Unit 4 Section A 2a-2d 课件 2026-2027学年人教版九年级英语上册

Unit 4 Our Memory Section A What do we remember? (2a-2d) The Lecture of the Professor Green What’s his lecture about? How to improve your memory? 2a Imagine you are attending Professor Green’s lecture too. What questions do you want to ask? 1)How can I remember English words more quickly for my tests? 2)Why do I forget maths formulas easily during exams but remember video game rules well? 3)What’s the best way to keep important dates in mind? 4)Can training my brain with puzzles really help me remember things better? 5)How can I stop mixing up similar-looking words, like “there” and “their”? 2b Listen to the conversation between some students and Professor Green. Tick the topics they are talking about. □ What does linking knowledge mean? □ Why do we get some words mixed up? □ Why is riding a bike not so easy to forget? □ How can we put our brain to good use? 弄混 mix up A and B把A和B弄混 mix with把……混合 put sth. to good use= make good use of sth.充分利用某物 2b Listen to the conversation between some students and Professor Green. Tick the topics they are talking about. □ What does linking knowledge mean? □ Why do we get some words mixed up? □ Why is riding a bike not so easy to forget? □ How can we put our brain to good use? 2c Listen again.Complete the sentences based on Professor Green’s answers. 1.___________is like a chain, and new knowledge is best remembered by__________ it with old knowledge. 2.Pay attention to ________. Study how they are_________from each other. Create a ________ for each word in your mind. 3.Scientists are still working on this _________. Such kind of memory is probably _________ in a more stable area of our brain. Knowledge linking details different picture mystery stored a chain of 一连串…… remain stable 保持稳定 2c Listen again.Complete the sentences based on Professor Green’s answers. 1.___________is like a chain, and new knowledge is best remembered by__________ it with old knowledge. 2.Pay attention to ________. Study how they are_________from each other. Create a ________ for each word in your mind. 3.Scientists are still working on this _________. Such kind of memory is probably _________ in a more stable area of our brain. Knowledge linking details different picture mystery stored Professor Green used a/an . A. metaphor. 比喻 B. exaggeration.夸张 be like 像 2c Listen again.Complete the sentences based on Professor Green’s answers. 1.___________is like a chain, and new knowledge is best remembered by__________ it with old knowledge. 2.Pay attention to ________. Study how they are_________from each other. Create a ________ for each word in your mind. 3.Scientists are still working on this _________. Such kind of memory is probably _________ in a more stable area of our brain. Knowledge linking details different picture mystery stored stable area unstable area swimming riding ABC songs new knowledge names of your family Billy: Professor, I don't quite understand what you said about linking knowledge. Professor: Well, knowledge is like a chain, and new knowledge is best remembered by linking it with old knowledge. The more links you create, the more you remember. Fu Xing: Professor, I often get some words mixed up, like“kitchen” and “chicken”. Professor: Pay attention to details. Study how they are different from each other. You can also create a picture for each word in your mind. Peter: Hello, Professor, could you tell me why it is much easier to forget things to buy than to forget how to ride a bike? Professor: Scientists are still working on this mystery. For one thing, the memory of how to ride a bike is probably stored in a more stable area of our brain. Peter: There are so many mysteries about our brain! Professor: Exactly! And at your age, your brain is developing fast, so put it to good use! □ What does linking knowledge mean? □ Why do we get some words mixed up? □ Why is riding a bike not so easy to forget? I don't quite understand what could you tell me why object clause宾语从句 2d Work in groups. Discuss the questions. 1. How can you link new knowledge with old knowledge? Give an example. 1.Review old knowledge before class. 2.Find connection points between new and old knowledge. 3.Apply new and old knowledge comprehensively完全地 through homework and exercises. 4.Use familiar life experiences to link abstract knowledge. 5.Try to explain new knowledge to classmates with the help of learned knowledge. 6.Sort out wrong questions and mark the weak links between new and old knowledge. 2d Work in groups. Discuss the questions. 2. When should you pay attention to details? • studying how two words are different • noting down the main points of a lecture • retelling a story well • remembering what someone looks like • memorizing a rule exactly 2d Work in groups. Discuss the questions. 3. Why should students put their brain to good use? What is your opinion? Let’s watch a video about why we should put our brain to good use. ①It helps us learn faster and remember better. ②It helps us solve problems more easily. ③It helps us come up with new and creative ideas. ... 2d Work in groups. Discuss the questions. 4. Here are some tips for developing your brain.Tick what works for you and add more. □ exercise your memory □ do something creative □ learn something new □ get enough sleep □ reduce stress □ stay confident What other ways do we have to help improve our memory? Let’s enjoy more. Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 null 76512.305 $