九年级新目标英语Unit 9 sectionA 2a---grammer

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The light bulb was invented by Edison.
A: When was the_______invented?
B: I think it was invented in ______.
Pairwork (1c:P68)1976188518761927
The passive voice.
They were invented last year
Who were they invented by?
They were invented by Julie Thompson.
What are they used for?
They’re used for seeing inthe dark.
Thank you forlistening
sth.
被用来做某事
beusedtodosth.
usedtodosth.
以前常做某事
be/getused to doing sth.
习惯做某事
Grammerfocus
When was the carinvented?
It was invented in 1885
When were electric slippers invented?
B: They are used for seeing inthedark.2cA:What are they used for?
B:They’re used for scooping really cold cream2cA:What arethey used for?
B:They’reusedforchangingthestyleoftheshoes.2cbeusedfordoing
九年级新目标英语Unit 9 sectionA 2a---grammer
Unit9when was it invented?Section A2a-----Grammer
Yesterday once more
往事重现light bulbinventionEdisoninventor
Edison invented the light bulb.
the order that you hear.3122bPAIRWORKWho was it / were they invented by ?
It was/ They were invented by
Chelsea Lanmon.pairworkA:Whatቤተ መጻሕፍቲ ባይዱare they used for?
语主语谓语动词的过去分词宾语时间状语
Julie Thompson
battery-operatedslippersChelsea Lanmon
heatedice
cream scoop
Jayce Coziar and Jamie Ellsworth
shoes with adjustableheels2aListen and number theinventions in
被动语态
主动语态改被动语态:Bellinvented
the telephonein 1876.wasbyThe passive voice.
被动语态
主动语态变被动语态的结构图:
Bell invented the telephone in 1876.
ThetelephonewasinventedbyBellin1876.主语谓语动词过去时宾语时间状
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