Keys in P64 : 3• extension• Hang on• call/ ring … up • out of order get through• call… back ring off Where did the dialogue happen
at school B
on the telephoneC
at home D
in the digital streetThe Telephone becomes part of our life
But do you know who invented the first telephone
Alexander Graham Bell
亚历山大.格雷厄姆.贝尔 Lead-in A British inventor called Alexander Graham Bell
亚历山大.格雷厄姆.贝尔 beaten track dive intodynamicstraw currentassociatepracticalinvaluable 常规,惯例,被踩出的路迅速把手伸入,一心投入充满活力的 adj
稻草,麦秆 n
流,电流 n
联想,联系 v
实际的 adj
无价的,极宝贵的 adj
SkimSkim the passage quickly and find out the main idea of every paragraph
7life background informationHow was the telephone invented
a continuing searcherPara
5his belief: curiosity, creativity; exploring & thinkingimportance