牛津高中英语模块七unit1_Readingppt课件
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The development of electric devices:
colour TV
black-and-white TV
development of TV
LCD screen
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desktop
Palm
development of computer
2.Can we depend on these appliances completely?
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Summary
With people’s hard work and intelligence, human beings own lots of useful and handy electric and electronic devices.These devices do make us save a lot of time and energy. Besides, they free us from heavy housework. But we should not depend completely on them. We human beings should make reasonable use of them so that we can relax ourselves and find pleasure and happiness in our life.
electric rice cooker
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desktop
laptop
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DVD
digital camera
microphone
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MP3
MP4
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telephone
cell phone
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M7 Unit1 Living with technology
Lead-in:
Science and 1.t_e_c_h_n_o_l_o_g_yplays an important role in exploring the unknown fields and realizing the dreams of our ancestors（祖先）.
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refrigerator washing machine
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Air conditioner
microwave oven
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flatiron
vacuum cleaner
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electromagnetic oven
refrigedrateorvelopment
washing machine
19871990
TV (colour)
19881997
air-condition
19892001
mobile phone(with basic
functions)
W19hc9aa0mt2ce0ra0a4n) you mcoonbiclelupdheonfer(owmithtMheP3tiamnedline?
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laptop
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dictionary
development electronic dictionary
of dictionary
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telephone
development of
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2.High technology has a direct effect on our life. What electric goods and electronic appliances(电器) do you have at home?
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TV set
remote control
electronic calculator tape recorder
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electric fan
hair dryer
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Timeline
1982
electric fan
1984
TV(black-and-white)
19851985 19861986
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walkman
CD player
MP4
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MP3
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electric fan
fan
air conditioner
development of fan
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Discussion:
1.What can our human beings benefit from the development of electric and electronic appliances?
cell phone 18
camera
digital camera
mobile phone with a camera
development
of camera
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gramophone(留声机)
radio/tape recorder
development of
audio(音响) device
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Homework
1.Read two passages 2. on P106-107 3.2.Preview reading. 4.3. Unit Revision: Period 1.
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