Plastic is everywhere because plastic is an extremely useful material. It is cheap, strong and lightweight. What’s more, it can take on nearly any form or shape, from soft and stretchy (有弹性的) to hard and glasslike.
Plastic, however, is far from perfect. It may even be bad for us. Studies now suggest that poisonous chemicals can get out of some types of plastic, get into our bodies, and cause a variety of health problems, including cancer, birth defects and attention deficit hyperactivity disorder (注意缺陷障碍).
Two types of chemicals in particular have raised special concern lately. They are called phthalates (邻苯二甲酸盐) and Bisphenol-A (二酚基丙烷), BPA for short. Not all plastic products contain them. But the ones that do are surrounded by controversy (争议). That’s because experts disagree on how dangerous these chemicals are.
Plastic is a single word, but plastic isn’t just one thing. What all plastics share in common are plasticizers -- special chemicals that allow the material to be changed into nearly any shape or texture. Plasticizers (塑化剂) are added to plastic during the manufacturing process.
Phthalates and BPA are two types of plasticizers that work in different ways. Phthalates add softness to things like shampoo bottles, raincoats and rubber. They are also used in perfumes and makeup. BPA, on the other hand, gives a hard, clear, almost glasslike feel to products such as infant bottles. BPA also appears in food and soda cans, DVDs and other unexpected places.
How do these chemicals get into us? When plastic is heated in the microwave or dishwasher, chewed on or scratched, the chemicals can seep (渗透) out of the plastic. Even though we can’t see them, we eat them, drink them and breathe them in.
Scientists and parents are especially worried about young children, who tend to chew on everything, including plastic. Dozens of countries, including the European Union, Japan, Canada and Mexico have already banned phthalates from products made for children younger than three. California and Washington have done the same. And a number of other states are considering similar rules. As for BPA, Canada became the first country to ban the chemical from baby bottles. A dozen states are considering it.
1.What can we know about the plastic from the first paragraph?
A. Its characters and effects. B. Its wide use and bad points.
C. Its importance and chemicals. D. Its popularity and advantages.
2.Which of the following products contains BPA?
A. A soft plastic cup. B. A pencil eraser.
C. A baby milk bottle. D. A new perfume.
3.Phthalates and BPA can get into us __________.
A. through mouth or nose B. through blood transfusion
C. by feeling plastic products D. by heating in the microwave
4. What is the passage mainly about?
A. A new ban on plastic products. B. Problems caused by the plastic.
C. Good points of the plastic. D. The use of plasticizers.
高三英语阅读理解中等难度题
Plastic is everywhere because plastic is an extremely useful material.It is cheap, strong and lightweight.What’s more, it can take on nearly any form or shape, from soft and stretchy (有弹性的) to hard and glasslike.
Plastic, however, is far from perfect.It may even be bad for us.Studies now suggest that poisonous chemicals can get out of some types of plastic, get into our bodies, and cause a variety of health problems, including cancer, birth defects and attention deficit hyperactivity disorder (注意缺陷障碍).
Two types of chemicals in particular have raised special concern lately.They are called phthalates (邻苯二甲酸盐) and Bisphenol-A (二酚基丙烷), BPA for short. Not all plastic products contain them.But the ones that do are surrounded by controversy (争议).That’s because experts disagree on how dangerous these chemicals are.
Plastic is a single word, but plastic isn’t just one thing.What all plastics share in common are plasticizers -- special chemicals that allow the material to be changed into nearly any shape or texture.Plasticizers (塑化剂) are added to plastic during the manufacturing process.
Phthalates and BPA are two types of plasticizers that work in different ways.Phthalates add softness to things like shampoo bottles, raincoats and rubber.They are also used in perfumes and makeup.BPA, on the other hand, gives a hard, clear, almost glasslike feel to products such as infant bottles.BPA also appears in food and soda cans, DVDs and other unexpected places.
How do these chemicals get into us? When plastic is heated in the microwave or dishwasher, chewed on or scratched, the chemicals can seep (渗透) out of the plastic.Even though we can’t see them, we eat them, drink them and breathe them in.
Scientists and parents are especially worried about young children, who tend to chew on everything, including plastic.Dozens of countries, including the European Union, Japan, Canada and Mexico have already banned phthalates from products made for children younger than three.California and Washington have done the same.And a number of other states are considering similar rules.As for BPA, Canada became the first country to ban the chemical from baby bottles.A dozen states are considering it.
1.What can we know about the plastic from the first paragraph?
A.Its characters and effects.
B.Its wide use and bad points.
