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高英課件lesson-3-at-war-with-the-planet(專業(yè)版)

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【正文】 受影響的人當(dāng)中大多數(shù)人失明、器官壞死或是有其他身體故障。 殺戮不曾停止 2022年 3月 25日,云南。 The Chernobyl Disaster(1986) 烏克蘭切爾諾貝利核電站事故 史上最嚴(yán)重的核反應(yīng)事故發(fā)生地。 such image lulls us into placency. 5. The technosphere has bee…govern the ecosphere. (Para. 5) ?Human activities have taken place over such large areas and with such intensity that they have already caused disastrous effects on ecology. 6. Indeed, in the evolutionary sense, … it fitted properly into the preexisting system. (Para. 6) ?The fish could play its role because it became a necessary link with the processes preceding it and the processes following it in the ecological system. 7. A car, for example, imposes itself…being defined by it... (Para. 7) ?A car does not respond to its environment but insists on its own needs being met... 8. Yield rose, but not in proportion to the rate of fertilizer application…(Para. 9) ?The farmers applied more and more chemical fertilizer, but production did not increase at the same rate. 9. …their waste is flushed into the sewer system…at a treatment plant…(Para. 11) ?People, after digestion, excrete the waste which is flushed into the sewer system. The sewage gets to a treatment plant which modifies it, but it is still waste after being processed. The waste does not reenter the life cycle but disturbs the natural processes wherever it is dumped. 10. Left to their own devices, ecosystems are conservative…(Para. 12) ?If the ecosystems are not upset by outside intrusion, they will remain the same with very little change. to be free to do as one wishes 11. In contrast to the ecosphere, … change and variation. (Para. 13) ?The characteristics of the objects and materials in the technosphere are rapid change and great variety. 12. Model T Ford (Para. 13) In the 1920s. Henry Ford adapted the assembly line and the conveyor belt to car production and turned out cars of a standardized model, the famous Model T Ford. By 1925 he was producing a car every 10 seconds and the Model T could be bought for only $290. Henry Ford gave the American people
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