Unit 4 课时5 Grammar in Use （课件）英语仁爱科普版2024八年级上册

该初中英语课件聚焦后缀 -less/-ful 形容词及过去进行时，通过“否定前缀旧知（如unfolded, unhappy）引出后缀新知”的导入设计，结合医生、手机支付等情境图片与句子，搭建“旧知-情境-新知”学习支架，衔接自然。 其特色在于任务驱动与真实情境融合，如“Memorable Moment”分享、“侦探调查报告”等Production任务，提升语言运用能力（语言能力）；通过对比归纳后缀意义（-ful积极/-less消极）、情境任务设计，培养思维品质；分层作业（生活记录员巩固、时间规划师拓展）兼顾基础与拓展，助力学习能力。教师可直接使用情境任务与分层作业，提高教学效率，学生在实践中深化理解，提升综合语言运用能力。

Big Question: How do you deal with changes? In this unit, you will learn to: talk about growing up. understand and deal with growing pains. use a chart to understand character development. use the strategy of reading with a purpose. share your growing-up stories. Exploring the Topic UNIT 4 Period 5: Grammar in Use Suffixes –less and -ful The past continuous tense Big Question: How do you deal with changes? In this unit, you will learn to: talk about growing up. understand and deal with growing pains. use a chart to understand character development. use the strategy of reading with a purpose. share your growing-up stories. 理解后缀-less和-ful的基本含义及其在形容词中的用法；掌握过去进行时的结构、肯定、否定和疑问形式（学习理解） 在句子和语篇中正确运用带后缀-less和-ful的形容词完成填空任务。（应用实践） 运用过去进行时描述图片中人物在过去某一时刻正在进行的动作。（应用实践） 在真实情境中综合运用所学后缀和过去进行时进行简单的口头或书面表达。（迁移创新） 学习目标 1 2 3 通过本节课的学习，学生能够： 4 Presentation Practice Production Contents 1 2 3 4 5 6 7 Summary Exercise Homework Lead in 1 Lead in This T-shirt is unfolded. Your answer is incorrect. He looks unhappy. What’s in common? 否定只能放在前面吗？ Your advice is very helpful. Now I know how to solve the problem. He was a helpless kid. He was alone when the rainstorm came. Try to guess the meaning of the bold words. Presentation Suffixes –less and -ful 2 Activity 1 Look at the pictures and read the sentences. Pay attention to the words in bold. Grammar in Use Suffixes –less and -ful The doctor feels helpless to save the patient’s life. He wishes he could be more helpful. The symbols are very useful to pay online, but they are useless without a cellphone. Your boss doesn’t allow any careless mistakes, so you’d better be very careful in your work. n.老板 adj. 粗心的；不小心的；不仔细的 The doctor feels helpless to save the patient’s life. He wishes he could be more helpful. Why does the doctor feel helpless? What does he wish? The symbols are very useful to pay online, but they are useless without a cellphone. When are the symbols useful? When are they useless? What kind of mistakes are not allowed? What should you be? Your boss doesn’t allow any careless mistakes, so you’d better be very careful in your work. What’s the meaning of the –ful and – less? 我们之前学过否定前缀，而-ful, -less是放在单词的后面，因此成为后缀（suffix）。 -ful ‘充满的、有...的’,表达的是积极的意义。 -less ‘没有...的”，缺乏...的’,表达的是消极的意义。 More examples care use power hope careful careless useful powerful hopeful useless powerless hopeless You all did great job. When I showed the words just now, you were thinking and answering positively. Practice 3 Activity 2 Complete the sentences with the correct form of the given words. Li Hong was _________(joy) because she got a good grade in the exam. After years of hard work, my uncle became _____________(success) and now he lives an easy and comfortable life. You were doing very well yesterday. Be __________(hope) and you’ll succeed. He learned a lot after visiting many ____________(wonder) places. Smoking is __________(harm). No one should smoke in public. joyful successful hopeful wonderful harmful n.喜悦；乐趣 adj.舒服的；自在的 v.吸烟 n. 烟；吸烟 公开地；在公共场合 Activity 3 Complete the text and fill in the blanks. aimless helpful hurtful painful priceless useless painful aimless helpful hurtful useless priceless modal v. 可能 Production 4 The Memorable Moment share Think about a memorable moment in your life, you MUST include: Use the past tense. Talk about your feelings with adjectives with – ful / - less. “One rainy afternoon, I was waiting for the bus after school. My friend was sitting next to me and we were talking about our homework. We felt a bit hopeless because the math problems were so difficult. But then, a kind lady was passing by and she gave us some helpful advice. That moment was wonderful for me.” Presentation The past continuous tense 2 The past continuous tense 过去进行时 过去进行时指的是过去某个时刻正在发生的动作，或者过去某段时间内持续进行的动作。 