Unit 6 Section A（1a～2c）（同步课件）-【精品课】 2025-2026学年九年级英语全一册同步精品课件（人教版）

该初中英语课件围绕“一般过去时的被动语态”及发明相关词汇展开，通过发明quiz、猜谜活动激活学生已知，结合Alice与奶奶的对话听力材料梳理语法结构，再以Pair Work、Group Work搭建从理解到表达的学习支架，衔接自然。 其亮点在于多维度融合核心素养，语言能力上设计听力匹配、对话模仿、报告撰写等活动（如Group Work用表格整理发明信息并汇报），文化意识上对比中外发明（中国四大发明与新四大发明）增强家国情怀，思维品质通过猜谜、表格分析培养逻辑表达。学生能提升语言运用与跨文化理解，教师可借助丰富活动高效实施教学。

When was it invented? Unit6 SectionA 1a-2d Past Now ＆ Inventions that changed the world We live in a world of inventions. What is the most important thing in this room to you? I think...is the most important. Can you imagine the life without these things? These inventions have changed our life a lot. Do you know who invented them? Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 4 Let’s have a quiz to see how much you know about the famous inventors and inventions. Q1 Who is the inventor of the computer ? Karl Benz Charles Babbage Q2 Who was the telephone invented by? Thomas Edison Alexander Graham Bell Q3 Who was the car invented by? Galileo Galilei Karl Benz Q4 Who was the television invented by? Philo Farnsworth Francis Beaufort Alexander Bell 亚历山大 贝尔 Karl Benz 卡尔 奔驰 John von Neuman 约翰·冯·诺依曼 J. L. Baird 贝尔德 Match the inventions with the right inventors Who invented the mobile phone? When was the mobile phone invented? It ____ ________ in 1973. Martin invented it. It was invented by Martin. was invented Who invented wireless fidelity? Dr. John O'Sullivan invented it. It was invented by Dr. John O'Sullivan. When was wireless fidelity invented? It ____ ________ in 1996. was invented 1.Who was TV invented by? John Rocky Baird 1925 2.When was TV invented? It was invented by John Rocky Baird. It was invented in 1925. 1.Who was the air condition invented by? Willis Carrier, 1902 2.When was the air condition invented? It was invented by Willis Carrier. It was invented in 1902. 1.Who was the computer invented by? Ted Hoff, 1971 2.When was the computer invented? It was invented by Ted Hoff. It was invented in 1971. car Wright Brothers 1879 plane Steve Jobs 1886 iPad Karl Benz 1903 light bulb Thomas Edison 2010 （电灯） inventions inventors time How much do you know about these inventions? The car was invented by Karl Benz in 1886. The plane was invented by Wright Brothers in 1903. The iPad was invented by Steve Jobs in 2010. The light bulb was invented by Thomas Edison in 1879. ______ 1876 ______ 1885 ______1927 ______1971 eighteen seventy-six eighteen eighty-five nineteen twenty-seven nineteen seventy-one 年份阅读 1875 eighteen seventy-five 1989 eighteen hundred 1900 nineteen hundred 531 five hundred and thirty-one two thousand 2001 4 非四位数的年份的读法！ 3 千年的读法 two thousand and one 两个数字一组，分为前后两组 1 2 前两个数字不为零，后两个数字为零 Tips 数字的读法 nineteen eighty-nine Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 18 When was it invented? Listen and match the inventions with the years. _________ 1876 _________ 1885 _________ 1927 _________ 1971 When was it invented? Listen again and answer the questions. 1. When were the cars invented? A. In 1876. B. In 1885. C. In 1927. 2. What was invented in 1876? A. The telephone. B. The TV. C. The car. 3. When were the personal computers invented? A. In 1885. B. In 1927. C. In 1971. While-listening Alice’s grandma didn’t have modern inventions like a telephone. Cars were invented in 1885. Grandma’s family could afford a TV because it was inexpensive those days. Grandma didn’t have a personal computer at that time. Listen again and write down T or F. T T F F did couldn’t expensive Listen and complete the conversation. Alice: Was your life very ________ when you were a kid? Grandma: Oh, ________. Why? Alice: Well, you didn’t have modern inventions like a ________, right? Grandma: Of course we did! How old do you think I am? The telephone ____________ in ____. You need to take a ______ class, Alice! difficult not really telephone was invented 1876 history Alice: Haha! How about ____? They _______________ yet, were they? Grandma: Yes, they were. Cars _____________ in ____. My family had a car. Alice: Well, did you _________? Grandma: No, we couldn’t ______ one. They were ________ in those days. The TV ____________ around ____, I think. cars weren’t invented invented were 1885 have a TV afford expensive was invented 1827 Alice: Well, I know that you didn’t have a ________, because we learned in school that personal computers ____________ in ___. Grandma: You’re right. But I have one now! computer were invented 1971 Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 23 Post-listening 一般过去时的被动语态： was/ were（not） + 及物动词-ed形式 Read and Imitate Tell the history of some inventions you know with your partner and make your own conversations. who Who was it invented by? It was invented by when When was it invented? It was invented in what What is it used for? It is used for Wright Brothers 1903 Bell 1876 Pair Work Do you know other modern inventions? Make a conversation with your partner. fridge / 1862 / Harrison washing machine / 1858 / Smith airplane/ 1903 / Wright brothers A: When was … invented? B: It was invented in ... A: Who was it invented by? B: It was invented by ... What are they used for? light bulb/ 1879 / Edison What are they used for? The airplane is used for traveling fast. The fridge is used for keeping food fresh. The washing machine is used for washing clothes. The light bulb is used for giving light in the dark. Can you find out any other inventions more interesting? These are well-known inventions. Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 28 shoes with special heels shoes with lights hot ice-cream scoop What are they used for? Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 29 Listen and number the inventions[1-3] in the order you hear them. 3 1 2 Tip：抓住关键词次序 2a Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 30 Listen again and complete the chart below. 2b Invention What is it / are they used for? shoes with special heels ________ the style of the shoes shoes with lights seeing ___________ hot ice-cream scoop ________ really cold ice-cream Tip：首字母快速记录 serving changing in the dark Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 31 The first invention is shoes with ________. People always hit their toes on __________ on the way to the bathroom at night. So they are used by people for ________ in the ______. Fill in the blanks according to 2a and 2b. The last invention is shoes with special _____. People will feel uncomfortable if they wear high-heeled shoes for a long time. The shoes are used for ________ places. You can _____ the heels if you are going to a ______ or ______ them if you are just going out for _________. the invention the problem the usage the invention the problem the usage something seeing dark lights heels different raise party lower shopping Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 32 Do you know any other inventions more interesting? What are they used for? Guessing be used for doing sth. 被用来做某事 be used to do sth. be invented in 1885 于1885年被发明 be invented by sb. 被某人发明 Guessing Interesting Inventions holding water seeing in the dark scooping holding water seeing in the dark scooping --What is it used for? --It is used for… Guessing Interesting Inventions --What is it used for? --It is used for… drawing lines. Guessing Interesting Inventions --What is it used for? --It is used for… calling. Group Work Invention Inventor Time Usage (用途) light bulb Edison 1830 giving light camera a Frenchman 1837 taking pictures bike an Englishman 1839 riding basketball James Naismith 1861 Playing telephone Bell 1876 making phone calls plane the Wright brothers 1903 traveling computer an American 1976 getting information the iphone Jobs 2007 talking with people Which one do you think is the most useful invention? Try to introduce it to your classmates. an useful invention Who was it invented by? When was it invented? What was it used for? Talk with your group members to find out useful inventions. Choose one person to make a report. Hello, everyone. I think... is very useful. It is widely used in our everyday life. It was invented by... And It was invented in.... I think it is used for... I love the invention. How about you? 39 Great inventions make our life __________________ _________________ much easier and more comfortable. Do you know Four Great Inventions in China? Can you introduce them to a foreigner? ?/the Warring States Period Cai Lun/the Western Han Dynasty the Eastern Jin Dynasty ?/Bi Sheng/the Tang Dynasty  Papermaking Gunpowder Printing Compass 西汉 东晋 唐朝 战国时期 shared bikes high-speed railways Online shopping electronic payment Do you know new Four Great Inventions in China? 1964 2010 1999 2014 be invented in be invented by be used for Hello, everyone. I want to introduce you one of Four Great Inventions in ancient China. … We Chinese have had many great inventions throughout the history. Be proud of China. As far as we know, inventions have changed our world! They make our life more convenient. What’s your favorite invention? Make a report. My favorite invention is… It was invented by… It was invented in… It is used for … With this invention, … Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 47 Talk an invention that changed the world How to write Post- learning What is the invention? Who was it invented by? What was it used for? When was it invented? How to write Post- learning I think... is an invention that changed the world. Because... It is widely used in our everyday life. It was invented by... And It was invented in....，and it was invented before/after... I think it is used for... I love the invention. Is it difficult to be an inventor? Study hard, open your mind and be creative! No inventions, no colorful life! Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 51 invent v.发明 invention n. 发明 inventor n. 发明家，发明者 Language points 辨一辨 Edison didn't the electricity, but he the light bulb. 2.The teacher wanted to who had broken the door. 3. I my cat asleep in the bed. find out discover invented find Exercises 1. The kind of cup is used__________drinking. A.to B.as C.by D.for D 单项选择 2. I think the short story_________by Lu Xun. A.is writing B.is written C.was written D .written C 3. This dress is ___this year, and I really want to get one. A. in danger B. in trouble C. in style D. out of style C 4. Cotton _____ in the southeast of China. A.is grown B. are grown C. grows D. grow A Excellent Good To be improved 评价项目 自我评价 同伴评价 老师评价 能够了解年份的准确读法 能够运用被动语态介绍一些物品的发明者以及发明时间 能够理清听力对话中人物所谈论物品的发明时间，并就听力中所谈论的物品展开对话 能够谈论日常生活中的物品，选出自己最喜欢的发明，并介绍其发明的简单历史，讲述自己喜欢的理由 Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 55 Homework Must do: 1. Try to retell the story of 1b; 2. Preview 2d & Grammar Focus. Try to do: Find an invention that interests you and find out when, why it was invented. Tang原创课件,请勿侵权！ 小红书/抖音：Tang原创课件 淘宝：Tang原创课件 56 null 74840.305 58983.41 Lavf51.12.1 ¡¾¿Î¼þÕ¾www.kjzhan.com¡¿ÊÕ¼¯ÕûÀí,Ãâ·ÑÏÂÔØ, track 1 2014 δ֪ 74918.68 null 74840.305 null 70477.43 Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 $