2020-2021学年北师大版英语八年级下册Lesson16ADetectiveStory(I)教案

1 / 6 Unit 6 Detectives Lesson 16 A Detective Story (I) 教学基本信息 课时 第一课时 教材分析 本课话题是“侦探故事、一位侦探小说家”。本课是本单元的第一课，是一篇记叙 性文章，在 Get Ready 部分了解了著名侦探及其所具有的优秀品质的基础上，本课主要 介绍了一个侦探故事的前半部分，包括时间、地点、人物，以及事件发展的关键信息， 引导学生根据推理小说的故事发展，进行推断。 本课的教学设计分成两个课时，第一课时采用任务型教学模式，学生首先通过自由 讨论对著名的侦探人物---柯南的看法，学习 wise, truth, clue 等生词。然后利用略读找出 侦探故事中的三个中心人物信息的基础上，第二遍阅读获取故事的时间、地点、人物， 以及事件发展的细节信息，训练学生在阅读中根据关键词直接获取信息和筛选信息的能 力。读后学生根据三个关键时间的问题，完成对侦探故事的前半部分的复述任务。 第二课时通过回想侦探询问的三个问题，引入本课的语法内容---疑问句转换为间接引语， 通过观察和分析例句，发现并总结一般疑问句、特殊疑问句转换为间接引语的形式。通 过选择引导词和补全句子的练习，进一步体会间接引语的表意功能。最后，在复述一个 故事四个情节的过程中运用不同形式的间接引语，体会间接引语的语用功能。 教学目标 在本课学习结束时，学生能够： 1．在语境中认读 wise, truth, pass away, reappear, valuable 等新词汇。 2．通过阅读获取侦探故事的时间、地点、人物，以及事件发展的细节信息，完 成表格内容。 3．根据时间提示，简单复述侦探故事的前部分，并说出故事的谜团。 教学重难点 重点：通过阅读获取侦探故事的时间、地点、人物，以及事件发展的细节信息，完 成表格内容。 难点：根据时间提示，简单复述侦探故事的前部分，并说出故事的谜团。 教 学 过 程 过程 教 学 活 动 设计意图 Step 1  T shows Ss two photos and ask Ss: 通过学生所熟悉的人 2 / 6 Lead in Do you know them? What do they do? (Conan and Holmes. They are detectives.) 物话题，导入本课侦探故 事的话题。 Step 2 Pre-read ing  T asks two questions to lead the Ss to talk about Conan. 1． Do you like detective stories? 2． What do you think of Conan? (He is a wise detective. He can always find out the truth. He is a careful detective. He can always find out the key clue. ) 通过自由评论侦探柯 南，引导学生猜测学习新 的词汇，为之后的阅读任 务降低难度。 Step 3 While-re ading  Fast reading: Read and List the characters Main characters Detective Winters Doctor Hawthorne Daniel Lister  Careful reading: Read and Complete the table Main characters Detective Winters Doctor Hawthorne Daniel Lister Setting Time: Place: Clues • Lord Lister _________ • Daniel Lister disappeared _________ years ago. • Daniel _____________ to France and never returned． • After his father’s death, Daniel ___________________. • Detective Winters knew _____________ well, but he 训练学生快速阅读， 找出故事中的中心人物信 息。 训练学生在阅读中根 据关键词直接获取信息和 筛选信息的能力，完成表 格内容。 通过追问细节，使学 3 / 6 only __________ Daniel once.  Check the answers 1) die---pass away 2) reappear---appear T Asks: Why do you think Daniel reappear? 3) 索取遗产---to claim his very inheritance 4) Valuable objects are objects that are worth a lot of money. 生在语境中理解生词的含 义。 Step 3 post-rea ding  Ask Ss to read the passage after the recording, and answer the following questions: 1. Where did Daniel Lister go 13 years ago? 2. What happened to Lord Lister recently? 3. What did Daniel Lister do after his dad’s death?  Have Ss to retell the detective story using the phrases on the blackboard． Thirteen years ago, went to Disappear Recently, died (passed away) After his dad’s death, reappeared claim the inheritance Now……  Discussion Ask Ss to have a discussion in groups: What’s the mystery of the story? (The mystery of the story is where Daniel Lister was for thirteen years and why he only reappeared right after his father’s death.) 回顾侦探故事的细节 信息，找出不同时间人物 的活动，为之后的复述做 铺垫。 