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高中英语外研版必修3Module 5 Great people and Great Invention教课内容ppt课件
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这是一份高中英语外研版必修3Module 5 Great people and Great Invention教课内容ppt课件，共10页。PPT课件主要包含了Module 5等内容，欢迎下载使用。
Great Peple and Great Inventins f Ancient China
电话是当今社会最普遍、最实用的通讯工具之一。1876年世界上第一部电话诞生。电话的发明者亚历山大·格雷厄姆·贝尔，从小就受到家庭的熏陶，对声学和语言学产生了兴趣……
The inventin f the telephneIn the nineteenth century，the inventin f the telegraph made it pssible t send nises，signals(信号)，and even music ver wires(电线)frm ne place t anther.Hwever，the human vice had never traveled this way. 1. and in 1876 sme f their effrts paid ff①.Tw American inventrs, Alexander Graham Bell and Elisha Gray，succeeded at almst the same time②.The United States Supreme Curt finally had t decide which f the tw was the first inventr f the telephne.The Curt decided in Bell's favr.
Brn in Edinburgh，Sctland，Bell grew up in a family that was very interested in teaching peple t speak.His grandfather had been an actr wh left the theatre t teach elcutin(演说术)．His father was a teacher wh helped the deaf learn hw t speak.In 1871 ，the year after the Bell's arrival in Canada，yung Alexander fund a jb in the United States.He was hired③ as a teacher in a new schl fr the deaf in Bstn，Massachusetts.He taught there and at ther United States schls.Finally，he pened a schl f his wn.
Bell thught that if he culd make speech visible(看得见的)by actually shwing the vibratins(震动)f the vice，he culd teach his deaf pupils t make the same vibratins themselves.Bell tried t find a way t reprduce the vibratins by electrical means.His assistant，Watsn，wrked with him fr almst fur years. 2. .When their mney ran ut④，they persuaded sme businessmen t help them with mney.
One day in 1874，Bell was at his receiver in the rm，trying t catch the signals sent by Watsn frm anther rm.Suddenly he heard a twang.Bell rushed int Watsn's rm and shuted，“What did yu d then？” He fund that the sund had been made by chance when tw pieces f metal had stuck tgether and carried t Bell ver the wire.After this discvery，all they had t d was t find the best kinds f materials fr carrying the human vice ver wires.The basic principle had been discvered.
Nt lng after Bell's inventin，telephne cmpanies were established in the United States，Great Britain，France and many ther cuntries.知识点击①努力或付出得到回报 ②几乎同时 ③雇用 ④用完
Great Peple and Great Inventins f Ancient China
电话是当今社会最普遍、最实用的通讯工具之一。1876年世界上第一部电话诞生。电话的发明者亚历山大·格雷厄姆·贝尔，从小就受到家庭的熏陶，对声学和语言学产生了兴趣……
The inventin f the telephneIn the nineteenth century，the inventin f the telegraph made it pssible t send nises，signals(信号)，and even music ver wires(电线)frm ne place t anther.Hwever，the human vice had never traveled this way. 1. and in 1876 sme f their effrts paid ff①.Tw American inventrs, Alexander Graham Bell and Elisha Gray，succeeded at almst the same time②.The United States Supreme Curt finally had t decide which f the tw was the first inventr f the telephne.The Curt decided in Bell's favr.
Brn in Edinburgh，Sctland，Bell grew up in a family that was very interested in teaching peple t speak.His grandfather had been an actr wh left the theatre t teach elcutin(演说术)．His father was a teacher wh helped the deaf learn hw t speak.In 1871 ，the year after the Bell's arrival in Canada，yung Alexander fund a jb in the United States.He was hired③ as a teacher in a new schl fr the deaf in Bstn，Massachusetts.He taught there and at ther United States schls.Finally，he pened a schl f his wn.
Bell thught that if he culd make speech visible(看得见的)by actually shwing the vibratins(震动)f the vice，he culd teach his deaf pupils t make the same vibratins themselves.Bell tried t find a way t reprduce the vibratins by electrical means.His assistant，Watsn，wrked with him fr almst fur years. 2. .When their mney ran ut④，they persuaded sme businessmen t help them with mney.
One day in 1874，Bell was at his receiver in the rm，trying t catch the signals sent by Watsn frm anther rm.Suddenly he heard a twang.Bell rushed int Watsn's rm and shuted，“What did yu d then？” He fund that the sund had been made by chance when tw pieces f metal had stuck tgether and carried t Bell ver the wire.After this discvery，all they had t d was t find the best kinds f materials fr carrying the human vice ver wires.The basic principle had been discvered.
Nt lng after Bell's inventin，telephne cmpanies were established in the United States，Great Britain，France and many ther cuntries.知识点击①努力或付出得到回报 ②几乎同时 ③雇用 ④用完
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