Unit2项目式学习分层作业2026-2027学年译林版九年级英语上册

译林版（2024）英语九年级上册 Unit 2 Teenage problems 项目式学习分层作业 一、作品基础信息 作业名称 Unit 2 Teenage problems 项目式学习分层作业——“青春解忧站” 学科 英语 教材版本 译林版（2024）英语九年级上册 适用年级 九年级（上学期） 适用学年 2026—2027学年 所属单元 Unit 2 Teenage problems 主题范畴 人与自我——生活与学习、自我认识与身心健康 主题意义 正视青春期的身心变化，学会积极面对烦恼，掌握健康求助与问题解决的方法 作业类型 单元整体项目式分层作业（A基础层／B提高层／C拓展层） 设计依据 《义务教育英语课程标准（2022年版）》；“双减”政策要求；译林版新教材单元编写体例 涉及板块 Welcome to the unit、Reading、Grammar、Integration、Project 核心语法 if/whether与疑问词引导的宾语从句 项目成果 “青春解忧站”英文解忧小报或1分钟英文播客（含求助信与建议信） 建议用时 基础层约25分钟；提高层约40分钟；拓展层约60分钟（含成果制作） 选做方式 学生依据自身学情自主选择一层完成，鼓励向上挑战 设计者 设计时间 2026年　　月　　日 二、设计背景与意图 （一）政策与课标背景 “双减”政策明确要求全面压减作业总量和时长，提高作业设计质量。《义务教育英语课程标准（2022年版）》指出，作业设计要“兼顾个体差异，把握好作业的内容、难度和数量”，并强调发挥作业的育人功能，坚持能力为重、素养导向，注重“教—学—评”一体化。单元作业应围绕单元主题意义整体设计，体现层次性、关联性与递进性。 （二）教材与单元分析 本作业对应译林版（2024）英语九年级上册 Unit 2 Teenage problems。该单元隶属“人与自我”主题范畴，涉及“生活与学习”“自我认识与身心健康”等子主题，旨在引导学生正视青春期的身心变化，培养健康的心理品质，掌握积极解决问题的方法。 从板块看，Welcome to the unit 通过图片与听力呈现学习、父母、朋友、自身等方面的常见烦恼；Reading 包含两封青少年写给心理专栏的求助信，分别涉及与父母的矛盾以及学业、时间管理方面的压力，重点培养寻读策略；Grammar 学习由 if/whether 以及疑问词引导的宾语从句；Integration 围绕身体变化、友谊困扰等话题进行综合训练，并学习建议信（邮件）的文体框架；Project 引导学生完成基于真实情境的输出性单元任务。教材还拓展了12355青少年服务热线等求助资源。 （三）学情分析 九年级学生正处于青春期，面临学业压力与成长烦恼，对本单元话题有真切体验，具备一定的词汇和句型基础，对“给建议”的表达（should、had better、why not 等）有零散积累。但学生在词汇拼写与运用、宾语从句的语序、语篇的结构化表达等方面差异明显：部分学生基础较为薄弱，需要“保底”；部分学生能完成基本运用，需要“提升”；还有部分学生学有余力，需要“挑战”。因此，本作业采用分层设计，让不同水平的学生都能获得适切的练习与成功的体验。 （四）项目式学习设计理念 项目式学习强调在真实情境中，围绕驱动性问题，通过自主与合作探究完成可视化成果。本作业以“青春解忧站”为项目情境，以“如何帮助青少年认识烦恼、解决烦恼、更快乐地生活”为驱动性问题，串联“求助信—问题分析—建议信”的成果链条，把语言学习与真实问题解决结合起来，实现“输入—内化—输出”的完整过程。 （五）设计意图 本作业坚持目标一致性、层次递进性和自主选择性。A层面向全体，重在夯实词汇、短语等语言基础，保底达标；B层面向中等及以上水平，重在提升语用能力与思维品质；C层面向学有余力的学生，重在项目实践与创新表达。三个层次与单元教学目标、课堂教学和作业评价保持一致，共同指向核心素养的发展。 三、作业目标 （一）主题育人目标 认识青春期烦恼的普遍性，学会接纳自己、积极面对，掌握健康求助与问题解决的方法，培养乐观向上的生活态度。 （二）核心素养目标 1. 语言能力：能正确拼读、书写并运用本单元核心词汇与短语（如 teenage、stress、manage、communicate、achieve a balance 等）；能运用 if/whether 及疑问词引导的宾语从句表达想法；能读懂求助信、建议信等语篇，并写出结构清晰、语言得体的建议信。 2. 文化意识：了解青少年面临的共通问题及求助渠道，学会以恰当的方式寻求帮助与提供帮助。 3. 思维品质：能对烦恼进行分类、分析原因并提出对策，建立“问题—原因—对策”的逻辑；能对不同解决办法作出比较与评价。 4. 学习能力：能根据自身情况选择合适的作业层次，合理规划时间；能在小组合作中主动沟通，共同完成项目成果。 （三）分层目标 层次 目标描述 达成标志 A层（基础） 识记并正确拼写核心词汇、短语，理解基本句式 单词、短语、词形填空正确率达80%以上 B层（提高） 在语境中运用词汇与宾语从句，读懂并分析主题语篇 单选、完成句子、完形、阅读正确率达70%以上 C层（拓展） 综合运用语言完成建议信与项目成果，表达个人观点 独立完成建议信与解忧小报／播客，语言准确、内容完整 四、作业内容与目标对应表 层次 题号与题型 对应板块 核心素养 认知层级 分值 A层 Ⅰ. 单词拼写 Reading／Welcome 核心词汇 语言能力 识记 20 A层 Ⅱ. 短语英汉互译 单元重点短语 语言能力 识记·理解 20 A层 Ⅲ. 词形变化填空 构词与词性变化 语言能力 理解 20 A层 Ⅳ. 单项选择 词汇辨析与基础句式 语言能力·思维品质 理解·应用 40 B层 Ⅴ. 单项选择（宾语从句） Grammar 语言能力 应用 20 B层 Ⅵ. 完成句子 核心句型运用 语言能力 应用 20 B层 Ⅶ. 完形填空 单元主题语篇 语言能力·思维品质 应用·分析 20 B层 Ⅷ. 阅读理解（求助信） Reading 语言能力·思维品质 理解·分析 20 B层 Ⅸ. 任务型阅读 Integration／拓展阅读 学习能力·文化意识 分析 20 C层 Ⅹ. 阅读理解（拓展语篇） 单元主题拓展 思维品质·文化意识 分析·评价 20 C层 Ⅺ. 书面表达（建议信） Integration 写作 语言能力·思维品质 应用·创造 20 C层 Ⅻ. 项目成果与实践 Project 单元项目 四维素养综合 评价·创造 60 五、作业评价 （一）评价理念 坚持“教—学—评”一致性，采用教师评价、同伴互评和学生自评相结合的方式，既关注语言知识与技能，也关注思维品质、学习能力与合作表现；对分层作业实行“分层评价、鼓励挑战”，让每位学生都能看到进步。 （二）评价方式 1. 学生自评（占20%）：对照评价量表，反思完成过程与收获。 2. 