《英语阅读》课程教学资源（PPT课件）13 英语阅读（三）Unit 7 TV and Its Influence 7-1

Unit 7TV and Its Influence

Unit 7 TV and Its Influence

TeachingstepsStep 1 Lead-in Step 2 Reading Activities Step 3 Exercises Step 4 Homework

 Step 1 Lead-in  Step 2 Reading Activities  Step 3 Exercises  Step 4 Homework

StepOneLead-in1. When and why did you first learn to use acomputer?2. How did you feel about computers at-first?

 1. When and why did you first learn to use a computer?  2. How did you feel about computers at first?

Step One Lead-inThe History of TVTAntWLABTH

The History of TV

Step One Lead-inIn 1926, British inventor JohnBaird, the "father of television'created the original TVFAENnWLA3

Here are morepicturesof earlyTV sets1928 G.E.ScanningDiskTelevisionSet (closed-open)http:hw.zt2tua8.momO1957Tesla4102U(Czech)http://www.go-gddq.com35cm-14"screen-6ch.http:/www.1t2t.comhtip://www.go-gddq.com2t.con

Step One Lead-inThe History of TVIn 1888,a German scientistfound"liquidan organic compound which he calledcrystal"-It was in 1968 that the material wasused2LABinelectronicindustryo

 In 1888,a German scientist found an organic compound which he called “liquid crystal”.  It was in 1968 that the material was used in electronic industry

Step Two ReadingActivitiesThe Bright Future of TVDESK.MVLRPUTR.COM

Step Two ReadingActivitiesp://www.1t2t.comhttp:/www.go-gddq.comNew Developmentof TVhttp./www.1t2t.comDESK-MVLAPUTR.COM

New Development of TV

Step Two ReadingActivitiesof TVPositiveInfluences

Positive Influences of TV