C.Its importance and chemicals.
D.Its popularity and advantages.
2.Which of the following products contains BPA?
A.A soft plastic cup. B.A pencil eraser.
C.A baby milk bottle. D.A new perfume.
3.Phthalates and BPA can get into us __________.
A.through mouth or nose
B.through blood transfusion
C.by feeling plastic products
D.by heating in the microwave
4.What is the passage mainly about?
A.A new ban on plastic products.
B.Problems caused by the plastic.
C.Good points of the plastic.
D.The use of plasticizers.
高三英语阅读理解中等难度题查看答案及解析
Plastic is everywhere because plastic is an extremely useful material.It is cheap, strong and lightweight.What’s more, it can take on nearly any form or shape, from soft and stretchy (有弹性的) to hard and glasslike.
Plastic, however, is far from perfect.It may even be bad for us.Studies now suggest that poisonous chemicals can get out of some types of plastic, get into our bodies, and cause a variety of health problems, including cancer, birth defects and attention deficit hyperactivity disorder (注意缺陷障碍).
Two types of chemicals in particular have raised special concern lately.They are called phthalates (邻苯二甲酸盐) and Bisphenol-A (二酚基丙烷), BPA for short. Not all plastic products contain them.But the ones that do are surrounded by controversy (争议).That’s because experts disagree on how dangerous these chemicals are.
Plastic is a single word, but plastic isn’t just one thing.What all plastics share in common are plasticizers -- special chemicals that allow the material to be changed into nearly any shape or texture.Plasticizers (塑化剂) are added to plastic during the manufacturing process.
Phthalates and BPA are two types of plasticizers that work in different ways.Phthalates add softness to things like shampoo bottles, raincoats and rubber.They are also used in perfumes and makeup.BPA, on the other hand, gives a hard, clear, almost glasslike feel to products such as infant bottles.BPA also appears in food and soda cans, DVDs and other unexpected places.
How do these chemicals get into us? When plastic is heated in the microwave or dishwasher, chewed on or scratched, the chemicals can seep (渗透) out of the plastic.Even though we can’t see them, we eat them, drink them and breathe them in.
Scientists and parents are especially worried about young children, who tend to chew on everything, including plastic.Dozens of countries, including the European Union, Japan, Canada and Mexico have already banned phthalates from products made for children younger than three.California and Washington have done the same.And a number of other states are considering similar rules.As for BPA, Canada became the first country to ban the chemical from baby bottles.A dozen states are considering it.
1.What can we know about the plastic from the first paragraph?
A.Its characters and effects. B.Its wide use and bad points.
C.Its importance and chemicals. D.Its popularity and advantages.
2.Which of the following products contains BPA?
A.A soft plastic cup. B.A pencil eraser.
C.A baby milk bottle. D.A new perfume.
3.Phthalates and BPA can get into us __________.
A.through mouth or nose
B.through blood transfusion
C.by feeling plastic products
D.by heating in the microwave
4.What is the passage mainly about?
A.A new ban on plastic products.
B.Problems caused by the plastic.
C.Good points of the plastic.
D.The use of plasticizers.
高三英语阅读理解中等难度题查看答案及解析
Plastic is everywhere because plastic is an extremely useful material. It is cheap, strong and lightweight. What’s more, it can take on nearly any form or shape, from soft and stretchy (有弹性的) to hard and glasslike.
Plastic, however, is far from perfect. It may even be bad for us. Studies now suggest that poisonous chemicals can get out of some types of plastic, get into our bodies, and cause a variety of health problems, including cancer, birth defects and attention deficit hyperactivity disorder (注意缺陷障碍).
Two types of chemicals in particular have raised special concern lately. They are called phthalates (邻苯二甲酸盐) and Bisphenol-A (二酚基丙烷), BPA for short. Not all plastic products contain them. But the ones that do are surrounded by controversy (争议). That’s because experts disagree on how dangerous these chemicals are.
Plastic is a single word, but plastic isn’t just one thing. What all plastics share in common are plasticizers -- special chemicals that allow the material to be changed into nearly any shape or texture. Plasticizers (塑化剂) are added to plastic during the manufacturing process.
Phthalates and BPA are two types of plasticizers that work in different ways. Phthalates add softness to things like shampoo bottles, raincoats and rubber. They are also used in perfumes and makeup. BPA, on the other hand, gives a hard, clear, almost glasslike feel to products such as infant bottles. BPA also appears in food and soda cans, DVDs and other unexpected places.