同伴互评（占30%）：小组内相互交换、点评，重点关注内容与语言。 3. 教师评价（占50%）：从准确性、规范性、创新性等维度给出反馈与等级。 （三）项目成果评分量规 维度（权重） 优秀（85—100分） 良好（70—84分） 合格（60—69分） 待改进（60分以下） 内容（40%） 烦恼描述真实具体，分析合理，建议针对性强，栏目完整 内容较完整，建议基本合理 内容基本完整，建议较笼统 内容不完整，建议与问题不匹配 语言（30%） 词汇与句型丰富准确，恰当运用宾语从句，语法、拼写错误极少 语言较准确，有少量错误但不影响理解 语言基本正确，错误较多但可理解 错误较多，影响理解 设计（20%） 版面／音频设计美观清晰，图文／语音配合得当，富有创意 设计较清晰，有一定创意 设计基本清晰 设计杂乱或缺失 合作（10%） 分工明确，积极参与，合作高效 参与较积极，合作较好 能参与合作 参与不足 （四）综合评定 项目成果综合得分按下式计算（内容、语言、设计、合作四项满分均为100分）： 其中，S 为成果综合得分，C、L、D、K 分别为“内容、语言、设计、合作”四个维度的得分。 六、试题详情 （一）项目情境与驱动性问题 同学们，青春期是人生中最美好也最容易迷茫的阶段。“阳光成长”青少年服务社（Sunshine Teens Club）正在招募志愿者，计划创办一个英文专栏“青春解忧站”（Teen Relief Corner），帮助同学们认识烦恼、说出烦恼、解决烦恼。 驱动性问题：How can we understand teenage problems and help ourselves and others live a happier life? 项目成果：与同伴合作，制作一份“青春解忧站”英文解忧小报，或录制一段1分钟英文播客，内容包括“烦恼倾诉（求助信）—问题分析—应对建议（建议信）”三个栏目。 完成说明：A层为基础层，面向全体学生；B层为提高层，面向中等及以上水平；C层为拓展层，面向学有余力的学生。请根据自身情况自主选择一层完成，鼓励挑战更高层次。 （二）A层：基础达标·稳扎稳打（满分100分） Ⅰ. 根据汉语或首字母提示，写出正确的单词。（每小题2分，共20分） 1. More and more ________（青少年）spend too much time on their mobile phones. 2. Don't let your worries ________（驱使）you mad. 3. You've been in low ________（情绪）all day. What's wrong? 4. My parents are too ________（严格）with me about my study. 5. It is not easy for us to make a ________（决定）when we are under stress. 6. Please keep ________（沉默的）if you have nothing more to say. 7. He was too busy to ________（回复）to my email last week. 8. I don't think the film is ________（值得）the time. 9. We should learn to ________（沟通）with our parents calmly. 10. Keeping a diary is a good ________（方法）to relax ourselves. Ⅱ. 短语英汉互译。（每小题2分，共20分） 1. 青少年问题 ____________________ 2. 情绪低落 ____________________ 3. 与某人分担烦恼 ____________________ 4. 对某人要求严格 ____________________ 5. 在……上浪费时间 ____________________ 6. 减少；削减 ____________________ 7. drive sb mad ____________________ 8. manage to do sth ____________________ 9. achieve a balance between A and B ____________________ 10. pay attention to ____________________ Ⅲ. 用方框中所给词的适当形式填空。（每小题2分，共20分） manage　　decide　　suggest　　worry　　solve　　sleep　　silent　　normal　　argue　　relax 1. It is ________ for teenagers to have all kinds of problems in daily life. 2. I have some ________ for you about how to deal with stress. 3. Keeping a diary is a good way to ________ our problems. 4. She was so ________ that she fell asleep at once. 5. Please don't ________ too much about your marks. 6. They began to ________ about who should do the housework. 7. The best way to reduce stress is to learn to ________ your time. 8. He made a ________ to give up playing computer games. 9. I kept ________ because I didn't know what to say. 10. Listening to soft music helps us ________ after a busy day. Ⅳ. 单项选择。