★★★★Sources of Pollution??污染來源?
Waste water and carbon gases from farm animals are bad for the environment.
來自農(nóng)場動物的廢水和含碳氣體對環(huán)境有害???77
? ? ? ?waste(adj.)?廢棄的,丟棄的,無用的?→?waste?water?廢水,污水；carbon[化學(xué)]碳?→?carbon gas?含碳氣體；
Animals wastes and other chemicals flow into the ground and pollute water supplies/s??pla?z/.? ?79
動物廢料和其他化學(xué)制品會流入地下，污染水源
? ? ? ?waste (n.)?廢料,廢物,垃圾?→?household?waste(s)?家庭垃圾；industrial?waste(s)?工業(yè)廢料；toxic?waste(s)?有毒廢物；
? ? ? ?chemical?(n.)?化學(xué)制品,化合物；supply?(n.)?供應(yīng)；water supply?供水系統(tǒng),水源；?
Exhaust gases from automobiles are a major cause of air pollution and global warming.?
?汽車尾氣是造成空氣污染和全球變暖的主要原因。
? ? ? ?exhaust gas?廢氣；a major cause of?sth. …的主要原因??→?e.g. Smoking?is?a?major?cause?of?lung?diseases.?吸煙是導(dǎo)致肺部疾病的一個主要原因。
As a result, many companies are trying to produce more efficient and cleaner cars.???
?因此，許多公司都在努力生產(chǎn)更高效、能源消耗更低的環(huán)保汽車。
? ? ? ?clean car?清潔能源汽車?→?clean?energy?清潔能源；
Pesticides/?p?st??sa?dz/?and fertilizers/?f?rt??la?z?rz/?are used by farmers to grow crops such as fruits and vegetables.?
農(nóng)藥和化肥被農(nóng)民用來種植農(nóng)作物，比如像水果和蔬菜等作物。
? ? ? ?-cid=to?cut，to?kill?去除,滅殺；pest?(n.)?害蟲；pesti + cid?切,殺 + e?→?pesticide?(n.)?殺蟲劑；fertilize (v.)使…肥沃,施肥；fertilizer?(n.)?肥料,化肥；
? ? ? ?be?used?by?somebody?to?do?something?被某人用來做某事；
These chemicals pollute water supplies when they flow into the ground or rivers.(狀語從句)
當這些化學(xué)物質(zhì)流入土地或者河流時就會污染水源。
Factories/?f?kt?riz/?like this one allow harmful chemicals to get into the air or water.?
像這樣的工廠允許有害的化學(xué)物質(zhì)進入大氣或水中??87
? ? ? ?harmful?有害的?→?harmful chemicals?有害的化學(xué)物質(zhì)；harmful?radioaction?有害的輻射；be?harmf?to?sth.?對…有害?→?e.g. Somking?is?harmful?to?our?health.?吸煙有害健康；Animals wastes?are?harmful?to?the?environment.?動物廢料對環(huán)境有害.
? ? ? ?allow?sb.?to?do?sth?允許…做…→?e.g. My?parents?don't?allow?me?to?stay?out?late. =?I'm?not?allowed?to?stay?out?late.?我的父母不允許我在外面待到很晚
? ? ? ?allow?doing?允許?→?e.g. We?don't?allow?smoking?on?the?train. = Smoking?is?not?allowed?on?the?train.?火車上不準吸煙
Companies need to try harder to protect the environment and our health.
企業(yè)需要更加努力地保護環(huán)境和我們的健康。76
? ? ? ?try harder to?do?sth.?努力做某事；
Nuclear waste products/?prɑd?kts/?are radioactive and can pollute the environment for thousands of years.??
?核廢料具有放射性，可以污染環(huán)境數(shù)千年
? ? ? ?radioaction 輻射；active?活躍的?→?radioactive?放射性的,有輻射的；
They need to be safely transported andstored/st??rd/??in a safe place.? ?87
它們需要妥善的運輸和儲存在一個安全的地方。
? ? ? ?transport?運輸,運送,輸送?→?transport goods/passengers?運送貨物/旅客；store?儲存,儲備,存放；
1.Why are many companies trying to produce more efficient and cleaner cars?
2.What do farmers use that pollute the water supplies???
3.What allows harmful chemicals to get into air or water??
4.What are used by farmers to grow crops?
跟讀：Nuclear waste products need to be stored in a safe place. 77
