英语UnitWhenwasitinventedSectionA人教新目标九年级.pptx

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1、Section A 吴吴 春春 燕燕龙龙 港港 三三 中中第1页/共32页Museum第2页/共32页Invention Museum第3页/共32页How much is it?第4页/共32页18How much is it?第5页/共32页Rule Only one group that gets the most scores(分数)can enter the museum.第6页/共32页Guessing:What is it?第7页/共32页Guessing:What is it?第8页/共32页Guessing:What is it?Microwave ovenIt is use

2、d for cooking and heating food(加热)第9页/共32页What food can be heated in it?第10页/共32页What is it used for?It is used for counting.calculator第11页/共32页What are they used for?They are used for giving light.light bulbslight bulbs第12页/共32页What is/are used for?Its/Theyre used for第13页/共32页alarm clock Its an ann

3、oying invention.Because it wakes me up when Im sleeping.第14页/共32页 I think computer is the most helpful invention.Because it helpsme search the information that I need.第15页/共32页A survey:What do you think is the most helpful/annoying inventions?Name HelpfulinventionsWhy Annoying inventionswhy第16页/共32页

4、Useful expressions:A:What do you think is the most helpful/annoying invention?B:I think the most helpful invention isA:Why is that?B:Well,it gives/helps people第17页/共32页Who was(telephone)invented by?It was invented by Bell.Henry FordEdisonBellTsai LunWright brothersfisherinventorsinventionsPapermakin

5、gPlane Washing machineLight bulbCar Telephone第18页/共32页19761971197619271885When was it invented?第19页/共32页1bListen and match the inventions Listen and match the inventions with the dates.with the dates.abedc18761885192719711976dabec第20页/共32页18761885192719711976 When was the car invented?It was invente

6、d in 1885.第21页/共32页第22页/共32页Group work:What When Who Be used forPrinting Tang Dynasty 朝代朝代Chinese Making copies第23页/共32页battery-operated slippersheated ice cream scoopshoes with adjustable heels电池供电的拖鞋加热的冰激凌勺可调节后跟的鞋第24页/共32页2aListen and number the inventions inthe order that you hear.312第25页/共32页2b

7、Listen again.Match the inventions with their inventors and uses.Inventionshoes with adjustable heelsbattery-operated slippersheated ice cream scoopWho was it/were they invented by?Chelsea LanmonJayce Coziar and Jamie EllsworthJulie ThompsonWhat is it/are they used for?scooping really cold ice creams

8、eeing in the darkchanging the style of the shoes第26页/共32页music candleactivity glassestemperature cup Try to be an inventor!第27页/共32页Welcome!第28页/共32页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)+donewas(were)+done第29页/共32页Homework:Describe one of your inventionsAnd then write it down.第30页/共32页第31页/共32页感谢您的观看！第32页/共32页