Unit 4 Lesson5 Grammar in Use 课件 2025-2026学年仁爱科普版英语八年级上册

该初中英语课件围绕Unit 4 "Changing and Growing"展开，核心涵盖后缀-less/-ful构词法和过去进行时语法，通过单词表导入词汇，结合后缀含义说明与词根对比表（如help/helpless/helpful）搭建词汇支架，再过渡到过去进行时的对话示例和句型练习，形成从词汇到语法的渐进式学习脉络。 其亮点在于融合语言能力与思维品质培养，通过词根对比表帮助学生掌握构词规律，借助情境对话（如看电影的过去进行时交流）和句型转换练习提升语言运用能力，采用pair work等互动教学方法。这既助力学生拓展词汇量和语法应用能力，又为教师提供结构化的教学资源，提高课堂效率。

New words 复数 bosses care v. n.关心 careful adj.小心的 joyful adj.喜悦的 comfort v. n.舒服,安慰 uncomfortable 不舒服的 carefully adv.小心地 comfortably adv. 舒服地 smoking 抽烟 young 年轻人, 年轻的 may jogging n.慢跑 Unit 4 Changing and Growing Exploring the Topic: Grammar in Use (Suffixes -less and -ful & The past continuous tense) 词根 -less -ful help use care 无……的;不……的 充满……的;有……作用的; 具备……的 Suffixes -less and -ful (粗心的) careless (细心的) careful (无用的) useless ( 有用的) useful (无帮助的) helpless (有帮助的) helpful The doctor feels_ to save the patient's life. He wishes he could be more_. The symbols are very _ to pay online, but they are _ without a cellphone. Your boss doesn't allow any _ mistakes, so you'd better be very _ in your work. helpless useless careless helpful useful careful helpless useless careless helpful useful careful Look and say pay online 在线支付 Activity 2 Complete the sentences with the correct form of the given words. 1. Li Hong was _ (joy) because she got a good grade in the exam. 2. After years of hard work, my uncle became _(success) and now he lives an easy and comfortable life. 3.You were doing very well yesterday. Be _ (hope) and you'll succeed. 4. He learned a lot after visiting many _ (wonder) places. 5. Smoking is _ (harm). No one should smoke in public. joyful successful hopeful wonderful harmful get a good grade 取得好成绩 充满希望的 hope-hopeful-hopeless 绝望的 精彩的 harm-harmful-harmless 有害的 无害的 in public 公开地,在公共场合 Activity 3 Complete the text and fill in the blanks. Suffixes -less and -ful Grammar in Use aimless helpful hurtful painful priceless useless Youth is an important period of time for growing up. It can be hard and _, but you grow in every way and learn more about life. Sometimes, you may feel _. But your teachers are always there for you, and your friends can also be _. painful aimless helpful 漫无目的的 伤害感情的 痛苦的 painless 无痛的 无价的 但你的老师一直和你在一起。 Learning Activity 3 Complete the text and fill in the blanks. Suffixes -less and -ful Grammar in Use Some people may say something _ to you, but they might not mean it, and you can talk to them and learn to communicate with people. Maybe, you find some subjects difficult and _. However, you will understand the true value of knowledge later on. In a word, youth is a _ experience. You should make the most of it. hurtful useless priceless aimless helpful hurtful painful priceless useless 漫无目的的 伤害感情的 痛苦的 无价的 然而,之后你将明白知识真正的价值。 in a word 总之 你应该充分利用它。 Learning Read the conversation. Pay attention to was/were doing. Activity 1 The past continuous tense 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. 过去进行时(was/were + doing) 描述过去特定时间正在进行的动作 Pair work Read the conversation. Pay attention to was/were doing. Activity 1 The past continuous tense 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. 昨天那个时候,你正在做什么? 我正在和父母一起看电影。 你们当时正在看什么电影?是《我和我的祖国》吗? 是的。我们在看它的时候感到很感动。 moved 感动的 moving 令人感动的 Pair work Read the conversation. Pay attention to was/were doing. Activity 1 The past continuous tense 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. Pair work Complete the table and learn how to use the past continuous tense. Activity 2 I was helping Xiao Ya with her mood problem at 7:00 p.m. yesterday. He wasn’t helping Xiao Ya with her mood problem at 7:00 p.m. yesterday. They _ You _ The past continuous tense Positive form Negative form were weren’t Learning Complete the table and learn how to use the past continuous tense. Activity 2 Question form _ she helping Xiao Ya with her mood problem at 10:00 a.m. yesterday? Yes, she _./ No, she _. Were they Yes, they _./ No, they _. The past continuous tense Was wasn’t weren’t was were Learning 肯定句 肯定句: 主语 + was / were + Ving(+时间状语) . 否定句:主语 + wasn’t / weren’t + Ving(+时间状语) 一般疑问句: - Was/ Were +主语+ Ving sth. (+时间状语)? 回答: - Yes, 主语 + was / were.(肯定回答) -No, 主语+ wasn't /weren't. (否定回答) 特殊疑问句:疑问词 +was / were + 主语 + doing(+时间状语)? 含有过去进行时的句型转换 She was tidying up the bathroom at 9:00 a.m. yesterday. at 9:00 a.m. yesterday Was she tidying up the bathroom at 9:00 a.m. yesterday? Yes, she was. No, she wasn’t. tidy up the bathroom What was she doing at 9:00 a.m. yesterday? She was jogging from 7 p.m. to 7:30 p.m. last night. 7 p.m. to 7:30 p.m. last night Was she jogging from 7 p.m. to 7:30 p.m. last night? Yes, she was. No, she wasn’t. jog What was she doing from 7 p.m. to 7:30 p.m. last night? I was writing a postcard at this time yesterday. at this time yesterday Were you writing a postcard at this time yesterday? Yes, I was. No, I wasn’t. write a postcard What Were you doing at this time yesterday? They were riding bikes from 7 a.m. to 8 a.m. yesterday. 7 a.m. to 8 a.m.yesterday Were they riding bikes from 7 a.m. to 8 a.m.yesterday? Yes, they were. No, they weren’t. ride bikes What were they doing from 7 a.m. to 8 a.m.yesterday? $