Unit 1 Section A 2a-2d（同步课时作业）2026-2027学年九年级英语上册同步教学精品课件（新教材人教版）

**基本信息** 本练习以“词汇-句型-语篇”递进为核心，分层设计清晰，基础巩固与综合应用结合，适配新授课知识内化与语言能力初步培养。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇（如“农田短缺”“水资源短缺”）、基础句型（如there used to be）|通过词组翻译、单词填空直接巩固课时重点，题型简单直观| |提升层|语法应用（如used to与现在完成时）、情景交际|单项选择聚焦语法辨析，补全对话训练实际交流能力，难度适中| |综合层|语篇理解、逻辑推理、跨文化认知|短文还原与完形填空考查语篇衔接，阅读理解B篇结合智慧城市主题，培养思维品质与文化意识|

Unit 1 The Changing World Section A （2a-2d）课时作业 1、 词组翻译。 1.农田短缺 ____________ 2.缺乏技术 ____________ 3.把泥土固定在一起 ____________ 4. 反乡工作 _______________ 5. 旅游景点 _______________________ 6.全中国 7.在政府的支持下 ____________ 8.改善当地人的生活 _______ 9. 水资源短缺 _____________________ 10. 当地的生活 ____________ 2、 用括号内所给单词的适当形式填空 1．Farmers plant lots of ________ (bush) to protect farmland from wind and sand. 2．People’s living conditions have ________ (great) improved in twenty years. 3．The lack of water used to be a big ________ (short) in dry areas. 4．This beautiful village becomes a popular tourist ________ (attract). 5．We are building a new ________ (society) village together. 三、完成句子。 1. 过去这里经常有沙尘暴，人们生活困难。 There ______ to be sandstorms all the time, and locals worked by ______. 2. 他们发现了一种灌木，它的根能把土壤固定在一起。 They found a bush that had roots that could ______ the ______ together. 3. 在政府的支持下，他们开始在沙地上种植这种灌木。 ______ the government’s ______, they began planting it in sandy land. 4. 现在沙尘暴少了，环境正在改善。 Now there are ______ sandstorms, and the environment is getting ______. 5. 这片土地曾经被沙子覆盖，现在已经变绿了。 The land used to be ______ with sand, but now it has become ______. 3、 单项选择。 ( )1. Lots of villagers ______ find jobs in coastal cities years ago, but now many of them ______ back to run family farms. A. used to; have come B. were used to; came C. used to; came D. were used to; have come ( )2. The cross-country high-speed railway ______ with Russian workers’ help in 2019. A. built B. was built C. builds D. is built ( )3. —______ has your grandma lived in this comfortable new flat? —Since three years ago. A. How soon B. How often C. How long D. How far ( )4. We didn’t own any convenient supermarkets ______ eight years ago. A. since B. for C. until D. by ( )5. The local government ______ more than two thousand kilometers of country roads since 2018. A. built B. has built C. builds D. was building 四、补全对话。 A: Hello, sir.1. . B: Sure. It's on Centre Street. Just put your bags in the back seat. A: OK. 2. . B: Yes, a little. It will take about 40 minutes. Are you in a hurry? A: Not really.3. . B: Then we will take a little more time. Is this your first time coming here? A: No. I was born here.4. .It's the first time I've come back since then. B: Oh, that's a long time. Great changes have taken place in our city in the past 10 years. I will show you around. A:5. . B: You are welcome. A. Is it very far? B. Thank you very much. C. But I left here 10 years ago. D. I'd like to go around the city. E. How greatly things have changed! F. Can you take me to the old City Library? 五、短文还原（六选五） 阅读下面短文，从A-F选出合适句子填入短文空白处，有一项多余。 Technology changes our daily reading, For hundreds of years, people read paper books. 1. But digital reading gradually becomes popular in recent years.Many people now read e-books on phones or e-readers. 2. You can carry hundreds of e-books inside one small device. 3. When you take buses or wait in line, you can read for a short time. Even when you are free. 4. Paper books have comfortable touch, many readers still love collecting physical books. The two reading ways develop together. No matter which way you choose, reading brings knowledge. 5. . A. It brings great convenience B. Almost all reading materials were printed on paper C. We can get knowledge only from paper books D. However, paper books will not disappear E. You can make full use of your spare time for reading F. Reading is still a valuable habit for everybody 1. 2. 3. 4. 5. 六、完形填空。 