Unit 2 Amazing numbers 单元话题完形填空进阶练12篇-2025-2026学年八年级英语上册重难点讲练全攻略（沪教版2024）

2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 学校:___________姓名：___________班级：___________考号：___________ Unit 2 Amazing numbers 单元话题完形填空进阶练12篇 说明：此专题分三个难度层次，基础入门训练<进阶拓展训练< 能力综合实践，老师根据学生实际情况进行针对性难度训练。 基础入门训练4篇 The Digital Black Hole Libraries around the world still hold copies of books printed hundreds of years ago. Will e-books still be read by us in hundreds of years’ time? Librarians are 1 the fact that digital information and digital books are disappearing. Technology is always changing, and even now, we cannot get information typed in programs we used ten or fifteen years ago. Is digital data in danger of disappearing into a digital black hole? Amazingly, we still have copies of the first collection of William Shakespeare’s 36 plays（威廉莎士比亚的36 部戏剧）, The First Folio. That’s not bad for a book that’s nearly 500 years old. The Folio  was    2 in 1623. Around  800 copies  were printed and 234 known copies still   survive today. Books are easy to store and we don’t use any special equipment to read them. But what about the documents（文件）kept on your computer now? Will people be able to read them in 800,500 or even 10 years’ time? Documents we stored on discs（ 磁盘） ten or twenty years ago can’t be 3 on our 21st century laptops. What about all your digital  photograph?  Every  second, thousands of them are uploaded to social media. What will happen to them? Will they be lost in a few years’ time? Music is in danger of being lost, too, we have to think of new ways to store it. We must copy this music or find the best way of storing it for future generations. When a website closes down, all the information on it is deleted. It’s gone 4 . It was disappeared into the ‘digital black hole’ Organizations have understood this problem. In 2004, the British Library started to keep important websites for future generations, just like paper-based literature. In the event of a digital black hole, it could all disappear. The only 5 is to print it all out and keep physical copies. With all the amazing new digital technology available to us today, we still have to rely on the centuries-old technology  of printing. For now, printed copies are still the 6 way  to store information. 1．A．surprised at B．satisfied with C．responsible for D．worried about 2．A．translated B．published C．improved D．destroyed 3．A．wasted B．expected C．opened D．ignored 4．A．forever B．instead C．nowadays D．again 5．A．contact B．solution C．difficulty D．decision 6．A．cheapest B．newest C．quickest D．safest 【答案】1．D 2．B 3．C 4．A 5．B 6．D 【分析】短文主要讲述了数字黑洞，今天我们可以使用所有令人惊叹的新数字技术，但我们仍然必须依赖数百年的印刷技术来保存它们，这是最安全的方式。 1．句意：图书馆员担心数字信息和数字图书正在消失。 surprised at对……感到惊讶；satisfied with满足于；responsible for负责；worried about担心。根据“Technology is always changing, and even now, we cannot get information typed in programs we used ten or fifteen years ago.技术总是在变化，即使是现在，我们也不能在十年或十五年前使用的程序中输入信息。”可推知应该是担心消失，故选D。 2．句意：“对开本”出版于1623年。 translated    翻译；published出版；improved    提高，改进；destroyed销毁。根据“Around 800 copies were printed and 234 known copies still survive today. 大约印制了800册，至今仍有234册已知的书幸存下来。”那么应该是出版了，故选B。 3．句意：我们十年或二十年前存储在光盘上的文件不能在21世纪的笔记本电脑上打开。 wasted浪费；expected期望；opened    打开；ignored忽略。结合句意，应该是文件能否在电脑打开，符合句意，故选C。 4．句意：它一去不复返了。 forever永远；instead代替；nowadays如今；again再次。根据“When a website closes down, all the information on it is deleted.当网站关闭时，其上的所有信息都会被删除。”那么可推知应该是永远消失了，故选A。 5．句意：唯一的解决办法就是把它全部打印出来，并保留实体副本。 contact联系；solution解决方法；difficulty困难；decision结论。根据前面提到如果发生数字黑洞，它可能会全部消失。再结合后面提到把它全部打印出来，并保留实体副本，那么应该是解决方法，故选B。 6．句意：目前，打印副本仍然是存储信息最安全的方式。 Cheapest最便宜的；newest最新的；quickest最快的；safest最安全的。结合短文大意可知，这里讲述的是关于信息的丢失，那么这里应该是说打印副本仍然是存储信息最安全的方式，故选D。 阅读短文，掌握大意，从A, B, C, D中选出可以填入空白处的最佳选项。 A long time ago, there was a king in India. The king’s favourite game was 1 . One day, a wise old man came to the palace and the king 2 him to a game. The king promised the old man, “You can have 3 prize if you win the game. ” The old man said, “If I win the game, I’d like one grain of rice for the first square of the chessboard, two for the second, 4 for the third, and then double the amount for each of the rest of the squares. ” “Is that all?” asked the king, “Wouldn’t you like gold 5 silver instead?” “No, just rice”, replied the old man. The king and the old man played the game 6 a long time. 7 the old man won. So the king ordered his men to collect a bag of rice. He put one 8 on the first square, two on the second and so on. The king quickly realized the 9 —even with all the rice in the country, he would still not have 10 rice to put on all the squares! 1．A．football B．chess C．baseball D．piano 2．A．wanted B．challenged C．promised D．asked 3．A．any B．a C．some D．many 4．A．six B．five C．four D．three 5．A．and B．or C．as well D．but 6．A．for B．since C．in D．during 7．A．At first B．At last C．At least D．At most 8．A．piece B．bar C．bunch D．grain 9．A．thing B．question C．matter D．problem 10．A．many B．any C．enough D．every 【答案】 1．B 2．B 3．A 4．C 5．B 6．A 7．B 8．D 9．D 10．C 【导语】本文是一篇记叙文，讲述了印度的一个国王很喜欢下棋，一天一个老人来到皇宫与他下棋，国王说如果他能赢，什么条件都答应他，老人的要求就是棋盘的第一个格子一粒米，第二个格子两粒米，第三个格子四粒米，依此类推，每多一个格子米粒的数量都是上一个格子的两倍。国王觉得这是小事一桩，后来老人赢了，国王才意识到就算倾全国的力量，也不够付所有的米。 1．句意：国王最喜欢的游戏是国际象棋。 football足球；chess国际象棋；baseball棒球；piano钢琴。根据下文“I’d like one grain of rice for the first square of the chessboard”，可知，提到了棋盘，故这个国王很喜欢下棋。故选B。 2．句意：一天，一个老人来到王宫，国王向他挑战，要和他来一场比赛。 wanted想要；challenged挑战；promised承诺；asked问。根据“the king promised the old man”可知，老人来到王宫，国王向他挑战。故选B。 3．句意：如果你赢了比赛，你可以拥有任何奖励。 any任何；a 一个；some一些；many许多。根据“if you win the game.”可知，如果老人赢了比赛，就可以获得任何奖励。故选A。 4．句意：老人说：“如果我赢了，我想在棋盘的第一个方格放一粒米，第二个方格里放两粒米，第三个方格里放四粒米，然后在剩余的每个方格里放两倍的米。” six六；five五；four四；three三。根据“for the first square of the chessboard, two for the second”可知，第一格放一粒米，第二个放两粒米，故第三个放四粒米。故选C。 5．句意：你不想要金子或者银子来代替吗？ and和；or或者；as well也；but但是。根据上文可知，国王认为大米的要求很简单，问智者要不要用黄金或者银子来代替。故选B。 6．句意：国王和老人比赛了很长时间。 for长达；since自从；in在……里；during在……期间。根据“...a long time”f可知，需介词for，for a long time表示“一段长的时间”。故选A。 7．句意：最后老人赢了。 At first起初；At last最后；At least至少；At most最多。根据“the old man won.”可知，老人最后获胜了。故选B。 8．句意：他在第一个方格上放一粒，在第二个方格上放两粒，以此类推。 piece块；bar条；bunch串；grain粒。根据上文可知，在方格里放大米粒。故选D。 9．句意：国王很快意识到了这个问题——即使用上国家所有的大米，他仍然没有足够的大米放进格子里。 thing事情；question问题；matter事情；problem问题。根据“he would still not have...rice to put on all the squares!”可知，这个国家的大米都不够给老人，因此国王意识到了这个问题。故选D。 10．句意：国王很快意识到了这个问题——即使用上国家所有的大米，他仍然没有足够的大米放进格子里。 many许多；any任何；enough足够的；every每一个。根据“even with all the rice in the country”可知，即使是国家所有的大米，仍然不够给老人。故选C。 When I was a boy, I was great at math. In grade school I went over the multiplication tables (乘法表) again and again 1 I remembered them. Then when I got to High School, I had to take Algebra (代数). Suddenly, the numbers were letters, and everything was so 2 that I couldn’t understand it. Learning it felt like hitting my head 3 the wall. I felt like I would never understand it, never use it, and never need it in my life. That last part was proven (证明) 4 , though, several years later. I was working at a low-paid job, trying my best to 5 my young family. One day I found myself with just five dollars in my 6   until the next paycheck. The gas tank on my old car was 7 too, so I pulled up to a store and put five dollars worth of gas in the tank. As I was waiting in line to 8 , I saw the woman in front of me crazily 9 through her wallet to find enough money to pay for two cartons of milk. For a second, selfishness (自私) held back my heart, 10 then I walked forward and put down my last five dollars to help her get the milk for her children. As I left the 11 , I felt strange. My wallet was empty but my 12 felt full. I was poor but still felt like the 13 man in the world. It didn’t make sense to me mathematically. But then I 14 that I didn’t have to understand Algebra. Maybe I just had to enjoy it. Love is a lot like Algebra. It can be a mystery that we never fully understand. The truth is the more love we give, the more love we have. The more we 15 it, the more it grows inside of us. Welcome the mystery then and enjoy all the riches of love. 1．