结构： be (was / were) + 现在分词v-ing. was waiting was feeling was trying was walking Pay attention to the bold words. Activity 1 Pair work. Read the conversation. Pay attention to was/were doing. What were you doing at this time yesterday? What movie were you watching? Is it My Country and My People? I was watching a movie with my parents. Yes. We felt moved when we were watching it. Find out all the past continuous tense. Practice 3 He is reading a book now. He is not reading a book now. 肯定式 否定式 疑问式 Is he reading a book now? 简略回答 Yes, he is. / No, he isn’t. He was reading a book just now. He was not reading a book now. Was he not reading a book now? Yes, he was. / No, he wasn’t. Activity 2 Complete the table and learn how to use the past continuous tense. were weren’t Was was wasn’t were weren’t Activity 3 Pair work. Look at the pictures and talk about what people were doing at 9:00 a.m. yesterday. A: What was he / she doing? What were they doing? B: He / She was … / They were … tidy up the bathroom jog write a postcard ride bikes n. 浴室 v. 慢跑 n 明信片 A: What was she doing? B: She was jogging. A: What were they doing? B: They were riding bikes. A: What was he doing? B: He was writing a postcard. A: What was she doing? B: She was tidying the bathroom. Production 4 English teacher Ms. Wang can’t fine her phone, and she needs it NOW!!! Somebody was found to have entered her office this morning. 15:20 HELP Now all of you are suspects(嫌疑犯). Please recall what you were doing this morning and if you ever saw anyone enter the teacher’s office. 5 Summary 【核心词汇】 带后缀-less的形容词: helpless, useless, careless, aimless, priceless 带后缀-ful的形容词: helpful, useful, careful, joyful, successful, hopeful, wonderful, harmful, hurtful, painful 【语法知识】 过去进行时的构成: was/were + 动词-ing形式 过去进行时的基本用法: 表示过去某一时刻或时段正在进行的动作 【核心句型】 过去进行时特殊疑问句: What were you doing? What was he/she doing? What were they doing? 过去进行时陈述句: I was watching a movie. He/She was jogging. They were riding bikes. 过去进行时否定句: He wasn't helping Xiao Ya. They weren't tidying up the bathroom. 过去进行时一般疑问句: Was she helping Xiao Ya? Were they writing a postcard? 及回答 Yes, she was./No, they weren't. 6 Exercise 一、单项选择 1. After the helpful advice from my teacher, I felt much more ______ about the future. A. hopeful B. hopeless C. hope 2. It's ______ to cry over spilt milk. Let's find a solution. A. useful B. useless C. use 3. We had a ______ time at the party. Thank you for inviting us! A. wonder B. wonderful C. wonderless 4. You must be ______ when you cross the busy street. A. careful B. careless C. care 5. His words were ______ and made the little girl very sad. A. hurtful B. hurtless C. hurt 二、用所给词的恰当形式填空。 1. At 8 o'clock yesterday evening, I ____________ (do) my homework. 2. — What ______ you ______ (do) when I called you? — I ____________ (watch) a football match. 3. They ____________ (not play) basketball at that time. They ____________ (swim) in the pool. 4. ______ your sister ____________ (wait) for the bus when it started to rain? 5. We _______________ (travel) in Tibet this time last year. was doing weren’t playing were Was were travelling doing was watching were swimming waiting 句子改错：每句有一处错误，找出并改正。 (综合应用) He was success after many years of hard work. (错误: __________ 改正: __________) I am very thank for your kind help. (错误: __________ 改正: __________) They were play chess when I entered the room. (错误: __________ 改正: __________) Was you listening to music at 9 last night? (错误: __________ 改正: __________) This old photo is very price. It brings back good memories. (错误: __________ 改正: __________) 三、句子改错：每句有一处错误，找出并改正。 1. He was success after many years of hard work. 2. I am very thank for your kind help. 3. They were play chess when I entered the room. 4. Was you listening to music at 9 last night? 5. This old photo is very price. It brings back good memories. successful thankful playing were priceless 7 Homework 巩固性作业：“生活记录员” 请回忆刚刚过去的周末，选择两个不同的时间点（例如，周六上午10点 / 周日下午3点），分别写下两件你或你的家人当时正在做的事情。同时，至少使用3个本课所学的新形容词（-ful 或 -less 后缀）来描述你的感受或评价这件事。 例： I was reading a book. It was useful and I felt hopeful about my exam. 拓展性作业： “时间规划师” 假设你是一名侦探，需要描述昨天一件“事件”发生时（比如，一块蛋糕不见了），不同人物当时正在做什么。撰写一份简短的“调查报告”。 要求： 描述至少3个人物在事件发生时的活动（使用过去进行时）。 用1-2个带 -ful 或 -less 后缀的形容词对某个人物的行为或某件物品进行评价（例如：a careless mistake, a helpful clue）。 $