Unit2 Lesson2分层作业2026-2027学年北师大版八年级英语上册

2026-10-13
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2026—2027学年北师大版(2024)八年级英语上册 Unit 2 Safety Lesson 2 After the Thunderstorm 分层作业 一、作品基础信息 作品名称 北师大版(2024)八年级英语上册 Unit 2 Safety Lesson 2 After the Thunderstorm 分层作业 学科 英语 年级 八年级 学期 2026—2027学年度第一学期(上学期) 教材版本 北京师范大学出版社《英语》八年级上册(2024年审定) 单元名称 Unit 2 Safety 课时名称 Lesson 2 After the Thunderstorm(听说课) 单元主题 人与自我——安全防护与生存能力 作业类型 课时分层作业(A层基础巩固·必做/B层能力提升·必做/C层拓展创新·选做) 适用对象 八年级全体学生(尊重差异,学生可自主选择层次) 建议用时 A层约10分钟,B层约12分钟,C层约8分钟(总用时约30分钟) 设计者 ________ 设计时间 2026年10月 二、设计背景与意图 (一)课标依据 《义务教育英语课程标准(2022年版)》提出,英语课程要围绕核心素养确定课程目标,倡导“学思结合、用创为本”的英语学习活动观;作业评价是过程性评价的重要组成部分,作业设计应“兼顾个体差异,把握好作业的内容、难度和数量”,落实“教—学—评”一体化。本作业以此为遵循,围绕“安全防护”主题,将语言知识、语言技能与安全素养融为一体,设置A(基础巩固)、B(能力提升)、C(拓展创新)三级可选择的作业,总用时控制在30分钟以内,力求让每一名学生在各自的“最近发展区”内都能有所得。 (二)教材分析 本课是北师大版(2024)八年级英语上册 Unit 2 Safety 的第二课时 Lesson 2 After the Thunderstorm,课型为听说课。单元以“安全”为主题,引导学生描述火灾、地震、洪水、雷雨等紧急情况下的正确做法,谈论自然、公共场所、网络与家庭中的安全规则。本课语篇为 John 与 Tanya 雷雨过后的对话:Tanya 当时正走在去祖父母家的路上,起初躲在大树下,听到雷声意识到危险后跑到街上的商店避险,并立刻给祖父母发消息报平安;John 则在雷雨来临前回到家,关好所有窗户,并待在远离窗户的地方。 语篇的语言重点包括:核心词汇 thunderstorm、thunder、lightning、into、frightening、scared、hide、realise、send、text、message、dangerous 等;核心短语 hide under a tree、stay away from、run into a shop、close the windows、send a text message、be scared of、in danger 等;核心句型 Where were you when the thunderstorm started?、You shouldn't be outside in a thunderstorm.、You should stay away from trees.;核心语法 should / shouldn't 表建议、祈使句(Do / Don't + 动词原形)以及用一般过去时叙述经历。 (三)学情分析 八年级学生已在 Topic Talk 与 Lesson 1 中积累了 safety、danger、first aid、stay away from 等安全主题词汇,对“安全”话题有话可说,也具备用英语描述日常生活的基本能力。但本课词汇较长、信息点密集,thunderstorm、lightning、frightening、realise 等词的认读与拼写存在困难;学生用一般过去时叙述经历、用 should / shouldn't 提出建议时也容易出错。同时,学生的英语水平已明显分层:有的学生能较自如地听懂对话并复述,有的学生仍在词汇识记与基本句型上吃力。若“一刀切”布置作业,基础薄弱者易受挫,学有余力者又“吃不饱”,因此需要分层设计、循序渐进。 (四)设计意图 1. 尊重差异,精准适配。按“A层重巩固、B层重运用、C层重迁移”的梯度编排,让不同水平的学生都能找到适合自己的台阶。 2. 情境驱动,学用结合。以“雷雨过后聊经历”这一真实情境为线索,把词汇、句型、语法与听说读写的训练嵌入“如何避险”的任务中,让语言学习与生活实际紧密相连。 3. 减量提质,落实“双减”。精选题目、控制总量,三层合计不超过30分钟,避免机械重复。 4. 分层可选,去“标签化”。分层不公布、不固化,鼓励学生自主选层并动态调整,保护学习兴趣与自信心。 5. 素养导向,育人为先。在语言训练中渗透“遇险及时报平安”的责任意识与“珍爱生命、安全第一”的价值观念,实现语言学习与品格养成的融合。 三、作业目标 (一)语言能力 1. 能准确认读、拼写本课核心词汇 thunderstorm、thunder、lightning、into、frightening、scared、hide、realise、send、text、message、dangerous 等,掌握其词性与常见搭配。 2. 能正确运用核心短语 hide under a tree、stay away from、run into a shop、close the windows、send a text message、be scared of、in danger 等。 3. 能听懂并读懂 Tanya 与 John 的雷雨经历对话,提取地点、感受、行为等关键信息,完成信息表。 4. 能运用 should / shouldn't 提出安全建议,正确使用祈使句,并能用一般过去时叙述过去经历。 5. 能围绕“雷雨天气如何避险”这一话题,完成约80词的书面表达。 (二)文化意识 1. 了解中西方在雷雨等突发天气中的安全常识与紧急求助方式(如 110、119、120),增强安全意识。 2. 体会“遇险及时向家人报平安”的责任与关爱,尊重不同国家与地区的安全文化。 (三)思维品质 1. 能对比“躲在大树下”与“躲进商店、关好门窗”两种做法的风险差异,判断行为的合理性并说明理由。 2. 能依据时间顺序梳理 Tanya 的避险过程,进行排序、归纳与评价。 (四)学习能力 1. 能根据自身水平自主选择作业层次,并借助评价量表进行自评与互评。 2. 能借助信息表、时间轴、提示词等工具整理与呈现听说、阅读信息,学会迁移运用。 四、作业内容与目标对应表 层次 题号与题型 主要内容 对应作业目标 分值 建议用时 A层 基础巩固(必做,40分) Ⅰ. 单词拼写(10小题) 本课核心词汇的音、形、义 语言能力(一)1 10分 约3分钟 Ⅱ. 短语互译(10小题) 本课核心短语 语言能力(一)2 10分 约3分钟 Ⅲ. 单项选择(10小题) 疑问词、一般过去时、should、祈使句 语言能力(一)3、4 10分 约2分钟 Ⅳ. should / shouldn't 填空(5小题) 情态动词表建议 语言能力(一)4 10分 约2分钟 B层 能力提升(必做,40分) Ⅰ. 词形填空(10小题) 词汇在语境中的语法运用 语言能力(一)1、4 10分 约3分钟 Ⅱ. 完成句子(5小题) 核心句型与一般过去时 语言能力(一)4、5 10分 约3分钟 Ⅲ. 补全对话(5小题) 听说语篇的交际表达 语言能力(一)3 10分 约2分钟 Ⅳ. 阅读理解(5小题) 语篇理解与信息提取 语言能力(一)3;思维品质(三)2 10分 约3分钟 C层 拓展创新(选做,20分) Ⅰ. 判断并说明理由(4小题) 对比分析、理性判断与表达 思维品质(三)1、2 8分 约3分钟 Ⅱ. 书面表达(约80词) 语言综合输出与迁移创新 语言能力(一)5;文化意识(二)1 12分 约5分钟 五、作业评价 (一)评价理念 坚持“教—学—评”一体化,采用“自评+互评+师评”相结合的方式。评价既关注语言知识与技能的正确率,也关注学生的学习态度、思维过程与安全意识,重在发现进步、激励成长。 (二)评分标准 1. A层(必做,40分):以准确、规范为目标,答对即得分,重在夯实基础。 2. B层(必做,40分):以理解、运用为目标,考查语篇信息提取与语言运用能力。 3. C层(选做,20分):以迁移、创新为目标,鼓励多元表达与个性化思考。 4. 客观题按参考答案给分;主观题(判断说明、书面表达)按下表分维度评分。 (三)等级评价量表 评价维度 A(优秀) B(良好) C(合格) D(待改进) 词汇与短语 能准确拼写并灵活运用本课核心词汇、短语,无拼写错误 基本能正确拼写与运用,偶有少量错误 能认读大部分词汇,拼写存在较多错误 词汇认读与拼写困难较大 语法与句型 should / shouldn't、祈使句、一般过去时运用准确 语法运用较准确,有个别疏漏 语法运用有较多错误,但能基本表意 语法错误较多,影响理解 语篇理解 能完整、准确地提取并梳理对话与短文信息 能提取主要信息,细节偶有遗漏 能提取部分信息 信息提取不完整 思维与表达 判断合理,理由充分;书面表达连贯、有创意 判断基本合理,理由较清楚,表达较连贯 能作出判断,理由较简单 判断或说明存在明显困难 书写规范 书写工整,格式规范 书写较工整,格式基本规范 书写一般,格式偶有不规范 书写潦草,格式不规范 (四)计分方式 本作业各层得分之和即总得分,满分100分。得分率(正确率)按下列公式计算: 总得分=A层得分+B层得分+C层得分。未选做C层的学生,可按A、B两层的实际得分折算为百分制进行记录。 六、试题详情 【A层】基础巩固(必做,共40分) Ⅰ. 根据句意及首字母或汉语提示,补全单词。(每小题1分,共10分) 1. A t________ is a storm with thunder and lightning. 2. We could hear the loud t________ in the distance. 3. A flash of l________ lit up the night sky. 4. The little girl was s________ when she saw the big dog. 5. The children like to h________ behind the door and play a game. 6. I sat down and r________ that I had left my keys at home. 7. Please s________ the message to me by email. 8. I got a t________ message from my mother this morning. 9. He wrote a short m________ to say he was safe. 10. It is very d________ to swim in the river alone. Ⅱ. 根据汉语提示,写出下列短语的英文。(每小题1分,共10分) 1. 在雷雨期间 ______________________ 2. 躲在大树下 ______________________ 3. 远离树木 ______________________ 4. 跑进一家商店 ______________________ 5. 关上窗户 ______________________ 6. 发一条短信 ______________________ 7. 害怕…… ______________________ 8. 处于危险中 ______________________ 9. 保持冷静 ______________________ 10. 呼救 ______________________ Ⅲ. 单项选择。