新目标九年级英语上册Unit9SectionA课件.PPT

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新目标九年级英语上册Unit9SectionA课件

Unit 9 When was it invented? Section A 1a--2c * 平遥 平遥实验中学 周萍 calculator. ---What’s this? ---It’s a ---Can you guess when it was invented? ---I think it was invented in_____. 1971 A: When was the telephone invented? B: Well, I think it was invented in …. 1885 1876 1927 1971 A: When was the car invented? B: Well, I think it was invented in …. 1885 1876 1927 1971 1b Listen and match the inventions with the dates. a b e d c 1876 1885 1927 1971 1976 d a b e c 1876 1885 1927 1971 1976 When was the car invented? It was invented in 1885. Guessing: What is it? Guessing: What is it? Microwave oven It is used for cooking and heating food (加热) What are they used for? They are used for giving light. light bulbs What is/are … used for? It’s/They’re … used for… battery-operated slippers heated ice cream scoop shoes with adjustable heels 电池供电 的拖鞋 加热的 冰激凌勺 可调节 后跟的鞋 2a Listen and number the inventions in the order that you hear. 3 1 2 2b Listen again. Match the inventions with their inventors and uses. Invention shoes with adjustable heels battery-operated slippers heated ice cream scoop Who was it/ were they invented by? Chelsea Lanmon Jayce Coziar and Jamie Ellsworth Julie Thompson What is it/ are they used for? scooping really cold ice cream seeing in the dark changing the style of the shoes What is it / are they ? It’s a / They are…… When was it /were theyinvented? It was /They were invented in…… What is it /are they used for? It’s a / They are used for…… The passive voice. 被动语态 被动语态的构成: be动词+ (及物动词的) 过去分词 一般现在时 一般过去时 am (is, are) + done was (were) + done { Hamburger CD bag * * *

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