Unit 6 Beyond Earth Section B 2a-2c词汇 教学设计(表格式) 2026-2027学年人教版九年级英语上册

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Unit 6 Beyond Earth Section B 2a-2c词汇 教学设计(表格式) 2026-2027学年人教版九年级英语上册

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Unit 6 Beyond Earth
Section B (2a-2c Vocabulary) 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 B – Vocabulary: Learning space compound words (spaceship, spacewalk, spacesuit, spacecraft, space telescope, space station) and key phrases; completing a word-matching task (2a), a conversation (2b) and a cloze passage (2c).
配套素材 Compound-word building slides; Aerospace Knowledge Quiz; Conversation between Ann and Bob about watching a rocket launch; Cloze passage about moon exploration; Language point slides (craft, crowded); Word dictation, phrase dictation and Chinese-prompt filling exercises.
课型 Vocabulary
教学目标
维度 具体目标
Language Ability 1. Build space compound words (spaceship, spacewalk, spacesuit, spacecraft, space telescope, space station) and use them to talk about space exploration and travel.
2. Use the key phrases (on board, fall asleep, in space, rocket launch, in case, in time) to complete a conversation about watching a rocket launch.
Thinking Quality 1. Infer meaning from context and choose correct phrases to complete conversations and texts (2b, 2c).
2. Explore why humans keep trying after many missions failed or had to be cancelled (curiosity, courage, perseverance).
Learning Ability 1. Complete a word-matching task (2a), a dialogue (2b) and a cloze passage (2c) using target vocabulary.
2. Apply the strategy of identifying the required part of speech for each blank first to narrow down the answers quickly.
Cultural Awareness 1. Understand the courage and persistence behind human space exploration achievements.
2. Learn about China's space achievements (Zhai Zhigang's spacewalk, the Xuntian telescope) through the Aerospace Knowledge Quiz.
教学重难点
类别 内容
教学重点 1. Master the space compound words: spaceship, spacewalk, spacesuit, spacecraft, space telescope, space station.
2. Use the phrases on board, fall asleep, in space, rocket launch, in case, in time correctly in the conversation (2b).
3. Complete the 2c passage with the correct forms of the words (set foot on, complete, wild, cooperate, human being, cancel, launch).
教学难点 1. Identify the required part of speech for each blank to narrow down the answers quickly (2b).
2. Write the correct word forms in context: human beings, cancelled, completed, launches (2c).
3. Understand the multiple meanings of craft (n. 技艺;工艺;(单复数同形) 飞行器;船) and the usage of be crowded with.
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 话题导入 + 目标呈现 5min 1. 主题呈现:展示本课主题页(Unit 6 Beyond Earth / How far can we go into space / Section B (2a-2c Vocabulary in Use)),引发学生对太空探索话题的思考。
2. 目标呈现:呈现本课学习目标——Language Ability: Use space compound words and key phrases to talk about space exploration and travel. / Thinking Quality: Infer meaning from context and choose correct phrases to complete conversations and texts. / Learning Ability: Complete a word-matching, a dialogue, and a cloze passage using target vocabulary. / Cultural Awareness: Understand the courage and persistence behind human space exploration achievements. 明确本课以“太空合成词与短语”为核心的学习任务。 教师展示主题页与学习目标,明确本课词汇学习任务;学生了解本课目标,进入词汇学习状态,激活对太空话题的已有认知。 开门见山呈现主题与四维学习目标,让学生明确本课以太空合成词和短语为核心的学习任务,建立清晰的学习期待。