When I was a child, I often visited my grandma’s village. Life there used to be very hard. Villagers 1______ carry heavy farm things to far markets. Sandstorms hit every spring and destroyed many farm 2______. Few young people stayed and most went to cities to look for jobs. Now the government gives lots of help. Farmers 3______ greenhouses to grow fruit and sell them online. Wide roads and a small clinic have been built. Tourists come every year, and villagers can make more 4______ by selling local goods. Grandma says she never 5______ such great changes when she was young. The wind no longer brings sand 6______. The trees on hills spread 7______ around the whole village. We can get 8______ medical care nearby instead of travelling far. No one will 9______ these good chances to live a better life. All the small progress brings big 10______ to every family. 1.A. agreed to B. had to C. hoped to D. refused to 2.A. fields B. stations C. schools D. parks 3.A. set up B. give up C. show up D. take up 4.A. decisions B. chances C. resources D. mistakes 5.A. imagine B. imagined C. will imagine D. imagines 6.A. widely B. slowly C. badly D. quietly 7.A. cheap B. poor C. comfortable D. fresh 8.A. modern B. boring C. ancient D. empty 9.A. waste B. raise C. risk D. save 10.A. memories B. advantages C. worries D. difficulties 7、 阅读理解。 A Alan Turing—The Father of Computer Science Alan Turing, one of the most influential scientists of the 20th century, is widely regarded as the father of computer science and artificial intelligence. In 1936, Turing published his groundbreaking paper “On Computable Numbers”, which laid the theoretical foundation for modern computing. This year, 2026, marks the 90th anniversary of that historic publication. During World War II, Turing played a crucial role in breaking the German Enigma code at Bletchley Park. His work is believed to have shortened the war by two to four years and saved millions of lives. However, despite his extraordinary contributions, Turing faced terrible treatment after the war because of his homosexuality. He was chemically castrated and lost his security clearance. Turing died in 1954 at the age of 41 from cyanide poisoning, which was ruled as suicide. For decades, his contributions were largely forgotten by the public. It was not until recent years that Turing’s story gained the recognition it deserves. In 2009, the British government issued a public apology. In 2013, Queen Elizabeth II granted Turing a posthumous pardon. Today, Turing’s legacy continues to inspire new generations. To celebrate the 90th anniversary of his 1936 paper, the National Museum of Computing at Bletchley Park will hold an international conference from September 16 to 18, 2026. The conference will bring together mathematicians and leading thinkers to discuss Turing’s lasting influence. Additionally, Bletchley Park is introducing an AI-driven Alan Turing exhibit that allows visitors to have real-time conversations with a life-sized digital replica of Turing. It is important for us to remember Turing not only for his scientific achievements but also for the injustice he suffered. His story serves as a powerful reminder that talent and contribution should be recognized regardless of a person’s background or identity. 1．What is the significance of the year 2026 for Alan Turing? A．It is the 100th anniversary of his birth. B．It marks the 90th anniversary of his 1936 paper. C．It is the year he received a pardon from the Queen. D．It marks the 50th anniversary of his death. 2．What did Turing do during World War II? A．He invented the first computer. B．He broke the German Enigma code. C．He designed the first AI program. D．He wrote a book about mathematics. 3．How was Turing treated after the war? A．He received many awards and honors. B．He was treated unfairly because of his homosexuality. C．He continued to work happily at Bletchley Park. D．