(每小题1分,共10分) 1. — ________ were you when the thunderstorm started? — I was on the street, walking to my grandparents' house. A. Where  B. What  C. How  D. Why 2. John ________ all the windows before the rain came. A. close  B. closes  C. closed  D. is closing 3. You ________ be outside in a thunderstorm. It's dangerous. A. should  B. shouldn't  C. may  D. need 4. ________ be nervous. Everything will be fine. A. Not  B. Don't  C. No  D. Doesn't 5. When the thunderstorm started, Tanya was ________ to her grandparents' house. A. walk  B. walks  C. walking  D. walked 6. It's dangerous outdoors, so you'd better ________. A. stay under a big tree  B. run into a shop  C. stand near a window  D. play outside 7. — Where did you hide during the thunderstorm? — I ________ under a big tree at first. A. hide  B. hides  C. hid  D. hiding 8. We should ________ from trees and tall buildings in a storm. A. stay away  B. stay up  C. put away  D. take away 9. The thunder was so loud that the little boy felt ________. A. happy  B. excited  C. scared  D. bored 10. If you are safe, you should ________ your family know as soon as possible. A. let  B. lets  C. letting  D. to let Ⅳ. 用 should 或 shouldn't 填空。(每小题2分,共10分) 1. You ________ stay away from trees in a thunderstorm. 2. You ________ be outside when there is lightning. 3. When it rains hard, you ________ close the windows. 4. You ________ touch the TV or the computer when there is lightning. 5. If you are safe, you ________ let your family know. 【B层】能力提升(必做,共40分) Ⅰ. 用括号内所给词的适当形式填空。(每小题1分,共10分) 1. A thunderstorm often comes with thunder and ________ (light). 2. The story was so ________ (frighten) that I couldn't sleep well. 3. The little girl felt ________ (scare) when she heard the loud thunder. 4. Tanya ________ (hide) under a big tree at first. 5. She ________ (send) a text message to her grandparents. 6. I suddenly ________ (realise) that I had left my umbrella at school. 7. It is ________ (danger) to stand under a tree in a storm. 8. The children ________ (be) at home when the thunderstorm started. 9. My sister often ________ (send) emails to her friends. 10. ________ (keep) calm, and don't run around outdoors. Ⅱ. 根据汉语提示完成句子,每空一词。(每小题2分,共10分) 1. 雷雨开始时你在哪里? ________ ________ you when the thunderstorm started? 2. 你应该远离树木。 You should ________ ________ ________ trees. 3. 她跑进一家商店躲雨。 She ________ ________ a shop to hide from the rain. 4. 他给妈妈发了一条短信。 He ________ a text ________ to his mother. 5. 待在家里是安全的。 It is ________ ________ stay at home. Ⅲ. 补全对话。(每小题2分,共10分) 从方框中选择恰当的句子补全对话,其中有两项为多余选项。 A. Where were you then? B. You shouldn't be outside in a thunderstorm. C. I was walking to my grandparents' house. D. That's a good idea. E. What did you do then? F. I'm sorry to hear that. G. Thank you for your advice. John: Hi, Tanya. I heard there was a thunderstorm yesterday. 1. ________ Tanya: I was on the street. 2. ________ John: That's dangerous! 3. ________ You should stay away from trees. Tanya: You're right. I hid under a big tree at first, but then I realised the danger. John: 4. ________ Tanya: I ran down the street and went into a shop. I also sent a text message to my grandparents. John: 5. ________ It's important to let your family know you are safe. Tanya: Yes. Thank you so much. Ⅳ. 