When was it invented ?. Section A. Language Goals:. Grammar Focus:. Talk about the history of inventions. The passive voice. 1b. Listen and match the inventions with the dates. 1876 1885 1927 1971 1976. b. b. e. e. a. a. c. c. d. d. 1c. PAIRWORK. 1c. PAIRWORK.
Talk about the history of inventions.
The passive voice.
Listen and match the inventions
with the dates.
When was the telephone invented ?
I think it was invented in 1876.
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Listen and number the inventions in the order that you hear.
Who was it / were they invented by ?
It was/ They were invented by
What do you think is the most helpful
I think the most helpful invention is
the light bulb.
Why is that?
Well, it gives people more time to work
and play every day.
was (were) + done
The passive voice
助动词be+ (及物动词的) 过去分词
Bell invented the telephone in 1876.
The telephone was invented by Bell in 1876.