（每小题4分，共40分） 1. She felt very ________ in the new school, so she joined some clubs to make friends. A. lonely　　B. sleepy　　C. hungry　　D. proud 2. Too much homework and too many exams may ________ teenagers mad. A. let　　B. drive　　C. keep　　D. take 3. My parents are strict ________ me, and they often ask me to be strict ________ my study. A. with; in　　B. in; with　　C. with; with　　D. in; in 4. —I don't know ________ I can finish all my homework before 10 p.m. —Don't worry. You can manage your time better. A. that　　B. whether　　C. what　　D. so 5. —Could you tell me ________ ? —Sure. You can join our English club. A. how can I make friends　　B. how I can make friends　　C. what can I make friends　　D. what I can make friends 6. —Why are you so unhappy? —My parents ________ all the decisions for me, so I have no right to choose. A. take　　B. give　　C. make　　D. do 7. You'd better learn to ________ between your schoolwork and your hobbies. A. pay attention　　B. achieve a balance　　C. take a risk　　D. make a mistake 8. —Can you tell me ________ to do with my problem? —You can ask your teacher for help. A. how　　B. what　　C. why　　D. when 9. —I really don't know ________ my parents are so strict with me. —They just want you to be better. A. that　　B. whether　　C. why　　D. what 10. Don't keep your worries to yourself. ________ your problems with your parents. A. Compare　　B. Provide　　C. Share　　D. Connect （三）B层：能力提升·融会贯通（满分100分） Ⅴ. 单项选择。（每小题4分，共20分） 1. I wonder ________ my parents will allow me to join the football club. A. that　　B. if　　C. what　　D. which 2. —I don't know ________ it will rain tomorrow. —Let's listen to the weather report first. A. what　　B. that　　C. whether　　D. which 3. She hasn't decided ________ she will go to the party or not. A. if　　B. whether　　C. that　　D. why 4. Could you tell me ________ ? A. what's wrong with you　　B. what wrong is with you　　C. what wrong with you is　　D. what does wrong with you 5. He asked me ________ . A. why was I late　　B. why I was late　　C. why am I late　　D. why I am late Ⅵ. 根据汉语意思完成句子，每空一词。（每小题4分，共20分） 1. 你最好不要在手机上浪费时间。 You'd better not ________ ________ on your mobile phone. 2. 我不知道该如何处理我的压力。 I don't know ________ ________ ________ ________ my stress. 3. 学会在学习和爱好之间取得平衡很重要。 It's important to learn to ________ ________ ________ ________ study and hobbies. 4. 老师建议我多和父母沟通。 My teacher advises me to ________ ________ my parents more often. 5. 他一整天情绪低落，我们想让他振作起来。 He has been ________ ________ ________ all day. Ⅶ. 完形填空。（每小题2分，共20分） Everyone has problems, but for teenagers, problems can feel especially heavy. Let me tell you about my friend Peter. Peter is a Grade 9 student. He used to be a happy boy, but now he often feels (1)________. He has too much homework and too many exams, so he doesn't get enough (2)________. Sometimes he even falls asleep in class. His parents are (3)________ with him and make all the decisions for him, which (4)________ him mad. He doesn't know (5)________ he can talk to about his worries. One day, Peter's teacher noticed his problem and gave him some (6)________. “You should learn to (7)________ your time well,” she said. “Talk to your parents about how you feel, and don't keep your worries to (8)________. Also, doing sports is a good way to (9)________ stress.” Peter decided to take the advice. He made a (10)________ and began to play basketball twice a week. Now he feels much better. (1) A. happy　　B. tired　　C. excited　　D. proud (2) A. money　　B. sleep　　C. food　　D. luck (3) A. pleased　　B. strict　　C. angry　　D. popular (4) A. takes　　B. lets　　C. drives　　D. keeps (5) A. what　　B. who　　C. why　　D. how (6) A. advice　　B. money　　C. homework　　D. presents (7) A. waste　　B. spend　　C. manage　　D. lose (8) A. himself　　B. yourself　　C. myself　　D. herself (9) A. reduce　　B. increase　　C. cause　　D. bring (10) A. decision　　B. mistake　　C. difference　　D. story Ⅷ. 阅读理解。（每小题4分，共20分） 阅读下面两封求助信及专栏回复，从各题所给的A、B、C、D四个选项中选出最佳选项。 Letter 1　From Kitty Dear Miss Li, I'm a Grade 9 student. I want to be a doctor, but my parents have a different plan for me. They make all the decisions in my life and ask me to study all the time. They don't allow me to play the piano, which is my favourite. When I try to tell them how I feel, they don't listen to me. I feel I have no freedom. What should I do? Yours, Kitty Letter 2　From Simon Dear Miss Li, I have a problem with my study and my hobby. I love football very much, but I never have enough time to do my homework. I often stay up late and feel very tired in class. My teacher says I waste too much time playing. I don't know how to manage my time well. Can you help me? Yours, Simon Reply　From Miss Li Dear Kitty and Simon, Thank you for your letters. Problems are normal in your teenage years, and you don't have to face them alone. Kitty, you should talk to your parents patiently. Tell them what you really want and why. It's important to communicate, not to argue. You may also ask your teacher for help. Simon, a good habit is to make a plan before you do anything. Write down what you must do first, and then the time for football. Try to cut back on playing games on your phone. Remember, a balance between study and hobbies can make you happier. I'm sure things will get better soon. Miss Li 1. Kitty's parents don't allow her to ________ . A. study hard　　B. play the piano　　C. be a doctor　　D. listen to music 2. Simon stays up late because he ________ . A. plays the piano　　B. wants to be a doctor　　C. doesn't have enough time to do his homework　　D. likes talking with his teacher 3. Miss Li advises Kitty to ________ . A. argue with her parents　　B. keep quiet　　C. talk to her parents patiently　　D. give up her dream 4. Before Simon does anything, he should ________ . A. make a plan　　B. play football　　C. ask for money　　D. stop studying 5. What is the best title for the two letters? A. Problems with Study　　B. Teenage Problems and Advice　　C. How to Play Football　　D. A Strict Music Teacher Ⅸ. 任务型阅读。（每小题4分，共20分） 阅读下面短文，根据短文内容回答问题（每题不超过8个词）。 