【正文】
r do you think they were invented? Number them [15] 1 2 3 4 5 1b Listen and match the inventions with the dates. a b e d c 1876 1885 1927 1971 1976 a b e c d 1c PAIRWORK A: When was the telephone invented ? B:I think it was invented in 1876. Julie Thompson batteryoperated slippers Chelsea Lanmon heated ice cream scoop Jayce Coziar and Jamie Ellsworth shoes with adjustable heels 2a Listen and number the inventions in the order that you hear. 3 1 2 PAIRWORK Who was it / were they invented by