科技与生活英文PPT课件

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look at these closeup pictures.Try to guess what they show.
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computer mouse computer keyboard
headphones
battery
CD .
mobile phone9
The development of communication technology has affected the approach of contacting
2 more people
watching TVs, using computers, leaving lights on this shall contribute to global warming
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3
Benefit our life
The wall of vegetables (蔬菜墙)
Greenhouses (温室大棚)
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Science and technology achievemengts
Tiny chips
The bird's nest
The rochet
The development of agricultural technology has changed our life
As a developing country ,almost owning 1.3billion people,we could not address the eating problems in the past 20 years.Yuan Longping issued an order of Hybrid Rice which help us to produce more rice to meet our mouth and make a big contributions to the world,especially Africa.
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Disasters
Using high-tech crime
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Harmful to children Destroy homes
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3 thanks to
technology that we can build hospitals and the equipment used them
1 with the life
expectancy scored it means our living room will become smaller and smaller
choose?
5: picture show
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Βιβλιοθήκη Baidu
2
The positive and negative of technology
1 it has given us
the ability to understand the way things work
2 it has helped us
save lives and develop cures for diseases
Mobile phone brings convenience to us,we are capatable of contacting each other when having dangerous things.It is no exaggeration to say that we cannot live without mobile phone
We are well aware of the role of modern transportation in our lives. Not too long ago, people endured great hardship in order to make a long journey. Moving heavy goods from one town to another involved hard labor. Today, we enjoy the convenience of various kinds of vehicles including ships, planes, and trains.which allow us to go wherever we choose and make our workload much lighter.
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4
Use the power of science and technology cultivation of vegetables and fruit
Travel
Science and technology brings us a convenient traffic,tourism way to travel is becoming more and more ,make our life better.
Technology and our life
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1
The main sides
1: The positive and negative of
technology
2: The way technology disturb us
3:The cost of technology
development
4: Life or technology how to
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