A．since B．if C．after D．until 2．A．hard B．easy C．boring D．tiring 3．A．on B．over C．against D．opposite 4．A．true B．interesting C．sure D．wrong 5．A．help B．support C．treat D．lead 6．A．school B． wallet C．radio D．window 7．A．dirty B．empty C．broken D．lost 8．A．pay B．buy C．work D．get 9．A．going B．putting C．searching D．pushing 10．A．and B．but C．so D．or 11．A．city B．school C．store D．station 12．A．heart B．car C．pocket D．brain 13．A．strongest B．cleverest C．richest D．tallest 14．A．realized B．agreed C．promised D．refused 15．A．take B．share C．expect D．learn 【答案】 1．D 2．A 3．C 4．D 5．B 6．B 7．B 8．A 9．C 10．B 11．C 12．A 13．C 14．A 15．B 【导语】本文通过作者学习数学和帮助他人的经历，说明爱与数学一样，付出越多，收获越多。 1．句意：在小学，我一遍又一遍地复习乘法表，直到记住它们。 since自从；if如果；after之后；until直到。根据“I went over the multiplication tables (乘法表) again and again”和“I remembered them”的先后关系可知，需填“直到”。故选D。 2．句意：突然间，数字变成了字母，一切都变得如此困难，我根本无法理解。 hard困难的；easy简单的；boring无聊的；tiring累人的。根据“I couldn’t understand it”可知，变得很难。故选A。 3．句意：学它感觉就像拿我的头撞墙。 on在……上；over越过；against撞；opposite相反。“hit against”为固定搭配。故选C。 4．句意：然而，几年后，最后这个想法被证明是错的。 true正确的；interesting有趣的；sure确定的；wrong错误的。后文提到作者实际用到代数。故选D。 5．句意：那时我干着一份薪水微薄的工作，尽力支撑我年轻的家。 help帮助；support供养；treat对待；lead领导。“support a family”意为“支撑家庭”，固定搭配。故选B。 6．句意：有一天，我发现钱包里只剩五美元，要撑到下次发工资。 school学校；wallet钱包；radio收音机；window窗户。根据“One day I found myself with just five dollars in my ”可知，钱包里只有五美元。故选B。 7．句意：我那辆旧车的油箱也空了，于是我开到一家商店，往油箱里加了五美元的汽油。 dirty脏的；empty空的；broken坏的；lost丢失的。根据“加油”的语境可知，油箱空了。故选B。 8．句意：当我正在排队付钱的时候，我看见我前面的女士疯狂翻找钱包来付两盒牛奶。 pay支付；buy购买；work工作；get得到。在商店排队需付钱。故选A。 9．句意：当我正在排队付钱的时候，我看见我前面的女士疯狂翻找钱包来付两盒牛奶。 going去；putting放；searching搜寻；pushing推。根据“find enough money...”可知，是在钱包里翻找。故选C。 10．句意：有一瞬间，自私占据了我的心，但我最终还是走上前，放下最后的五美元帮她给孩子买牛奶。 and和；but但是；so所以；or或者。根据语境可知，前半句“自私占据内心”与后半句“主动帮助”形成强烈转折关系。故选B。 11．句意：当我离开商店时，我感到很奇怪。 city城市；school学校；store商店；station车站。前文提到“store”，场景一致。故选C。 12．句意：我的钱包空了但我的心很满。 heart心；car车；pocket口袋；brain大脑。与“钱包”形成对比，强调内心充实。故选A。 13．句意：我很贫穷，但是我感觉像世界上最富有的人。 strongest最坚强的；cleverest最聪明的；richest最富有的；tallest最高的。帮助他人带来的精神富足，与“poor”形成反差。故选C。 14．句意：但是然后我意识到不必理解代数。 realized意识到；agreed同意；promised承诺；refused拒绝。后文是顿悟的内容，需填“realized”。故选A。 15．句意：真相是我们越分享爱，我们拥有的爱越多。 take拿取；share分享；expect期待；learn学习。与“give”呼应，强调“分享”。故选B。 Counting before numbers How did people count things a long time ago? Before the invention of 1 numbers, people used many different 2 to count things. 3 , people use their fingers, and 4 their toes. However, they could only count small numbers 5 . After that, they began to make small marks 6 sticks and bones. This helped them count 7 numbers. They used them to count the days of the month, the 8 of food and the number of animals they had. Then people began to use tokens 9 clay or small stones. This helped them count 10 bigger numbers. They often put the tokens on pieces of string so that they could 11 them around easily. This 12 into tools like the abacus. Finally, people began to 13 systems of written marks 14 show different numbers, and this led to the Hindu—Arabic system (0—9). We are still using 15 today. 1．A．writing B．written C．wrote D．to write 2．A．ideas B．ways C．instructions D．orders 3．A．In the end B．However C．At last D．At first 4．A．hardly B．just C．only D．even 5．A．by the way B．on the way C．in this way D．in a way 6．A．on B．in C．to D．with 7．A．smaller B．smallest C．bigger D．big 8．A．order B．amount C．number D．kinds 9．A．made in B．made of C．made by D．made from 10．A．very B．quite C．even D．too 11．A．carry B．take C．walk D．look 12．A．changed B．developed C．got D．turned 13．A．use B．check C．make D．develop 14．A．for B．in C．on D．to 15．A．him B．its C．it D．them 【答案】 1．B 2．B 3．D 4．D 5．C 6．A 7．C 8．B 9．D 10．C 11．A 12．B 13．D 14．D 15．C 【导语】本文介绍了数字发明之前，人们是如何计数的。 1．句意：在发明书面数字之前，人们用许多不同的方法来计数。 writing写，为现在分词；written写，为过去分词；wrote写，为write的一般过去式；to write写，为动词不定式。根据“to count things”可知，此句是说在发明书面数字之前，此处用过去分词作定语，表示被动。故选B。 2．句意：在发明书面数字之前，人们用许多不同的方法来计数。 ideas主意；ways方式；instructions说明；orders顺序。根据“people used many different”可知，此句是说用不同的方法计数。故选B。 3．句意：起初，人们用手指，甚至脚趾。 In the end最后；However然而；At last最后；At first起初。根据“people use their fingers”可知，此句是说起初，人们用手指。故选D。 4．句意：起初，人们用手指，甚至脚趾。 hardly几乎不；just仅仅；only只要；even甚至。根据“and...their toes”可知，此句是说人们甚至用脚趾。故选D。 5．句意：然而，他们只能用这种方法计算小的数字。 by the way顺便说一句；on the way在路上；in this way用这种方法；in a way用一种方式。根据“they could only count small numbers”可知，此句是说只能用这种方法算小的数字。故选C。 6．句意：从那以后，他们开始在树枝和骨头上做小记号。 on在……上面；in在……里面；to到；with用。根据“they began to make small marks”可知，此句是说在树枝和骨头上做记号。故选A。 7．句意：这有助于他们计算更大的数字。 smaller更小的；smallest最小的；bigger更大；big大的。根据“They used them to count the days of the month”可知，此句是说有助于计划大的数字。故选C。 8．句意：他们用它们来计算每个月的天数，食物的数量和他们拥有的动物的数量。 order订购；amount数量；number数字；kinds种类。根据“They used them to count”可知，此句是说计算食物的数量。故选B。 9．句意：然后，人们开始使用粘土或小石头制成的代币。 made in在……里制造；made of由……制成，看得出原料；made by被……里制造；made from由……制成，看不出原料。根据“clay or small stones”可知，此句是说使用粘土或小石头制成的代币，从成品不能看出原料。故选D。 10．句意：这有助于他们计算更大的数字。 very很，用于不定冠词之后；quite十分，用于不定冠词前；even甚至；too太。根据“bigger numbers”可知，此句是说有助于计划更大的数字，此处even在比较级中表示程度。故选C。 11．句意：他们经常把代币绑在绳子上，以便随身携带。 carry携带；take带走；walk走路；look看。根据“They often put the tokens on pieces of string”可知，此句是说方便携带。故选A。 12．句意：这就发展成了像算盘这样的工具。 changed改变；developed发展；got得到；turned转弯。根据“into tools like the abacus”可知，此句是说发展成了像算盘这样的工具。故选B。 13．句意：最后，人们开始发展书写符号系统来表示不同的数字，这导致了印度-阿拉伯系统(0-9)。 use使用；check检查；make制造；develop发展。根据“systems of written marks”可知，此句是说发展书写符号系统。故选D。 14．句意：最后，人们开始发展书写符号系统来表示不同的数字，这导致了印度-阿拉伯系统(0-9)。 for为了；in在……里；on在……上面；to不定式符号。根据“show different numbers”可知，此处用动词不定式表示目的。故选D。 15．句意：我们今天还在使用它。 him他；its它的；it它；them它们。根据“and this led to the Hindu—Arabic system”可知，此句是说现在还在使用这个印度-阿拉伯系统，应用代词it。故选C。 进阶拓展训练5篇 阅读下面短文，掌握其大意，然后从每小题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 Every day, whether we realize it or not, most of us are creating our own portrait (肖像) of who we are online. We download music, films and e-books. We post and repost on Sina Weibo and Wechat. 1 , we write reviews and comments on review websites like Douban and Zhihu. All the information 2 our digital legacy (数字遗产). Similar to letters and photo albums, it gives our loved ones something to remember 3 we pass away. It can even say something about our personalities. The Internet, especially social media, 4 our likes and dislikes, our faces and voices, and even the way we think and act. What if so much 5 information is put into use one day? The UK TV series Black Mirror offers one 6 . In one episode (一集) of the show, a man named Ash is killed in a car accident. His girlfriend Martha learns about a product that could bring him “back to life”—a robot (机器人) that looks and talks just like Ash. The robot’s “personality” is 7 the real Ash’s digital legacy. Soon, Martha finds that she can 8 tell the difference between the real Ash and the robot one. Ash does “come back”. This idea might seem a bit 9 to some people. But you might agree that this kind of product could be possible in the future. Nobody wants to let go of their loved ones after death. However, many of us are not prepared for this. How should we 10 our digital legacy? It is possible that our social media passwords may be included in our wills (遗嘱) some day. 1．