He became the most famous scientist in Britain. 4．What event will take place at Bletchley Park in September 2026? A．A celebration of Turing’s birthday. B．An international conference on Turing’s legacy. C．The opening of a new museum. D．A competition for young scientists. 5．What message does the author want to convey about Turing? A．Only scientists should be remembered. B．Talent should be recognized regardless of background. C．Turing’s work is no longer relevant today. D．The government should not apologize for past mistakes. B Part 1: Read and Explore Smart Cities: The Future of Urban Living Imagine a city where traffic lights adjust automatically based on traffic flow, where waste bins notify collection services when they are full, and where street lights dim when no one is around. This is the vision of a “smart city”. Smart cities use technology and data to improve the quality of life for residents. Sensors collect information about everything from air quality to energy usage. This data is then analyzed to make cities more efficient, sustainable, and livable. Many cities around the world are already adopting smart technologies. In Singapore, smart traffic systems have reduced travel time by 15%. In Barcelona, smart water management has saved millions of liters of water. In Dubai, the government has launched a “smart city” initiative to become the happiest city in the world. However, smart cities also face challenges. Privacy concerns, high costs, and the digital divide are significant issues. Not everyone has equal access to digital technologies. Some people worry that smart cities may become too dependent on technology. Despite these challenges, the smart city movement continues to grow. Experts believe that by 2050, nearly 70% of the world's population will live in cities. Smart technologies will play a crucial role in making these cities sustainable and enjoyable places to live. Task 1: Critical Thinking（根据文章内容回答下列问题） 1. Why are smart cities considered the future of urban living? (用 “because” 完整回答)  _________________________________________________________ 2. 列举两个智慧城市发展中可能存在的问题： Problem 1:  __________________________________________ Problem 2:  __________________________________________ 3. 设计一个英文标语，呼吁人们支持智慧城市发展，共创美好未来： “ __________________________________________!” Task 2: Complete the chart below（根据文章内容完成表格） Traditional Cities Smart Cities Traffic Traffic jams, fixed signals __________________________________________  Resource Use Waste of water & energy __________________________________________  Data & Tech Limited use of data __________________________________________  Citizen Life Less efficient services __________________________________________  8、 选词填空。 请从方框中选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项，并将答案写在答题卡对应题目的答题位置上。 country  attention  after  play  develop  amaze  since  easy  before  difficult  a  much Recently, a very simple sentence “Amazing, my motherland!” has become widely known in China. As we know, China has 1 quickly these years. It has already become one of the most important 2 in the world. Foreigners pay more 3 to the ancient Eastern country of China. Helen is 4 exchange student. She has been in China 5 two years ago. She is studying in a university in China now. Great changes have made her 6 . “I think finding jobs is 7 in China than in my country. I will work here 8 I finish my studies.” Helen said. In China, we can find new buildings everywhere. The changes are 9 greater than before. The achievement is so surprising. China is developing trade and friendship with other countries. China is 10 an important role in the world. 学科网（北京）股份有限公司 $ Unit 1 The Changing World Section A （2a-2d）课时作业 1、 词组翻译。 1.农田短缺 ____________ 2.缺乏技术 ____________ 3.把泥土固定在一起 ____________ 4. 反乡工作 _______________________ 5. 旅游景点 _______________________ 6.全中国 7.在政府的支持下 ____________ 8.改善当地人的生活 ____________ 9. 水资源短缺 _____________________ 10. 