Unit 8 Let’s Communicate!Section B 2a-2c 课件2025-2026学年人教版英语八年级上册

该初中英语课件聚焦“词缀构词法”核心知识点，通过“Look and say”分析词缀构成，“Watch and say”结合视频提问导入，复习Unit4后缀知识，搭建从旧知到名词后缀分类（表人/职业、抽象概念等）的学习支架。 其亮点在于系统分类名词后缀（如-er/-or表人，-ment/-tion表抽象概念），设计2a-2c填空、短语运用及阅读回答等分层练习，结合语言能力（构词提升词汇运用）、思维品质（归纳词缀规律）和学习能力（策略应用）。实例丰富如视频互动、后缀分类表，助力学生系统掌握构词法，教师教学更具结构性与互动性。

Unit 8 Let’s communicate! Lesson 5 Vocabulary in Use(Section B 2a–2c) Look and say disagreement 前缀prefix 后缀suffix 词根root 词缀affix 2 Suffix← suffice 补充 Watch and say What affixes are in the video?What are their meanings? Review suffixes in Unit4. kind (adj.) 名词 n. + ness kindness perform (v.) + ance discuss (v.) + ion performance discussion able (adj.) + eity ability 名词后缀 后缀负责改变词性 2a Add the proper suffix to each word in brackets to make a new word. Then complete the sentences with the new words. 1. To keep a __________ (friend), you need to make time for each other and care about your friend’s feelings. 2. If you want to solve the ________ (argue), perhaps you should talk about the situation with your friend. -er -or -th -ment -ship friendship argument 关心；担心 Vocabulary in Use -er，-or表示 “人（从事某种职业、具有某种身份等）” 表示 “抽象概念（如状态、性质、行为等）” make time for 为....腾时间 make time to do sth 腾出时间做某事 3. If you don’t know what to say to her, I think the best way is to tell the _______ (true). 4. They always welcome the _______ (visit) in a kind, friendly way. 5. While giving a speech, you should watch the _______ (listen) carefully to see if they understand. -er -or -th -ment -ship truth visitors listeners give a speech 发表演讲 tell the truth 说实话 in a...way 用...的方式 Read together friend n.朋友 --- friendship n.友谊 argue v.争论 --- argument n.争论 true adj.真实的 --- truth n.真相 visit v.参观、拜访 --- visitor n.参观者 listen v.听 --- listener n.听众 常见的名词后缀分类 一、表示 “人或职业” 的后缀 1.-er：表示 “做某事的人” 或 “从事某职业的人” teacher（教师）writer（作家）worker（工人）driver（司机） 2.-or：与 “-er” 类似，多来自拉丁语词根 actor（演员）、doctor（医生）、inventor（发明家） 3.-ist：表示 “信仰者、研究者或从业者” artist（艺术家）、scientist（科学家）、pianist（钢琴家） 4.-ian：表示 “某种职业或国籍的人” musician（音乐家）historian（历史学家）Canadian（加拿大人） 二、表示 “抽象概念或状态” 的后缀 1.V+-ment：表 “动作的结果或状态” development（发展）、agreement（同意）、movement（运动）、punishment（惩罚） 2.V+-tion / -sion / -ation：表 “动作、过程或结果” invention（发明）、discussion（讨论）、education（教育）、information（信息） 3.adj+-ness：表 “性质、状态” happiness（幸福）、kindness（善良）、illness（疾病） 6.adj+-th：表示 “性质、状态” length（长度）、truth（真理；真实性）、warmth（温暖） 5.adj+-ance / -ence：表 “动作、状态或性质” importance（重要性）、patience（耐心）、difference（差异） 4.adj+-ity / -ty：表 “性质、状态”（多为抽象名词） ability（能力）、safety（安全）、difficulty（困难） 三、表示 “物或具体事物” 的后缀 1.-tion：少数表具体事物 station（车站）、location（位置；场所 ） 2.-age：表 “物品、集合体或数量” package（包裹）、luggage（行李）、cage（笼子 ，物品 ） 四、其他常见后缀 1.-ship：表 “身份、关系、技能” friendship（友谊）、leadership（领导力） 2.-hood：表 “时期、状态、身份” childhood（童年）、brotherhood（兄弟情谊）、adulthood（成年） 3.-ism：表 “主义、学说、行为” idealism（理想主义）、criticism（批评行为） -er teach（教）→_____________（教师 ）cook（烹饪）→____________（炊具 ） -or act（表演）→_____________（男演员 ）compete（竞争）→______（竞争者） -th warm（温暖的）→__________（温暖；热情 ）deep（深的）→_____（深度 ） true（真实的）→_______（真相；事实） teacher cooker actor competitor warmth depth truth Practice -ment develop（发展）→______发展；开发 ）move（移动）→_____（运动；移动 ） -ship friend（朋友）→______________（友谊 ） leader（领导者）→____________（领导能力） development movement friendship leadership 2b Complete the sentences with the phrases in the box. make up right away show... around show... interest worry about 1. It was the first time for my cousin to visit Beijing, so I offered to ______ her _______. 2. My brother and I often have fights, but we always ________ soon after. show around make up 和解；编造 立刻；马上 带…… 参观 对…… 表现出兴趣 担心 make up right away show... around show... interest worry about 3. If you want to watch the drama, you should book the seats _________. 4. He ________ great ________ in music when he was a small child. 5. If you are sure about your choice, you don’t have to ___________ what other people will say. right away showed interest worry about be sure about 确信；对……有把握后接名词、代 词或动词-ing形式作宾语。 和解；编造 立刻；马上 带…… 参观 对…… 表现出兴趣 担心 2c Complete the sentences with the correct forms of the words in the box. text face to face communication relationship argue ___ Many people today communicate by _________ and social media instead of in person. ___ When we meet ___________ and talk, our body language and voice help others better understand our meaning. texting face to face instead of位于句首或句中，其后可接名词、代词或动词-ing形式 介词短语 instead位于句首或句末，修饰整个句子 v.发短信 面对面 n.关系 n.交流 v.争论 text face to face communication relationship argue ___ Also, it may be easier to build trust and develop stronger ___________. ___ This can keep us away from misunderstandings and __________. ___ However, in-person _____________ is an important skill to learn. relationships arguments communication distrust n.＆v.不信任；不相信 trust sb/sth 相信某人/某事 trust sb (not) to do sth 相信某人（不）会做某事 keep (...) away from ...（使）远离；避免……靠近 keep/stay away from 远离······ 2c Then put them in the correct order to make a short passage. _____________ Many people today communicate by _____________ and social media instead of in person. _____________ When we meet _____________ and talk, our body language and voice help others better understand our meaning. _____________ Also, it may be easier to build trust and develop stronger_____________ . _____________ This can keep us away from misunderstandings and_____________. _____________ However, in-person __________________ is an important skill to learn. 1 3 4 5 2 texting face to face relationships arguments communication Many people today communicate by texting and social media instead of in person. However, in-person communication is an important skill to learn.When we meet face-to-face and talk, our body language and voice help others better understand our meaning. This can keep us away from misunderstandings and arguments. Also, it may be easier to build trust and develop stronger relationships. Read and answer Why do many people today communicate by texting and social media instead of in person ? • Life is getting busier, so they don’t have much time for in-person communication. • The social media makes it easier for people to communicate. Lavf57.71.100 Bilibili VXCode Swarm Transcoder v0.2.58(gap_fixed:False) $