英语泛读教程unit3recycling
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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
7PdETifofrePrEeTnEt types of plaHsDtPiEc
(Polyethylene
(high-density
Terephthalate)
polyethylene)
Soda and water bottles Mouthwash bottles Plastic wrap Peanut better and other food jars Salad dressing bottles
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
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.
✓Recycling old plastic products uses 20%-40% less energy than manufacturing it from new.
❖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.
Recycling old paper products uses 60% less energy than manufacturing it from new materials.
Most recognized recycled paper products
➢Newspaper ➢Shredded paper ➢Phonebooks ➢Cardboard ➢Magazines ➢Computer paper
Saves energy
Produces less greenhouse
Prevents the destruction of natural habitats
Decreases soil erosion associated with mining and logging
Let’s see!
Glass Metal Paper Plastic Tires
❖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.
To be aware of the issues concerning environmental protection.
To understand the ways to solve the environmental problems
Unwanted or useless materials.
The process of collecting materials that are considered trash and remanufacturing them into new products that can be resold and used again.
conserves natural resources
Unit Three
Recycling
Navigation Guide
Βιβλιοθήκη Baidu
I. Related Information 1.1 Background Information 1.2 Preview Qs
III. Difficult Points 3.1 Key Words 3.2 Key Phrases
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.
•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
7PdETifofrePrEeTnEt types of plaHsDtPiEc
(Polyethylene
(high-density
Terephthalate)
polyethylene)
Soda and water bottles Mouthwash bottles Plastic wrap Peanut better and other food jars Salad dressing bottles
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
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.
✓Recycling old plastic products uses 20%-40% less energy than manufacturing it from new.
❖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.
Recycling old paper products uses 60% less energy than manufacturing it from new materials.
Most recognized recycled paper products
➢Newspaper ➢Shredded paper ➢Phonebooks ➢Cardboard ➢Magazines ➢Computer paper
Saves energy
Produces less greenhouse
Prevents the destruction of natural habitats
Decreases soil erosion associated with mining and logging
Let’s see!
Glass Metal Paper Plastic Tires
❖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.
To be aware of the issues concerning environmental protection.
To understand the ways to solve the environmental problems
Unwanted or useless materials.
The process of collecting materials that are considered trash and remanufacturing them into new products that can be resold and used again.
conserves natural resources
Unit Three
Recycling
Navigation Guide
Βιβλιοθήκη Baidu
I. Related Information 1.1 Background Information 1.2 Preview Qs
III. Difficult Points 3.1 Key Words 3.2 Key Phrases
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.