Unit 3 Make it happen! Starting out（教学课件）-2025-2026学年外研版英语八年级上册

该初中英语课件围绕“发明改变生活”主题，聚焦古今发明及影响，涵盖相关词汇、cause用法、现在完成时等语言点。通过看图问答（司南、手机等图片对比古今工具）、小组讨论等导入，搭建从识别发明到探究影响的支架，衔接词汇学习与生活应用。 其亮点在于融合语言能力与思维品质，如角色扮演活动（古代人与现代人介绍发明）提升语言表达，对比讨论培养分析能力；分层作业（基础复习、实践讲述、拓展搜索）发展学习能力。实例丰富互动性强，助力学生提升语言运用与思维能力，便于教师高效开展教学。

Make it happen! Unit 3 Starting out 美化组可以调整一下背景图片 1 Learning Objectives In this unit, we will be able to： 1. use words and expressions in the unit to talk about inventions. 2. use the infinitive and -ing as object to talk about ideas for inventions. 3. explain the importance of inventions. Learning Objectives By the end of the class, we will be able to： 1. identify and name common ancient and modern inventions. 2. describe the differences between the lives of ancient people and theirs using simple English. 3. discuss how inventions have changed their lives. 4. master and apply the key language points correctly. Look and Answer What can you see in this picture? bulb灯泡 [bʌlb]  ladder梯子  ['lædər]  man What is in the man’s hand? a computer What does the picture want to tell us? Draw students' attention, spark their interest, and set the stage for discussions about inventions and how they have impacted our lives. Let’s think What do you know about the differences between the lives of ancient people and ours? What caused these differences? Inventions. Let’s think Do you love the life in the ancient times? Do you love the life nowadays? How have the inventions changed our lives? Two people as a group. Think about one invention that makes our life different from the ancient times. One student acts as an ancient person and the other student acts as a modern person, introducing the invention. Broaden students' views, help them understand how technological inventions have changed our lives, and encourage critical thinking and personal expression. Look and Say How do you know the direction? We see the sun and the stars! We use this! What’s this? compass司南 How do you convey information to others? We use pigeon! We use this! What’s this? phone手机 Look and Say How do you play? We dance around fire! We play this! What’s this? computer电脑 Look and Say How do you move heavy things? We use hands! We use this! What’s this? artificial arm机械臂 Look and Say Check your presentation Present your introduction to the class. presentation correct expression(表达准确) accurate meaning(意义精确) interesting and rich content (内容有趣丰富) performance confidence(自信) OK Good Excellent 表演过后让学生进行投票 Technology changes the world. Inventions change our lives! 意为 “发明”。 invention n. 发明 inventor n. 发明家 常见例句： Edison invented the bulb and he is one of the most famous inventors in the world. 爱迪生发明了电灯，他是世界上最著名的发明家之一。 1. invent 2. What caused these differences? 1. “cause” 作动词 表示“引起”或“导致”某种结果，通常用于说明某个事件、行为或情况是某种结果的原因。 cause+宾语（导致某事） The storm caused a lot of damage. 这场风暴造成了很大的破坏。 cause+宾语+宾语补足语（导致某人/某事处于某种状态） His careless words caused her to feel upset. 他不经意的话让她感到难过。 2. “cause” 作名词 表示“原因”或“理由”，指导致某事发生的原因或动机。 the cause of +名词（某事的原因） 定义:现在完成时是英语中的一种时态，主要用来表示过去发生的动作对现在造成的影响或结果，或者过去已经开始，持续到现在并且可能继续持续下去的动作或状态。 结构:现在完成时的基本结构是“have/has + 过去分词”。其中，have 用于第一人称单数（I）、第二人称单数和复数（you）以及第三人称复数（they 等）；has 用于第三人称单数（he/she/it 等）。过去分词是动词的一种特殊形式，大多数动词的过去分词是在动词原形的基础上加-ed，有一些不规则动词的过去分词有特殊的形式，需要单独记忆，如 go 的过去分词是 gone，do 的过去分词是 done 等。 例句:表示过去的动作对现在的影响或结果 I have lost my key.（我的钥匙丢了。强调过去 “丢钥匙” 这个动作对现在的影响是现在没有钥匙了。） She has eaten breakfast.（她已经吃过早饭了。结果就是现在她不饿。） 3. How have they changed our lives? 一、用单词的正确形式填空 1. Steve Jobs and his team ____________(invent) the iPhone, changing the way we use technology every day. 2. Lu Ban is a famous ____________(invent) in the ancient times. 3. What _____________(difference) between the modern life and the life in the past do you know? 4. Do you know what _________(cause) the great changes in our lives? 5. The _______________(invent) of zero makes it easier to write big numbers. invented inventor differences caused invention 二、汉译英 1. 他发明了很多有用的工具。他是一个伟大的发明家。 2. 我想要买那个人造石。 3. 他们已经见过彼此了。 He invents lots of useful tools. He is a great inventor. I want to buy that artificial stone. They have met each other. In ancient times, people’s lives were very different from 1. ______(we) today. They didn’t have modern 2. ___________ (invent) such as TVs and computers. Their ways of 3. _______________(communicate) were limited. But now, with the development of science and technology, we can easily keep in touch with others around the world. The 4. _________________(develop) of transportation also makes our travel more convenient. We should be 5.______________(thank) for these changes. 三、短文填空 ours inventions communication development thankful Tell your parents the differences between the lives of ancient people and yours by using the inventions you have learnt. Basic homework Practical homework Review and write down the words you have learnt today. Try to search more inventions human have created to change the world and write their English names down. Extended homework Lavf58.29.100 Bilibili VXCode Swarm Transcoder v0.3.42_sync_fix $