Step 2 Task 2a 合成词探索 + 航天知识竞答 10min 1. 合成词构建(2a):将 space 与方框中的词(walk, suit, craft, telescope, station, ship)组合,逐一学习 spaceship, spacewalk, spacesuit, spacecraft, space telescope, space station,讲解合成词概念:A compound word is made by putting two smaller words together. 把两个或两个以上的独立单词组合在一起,形成的一个具有新意义的新词。
2. 句子填空与讨论:用所学合成词完成 2a 的五个句子(spacewalk, space telescope, spacesuit, space station, spacecraft),并讨论其中的问题(如 Do you hope to travel by spaceship to other planets one day )。
3. 航天知识竞答:开展 Aerospace Knowledge Quiz,五道题分别涉及:第一位完成太空行走的中国宇航员(Zhai Zhigang)、中国首台大型巡天望远镜的名称(Xuntian / CSST)、宇航服的重量、宇航员在空间站生活的最长时间、宇宙飞船的飞行速度,学生抢答并核对答案。 教师组织合成词构建活动,讲解合成词构词法,核对 2a 答案并主持航天知识竞答;学生组合单词、完成句子填空、讨论问题并参与竞答,巩固合成词的音、形、义。 通过“构词—填空—竞答”三步完成 2a,让学生在趣味活动中掌握六个 space 合成词,并在航天知识竞答中自然运用目标词汇,拓展航天背景知识。
Step 3 Task 2b 短语填空 + 语境对话 9min 1. 词性策略点拨:呈现 2b 方框中的六个短语(on board, fall asleep, in space, rocket launch, in case, in time),讲解解题策略:Strategy: Identify the required part of speech for each blank first to narrow down the answers quickly. 先判断空格所需词性,再缩小选项范围。
2. 对话填空:完成 Ann 与 Bob 关于观看火箭发射的对话填空,核对答案(rocket launch, in case, in space, fall asleep, in time, on board),全班朗读对话,体会语境。
3. 话题讨论:What challenges may an astronaut meet / What other challenges may an astronaut meet 结合对话内容讨论宇航员在太空可能遇到的挑战。 教师点拨“先判词性、再选短语”的解题策略,组织学生完成对话填空、核对答案并领读对话,引导学生讨论宇航员的挑战;学生运用策略完成 2b,朗读对话,参与挑战话题讨论。 传授词性判断的解题策略,落实中考完形填空微技能;通过朗读与讨论,让学生在真实语境中巩固短语,并体会宇航员工作的艰辛。
Step 4 Task 2c 语篇填空 + 主题升华 10min 1. 语篇填空(2c):用方框中词语的正确形式完成短文(set foot on, complete, wild, cooperate, human being, cancel, launch),核对答案(human beings, cancelled, set foot on, completed, launches, cooperate, wild),重点讲解词形变化:human being→human beings(复数)、cancel→cancelled(过去分词)、complete→completed(过去分词)、launch→launches(一般现在时第三人称单数)。
2. 主题升华:讨论:Many missions failed or had to be cancelled. Why did humans keep trying 总结关键词:curiosity(好奇心)、courage(勇气)、perseverance(坚持不懈),引导学生理解人类坚持探索太空的精神。 教师引导学生分析语篇时态与单复数,完成填空并讲解词形变化,组织主题讨论;学生独立完成 2c,观察词形变化规律,分享对“人类为何坚持探索太空”的看法。 在完整语篇中训练词汇的正确形式运用,培养语境推断能力;通过讨论升华主题,让学生理解航天成就背后人类的好奇心、勇气与坚持不懈的精神。
Step 5 语言点精讲 + 当堂检测 6min 1. 语言点精讲:讲解 craft:n. 技艺;工艺;(单复数同形) 飞行器;船——traditional craft 传统工艺、aircraft 飞行器、fishing craft 渔船;讲解 crowded:be crowded with 挤满……、crowd v. 挤满 n. 人群、a crowded bus 拥挤的公交车。
2. 当堂检测:完成单词默写(craft, spaceship, survey, crowded, spacewalk, spacesuit, space telescope, space station)、词组默写(spacewalk, spacesuit, space station, space telescope, spaceship, on board, in case, in space, fall asleep, in time)与汉语提示填空(spaceship, spacewalk, telescope, spacesuit, space station, spacecraft, rocket launch, in space, in time, set foot on),并核对答案。 教师结合例句精讲 craft 的一词多义与 crowded 的搭配,组织默写与填空练习并当堂反馈;学生记录语言点,独立完成单词默写、词组默写与汉语提示填空。 讲练结合,突破 craft 一词多义与 be crowded with 搭配的难点,通过三类检测练习当堂巩固词汇的音、形、义,夯实语言基础。
分层课后作业
层次 作业内容
基础必做 1. 抄写本课核心词汇及短语(spaceship, spacewalk, spacesuit, spacecraft, space telescope, space station, on board, in case, in space, fall asleep, in time 等)2遍。
2. 大声朗读 2b 对话与 2c 短文,注意语音语调与句子重音。
3. 完善并核对课堂上的 2a、2b、2c 练习答案。
提升选做 运用本课所学合成词与短语(如 spaceship, space station, in space, in time, set foot on),写一篇 60-80词的英文短文,介绍一项中国航天成就或谈谈你的太空梦想,至少使用5个本课词汇或短语。
课后教学反思
反思板块 记录要点
合成词构建 学生能否掌握“space + 单词”的组合规律,准确拼写六个合成词(spaceship, spacewalk, spacesuit, spacecraft, space telescope, space station)?能否区分 spacecraft 与 spaceship 的含义差别?
语境选词策略 学生在 2b 中能否运用“先判断词性、再选择短语”的策略快速定位答案(rocket launch, in case, in space, fall asleep, in time, on board)?对 in time 的“及时;最终”双重含义理解是否到位?
词形与词义运用 学生在 2c 中能否根据语篇时态与单复数准确写出词语的正确形式(human beings, cancelled, completed, launches)?能否掌握 craft 的一词多义(技艺;工艺;飞行器;船)与 be crowded with 的用法?
思辨与升华 学生在讨论中能否理解“许多任务失败或被取消,人类为何仍坚持探索”背后所体现的 curiosity, courage, perseverance?能否体会宇航员面临的挑战,说出自己对太空探索精神的理解?

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