Unit 8复习课件 -2025-2026学年人教版英语八年级上册

教学课件 人教版八年级上册Unit 8 期末复习 Unit 8 Let’s Communicate! 单词+短语+句子+语法+写作 1 目录 01 基础 02 语法 03 写作 01 基础 一、重点单词 1.communication→____________ (v.交流)→__________________ (adj.健谈的) 2.speaker→____________ (v.说话)→____________ (过去式)→____________ (n.演讲) 3.local→____________ (adv.当地地) 4.professor→____________ (n.职业)→____________ (adj.职业的) 5.argue→____________ (n.争论) 6.prefer→____________ (n.偏爱)→____________ (adj.优先的) 7.expression→____________ (v.表达)→____________ (adj.快速的) 8.difficulty→____________ (adj.困难的)→____________ (n.复数形式) communicate communicative locally profession argument preference express speak professional preferential express difficult difficulties spoke speech 9.detail→____________ (adj.详细的) 10.training→____________ (v.训练) 11.stranger→____________ (adj.奇怪的)→____________ (adv.奇怪地) 12.carefully→____________ (adj.仔细的)→____________ (n.关怀)→____________ (adj.粗心的) 13.listener→____________ (v.听) 14.surely→____________ (adj.确信的)→____________ (n.保证) 15.impolite→____________ (adj.礼貌的)→____________ (adv.礼貌地)→____________ (n.礼貌) detailed train strange careful care careless strangely listen sure assurance polite politely politeness 16.personal→____________ (n.人)→____________ (n.个性)→____________ (adv.亲自地) 17.sincere→____________ (adv.真诚地)→____________ (n.真诚) 18.reasonable→____________ (n.原因)→____________ (adv.合理地)→____________ (adj.不合理的) 19.social→____________ (n.社会) 20.misunderstanding→____________ (v.误解)→____________ (v.理解) 21.benefit→____________ (adj.有益的) 22.opening→____________ (v.打开)→____________ (adj.开着的) 23.closing→____________ (v.关闭)→____________ (adj.亲密的) personality personally sincerely sincerity reason reasonably unreasonable society understand understand beneficial open open close close person 1.面对面交谈：________________________ 2.打视频电话：________________________ 3.带某人参观：________________________ 4.与某人和解：________________________ 5.注意：____________________________ 6.肢体语言：________________________ 7.挂断电话：________________________ 8.认真听：________________________ 9.征求建议：________________________ 10.表达感受：________________________ 11.进行对话：________________________ 12.向某人道歉：________________________ 13.轮流说：________________________ 14.保持联系：________________________ 15.避免争吵：________________________ 16.点头：________________________ 二、 重点短语 show sb around make up with sb pay attention to body language listen carefully ask for advice express feelings have a conversation apologize to sb take turns speaking keep in touch avoid arguments nod one's head talk face to face make a video call hang up 17.握手：________________________ 18.对某人微笑：________________________ 19.留言：________________________ 20.同意某人：________________________ 21.礼貌表达不同意见：________________________ 22.使用手语：________________________ 23.交谈时做笔记：________________________ shake hands smile at sb leave a message agree with sb express disagreement politely use sign language take notes while talking 1.教授,感谢您那场关于沟通的精彩演讲。 _____________________________________________________________________ 2.在这种情况下,最佳的沟通方式是什么? _____________________________________________________________________ 3.但要是我们在电话里吵得更厉害怎么办? _____________________________________________________________________ 4.重要的事情之一就是倾听与你交谈的人。 _____________________________________________________________________ 5.如果你不知道该对她说什么,我认为最好的办法就是说实话。 _________________________________________________________ 三、重点句型 Professor, thanks for the helpful speech on communication. What's the best way to communicate in this situation? But what if we argue even more over the phone? One of the most important things is to listen to the person you speak to. If you don't know what to say to her, I think the best way is to tell the truth. 