How do these chemicals get into us? When plastic is heated in the microwave or dishwasher, chewed on or scratched, the chemicals can seep (渗透) out of the plastic. Even though we can’t see them, we eat them, drink them and breathe them in.
Scientists and parents are especially worried about young children, who tend to chew on everything, including plastic. Dozens of countries, including the European Union, Japan, Canada and Mexico have already banned phthalates from products made for children younger than three. California and Washington have done the same. And a number of other states are considering similar rules. As for BPA, Canada became the first country to ban the chemical from baby bottles. A dozen states are considering it.
1.What can we know about the plastic from the first paragraph?
A. Its characters and effects. B. Its wide use and bad points.
C. Its importance and chemicals. D. Its popularity and advantages.
2.Which of the following products contains BPA?
A. A soft plastic cup. B. A pencil eraser.
C. A baby milk bottle. D. A new perfume.
3.Phthalates and BPA can get into us __________.
A. through mouth or nose B. through blood transfusion
C. by feeling plastic products D. by heating in the microwave
4.What is the passage mainly about?
A. A new ban on plastic products. B. Problems caused by the plastic.
C. Good points of the plastic. D. The use of plasticizers.
高三英语阅读理解中等难度题查看答案及解析
Plastic is everywhere because plastic is an extremely useful material. It is cheap, strong and lightweight. What’s more, it can take on nearly any form or shape, from soft and stretchy (有弹性的) to hard and glasslike.
Plastic, however, is far from perfect. It may even be bad for us. Studies now suggest that poisonous chemicals can get out of some types of plastic, get into our bodies, and cause a variety of health problems, including cancer, birth defects and attention deficit hyperactivity disorder (注意缺陷障碍).
Two types of chemicals in particular have raised special concern lately. They are called phthalates (邻苯二甲酸盐) and Bisphenol-A (二酚基丙烷), BPA for short. Not all plastic products contain them. But the ones that do are surrounded by controversy (争议). That’s because experts disagree on how dangerous these chemicals are.
Plastic is a single word, but plastic isn’t just one thing. What all plastics share in common are plasticizers -- special chemicals that allow the material to be changed into nearly any shape or texture. Plasticizers (塑化剂) are added to plastic during the manufacturing process.
Phthalates and BPA are two types of plasticizers that work in different ways. Phthalates add softness to things like shampoo bottles, raincoats and rubber. They are also used in perfumes and makeup. BPA, on the other hand, gives a hard, clear, almost glasslike feel to products such as infant bottles. BPA also appears in food and soda cans, DVDs and other unexpected places.
How do these chemicals get into us? When plastic is heated in the microwave or dishwasher, chewed on or scratched, the chemicals can seep (渗透) out of the plastic. Even though we can’t see them, we eat them, drink them and breathe them in.
Scientists and parents are especially worried about young children, who tend to chew on everything, including plastic. Dozens of countries, including the European Union, Japan, Canada and Mexico have already banned phthalates from products made for children younger than three. California and Washington have done the same. And a number of other states are considering similar rules. As for BPA, Canada became the first country to ban the chemical from baby bottles. A dozen states are considering it.
1.What can we know about the plastic from the first paragraph?
A. Its characters and effects. B. Its wide use and bad points.
C. Its importance and chemicals. D. Its popularity and advantages.
2.Which of the following products contains BPA?
A. A soft plastic cup. B. A pencil eraser.
C. A baby milk bottle. D. A new perfume.
3.Phthalates and BPA can get into us __________.
A. through mouth or nose B. through blood transfusion
C. by feeling plastic products D. by heating in the microwave
4. What is the passage mainly about?
A. A new ban on plastic products. B. Problems caused by the plastic.
C. Good points of the plastic. D. The use of plasticizers.
高三英语阅读理解中等难度题查看答案及解析
Plastic is the workhorse material of the modern economy (经济). Lightweight and durable, it’s been used to make a vast number of products since its introduction over 100 years ago.
However, a study carried out by the World Economic Forum, the Ellen MacArthur Foundation and McKinsey Company showed the status of the breakdown in the global plastic system. A full 32% of the 78 million tons of plastic packaging produced annually is left to flow into our oceans.
The Ocean Cleanup, a start-up founded in 2013, is the brainchild of Boyan Slat, who came up with the idea for the company when he was just 17 years old. Since then, it’s received more than $2 million in funding(基金). The company plans to use a large array (列阵) that will be fixed to the bottom of the Pacific Ocean. This will have arms that spread out over 100 km, getting all of the plastic garbage pushed into its nets. This is then collected by a 10,000-metre-cube container that will be emptied monthly.