A．However B．Instead C．Moreover D．Otherwise 2．A．stays up B．makes up C．picks up D．puts up 3．A．since B．until C．before D．after 4．A．returns B．repeats C．reports D．records 5．A．public B．personal C．latest D．correct 6．A．ability B．disability C．possibility D．activity 7．A．devoted to B．divided into C．showed off D．based on 8．A．hardly B．finally C．luckily D．suddenly 9．A．helpful B．friendly C．scary D．strict 10．A．manage B．remember C．copy D．steal 【答案】 1．C 2．B 3．D 4．D 5．B 6．C 7．D 8．A 9．C 10．A 【导语】本文主要介绍了随着网络的普及，我们的所言所行已成为了我们的数字遗产，如何管理这些东西，大多数人并没有计划。 1．句意：此外，我们还在豆瓣、知乎等评论网站上写评论和评价。 However然而；Instead反而；Moreover此外；Otherwise否则。根据“We download music, films and e-books. We post and repost on Sina Weibo and Wechat.”与下文“we write reviews and comments on review websites like Douban and Zhihu.”可知，此处应表示顺承上文，表示我们不但在微博和微信上发布并转发内容，还会在豆瓣、知乎等评论网站上写评论和评价。因此用moreover，意为“此外”。故选C。 2．句意：所有这些信息构成了我们的数字遗产。 stays up熬夜；makes up构成；picks up接人；puts up举起。根据“All the information…our digital legacy (数字遗产).”可知，此处应指所有这些信息构成了我们的数字遗产。故选B。 3．句意：与信件和相册类似，它在我们去世后给我们所爱的人留下了一些记忆。 since自从；until直到；before在……之前；after在……之后。根据“it gives our loved ones something to remember…we pass away.”可知，此处表示在我们去世后给我们所爱的人留下了一些记忆。故选D。 4．句意：互联网，尤其是社交媒体，记录了我们的喜欢和厌恶，我们的面孔和声音，甚至我们的思维和行为方式。 returns回来；repeats重复；reports报道；records记录。根据“The Internet, especially social media,…our likes and dislikes, our faces and voices, and even the way we think and act.”可知，此处应指互联网记录了我们的喜欢和厌恶，我们的面孔和声音，甚至我们的思维和行为方式。故选D。 5．句意：如果有一天这么多的个人信息被投入使用呢？ public公众的；personal个人的；latest最近的；correct正确的。根据“The Internet, especially social media,…our likes and dislikes, our faces and voices, and even the way we think and act.”可知，我们的喜欢和厌恶，我们的面孔和声音，甚至我们的思维和行为方式为个人信息。故选B。 6．句意：英国电视剧《黑镜》提供了一种可能性。 ability能力；disability残疾；possibility可能；activity活动。根据“What if so much…information is put into use one day?”可知，此处应指英国电视剧《黑镜》为这些假设提供了一种可能性。故选C。 7．句意：机器人的“性格”是基于真实的阿什的数字遗产。 devoted to致力于；divided into分开；showed off炫耀；based on基于。根据“The robot’s ‘personality’ is…the real Ash’s digital legacy.”可知，此处应指机器人的“性格”是基于真实的阿什的数字遗产。故选D。 8．句意：很快，玛莎发现她几乎不能分辨出真正的阿什和机器人之间的区别。 hardly几乎不；finally最后；luckily幸运地；suddenly突然。根据“Ash does ‘come back’.”可知，此处指几乎不能分辨出真正的阿什和机器人之间的区别。故选A。 9．句意：这个想法对某些人来说可能有点可怕。 helpful有帮助的；friendly友好的；scary可怕的；strict严格的。根据“Soon, Martha finds that she can…tell the difference between the real Ash and the robot one. Ash does ‘come back’.”可知，机器人和人类很像，因此此处应说这个想法对某些人来说可能有点可怕。故选C。 10．句意：我们应该如何管理我们的数字遗产？ manage管理；remember记得；copy抄写；steal偷走。根据“It is possible that our social media passwords may be included in our wills (遗嘱)some day.”可知，此处表示我们应该如何管理我们的数字遗产。故选A。 Once upon a time, there was a little mouse. His name was Jeff. He lived in a beautiful 1 with a big family. He had two big round ears. He was cute but a little shy. He did not have any 2 because he didn’t like talking. He thought, “If I could 3 , I would make many friends.” He tried and tried but he could not do that. He was very 4 . “What could I do?” he said to himself. At last he had a good idea. He went to ask a fairy (仙女) for 5 . The fairy told him that she could help to make his 6 come true, but he must sacrifice (奉献) something. “OK, I would sacrifice my tail,” the little mouse said. The fairy 7 his tail and gave him a cap. Now the little mouse could fly in the sky himself. He visited many places and met many people, 8 he still didn’t make any friends. People were all 9 him. No one thought a mouse could fly and had no tail. After five years, he 10 his home and went back to the village. He told the other animals in the village where he went and what happened to him. Now the little mouse had a lot of friends. He lived in the village happily ever after. 1．A．village B．town C．forest D．mountain 2．A．brothers B．sisters C．friends D．cousins 3．A．fly B．sing C．speak D．dance 4．A．lazy B．funny C．busy D．sorry 5．A．time B．help C．food D．money 6．A．dream B．problem C．danger D．crime 7．A．bought B．took C．saved D．cleaned 8．A．or B．and C．so D．but 9．A．good to B．strict with C．afraid of D．interested in 10．A．left B．missed C．found D．forgot 【答案】 1．A 2．C 3．A 4．D 5．B 6．A 7．B 8．D 9．C 10．B 【导语】本文讲述了害羞且没有朋友的小老鼠杰夫，为实现飞行以交朋友的愿望向仙女求助，牺牲尾巴获得飞行能力后仍未交到朋友，五年后因想念家乡回到村庄，通过向其他动物讲述经历最终交到许多朋友并幸福生活的故事。 1．句意：它住在一个美丽的村庄里，有一个大家庭。 village村庄；town城镇；forest森林；mountain山。根据“went back to the village”可知，杰夫住在“村庄”里，故选A。 2．句意：它没有任何朋友，因为它不喜欢说话。 brothers兄弟；sisters姐妹；friends朋友；cousins堂兄弟。根据“If I could…I would make many friends”可知，它没有“朋友”，故选C。 3．句意：它想：“如果我能飞，我就能交到很多朋友。” fly飞；sing唱歌；speak说话；dance跳舞。根据“Now the little mouse could fly in the sky himself”可知，它希望自己能“飞”，故选A。 4．句意：它非常难过。 lazy懒惰的；funny有趣的；busy忙碌的；sorry难过的。根据“He tried and tried but he could not do that…”可知，杰夫做不到想做的事，很难过，故选D。 5．句意：最后它有了一个好主意。它去向仙女求助。 time时间；help帮助；food食物；money钱。根据“He went to ask a fairy for…”可知，“ask sb. for help”表示“向某人求助”，杰夫向仙女“求助”，故选B。 6．句意：仙女告诉它，她可以帮它实现梦想，但它必须牺牲一些东西。 dream梦想；problem问题；danger危险；crime犯罪。根据“If I could fly, I would make many friends”可知，杰夫想飞的愿望是它的“梦想”，故选A。 7．句意：仙女拿走了它的尾巴，给了它一顶帽子。 bought买；took拿走；saved拯救；cleaned打扫。根据“OK, I would sacrifice my tail”可知，仙女拿走了它的尾巴，故选B。 8．句意：它参观了很多地方，遇到了很多人，但它仍然没有交到任何朋友。 or或者；and和；so所以；but但是。分析句子结构可知，前后句之间是转折关系，用“but”，故选D。 9．句意：人们都害怕它。 good to对……友好；strict with对……严格；afraid of害怕；interested in对……感兴趣。根据“No one thought a mouse could fly and had no tail”可知，人们“害怕”它，故选C。 10．句意：五年后，它想念家乡，回到了村庄。 left离开；missed想念；found找到；forgot忘记。根据“went back to the village”可知，杰夫回到村庄是因为“想念”家乡，故选B。 It’s a summer morning in 2040. The Internet is all around you. All the things you’re about to do appear according to the data streams (数据流) flying across the 1 . Cars and buses adjust (调节) 2 numbers and ways according to the data streams, too. Buying your kids wonderful birthday gifts is 3 and quick in 2040. It is because your data will quickly tell you the best shopping service. And it will be just what your 4 want. Best of all, doctors will have an easy way to check (检查) your medical history because of the data. It 5 good, doesn’t it? In the future, data will 6 most of things. This 7 is from a person and he created the web. Last month in London, he said that one day we might also have much greater ownership (所有物) over the data. “I would like us to 8 a world. In the world, I would have my own data,” he said. “We’ll be able to write apps. They can take data 9 all different parts of my life, my friends’ lives and my family’s lives.” We never know what will happen in the future, but the world wide web in 2040 promises to be different. We can be 10 of one thing: we will do our best to make it come true. 1．A．computer B．Internet C．robot D．place 2．A．her B．its C．our D．their 3．A．easy B．difficult C．slow D．cheap 4．A．parents B．kids C．father D．brothers 5．A．hears B．looks C．tastes D．sounds 6．A．decide B．lose C．act D．stand 7．A．promise B．book C．idea D．news 8．A．build B．improve C．agree D．plant 9．A．at B．on C．in D．from 10．A．dangerous B．ready C．sure D．possible 【答案】 1．B 2．D 3．A 4．B 5．D 6．A 7．C 8．A 9．D 10．C 【导语】本文主要介绍了在未来，我们所做的事情都是根据互联网上的数据流来做的。 1．句意：你要做的所有事情都会根据互联网上的数据流出现。 computer电脑；Internet互联网；robot机器人；place地方。根据“The Internet is all around you.”可知，此处指会根据互联网上的数据流出现。故选B。 2．句意：汽车和公共汽车也会根据数据流调整它们的数量和路线。 her她的；its它的；our我们的；their他们的。根据“Cars and buses”可知，此处应指汽车和公共汽车会调整它们的数量和路线。故选D。 3．句意：在2040年，给你的孩子买一份精美的生日礼物变得简单快捷。 