Unit5 Section Ⅲ Developing ideas-【正禾一本通】2024-2025学年高中英语选择性必修第四册同步课堂高效讲义配套课件（外研版2019）

Unit 5 Into the unknown 主题语境：人与自然——探索未知 Section Ⅲ　Developing ideas & Presenting ideas 目录/CONTENTS 读文——语篇研析 深挖教材 背诵——晨背晚默 事半功倍 02 01 03 探究——要点直击 核心突破 闯关——达标检测 夯基固本 04 背 诵——晨背晚默 事半功倍 （词句背诵+语基默写，可打印，教师灵活使用） 读 文——语篇研析 深挖教材 （课文助读，可打印，教师灵活使用） making it almost impossible to make  out what was in front in woods just managed to catch  sight of the rabbit hurrying down it 探 究——要点直击 核心突破 【高频词汇练全】 保持记录 hold the record 1 无法达到；超出……的能力 beyond the reach of 2 【中频词汇练会】 【重点句式练透】 n．交换；交流 vt.交换； 交流；交易；兑换 句型公式：完全倒装 1 vi.& vt.集中(精力、注意力等)；(使)调节焦距 n．中心；重点；焦点 2 n．交换；交流 vt.交换； 交流；交易；兑换 句型公式：if 条件状语从句的省略 2 课下巩固训练（十五） 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 abundant  substances 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 more and  more scientists are throwing themselves into ocean exploration 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 单词拼写 单句语法填空 单句写作(应用文写作——探索海洋) 课文语法填空 阅读理解 阅读七选五 Ⅰ.读文章细节 1．What caused the ancient Roman city of Neápolis to be buried underwater according to the passage? A．A terrible earthquake. B．A volcanic eruption. C．A tsunami. D．A hurricane. 2．According to the biological discoveries，which of the following is RIGHT? A．Most of the planet's fish live deep into the ocean. B．Creatures can't live without light. C．Bone­white coral grows fast below the ocean's surface. D．There is no life around the deep­sea volcanic openings. √ √ 3．Which of the achievements makes China one of the world's top ocean explorers? A．The discovery of “fire ice”． B．The discovery of the ruins of Neápolis. C．The discovery of the Esmeralda. D．China's vessel，Jiaolong，holds the record for the deepest dive by a manned submarine. 4．What's the author's attitude towards ocean exploration? A．Unfavourable. B．Negative. C．Too challenging. D．Supportive. √ √ Ⅱ.学表达技巧 高级句式 [教材1]　Given our limited knowledge, it is perhaps no surprise that exploration of the oceans continues to lead to discoveries in various scientific fields. [分析]　句中it作形式主语，后面that引导的从句“that...scientific fields”为真正的主语。 [仿写]　用it作形式主语补全句子 非常遗憾的是，我不得不取消我们周日一块儿逛书店的约定。 I have to cancel the bookstore appointment with you on Sunday. It's a great pity that 场景描写 [教材2]　Being a tough environment of complete darkness，enormous pressure and intense cold, the ocean depths have long been beyond the reach of human exploration. [分析]　本句中“Being a tough environment of...cold”作为现在分词短语置于句首作状语，表示the ocean depths的状态。句子为我们呈现了深海区域环境恶劣，完全黑暗、压强极大、极度寒冷的画面。该句生动形象地展现了一个带给人强烈视觉冲击的场景。 [仿写]　尝试完成下列场景描写 ①雨开始下得很大，几乎不能看清树林前面是什么。 Rain started to come down hard, ． (v.­ing作状语) ②在她的面前是另一条长长的过道，她正好看到兔子匆匆沿过道而行。 In front of her was another long corridor and she ． 过渡衔接 [教材3]　Furthermore, the oceans are a valuable source of natural resources，some of which are completely new to us... In addition, China's underwater vessels, such as the Jiaolong and Shenhai Yongshi, have been exploring waters at depths of thousands of metres. [分析]　句中使用了副词furthermore以及介词短语in addition和such as，使得句子之间衔接更加紧密。 [仿写]　尝试用过渡词汇补全语段 此外，随机配对的学生可能会导致小组内的语言能力不平衡。而且，如果和一个相处不好的人在一起，学生可能会感到不舒服。 , randomly pairing up students may lead to unbalanced language abilities within the groups. , students may feel uncomfortable paired with someone who they don't get along with. Furthermore In addition if 行文结构 行文分析：本文是一篇说明文。课文通过描述人类进行深海探索时的各种发现，介绍了深海蕴藏的丰富资源，以及中国在深海探索方面取得的成就，并呼吁人类通过国际合作共同进行深海探秘。第一段主要介绍了人类尝试探索地球最远端的努力，第二至四段主要介绍了目前人类在海下的一些发现，第五段主要介绍了人类探索海洋的未来。文章采用“总—分—总”结构进行说明介绍，阅读时注意上下文之间的衔接及逻辑关系。 阅读技巧：对于“总—分—总”结构的文章，在阅读时首先关注文章首段和尾段，快速提取文本传递的关键信息，从而快速了解文章的主旨大意，并能通过文章主题获取和整合各段信息，高效完成语篇结构图，进而提高阅读理解能力和快速解题能力。 keep the record＝hold the record 保持纪录 break the record 打破纪录 set a record 创造纪录 keep records/a record of 记录；把……记录下来 on record 有记录的，记录在案的 【练透】　单句语法填空/完成句子 ①He planted an apple tree and kept (record) of its growth every month. ②Last summer was the wettest record. ③8月1日，潘展乐在巴黎奥运会上以46.40秒的成绩夺得男子100米自由泳冠军，创造了新的世界纪录，成为头条新闻。 