Asking for help is not a sign of weakness. In China, teenagers can turn to a special hotline—12355—when they meet with problems. Trained workers listen to their worries and give advice for free. Besides the hotline, you can also talk to your parents, your teachers or your close friends. The most important thing is not to keep your problems to yourself. Sharing your feelings can make the problem smaller, and it can also help you find a way out. Remember, everyone has problems, and it's OK to ask for help. 1. What is 12355? ________________________________________ 2. Who listens to teenagers' worries on the hotline? ________________________________________ 3. How much should teenagers pay for the advice on the hotline? ________________________________________ 4. Why shouldn't teenagers keep their problems to themselves? ________________________________________ 5. What is the main idea of the passage? ________________________________________ （四）C层：项目实践·拓展创新（满分100分） Ⅹ. 阅读理解。（每小题4分，共20分） 阅读下面短文，根据短文内容回答问题。 Growing up is never easy. Almost every teenager meets problems at some time. Here are some useful ways to deal with them. First, face the problem bravely. Running away from a problem only makes it bigger. When you feel worried, tell yourself, “I can deal with it.” Second, talk about it. You can talk to your parents, your teachers or your friends. Sometimes just saying your problem out loud can make you feel better. Third, find a way out. Make a plan and take action step by step. If one way doesn't work, try another. Don't be afraid of making mistakes. Finally, look after yourself. Get enough sleep, eat healthy food and do some exercise. A healthy body helps you have a healthy mind. Remember, problems are not the end of the world. They are chances for you to become stronger. 1. What does the writer think of running away from a problem? ________________________________________ 2. Who can teenagers talk to according to the passage? ________________________________________ 3. What should you do if one way doesn't work? ________________________________________ 4. Why should teenagers get enough sleep and do exercise? ________________________________________ 5. What does the writer think problems are? ________________________________________ Ⅺ. 书面表达。（20分） 假设你是李华，你的英国朋友 Lucy 最近感到很苦恼。她学习压力大，常常熬夜，白天上课犯困，又不愿和父母沟通。请你用英语给她写一封80词左右的建议信，内容包括：1. 表达理解与安慰；2. 给出至少两条建议；3. 表达祝愿。 Dear Lucy, ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Yours, Li Hua 注意：1. 词数80左右；2. 可适当增加细节，使行文连贯；3. 开头和结尾已给出，不计入总词数。 Ⅻ. 项目成果与实践。（60分） 以小组为单位，创办“青春解忧站”英文专栏，并完成一份成果作品（任选一种）： 选项A：制作一份英文解忧小报（A4或A3纸），设置“烦恼倾诉—问题分析—应对建议”三个栏目，配以插图或思维导图。 选项B：录制一段1分钟英文播客或短视频，模拟热线接线员与来电者的对话，给出建议。 成果要求：1. 至少包含一封求助信和一封建议信；2. 恰当运用本单元词汇（如 stress、manage、communicate、achieve a balance 等）与宾语从句；3. 语言正确、条理清晰、情境真实。 评价方式：依据“五、（三）项目成果评分量规”，从内容、语言、设计、合作四个维度评价，并计入综合评定。 七、答案与解析 （一）A层答案与解析 Ⅰ. 单词拼写 1. teenagers　2. drive　3. spirits　4. strict　5. decision　6. silent　7. reply　8. worth　9. communicate　10. method 解析：第3题考查固定短语 be in low spirits（情绪低落）；第8题 be worth sth 表示“值得……”，worth 为形容词，后接名词；第9题 communicate with sb 表示“与某人沟通”。 Ⅱ. 