easy简单的；difficult困难的；slow慢的；cheap便宜的。根据“It is because your data will quickly tell you the best shopping service.”可知，此处应指2040年，给孩子买一份精美的生日礼物变得简单。故选A。 4．句意：这正是你的孩子想要的。 parents父母；kids孩子；father父亲；brothers兄弟。根据上文“Buying your kids wonderful birthday gifts”可知，此处应指这正是孩子想要的。故选B。 5．句意：听起来不错，不是吗？ hears听见；looks看起来；tastes尝起来；sounds听起来。根据“Best of all, doctors will have an easy way to check (检查) your medical history because of the data.”可知，此处应指听起来不错。故选D。 6．句意：在未来，数据将决定大多数事情。 decide决定；lose失去；act行动；stand站。根据“data will…most of things”可知，此处应指数据会决定大多数事情。故选A。 7．句意：这个想法来自于一个人，他创造了网络。 promise承诺；book书；idea想法；news消息。根据“This…is from a person and he created the web.”可知，此处指这些想法来自于一个人。故选C。 8．句意：“我想让我们一起建立一个世界。在那个世界上，我会有我自己的数据” 他说。 build建立；improve提高；agree同意；plant种植。根据“I would like us to…a world.”可知，此处应指建立一个世界。故选A。 9．句意：“我们将能够编写应用程序。他们可以从我的生活、朋友的生活和家人的生活的各个方面获取数据。” at在；on在……上面；in在……里面；from从。根据“They can take data…all different parts of my life”可知，此处应指从各个方面获取数据。故选D。 10．句意：我们可以肯定一件事：我们将尽最大努力使之成为现实。 dangerous危险的；ready准备好的；sure确定的；possible可能的。根据“we will do our best to make it come true.”可知，此处应指可以肯定。故选C。 In today’s world, digital life is everywhere. We use digital devices in almost every part of our lives. Take education 1 an example. Students can now study online. They can 2 courses from famous teachers on the Internet. There are also many apps that can help them 3 their studies. For instance, some apps can correct their 4 mistakes when they write essays. In the business field, digital technology has 5 a lot. Companies can use e-commerce platforms to sell their products all over the world. They can also use digital tools to 6 their customers’ needs better and provide better services. However, digital life also has some 7 . There is the problem of information security. Hackers may steal our personal information 8 we are using the Internet. Also, spending too much time on digital devices can be 9 to our health, especially our eyes. So, we should make good use of digital technology 10 also be aware of its disadvantages. 1．A．as B．for C．with D．in 2．A．take B．give C．teach D．learn 3．A．on B．in C．with D．at 4．A．grammar B．math C．history D．physics 5．A．changed B．made C．kept D．found 6．A．understand B．ask C．answer D．tell 7．A．advantages B．disadvantages C．problems D．questions 8．A．before B．after C．while D．until 9．A．good B．helpful C．harmful D．useful 10．A．and B．but C．or D．so 【答案】 1．A 2．A 3．C 4．A 5．A 6．A 7．B 8．C 9．C 10．B 【导语】本文讨论数字化生活的普及及其在教育、商业领域的影响，同时指出其弊端，强调合理使用技术。 1．句意：以教育为例。 as作为；for为了；with和；in在……里面。take ... as an example“以……为例”，固定短语。故选A。 2．句意：他们可在网上参加著名教师的课程。 take参加；give给；teach教；learn学习。take courses“参加课程”，固定短语。故选A。 3．句意：还有许多应用能帮助他们学习。 on在上面；in在里面；with和；at在。help sb with sth“帮助某人做某事”，固定短语。故选C。 4．句意：例如，一些应用能够在他们写文章时修正语法错误。 grammar语法；math数学；history历史；physics物理。根据“when they write essays”可知，是在写文章是纠正语法错误。故选A。 5．句意：在商业领域，数字技术已经发生了很大变化。 changed改变；made制作；kept保持；found发现。根据“Companies can use e-commerce platforms to sell their products all over the world.”可知，数字技术发生了变化。故选A。 6．句意：他们也可以使用数字工具来更好地了解客户的需求，并提供更好的服务。 understand理解；ask问；answer回答；tell告诉。根据“their customers’ needs better and provide better services.”可知，是理解客户需求。故选A。 7．句意：然而，数字生活也有一些缺点。 advantages优点；disadvantages缺点；problems问题；questions问题。根据“There is the problem of information security.”可知，数字生活也有缺点。故选B。 8．句意：在我们使用互联网时，黑客可能会窃取我们的个人信息。 before在……之前；after在……之后；while当……时；until直到。根据“Hackers may steal our personal information ... we are using the Internet”可知，是指在使用互联网时，黑客可能会窃取个人信息。故选C。 9．句意：此外，在数字设备上花费过多时间可能对我们的健康有害，尤其是对我们的眼睛。 good好的；helpful有帮助的；harmful有害的；useful有用的。根据“spending too much time on digital devices”可知，在数字设备上花过多时间对我们的健康有害。故选C。 10．句意：因此，我们应充分利用数字技术，但也要意识到其弊端。 and和；but但是；or或者；so所以。空前后为转折关系，用but连接。故选B。 能力综合实践4篇 The Story Behind “Luan Qi Ba Zao” (乱七八糟)—A Chinese Idiom for Chaos In Chinese culture, the idiom “Luan Qi Ba Zao” is used to describe a situation that is completely messy or chaotic. Its meaning comes from two important historical 1 in ancient China. During the Western Han Dynasty (202 BC–9 AD), Emperor Jingdi wanted to make the princes less powerful. This made seven princes very 2 . In 154 BC, they joined together to 3 the emperor. Their rebellion caused years of war, destroyed many cities, and left people’s lives in chaos. Although the emperor 4 won, the damage was huge. People later called this event “Luan Qi” (Chaotic Seven). Later, in the Jin Dynasty (266–420 AD), eight princes started fighting each other for power. This “Eight Princes’ Rebellion” 5 from 291 to 306 AD．The war burned villages, killed thousands of people, and made society fall apart. The word “Ba Zao” (Eight Troubles) became a 6 of long-lasting chaos. As time passed, people combined these two stories to 7 “Luan Qi Ba Zao”. They used it to talk about any situation that was as messy as these ancient wars. Today, we still use this phrase in daily life. For example: “My desk is a luan qi ba zao after studying all night!” This idiom shows how history can 8 language. By learning about “Luan Qi Ba Zao”, we not only understand a phrase but also remember the lessons from the past: fighting and chaos always bring suffering. For our junior students, learning idioms like “Luan Qi Ba Zao” is like opening a door to China’s rich history. When we understand their origins, we can discover more about history, appreciate our culture better, and 9 our language skills. In this way, idioms are like 10 between the past and the present. They help us feel proud of our cultural heritage while making learning interesting! 1．A．matters B．accident C．events D．activities 2．A．bored B．angry C．frightened D．embarrassed 3．A．fight for B．fight against C．protect from D．struggle against 4．A．eventually B．accidentally C．frequently D．suddenly 5．A．happened B．spread C．enlarged D．lasted 6．A．symbol B．review C．mark D．sign 7．A．invent B．discover C．create D．build 8．A．change B．choose C．decide D．influence 9．A．replace B．improve C．deepen D．renew 10．A．ways B．methods C．bridges D．paths 【答案】 1．C 2．B 3．B 4．A 5．D 6．A 7．C 8．D 9．B 10．C 【导语】本文介绍了汉语成语“乱七八糟”的历史背景及其文化意义。 1．句意：该成语的含义来源于中国古代两起重要历史事件。 matters事务；accident事故；events事件；activities活动。根据“two important historical…”可知指两个重要的历史事件，故选C。 2．句意：这使七位诸侯非常愤怒。 bored无聊；angry愤怒；frightened害怕；embarrassed尴尬。根据“make the princes less powerful”可知诸侯因削藩而愤怒，故选B。 3．句意：在公元前154年，他们联合反抗皇帝。 fight for争取；fight against反抗；protect from保护；struggle against多指艰难斗争。根据“rebellion”可知是反抗皇帝，故选B。 4．句意：虽然皇帝最终获胜，但是损失是巨大的。 eventually最终；accidentally偶然；frequently频繁；suddenly突然。根据“the damage was huge”可知战争持续后最终胜利，故选A。 5．句意：八王之乱从公元291年持续到306年。 happened发生；spread扩散；enlarged扩大；lasted持续。根据时间跨度“291 to 306 AD”强调持续时间，故选D。 6．句意：单词“八糟”成为长期混乱的象征。 symbol象征；review回顾；mark记号；sign标志。根据“of long-lasting chaos”可知“八糟”象征混乱，故选A。 7．句意：随着时间的过去，人们结合两事件创造出成语“乱七八糟”。 invent发明；discover发现；create创造；build建造。根据“combined”可知是创造新成语，强调从无到有的过程，故选C。 8．句意：这个习语展示了历史如何影响语言。 change改变；choose选择；decide决定；influence影响。根据“language”和“lessons”强调历史对语言的间接影响，故选D。 9．句意：当我们了解他们的起源时，我们可以发现更多的历史，更好地欣赏我们的文化，以及提升我们的语言技能。 replace替换；improve提高；deepen深化；renew更新。根据“language skills”可知，是提升语言技巧，搭配“improve”最合理，故选B。 10．句意：用这种方式，习语就像一座连接过去和现在的桥梁。 ways方式；methods方法；bridges桥梁；paths路径。根据“between the past and the present”强调连接作用，故选C。 