资源描述
单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,高中英语课件,（金戈铁骑 整理制作,）,高中英语课件（金戈铁骑 整理制作）,Unit 1,Living with,technology,Reading,江苏 袁贺敏,Unit 1江苏 袁贺敏,The evolution of video and sound devices,Reading,Reading,What are they,?,TV sets,What are they?TV sets,Leading-in:,What does the TV in your home look like?,How big is it?Is it in color or in black and white?,What audio devices do you choose to enjoy music?,What functions else do you need in an audio device besides playing music?,Leading-in:What does the TV in,Do you want to know more,about TV and audio devices?,Lets know more,about these,Do you want to know more Lets,Fast reading,Fast reading,Read the text quickly and answer the,following questions:,Who made the first recording of a human voice?,Who developed the system used for most early TV broadcasts?,What were developed in the late 1960s?,Read the text quickly and answ,1.When did regular public TV,broadcasting begin around the world?,It began on 11 May 1928 in New York,and in London on 20 August 1929.,2.What is satelite TV?,Satellites allow live TV to be broadcast over vast distances,with everyone receiving the same broadcast at the same time.,1.When did regular public TV,3.What was available in 1982?,The,the first CDs were made available.,3.What was available in 1982?,Detailed reading,Detailed reading,Colour TV became popular within just a few years after it was invented.,(),Until 1972,most people used black-and-white TV.(),People without satellite dishes do not benefit at all from satellite TV broadcasts,.,(),Some of the first tape recorders used plastic tape to record on.,(),F,F,F,T,Reading,Colour TV became popular withi,5.,Records and cassettes do not offer as good a sound quality as CDs.,(),6.,New technology will soon make many of the things talked about in the article,out of date.,(),T,T,5.Records and cassettes do no,First recording of a human voice was made.,T,he modern record player was born.,Reading(Part C2):,First recording of a human voi,The first public TV broadcasts,were made,.,Regular public broadcasting,first beginning,in London,.,The first public TV broadcasts,T,he first colour TV programme was,broadcast,.,Satellites began to be used to,broadcast TV.,Regular colour TV broadcasts were,began in the UK,.,First CDs produced by using digital technology were made available.,The first colour TV programme,T,he VCD was born,.,the DVD was invented,.,The VCD was born.the DVD was,Subtitles appear after titles and give,your more information about the text.,They can show you how a text is,organized.,You may not need to read the whole,text if you can find what you are,looking for under one or two,subtitles.,Reading Strategy:,Subtitles appear after titles,If you could own only one electronic device,what would you choose?Why?,More and more people are using computers for information and entertainment.Do you think,we still need books and TVs,in the future?Why or why,not?,Discussion,If you could own only one elec,What are some possible disadvantages of having a lot of technology in our lives?,What are some possible disadva,Homework,1.Read the text and underline the important phrases in it.,2.Read the article in Part A on page 100 and in Part B on page 104 of the Work.,Homework1.Read the text and,
展开阅读全文