新目标九年级英语unit9公开课课件b.ppt

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1、basketballplayeractresssinger inventor invent 发明（动词） invention 发明（名词） inventor 发明家Section A（1a-2c)The passive voice.被动语态的被动语态的:be动词动词+ (及物及物动词的动词的) 过去分词过去分词 一般现在时一般现在时一般过去时一般过去时am (is, are) + donewas (were) + doneWhat is it used for?calculator used to do sth.过去常常做某事 be used to doing sth. 习惯于做某事 be u

2、sed for+名词/代词/动词ing 被用来做 =be used to do What is it used for?It is used for counting.calculatorWhat are they used for?They are used for giving light.light bulbsWhat is/are used for? Its/Theyre used for19761971197619271885When was it invented?1b1babedc18761885192719711976dabec18761885192719711976 When

3、 was the car invented? It was invented in 1885.battery-operated slippersheated ice cream scoopshoes with adjustable heels电池供电电池供电的拖鞋的拖鞋加热的加热的冰激凌勺冰激凌勺可调节可调节后跟的鞋后跟的鞋2b Listen. Match the inventions with their inventors and uses.Inventionshoes with adjustable heelsbattery-operated slippersheated ice cre

4、am scoopWho was it/ were they invented by?Chelsea LanmonJayce Coziar and Jamie EllsworthJulie ThompsonWhat is it/ are they used for?scooping really cold ice creamseeing in the darkchanging the style of the shoesWelcome !The passive voice.被动语态的被动语态的:be动词动词+ (及物及物动词的动词的) 过去分词过去分词 一般现在时一般现在时一般过去时一般过去时am (is, are) + donewas (were) + donehomework 写两个发明物的发明时间、发明者及用途