March 14th is Pi Day—a celebration of the number pi which is equal(相等的) to about 3.14. Pi is a special number that measures the distance around a circle to its diameter(直径). Most numbers don’t have names, but pi does. It 1 just like the pie that you eat, but it’s spelled 2 . Its name comes 3 the 16th letter of the Greek alphabet(字母表), which means that pi also has its own 4 —π. The reason we say “about 3.14” is 5 pi is more exact than just 3.14. Many people use 3.14159, but even that’s not quite right, because the digits(数字) to the right of the decimal point(小数点) in pi 6 forever. They never end. Some people see that as a challenge. For years, people have been trying to calculate(计算) as many digits of pi as they possibly can. At first, they could only get a few digits. By 1699, math scientists were 7 to calculate pi to 71 digits. In 1946, Daniel Ferguson calculated pi to 620 digits, which is the record without a calculator. But with computers, it’s 8 for people to calculate far more digits of pi. The most recent 9 was set by Emma Haruka lwao on Pie Day last year. Using Googles computers, she calculated 31.4 trillion digits. Over the years, Pi Day has 10 a bigger and bigger event. In 2009, the US House of Representatives even declared March 14th National Day. 1．A．sounds B．looks C．tastes D．smells 2．A．quickly B．largely C．differently D．carefully 3．A．in B．about C．to D．from 4．A．symbol B．team C．idea D．level 5．A．if B．while C．though D．because 6．A．go on B．turn on C．depend on D．put on 7．A．ready B．pleased C．able D．sure 8．A．boring B．easy C．interesting D．difficult 9．A．course B．goal C．value D．record 10．A．looked into B．turned into C．got into D．come into 【答案】 1．A 2．C 3．D 4．A 5．D 6．A 7．C 8．B 9．D 10．B 【导语】本文主要介绍了圆周率π的起源和发展，以及圆周率日的情况。 1．句意：它听起来就像你吃的馅饼一样，但拼写不同。 sounds听起来；looks看起来；tastes尝起来；smells闻起来。根据“It … just like the pie that you eat”可知此处是指发音听起来像。故选A。 2．句意：它听起来就像你吃的馅饼一样，但拼写不同。 quickly快速地；largely很大程度上，主要地；differently不同地；carefully仔细地。根据“It… just like the pie that you eat, but it’s spelled”可知发音像，但拼写不同。故选C。 3．句意：它的名字来自希腊字母表的第16个字母，这意味着圆周率也有自己的符号—π。 in在里面；about关于；to到；from来自。come from“来自……”，动词短语。故选D。 4．句意：它的名字来自希腊字母表的第16个字母，这意味着圆周率也有自己的符号—π。 symbol象征，标志；team小组；idea主意；level水平。根据“π”可知是一种符号。故选A。 5．句意：我们之所以说“约3.14”是因为圆周率比3.14更精确。 if是否；while当……时；though虽然；because因为。根据“pi is more exact than just 3.14”可知此处是原因，because引导原因状语从句。故选D。 6．句意：许多人使用3.14159，但即使这样也不完全正确，因为圆周率小数点右边的数字是无限的。 go on继续；turn on打开；depend on依靠；put on穿上。根据“They never end”可知，圆周率小数点右边的数字是无限的。故选A。 7．句意：到1699年，数学科学家已经能够把圆周率计算到71位。 ready准备好的；pleased满意的；able能；sure确信。根据“were … to calculate pi to 71 digits”可知已经能够把圆周率计算到71位，be able to“能够……”。故选C。 8．句意：但使用电脑，人们很容易就能计算出圆周率的更多数字。 boring无聊的；easy容易的；interesting有趣的；difficult困难的。根据“But with computers”可知使用电脑，人们很容易就能计算出圆周率的更多数字。故选B。 9．句意：最近的记录是由Emma Haruka lwao在去年的圆周率日创下的。 course课程；goal球门；value价值；record记录。根据“Using Googles computers, she calculated 31.4 trillion digits”可知这是最近的记录。故选D。 10．句意：多年来，圆周率日已经变成了一个越来越大的活动。 looked into调查；turned into变成；got into进入；come into进入。根据“a bigger and bigger event”可知圆周率日已经变成了一个越来越大的活动。故选B。 It seems very natural that if you have two dollars and someone gives you 1 more, you will have four dollars. But do you know it really took human beings a very long time to be able to think this way? In fact, one of the most 2 things to teach children is the idea of numbers. In ancient times when a man wanted to tell how many animals he 3 , he had no system of numbers to use. He put a 4 into a bag for each animal. The more animals owned, the more stones he had. It may explain 5 the word “calculate” comes from the Latin word “calculus”. “Calculus” means “stone”. Then, man used lines to count. People would just draw a line for each thing they wanted to count, but they still had no 6 to tell the numbers, so they could not write the numbers down. Later on, people used fingers. Again, we have the word that 7 this. The word “digit” comes from the Latin word “digitus”. It means “finger”! The fact that we have 10 fingers 8 the use of 10 in the system of numbers. The Hindus in India 9 the number system we use today and Arab traders (商人) 10 it to Europe during the 8th to the 11th century. In this system, people count things with ten numbers: 1, 2, 3, 4, 5, 6, 7, 8, 9 and 0. It is called decimal system, that is, it is built on the base of 10. 1．A．one B．two C．three D．four 2．A．difficult B．wonderful C．important D．intelligent 3．A．killed B．ate C．had D．included 4．A．line B．stone C．finger D．stick 5．A．what B．how C．why D．when 6．A．words B．names C．books D．pens 7．A．goes back to B．looks forward to C．talks about D．happens to 8．A．came from B．was close to C．led to D．was made up of 9．A．wrote B．made C．produced D．invented 10．A．introduced B．developed C．gave D．sold 【答案】 1．B 2．A 3．C 4．B 5．C 6．A 7．A 8．C 9．D 10．A 【导语】本文主要介绍了从古代到现在用数字表示东西多少的演变过程。 1．句意：很自然地，如果你有两美元，有人再给你两美元，你就有四美元。 one一个；two两个；three三个；four四个。根据“you have two dollars”及“you will have four dollars”可知，再额外得到两美元，就会有四美元，故选B。 2．句意：事实上，教给孩子们最困难的事情之一就是数字的概念。 difficult困难的；wonderful精彩的；important重要的；intelligent聪明的。根据“But do you know it really took human beings a very long time to be able to think this way”可知，人类花了很长时间才能以这种方式思考，所以教孩子们有数字的概念是困难的，故选A。 3．句意：在古代，当一个人想要说出他有多少动物时，他没有数字系统可以使用。 killed杀死；ate吃；had有；included包括。根据“how many animals he ”可知，他有多少只动物，故选C。 4．句意：他为每只动物放了一块石头到袋子里。 line线；stone石头；finger手指；stick棍子。根据“The more animals owned, the more stones he had”可知，放了一块石头到袋子里，故选B。 5．句意：这也许可以解释为什么“calculate”一词来自拉丁语“calculus”。 what什么；how怎样；why为什么；when何时。根据“It may explain … the word ‘calculate’ comes from the Latin word ‘calculus’”可知，解释为什么“calculate”一词来自拉丁语“calculus”，故选C。 6．句意：但是他们仍然没有词来描述这些数字，所以他们不能把数字写下来。 words词语；names名字；books书；pens钢笔。根据“People would just draw a line for each thing they wanted to count”可知，为每一件他们想数的东西画一条线，是因为他们没有词来描述这些数字，故选A。 7．句意：再一次，我们有一个词可以追溯到这个。 goes back to追溯到；looks forward to期待；talks about谈论；happens to发生。根据“Again, we have the word that … this”可知，这个词可以追溯到数字的概念，故选A。 8．句意：我们有10个手指的事实引起了10在数字系统中的使用。 came from来自；was close to离……近；led to引起；was made up of由……组成。根据“The fact that we have 10 fingers … the use of 10 in the system of numbers”可知，10个手指引起了10在数字系统中的使用，故选C。 9．句意：印度的印度教徒发明了我们今天使用的数字系统，阿拉伯商人在8世纪至11世纪将它引入欧洲。 wrote写；made制造；produced生产；invented发明。根据“The Hindus in India… the number system”可知，印度教徒发明了数字系统，故选D。 10．句意：印度的印度教徒发明了我们今天使用的数字系统，阿拉伯商人在8世纪至11世纪将它引入欧洲。 introduced引进；developed发展；gave给；sold卖。根据“Arab traders (商人) … it to Europe”可知，阿拉伯商人将它引入欧洲，故选A。 You may have heard a lot about the word “cloud”. Not the clouds in the sky, 1 the “cloud” that stores your photos, emails, movies and music. The 2 might make you think that it’s just like real clouds. But in fact, it’s made of millions of hard drives, computer servers (服务器) and fiber-optic cables (光纤电缆). When you 3 a website online, you are actually asking a server to give you data (数据). The data may 4 thousands of kilometers from a data center to your computer, through cables underground. Where are these data centers? In China, most are now in big 5 like Beijing, Shanghai and Guangzhou. They 6 lots of land and energy (能量). According to the report, data centers in Beijing used more than 8 percent of the total energy used by the city in 2018. Recently, China made 7 to build 10 data center groups in eight areas. Many are in western and northern places like Ningxia, Gansu, Inner Mongolia and Guizhou. There is 8 land in these areas. They also have more 9 energy, like wind and solar energy (太阳能). Building data centers can also 10 the development (发展) of these areas. It can make people’s lives better. 1．A．and B．but C．or D．though 2．A．look B．address C．number D．name 3．A．open B．close C．send D．expect 4．A．swim B．drive C．reach D．travel 5．A．towns B．cities C．countries D．planets 6．