1选择题
The new high-speed railway, which connects two major cities, _______ (build) by the end of last month, greatly improving regional transportation.
- A. has been built
- B. had been built
- C. was built
- D. is being built
答案：B
解析：本题考查动词时态和语态。题干中的时间状语 'by the end of last month'（到上个月底为止）是典型的过去完成时标志，表示在过去某个时间点之前已经完成的动作。同时，主语 'The new high-speed railway' 与动词 'build' 之间是被动关系（铁路被建造）。因此，应使用过去完成时的被动语态（had been done）。A项是现在完成时被动语态，与过去时间状语不符；C项是一般过去时被动语态，无法体现“到上个月底为止”的完成性；D项是现在进行时被动语态，与句意和时态均不符。故选B。
2选择题
The scientist, _______ research focuses on renewable energy, has proposed a novel plan to reduce carbon emissions in industrial processes.
- A. who
- B. whose
- C. which
- D. that
答案：B
解析：本题考查定语从句关系词的选用。分析句子结构，主句为 'The scientist has proposed...'，空格后 'research focuses on...' 是一个从句，修饰先行词 'The scientist'。从句中 'research' 与先行词 'The scientist' 之间存在所属关系，即“这位科学家的研究”，因此需要使用表示所属关系的关系代词 'whose'。A项 'who' 在从句中作主语或宾语，但此处 'research' 已是主语，无需 'who'；C项 'which' 用于指物，不能指人；D项 'that' 不能用于非限制性定语从句（此处有逗号，应为非限制性），且不表示所属。故选B。
3选择题
It is required that every participant _______ their application materials before the deadline.
- A. submits
- B. submit
- C. submitted
- D. will submit
答案：B
解析：本题考查虚拟语气在特定句型中的应用。句型 'It is required/demanded/suggested... + that从句' 中，that从句常用虚拟语气，谓语动词形式为 '(should) + 动词原形'，should可以省略。因此，此处应填动词原形 'submit'。A项是第三人称单数形式，不符合虚拟语气要求；C项是过去时，D项是将来时，均不适用于此固定句型中的虚拟语气。故选B。
4填空题
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
The development of artificial intelligence (AI) is not just about creating smarter machines; it's also about understanding human intelligence better. AI systems, _______ (design) to learn from data, can now recognize patterns and make decisions with remarkable accuracy. However, the rapid advancement of this technology has raised concerns about job displacement. _______ (address) these fears, many experts suggest focusing on education and retraining programs. They argue that while some jobs may disappear, new ones _______ (emerge) that require uniquely human skills like creativity and emotional intelligence. The key is to adapt to the changing landscape of work.
答案：1. designed
2. To address
3. will emerge
解析：本题考查非谓语动词和动词时态。第一空：分析句子结构，主句 'AI systems can now recognize...' 已有谓语，空白处作后置定语修饰 'AI systems'，且 'AI systems' 与 'design' 之间是被动关系（系统被设计），应用过去分词 'designed'。第二空：空白处位于句首，且后接宾语 'these fears'，表示目的“为了应对这些担忧”，应用不定式 'To address' 作目的状语。第三空：根据上下文逻辑，'new ones' 指代 'new jobs'，且 'emerge' 的动作发生在将来（与 'may disappear' 并列，表示未来可能出现的情况），应用一般将来时 'will emerge'。易错点在于第一空可能误用现在分词 'designing' 表示主动，而忽略了被动关系；第三空可能受前文时态影响误用一般现在时。
5填空题
根据上下文和构词法提示，写出句中划线单词的词性转换形式或中文释义。
1. The engineer made a detailed _______ (analyze) of the structural failure, identifying the root cause as material fatigue.
2. Despite the initial _______ (fail) of the experiment, the research team remained optimistic and continued their work. The results were eventually _______ (success).
答案：1. analysis
2. failure; successful
解析：本题考查构词法，特别是动词与名词、形容词之间的转换。第1小题：空格前有形容词 'detailed'，说明此处需要一个名词作宾语。动词 'analyze' 的名词形式是 'analysis'。第2小题：第一个空格前有形容词 'initial'，需要名词形式，动词 'fail' 的名词形式是 'failure'。第二个空格位于系动词 'were' 之后，需要形容词作表语，名词 'success' 的形容词形式是 'successful'。易错点在于 'analysis' 的拼写（容易误写为 'analize' 或 'analisation'）以及 'failure' 和 'successful' 的词性判断错误。
6解答题
阅读下面关于“智慧城市”建设的短文，回答问题。
Smart cities use technology and data to improve urban life. A key component is the Internet of Things (IoT), where everyday objects are connected to the internet to collect and exchange data. For example, smart sensors can monitor traffic flow, air quality, and energy usage in real-time. This data helps city managers make better decisions, such as adjusting traffic lights to reduce congestion or optimizing waste collection routes. However, critics raise concerns about data privacy and the high cost of infrastructure. They argue that not all citizens may benefit equally, potentially widening the digital divide.
根据短文内容，简要回答以下问题：
1. What is the main function of IoT in smart cities? (用一句话概括)
2. What are two potential benefits of using smart city technology mentioned in the passage?
3. What is one major concern raised by critics regarding smart cities?
答案：1. To collect and exchange data from everyday objects connected to the internet.
2. (任选两点) a. Helps city managers make better decisions (e.g., adjusting traffic lights). b. Optimizes resource usage (e.g., waste collection routes). c. Monitors urban conditions in real-time (e.g., traffic flow, air quality).
