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1、When was it inventedSection A 吳吳 春春 燕燕龍龍 港港 三三 中中When was it inventedMuseumWhen was it inventedInvention MuseumWhen was it inventedHow much is it?When was it invented18How much is it?When was it inventedRule Only one group that gets the most scores(分?jǐn)?shù)分?jǐn)?shù))can enter the museum.When was it inventedGuess

2、ing: What is it?When was it inventedGuessing: What is it?When was it inventedGuessing: What is it?Microwave ovenIt is used for cooking and heating food(加熱加熱)When was it inventedWhat food can be heated in it?When was it inventedWhat is it used for?It is used for counting.calculatorWhen was it invente

3、dWhat are they used for?They are used for giving light.light bulbsWhen was it inventedWhat is/are used for? Its/Theyre used forWhen was it inventedalarm clock Its an annoying invention.Because it wakes me up when Im sleeping.When was it invented I think computer is the most helpful invention. Becaus

4、e it helpsme search the information that I need. When was it inventedA survey: What do you think is the most helpful/annoying inventions?Name HelpfulinventionsWhy Annoying inventionswhyWhen was it inventedUseful expressions:A: What do you think is the most helpful/annoying invention?B: I think the m

5、ost helpful invention isA: Why is that?B: Well, it gives/helps peopleWhen was it inventedWho was (telephone) invented by?It was invented by Bell.Henry FordEdisonBellTsai LunWright brothersfisherinventorsinventionsPapermakingPlane Washing machineLight bulbCar TelephoneWhen was it invented197619711976

6、19271885When was it invented?When was it invented1b1babedc18761885192719711976dabecWhen was it invented18761885192719711976 When was the car invented? It was invented in 1885.When was it inventedWhen was it inventedGroup work: What When Who Be used forPrinting Tang Dynasty 朝代朝代Chinese Making copiesW

7、hen was it inventedbattery-operated slippersheated ice cream scoopshoes with adjustable heels電池供電電池供電的拖鞋的拖鞋加熱的加熱的冰激凌勺冰激凌勺可調(diào)節(jié)可調(diào)節(jié)后跟的鞋后跟的鞋When was it invented2a2aListen and number the inventions inthe order that you hear.312When was it invented2b Listen again. Match the inventions with their inventors

8、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 creamseeing in the darkchanging the style of the shoesWhen

9、was it invented Try to be an inventor!When was it inventedWelcome !When was it inventedThe passive voice.被動(dòng)語態(tài)的被動(dòng)語態(tài)的:be動(dòng)詞動(dòng)詞+ (及物及物動(dòng)詞的動(dòng)詞的) 過去分詞過去分詞 一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)一般過去時(shí)一般過去時(shí)am (is, are) + donewas (were) + doneWhen was it inventedHomework: Describe one of your inventionsAnd then write it down. When was it invented