短语英汉互译 1. teenage problems　2. in low spirits　3. share problems with sb　4. be strict with sb　5. waste time on sth　6. cut back on　7. 把某人逼疯／让某人抓狂　8. 设法做成某事　9. 在A与B之间取得平衡　10. 注意；关注 Ⅲ. 词形变化填空 1. normal　2. suggestions　3. solve　4. sleepy　5. worry　6. argue　7. manage　8. decision　9. silent　10. relax 解析：第2题 suggest 的名词形式为 suggestion，some 后接可数名词复数，故用 suggestions；第4题“如此困倦以至于睡着了”，用 sleepy（困倦的）；第8题 make a decision 表示“做决定”。 Ⅳ. 单项选择 1. A　2. B　3. A　4. B　5. B　6. C　7. B　8. B　9. C　10. C 解析：第2题 drive sb mad 为固定搭配，意为“把某人逼疯”；第3题 be strict with sb 表示“对某人严格”，be strict in sth 表示“对某事严格”；第5题宾语从句应用陈述语序，故选 how I can make friends；第7题 achieve a balance between A and B 意为“在A与B之间取得平衡”；第8题 what to do with 意为“如何处理……”。 （二）B层答案与解析 Ⅴ. 单项选择 1. B　2. C　3. B　4. A　5. B 解析：第1题由 if 引导宾语从句，表示“是否”；第2题 whether 与 if 均可表示“是否”，此处应选 whether；第3题 whether...or not 为固定搭配，不能用 if 替换；第4题宾语从句中 what 作主语，语序为陈述语序 what's wrong with you；第5题宾语从句应用陈述语序 why I was late。 Ⅵ. 完成句子 1. waste time　2. what to do with　3. achieve a balance between　4. communicate with　5. in low spirits Ⅶ. 完形填空 1. B　2. B　3. B　4. C　5. B　6. A　7. C　8. B　9. A　10. A 解析：全文围绕青少年烦恼与解决展开，考查词汇辨析与固定搭配。第4题 drive sb mad（把某人逼疯）；第5题 talk to sb 中的 sb 用 who 引导；第7题 manage your time（管理好时间）；第8题 keep...to oneself 的主语为 you，故用 yourself；第9题 reduce stress 意为“减轻压力”。 Ⅷ. 阅读理解 1. B　2. C　3. C　4. A　5. B 解析：第1题由 Kitty 信中“They don't allow me to play the piano”可知答案；第2题由 Simon 信中“I never have enough time to do my homework... stay up late”可知答案；第3题由 Miss Li 的回复“you should talk to your parents patiently”可知答案；第4题由“make a plan before you do anything”可知答案；第5题两封信围绕青少年烦恼与建议展开，故选 Teenage Problems and Advice。 Ⅸ. 任务型阅读（参考答案） 1. A special hotline.　2. Trained workers.　3. Nothing.／It's free.　4. Because sharing feelings can help find a way out.　5. It's OK to ask for help. 解析：本篇为说明性短文，考查细节信息提取与主旨概括。第3题由“give advice for free”可知为免费；第4题需根据“Sharing your feelings can make the problem smaller, and it can also help you find a way out”概括作答。 （三）C层答案与解析 Ⅹ. 阅读理解（参考答案） 1. It makes the problem bigger.　2. Parents, teachers or friends.　3. Try another way.　4. Because a healthy body helps you have a healthy mind.　5. Chances for you to become stronger. 解析：本篇为“总分总”结构的建议类语篇，考查细节理解与观点概括。作答时应抓住各段的主题句（First／Second／Third／Finally）与结尾句。 Ⅺ. 书面表达（参考范文） Dear Lucy, I'm sorry to hear that you are feeling upset these days. I understand how you feel, and you don't have to face it alone. Here is some advice for you. First, try to manage your time well. Make a plan before you start your homework, and don't stay up too late, or you will feel sleepy in class. Second, it's important to communicate with your parents. Tell them how you feel patiently, and they may understand you better. Besides, doing some exercise can help reduce stress. I hope you will feel better soon. Yours, Li Hua 评分要点：1. 内容完整（表达理解与安慰、给出两条建议、表达祝愿），得8分；2. 语言准确（时态、宾语从句、建议句式使用得当），得8分；3. 结构连贯、书写规范，得4分。 Ⅻ. 项目成果与实践（评分提示） 项目成果不设固定答案。评价时可参照“五、（三）项目成果评分量规”，从内容、语言、设计、合作四个维度评分，并按下式计算综合得分：S = 0.40C + 0.30L + 0.20D + 0.10K。鼓励学生真实表达、创意呈现，对出色成果可在班级或校园专栏展示。 第 页 学科网（北京）股份有限公司 $