一、自然、生态、环境 1.好词 (1)Environmental/water/air/noise pollution (2)Resources exhaustion (3)Wildlife extinction (4)Endangered species (5)Natural habitat (6)Reserve areas (7)Sand/dust storm (8)Clear-cutting/deforestation (9)Over fishing (10)Overgrazing (11)Soil erosion (12)Water and soil conservation (13)Desertification (14)Natural disaster (15)Flood threat (16)Fire hazard (17)Storm/tempest (18)Blizzard (19)Drought (20)Famine (21)Disruption of ecological balance(the balance of ecosystem) (22)Eruption of volcanoes (23)Earthquake (24)Avalanche (25)Landslide (26)Hurricane (27)Shortage of water resources (28)Shortage of fresh water (29)Harmful chemicals (30)Poisonous/toxic gases (31)Carbon monoxide (32)Urban smog (33)Industrial waste (34)Hazardous nuclear waste (35)Radioactive pollutants (36)Waste gas sent off from automobiles (37)Car emission standard (38)Non-biodegradable material (39)Throw-away lunchbox (40)Recyclable product (41)Renewable resources (42)Conserve natural resources (43)Plastic bags (44)Greenhouse effect (45)Global warming (46)Acid rain (47)Energy crisis (48)Oil leakage (49)Environment awareness (50)Pest rampancy (51)Rescue and relief work (52)Garbage disposal 2.佳句 (1)Pollution is, in fact, threatening our existence. (2)Villagers are as a rule healthier than people who live in towns. One reason for this is that country air is fresher than the air in smoky cities. (3)Most of the noise in the city comes from traffic, factories and construction sites. (4)There is an increasingly loud voice from the public calling for firm action against pollution. (5)Scientists have warned that unless effective solutions are worked out, the problem of pollution will eventually get out of hand. (6)Many factories discharge enormous harmful chemicals into air and rivers every day. (7)To kill insects, farmers use a large amount of insecticides so as to have a bumper harvest. As a result, they pollute the air, water and land. (8)The gas from car engines is very poisonous. It is a main source of air pollution in cities. (9)Deforestation result in the increase of global temperature and unpleasant change of climate. (10)The earth is our home and we have the duty to take care of it for ourselves and for our later generation.