A．get up B．give up C．take up D．make up 7．A．money B．plans C．mistakes D．stories 8．A．more B．less C．smaller D．fewer 9．A．green B．yellow C．red D．purple 10．A．break B．improve C．promise D．beat 【答案】 1．B 2．D 3．A 4．D 5．B 6．C 7．B 8．A 9．A 10．B 【导语】本文是一篇说明文。文章主要介绍了“云”的概念，指的是一种技术现象，即通过互联网提供的数据存储和处理服务。以及其在现代技术中的应用。 1．句意：不是指天空中的云，而这个 “云” 指的是可以贮存你的照片、电子邮件、电影和音乐。 and和，与；but但是，然而；or或者，还是；though尽管，虽然。根据前后文可知，此处表转折。故选B。 2．句意：这个名字也许会让你认为它就像是真正的云。 look看，外貌；address地址；number数字，号码；name名字。根据“might make you think that it's just like real clouds”可知此处应填名字。故选D。 3．句意：当你在线打开一个网站时，你实际上是在请求服务器提供数据。 open打开；close关闭；send传达；expect期望。根据“you are actually asking a server to give you data (数据).” 可知，需要打开网站。故选A。 4．句意：这些数据可能从数据中心通过数千公里的地下电缆传输到用户的电脑上。 swim游泳；drive驾驶；reach到达；travel旅行，传送，传输。根据“thousands of kilometers from a data center to your computer, through cables underground.”可知，数据需要传输过去。故选D。 5．句意：在中国，现在数据中心大多数都在像北京、上海和广州这样的大城市。 towns小镇；cities城市；countries国家；planets行星。根据“Beijing, Shanghai and Guangzhou.”可知，北京、上海和广州是城市。故选B。 6．句意：它们占用了大量的土地和能量。 get up起床；give up放弃；take up占用；make up构成。根据上文可知，城市占用了土地和能量。故选C。 7．句意：最近，中国计划在八个地区建立10个数据中心组。 money金钱；plans计划；mistakes错误；stories故事。根据“Many are in western and northern places like Ningxia, Gansu, Inner Mongolia and Guizhou.” 可知，此处表示计划建立。故选B。 8．句意：这些地区有更多的土地。 more更多；less更少；smaller更小；fewer更少。根据“They take up lots of land and energy (能量).”可知，需要更多的土地。故选A。 9．句意：它们也需要更多的绿色能源。 green绿色；yellow黄色；red红色；purple紫色。根据“like wind and solar energy (太阳能).”可知，风能和太阳能属于绿色能源。故选A。 10．句意：建立数据中心也能提升这些地区的发展。 break打破；improve提升，提高；promise保证，允许；beat击打，击败。根据“It can make people’s lives better.”可知，对地区的发展有好处。故选B。 2 同步新教材，周周有练习，月月有重点！ 1 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $$ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 学校:___________姓名：___________班级：___________考号：___________ Unit 2 Amazing numbers 单元话题完形填空进阶练12篇 说明：此专题分三个难度层次，基础入门训练<进阶拓展训练< 能力综合实践，老师根据学生实际情况进行针对性难度训练。 基础入门训练4篇 The Digital Black Hole Libraries around the world still hold copies of books printed hundreds of years ago. Will e-books still be read by us in hundreds of years’ time? Librarians are 1 the fact that digital information and digital books are disappearing. Technology is always changing, and even now, we cannot get information typed in programs we used ten or fifteen years ago. Is digital data in danger of disappearing into a digital black hole? Amazingly, we still have copies of the first collection of William Shakespeare’s 36 plays（威廉莎士比亚的36 部戏剧）, The First Folio. That’s not bad for a book that’s nearly 500 years old. The Folio  was    2 in 1623. Around  800 copies  were printed and 234 known copies still   survive today. Books are easy to store and we don’t use any special equipment to read them. But what about the documents（文件）kept on your computer now? Will people be able to read them in 800,500 or even 10 years’ time? Documents we stored on discs（ 磁盘） ten or twenty years ago can’t be 3 on our 21st century laptops. What about all your digital  photograph?  Every  second, thousands of them are uploaded to social media. What will happen to them? Will they be lost in a few years’ time? Music is in danger of being lost, too, we have to think of new ways to store it. We must copy this music or find the best way of storing it for future generations. When a website closes down, all the information on it is deleted. It’s gone 4 . It was disappeared into the ‘digital black hole’ Organizations have understood this problem. In 2004, the British Library started to keep important websites for future generations, just like paper-based literature. In the event of a digital black hole, it could all disappear. The only 5 is to print it all out and keep physical copies. With all the amazing new digital technology available to us today, we still have to rely on the centuries-old technology  of printing. For now, printed copies are still the 6 way  to store information. 1．A．surprised at B．satisfied with C．responsible for D．worried about 2．A．translated B．published C．improved D．destroyed 3．A．wasted B．expected C．opened D．ignored 4．A．forever B．instead C．nowadays D．again 5．A．contact B．solution C．difficulty D．decision 6．A．cheapest B．newest C．quickest D．safest 阅读短文，掌握大意，从A, B, C, D中选出可以填入空白处的最佳选项。 A long time ago, there was a king in India. The king’s favourite game was 1 . One day, a wise old man came to the palace and the king 2 him to a game. The king promised the old man, “You can have 3 prize if you win the game. ” The old man said, “If I win the game, I’d like one grain of rice for the first square of the chessboard, two for the second, 4 for the third, and then double the amount for each of the rest of the squares. ” “Is that all?” asked the king, “Wouldn’t you like gold 5 silver instead?” “No, just rice”, replied the old man. The king and the old man played the game 6 a long time. 7 the old man won. So the king ordered his men to collect a bag of rice. He put one 8 on the first square, two on the second and so on. The king quickly realized the 9 —even with all the rice in the country, he would still not have 10 rice to put on all the squares! 1．A．football B．chess C．baseball D．piano 2．A．wanted B．challenged C．promised D．asked 3．A．any B．a C．some D．many 4．A．six B．five C．four D．three 5．A．and B．or C．as well D．but 6．A．for B．since C．in D．during 7．A．At first B．At last C．At least D．At most 8．A．piece B．bar C．bunch D．grain 9．A．thing B．question C．matter D．problem 10．A．many B．any C．enough D．every When I was a boy, I was great at math. In grade school I went over the multiplication tables (乘法表) again and again 1 I remembered them. Then when I got to High School, I had to take Algebra (代数). Suddenly, the numbers were letters, and everything was so 2 that I couldn’t understand it. Learning it felt like hitting my head 3 the wall. I felt like I would never understand it, never use it, and never need it in my life. That last part was proven (证明) 4 , though, several years later. I was working at a low-paid job, trying my best to 5 my young family. One day I found myself with just five dollars in my 6   until the next paycheck. The gas tank on my old car was 7 too, so I pulled up to a store and put five dollars worth of gas in the tank. As I was waiting in line to 8 , I saw the woman in front of me crazily 9 through her wallet to find enough money to pay for two cartons of milk. For a second, selfishness (自私) held back my heart, 10 then I walked forward and put down my last five dollars to help her get the milk for her children. As I left the 11 , I felt strange. My wallet was empty but my 12 felt full. I was poor but still felt like the 13 man in the world. It didn’t make sense to me mathematically. But then I 14 that I didn’t have to understand Algebra. Maybe I just had to enjoy it. Love is a lot like Algebra. It can be a mystery that we never fully understand. The truth is the more love we give, the more love we have. The more we 15 it, the more it grows inside of us. Welcome the mystery then and enjoy all the riches of love. 1．A．since B．if C．after D．until 2．A．hard B．easy C．boring D．tiring 3．A．on B．over C．against D．opposite 4．A．true B．interesting C．sure D．wrong 5．A．help B．support C．treat D．lead 6．A．school B． wallet C．radio D．window 7．A．dirty B．empty C．broken D．lost 8．A．pay B．buy C．work D．get 9．A．going B．putting C．searching D．pushing 10．A．and B．but C．so D．or 11．A．city B．school C．store D．station 12．A．heart B．car C．