On Aug 1, Pan Zhanle made headlines by winning the men's 100m freestyle swimming and with a time of 46.40 seconds at the Paris Olympics. records on setting a new world record (1)within the reach of 在……所能及的范围内 (2)reach (out) for 伸手去拿 reach into 伸手去……拿 reach for a cigarette 【练透】　单句语法填空/完成句子 ①They placed a small table the reach of her hand. ②The consultant reached his top pocket and pulled out a small green envelope. ③她把药放在了她儿子够不着的最上面的架子上。 She put the medicine on the top shelf ． ④即使你开始感到紧张或有压力，也不要伸手去拿香烟。 Even if you start to feel nervous or stressed，don't ． within into beyond the reach of her son n.训练 adj.著名的 Ⅰ.一词多义——根据语境选出equivalent的含义 A．adj.相同的；相等的 B．n.等量 C．n.对应词 ①Breathing such polluted air is the equivalent of smoking ten cigarettes a day. ②Eight kilometres is roughly equivalent to five miles. ③Some American words have no British equivalents. Ⅱ.熟词生义——猜测句中加黑词汇的词性及含义 ①The class is divided into small groups for the oral drill. ②The town is notable for its busy open­air market. B A C 教材原文：Lying under waters across the globe are an estimated three million shipwrecks. 全球水域下大约沉睡着三百万艘沉船残骸。 下列情况使用完全倒装句式： (1)作表语的分词短语、形容词提到系动词前面时，句子用完全倒装，即“分词/形容词＋系动词＋主语”结构。 (2)表示地点的介词短语置于句首，且主语是名词时，句子用完全倒装。 (3)代词such置于句首，且在句中作表语时，句子用完全倒装。 (4)out, in, down, up, away, here, now, then, there等表示方位、地点和时间的副词置于句首，且主语是名词时，句子用完全倒装。 【练透】　完成句子 ①站在道路两边的是盼望着看那位著名歌星的兴奋的歌迷们。 excited fans who expected to see the famous singing star. ②一个古老的村庄被埋在黄沙之中。 an ancient village. ③这就是我们这座充满活力的城市，只要您方便，随时欢迎来参观。 , which you are welcome to visit whenever at your convenience. Standing on both sides of the street were Buried in the sands was Such is our lively city 教材原文：Today，some 500 years after the Esmeralda set sail，there is little—if any—land on our planet left unexplored.如今，距离“埃斯梅拉达”号启航已有差不多500年，我们星球上尚未被人类探索的土地——如果有的话——已经少之又少了。 (1)if省略结构：若if从句的主语与主句的主语一致或从句主语为it，且从句中有be动词时，可将从句主语与be动词省略； (2)if省略结构的惯用表达： if not如果不这样的话 if ever若曾经有的话 if any如果真有的话；即使有(任何)…… if necessary如有必要的话 if possible如果可能的话 【练透】　完成句子 ①如果它们之间存在差异的话，那是哪些地方呢？ So what is the difference between them, ? ②如果可能的话，尝试每天都在同一时间睡觉和起床。 , try to go to bed and wake up at the same time every day. ③你可以来北京度假。如果你来的话，我将带你参观颐和园。 You can come to Beijing for a holiday. , I'll show you around the Summer Palace. if any If possible If so equivalent substances archaeological upwards Ⅰ.单词拼写(每题1.5分，共12分) 1．By comparison, smoking one cigarette is estimated to shorten life expectancy by 11 minutes— (等同的) to half an hour of TV watching. 2．Tea contains a variety of (物质) beneficial to human health, but only in a dark, sealed box can it be well preserved. 3．In the 19th century, teams of European scholars travelled there in search of (考古的) remains. 4．In order not to be heard, she pointed her finger (向上) to signal that someone was moving about upstairs. notable 5．A study shows a worrying tendency that the window for saving the world's (珊瑚) reefs from the effects of global warming is rapidly closing. 6．But for the rescue team's efforts, more lives could have been claimed in the (沉船) accident. 7．I don't want to go there； (而且)，I have no time to do so. 8．The style of the speech is (值得注意的) because it is so brief and simple. coral shipwreck furthermore beyond are drilling notable to do Ⅱ.单句语法填空(每题1.5分，共12分) 1．Changing his job like that is equivalent giving him the sack. 2．The current discovery offers a window ancient civilisation. 3．Immediately he was flying through the air the rate of dozens of miles a minute. 4．The price is ten times what it normally is and totally the reach of ordinary people. 5．Among the collections (be) some delicate Chinese vases，which appeal to visitors from all over the world. 6．The class is divided into small groups for the oral (drill). 7．Every year many (note) prizes are awarded to the creative writers behind the books we enjoy. 8．It is up to us (do) our best to solve the tough problem now. to into at Ⅲ.单句写作(应用文写作——探索海洋)(每题3分，共18分) 1．人类一直在尝试探索未知世界，比如海洋和外太空。 Humankind has been making attempts like the oceans and the outer space.