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1、环保类核心词汇第1页，此课件共42页哦 afforestation alternative forms of energy classify collapse conserve第2页，此课件共42页哦 contagious disease contaminate contamination deforestation drinking water第3页，此课件共42页哦 dry up ecological balance ecosystem endangered species environmental degradation第4页，此课件共42页哦 environmental protec
2、tion environmentalist environmentally friendly extinct global warming第5页，此课件共42页哦 greenhouse gas hazardous household rubbish humanity industrial waste第6页，此课件共42页哦 landfill natural habitat nonrecyclable nonrenewable resources offspring第7页，此课件共42页哦 ozone pollutant purify rain forest recyclable第8页，此课件共
3、42页哦 rural dweller sacrifice sewage soil erosion solar energy第9页，此课件共42页哦 substitute sustainable development the greenhouse effect the Industrial Revolution toxic waste第10页，此课件共42页哦 uninhabitable urban dweller urbanization vegetation waste disposal第11页，此课件共42页哦词汇大串联词汇大串联第12页，此课件共42页哦令人遗憾的，令人遗憾的，for
4、nature，biodiversity面临严峻的挑战面临严峻的挑战due almost entirely to one strong competitor-humans。Global human population的急剧增长的急剧增长has resulted in major threats to our natural environment and many of its species。第13页，此课件共42页哦令人遗憾的，令人遗憾的，for nature，biodiversity面临严峻的挑战面临严峻的挑战due almost entirely to one strong compe
5、titor-humans。It is a pity for nature that biodiversity is facing rigid challenge due almost entirely to one strong competitor-humans.第14页，此课件共42页哦Global human population的急剧增长的急剧增长has resulted in major threats to our natural environment and many of its species。The dramatic increase in global human po
6、pulation has resulted in major threats to our natural environment and many of its species.第15页，此课件共42页哦Soil degradation是由是由deforestation，poor land and water management，过分使用，过分使用fertilizers and pesticides，poor waste disposal，clearance of poor land for growing food and air pollution等因素造成的。等因素造成的。Soil
7、degradation影响世界影响世界1/3的土地，的土地，and diminishes its ability to produce food for the growing population.第16页，此课件共42页哦Soil degradation是由是由deforestation，poor land and water management，过分使用，过分使用fertilizers and pesticides，poor waste disposal，clearance of poor land for growing food and air pollution等因素造成的。等因
8、素造成的。Soil degradation is caused by various factors including deforestation，poor land and water management，overuse of fertilizers and pesticides，poor waste disposal and clearance of poor land for growing food and air pollution.第17页，此课件共42页哦Soil degradation影响世界影响世界1/3的土地，的土地，and diminishes its ability
9、 to produce food for the growing population.Soil degradation has influenced one third of the worlds land so that the land diminishes its ability to produce food for the growing population.第18页，此课件共42页哦改错练习改错练习第19页，此课件共42页哦The adverse effects of a growing population include environmental degradation，
10、air and land traffic jams，all kinds of pollution，water shortages.The adverse effects of a growing population include environmental degradation，air and land traffic jams，all kinds of pollution and water shortage.第20页，此课件共42页哦Scientists are generally believed that the combustion of fossil fuels and ot
11、her human activities are the primary reason for the increased concentration of carbon dioxide.Scientists generally believe that the combustion of fossil fuels and other human activities are the primary reason for the increased concentration of carbon dioxide.第21页，此课件共42页哦In short，scientist think ris
12、ing the levels of greenhouse gases in the atmosphere is contributing to global warming，as would be expect；but to what extent is difficult to determine at the present time.In short，scientist think the rising level of greenhouse gas in the atmosphere is contributing to global warming，as would be expec
13、ted；but to what extent is difficult to determine at the present time.第22页，此课件共42页哦Scientist have identified that our health，agriculture，water resources，forests，wildlife and coastal areas are vulnerable to the changes that global warming may be bring.Scientist have identified that our health，agricult
14、ure，water resources，forests，wildlife and coastal areas are vulnerable to the changes that global warming may bring.第23页，此课件共42页哦The warmer temperatures are expected to be raised the sea level by expand ocean water，melting mountain glaciers，and melting parts of the Greenland Ice Sheet.The warmer temp
15、eratures are expected to raise the sea level by expanding ocean water，melting mountain glaciers，and melting parts of the Greenland Ice Sheet.第24页，此课件共42页哦In addition，acid rain accelerates the decay of buildings，statues，and sculptures that are belong to part of our nations cultural heritage.In additi
16、on，acid rain accelerates the decay of buildings，statues，and sculptures that belong to part of our nations cultural heritage.第25页，此课件共42页哦To solve the acid rain problem，people need to understand how does acid rain cause damage to the environment.To solve the acid rain problem，people need to understan
17、d how acid rain causes damage to the environment.第26页，此课件共42页哦There are other sources of electricity besides fossil fuels，include:nuclear power，hydropower，wind energy，geothermal energy and solar energy.There are other sources of electricity besides fossil fuels，including:nuclear power，hydropower，win
18、d energy，geothermal energy and solar energy.第27页，此课件共42页哦句子翻译句子翻译第28页，此课件共42页哦环境恶化导致全球变暖以及物种灭绝。环境恶化导致全球变暖以及物种灭绝。environmental degradation global warming extinction of speciesEnvironmental degradation causes global warming and extinction of species.第29页，此课件共42页哦全世界的人们都面临淡水短缺问题。全世界的人们都面临淡水短缺问题。fresh w
19、ater shortageThe world is suffering from fresh water shortage.第30页，此课件共42页哦城市化污染了干净的农村土地。城市化污染了干净的农村土地。urbanization rural landUrbanization pollutes clean rural land.第31页，此课件共42页哦水土流失导致可耕种土地的减少。水土流失导致可耕种土地的减少。soil erosion arable landSoil erosion leads to the decrease in arable land.第32页，此课件共42页哦由于人口过
20、多，地球上的资源急剧减少。由于人口过多，地球上的资源急剧减少。overpopulation resourcesDue to overpopulation,resources on the globe are reduced dramatically.第33页，此课件共42页哦合理开发自然资源才能防止这些资源耗尽。合理开发自然资源才能防止这些资源耗尽。natural resources run outReasonable development of natural resources can prevent resources from running out.第34页，此课件共42页哦许多工
21、业废物被倒到河里去了。许多工业废物被倒到河里去了。industrial waste dumpA large amount of industrial waste is dumped into rivers.第35页，此课件共42页哦空气污染对人类健康有严重影响。空气污染对人类健康有严重影响。have a severe influence onAir pollution has a severe influence on human health.第36页，此课件共42页哦现在环保材料在世界范围内得到了广泛使用。现在环保材料在世界范围内得到了广泛使用。environmentally friendlyNowadays,environmentally friendly materials have been widely used in the world.第37页，此课件共42页哦植树造林是一个减少噪音的好办法。植树造林是一个减少噪音的好办法。afforestationAfforestation is a good way to reduce noise.第38页，此课件共42页哦第39页，此课件共42页哦第40页，此课件共42页哦第41页，此课件共42页哦第42页，此课件共42页哦