一、复习
Level3-Unit3-Part4*Learning-
- Listening-"Leonardo da Vinci 2"-D49-18/08/12
二、学习
Level3-Unit3-Part4*Learning-
- Vocabulary-"Sources of Pollution"
1、As a result, many companies are trying to produce more efficient and cleaner cars.
2、They need to be safely transported[v.运输] and stored in a safe place.
3、Animal wastes and other chemicals flow[n.泛滥、流量//v.流动] into the ground and pollute water supplies[污染水源].
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[动物排泄物和其他化学物质流入地下,污染水源]
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Animal wastes can pollute water supplies.
4、Factories like this one allow harmful chemicals to get into the air or water.
5、Waste water and carbon[碳] gases from farm animals are bad for the environment.
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[农场动物产生的废水和碳气对环境不利]
ADD
1、Pesticides[农药] and fertilizers[化肥] are used by farmers to grow crops such as fruits and vegetables.
- pest"害虫",词尾“cide”有杀掉的意思,所以组合为pesticide指“杀虫剂”
2、Exhaust[v./n.排气/用尽] gases from automobiles are a major cause of air pollution and global warming.
3、Companies need to try harder to protect the environment and our health.
- environment 表示“自然环境、生态环境”时,前面需+"the"
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