当地的生活 _______________________ 【答案】1. farmland shortage 2. lack of technology 3. hold the soil together 4.return home to work 5.tourist attractions /places of interest 6.all over China 7. with the government's support 8. improve local lives9.water shortage 10.local life 2、 用括号内所给单词的适当形式填空 1．Farmers plant lots of ________ (bush) to protect farmland from wind and sand. 2．People’s living conditions have ________ (great) improved in twenty years. 3．The lack of water used to be a big ________ (short) in dry areas. 4．This beautiful village becomes a popular tourist ________ (attract). 5．We are building a new ________ (society) village together. 【答案】1.bushes 2.greatly 3.shortage 4.attraction 5.socialist 三、完成句子。 1. 过去这里经常有沙尘暴，人们生活困难。 There ______ to be sandstorms all the time, and locals worked by ______. 2. 他们发现了一种灌木，它的根能把土壤固定在一起。 They found a bush that had roots that could ______ the ______ together. 3. 在政府的支持下，他们开始在沙地上种植这种灌木。 ______ the government’s ______, they began planting it in sandy land. 4. 现在沙尘暴少了，环境正在改善。 Now there are ______ sandstorms, and the environment is getting ______. 5. 这片土地曾经被沙子覆盖，现在已经变绿了。 The land used to be ______ with sand, but now it has become ______. 【答案】1. used, hand 2. hold, soil 3. With, support 4. fewer, better 5. covered, green 3、 单项选择。 ( )1. Lots of villagers ______ find jobs in coastal cities years ago, but now many of them ______ back to run family farms. A. used to; have come B. were used to; came C. used to; came D. were used to; have come ( )2. The cross-country high-speed railway ______ with Russian workers’ help in 2019. A. built B. was built C. builds D. is built ( )3. —______ has your grandma lived in this comfortable new flat? —Since three years ago. A. How soon B. How often C. How long D. How far ( )4. We didn’t own any convenient supermarkets ______ eight years ago. A. since B. for C. until D. by ( )5. The local government ______ more than two thousand kilometers of country roads since 2018. A. built B. has built C. builds D. was building 【答案及解析】 1. 答案A 考点：used to do & 现在完成时。第一空used to do 表示“过去常常外出打工”；第二空now结合语境，强调动作回归并持续到现在，用现在完成时have come，故选A。 2. 答案B考点：一般过去时的被动语态。主语railway（铁路）与动词build是被动关系，“被修建”；时间2019为过去时间，被动结构为was/were+过去分词，故选B。 3. 答案C 考点：疑问词辨析。How long 提问“时长、多久”，答语为“Since three years ago（自从三年前）”，符合语境；how soon提问多久之后，how often提问频率，how far提问距离，故选C。 4. 答案C 考点：固定搭配。not...until... 意为“直到……才……”，句意：八年前我们才拥有便利的超市，故选C。 5. 答案B 考点：现在完成时（since+时间点）。since 2018是现在完成时标志，强调动作从2018年持续至今，主语为单数，用has built，故选B。 四、补全对话。 A: Hello, sir.1. . B: Sure. It's on Centre Street. Just put your bags in the back seat. A: OK. 2. . B: Yes, a little. It will take about 40 minutes. Are you in a hurry? A: Not really.3. . B: Then we will take a little more time. Is this your first time coming here? A: No. I was born here.4. .It's the first time I've come back since then. B: Oh, that's a long time. Great changes have taken place in our city in the past 10 years. I will show you around. A:5. . B: You are welcome. A. Is it very far? B. Thank you very much. C. But I left here 10 years ago. D. I'd like to go around the city. E. How greatly things have changed! F. Can you take me to the old City Library? 【答案】1. F 2. A 3. D 4. C 5. B 五、短文还原（六选五） 阅读下面短文，从A-F选出合适句子填入短文空白处，有一项多余。 Technology changes our daily reading, For hundreds of years, people read paper books. 1. But digital reading gradually becomes popular in recent years.Many people now read e-books on phones or e-readers. 2. You can carry hundreds of e-books inside one small device. 3. When you take buses or wait in line, you can read for a short time. Even when you are free. 4. Paper books have comfortable touch, many readers still love collecting physical books. The two reading ways develop together. No matter which way you choose, reading brings knowledge. 