Unit 6 When was it invented？单元复习课件2023-2024学年人教版九年级英语全册

单元复习课 Unit 6 When was it invented? (Period 7) Pair work A: Who was ... invented by? B: ... A: When was it invented? B: ... A: What is it used for? B: ... 话题：Inventions （发明） 功能：Talk about the history of inventions （谈论发明的历史） 话题梳理 话题梳理 Inventions What telephone, television, car, personal computer, shoes with special heels, shoes with lights, hot ice-cream scoop, tea, potato chips, basketball, etc. When 1876, 1885, 1927, 1971, 1893, about 5,000 years ago, 1853, over 100 years ago, etc. Who Whitcomb Judson, Shen Nong, Alexander Graham Bell, George Crum, James Naismith, etc. Use seeing in the dark, serving really cold ice-cream, change the style of the shoes, for fun and exercise, etc. Structures ①A: When was the zipper invented? B: It was invented in 1893. A: Who was it invented by? B: It was invented by Whitcomb Judson. ②A: What was the hot ice-cream scoop used for? B: It is used for serving really cold ice-cream. ③The telephone was invented (by Alexander Graham Bell) in 1876. 4 ①—Could you help me with math? —_________ ________ (乐意效劳). ②—I have difficulty working out the problem by myself. Could you help me? —_________. A．It’s my pleasure B．With pleasure C．No, I couldn’t D．I have no time 考点突破 1．with pleasure With pleasure ③—Thank you for offering the volunteer service. —_________. Many hands make light work. A．My pleasure B．All right C．It doesn’t matter D．That’s right 考点突破 1．with pleasure 考点突破 1．with pleasure 知识复现 with pleasure 与 my pleasure 的用法辨析 with pleasure 意为“乐意效劳”，是对别人请求的肯定答语。 my pleasure 意为“不客气”，常用于对别人感谢时的礼貌回答，相当于“It’s a pleasure. / A pleasure. / It’s my pleasure.”。 ①—What did he say in his letter? Is everything OK with his father? —No idea. He didn’t _______ his parents in the letter. A．admire B．notice C．mention D．miss ②Whenever I mention ________ dinner together, he says he’s too busy. A．to have B．having