生尽管认有许多句子直接涉及到考题，学生尽管认识单词，但由于长、难句的语法结构复识单词，但由于长、难句的语法结构复杂
26、，不易抓准主句，从而导致似懂非懂，杂，不易抓准主句，从而导致似懂非懂，容易丢分。现将近年高考英语试题中出现容易丢分。现将近年高考英语试题中出现的部分长、难句，分析其句子成分，进而的部分长、难句，分析其句子成分，进而翻译、理解、清除阅读理解中的障碍。翻译、理解、清除阅读理解中的障碍。突破阅读理解突破阅读理解专题突破锦囊专题突破锦囊1找准主句找准主句其关键是看在主谓结构前有没有连词以其关键是看在主谓结构前有没有连词以及结构中是否有关系代词或关系副词。若及结构中是否有关系代词或关系副词。若有，即为从句；若无，即为主句。有，即为从句；若无，即为主句。专题突破锦囊专题突破锦囊I put the doug
27、h in the rubbish bin outside so I wouldnt have to face Doug laughing at me.Why did the woman put the dough in the rubbish bin？()AShe didnt see the use of keeping it.BShe meant to joke with her husband.CShe didnt want her husband to see it.DShe hoped it would soon dry in the sun.专题突破锦囊专题突破锦囊【解析】【解析】这
28、是一个含有由连词这是一个含有由连词so引导引导的目的状语从句的复合句。句意：我把面团的目的状语从句的复合句。句意：我把面团扔到外边的垃圾箱里，因此不必面对丈夫扔到外边的垃圾箱里，因此不必面对丈夫Doug对我的杰作的嘲笑。对我的杰作的嘲笑。【答案】【答案】C专题突破锦囊专题突破锦囊2由并列句构成的长句、难句由并列句构成的长句、难句含有两个或两个以上的中间有连词含有两个或两个以上的中间有连词and，but，or等连接的相互独立的主谓结等连接的相互独立的主谓结构，即并列句。构，即并列句。专题突破锦囊专题突破锦囊He had put a few clothes and his lecture note
29、s in his shoulder bag，but he had put Rupert，the skeleton(人体骨架人体骨架)to be used in his lecture，in a large brown suitcase.Why did the teacher put a skeleton in his suitcase？()AHe needed it for the summer term in London.BHe needed it for the lecture he was going to give.专题突破锦囊专题突破锦囊CHe wanted to take it
30、to Russia for medical research.DHe wanted to take it home as he had finished his teaching.【解析】【解析】这是由并列连词这是由并列连词but连接的连接的两个并列分句。句意：他把几件衣服和他的两个并列分句。句意：他把几件衣服和他的讲义放进背包里，把讲演中要用的人体骨架讲义放进背包里，把讲演中要用的人体骨架Rupert放进一个棕色的大箱子里。放进一个棕色的大箱子里。【答案】【答案】B专题突破锦囊专题突破锦囊3由复合句构成的长句、难句由复合句构成的长句、难句由一个主句加一个或几个从句所构成的由一个主句加一个或几
31、个从句所构成的句子，即复合句。按从句在句子中的作用可句子，即复合句。按从句在句子中的作用可分为名词性从句、形容词性从句分为名词性从句、形容词性从句(定语从句定语从句)和副词性从句和副词性从句(状语从句状语从句)三大类。三大类。(1)名词性从句名词性从句专题突破锦囊专题突破锦囊My parents wanted to know if I was sure，if I know what it meant and whether I realized that if I gave up my job training，it would be very difficult to get a good
32、job.Which of the following is NOT true?AHis parents worried that he would have no future if he returned to school.BHis parents worried that he would leave school again.专题突破锦囊专题突破锦囊CIt was difficult for one who studied literature to get a job.DHis parents didnt want him to continue his education.【解析】
33、【解析】这是由主句开头的复合这是由主句开头的复合句。后接句。后接if.，if.and whether.引导的三个引导的三个宾语从句。句意：我的父母想知道，我是否宾语从句。句意：我的父母想知道，我是否肯定，我是否知道意味着什么，我是否认识肯定，我是否知道意味着什么，我是否认识到如果放弃了职业培训，就意味着很难再找到如果放弃了职业培训，就意味着很难再找到一份好的工作。到一份好的工作。【答案】【答案】B专题突破锦囊专题突破锦囊(2)形容词性从句形容词性从句(定语从句定语从句)In corals(珊瑚珊瑚)skins they have tiny plants which act as“dustman
