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1、UNIT 9 WHEN WAS IT INVENTED?Section ALETS REVIEW THE NEW WORDSLETS REVIEW THE NEW WORDS发明明 n.v.inventorinventioncalculatorn.计算器计算器scoopn./v. 勺子，用勺子舀勺子，用勺子舀adjustable heels可调整的鞋跟可调整的鞋跟battery n.电池电池pl. batteriesoperatev.操作，手术操作，手术n. operationslippern.拖鞋拖鞋heatv.加热加热light bulb microwave oven The _ _ ma
2、ny _ all his life.inventor inventedinventionsinvent电灯泡电灯泡微波炉微波炉Whats this?When was the car invented?It was invented in 1885 .It was invented by Henry Ford.Who was it invented by?a car1885Whats this?When was it invented?Who was it invented by?Telephone1876Bell calculator1971Pascal psklcomputerTV19761
3、927Edward Roberts Baird Whats this?When was it invented?Who was it invented by?What are they?battery-operated slippersWhat are they used for?seeing in the darkWho were they invented by?Julie ThompsonWhat are they?Shoes with adjustable heelsWhat are they used for?Changing the style of the shoesWho we
4、re they invented by?Jayce Coziar and Jamie EllsworthWhat is this?heated ice cream scoopWhat is it used for?scooping really cold ice creamWho was it invented by?Chelsea LanmonLISTEN AND NUMBER THE INVENTIONS IN THE ORDER YOU HEAR THEM.1232b.Listen again and match the items in columns.InventionWho was
5、 it/ were they invented byWhat is it/ are they used for?shoes with adjustable heelsChelsea Lanmonscooping really cold ice creambattery-operated sneakersJayce Coziar and Jamie Ellsworthseeing in the darkheated ice cream scoopJulie Thompsonchanging the style of the shoesmicrowave oven alarm clocklight
6、 bulb Hate it or like it? and why?What do you think is the most helpful/annoying invention?Name HelpfulinventionsWhy Annoying inventionswhyPractice conversations like thisA: What do you think is the most helpful/annoying invention?B: I think the most helpful invention isA: Why is that?B: Well, it gi
7、ves/helps people I dont like the alarm clock.I think its an annoying invention.Because it wakes me up when Im sleeping.I like the computer.I think its the most helpful invention .Because it helps me search the information that I need. Report like this:What do you think is the most helpful/annoying i
8、nvention?Name HelpfulinventionsWhy Annoying inventionswhy I dont like the alarm clock.I think its an annoying invention.Because it wakes me up when Im sleeping.I like the computer.I think its the most helpful invention .Because it helps me search the information that I need. 可调鞋跟的鞋可调鞋跟的鞋电池操作的拖鞋电池操作的
9、拖鞋加热的冰激凌勺子加热的冰激凌勺子舀很冷得冰激凌舀很冷得冰激凌改变鞋的样式改变鞋的样式钢笔用来写字的。钢笔用来写字的。 电话是谁发明的电话是谁发明的? ? 它是由它是由BellBell发明的。发明的。计算机是什么时候发明的？它是计算机是什么时候发明的？它是19761976年发明的。年发明的。微波炉是做什么用的微波炉是做什么用的? ?它是用来加热食物的。它是用来加热食物的。你认为最有用的发明是什么？你认为最有用的发明是什么？我认为最有用的发明是电灯泡。我认为最有用的发明是电灯泡。它能够每天给人们更多的时间工作和玩。它能够每天给人们更多的时间工作和玩。Crazy inventionsused for dancing used for driving and flyingused for walking and singingused for living and walkingused for driving in the seaused for driving