(explore) 2．海洋是自然资源和丰富物质的宝贵来源。 The oceans are a valuable source of natural resources and ．(substance) 3．深海区域长期以来都是人类探索无法企及的领域。 The ocean depths have long been human exploration.(beyond) to explore the unknown beyond the reach of 4．如今，随着科学技术的飞速发展，越来越多的科学家投身于海洋探索。 Nowadays, with the fast development of science and technology, .(throw oneself into) 5．当人类进入海洋发现的新时代时，必须三思而后行。 Humankind has to think twice . (状语从句省略) 6．如果是真的，这将会给我们带来许多麻烦。 , this will cause us a lot of trouble. when entering a new age of oceanic discovery If true scientific circumstances Ⅳ.课文语法填空(每题1.5分，共15分) Lying under waters across the globe are an 1. (estimate) three million shipwrecks.All of them represent attempts over the centuries 2. (explore) Earth's furthest corners.Given our limited knowledge，it is perhaps no surprise 3. exploration of the oceans continues to lead to discoveries in various 4. (science) fields.Amazing biological discoveries are also being made.These discoveries all help us understand the capacity for life on our planet，even in the most extreme 5. (circumstance). estimated to explore that oceanic as Furthermore，the oceans are a valuable source of natural resources，some of 6. are completely new to us.Most 7. (note) of these is China's discovery of an ice­like substance，known 8. “fire ice”，under the South China Sea.Humankind is entering a new age of 9. (ocean) discovery，and the world beneath the waves may one day be almost as familiar to us 10. the land we walk upon today. which notable as Ⅰ.阅读理解(每题3.5分，共28分) A Located about 10 miles southwest of Denver, Colorado, the Red Rocks Amphitheatre (露天剧场) is one of the most beloved concert platforms in the world.The list of influential performers who've played at Red Rocks since it began hosting concerts in 1906 is nearly as long as its 2.5 miles of seating.It is a great honor for them to give a concert at Red Rocks. The reason for its superior status？A combination of naturally occurring geology (地质情况), man­made architecture and nearly perfect acoustics (音响效果).But let's start with the rocks themselves, which are hundreds of millions of years in the making. Prof.Benjamin Burke says that ancient storms slowly turned what was left behind from tall mountains into solid rock through geological processes.Following erosion of this rock carved out the area where Red Rocks sits today.“The two rocks on either side of Red Rocks are a bit more resistant to erosion，” says Burke, referring to Ship Rock—the iconic (标志性的) red stone face to the audience's left—and Creation Rock to its right.Both are taller than Niagara Falls. In 1911, world­famous Scottish opera singer Mary Garden performed the first solo concert at Red Rocks.She remarked she'd never heard more perfect acoustic properties at any opera house. Burke offers a basic explanation：Both Creation Rock and Ship Rock, combined with the stage building built directly in front of the disc­shaped rock known as Stage Rock, create an ideal concert hall.“The building and the rocks around it really send the music from the performer outwards to the audience，” he says.“The fact those rock walls are there allows for the sound to stay in Red Rocks.”Burke suggests that sandstone, unlike harder rocks, may absorb sound, allowing Red Rocks to achieve the best reverberation (混响) time.This perfect reverb makes you feel enveloped by the sound and involved in the fascinating music world. [语篇解读]本文是说明文。本文就“美国红石露天剧场的歌声为什么好听”给出了解释。 1．What can we learn about the Red Rocks Amphitheatre? A．It is highly regarded by singers. B．It was open to tourists in the 1900s. C．It is one of the world's largest concert halls. D．It was founded by a large group of performers. A　[细节理解题。根据第一段中的“The list of influential performers who've played...It is a great honor for them to give a concert at Red Rocks”可知，红石露天剧场在歌唱家心目中有着崇高的地位。] √ 2．What does Burke infer about the Red Rocks Amphitheatre's site? A．It was destroyed by a giant storm. B．It was first used thousands of years ago. C．