Unit 4 Lesson 3 课件 2026-2027学年英语冀教版九年级上册

该初中英语课件围绕“海伦·凯勒”主题展开，核心涵盖单词（如blind, deaf）、阅读技能及before/after/as引导的时间状语从句。课堂导入通过“与同伴讨论海伦·凯勒已知信息”激活背景知识，搭建“词汇学习—阅读分层（Pre/While/Post）—语法应用”的学习支架，衔接前后知识。 其亮点在于融合语言能力与思维品质培养，阅读活动设计层层递进，While-reading通过问题链（问题A/B/C）引导学生分析海伦的困境、解决方法及品质，Post-reading用霍金事例迁移语法知识。文化意识方面，以海伦故事渗透勇气与助人精神，助力学生涵养品格。教学方法上，语法讲解结合实例与对比（如be filled with vs be full of），既帮助学生夯实基础，又提升教师教学效率。

Unit 4 Great people Lesson 3 1 Learning aims 能够通过阅读文章，了解海伦·凯勒，并完成相关练习； 能够掌握本课时单词、短语、句型及语法； 能够掌握由before/after/as引导的状语从句的用法。 2 New Word planetary /ˈplænətri/ writer /ˈraɪtə(r)/ educator /ˈedʒukeɪtə(r)/ blind /blaɪnd/ deaf /def/ essay /ˈeseɪ/ adj. 行星的 n. 作家；作者 n. 教育家 adj. 瞎的；失明的 adj. 聋的 n. 文章；短文 Lead-in What do you know about Helen Keller? Talk with your partner. 1 Activity 1 Pre-reading Read the passage and answer the question. 2 Where can you find this article? A. a newspaper B. a tour guide C. a magazine D. a story book. Activity 2 While-reading Read the news from 1968 and answer the questions. A What were Helen Keller’s problems? How did she feel? B How did she solve the problems? Then how did she feel? C What do you think of her? Why? 3 A What were Helen Keller’s problems? How did she feel? She became blind and deaf after a high fever. She was difficult and wild, and often shouted and cried. B How did she solve the problems? Then how did she feel? Her teacher Anne Sullivan taught her words by spelling on her hands. Later she learned to read, write and speak. She felt proud and hopeful. C What do you think of her? Why? I think she is brave and hard-working. Though she couldn’t see or hear, she kept learning and helped many disabled people. Grammar focus Read the sentences and pay attention to the parts in yellow. Before Helen got sick, she was a bright and happy girl. After she lost her ability to see and hear, she became difficult and wild. As Helen grew older, she made a lot of progress and learned to read. We can use before to talk about an action that happens at an earlier time. We can use after to talk about an action that happens at a later time. We can use as to talk about an action that happens during a period of time. 4 11 before/after/as引导时间状语从句 时间状语从句的定义 before/after/as引导时间状语从句及用法 拓展（其他常见连词） 1. 时间状语从句的定义 时间状语从句是一种状语从句，用于修饰主句的动作或状态，表示主句动作发生的时间背景。 通常由从属连词引导，位置灵活，可置于主句前、中、后。若从句位于主句前，需用逗号与主句隔开。 before/after/as引导时间状语从句 12 2.before/after/as引导时间状语从句及用法 before，在……之前，从句动作发生在主句动作之前 e.g. Please turn off the lights before you leave. 离开前请关灯。 It was not long before... 没过多久就…… e.g. It was not long before he fell asleep. 没过多久他就睡着了。 after，在……之后，从句动作发生在主句动作之后 e.g. I went to bed after I finished my homework. 完成作业后，我去睡觉了。 13 as，当……时；一边……一边……；随着 ①表示动作同时发生(可与 when / while 互换) e.g. As she sang, tears rolled down her cheeks. 她唱歌时，眼泪从脸颊滑落。 ②强调动作逐渐变化(译为“随着”) e.g. As time went on, he became more confident. 随着时间推移，他变得更自信了。 14 when，当……时，表示主句动作和从句动作同时发生，或从句动作先于主句动作发生(从句用一般过去时，主句用过去进行时) e.g. When she arrived, we were having dinner. 她到达时，我们正在吃晚饭。 I will call you when I get home. 我到家后会给你打电话。 3.拓展（其他常见连词） 15 while，当……时；在……期间，强调主句和从句动作同时进行，从句中常用延续性动词(如：work, study, sleep等) e.g. While he was reading, I was writing. 他读书时，我在写作。 While I was reading, my cat slept on the sofa. 我看书的时候，我的猫在沙发上睡觉。 16 until / till，直到……为止 ①肯定句：主句动作持续到从句动作发生时为止 (主句用延续性动词) e.g. He waited until / till the rain stopped. 他一直等到雨停。 ②否定句(not...until)：主句动作在从句动作发生 之后才开始(主句用非延续性动词) e.g. I didn’t go to bed until I finished my storybook. 我直到读完我的故事书才去睡觉。 17 注意：用于句首时，常用until而不用till e.g. Until you told me, I had heard nothing of what happened. 直到你告诉我以前，我一点都不知道出了什么事。 18 A The children sang happily as ________________________. B _____________________________ before I went to bed last night. C _______________________________ after he arrived home from school. they played games I finished my homework He began to do his homework Then complete the sentences in your own words. Practice 19 Post-reading Activity 3 5 A. after he was inspired by his teacher B. Before he became a high school student C. after he had a terrible disease D. As he was a student in Oxford University Read and complete the passage. Stephen Hawking was a famous physicist in the U.K. ________, he was curious about the world around him. In high school, ________, he found his love for maths. ________, he spent most of his time studying. After three years, he graduated with first-class honours. In 1963, Hawking's life changed ________. He died in 2018 after a long battle with this disease, ALS. A B D C Language point 1 1. After she lost her ability to see and hear, she became difficult and wild. lose one's ability to do sth.：表示 “失去做某事的能力”，to 后接动词原形。 例句:He lost his ability to walk after the accident. Language point 2 2.Anne was filled with pride. be filled with...：表示 “充满……”，强调状态。 短语 结构与侧重点 核心含义 例句 be filled with 被动语态结构（fill…with… 的被动形式），侧重“被填满”的动作 / 过程 （被）充满、填满 The classroom is filled with laughter. be full of 系表结构（full 为形容词），侧重“充满” 的静态状态 充满、装满 The basket is full of fruits. Language point 3 3. She did her best to help others who were deaf or blind. do one's best to do sth.：表示 “尽某人最大努力做某事”。 例句:She does her best to help people who are in need. help others who...：who 引导定语从句，修饰 others。 Language point 4 4. She was very famous for her courage and hard work. be famous for...：表示 “因…… 而著名”，后接出名的原因。 短语 核心含义 介词后接内容 例句 be famous for 因…… 而著名 出名的原因 Hangzhou is famous for its West Lake. be famous as 作为……而著名 出名的身份、职业或角色 Hemingway is famous as a great writer. be famous to 对……来说是著名的 熟知的对象、人群 The singer is famous to people all over the world. planetary, writer, educator, blind, deaf, essay Helen Keller was a famous ________ and ________. The ________ movement is about planets. The ________ girl cannot see anything. The ________ boy can’t hear people’s words. She wrote many ________ in her whole life. Exercise 用所给单词的适当形式填空 writer educator planetary blind deaf essays Homework With a partner, ask and answer: What do you know about Helen Keller? Use the words and expressions from this unit. 26 $