5. . A. It brings great convenience B. Almost all reading materials were printed on paper C. We can get knowledge only from paper books D. However, paper books will not disappear E. You can make full use of your spare time for reading F. Reading is still a valuable habit for everybody 1. 2. 3. 4. 5. 答案：1.B 2.A 3.E 4.D 5.F 1. B 【解析】前文铺垫数百年来人们依靠纸质书籍阅读，承接说明过去几乎所有读物都是纸质印刷品，自然引出后文电子阅读的兴起。 2. A 【解析】后文说明一台小型设备可以装载数百本电子书，该句总结电子书最大特点就是便捷。 3. E 【解析】后文列举乘车、排队等碎片化场景阅读，对应本句“充分利用空余时间阅读”。 4. D 【解析】后文描述纸质书籍依然拥有大批爱好者，本句用转折引出纸质书籍不会被电子阅读彻底取代。 5. F 【解析】全文收尾，总结无论阅读形式如何变化，阅读始终是珍贵的好习惯。 多余项C解析：only一词表述绝对化，文章认可电子阅读同样可以获取知识，因此该选项本身逻辑错误。 六、完形填空。 When I was a child, I often visited my grandma’s village. Life there used to be very hard. Villagers 1______ carry heavy farm things to far markets. Sandstorms hit every spring and destroyed many farm 2______. Few young people stayed and most went to cities to look for jobs. Now the government gives lots of help. Farmers 3______ greenhouses to grow fruit and sell them online. Wide roads and a small clinic have been built. Tourists come every year, and villagers can make more 4______ by selling local goods. Grandma says she never 5______ such great changes when she was young. The wind no longer brings sand 6______. The trees on hills spread 7______ around the whole village. We can get 8______ medical care nearby instead of travelling far. No one will 9______ these good chances to live a better life. All the small progress brings big 10______ to every family. 1.A. agreed to B. had to C. hoped to D. refused to 2.A. fields B. stations C. schools D. parks 3.A. set up B. give up C. show up D. take up 4.A. decisions B. chances C. resources D. mistakes 5.A. imagine B. imagined C. will imagine D. imagines 6.A. widely B. slowly C. badly D. quietly 7.A. cheap B. poor C. comfortable D. fresh 8.A. modern B. boring C. ancient D. empty 9.A. waste B. raise C. risk D. save 10.A. memories B. advantages C. worries D. difficulties 【答案及解析】 1. B. had to 过去生活艰苦，村民不得不扛重物去远集市 2. A. fields 沙尘暴毁坏农田 3. A. set up 农民搭建温室种水果线上售卖 4. B. chances 游客到来，村民多了增收机会 5. B. imagined 奶奶年轻时从未想象过，过去式 6. C. badly 大风不再严重扬沙 7. D. fresh 山上树木带来清新气息遍布村庄 8. A. modern 新建诊所，就近获得现代化医疗 9. A. waste 没人会浪费改善生活的好机遇 10. B. advantages 点滴进步给每家带来诸多好处 7、 阅读理解。 A Alan Turing—The Father of Computer Science Alan Turing, one of the most influential scientists of the 20th century, is widely regarded as the father of computer science and artificial intelligence. In 1936, Turing published his groundbreaking paper “On Computable Numbers”, which laid the theoretical foundation for modern computing. This year, 2026, marks the 90th anniversary of that historic publication. During World War II, Turing played a crucial role in breaking the German Enigma code at Bletchley Park. His work is believed to have shortened the war by two to four years and saved millions of lives. However, despite his extraordinary contributions, Turing faced terrible treatment after the war because of his homosexuality. He was chemically castrated and lost his security clearance. Turing died in 1954 at the age of 41 from cyanide poisoning, which was ruled as suicide. For decades, his contributions were largely forgotten by the public. It was not until recent years that Turing’s story gained the recognition it deserves. In 2009, the British government issued a public apology. In 2013, Queen Elizabeth II granted Turing a posthumous pardon. Today, Turing’s legacy continues to inspire new generations. To celebrate the 90th anniversary of his 1936 paper, the National Museum of Computing at Bletchley Park will hold an international conference from September 16 to 18, 2026. The conference will bring together mathematicians and leading thinkers to discuss Turing’s lasting influence. Additionally, Bletchley Park is introducing an AI-driven Alan Turing exhibit that allows visitors to have real-time conversations with a life-sized digital replica of Turing. It is important for us to remember Turing not only for his scientific achievements but also for the injustice he suffered. His story serves as a powerful reminder that talent and contribution should be recognized regardless of a person’s background or identity. 