pocket D．brain 13．A．strongest B．cleverest C．richest D．tallest 14．A．realized B．agreed C．promised D．refused 15．A．take B．share C．expect D．learn Counting before numbers How did people count things a long time ago? Before the invention of 1 numbers, people used many different 2 to count things. 3 , people use their fingers, and 4 their toes. However, they could only count small numbers 5 . After that, they began to make small marks 6 sticks and bones. This helped them count 7 numbers. They used them to count the days of the month, the 8 of food and the number of animals they had. Then people began to use tokens 9 clay or small stones. This helped them count 10 bigger numbers. They often put the tokens on pieces of string so that they could 11 them around easily. This 12 into tools like the abacus. Finally, people began to 13 systems of written marks 14 show different numbers, and this led to the Hindu—Arabic system (0—9). We are still using 15 today. 1．A．writing B．written C．wrote D．to write 2．A．ideas B．ways C．instructions D．orders 3．A．In the end B．However C．At last D．At first 4．A．hardly B．just C．only D．even 5．A．by the way B．on the way C．in this way D．in a way 6．A．on B．in C．to D．with 7．A．smaller B．smallest C．bigger D．big 8．A．order B．amount C．number D．kinds 9．A．made in B．made of C．made by D．made from 10．A．very B．quite C．even D．too 11．A．carry B．take C．walk D．look 12．A．changed B．developed C．got D．turned 13．A．use B．check C．make D．develop 14．A．for B．in C．on D．to 15．A．him B．its C．it D．them 进阶拓展训练5篇 阅读下面短文，掌握其大意，然后从每小题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 Every day, whether we realize it or not, most of us are creating our own portrait (肖像) of who we are online. We download music, films and e-books. We post and repost on Sina Weibo and Wechat. 1 , we write reviews and comments on review websites like Douban and Zhihu. All the information 2 our digital legacy (数字遗产). Similar to letters and photo albums, it gives our loved ones something to remember 3 we pass away. It can even say something about our personalities. The Internet, especially social media, 4 our likes and dislikes, our faces and voices, and even the way we think and act. What if so much 5 information is put into use one day? The UK TV series Black Mirror offers one 6 . In one episode (一集) of the show, a man named Ash is killed in a car accident. His girlfriend Martha learns about a product that could bring him “back to life”—a robot (机器人) that looks and talks just like Ash. The robot’s “personality” is 7 the real Ash’s digital legacy. Soon, Martha finds that she can 8 tell the difference between the real Ash and the robot one. Ash does “come back”. This idea might seem a bit 9 to some people. But you might agree that this kind of product could be possible in the future. Nobody wants to let go of their loved ones after death. However, many of us are not prepared for this. How should we 10 our digital legacy? It is possible that our social media passwords may be included in our wills (遗嘱) some day. 1．A．However B．Instead C．Moreover D．Otherwise 2．A．stays up B．makes up C．picks up D．puts up 3．A．since B．until C．before D．after 4．A．returns B．repeats C．reports D．records 5．A．public B．personal C．latest D．correct 6．A．ability B．disability C．possibility D．activity 7．A．devoted to B．divided into C．showed off D．based on 8．A．hardly B．finally C．luckily D．suddenly 9．A．helpful B．friendly C．scary D．strict 10．A．manage B．remember C．copy D．steal Once upon a time, there was a little mouse. His name was Jeff. He lived in a beautiful 1 with a big family. He had two big round ears. He was cute but a little shy. He did not have any 2 because he didn’t like talking. He thought, “If I could 3 , I would make many friends.” He tried and tried but he could not do that. He was very 4 . “What could I do?” he said to himself. At last he had a good idea. He went to ask a fairy (仙女) for 5 . The fairy told him that she could help to make his 6 come true, but he must sacrifice (奉献) something. “OK, I would sacrifice my tail,” the little mouse said. The fairy 7 his tail and gave him a cap. Now the little mouse could fly in the sky himself. He visited many places and met many people, 8 he still didn’t make any friends. People were all 9 him. No one thought a mouse could fly and had no tail. After five years, he 10 his home and went back to the village. He told the other animals in the village where he went and what happened to him. Now the little mouse had a lot of friends. He lived in the village happily ever after. 1．A．village B．town C．forest D．mountain 2．A．brothers B．sisters C．friends D．cousins 3．A．fly B．sing C．speak D．dance 4．A．lazy B．funny C．busy D．sorry 5．A．time B．help C．food D．money 6．A．dream B．problem C．danger D．crime 7．A．bought B．took C．saved D．cleaned 8．A．or B．and C．so D．but 9．A．good to B．strict with C．afraid of D．interested in 10．A．left B．missed C．found D．forgot It’s a summer morning in 2040. The Internet is all around you. All the things you’re about to do appear according to the data streams (数据流) flying across the 1 . Cars and buses adjust (调节) 2 numbers and ways according to the data streams, too. Buying your kids wonderful birthday gifts is 3 and quick in 2040. It is because your data will quickly tell you the best shopping service. And it will be just what your 4 want. Best of all, doctors will have an easy way to check (检查) your medical history because of the data. It 5 good, doesn’t it? In the future, data will 6 most of things. This 7 is from a person and he created the web. Last month in London, he said that one day we might also have much greater ownership (所有物) over the data. “I would like us to 8 a world. In the world, I would have my own data,” he said. “We’ll be able to write apps. They can take data 9 all different parts of my life, my friends’ lives and my family’s lives.” We never know what will happen in the future, but the world wide web in 2040 promises to be different. We can be 10 of one thing: we will do our best to make it come true. 1．A．computer B．Internet C．robot D．place 2．A．her B．its C．our D．their 3．A．easy B．difficult C．slow D．cheap 4．A．parents B．kids C．father D．brothers 5．A．hears B．looks C．tastes D．sounds 6．A．decide B．lose C．act D．stand 7．A．promise B．book C．idea D．news 8．A．build B．improve C．agree D．plant 9．A．at B．on C．in D．from 10．A．dangerous B．ready C．sure D．possible In today’s world, digital life is everywhere. We use digital devices in almost every part of our lives. Take education 1 an example. Students can now study online. They can 2 courses from famous teachers on the Internet. There are also many apps that can help them 3 their studies. For instance, some apps can correct their 4 mistakes when they write essays. In the business field, digital technology has 5 a lot. Companies can use e-commerce platforms to sell their products all over the world. They can also use digital tools to 6 their customers’ needs better and provide better services. However, digital life also has some 7 . There is the problem of information security. Hackers may steal our personal information 8 we are using the Internet. Also, spending too much time on digital devices can be 9 to our health, especially our eyes. So, we should make good use of digital technology 10 also be aware of its disadvantages. 1．A．as B．for C．with D．in 2．A．take B．give C．teach D．learn 3．A．on B．in C．with D．at 4．A．grammar B．