Most recently, the Ocean Cleanup launched a team of explorers aboard a specially refitted C-130 Hercules aircraft heavily loaded with specialized sensor equipment. It discovered that the problem was worse than expected with an abundance of plastics measuring up to 1.5 m across and at a higher density than previously thought. The organization will continue to pilot the array and will start cleaning the pile before the end of the decade.
Once the plastic is out, what should we do with it? The foundation (基金会) hopes that the plastic from the ocean will have a commercial value which can help to fund the project. Ocean plastic is not easy to use, it’s mixed by nature consisting of everything from intact PET bottles to micro plastics. However, some of the world's biggest companies also see the chance to market oceans plastic products.
Transforming today’s plastics economy from its present form (take-make-waste) to a zero waste circular economy (take-make-take-make) is a difficult challenge. However, with cooperative action from producers, recyclers, governments and consumers alike and continuing innovation (革新) it can be done.
1.What’s Boyan Slat’s idea about?
A.A way to collect ocean plastic waste.
B.A new product made of ocean plastic.
C.A machine to recycle plastic garbage.
D.An organization to research into plastic.
2.Which of the following can replace the underlined word “density” in Paragraph 4?
A.Flexibility. B.Thickness.
C.Width. D.Strength.
3.What do some biggest companies expect of the ocean plastic?
A.It’ll be turned into treasure. B.It’ll sponsor the foundation.
C.It’ll cooperate with the government. D.It’ll take the form of take-make-waste.
4.Where is this text most likely from?
A.A diary. B.A guidebook.
C.A novel. D.A magazine
高三英语阅读理解中等难度题查看答案及解析
Reducing plastic waste isn't easy because the cheap material is found in almost every household item. Now, a delicious and nutritious solution has come up to help reduce our dependence on this environmental hazard.
David Christian, the co-founder of Evoware, says the idea of creating the biodegradable (生物降解的) products came from concern at the country’s high pollution rate. Indonesia is home to four of the world's worst polluted rivers. Since single-use packaging is a large contributor to the problem, Evoware decided to deal with that first.
After investigating various materials, the company settled on seaweed. Unlike corn, commonly used for biodegradable containers, seaweed does not require resources like water or large amounts of space. Since Indonesian farmers already harvest more seaweed than they can sell, it's easy for the company to find the material.
Though they will not reveal their production process, Evoware says the seaweed packaging contains no chemicals and is safe to consume. The company has also invented single-use cups, which can break down 30 days after they're thrown away.
While replacing plastic with the seaweed products may seem appealing to most of us, it is a hard-sell in Indonesia. According to Christian, ''The awareness to reduce single-use plastic is still very low. This makes our bioplastic unnecessary.” Also a factor is the cost, which is higher than using plastic. Hopefully, Evoware will succeed in convincing Indonesians and people worldwide that switching to their products will be helpful to protecting our beautiful planet.
1.What problem did Evoware decide to deal with first?
A.Ways to clean the four worst polluted rivers.
B.What nutritious materials for people to use.
C.How to deal with single-use packaging.
D.Means to contribute to the country's economy.
2.Why did Evoware choose seaweed?
A.It didn't require much space and was easy to get.
B.It could be found everywhere in his country.
C.It was most commonly used for packaging.
D.It grew thickly in most of the polluted rivers.
3.What can we infer from Christian's words?
A.Their seaweed products have won government support.
B.Sometimes it's hard to get people to reduce the use of plastics.
C.Their new products have received worldwide popularity.
D.The cost of making seaweed products will be lowered soon.
4.What does the underlined word ''hard-sell'' in Paragraph 5 refer to?
A.Something lasting long. B.Something hard to accept.
C.Something easy to get. D.Something commonly seen.
高三英语阅读理解中等难度题查看答案及解析
You can use a larger plastic bottle, ____ is cut off, ___ as a pot to grow flowers in.
A.of which the top; with it’s top | B.whose top; with its top |
C.whose top; the top of it | D.the top of which; with it’s top |
高三英语单项填空简单题查看答案及解析
You can use a plastic bottle , ______cut off , as a pot to grow flowers in
A the top is B with its top C whose top D the top of which
高三英语单项填空简单题查看答案及解析
You can use a large plastic bottle, _____ cut off, as a pot to grow young plants in.
A.the top is B.the top of which
C.whose top D.with its top
高三英语单项填空中等难度题查看答案及解析
You can use a large plastic bottle, ________cut off, as a pot to grow your plants in.
A. the top is B. the top of which C. whose top D. with its top
高三英语单项填空中等难度题查看答案及解析