Unit 3 Function & Pronunciation 课件 2026-2027学年仁爱科普版英语九年级上册

该初中英语课件围绕“Great Ideas”主题，聚焦发明类词汇、描述发明的核心句型及时态，结合意群停顿与单词重音规则。课堂从手机等日常发明切入，通过Brainstorm激活已知，过渡到听力中灯泡、电话等具体发明的学习，用思维导图梳理信息，搭建从已知到新知的学习支架。 其亮点在于融合语言能力、思维品质与学习能力培养。通过听力匹配、思维导图梳理发明细节（如发明者、年份、作用），提升信息分析能力，结合Talk and fill任务引导自主探究。采用任务型教学与合作学习，Summary和Homework巩固所学，既助学生提升语言运用与科学兴趣，也为教师提供结构化教学方案。

Function & Pronunciation Great Ideas Unit 3 仁爱科普版英语九年级上册 重点 重点 通过本节课的学习，学生能够：  Learning objectives  Learning objectives 1. 掌握发明类词汇，使用核心句型和时态描述发明物品； 2. 完成听力匹配等任务，利用思维导图梳理文本信息； 3. 按照意群停顿、单词重音规则有节奏朗读句子和主题韵文； 4. 体会发明对世界的巨大改变，感受发明家的钻研精神，激发科学探索兴趣。 Look and say What can we use a mobile phone to do? Do you think it is an amazing invention? talk with friends and family far away send messages to others quickly search for useful information take photos and pay for daily things Brainstorm What other inventions change our daily life? All these things are life-changing inventions. fridge laptop camera e-bike ... Look and talk Look at the pictures and talk about which one helps you most. The electric fan helps me most, because it can keep me cool on hot summer days. car electric fan bicycle headphones Listen and answer What is the conversation mainly about? Listen to the conversation between Kangkang and Li Xiang, and answer the question. It is mainly about three important inventions: the light bulb, the telephone and the first car. Listen and match Listen to the conversation and match the pictures with the information. Alexander Graham Bell Thomas Edison Karl Benz 1879 1886 1876 Invention Inventors Year /ɪnˈventə(r)/ n. 发明家 Listen and complete Listen again and complete the mind map. light at night people talk over a distance people travel more conveniently have truly changed Listen and read Listen to the conversation and read with your partner. (Kangkang and Li Xiang are talking about the pictures in a science museum.) Li Xiang: Look! A light bulb! Kangkang: Yeah. It is said that it was invented in 1879. Do you know who the inventor is? Li Xiang: Thomas Edison. He brought us light at night with his invention. He invented more than two thousand things in his whole life. Kangkang: Yes. That’s what made him famous all over the world. Li Xiang: Wait … Is that a telephone? Kangkang: That’s right. Well, the first telephone was invented by Alexander Graham Bell in 1876. Li Xiang: Cool. Over a hundred years ago, people could already talk over a distance. Kangkang: Yes. Is that a bike? Li Xiang: No, it’s the first car. It was invented by Karl Benz in 1886. Kangkang: I see. It is surely more convenient to travel in cars than on horseback. These great inventions have truly changed the world, haven’t they? Li Xiang: They certainly have. /bʌlb/ n. 电灯泡 /ˈsɜːtnli/ adv. 无疑；肯定 Read and answer Read the conversation and answer the questions. They are talking in a science museum. He invented more than two thousand things. They think these inventions have truly changed the world. 1. Where are Kangkang and Li Xiang talking? 2. How many things did Thomas Edison invent in his whole life? 4. What do Kangkang and Li Xiang think of the three inventions? 3. When could people already talk over a distance? Over a hundred years ago. Invention Inventor Year Benefits light bulb telephone the first car Read and fill Read the conversation and fill in the chart. Alexander Graham Bell Thomas Edison Karl Benz 1879 1886 1876 help people talk over a distance bring people light at night make travelling more convenient than on horseback Act it out Act out the conversation. Yeah. It is said that it was invented in 1879. Do you know who the inventor is? Look! A light bulb! Thomas Edison. He brought us ... Yes. That’s what makes him... Inventions Inventors Year Benefits ... Talk and fill Talk about the inventions that you’re interested in and fill in the table. Let’s introduce Hello, everyone. I’d like to introduce two inventions. The first is the electric fan. It was invented by Schuyler Skaats Wheeler in 1882. He was an American engineer. The earliest electric fan only had two blades. It can make people feel cool on hot days. Unlike air conditioners, electric fans are cheap and easy to use. They are widely used in homes, schools and offices. This great invention has made our summer much more comfortable. Introduce the inventions to your group members. Let’s introduce The next is the washing machine. The first electric washing machine was invented by Alva J. Fisher in 1907. Before that, people had to wash clothes by hand. It was tiring and took a lot of time. The washing machine helps us clean clothes easily and saves us plenty of time. Nowadays, washing machines can be found in nearly every family. This useful invention has greatly changed people’s daily life. Introduce the inventions to your group members. Read and find Read the sentences. Pay attention to the sense groups and the pauses in each group of sentences. 1. The light bulb was invented / by Thomas Edison. The light bulb was invented / by Thomas Edison / in 1879. As we know, / the light bulb was invented / by Thomas Edison / in 1879. 2. There are a few steps / to follow. There are a few steps / to follow / in the invention process. The scientist tells us / there are a few steps / to follow / in the invention process. We should read sentences by sense groups and pause between different sense groups. When more information is added to a sentence, there will be more sense groups and pauses. Think and fill Pause and Sense group 1. ____________________（As we know 等）后，需要停顿，画 /。 e.g. As we know, / the light bulb was invented… 2. _______句中，by 引出的动作执行者、时间 / 地点介词短语自成意群，短语前需要停顿。 e.g. The light bulb was invented / by Thomas Edison / in 1879. 3. ____________ (to do) 独立表意时，自成意群，短语前需要停顿。 e.g. There are a few steps / to follow. 4. 主句与后面的__________之间，需要停顿；长句里多个短语逐层拆分停顿。 e.g. The scientist tells us / there are a few steps / to follow / in the invention process. 句首过渡短语 被动 不定式短语 宾语从句 Read the text Read the text. Pay attention to stresses, pauses and rhythms. Amazing Inventors We’re in'ventors. / We have made 'great in'ventions / since our 'birth. / Our in'ventions can go 'slow / or 'really 'fast. / And there are some in'ventions / from the 'past. / Our ma'chines go over 'land / and through the 'air, / Our in'ventions can 'take us 'anywhere! Our in'ventions / 'fly us 'high / and 'far away! / And our in'ventions / are 'here to 'stay! content words → stressed; function words → unstressed. Summary 2 1 After learning this lesson, I can 3 talk about the inventions that I’m interested in. get the key information about the life-changing invention. identify pauses and sense groups. Homework 1. Choose one life-changing invention you like most and search for more information. Write a short passage to talk about how it changes people’s daily life. 2. Read the passage Amazing Inventors three times following the stress marks, pauses and rhythms. Then record your reading. Unit 3 Thank you! null 2026-05-30 17:26 89182.93 $