Unit 6 Section A 2a-2d 课件2023-2024学年人教版九年级英语全册

Unit 6 When was it invented ? Section A 2a-2d Learning goals Functions: Talk about the history of inventions. Grammar: passive voice (past tense) Curriculum words: style, project, pleasure, daily, website, pioneer, list, mention Useful expressions: have a point, mention sb. /sth., mention sth. to sb. Sentences: ① When was the telephone invented? ② I think it was invented in 1876. ③ I think the TV was invented before the car. 2 Watch a video. Lead-in Great inventions make our life much easier and more comfortable. No inventions, no life! Without inventions, our life will be more difficult and less pleasant. Amazing! China is such a great country. Chinese people are so clever that they can invent so nice inventions. Some morden inventions Could you list some modern inventions in our daily life? Lead-in A: When ____the telephone _______? B: I think it was ________ _____ 1876. was invented invented in A: When was the car invented? B: I think it ___ _____ ___1930. A: When ____ the TV _________? B: I think it was invented in 1927. A: When was the computer invented? B: I think it _____ ________ in 1976. Complete the sentences and then practice in pairs. was invented in was invented was invented What are these inventions? Who was the ... invented by? Guessing Game Karl Benz Bell J. L. Baird John Atanasoff telephone car television computer It was invented by ... . When were they invented? --What are they used for? --It is uesd for ..... some interesting inventions. be used for doing sth. 被用来做某事 keeping the water off cleaning the floor cooling the noodles Pre-listening 1 2 3 Listen and number the inventions [1-3] in the order you hear them. 2a Carol Alex 1. What can you see on the table? 2. What is the boy doing? 3. What is the girl doing? 4. What is the scoop used for? 5. What are the shoes used