Unit6SectonA1a-2d课件2024-2025学年人教版英语九年级全册

Unit 6 When was it invented? Period 1 Section A 1a -2d 年 级：九年级 学 科：英语（人教版） 1 英语 | 九年级全一册 【Learning objectives】 1.Important words and phrases ： style，project，pleasure，website，list，mention , be invented in，be invented by ，be used for， 2.Ability aims: Learn to talk about the history of the inventions . 2 英语 | 九年级全一册 Things from nature Things made by people Inventionss Inventions help change the world ! s 3 英语 | 九年级全一册 inventor n .发明家 invent v .发明 invention n .发明 Edison invented the light bulb ,he is a great inventor, he also invented many great inventions 4 英语 | 九年级全一册 Alexander Bell 亚历山大·贝尔 Karl Benz 卡尔·本茨 John Neumann 约翰·诺依曼 J. L. Baird 约翰·洛吉·贝尔德 inventors 5 英语 | 九年级全一册 Alexander Bell 亚历山大 贝尔 John Neuman 约翰·诺依曼 Karl Benz 卡尔 奔驰 J. L. Baird 贝尔德 What did they invent? Modern inventionss 6 英语 | 九年级全一册 Discuss them with your group.Then number them(1-4) (1= first, 4=last) In what order do you think they were invented? 7 英语 | 九年级全一册 I think the TV was invented before the car. I think the TV was invented after the car. In what order do you think they were invented? 8 英语 | 九年级全一册 Discuss them with your group.Then number them(1-4) (1= first, 4=last) 4 2 1 3 Life without modern inventions is difficult !sis 9 英语 | 九年级全一册 _________ 1876 _________ 1885 _________ 1927 _________ 1971 a b c d Alice Grandma When was it invented? listen and match the inventions with the years. 10 英语 | 九年级全一册 年份的读法 Tip 两个数字一组，分为前后两组 1876 eighteen seventy six 1885 1927 1971 eighteen eighty five nineteen twenty seven nineteen seventy one 11 英语 | 九年级全一册 _________ 1876 _________ 1885 _________ 1927 _________ 1971 listen and match the inventions with the years. 12 英语 | 九年级全一册 When was it invented? _________ 1876 _________ 1885 _________ 1927 _________ 1971 c a d b listen and match the inventions with the years. 13 英语 | 九年级全一册 We need to take a history class, too . who Who was it invented by? It was invented by... when When was it invented? It was invented in... was/were invented by +人物 was/were invented in + 年份 一般过去时态的被动语态 was/were + done 14 英语 | 九年级全一册 The telephone was invented in ______. It was invented by ___________. 1876 Alexander Bell The car was invented in ______. It was invented by ___________. 1885 Karl Benz Check your memory. When was the telephone invented ? When was the car invented ? 15 英语 | 九年级全一册 Check your memory. The TV was invented in ______. It was invented by ___________. 1927 J. L. Baird The computer was invented in ______. It was invented by ___________. 1971 John Neuman When was the TV invented ? When was the computer invented ? 16 英语 | 九年级全一册 Do you know any other inventions ? shoes with lights hot ice-cream scoop shoes with special heels What are they used for? 2a be used for doing sth. 被用来做某事 17 英语 | 九年级全一册 What is it used for? be used for doing sth. 被用来做某事 be used to do sth. It is used for digging(挖) /serving really cold ice cream . runs on electricity 18 英语 | 九年级全一册 What are they used for? shoes with lights shoes with special heels(鞋跟) in the dark change the heels 19 英语 | 九年级全一册 Listen and complete the chart below. 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 2b. 20 英语 | 九年级全一册 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 Listen again and complete the chart below. changing in the dark serving the style of ... ...的样式 21 英语 | 九年级全一册 2c .Make conversations using the information in 2b. What are they used for? They are used for … 22 英语 | 九年级全一册 Small inventions that changed the world 23 英语 | 九年级全一册 backpack trousers pencil case suitcase bags What’s it ? zipper n. 拉链； 拉锁 24 英语 | 九年级全一册 Paul: Hey Roy, the subject for my school project is “Small inventions that changed the world”. Can you help me think of an invention? Roy: With pleasure! Let me think... hmm...I know! The zipper! Paul: The zipper? Is it really such a great invention? Roy: Think about how often it’s used in our daily lives. You can see zippers on dresses, trousers, shoes, bags.. almost everywhere! Paul: Well, you do seem to have a point… Roy: Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasn't used widely. Paul: Really? So when did it become popular? Roy: Around 1917. n. 项目；工程 很乐意 adj. 每日的；日常的 有道理 n. 网站 pioneer n. 先锋；先驱 它提到…… 25 英语 | 九年级全一册 Q1: What invention does Roy mention for Paul's subject? Q2: Why is the zipper such a great invention? Q3: Who was it invented by? Q4:When was it invented? Q5: Was it used widely when it was invented? 2d Read the conversation of 2d and try to answer the questions. 26 英语 | 九年级全一册 Check 1: What invention does Roy mention for Paul's subject? 2: Why is the zipper such a great invention? Zipper Because we can see zippers on dresses,trousers, shoes,bags...almost everywhere. 27 英语 | 九年级全一册 3: Who was it invented by? 4:When was it invented? 5: Was it used widely when it was invented? Whitcomb Jubson In 1893 No, it became popular in 1917 28 英语 | 九年级全一册 Role-play the conversation with your partner. 29 英语 | 九年级全一册 30 英语 | 九年级全一册 Be more creative ! You can be a great inventor ! You can help change the world ! 31 英语 | 九年级全一册 Homework 1.Finish the exercises on the workbook ! 2. Talk about the history of some great inventions in China . 32 易提分旗舰店https://yitifen.tmall.com/search.htm 易提分旗舰店 74918.68 易提分旗舰店https://yitifen.tmall.com/search.htm 易提分旗舰店 68805.43 null 70555.805 $$