34、”，taking some of the waste products from the coral and giving in return oxygen which the animal needs to breathe.It can be learnt from the text that the coral depends on the plant for_.专题突破锦囊专题突破锦囊Acomfort BlightCfood Doxygen【解析】【解析】这是一个含由这是一个含由which引导的引导的限定性定语从句的复合句。句意：珊瑚的皮限定性定语从句的复合句。句意：珊瑚的皮层内有微小的
35、植物，它们扮演着层内有微小的植物，它们扮演着“清洁工清洁工”的角色的角色吸入珊瑚排泄的废物，并给它们吸入珊瑚排泄的废物，并给它们提供呼吸需要的氧气。提供呼吸需要的氧气。【答案】【答案】D专题突破锦囊专题突破锦囊(3)副词性从句副词性从句(状语从句状语从句)If metal is heated and then cooled very quickly，for example，by dipping(浸浸)it in water，it will be very hard but also very brittle(脆脆)that is，it will break easily.Why do peop
36、le put hot metal in water?专题突破锦囊专题突破锦囊ATo make it hard.BTo make it soft.CTo make it cool.DTo make it brittle.【解析】【解析】这是一个含由这是一个含由if引导的条件引导的条件状语从句的复合句。句意：如果金属被加热状语从句的复合句。句意：如果金属被加热后迅速冷却，如浸入水中，它将变的硬且后迅速冷却，如浸入水中，它将变的硬且脆，也就是说，容易折断。脆，也就是说，容易折断。【答案】【答案】A专题突破锦囊专题突破锦囊4由并列复合句构成的长句、难句由并列复合句构成的长句、难句当并列句中的一个或一个
37、以上的分句，当并列句中的一个或一个以上的分句，包含有一个或一个以上的从句时，即为并列包含有一个或一个以上的从句时，即为并列复合句。复合句。专题突破锦囊专题突破锦囊Normally it would be forbidden to let these poisonous snakes guard exhibition objects，but its different this time because the jewels are being exhibited at a hotel.Using snakes at exhibitions of valuable objects is_.Aqu
38、ite normal Bnever allowedCoften necessary Dusually forbidden专题突破锦囊专题突破锦囊【解析】【解析】这是由并列连词这是由并列连词but连接的连接的并列复合句。并列复合句。but前为前为it作形式主语，真正主作形式主语，真正主语为不定式的简单句。语为不定式的简单句。but后为含有后为含有because引导的原因状语从句的复合句。句意：通常引导的原因状语从句的复合句。句意：通常用毒蛇看护展品是被禁止的，但这次不同，用毒蛇看护展品是被禁止的，但这次不同，因为这些珠宝是在一个宾馆展出的。因为这些珠宝是在一个宾馆展出的。【答案】【答案】D专题突
39、破锦囊专题突破锦囊完成下列阅读理解。完成下列阅读理解。(2008年高考天津卷年高考天津卷)As kids，my friends and I spent a lot of time out in the woods.“The woods”was our parttime address，destination，purpose，and excuse.If I went to a friends house and found him not at home，his mother might say,“Oh，hes out in the woods，”with a tone(语气语气)of airy
40、 acceptance.Its similar to the tone people sometimes use nowadays to技巧演练技巧演练专题突破锦囊专题突破锦囊tell me that someone Im looking for is on the golf course or at the gym，or even“away from his desk”For us tenyearolds，“being out in the woods”was just an excuse to do whatever we feel like for a while.专题突破锦囊专题突破锦
41、囊We sometimes told ourselves that what we were doing in the woods was exploring(探探索索)Exploring was a more popular idea back then than it is today.History seemed to be mostly about explorers.Our explorations，though，seemed to have less system than the historic kind：something usually came up along the
42、way.Say we stayed in the woods，throwing rocks，shooting frogs，picking blackberries，digging in what we were briefly persuaded was an Indian burial mound.专题突破锦囊专题突破锦囊Often we got“lost”and had to climb a tree to find out where we were.If you read a story in which someone does that successfully，be skepti
