牛津版上海版九年級下冊 unit 1 saving the earth writing課件(文件)
【正文】 etc.) Is there any waste from a building site? Noise pollution Is it noisy in your area? Can the noise be controlled? Is a building pany working during the night? What problems does the noise cause you? (headaches, can’t study, etc.) Water pollution Is there any open water (ponds/rivers/lakes) nearby? How is the water? (clean/polluted) What cause(s) the pollution? (litter, chemicals from factories, etc.) What are the effects of the pollution? (dead fish, can’t swim, etc.) Air pollution Is the air clean or dirty where you live? Can you smell nasty gases from cars? Is there a
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鄂ICP備17016276號-1