02 语法 1. 概念界定 if引导的条件状语从句用于表达“条件与结果的关联”，if意为“如果”，从句说明“实现的条件”，主句说明该条件下产生的“结果”。根据条件的性质和结果的必然性，分为表达客观规律和表达未来假设两类。 2. 核心时态规则 if条件状语从句的时态选择由“条件与结果的关系”决定，遵循两大核心规则： （1）规则一：主现从现（表客观规律/通用规则） 适用场景：描述客观真理、科学事实、普遍适用的规则或习惯性动作，条件满足时结果必然发生。 时态要求：从句和主句均用一般现在时，动词形式随主语人称/数变化。 示例： ￮If you want to solve the problem, a face-to-face talk usually works the best. if引导的条件状语从句 （2）规则二：主将从现（表未来可能的假设） 适用场景：描述未来可能实现的条件，以及该条件下会产生的预期结果，结果具有可能性而非必然性。 时态要求：从句用一般现在时（表未来条件，不可用将来时），主句用一般将来时（will + 动词原形，也可用be going to/情态动词）。 示例： ￮If the rehearsal ends at 7:00 p.m., I’ll pick you up at 7:15 p.m. ￮If it doesn’t rain tomorrow, we will go camping. 3. 基本句式结构 根据表达需求，if条件状语从句有不同句式变形，具体如下： 关系类型 句式类型 结构公式 示例 客观规律 肯定句 If + 主语 + 一般现在时，主语 + 一般现在时 If you smile at others, they usually smile back. 否定句 If + 主语 + don’t/doesn’t + 动词原形，主语 + don’t/doesn’t + 动词原形 If you don’t water plants, they die. 从句后置 主语 + 一般现在时 + if + 主语 + 一般现在时（不加逗号） They die if you don’t water plants. 未来假设 肯定句 If + 主语 + 一般现在时，主语 + will + 动词原形 If I go there, I will try local food. 否定句 If + 主语 + don’t/doesn’t + 动词原形，主语 + won’t + 动词原形 If you don’t hurry, you will be late. 一般疑问句 If + 主语 + 一般现在时，will + 主语 + 动词原形？ If he comes, will you meet him? 从句后置 主语 + will + 动词原形 + if + 主语 + 一般现在时（不加逗号） I will try local food if I go there. 4. 核心考点与易错点拆解 （1）“主将从现”的严格执行 未来假设的从句中，即使有tomorrow/next week等未来时间状语，也必须用一般现在时，禁止用will/be going to。 正确：If it rains tomorrow, we will stay at home. 错误：If it will rain tomorrow, we will stay at home. （2）标点符号规则 if从句置于句首：从句后加逗号，如If you finish early, you can leave. if从句置于主句后：不加逗号，如You can leave if you finish early. （3）if的词义区分 表“如果”：引导条件状语从句，遵循时态规则，如If you study hard, you will pass the exam. 表“是否”：引导宾语从句，时态随语境变化，如I don’t know if he will come tomorrow. （4）主句的灵活表达（未来假设中） 主句除will + 动词原形外，还可用： be going to + 动词原形（表计划）：If I have time, I am going to visit my grandparents. 情态动词can/may（表可能性）：If you practice speaking every day, you may speak English fluently. 祈使句（表建议）：If you see him, tell him to call me back. （1）基础题一：句子匹配题 请将左侧if从句与右侧结果句匹配，将字母序号填在横线上： If we have a face-to-face meeting ________ If I have good news ________ If you need to leave ________ If you can finish your work early today ________ If the old man has difficulties in hearing ________ If you can’t reach her by phone ________ 选项： A. try texting. B. we’ll understand each other better. C. you can write things down for him. D. I’ll call you right away. E. I’ll call a taxi for you. F. will you join me for dinner? B D F E C A （2）基础题二：动词形式填空题 用括号内动词的适当形式填空，注意遵循if条件句的时态规则： 段落一 ... If things ________ (go) well, we __________ (see) all those old faces again. Just think how great it will be! If you think you can come, ________ (drop) me a line and I ____________ (give) you all the details about the reunion. But promise me you’ll think about it seriously. 段落二 Hey, it’s me. I wanted to talk to you about the training plan for our team. The new season is coming, so it’s time to make a plan for our training. If we ________ (start) earlier this year, I think we ________________ (perform) better. ________ (give) me a call and ________ (let) me know if you ________ (think) of a good time for everyone to meet. Talk to you soon! go will see drop will give start will perform Give let think （3）基础题三：用所给动词的适当形式填空 根据括号内提示的时态规则（主现从现/主将从现），用动词适当形式填空： 1.If you ________ (be) careful with words, texting ______________ (not make) things worse. 2.If the meeting ________ (end) at 5 p.m., we _____________ (go) to the restaurant. 