Unit2 Building the future Reading导学案 2022-2023学年高三英语牛津译林版选修第二册

Subject B9U2 Building the future Host Checker Teaching objectives By the end of this section, students will be able to: 1. memorize the key words, phrases and sentences of this unit and apply them flexibly; 2.improve students’ comprehensive abilities Teaching important and difficult points Use the words and phrases in contexts. Teaching types Revision Periods Period 2 Preparation Time Nov.21 Presentation Time Nov.25 Teaching procedures: Activity 1 ：Fill in the blanks of the key sentences according to the context. 1. Sustainability is about ecology, economy and equity. 可持续性关乎生态，经济，和公平。 2.Sustainable development（可持续发展） is a major global trend that will transform（改变） our world. 3.There was once a village surrounded by被...包围 fertile fields with farmers tending 照料their crops and farm animals grazing 吃草lazily below a mighty mountain高山. 4.Villagers eagerly accepted the high--paid jobs the mining company provided, bringing a temporary economic boom.带来短暂的经济繁荣 5.Meanwhile, the machines cut through everything in their path一路深挖 to access 获得the coal buried beneath埋在地下的. 6.Many years later, all that remained剩下的 was a deserted 荒废的village and an enormous巨大的 hole. 7.Actually, once burnt一旦燃烧, they produce a large quantity of carbon dioxide, which in turn traps heat 吸收热量and causes global warming. 8.Humans are clearly facing a critical关键的 moment, so a move 转变towards clean renewable energy is inevitable必然的. 9.Fossil fields are nonrenewable不可再生的 whose reserves 它们的储存量are estimated to dry up枯竭 one day in the future.In contrast相比之下, renewable energy sources are basically inexhaustible基本上是无穷无尽的 and will be available to us for a few million more years if our planet remains safe and healthy. 10.Countries around the world are racing towards快速前进 a low-carbon future by investing in 投资renewable energy sources.Renewable energy is now gradually being integrated into 融合，融入infrastructures, such as transport, communication and power suppl