资源简介

人教版八 年级 英语 科目课堂教学设计
课题 Unit7 Section B (2a-2c) 时间 教师 二次备课
教学目标： 1.掌握重点词汇: mention (v.) . develop (v.) .、influence (v./n.) 、 accept ( v.) , valuable (adj.)、challenge (n./v. ) . Geman(n./adj.) 、medical (adj.) 、 public (adj/n.) . task (n.)、quality (n.).掌握重点短语: depend on/upon(取决于:依靠)、take steps to do sth.(采取措施做某事）、in public(公开地;当众）。 运用核心句型:“will+动词”(表未来预测）、“I think...”(表达观点）、“It depends on...”(表依赖/取决于）。 2.能根据句子语境、语法规则〈如时态、词性变化）及语篇逻辑，完成2b单句填空和2c篇章填空。掌握“un-、in-、im-、dis-、 non-”五个高频否定前缀，能快速推断反义词(如possible→impossible、appear→disappear） . 3.通过分析“AI对未来世界的影响",培养辩证思考能力(如AI既提升生活质量，也带来就业挑战)。借鉴2c 语篇结构完成短文写作，提升逻辑建构与主题表达能力。
教学重点难点： 重点:重点词汇(mention、influence、develop 等）和短语(depend on、take steps to do sth.)的语境化运用。 难点：否定前缀“un-、in-、 im-、 dis-、non-”的掌握与反义词推断。
教 学 过 程 设 计 Lead in 1. Organize a quick word association game where students say antonyms of given words. 2. Introduce the lesson objectives clearly: "Today we'll expand our vocabulary through antonym practice and contextual application." 3. Show visual prompts related to future technologies to activate prior knowledge. Presentation Present target vocabulary with clear examples and contextual sentences. 2. Demonstrate dictionary skills for finding word meanings and antonyms. 3. Guide students through the first few items in activity 2a to ensure understanding. 小组回答： 1. Listen to vocabulary presentation and note down word-antonym pairs. 2. Practice using dictionaries to find word meanings and antonyms. 3. Complete the first few items of activity 2a with teacher guidance. Practice 1. Explain the context for activity 2b and model the first item. 2. Monitor students as they work individually on activities 2b and 2c. 3.Organize pair work for students to compare answers and discuss differences. 小组回答： 1. Complete activities 2b and 2c individually, using contextual clues. 2. Work in pairs to compare answers and justify choices. 3.Participate in class discussion to check answers and clarify misunderstandings. Promotion 1. Challenge students to create original sentences using the target vocabulary. 2. Select several students to present their sentences and provide constructive feedback. 3. Summarize the key vocabulary learning strategies emphasized in the lesson. 小组回答： 1. Create original sentences using the vocabulary from activities 2a-2c. 2. Present sentences to the class and listen to peer feedback. 3. Summarize personal learning gains from the vocabulary activities. 语言点精讲 Today's choices will influence your future. 今天的选择将会影响你的未来。 influence ①及物动词：影响；对 … … 起作用(常用搭配：influence sb.to do sth., 表示“影响某人做某事”) ②名词：影响；作用(前可加good,bad,great,strong等形容词修饰，常用搭配：have an influence on … , 表示“对……有影响”) 天气影响农作物。The weather influences the crops. 杨绛对中国文学有很大的影响。 Yang Jiang had a great influence on Chinese literature. 2.We'll have service robots. 我们会有服务机器人。 ①serve sb.sth.=serve sth.to sb. 招待某人吃/喝某物；给某人提供某物 ②serve sb.为某人服务 我们给所有的客人提供了食物。 We served all the guests food.=We served food to allthe guests. 那个服务生首先为那位女士服务。 The waiter served the woman first. 3.Some jobs today will disappear in the coming years. 现在的一些工作将在未来几年内消失。 disappear /disa'pi (r)v. 消失；不见 拓展： appear v. 出 现 appearance n. 外表；外貌 disappearance n. 消 失 词缀学习dis- 为否定前缀，表示“不；非；相反；相对的”,可加在某些词前构成其反 义词。常见的有： agree(v. 同意) — disagree(v. 同意) like(v. 喜欢) —dislike(v. 不喜欢) honest(adj. 诚实的) —dishonest(adj. 不诚实的) advantage(n. 优势；优点) —disadvantage(n. 劣势；缺点) 4.You mentioned AI. 您提到了人工智能。 mention/'menfn/v. 提到；写到 mention sb./sth. 提到某人/某事物 mention sth.to sb. 向某人提起某事/某物 mention doing sth. 提及做某事 mention+ 从句提到 … … 这位科学家在报告中提到了他的第一次失败。 The scientist mentioned his first failure in the report. 不要向她提及这件事。 Don't mention this to her. 5....develop skills that will be valuable inthe future.. … … 培养在将来很有价值的技能。 1)valuable/v lju bl/adj. 很有用的；宝贵的 由“value(n. 价 值 ) 去 e+-able (形容词后缀)”构成。 (2)be of value to sb.=be valuable to sb. 对某人有价值 (3)value [动词]重视，珍视 这本书对他的研究有很大帮助。 This book is of great value to his study. 这幅珍贵的画作具有很高的艺术价值。 This valuable painting is of great artistic value.
作业布置： 完成配套练习册中的相关习题。 教学反思及作业反馈： 存在问题： （2） 解决办法：

展开更多......

收起↑