Unit 12 Innovation Topic talk 课件-2023-2024学年高中英语北师大版（2019）选择性必修第四册

Unit 12 Innovation Topic Talk Listen to Dialogue 1. 词汇突破 Pre-listening 2.think outside the book 1. 对......感兴趣 4.gathering device 5.incredible 6.at the moment 7.put into operation 8.get sth done 9.think of 1.be interested in 3.a type of 2. 打破常规思维 3. 一种...... 4. 收集装置 5. 难以置信的 6. 现在 7. 投入运行 8. 使......完成 9. 想到，想起 词汇突破 Pre-listening 11.be invented in 10. 花时间做某事 13. in such a short time 14. in the next 50 years 15. be transformed into 16.be curious about 17.take advantage of 18.participate in 10.spend some time on sth 12. be widely used 11. 发明于 12. 广泛使用 13. 在如此短的时间内 14. 未来50年 15. 转化为 16. 对......好奇 17. 利用 18. 参与 Task 1: Listen to the dialogue and then choose the best answer. 1. What is the Susan Li? A. She is a young student. B. She is a young inventor. C. She is a young professor. 2. What is the function of her invention? A. It can clean plastic and garbage on the ground. B. It can be used in the ocean. C. It can help solve water pollution. 3. What is the disadvantage of her invention? A. It is easy to use. B. It is very expensive. C. It can be put into operation soon. √ √ √ While-listening Task 2: Listen again and answer the questions. 1.What characteristics does Susan Li think inventors have? Well, I think inventors ____ __________ ____ understanding the world and how our lives can be ________. They are _________ and ________. I would also say inventors ______ ______ _____ _____. They see the world differently. are interested in improved creative curious think outside the box Task 2: Listen again and answer the questions. 2.What do we know about Susan Li’s invention? My invention is ___ ___ ___ plastic and garbage __________ _______ that can be placed into the ocean. It can help solve _____ _______. The biggest ___________ is that it is easy to use. a type of gathering device water pollution advantage 3.Are there any problems you are still trying to solve? Yes, it is expensive to produce ____ ____ ________. I hope it will be ____ ____ ________ soon. You are a great _________ ! Thank you for speaking to us! at put the moment into operation inventor Task 2: Listen again and answer the questions. Task3: Listen, choose and underline Innovation Inventor’s Interests and Qualities solving problems, improving the well-being of human life, discovering the mysteries of the universe, understanding the world how our lives can be improved creative, curious, smart, persistent, hardworking, gifted Inventors are interested in 1. _______ and 2. _____. They are 3. ________ and 4.________. 9 Task3: Listen, choose and underline Innovation My invention is a type of 5. _________. Types of Inventions plastic and garbage gathering device labour-saving machine energy-saving equipment environmental protection device, health-care tool 10 Task3: Listen, choose and underline Innovation The biggest advantage is that it is 6. _________. Advantages of Inventions cheap to produce easy to use light, small, useful, helpful convenient, productive, environment-friendly, fast 11 Listen to Dialogue 2. Task 1: Listen to the dialogue and then choose the best answer. 1. What are the speakers doing? A. They are talking about computers. B. They are doing a school project. C. They are chatting with friends. 2. What is the relationship between them? A. Classmates. B. Teachers and students. C. Friends. 3. When did the Internet become widely used? In the 1960s. B. In the 1980s. C. In the 1990s. √ √ √ While-listening 1.Before the invention of the Internet, who mainly used computers? Before the invention of the Internet, only ___________ and other _________ __________ used them. Task 2: Listen again and answer the questions. scientists technical people 2. Where did people get information before the invention of the Internet? Before the invention of the Internet, people had only TV, ____________ and ________ to get information. Task 2: Listen again and answer the questions. newspapers books Task 3: Listen again and fill in the blanks with the words you hear. CY: OK, Chen Xi and Li Zhen, let’s get this project started! Ms Ding asked us to think of 1._____________________ in our everyday life. What do you both think? CX: Right. Well, for me, it would have to be computers. I spend so much time on 2.____________________, playing games, chatting with friends... L: Computers are a good choice, but it really was 3._________________ _______ that made them useful. Before that, only scientists and other technical people used them. Now, because of 4.__________, there is a reason for us all to have one. the most useful invention my computer studying the invention of the the Internet Internet Task 3: Listen again and fill in the blanks with the words you hear. CY：Yes, I agree. The Internet is an amazing invention. Before that, people had only TV, newspapers and books to 5._____________. CX：And of course before the Internet, you couldn’t chat with friends 6.______ or send and receive emails. Only telephone calls and letters. L：Wow, so when was the Internet 7.________? Oh wait. Let’s check online! CY：Hmmmm. OK... It was invented in the 1960s, but it wasn’t widely used until the 1990s. CX：How life has been 8.___________ in such a short time！Imagine what’s coming in the next 50 years! online transformed invented get information THANKS 79986.93 79986.93 105693.93 105693.93 $$