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全新版大学英语综合教程2第二版Unit8电子课件
BR-main BR1.1 BR1.2.1 BR1.2.2.1 BR1.2.2.2 BR1.2.2.3 BR1.2.2.4 BR1.2.2.5 BR2.1.1 BR2.1.1.1 BR2.1.1.2 BR2.1.1.3 BR2.1.1.4 BR2.1.2 BR2.2 BR2.3.1 BR2.3.2 BR2.3.3 GR-main GR2.1.1 GR2.1.2 GR2.1.3 GR2.1.4 GR2.2.1 GR2.2.2 GR2.3.1 GR2.3.2 GR3.1 GR3.2 GR3.3 DR1 DR1s1 DR1s2 DR1w DR1w1 DR1w2 DR1w3 DR1w4 DR1w5 DR2 DR2w DR2w1 DR2w2.1 DR2w2.2 DR2w2.3 DR2w3 DR2w4.1 DR2w4.2 DR2w4.3 DR2w5 DR2w6 DR3 DR3s1 DR3s2 DR3w DR3w1 DR4 DR4s1 DR4w DR4w1 DR4w2 DR4w3 DR4w4 DR4w5 DR5 DR5w DR5w1 DR5w2 DR5w3 DR5w4 DR5w5 DR6 DR6w DR6w1 DR6w2 DR6w3 DR7 DR7s1 DR7w DR7w1 DR7w2 DR7w3.1 DR7w3.2 DR7w4 DR8 DR8s1 DR8w DR8w1 DR9 DR9s1 DR9s2 DR9w DR9w1 DR9w2 DR9w3.1 DR9w3.2 DR9w3.3 DR10 AF-main AF-SW1 AF-SW2 AF-CD1 AF-CD2 AF-SD1 AF-SD2 AF-MC1 AF-MC2 AF-MC3 AF-MC4 AF-MC5 AF-MC6 AF-UE1 AF-UE2 AF-PQ1 AF-PQ2 It is not our master. It is to be respected and even cultivated. But it is man’s world. And when man has to choose between his well-being and that of nature, nature will have to accommodate. Man should accommodate only when his fate and that of nature are bound up together. The most urgent accommodation must be made when the very integrity of man’s environment -- e.g., atmospheric ozone -- is threatened. When the threat to man is of a lesser order (say, the pollutants from coal- and oil-fired generators that cause death from disease but not fatal damage to the ecosystem), a more moderate accommodation that balances economic against health concerns is in order. concern: 1.n. 1) thing that is important or interesting to sb. 这跟我毫无关系。 It’s no concern of mine. What are your main concerns as a college student? worry, anxiety (followed by for/about/over/that) 2) Public concern about corruption has drawn the local government’s attention. Our main concern is that students from underdeveloped areas are not receiving enough education. There was growing concern over the rise in unemployment. It is not our master. It is to be respected and even cultivated. But it is man’s world. And when man has to choose bet
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