3. Concerns about data privacy and/or the high cost of infrastructure, or the risk of widening the digital divide.
解析：本题考查阅读理解与信息提取能力。问题均基于短文内容，要求学生进行概括、归纳和细节定位。第1题需要定位到描述IoT功能的句子并进行概括。第2题需要从文中找到并列或列举的益处。第3题需要找到批评者的观点。易错点在于回答不完整（如第2题只答一点）、概括不准确（如第1题照抄原文长句）或忽略题目要求（如第3题答出多个担忧但未指出“一个”主要担忧）。
7解答题
假设你是李华，你的英国笔友Chris对中国的高铁发展很感兴趣，来信询问相关情况。请你给他写一封回信，内容包括：
1. 高铁网络的特点（如速度快、覆盖广、准点率高）；
2. 高铁对人们生活和经济发展的积极影响；
3. 邀请他有机会来中国体验。
注意：
1. 词数100左右；
2. 可以适当增加细节，以使行文连贯；
3. 开头和结尾已给出，不计入总词数。
Dear Chris,
I'm glad to hear from you and know about your interest in China's high-speed railway (HSR).
________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours sincerely,
Li Hua
答案：Dear Chris,
I'm glad to hear from you and know about your interest in China's high-speed railway (HSR).
China's HSR network is one of the most advanced in the world. It is characterized by high speeds (up to 350 km/h), extensive coverage connecting major cities, and remarkable punctuality. This modern transportation system has profoundly impacted people's lives by making long-distance travel faster and more convenient, fostering tourism, and facilitating business trips. Economically, it has boosted regional development, created jobs, and promoted the growth of related industries.
I sincerely invite you to come to China and experience the speed and comfort of our HSR firsthand. I believe you will be impressed.
Yours sincerely,
Li Hua
解析：本题考查应用文写作（建议信/介绍信），要求学生根据给定情境，运用相关语言知识进行书面表达。写作时需注意：1. 内容覆盖所有要点：特点、积极影响（分生活和经济两方面）、邀请。2. 结构清晰，可分三段：开头回应来信并引入话题，正文分点介绍，结尾发出邀请。3. 语言得体，使用恰当的连接词（如furthermore, moreover, for example）使行文连贯。4. 避免语法错误和中式英语。易错点包括：要点遗漏（如只谈速度不谈覆盖或准点）、内容空泛（如只说“有好处”而不具体说明）、语言平淡或错误百出。
8解答题
阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
As the final year of high school began, Alex felt a heavy pressure. The goal was to get into a top engineering university, but his math grades had been slipping. One afternoon, staring at a complex physics problem, he felt hopeless. His teacher, Mr. Chen, noticed his struggle. "Alex," he said, "the greatest engineers aren't those who never fail, but those who learn from failure. Let's break this problem down together." Mr. Chen didn't give him the answer. Instead, he asked questions that guided Alex to discover the solution himself. For the first time in weeks, Alex felt a spark of understanding. He realized that seeking help wasn't a sign of weakness, but a smart strategy. He started visiting Mr. Chen's office regularly, not just for answers, but to discuss concepts and approaches. Slowly, his confidence grew, and so did his grades.
注意：
1. 续写词数应为150左右；
2. 请按如下格式作答。
Paragraph 1:
Weeks later, the school announced a regional math and science competition.
________________________________________________________________________________________________________________________________________________________________________________________________________________
Paragraph 2:
The day of the competition arrived, and Alex felt surprisingly calm.
________________________________________________________________________________________________________________________________________________________________________________________________________________
答案：Paragraph 1:
Weeks later, the school announced a regional math and science competition. It was a perfect opportunity for Alex to test his newfound skills and confidence. Though hesitant at first, remembering Mr. Chen's advice about learning from challenges, he decided to sign up. Preparing for the competition became his new focus. He would often stay late in the lab, working through difficult problems, and then discuss his solutions with Mr. Chen. The teacher continued to guide him, not by providing easy answers, but by encouraging deeper thinking and perseverance. Alex found that the process of struggling and overcoming obstacles was itself rewarding.
Paragraph 2:
The day of the competition arrived, and Alex felt surprisingly calm. He approached the problems methodically, breaking them down just as he had practiced. When he hit a particularly tricky question, he didn't panic. Instead, he recalled a similar concept he had discussed with Mr. Chen and applied the same logical approach. Time flew by. After submitting his paper, Alex felt a sense of accomplishment regardless of the outcome. He knew he had given his best and grown through the preparation. Later, when the results were announced, Alex was thrilled to learn he had won second place. More importantly, he had proven to himself that with the right mindset and help, he could overcome academic hurdles and aim for his engineering dream.
解析：本题考查读后续写能力，要求学生根据给定材料，续写两个段落，使故事完整、连贯、有逻辑。续写时需注意：1. 紧扣前文线索：Alex的进步、Mr. Chen的引导方法、竞赛的契机。2. 情节合理推进：第一段应围绕报名、备赛过程展开，体现持续的努力和指导；第二段应描写比赛当天的表现和心态，以及可能的结果和感悟。3. 情感描写与细节刻画：如Alex从犹豫到自信的心理变化，解题时的具体思考过程，结果揭晓时的情绪等。4. 语言运用：使用恰当的动词、形容词和句式来增强表现力。易错点包括：情节跳跃或脱离前文铺垫、只叙述事件缺乏情感与细节、语言平淡或错误。