1．What is the significance of the year 2026 for Alan Turing? A．It is the 100th anniversary of his birth. B．It marks the 90th anniversary of his 1936 paper. C．It is the year he received a pardon from the Queen. D．It marks the 50th anniversary of his death. 2．What did Turing do during World War II? A．He invented the first computer. B．He broke the German Enigma code. C．He designed the first AI program. D．He wrote a book about mathematics. 3．How was Turing treated after the war? A．He received many awards and honors. B．He was treated unfairly because of his homosexuality. C．He continued to work happily at Bletchley Park. D．He became the most famous scientist in Britain. 4．What event will take place at Bletchley Park in September 2026? A．A celebration of Turing’s birthday. B．An international conference on Turing’s legacy. C．The opening of a new museum. D．A competition for young scientists. 5．What message does the author want to convey about Turing? A．Only scientists should be remembered. B．Talent should be recognized regardless of background. C．Turing’s work is no longer relevant today. D．The government should not apologize for past mistakes. 【答案】1．B 2．B 3．B 4．B 5．B 【导语】本文介绍了“计算机科学之父”艾伦·图灵的生平事迹。 【详解】1．根据原文第一段明确提到“In 1936, Turing published his groundbreaking paper…”“This year, 2026, marks the 90th anniversary of that historic publication.”2026年是图灵1936年发表的开创性论文的90周年纪念日，其余选项的时间节点均与原文表述不符。 2．原文第二段“During World War II, Turing played a crucial role in breaking the German Enigma code at Bletchley Park.”直接说明二战期间图灵在布莱切利公园在破解德国恩尼格玛密码一事中发挥了关键作用，其余选项的内容均未在文中对应二战时期图灵的行为。 3．原文第二段明确指出“However, despite his extraordinary contributions, Turing faced terrible treatment after the war because of his homosexuality.”尽管图灵贡献卓越，战后却因自身的同性恋性取向遭受了恶劣的不公对待，其余选项的正向待遇描述均与原文相悖。 4．原文第四段“To celebrate the 90th anniversary of his 1936 paper, the National Museum of Computing at Bletchley Park will hold an international conference from September 16 to 18, 2026.”说明为庆祝1936年论文发表90周年，布莱切利公园的国家计算博物馆将在2026年9月16日至18日举办探讨图灵持久影响力的国际会议，其余选项的活动类型均未在文中提及。 5．原文最后一段点明图灵的经历有力地提醒人们，无论一个人的背景或身份如何，其才华和贡献都应当得到认可，其余选项的表述均与作者传递的核心观点相悖。 B Part 1: Read and Explore Smart Cities: The Future of Urban Living Imagine a city where traffic lights adjust automatically based on traffic flow, where waste bins notify collection services when they are full, and where street lights dim when no one is around. This is the vision of a “smart city”. Smart cities use technology and data to improve the quality of life for residents. Sensors collect information about everything from air quality to energy usage. This data is then analyzed to make cities more efficient, sustainable, and livable. Many cities around the world are already adopting smart technologies. In Singapore, smart traffic systems have reduced travel time by 15%. In Barcelona, smart water management has saved millions of liters of water. In Dubai, the government has launched a “smart city” initiative to become the happiest city in the world. However, smart cities also face challenges. Privacy concerns, high costs, and the digital divide are significant issues. Not everyone has equal access to digital technologies. Some people worry that smart cities may become too dependent on technology. Despite these challenges, the smart city movement continues to grow. Experts believe that by 2050, nearly 70% of the world's population will live in cities. Smart technologies will play a crucial role in making these cities sustainable and enjoyable places to live. Task 1: Critical Thinking（根据文章内容回答下列问题） 1. Why are smart cities considered the future of urban living? (用 “because” 完整回答)  _________________________________________________________ 2. 