part a texts / 02 01 unit 1 passage 1 what is a forest? / 02 forestry passage 2 global forest resources assessment / 04 passage 3 challenges and opportunities for forests / 05 part b vocabulary / 09 part c academic rea skills / 10 skimming and scanning / 10 part d academic writing skills / 13 writing topic sentences / 13 part e academic listening skills / 15 listening for main ideas and note-taking / 15 part f integrated exercises / 18 iii part a texts / 26
25 unit 2 passage 1 what is urban agriculture? / 26 urban agriculture passage 2 food price volatility and the urban poor / 27 passage 3 agronomic considerations for urban agriculture in southern cities / 29 part b vocabulary / 33 part c academic rea skills / 34 generalization-specification / 34 part d academic writing skills / 37 classification and citation / 37 part e academic listening skills / 42 understan main ideas and supporting evidence / 42 part f integrated exercises / 46
part a texts / 54
53 unit 3 passage 1 what is biodiversity? / 54 biodiversity passage 2 the loss of diversity: causes and consequences / 56 passage 3 a to-do list for the world’s parks / 59 part b vocabulary / 62 part c academic rea skills / 63 main ideas and supporting details / 63 part d academic writing skills / 65 cause and effect / 65 part e academic listening skills / 68 recognizing cause and effect relationship / 68 part f integrated exercises / 70 part a texts / 78
77 unit 4 passage 1 carbon sequestration / 78 ecosystem passage 2 the ecological footprint / 80 passage 3 signs of hope for nature in a rapidly degra world / 83 part b vocabulary / 85 part c academic rea skills / 86 interpretation of visual information / 86 part d academic writing skills / 89 description of process / 89 part e academic listening skills / 92 recognizing the language for introducing process, tendency or change / 92 part f integrated exercises / 94 part a texts / 102
101 unit 5 passage 1 landscape architecture / 102 landscape architecture passage 2 green infrastructure / 103 passage 3 sponge city: solutions for china’s thirsty and flooded cities / 106 part b vocabulary / 109 part c academic rea skills / 111 problem and solution / 111 part d academic writing skills / 113 definition / 113 part e academic listening skills / 115 recognizing definitions and key facts in a lecture / 115 part f integrated exercises / 118 part a texts / 126
125 unit 6 passage 1 desertification / 126 soil and water passage 2 measures to bat desertification: lessons learned and best practices / 127 passage 3 exploring nature-based solutions for source water protection on world water day / 130 part b vocabulary / 132 part c academic rea skills / 134 recognizing the difference between facts and opinions / 134 part d academic writing skills / 137 identifying key points related to perspective and stance / 137 part e academic listening skills / 140 recognizing similar/different opinions in an interview/lecture / 140 part f integrated exercises / 143 part a texts / 150
149 unit 7 passage 1 food safety and food contamination / 150 food safety passage 2 are g.m.o. foods safe? / 152 passage 3 digital transformation of the food system / 154 part b vocabulary / 157 part c academic rea skills / 158 recognizing parison and contrast / 158 part d academic writing skills / 161 writing evaluative language: opinion, attitude and assumption / 161 part e academic listening skills / 165 recognizing the language for introducing evaluation / 165 part f integrated exercises / 169 part a texts / 176
175 unit 8 passage 1 food and forests: we can have them both / 176 forestry products passage 2 how can restoration help solve hunger? / 177 passage 3 forest pathways to sustainable development / 179 part b vocabulary / 182 part c academic rea skills / 183 arguments and supporting evidence / 183 part d academic writing skills / 186 writing arguments and types of supporting evidence / 186 part e academic listening skills / 188 recognizing how evidence is presented to support an argument / 188 part f integrated exercises / 192
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