It was one enormous rock in the distant past. D．It was made up of a type of very hard stone. C　[细节理解题。根据第三段中的“Following erosion of this rock carved out the area where Red Rocks sits today”可知，Burke推断红石剧场坐落的地方在远古时期曾是一块巨岩。] √ 3．What can you see if you sing on the stage facing the audience? A．Stage Rock. B．Ship Rock and Creation Rock. C．Stage Rock and Creation Rock. D．Ship Rock, Creation Rock and Stage Rock. B　[细节理解题。根据第三段中的“Ship Rock—the iconic (标志性的) red stone face to the audience's left—and Creation Rock to its right”和最后一段中的“the stage building built directly in front of the disc­shaped rock known as Stage Rock”可知，当你站在舞台上面向观众唱歌的时候，你会看到“船岩”和“创造之岩”。] √ 4．What is the role of the rocks according to Burke? A．They can make reverberations longer and clearer. B．They allow the sound to travel outside Red Rocks. C．They both absorb and reflect sounds in perfect ways. D．They may let the performer feel close to the audience. √ C　[推理判断题。根据最后一段中的“The building and the rocks around it really send the music from the performer outwards to the audience...This perfect reverb makes you feel enveloped by the sound and involved in the fascinating music world”可知，红石露天剧场的三块巨岩形成了一圈石头墙，这三块巨石形成的墙能够吸收并反射声音，石头墙的特性让剧院内的混响效果达到了完美状态，让观众有种置身音乐世界的沉浸体验感。] B No one is sure how the ancient Egyptians built the pyramids near Cairo.But a new study suggests they used a little rock ‘n’ roll.Long­ago builders could have attached wooden poles to the stones and rolled them across the sand, the scientists say. “Technically, I think what they're proposing is possible，” physicist Daniel Bonn said. People have long puzzled over how the Egyptians moved such huge rocks.And there's no obvious answer.On average，each of the two million big stones weighed about as much as a large pickup truck.The Egyptians somehow moved the stone blocks to the pyramid site from about one kilometer away. The most popular view is that Egyptian workers slid the blocks along smooth paths.Many scientists suspect workers first would have put the blocks on sleds (滑板).Then they would have dragged them along paths.To make the work easier, workers may have lubricated the paths either with wet clay or with the fat from cattle.Bonn has now tested this idea by building small sleds and dragging heavy objects over sand. Evidence from the sand supports this idea.Researchers found small amounts of fat, as well as a large amount of stone and the remains of paths. However, physicist Joseph West thinks there might have been a simpler way, who led the new study.West said, “I was inspired while watching a television program showing how sleds might have helped with pyramid construction.I thought, ‘Why don't they just try rolling the things？’”A square could be turned into a rough sort of wheel by attaching wooden poles to its sides, he realized.That, he notes, should make a block of stone “a lot easier to roll than a square”． So he tried it. He and his students tied some poles to each of four sides of a 30­kilogram stone block.That action turned the block into somewhat a wheel.Then they placed the block on the ground. They wrapped one end of a rope around the block and pulled.The researchers found they could easily roll the block along different kinds of paths.They calculated that rolling the block required about as much force as moving it along a slippery (滑的) path. West hasn't tested his idea on larger blocks, but he thinks rolling has clear advantages over sliding.At least, workers wouldn't have needed to carry cattle fat or water to smooth the paths. [语篇解读]本文是一篇说明文。文章主要讲的是对金字塔石料运送的研究，不同的专家有着不同的观点，本文重点讲述了其中的两种观点，同时介绍了一种新的可能用于运送金字塔石料的方法。 5．It's widely believed that the stone blocks were moved to the pyramid site by . A．rolling them on roads B．pushing them over the sand C．sliding them on smooth paths D．dragging them on some poles C　[细节理解题。根据第四段第一句“The most popular view is that Egyptian workers slid the blocks along smooth paths.”可知，人们普遍接受的观点是埃及人是在光滑的道路上滑动石块的，故选C项。] √ 6．