英语泛读教程-unit-3-recycling

TYPES of Glass Products can be recycled
•Beverage containers •Food Jars
Benefits of recycling of Recycling glass
✓Can be recycled over again and never lose its quality or quantity ✓Creates 20%less air pollution ✓Reduces water pollution by 50% ✓Saves energy to light a 100-watt light bulb ✓Reduces that amount of landfill space that is used
Milk containers Trash bags Yogurt containers Liquid laundry detergent containers Shampoo bottles Juice containers
•Recycled Plastic: Reduces greenhouse gas emission/ can be made into plastic lumber, which is durable
❖Americans use over 100million steel cans and over 200 million aluminum beverage cans everyday. ❖Mainly aluminum and steel ❖Products uses 95% less energy than manufacturing it from new materials.
being depleted(耗尽…的资源deplete的过去分词 ). So… let’s get involved!
Let’s join hands to protect our home-EARTH
1.Future sources of power
Fossil fuels, chiefly coal, oil and natural gas, now supply most of our energy. Only a small amount comes from renewable sources like solar or wind power, which do not release gases that trap heat in the atmosphere. If we could get more of our energy from renewable sources, we could reduce the amount of fossil fuels we burn.
Unit Three
Recycling
Navigation Guide
I. Related Information 1.1 Background Information 1.2 Preview Qs
III. Difficult Points 3.1 Key Words 3.2 Key Phrases
Earth’s press
What should we do ?
Recycling In China
What can we do with regard ●节约用水to●拒r绝e使c用y塑料c袋ling
●将空调的温度下调1度 ●尽量使用可再生能源 ●购买当地的有机食品
●关掉多余的灯 ●送绿色礼物
●纸张两面用 ●手机以旧换新
●减少废物，专家建议，尽量购买散装货，买散装水果和蔬菜，不买那些使用多 层塑料纸包装的物品，购买那些容易降解的物品
Well, recycling is a simple way that you, as a consumer,
can help out the environment, create a profitable market for recycled goods and help preserve natural resources from
Recyclable materials include many kinds of glass, paper, metal, plastic, textiles, and electronics. Although similar in effect, the composting or other reuse of biodegradable waste – such as food or garden waste – is not typically considered recycling.[2] Materials to be recycled are either brought to a collection center or picked up from the curbside, then sorted, cleaned, and reprocessed into new materials bound for manufacturing.
7PdETifofrePrEeTnEt types of plaHsDtPiEc
ቤተ መጻሕፍቲ ባይዱ
(Polyethylene
(high-density
Terephthalate)
polyethylene)
Soda and water bottles Mouthwash bottles Plastic wrap Peanut better and other food jars Salad dressing bottles
I. Related Information
1) Environment
The physical surroundings of an organism or organisms, including biological, physical, and chemical factors. In the context of human ecology, it also includes social and cultural surroundings. Planning, caring for, and conservation of the human environment, both built and natural, became of increasing concern in the years following World War
❖Aluminum is an ore, which is a mineral.
Less land and Water pollutions
The process of manufacturing old paper products and turning them into new, reusable paper products.
After recycled, can create…
✓Egg cartons ✓Paper towel ✓Tissue ✓Toilet paper ✓Newspaper ✓Phonebooks
The process of taking old glass products and turning them into new, reusable glass products. Recycling old glass uses 40% less energy than manufacturing it from new.
Renewable sources could provide 40 percent of the energy needed in the world by the year 2050. Use of renewable energy can help both to slow global warming and to reduce air pollution.
Recycling involves processing used materials into new products to prevent waste of potentially useful materials, reduce the consumption of fresh raw materials, reduce energy usage, reduce air pollution (from incineration) and water pollution (from landfilling) by reducing the need for "conventional" waste disposal, and lower greenhouse gas emissions as compared to virgin production.[1][2] Recycling is a key component of modern waste reduction and is the third component of the "Reduce, Reuse, Recycle" waste hierarchy.
II. Text Comprehension
2.1 Comprehension Qs
2.2 Text Analysis IV. Home Reading
4.1 Post-reading Qs
4.2 Difficult sentences
Objectives:
To know some serious problems threatening the survival of human beings.
✓Most widely used products in the U.S.
✓Takes up about 10% of our total stream and it is composed mainly of the non-renewable resource petroleum.