列举两个智慧城市发展中可能存在的问题： Problem 1:  __________________________________________ Problem 2:  __________________________________________ 3. 设计一个英文标语，呼吁人们支持智慧城市发展，共创美好未来： “ __________________________________________!” Task 2: Complete the chart below（根据文章内容完成表格） Traditional Cities Smart Cities Traffic Traffic jams, fixed signals __________________________________________  Resource Use Waste of water & energy __________________________________________  Data & Tech Limited use of data __________________________________________  Citizen Life Less efficient services __________________________________________  【答案】 Task 1: 1. Because they use technology and data to make cities more efficient, sustainable, and livable. 2. Problem 1: Privacy concerns / high costs / digital divide. (列出任意两个即可) 3. “Build smart cities, create a better future!” / “Support smart cities for a sustainable tomorrow!” (开放性答案，合理即可) Task 2: 1. Smart traffic systems, reduced travel time 2. Efficient resource use, smart water management 3. Sensors collect data, analyzed for efficiency 4. More efficient services, better quality of life Task 3: (开放性答案，示例) We will install smart sensors in public areas and promote digital education for seniors. Also, we plan to create a community-sharing platform for tools and skills. 8、 选词填空。 请从方框中选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项，并将答案写在答题卡对应题目的答题位置上。 country  attention  after  play  develop  amaze  since  easy  before  difficult  a  much Recently, a very simple sentence “Amazing, my motherland!” has become widely known in China. As we know, China has 1 quickly these years. It has already become one of the most important 2 in the world. Foreigners pay more 3 to the ancient Eastern country of China. Helen is 4 exchange student. She has been in China 5 two years ago. She is studying in a university in China now. Great changes have made her 6 . “I think finding jobs is 7 in China than in my country. I will work here 8 I finish my studies.” Helen said. In China, we can find new buildings everywhere. The changes are 9 greater than before. The achievement is so surprising. China is developing trade and friendship with other countries. China is 10 an important role in the world. 【答案】 1．developed 2．countries 3．attention 4．an 5．since 6．amazed 7．easier 8．after 9．much 10．playing 【导语】本文是一篇说明文。文章以一句“厉害了，我的国”开篇，通过交换生Helen的视角，讲述了中国近年来飞速发展、国际地位提升的现状以及取得的巨大成就。 1．句意：正如我们所知，中国这些年发展得很快。根据“As we know, China has…quickly these years.”可知，中国这些年发展得很快。句中有助动词has，且时间状语these years暗示动作持续至今或对现在有影响，应用现在完成时。develop意为“发展”，过去分词为developed。故填developed。 2．句意：它已经成为世界上最重要的国家之一。根据“It has already become one of the most important…in the world.”可知，中国已经成为世界上最重要的国家之一。“one of+the+形容词最高级+可数名词复数”表示 “最……之一”。country意为“国家”，其复数形式为countries。故填countries。 3．句意：外国人越来越关注中国这个古老的东方国家。根据“Foreigners pay more…to the ancient Eastern country of China.”可知，此处指外国人越来越关注中国。pay attention to是固定搭配，意为“关注；注意”。故填attention。 4．句意：Helen是一名交换生。根据“Helen is…exchange student.”可知，此处表示Helen是一名交换生，表泛指。exchange以元音音素开头，应用不定冠词an。故填an。 5．句意：她从两年前就来到了中国。根据“She has been in China…two years ago.”可知，Helen从两年前就来到了中国。句中谓语动词has been是现在完成时，而two years ago是过去时间点。since常与现在完成时连用，接过去时间点，表示“自从……以来”。故填since。 6．句意：巨大的变化让她感到惊讶。根据“Great changes have made her…”可知，巨大的变化让Helen感到惊讶。make sb.+adj.意为“使某人……”。amaze是动词，其形容词形式amazed意为“感到惊讶的”，常修饰人。故填amazed。 7．句意：Helen说：“我觉得在中国找工作比在我的国家更容易。” 根据“I think finding jobs is…in China than in my country.”可知，句中有than，说明此处在将中国找工作的情况与她国家进行比较，应用形容词比较级。结合前文中国发展迅速的语境，找工作应是更容易的。easy“容易的”的比较级是easier。故填easier。 8．句意：“我完成学业后会留在这里工作。” 根据“I will work here…I finish my studies.”可知，Helen计划在完成学业之后留在中国工作。after意为“在……之后”，引导时间状语从句，符合语境。故填after。 9．句意：这些巨大的变化比以前大得多。根据“The changes are…greater than before.”可知，这些巨大的变化比以前大得多。此处有than，表示比较。much可以修饰比较级greater。故填much。 10．句意：中国正在世界上扮演着重要的角色。根据“China is…an important role in the world.”可知，中国正在世界上扮演着重要的角色。play a role是固定搭配，意为“扮演角色；发挥作用”。句子中有be动词is，此处构成现在进行时。故填playing。 学科网（北京）股份有限公司 $