PPT预览
Objectives ★To learn to understand and use thepassive voice. ★ To listen and speak about the historyof inventions using passive voice.★To listen and speak about whatinventions were used using passivevoice.
Do you know who these inventors are? Karl Benz Alexander Bell J.L.Baird Karl Benz invented the first car in 1885.The first car was invented (by KarlBenz) in 1885.
