2019年英语：Unit_6_When_was_it_invented_Section_A课件(人教新目标九年级)(2)精品教育.ppt

【英语】Unit9 When was it invented Section A课件(新目标九年级),Section A,吴 春 燕 龙 港 三 中,Unit9 When was it invented?,Museum,Invention Museum,How much is it?,18,How much is it?,Rule,Only one group that gets the most scores(分数)can enter the museum.,Guessing: What is it?,part 1,Guessing: What is it?,Guessing: What is it?,Microwave oven,It is used for cooking and heating food,(加热),What food can be heated in it?,What is it used for?,It is used for counting.,calculator,What are they used for?,They are used for giving light.,light bulbs,What is/are used for? Its/Theyre used for,part 2,alarm clock,Its an annoying invention. Because it wakes me up when Im sleeping.,I think computer is the most helpful invention. Because it helps me search the information that I need.,part 3,A survey: What do you think is the most helpful/annoying inventions?,Useful expressions: A: What do you think is the most helpful/annoying invention? B: I think the most helpful invention is A: Why is that? B: Well, it gives/helps people,Henry Ford Edison Bell Tsai Lun Wright brothers fisher,inventors,inventions,Papermaking Plane Washing machine Light bulb Car Telephone,1976,1971,1976,1927,1885,When was it invented?,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,part 5,When was the car invented? It was invented in 1885.,Chinese inventions,How many inventions do you know?,Group work:,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,music candle,activity glasses,temperature cup,Challenge:,Try to be an inventor!,Welcome !,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,Homework: Describe one of your inventions And then write it down.,GoodBye!,