The underlined part “lubricated the paths” in Paragraph 4 means ． A．made the paths wet B．made the paths hard C．made the paths wide D．made the paths slippery D　[词义猜测题。由该词组所在句子的后半部分“either with wet clay or with the fat from cattle”可推知，他们使用湿的黏土或牛的脂肪使道路变得光滑，这样才能更轻松地移动石块。] √ 7．Why is rolling better than sliding according to West? A．Because more force is needed for sliding. B．Because rolling work can be done by fewer cattle. C．Because sliding on smooth roads is more dangerous. D．Because less preparation on paths is needed for rolling. D　[推理判断题。根据最后一段最后一句“At least, workers wouldn't have needed to carry cattle fat or water to smooth the paths.”可知，用滚动的方法不需要带着牛的脂肪或水使道路变得光滑，也就是说对道路做的准备工作更少，故选D项。] √ 8．What is the text mainly about? A．An experiment on ways of moving blocks to the pyramid site. B．An application of the method of moving blocks to the pyramid site. C．An argument about different methods of moving blocks to the pyramid site. D．An introduction to a possible new way of moving blocks to the pyramid site. D　[主旨大意题。文章主要介绍了一种新的古埃及人搬运巨石建造金字塔可能用的更省力的办法，故选D项。] √ Ⅱ.阅读七选五(每题3分，共15分) (2024·威海高二下期末) Things to Remember on Your First Solo Travel Adventure If you've ever thought about just taking a trip yourself instead of waiting for someone to join you, you're not alone.1. However, do you count yourself among the many who have tried it? If you're planning your own solo trip, here are four important things to keep in mind. 2． Since you're traveling solo, how you choose to explore it is entirely up to you.This is your chance to do whatever you want whenever you want because this time, you're running the show. Don't be afraid to talk to random people.Though there is someone who poses a threat, it's important to remember that not everyone is out to get you.3. That's because you're a novelty, a person from another country who is visiting theirs.Therefore, instead of putting on your headphones or instantly seeing them as weirdos, use this spontaneous chat as a chance to meet the locals or get recommendations for things to do during your trip. It's okay to have bad days.4. It happens and it's completely okay to take some time to process whatever it is you're feeling.Take yourself to a movie or spend the day doing something relaxing like writing in your journal or reading on the beach. It's okay to start small.5. Start by doing a staycation in another part of town, spending a few days in a new local cafe or taking a bus or train ride away.Just do whatever you're comfortable with and see how it all feels for you. A．You are the boss of your own adventure. B．You need to make an unusual travel choice. C．It's no secret that solo travel is on the rise. D．Sometimes things can go incredibly wrong. E．People like you simply don't know how to start. F．Most of the time people are just curious and try to be friendly. G．Remember, your first solo trip doesn't have to be to a whole other continent. [语篇解读]本文是一篇说明文。主要介绍了第一次独自冒险旅行时要记住的事情。 1．C　[根据上文“If you've ever thought about just taking a trip yourself instead of waiting for someone to join you, you're not alone.”可知，独自旅行的人很多，非常流行，与C项“It's no secret that solo travel is on the rise.(独自旅行正在兴起，这已经不是什么秘密了。)”上下文一致，故选C项。] 2．A　[根据下文“Since you're traveling solo, how you choose to explore it is entirely up to you.”可知，如何去旅行完全取决于你，与A项“You are the boss of your own adventure.(你是自己冒险的主人。)”上下文一致，符合你文意，故选A项。] 3．F　[根据上文“Though there is someone who poses a threat, it's important to remember that not everyone is out to get you.”可知，并不是每个人都要找你麻烦，大多数人还是很友好的，与F项“Most of the time people are just curious and try to be friendly.(大多数时候，人们只是好奇并试图保持友好。)”上下文一致，符合文意，故选F项。] 4．D　[根据上文“It's okay to have bad days.”可知，有时候也会遇到一些麻烦，事情会变得糟糕，与D项“Sometimes things can go incredibly wrong.(有时事情会变得非常糟糕。)”上下文一致，符合文意，故选D项。] 5．G　[根据上文“It's okay to start small.”可知，第一次旅行可以去周边的地方，而不一定是去另一个大陆，与G项“Remember, your first solo trip doesn't have to be to a whole other continent.(请记住，你的第一次独自旅行不一定是去另一个大陆。)”上下文一致，符合文意，故选G项。] $$