43、cal；the topmost branches are usually too skinny to hold weight，and we could never climb high enough to see anything except other trees.There were four or five trees that we visited regularlytall beeches，easy to climb and comfortable to sit in.专题突破锦囊专题突破锦囊It was in a tree，too，that our days of fooling
44、 around in the woods came to an end.By then some of us had reached seventh grade and had begun the rough ride of adolescence(青春青春期期)In March，the month when we usually took to the woods again after winter，two friends and I set out to go exploring.We climbed a tree，and all of a sudden it occurred to a
45、ll three of us at the same time that we really were rather big to be up in a tree.Soon there would be the spring dances on Friday evenings in the high school cafeteria.专题突破锦囊专题突破锦囊【文章大意】本文记叙了作者小时候【文章大意】本文记叙了作者小时候闲暇时间和小伙伴在树林里度过的快乐时闲暇时间和小伙伴在树林里度过的快乐时光。既充满了童趣又表达了对逝去的童年及光。既充满了童趣又表达了对逝去的童年及少年时光的怀念。少年时光的怀
46、念。专题突破锦囊专题突破锦囊1The author and his friends were often out in the woods to_.Aspend their free timeBplay golf and other sportsCavoid doing their schoolworkDkeep away from their parents专题突破锦囊专题突破锦囊解析：解析：选选A。事实细节题。由第一段最事实细节题。由第一段最后一句：后一句：“being out in the woods”was just an excuse to do whatever we feel l
47、ike for a while.可知去树林是为了打发他们的闲暇时可知去树林是为了打发他们的闲暇时光。光。专题突破锦囊专题突破锦囊2What can we infer from Paragraph 2?AThe activities in the woods were well planned.BHuman history is not the result of exploration.CExploration should be a systematic activity.DThe author explored in the woods aimlessly.专题突破锦囊专题突破锦囊解析解析
48、：选选D。推理判断题。第二段主要推理判断题。第二段主要讲述了树林里自由自在地玩耍、探索自然的讲述了树林里自由自在地玩耍、探索自然的奥秘。由第二段第三、四句和后面部分可排奥秘。由第二段第三、四句和后面部分可排除除A、B两项，两项，C项文中未提及，故选项文中未提及，故选D。专题突破锦囊专题突破锦囊3The underlined word“skeptical”in Paragraph 3 is closest in meaning to_.Acalm BdoubtfulCserious Doptimistic专题突破锦囊专题突破锦囊解析解析：选选B。词义猜测题。由第三段内词义猜测题。由第三段内容可知
49、，当我们在树林中容可知，当我们在树林中“迷路迷路”时，常常时，常常爬到树巅试图发现我们身在何处，但由于高爬到树巅试图发现我们身在何处，但由于高处的树枝难以承受我们的体重，所以我们从处的树枝难以承受我们的体重，所以我们从来没有爬到足以高过其他树木的地方，而我来没有爬到足以高过其他树木的地方，而我们的视线也被其他的树木所遮挡。所以对于们的视线也被其他的树木所遮挡。所以对于有的故事中的人物爬到树巅找路的做法，作有的故事中的人物爬到树巅找路的做法，作者表示怀疑者表示怀疑(skeptical)。专题突破锦囊专题突破锦囊4How does the author feel about his childho
50、od?AHappy but short.BLonely but memorable.CBoring and meaningless.DLong and unforgettable.专题突破锦囊专题突破锦囊解析：解析：选选A。推理判断题。从文中描述推理判断题。从文中描述的作者小时从事的一系列活动可知孩子们很的作者小时从事的一系列活动可知孩子们很快乐；由最后一段可知，童年及少年的时光快乐；由最后一段可知，童年及少年的时光虽然很美好，但是我们很快发现我们已经步虽然很美好，但是我们很快发现我们已经步入了青春期，已不能再爬树了，表达了对逝入了青春期，已不能再爬树了，表达了对逝去的短暂的美好时光的眷恋，故
