资源简介

Unit 6 Beyond Earth
Section A (4a-4c Grammar) 教学设计
教材分析
项目 内容
课时 1 课时（40 分钟）
授课对象 初三学生
教材板块 Section A – Grammar: The simple future passive voice (will be done / be going to be done) to describe future space plans; includes sentence observation (4a), active-to-passive transformation (4b) and a cloze passage about exoplanets (4c).
配套素材 Lead-in video about future space exploration; Active vs. passive voice comparison slides; Structure charts for affirmative, negative, Yes/No questions and Wh- questions; Sentence transformation exercises (4b); Cloze passage about exoplanets (4c); Discussion frames for views on finding life on another planet; Language point slides (require, discover); Sentence-rewriting and passage-filling exercises.
课型 Grammar
教学目标
维度 具体目标
Language Ability 1. Identify and use the simple future passive voice (will be done) to describe future space plans.
2. Use the affirmative, negative and question structures of the future passive voice (will be done / be going to be done).
Thinking Quality 1. Compare active and future passive structures and transform sentences correctly.
2. Analyze why the passive voice is used: We focus on what to do instead of who to finish.
Learning Ability 1. Complete a passage about exoplanets using passive voice in different tenses.
2. Apply the strategy (first decide the voice, then the tense, finally the verb form) to verb-form exercises.
Cultural Awareness 1. Understand humanity's future in space and the excitement of discovering new worlds.
2. Share views on finding life on another planet with the discussion frames.
教学重难点
类别 内容
教学重点 1. Master the structure of the simple future passive voice: Subject + will + be + done (affirmative, negative and Yes/No questions).
2. Use "be going to be done" as another form of the future passive voice.
3. Transform active sentences into passive ones with the three steps (换位、变形、处理发出者).
教学难点 1. Use the correct forms of the passive voice in different tenses in the 4c passage (is filled, have been known, will be found).
2. Distinguish the active voice from the passive voice and choose the right structure in context.
3. Use "require doing sth" (active form with a passive meaning) correctly.
教学过程（40 分钟）
环节 时长 教学活动 师生行为 设计意图
Step 1 Task 1 视频导入 + 语态对比 5min 1. 视频导入：播放太空探索视频，提问：What will be built in space in the future What will be done by humans in space 引入未来太空计划话题。
2. 语态对比：对比两组句子——Scientists will build space stations. / Humans will discover new planets. 与 Space stations will be built by scientists. / New planets will be discovered by humans. 提问：What is the difference between these two groups 引出主动语态（强调“谁做”）与被动语态（强调“什么被做”）。 教师播放视频，提出两个问题，引导学生对比两组句子的差异；学生观看视频思考未来太空建设，观察句子对比，初步感知主动与被动语态的区别。 以太空探索视频创设情境，通过两组句子的直观对比，帮助学生建立“主动语态强调谁做、被动语态强调什么被做”的概念框架，自然引入本课语法点。
Step 2 Task 2 语法感知 + 概念建立 7min 1. 观察感知（4a）：阅读五个句子——New technology will soon be developed. / Exploration of the planet Mars will be continued. / International research stations will be built on the moon and Mars. / Will life be found on another planet / Will you be visited by other astronauts 划出被动语态谓语，注意一般将来时的用法，总结：一般将来时被动语态 will be done。
2. 用法探究：Why do we use passive voice when talking about future space plans 总结：We focus on what to do instead of who to finish. 明确 will do（一般将来时）与 will be done（一般将来时被动语态）的区别。 教师呈现 4a 句子，引导学生划出被动结构并总结规律，组织用法讨论；学生观察例句、圈划谓语动词，归纳 will be done 结构并理解使用被动语态的原因。 以本单元太空计划句子为语料，让学生在观察中自主发现一般将来时被动语态的结构与语用价值，实现“感知—归纳”的语法学习路径。