math C．history D．physics 5．A．changed B．made C．kept D．found 6．A．understand B．ask C．answer D．tell 7．A．advantages B．disadvantages C．problems D．questions 8．A．before B．after C．while D．until 9．A．good B．helpful C．harmful D．useful 10．A．and B．but C．or D．so 能力综合实践4篇 The Story Behind “Luan Qi Ba Zao” (乱七八糟)—A Chinese Idiom for Chaos In Chinese culture, the idiom “Luan Qi Ba Zao” is used to describe a situation that is completely messy or chaotic. Its meaning comes from two important historical 1 in ancient China. During the Western Han Dynasty (202 BC–9 AD), Emperor Jingdi wanted to make the princes less powerful. This made seven princes very 2 . In 154 BC, they joined together to 3 the emperor. Their rebellion caused years of war, destroyed many cities, and left people’s lives in chaos. Although the emperor 4 won, the damage was huge. People later called this event “Luan Qi” (Chaotic Seven). Later, in the Jin Dynasty (266–420 AD), eight princes started fighting each other for power. This “Eight Princes’ Rebellion” 5 from 291 to 306 AD．The war burned villages, killed thousands of people, and made society fall apart. The word “Ba Zao” (Eight Troubles) became a 6 of long-lasting chaos. As time passed, people combined these two stories to 7 “Luan Qi Ba Zao”. They used it to talk about any situation that was as messy as these ancient wars. Today, we still use this phrase in daily life. For example: “My desk is a luan qi ba zao after studying all night!” This idiom shows how history can 8 language. By learning about “Luan Qi Ba Zao”, we not only understand a phrase but also remember the lessons from the past: fighting and chaos always bring suffering. For our junior students, learning idioms like “Luan Qi Ba Zao” is like opening a door to China’s rich history. When we understand their origins, we can discover more about history, appreciate our culture better, and 9 our language skills. In this way, idioms are like 10 between the past and the present. They help us feel proud of our cultural heritage while making learning interesting! 1．A．matters B．accident C．events D．activities 2．A．bored B．angry C．frightened D．embarrassed 3．A．fight for B．fight against C．protect from D．struggle against 4．A．eventually B．accidentally C．frequently D．suddenly 5．A．happened B．spread C．enlarged D．lasted 6．A．symbol B．review C．mark D．sign 7．A．invent B．discover C．create D．build 8．A．change B．choose C．decide D．influence 9．A．replace B．improve C．deepen D．renew 10．A．ways B．methods C．bridges D．paths March 14th is Pi Day—a celebration of the number pi which is equal(相等的) to about 3.14. Pi is a special number that measures the distance around a circle to its diameter(直径). Most numbers don’t have names, but pi does. It 1 just like the pie that you eat, but it’s spelled 2 . Its name comes 3 the 16th letter of the Greek alphabet(字母表), which means that pi also has its own 4 —π. The reason we say “about 3.14” is 5 pi is more exact than just 3.14. Many people use 3.14159, but even that’s not quite right, because the digits(数字) to the right of the decimal point(小数点) in pi 6 forever. They never end. Some people see that as a challenge. For years, people have been trying to calculate(计算) as many digits of pi as they possibly can. At first, they could only get a few digits. By 1699, math scientists were 7 to calculate pi to 71 digits. In 1946, Daniel Ferguson calculated pi to 620 digits, which is the record without a calculator. But with computers, it’s 8 for people to calculate far more digits of pi. The most recent 9 was set by Emma Haruka lwao on Pie Day last year. Using Googles computers, she calculated 31.4 trillion digits. Over the years, Pi Day has 10 a bigger and bigger event. In 2009, the US House of Representatives even declared March 14th National Day. 1．A．sounds B．looks C．tastes D．smells 2．A．quickly B．largely C．differently D．carefully 3．A．in B．about C．to D．from 4．A．symbol B．team C．idea D．level 5．A．if B．while C．though D．because 6．A．go on B．turn on C．depend on D．put on 7．A．ready B．pleased C．able D．sure 8．A．boring B．easy C．interesting D．difficult 9．A．course B．goal C．value D．record 10．A．looked into B．turned into C．got into D．come into It seems very natural that if you have two dollars and someone gives you 1 more, you will have four dollars. But do you know it really took human beings a very long time to be able to think this way? In fact, one of the most 2 things to teach children is the idea of numbers. In ancient times when a man wanted to tell how many animals he 3 , he had no system of numbers to use. He put a 4 into a bag for each animal. The more animals owned, the more stones he had. It may explain 5 the word “calculate” comes from the Latin word “calculus”. “Calculus” means “stone”. Then, man used lines to count. People would just draw a line for each thing they wanted to count, but they still had no 6 to tell the numbers, so they could not write the numbers down. Later on, people used fingers. Again, we have the word that 7 this. The word “digit” comes from the Latin word “digitus”. It means “finger”! The fact that we have 10 fingers 8 the use of 10 in the system of numbers. The Hindus in India 9 the number system we use today and Arab traders (商人) 10 it to Europe during the 8th to the 11th century. In this system, people count things with ten numbers: 1, 2, 3, 4, 5, 6, 7, 8, 9 and 0. It is called decimal system, that is, it is built on the base of 10. 1．A．one B．two C．three D．four 2．A．difficult B．wonderful C．important D．intelligent 3．A．killed B．ate C．had D．included 4．A．line B．stone C．finger D．stick 5．A．what B．how C．why D．when 6．A．words B．names C．books D．pens 7．A．goes back to B．looks forward to C．talks about D．happens to 8．A．came from B．was close to C．led to D．was made up of 9．A．wrote B．made C．produced D．invented 10．A．introduced B．developed C．gave D．sold You may have heard a lot about the word “cloud”. Not the clouds in the sky, 1 the “cloud” that stores your photos, emails, movies and music. The 2 might make you think that it’s just like real clouds. But in fact, it’s made of millions of hard drives, computer servers (服务器) and fiber-optic cables (光纤电缆). When you 3 a website online, you are actually asking a server to give you data (数据). The data may 4 thousands of kilometers from a data center to your computer, through cables underground. Where are these data centers? In China, most are now in big 5 like Beijing, Shanghai and Guangzhou. They 6 lots of land and energy (能量). According to the report, data centers in Beijing used more than 8 percent of the total energy used by the city in 2018. Recently, China made 7 to build 10 data center groups in eight areas. Many are in western and northern places like Ningxia, Gansu, Inner Mongolia and Guizhou. There is 8 land in these areas. They also have more 9 energy, like wind and solar energy (太阳能). Building data centers can also 10 the development (发展) of these areas. It can make people’s lives better. 1．A．and B．but C．or D．though 2．A．look B．address C．number D．name 3．A．open B．close C．send D．expect 4．A．swim B．drive C．reach D．travel 5．A．towns B．cities C．countries D．planets 6．A．get up B．give up C．take up D．make up 7．A．money B．plans C．mistakes D．stories 8．A．more B．less C．smaller D．fewer 9．A．green B．yellow C．red D．purple 10．A．break B．improve C．promise D．beat 10 同步新教材，周周有练习，月月有重点！ 11 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $$