(
课件网) Unit 6 When was it invented Lesson 1 Section A 1a-2d Learning objectives： 1 2 3 基础目标：我能够获取听力对话中有关发明的信息，正确使用be invented in/ by, be used for描述发明时间、发明者及用途。 发展目标：我能在谈论发明的情境中正确使用新词汇和一般过去时的被动语态，以小组的形式介绍本组认为最伟大的发明。 创生目标：我能通过谈论物品发明史，了解人类的优秀文明成果，保持对探索的兴趣，并发扬大胆创新的精神。 What other inventions in daily life can you think of 1a A: I think the TV was invented before the car. B: Well, I think the TV was invented after the car. Guessing game: Which invention was invented earlier Listen and match the inventions with the years. 1b _____ 1876 _____ 1885 _____ 1927 _____ 1971 d a c b Sentence pattern(句型)： .. was invented in ... Alice and her grandma are talking about modern inventions. 1c A: When was the ... invented B: It was invented in ... A: Who was it invented by B: It was invented by .... A: What is your favourite invention B: My favourite invention is…, because it … 1971 1885 1876 1927 Karl Benz Bell Baird Berry Talk about the time, the inventor and your feeling of some inventions with your partner. The phone makes our relationship stronger. The car makes our life faster. The TV makes our life more colorful. Great inventions change the world. How do the inventions change the world shoes with_____ heels shoes with_____ _____ice-cream scoop, runs on electricity [ lek tr s ti] Small but interesting inventions. special hot lights 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 Listen 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 be used for doing 被用来做··· 2c Which is your favorite invention What are they used for /What is it used for What are the shoes with lights used for They are used for seeing in the dark. change the world used wildly zipper 1. What is the subject for Paul’s school project Small inventions that changed the world. 2. What kind of invention does Roy think of The zipper. 3. Why does Roy think it is a great invention Because it is often used in our daily lives. 4. Who was the zipper invented by It was invented by Whitcomb Judson. 5. When did the zipper become popular It became popular around 1917. Listen to the conversation and answer the questions. 2d Try to retell the conversation. Do you know how small _____ changed the world That’s the subject for my _____ _____. I want to introduce the _____. It is _____ a great invention _____ it __ _____ in our _____ _____. Zippers can _____ _____ _____ dresses, trousers , shoes, bags, almost everywhere. I have seen on a _____ that the _____ of different inventions _____. There it _____ that the zipper _____ Whitcomb Judson in 1893. But i ... ...
