Unit 4 Our Memory Section B(project)课件 2026-2027学年人教版英语九年级上册

Our Memory Section B(project) Unit 4 英语人教版九年级上册  Learning objectives 通过本节课的学习，学生能够： 1. 围绕“是否需要记忆知识”的议题，结合自身经验和所学内容形成清晰观点； 2. 在小组讨论中提出至少三条有逻辑的理由来支撑自己的观点； 3. 借助正反观点讨论、辩论筹备活动，学会搜集论据、有理有据地支撑个人观点； 4. 在辩论中轮流表达观点、回应他人意见，并保持条理清晰、逻辑连贯。 重点 重点 Q2: Can he use his phone or any other devices to find answers? Look and answer Look at the pictures and answer the questions. He is taking an exam. Q1: What is the student doing? No, he can’t. Q2: What is he using? Look and answer Look at the pictures and answer the questions. He is doing his homework. Q1: What is the student doing? He is using his phone to search for information. Think and answer When can we NOT search for information online? 1. During closed-book exams. 2. When giving a speech on stage. 3. In a job interview. 4. When we talk face to face with others. 5. When our mobile phone runs out of power. ... When can we find almost all information online? 1. When we meet new English words. 2. When we look up historical facts. 3. When we want to know travel routes. 4. When we check difficult homework problems. 5. When we learn new skills online. 6. When we search for news and latest events. ... Think and answer Think and share Today’s class goals: 1. Express your opinions with clear reasons. 2. Learn to use object clauses to show your ideas. Debate: Do we need to memorize things? Think and say Think about this question: Is it still necessary to memorize things when they can be found online? What is your opinion? Affirmative side (正方)： We need to memorize things. Negative side (反方): We don’t need to memorize things. There are two different opinions. Read and complete Form your groups based on different opinions. Add at least three reasons to support your opinion. Opinion Reason We need to memorize things. Memorizing things makes our thinking faster. Good memory makes us communicate freely without checking the Internet. We cannot search for information when our phones have no power or signal. Read and complete Form your groups based on different opinions. Add at least three reasons to support your opinion. Opinion Reason We don’t need to memorize things. We can spend saved time practicing more useful skills. Too much memorization stops us from thinking independently. Online information is always newer than the knowledge we memorize. Discuss and list Use examples and data to support your opinions. We need to memorize things. Memorizing things makes our thinking faster. If we memorize basic knowledge, our thinking will become faster. For example, when we have memorized math formulas, we do not need to look them up all the time. We can solve problems quickly during tests. Discuss and list Use examples and data to support your opinions. Good memory makes us communicate freely without checking the Internet. A good memory helps us talk with others smoothly. When we give an English speech or chat with foreign friends, we cannot keep searching for words online. The vocabulary we have memorized lets us communicate freely right away. We cannot search for information when our phones have no power or signal. We may meet situations without mobile service. During school exams, we are not allowed to use phones. If our phone runs out of power outside, we cannot get online. In these moments, only knowledge stored in our brains can help us. Discuss and list Use examples and data to support your opinions. We don’t need to memorize things. We can spend saved time practicing more useful skills. If we stop wasting hours on mechanical memorization, we will have plenty of free time. For example, instead of memorizing lots of facts, we can practice communication skills, learn to do experiments or develop creative abilities. These practical skills help us more in the future. Discuss and list Use examples and data to support your opinions. Technologies like AI and search engines are faster and more accurate than human memory. AI can work things out in less than a second. According to a research, we forget 50%~80% of information within 24 hours if we don’t review it. Online information is always newer than the knowledge we memorize. Knowledge changes and develops every day. We can easily find the latest research results and new reports on the Internet. It is much better to search for new information than to stick to old knowledge kept in our mind. Read and learn Pay attention to the key structures and the useful expressions. 1. Show opinions: ◆ I think (that) we need to memorize things. ◆ I believe (that) memorization is still important. ◆ In my opinion, … 2. Give the reasons: ◆One reason is that … ◆Another point is that … ◆ For example, … 3. Oppose the ideas: ◆ I don’t agree. I think that … ◆ But what if we ...? Have a debate Have a debate on the question. Each student takes turns to speak. We think we need to memorize things. We cannot always use the Internet, such as during exams. The knowledge we memorized helps us solve problems immediately. z We believe we don’t need to memorize things. We can look up all kinds of information online anytime. Time saved from memorizing can be used to learn practical skills. Have a debate Have a debate on the question. Each student takes turns to speak. I disagree with your idea. Sometimes our phone has no signal and we can’t search online. Only our memory can help us at that moment. I don’t think so. Online information keeps updating, but memorized knowledge may become outdated. It is better to learn how to search than to remember everything. Can you talk about memories that are important to you? Can you use object clauses to express your opinions? What have you learnt about how memory works? What methods have you learnt to improve your memory? Reflecting I think (that) we need to memorize things. I believe (that) memorization is still important. In my opinion, … One reason is that … Another point is that … For example, … Summary Element Useful Language Debate: Do we need to memorize things? Opinion Reasons Examples and data Homework 1. Choose your side of the debate and write a short passage. Try to use proper sentences to show your opinion and list at least two reasons. 2. Interview one family member about their ideas on memorizing knowledge. Record their opinions briefly, and prepare to share what you learn with your classmates in the next class. Thank you! Unit 4 人教版九年级上册 $