复述故事的关键信 息，进行语言知识的内化。 通过对故事信息的梳 理，思考故事的谜团，内 化知识，培养学生深层次 理解推断的能力。 Step 4  1． Read the story aloud． 引导学生在已知故事 4 / 6 Homew ork  2． If you are the detective, what questions will you ask? (At least 3 questions.) 背景下，进行合理的猜测 和推断。 板 书 设 计 Unit 6 Detectives Lesson 16 A Detective Story (I) Thirteen years ago, went to disappeared Recently, died (passed away) After his dad’s death, reappeared claim the inheritance Now…… 教学基本信息 课时 第二课时 教学目标 在本课学习结束时，学生能够： 1．发现、归纳直接引语是一般疑问句和特殊疑问句时，变成间接引语的结构。 2．运用间接引语转述不同情境中的人物观点和问题。 教学重、难点 重点：发现、归纳直接引语是一般疑问句和特殊疑问句时，变成间接引语的结构。 难点：运用间接引语转述不同情境中的人物观点和问题。 教 学 过 程 5 / 6 过程 教 学 活 动 设计意图 Step 1 Revision Ask Ss to think about the first part of a detective story. Q: What did Detective Winters ask? S1：What’s going on? T：Oh, Detective Winters asked what was going on. …… 复习上节课的故事，通 过重复侦探的问题，引入本 节课的语言点。 Step 2 Presentation T writes the three sentences on the blackboard and ask Ss to focus the structure of the reported speech. 1. Detective Winters asked what was going on. 2. Detective Winters asked if someone was in the parlour. 3. Detective Winters asked if Dr Hawthorne could explain this situation to him. 展示直接引语为一般 疑问句和特殊疑问句转换 为直接引语的句式构成，为 下一步总结语法结构做准 备 Step 3 Sum up Ask the students to summarize the structure of the reported speech. 1．引导词 if / whether + 陈述句语序 He asked me if I would come tomorrow. 2．特殊疑问词（what//how…）+ 陈述句语 序 Simon asked me what I did after school. 总结、归纳直接引语为 一般疑问句和特殊疑问句 转换为间接引语的句式构 成。 Step 4 Practice Task 1 ． Ask the students to complete the sentences with What or if.  What do you do? She asked ______ I did．  Are you doing your homework? She asked ___ I was doing my homework.  What will you do? She asked ______ I would do.  Can you do that? She asked ______ I could do that. 关注、练习不同引导词 在间接引语中的运用。 6 / 6 Task 2． Have Ss to rewrite the sentences with Reported Speech. 1． Are you studying at York College? 2． Why do you like this project? 3． What is he doing? 4． Where is the library? 5． When can you finish your project? 通过完成句子，巩固两 种间接引语句型形式。 Step 5 Speaking Let Ss watch the four pictures carefully and retell the story using Reported Speech One day, Hobo was very surprised at _____ ______ _____ ______ like a detective. Eddie answered _____ ___ ____ _____ some very important work. So Hobo asked ____ ____ ____ ________ _____ a murderer. Eddie said____ this was much more important. He told Hobo ____ ____ ____ ____ _____ ______. 在语境中体会、巩固本 课中的语法项目间接引语。 Step 6 Homework Retell the first part of the story, using your own words and reported speech. You can begin like this: Detective Winters entered the home of Doctor Hawthorne just after dark. He said he had come as soon as he could． He asked what was … 板 书 设 计 Unit 6 Detectives Lesson 16 A Detective Story (I) 间接引语： 1． 特殊疑问句: 特殊疑问词（what/when/where/how…）+ 陈述句语序 Simon asked me what I did after school. 2． 一般疑问句: 引导词 if / whether + 陈述句语序 He asked me if I would come tomorrow.