阅读理解。(每小题2分,共10分) 阅读短文,从各题所给的A、B、C、D四个选项中选出最佳答案。 A thunderstorm is a storm with lightning and thunder. It usually happens in spring and summer, often in the afternoon or evening. Before a thunderstorm comes, the sky becomes dark and the wind blows strongly. Lightning looks beautiful, but it is very dangerous. So how can we keep safe in a thunderstorm? If you are at home, you shouldn't touch water. Don't take a shower or wash dishes. You mustn't use the TV or the computer when there is lightning. Also, don't stand near doors or windows. If you are outdoors, you should be more careful. When you hear thunder, lightning is near. Go to a safe place quickly. The best place is a building or a car, but remember to close the windows. Don't stay under a tree or in a large open space. If you can't go anywhere, crouch down, put your feet together, and cover your ears with your hands. If someone is hurt by lightning, don't be afraid to help. His or her body doesn't carry electricity. Call 120 or take him or her to the hospital right away. 1. When do thunderstorms usually happen? A. In winter mornings.  B. In spring and summer afternoons or evenings.  C. Only at night.  D. In autumn mornings. 2. What should you do if you are at home during a thunderstorm? A. Take a shower.  B. Watch TV.  C. Stay away from doors and windows.  D. Stand near the door. 3. When you are outdoors, the best place to go is ________. A. under a big tree  B. in a large open space  C. a building or a car  D. near a river 4. If you can't go anywhere, you should ________. A. run in the open space  B. crouch down and cover your ears  C. stay under a tree  D. lie down on the ground 5. Which of the following is TRUE according to the passage? A. Lightning is not dangerous at all.  B. You can use the computer during a thunderstorm.  C. A person hurt by lightning carries electricity.  D. You should close the windows in a car. 【C层】拓展创新(选做,共20分) Ⅰ. 思维提升:判断下列句子正(T)误(F),并简要说明理由。(每小题2分,共8分) 1. It is safe to stand under a big tree during a thunderstorm. (  ) 理由:______________________ 2. Tanya ran into a shop and sent a text message to her grandparents. (  ) 理由:______________________ 3. During the thunderstorm, John stayed near the window and watched the rain. (  ) 理由:______________________ 4. If you are caught outdoors in a thunderstorm, you should lie down in a large open space. (  ) 理由:______________________ Ⅱ. 书面表达。(共12分) 上周日,你在回家路上遇到了一场雷雨。请根据下面的提示,用英语写一篇约80词的短文,描述你的经历,并给出至少三条雷雨天气的安全建议。 提示词:last Sunday, on my way home, thunder, lightning, scared, hide, run into, send a text message, stay away from, close the windows 要求:①用一般过去时描述经历;②至少使用3个本课短语;③至少使用一次 should / shouldn't 或祈使句。 