新GRE寫作素材-科技類大綱
1 帶來landfill: outdated devices, discarded chemicals, plastic packaging.
2 帶來out of work: automation contribute to out of work; the development of computers and transistors and the accompanying trend toward miniaturization.
3 壞處:automobile exhausts, pesticides such as DDT threaten the food chain, mineral wastes pollute reservoirs of groundwater.
4 好處:telecomuniting: because of the side effect relatively inferior, improve productivity, develop quantity management, reduce labor resourcefulness.
5 雙面性:as medicine both have side effect; however, people could not reject to receive them with more benefits.
6 事例:國防軍備,基因治療疾病,機器人的工業用途,全球化;事業,個人隱私,倫理,社會不平等,文化落後,文化殖民,溫室效應,飲水質量數量,灌溉用水,工業用水,發電,漁業,化學泄漏,核泄漏導致死亡,疾病。