Step 3 Task 3 结构梳理 + 即学即练 9min 1. 句式结构：讲解一般将来时被动语态结构——肯定句：Subject + will + be + done；否定句：Subject + will not (won't) + be + done；一般疑问句：Will + subject + be + done 及简短回答 Yes, subject will. / No, subject will not / won't. 拓展 be going to 结构（am / is / are going to be done）的肯定、否定与疑问形式。
2. 即学即练：完成动词适当形式填空（will be built, will be spread, will be corrected, will be made），渗透解题技巧：先判语态、再定时态、最后变形式。 教师借助结构图表讲解句式构成，组织即时填空练习并讲解技巧；学生记录结构公式，运用“先判语态、再定时态、最后变形式”的技巧完成填空。 系统梳理一般将来时被动语态的各类句式与 be going to 变体，通过即学即练当堂检验掌握情况，渗透中考动词形式题的解题技巧。
Step 4 Task 4 主动变被动 + 4c 语篇应用 11min 1. 转换方法（Task 4）：总结主动语态变被动语态三步法——Step 1 换位：主动句宾语移至句首，作被动句主语；Step 2 变形：谓语改为 will be + 动词过去分词；Step 3 处理发出者：主动主语放 by 后，可省略。以 This project will require students to do research on space exploration. → Students will be required to do research on space exploration by this project. 为例逐步演示。
2. 转换练习（4b）：完成五个主动句变被动句练习并核对答案（will be required... by this project / will be positioned in space by scientists / to the space museum will be cancelled because of the bad weather / about future space travel will be published by the magazine next month / a new rocket be launched by the space centre next month ）。
3. 语篇应用（4c）：用括号内词语的正确形式完成系外行星短文并核对答案（is filled, discovered, move, have been known, will be found, is thought），了解 What are exoplanets （They are planets that move around stars—just like in our own solar system.），并运用句型框架（I think it would be exciting because... / It would change the way we think about... / I'm not sure if... because... / My main concern is that... / I wonder if... 等）讨论 What are your views on finding life on another planet 教师演示三步转换法，组织 4b 转换练习与 4c 语篇填空，引导学生讨论对系外行星与寻找外星生命的看法；学生掌握转换步骤，独立完成练习，并在语篇中辨析不同时态的被动语态。 通过“方法演示—句型转换—语篇填空”逐层递进，实现语法从形式操练到真实语篇的运用；讨论环节将语法学习与太空探索话题结合，培养思辨与表达。
Step 5 语言点精讲 + 当堂检测 8min 1. 语言点精讲：讲解 require（v. 需要；要求——require doing sth 需要被……（主动表被动含义）；require sb. to do sth 要求某人做某事）与 discover（v. 发现（原本存在但不为人知的事物））。
2. 当堂检测：完成句型转换练习（will be sent; Where will... be built; Will... be invited; is going to be finished; will be repaired）与短文填空（was considered, has been developed, will be tested, will be sold, will be accepted），并核对答案。 教师结合例句精讲 require 与 discover 的用法，组织句型转换与短文填空并当堂反馈；学生记录语言点，独立完成检测练习，巩固一般将来时被动语态。 讲练结合，突破 require doing（主动表被动）与 discover 词义的难点，通过两类检测题检验并夯实本课语法学习效果。
分层课后作业
层次 作业内容
基础必做 1. 抄写本课一般将来时被动语态结构公式（肯定句/否定句/一般疑问句及 be going to 变体）与动词过去分词（require-required, discover-discovered, position-positioned, cancel-cancelled, publish-published 等）1遍。
2. 大声朗读 4c 关于系外行星的短文，注意被动语态的运用。
3. 完成课后主动句变被动句的转换练习，并核对答案。
提升选做 运用一般将来时被动语态，写一段 60-80词的短文展望未来的太空生活或太空计划（如 space stations will be built..., new planets will be discovered...），至少使用4处 will be done 或 be going to be done 结构。
课后教学反思
反思板块 记录要点
词汇与语法难点 学生能否准确掌握 require doing sth（主动表被动含义）与 require sb. to do sth 的用法？能否理解 discover（发现原本存在但不为人知的事物）的含义并在语境中正确运用？
被动语态转化与结构 学生在主动变被动的练习中，能否准确运用“换位—变形—处理发出者”三步法？否定句与疑问句（Will a new rocket be launched... ）的转换是否存在语序颠倒或漏掉助动词的情况？
时态辨析运用 学生在 4c 语篇中能否辨析不同时态的被动语态（is filled, have been known, will be found）？能否掌握 will be done 与 be going to be done 两种结构形式？
思辨与升华 在讨论“对其他星球上发现生命的看法”时，学生能否运用课堂句型框架表达观点？是否理解了人类探索太空、发现新世界的意义与兴奋感？

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