七、答案与解析 (一)A层参考答案与解析 Ⅰ. 单词拼写 1. thunderstorm 2. thunder 3. lightning 4. scared 5. hide 6. realised 7. send 8. text 9. message 10. dangerous Ⅱ. 短语互译 1. during a thunderstorm 2. hide under a tree 3. stay away from trees 4. run into a shop 5. close the windows 6. send a text message 7. be scared of 8. in danger 9. stay / keep calm 10. call for help Ⅲ. 单项选择 1—5 ACBBC  6—10 BCACA Ⅳ. should / shouldn't 填空 1. should 2. shouldn't 3. should 4. shouldn't 5. should 解析 Ⅲ-1:由答语 I was on the street... 可知问的是地点,用 Where,故选 A。 Ⅲ-2:before the rain came 表示过去的时间,close 应用过去式 closed,故选 C。 Ⅲ-3:雷雨中待在外面很危险,应建议“不应该”这样做,用 shouldn't,故选 B。 Ⅲ-4:祈使句的否定式为 Don't + 动词原形,故选 B。 Ⅲ-5:was walking 表示过去某一时刻正在进行的动作,故选 C。 Ⅲ-7:hide 的过去式为 hid,故选 C。 (二)B层参考答案与解析 Ⅰ. 词形填空 1. lightning 2. frightening 3. scared 4. hid 5. sent 6. realised 7. dangerous 8. were 9. sends 10. Keep Ⅱ. 完成句子 1. Where were 2. stay away from 3. ran into 4. sent; message 5. safe to Ⅲ. 补全对话 1—5 A C B E D Ⅳ. 阅读理解 1—5 B C C B D 解析 Ⅰ-2:frightening 意为“令人恐惧的”,用来修饰事物;scared 意为“感到害怕的”,用来描述人的感受。本句主语是 the story(事物),故用 frightening。 Ⅰ-3:主语是 the little girl(人),表示“感到害怕”,用 scared。 Ⅰ-10:祈使句以动词原形开头,句中逗号后为祈使句,故填 Keep,首字母大写。 Ⅱ-5:It is + adj. + to do sth. 意为“做某事是……的”,故填 safe to。 Ⅳ-1:由短文第一段 in spring and summer, often in the afternoon or evening 可知选 B。 Ⅳ-2:由第二段 don't stand near doors or windows 可知应远离门窗,故选 C。 Ⅳ-3:由第三段 The best place is a building or a car 可知选 C。 Ⅳ-4:由第三段 If you can't go anywhere, crouch down... cover your ears... 可知选 B。 Ⅳ-5:由第三段 remember to close the windows 可知 D 项正确。 (三)C层参考答案与解析 Ⅰ. 判断并说明理由 1. F。理由:雷雨时树木容易遭雷击,应远离树木,而不是躲在树下。 2. T。理由:商店是封闭、安全的场所;给祖父母发短信报平安是好做法。 3. F。理由:John 关好了窗户并待在远离窗户的地方,并没有站在窗边看雨。 4. F。理由:无处可躲时,应蹲下、双脚并拢、用手护住耳朵,而不是躺在空旷处。 Ⅱ. 书面表达(参考范文) Last Sunday, I met a thunderstorm on my way home. At first, the sky became dark and the wind blew strongly. Then I heard the loud thunder and saw the bright lightning. I felt a little scared, but I stayed calm. I didn't hide under a big tree. I ran into a shop and waited there. I also sent a text message to my parents to let them know I was safe. When the thunderstorm stopped, I went home quickly. If you meet a thunderstorm, you should stay away from trees and tall buildings. You shouldn't be outside. Remember to close the windows and stay away from them. It's important to keep safe. 评分说明 书面表达共12分:内容完整、要点齐全(4分);语言准确、语法正确(4分);行文连贯、条理清楚(2分);标点、大小写及书写规范(2分)。 学科网(北京)股份有限公司 $

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Unit2 Lesson2分层作业2026-2027学年北师大版八年级英语上册
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Unit2 Lesson2分层作业2026-2027学年北师大版八年级英语上册
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Unit2 Lesson2分层作业2026-2027学年北师大版八年级英语上册
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