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课件网) Unit 3 Make it happen! Listening & speaking 学生能够掌握文中重点词汇（如 accident, purpose, invention 等 ）和短语（如 on purpose, by accident 等 ）的含义及用法。 01 理解关于意外发明（如青霉素发现 ）的文本内容，掌握新闻节目、发明展览广告等语篇的关键信息提取方法。 02 学习目标 增强学生对科学知识的求知欲，鼓励学生积极了解发明相关内容，参与科学实践活动。 03 Who is this man 新课讲授 Look at the picture and answer the questions. What did he discovered He discovered penicillin from an uncleaned Petri dish. Pre-listening How did he discover it Look at the picture and answer the questions. By accident. Look at the picture and answer the questions. Did you know Not every invention is created on purpose. Sometimes it's completely by accident! For example, in 1928, Dr Alexander Fleming forgot to clean his lab before going on a holiday. Later, he discovered penicillin from an uncleaned Petri dish, lt's now one of the most usedmedicines in the world! How was penicillin discovered 刻意地、故意地 意外地 去度假 从…… 中发现…… …… 中最…… 之一 1 Listen to the news programme. What is its main purpose a To encourage young people to become inventors. b To introduce some different invention exhibitions. c To invite people to come and see an invention exhibition. d To explain the history of some inventors and inventions. While-listening Listen again and complete the advertisement. Coming up: UNEXPECTED INVENTIONS Exhibition! Learn about great inventions and their 1 _____ inventors 2 1 May — 2_____, 9 am-5 pm Time Adults $30 3_____ $15 Children under 12 4_____ Tickets City Museum Place 30 May Students Free / free A talk by Mary Brown. You can learn all about the 5_____ of a successful inventor. It starts at 6_____ am on 1 May. Special event DON'T MISS OUT! qualities 10:30 The Unexpected Inventions exhibition will open next week! There, you can learn about great inventions and their inventors. The exhibition will take place at the City Museum. It starts on 1 May and ends on 30 May, from 9 am to 5 pm. Tickets cost 30 for adults and 15 for students. Children under 12 are free.One exciting event is a talk by inventor Mary Brown. You can learn all about the qualities of a successful inventor, It starts at 10:30 am on the first day. Young inventors, remember to come! Listen again What do you think of the qualities of a successful inventor Think and say Always asks "why" and thinks "can this be better" Has a big imagination Listen to the talk and complete the chart. Qualities 1_____ widely. Invention examples Spencer Silver invented a type of 2_____ glue. Arthur Fry found it was perfect for sticking notes to 3_____. This invention was the Post-it Note. Think glue books 3 Listen to the talk and complete the chart. Qualities Never stop 4_____. Invention examples The Wright Brothers learnt from 5_____ and never lost hope. trying the mistakes 3 Listen to the talk and complete the chart. Qualities Some 6_____. In ... ...
