科技与生活英文PPT.ppt 14页

Technologyandourlife Themainsides1:Thepositiveandnegativeoftechnology2:Thewaytechnologydisturbus3:Thecostoftechnologydevelopment4:Lifeortechnologyhowtochoose?5:pictureshow 1ithasgivenustheabilitytounderstandthewaythingswork2ithashelpedussavelivesanddevelopcuresfordiseases3thankstotechnologythatwecanbuildhospitalsandtheequipmentusedthem1withthelifeexpectancyscoreditmeansourlivingroomwillbecomesmallerandsmaller2morepeoplewatchingTVs,usingcomputers,leavinglightsonthisshallcontributetoglobalwarmingThepositiveandnegativeoftechnology BenefitourlifeThewallofvegetables（蔬菜墙）Greenhouses(温室大棚） Usethepowerofscienceandtechnologycultivationofvegetablesandfruit TravelScienceandtechnologybringsusaconvenienttraffic,tourismwaytotravelisbecomingmoreandmore,makeourlifebetter. Wearewellawareoftheroleofmoderntransportationinourlives.Nottoolongago,peopleenduredgreathardshipinordertomakealongjourney.Movingheavygoodsfromonetowntoanotherinvolvedhardlabor.Today,weenjoytheconvenienceofvariouskindsofvehiclesincludingships,planes,andtrains.whichallowustogowhereverwechooseandmakeourworkloadmuchlighter. lookattheseclose-uppictures.Trytoguesswhattheyshow. computermousecomputerkeyboardheadphonesmobilephonebatteryCD ThedevelopmentofcommunicationtechnologyhasaffectedtheapproachofcontactingMobilephonebringsconveniencetous,wearecapatableofcontactingeachotherwhenhavingdangerousthings.Itisnoexaggerationtosaythatwecannotlivewithoutmobilephone ScienceandtechnologyachievemengtsTinychipsTherochetThebird"snest ThedevelopmentofagriculturaltechnologyhaschangedourlifeAsadevelopingcountry,almostowning1.3billionpeople,wecouldnotaddresstheeatingproblemsinthepast20years.YuanLongpingissuedanorderofHybridRicewhichhelpustoproducemorericetomeetourmouthandmakeabigcontributionstotheworld,especiallyAfrica. .DisastersDestroyhomesUsinghigh-techcrimeHarmfultochildren ThankYou!