3.Water ________ (freeze) if the temperature ________ (drop) below 0℃. 4.If you ___________ (not call) him, he ______________ (not know) the news. 5.If she ________ (have) hearing problems, we ____________ (write) notes for her. are doesn’t make ends will go freezes drops don’t call won’t know has will write 6.If you ________ (mix) blue and yellow, you _____________ (get) green. 7.If we ________ (start) training early, we ____________ (win) the game. 8.If he ________ (come) to the party, I _______________ (introduce) him to my friends. 9.If you ________ (speak) in public, you _____________ (feel) nervous at first. 10.If it ________ (rain) tomorrow, we ________________ (cancel) the picnic. mix get start will win comes will introduce speak feel rains will cancel 11.If you ________ (press) this button, the machine ________ (start). 12.If I ________ (have) time this weekend, I ____________ (visit) the museum. 13.If you ________ (not study) hard, you ____________ (not pass) the exam. 14.If they ________ (miss) the bus, they ______________ (take) a taxi. 15.If you ________ (smile) at him, he ________ (smile) back. press starts have will visit don’t study don’t pass miss will take smile smiles （4）基础题四：按要求改写句子 根据括号内要求改写句子，注意if条件句的结构变化： 1.If you stay calm, it will help.（改为否定句） 2.If it rains tomorrow, we won’t go out.（改为一般疑问句） 3.If she finishes homework, she can watch TV.（对划线部分提问） 4.If we meet at 8 a.m., we will catch the train.（对划线部分提问） 5.If you don’t try texting, you can’t reach her.（改为同义句，用unless） If you don’t stay calm, it won’t help. Will you go out if it rains tomorrow? What can she do if she finishes homework? When will you catch the train if you meet? Unless you try texting, you can’t reach her. 03 写作 写作目标 结合本单元“探讨沟通方式、撰写邀请信”的核心目标，能写一封邀请信邀请学生和家长参加演讲活动，内容包括：活动的时间、地点、主题，以及参加的理由。 1.能正确使用if条件状语从句说明参加活动的益处（本单元核心语法）； 2.能运用本单元与沟通、邀请相关的词汇（如invite, speech, communication）撰写信件； 3.能遵循邀请信的基本格式，语言礼貌、逻辑清晰，贴合日常交际的写作场景。 典型例题 明华中学将举办一场关于青少年沟通技巧的演讲活动，现需要邀请全校学生和家长参加。请你以An Invitation Letter为题，写一封邀请信，内容需说明演讲的时间、地点、主题，以及参加这场演讲的理由。 要点： 1.演讲的日期、时间和地点是什么？ 2.演讲的主题是什么？ 3.为什么学生和家长应该参加这场演讲？ 4.表达对受邀者参加的期待。 题目解析 1.体裁：应用文（邀请信），要求邀请学生和家长参加演讲活动，需遵循邀请信的格式规范，契合本单元“提升沟通技能”的写作要求。 2.人称：以第一人称（we） 为主，代表学校发出邀请；以第二人称（you）称呼受邀对象，符合邀请信的人称使用规范。 3.时态：核心用一般将来时说明活动的安排，用一般现在时表达邀请的意愿和活动的意义；用if条件状语从句说明参加的益处（本单元重点语法），难度适配八年级学生水平。 4.核心要求 ￮内容：写清演讲的日期、时间、主题，说明参加的理由，体现本单元“有效沟通”的目标。 ￮格式：包含称呼、开头邀请语、正文、结尾期待语、署名等邀请信基本部分。 ￮字数：90-110词，句子以简单句和复合句为主。 An Invitation Letter Dear students and parents, We are glad to invite you to a speech at Minghua Middle School. The speech will be on 10 January at 9 a.m. in our school hall. It is about teenagers’ communication skills. If you come to the speech, you will learn many useful ways to communicate with your family and friends.（if条件状语从句，本单元语法）If parents and students attend together, you will build a closer relationship.（if条件状语从句，本单元语法）We believe this speech will help you a lot in daily communication. We are looking forward to seeing you there. If you have any questions, please let us know. Yours sincerely, Minghua Middle School 好句集锦 1.This speech will teach you how to express your ideas clearly and listen to others patiently.（这场演讲会教你如何清晰表达想法，耐心倾听他人。） 2.If you take part in the speech, you will get a chance to ask questions and share your own experiences.（如果你参加这场演讲，会有机会提问并分享自己的经历。） 3.Good communication is the key to a happy family, and this speech will help you achieve it.（良好的沟通是幸福家庭的关键，这场演讲会帮你实现这一点。） 4.We hope all students and parents can come and join us in this meaningful speech.（我们希望所有同学和家长都能来参加这场有意义的演讲。） 教学课件 Unit 8 期末复习 Thank you for listening! 29 $