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1、英语演讲科技的利弊Yuan Yuan Yuan Yuan Longping,Longping,Longping,Longping,known known known known as as as as the the the the father father father father of of of of the the the the hybrid hybrid hybrid hybrid rice,rice,rice,rice,has has has has made made made made the the the the rice rice rice rice product
2、ion production production production to to to to 900 900 900 900 kilograms/mu kilograms/mu kilograms/mu kilograms/mu.His His His His achievements achievements achievements achievements are are are are helpful helpful helpful helpful to to to to solve solve solve solve the the the the food problem of
3、 China.food problem of China.food problem of China.food problem of China.Another example is the giant pumpkin weighing158kg,which is a miracle.Another example is the giant pumpkin weighing158kg,which is a miracle.Another example is the giant pumpkin weighing158kg,which is a miracle.Another example i
4、s the giant pumpkin weighing158kg,which is a miracle.Besides,Besides,Besides,Besides,healthy healthy healthy healthy products products products products has has has has developed developed developed developed rapidly rapidly rapidly rapidly with with with with the the the the progress progress progr
5、ess progress of of of of science science science science and technology,which has improved the living standard of people.and technology,which has improved the living standard of people.and technology,which has improved the living standard of people.and technology,which has improved the living standa
6、rd of people.2022/11/212CLOTHINGWith the fast development of technology,clothes will not only can satisfy the peoples essential needs of daily life,but also could exam the body and keep us healthy in the near future.The high-tech The high-tech intelligence clothing intelligence clothing changes its
7、color along changes its color along with the mood with the mood fluctuation.fluctuation.2022/11/213Self-sufficient green new town in Korea HOUSINGThanks to technology,peoples office and housing conditions have been greatly improved,the buildings also become more friendly to environment and energy sa
8、ving.Rotatable and dynamic castle in Dubai Environmental protection building2022/11/214Washing machineAir conditionsTVComputerSince the end of last century,all kinds of household appliances entered into peoples home,peoples living standards have improved,and their life also become more rich and colo
9、rful.2022/11/215 Closer communicationCloser communicationWith the progress of electronic and communication technology,peoples communication with each other become more and more convenient and quick by using telephone and other chat tools.As a result,the world is becoming increasingly smaller.2022/11
10、/216Train and car AirplaneShipSpace shuttleBecause of the emergence of traffic tools,it becomes safer,quicker,more comfortable and convenient for us to travel,and even the transportation of goods becomes faster and cheaper.Traffic tools 2022/11/2172022/11/218The gas discharged from industry pollutes
11、 the air,which not only make people breathe difficultly,but also cause the greenhouse effect and global warming.Air Pollution 2022/11/219Water Pollution A lot of rivers and lakes are beginning polluted by the waste water from factories,fish cant live in them any longer.At the same time,water does ha
12、rm to peoples health,which has lead into many people infected with the disease.2022/11/2110Traffic CongestionSolid waste pollutionDue to the fast development of car,almost every family has a car,so traffic congestion is becoming more and more serious.At present,the garbage pollution in city is incre
13、asingly outstanding.For one thing,rubbish may cause a lot of pollution.It may pollute the air,the water and the places we live in.For another,it may have bad effect on peoples health.2022/11/2111Food safetyDrug safety Toxic bean sprouts,filthy cooking oil,drug-tainted pork and inferior drugs have aroused anxieties of most citizens for years,which are seriously endangering peoples health.2022/11/2112Only the implementation of the scientific development strategy,we could build a harmonious society.EnEndd2022/11/2113此课件下载可自行编辑修改，仅供参考！此课件下载可自行编辑修改，仅供参考！感谢您的支持，我们努力做得更好！谢谢感谢您的支持，我们努力做得更好！谢谢