Unit6 SectionA 1a-1c课件 2022-2023学年人教版英语九年级全册

Unit 6 When was it invented? Section A ( 1a—1c ) 1. To listen and talk about the important inventions and their history, using passive voice -When was … invented? -I think it was invented in… I think … is invented before/after… 2. To talk about what inventions are used for using passive voice What is/are … used for? It is/they are used for... The ring is made of gold. The model plane is made of used glass and wood. The chopsticks are made of wood. The forks are made of steel. review Modern Inventions car television telephone computer light bulb Do you know the inventions who invented them, and when? I think the… was invented before the…. I think the… was invented after the…. 1a Listen and match the inventions with the years. 1b _ 1876 _ 1885 _ 1927 _ 1971 d a c b The car was invented in 1885. Group work A: When was the car invented? B: It was invented in 1885. Group work A: When was the computer invented? B: It was invented in 1871. Group work A: When was the telephoneinvented? B: It was invented in 1885. Group work A: When was the TV invented? B: It was invented in 1827. 1. Last weekend, Jack _ to a birthday party and he had a lot of fun. A. invite B. was invited C. invited D. is invited B 2. — Was table tennis invented by the Chinese? — No. It in China until the start of the 20th century. A. played B. was played C. didn’t play D. wasn’t played D ( )2. — Was table tennis invented by the Chinese? — No. It in China until the start of the 20th century. A. played B. was played C. didn’t play D. wasn’t played D 1.一般过去时态被动语态 was/were done 2. invent v. inventor n.invention n. e.g.He is an inventor,he invented many inventions Homework 1.Make conversations with 1b and 1c. 2.Search for other great inventions on line and write down when and who invented. Goodbye! 【教学目的】 1、师生告别。 【讲稿内容】 【1】Class is over. Goodbye, boys and girls. 【2】【学生可能回答】Goodbye, teacher. 64991.26 $$