Unit 5 Grammar学案 2025-2026学年沪教版（2024）英语八年级上册

该初中英语导学案聚焦“现在完成时”教学，通过“纪念册里的时间魔法”引导学生观察句子探究语法规则，构建“规则探索（结构、功能、时间信号词）—基础闯关（词汇、语境填空）—趣味输出（采访、纪念册创作）”的学习支架，衔接一般过去时区分，助力学生理解运用。 资料以“交流旅行”真实情境串联任务，Sarah日记填空、采访对话等设计提升语言能力，共创纪念册培养合作与学习能力，从规律探究到创作输出体现思维品质，激发学习兴趣，便于教师开展情境化、任务型教学。

班级： __________ 姓名： __________ 日期： __________ Unit 5 Going on an exchange trip - Lesson 3 Learning Task Sheet Grammar-The present perfect tense 【本节课核心目标】 我能理解并运用现在完成时来描述交流旅行中的经历与收获。 我能区分现在完成时和一般过去时的不同用法。 我能与同伴合作，用现在完成时进行采访并完成纪念册创作。 Part 1: 规则探索 - 发现纪念册里的“时间魔法” 观察纪念册中的句子，与你的同伴讨论规律。 Sentence A: I have made many Chinese friends. Sentence B: She has visited the Great Wall. Sentence C: They have lived in Beijing for two weeks. Sentence D: He has not tried dumplings yet. 我们的发现： 结构： 主语 + _______ / _______ + _______________ 功能： 这些动作都发生在_______(过去/现在/将来)，但重点在说明过去的经历对_______的影响，或动作持续到_______。 时间信号词： 我们发现了这些常用词：_________________________________________________ Part 2: 基础闯关 - 打磨纪念册的素材 任务一：词汇储备库 请写出下列在交流旅行中常用动词的过去式和过去分词。 动词原形 (做什么?) 过去式 (过去做了?) 过去分词 (已经完成?) be was/were make made see saw eat eaten learn learned/learnt try tried 任务二：语境填空 (Sarah的日记) 请用括号中动词的现在完成时形式填空，完成Sarah日记的最后一页。 "Dear Diary, I can't believe it's almost time to leave. I (1) ________ (be) in Beijing for two weeks. So far, I (2) ________ (make) many new friends. I (3) ________ (see) the Great Wall and the Summer Palace – they were amazing! I (4) ________ (learn) a little Tai Chi, and I (5) ________ (try) Peking Duck. But I (6) ________ (not, visit) the National Museum yet. I hope I can do that tomorrow!" 任务三：火眼金睛 (选词填空：for vs. since) 1. Sarah has been in China _______ two weeks. 2. She has lived with her host family _______ she arrived. 3. They have been friends _______ a long time. 4. He has wanted to visit Beijing _______ he was a child. Part 3: 趣味输出 - 共创我们的纪念册 任务四：采访小记者 (Pair Work) 一人扮演校报记者，另一人扮演Sarah。记者用“Have you ever...?”提问，Sarah根据任务二日记中的信息回答。 -Reporter: "Hello, Sarah. Have you ever climbed the Great Wall?" -Sarah: "Yes, I have! It was unforgettable!" -Reporter: "Have you ever tried hotpot?"-Sarah: "No, I haven't. But I'd love to!" (请再创编两组对话) -Reporter: "Have you ever _______________________?"-Sarah: "________________________________." -Reporter: "Have you ever _______________________?"-Sarah: "________________________________." 任务五：我的纪念册设计 (Creative Writing) 请为Sarah的《成长纪念册》撰写最终页。使用现在完成时，写出她此行2-3个最重要的收获、经历或改变。 Sarah's Growth Scrapbook My Unforgettable Exchange in Beijing So far, my trip in Beijing has been wonderful! Experience & Harvest: 1. She has ______________________________________________________________________________ 2. _____________________________________________________________________________________ Change & Feelings: She has become more _________________ because____________________________________________. 参考答案 【Part 1: 规则探索 】 结构： 主语 + have / has + 过去分词 功能： 这些动作都发生在过去，但重点在说明过去的经历对现在的影响，或动作持续到现在。 时间信号词： for, since, yet, already, so far, ever, never等。 【Part 2: 基础闯关 】 任务一： 动词原形 (做什么?) 过去式 (过去做了?) 过去分词 (已经完成?) be was/were been make made made see saw seen eat ate eaten learn learned/learnt learned/learnt try tried tried 任务二： (1) have been (2) have made (3) have seen (4) have learned (5) have tried (6) have not visited 任务三： for 2. since 3. for 4. since 【Part 3: 趣味输出 - 答案示例】 任务四： (示例) Reporter: "Have you ever learned Chinese painting?" Sarah: "Yes, I have! It was quite different and interesting." Reporter: "Have you ever used chopsticks?" Sarah: "Yes, I have! I can use them well now." 任务五： (示例) Sarah's Growth Scrapbook So far, my trip in Beijing has been wonderful! Experience & Harvest: . 1. She has made many good friends and has learned to speak a little Chinese. 2. She has visited the Great Wall and has seen it in person, which is amazing. Change & Feelings: She has become more interested in Chinese culture because she has tried Chinese painting and found it very special. 学科网（北京）股份有限公司 $