Plastic is one of the most important technological discoveries of the 20th century. However, it may soon be replaced. The new development- liquid wood- can replace plastics in all branches of modern-day industries.
Plastic as a material enjoys the biggest demand in the modern world, but it does have a number of drawbacks. First and foremost, plastic isn’t recyclable. Secondly, it contains toxins (毒物) helping develop cancerous diseases. Finally, it’s made of oil and oil reserves aren’t endless.
The liquid wood technology is likely to replace plastic and providing mankind with new materials for many years ahead. Norbert Eisenfreich, a senior researcher at the Faunhofer Institute for Chemical Technology in Germany (ICT), said that arboform, the new material, is made of lignin(木素质), which can be obtained from soft tissues of wood. Once mixed with several other matenals, it turns into solid and non-toxic alternative for plastics.
ICT team leader Emilia Regina Inone-Kauffmann said the wood-working industry separates wood into three basic components, including lignin. Lignin isn’t used for the production of paper. Specialists of ICT mixed lignin with several natural materials and thus invented the material which could be melted and molded (铸型).
When solid, arboform looks like plastic and possesses tho qualitie of polished wood. It can be used for the production of any items. Arboform is already used for the production of car parts which require extra strength. In addition, liquid wood can be recycled repeatedly. The material preserved all of its qualities even if it’s reprocessed ten times.
However, the new invention doesn’t enjoy an extensive use due to the high content of sulfur(硫) in it. German researchers are sure to reduce the amount of sulfur by 90% very soon to make arboform usable for home needs.
71. According to the passage, plastic________.
A. helps us to reduce the use of petrol
B. helps to protect our environment in some way
C. does harm to our society in some way
D. has been replaced by the newly discovered material
72. What’s the advantage of arboform over plastic?
A. It is easier made from natural oil.
B. It is more widely used in household
C. It is recyclable and friendly to environment.
D. It contains no poisonous materials.
73. The underlined word “altemative” in Paragraph 3 means________.
A. lignin or arboform B.soft tissues of wood
C. plastics or wood D. mixture of several materials
74. It can be concluded that German researchers will focus their future work firstly on________.
A. the material’s extensive use B. the content of sulfur in arboform
C. the production cost of arboform D. the qualities of liquid wood
75. The main purpose of the text is to________.
A.introduce liquid wood which will replace plastic
B.show readers how to produce arboform
C.advertise the new material-arboform
D.advertise new products made of arboform
高三英语阅读理解简单题
Plastic is one of the most important technological discoveries of the 20th century. However, it may soon be replaced. The new development- liquid wood- can replace plastics in all branches of modern-day industries.
Plastic as a material enjoys the biggest demand in the modern world, but it does have a number of drawbacks. First and foremost, plastic isn’t recyclable. Secondly, it contains toxins (毒物) helping develop cancerous diseases. Finally, it’s made of oil and oil reserves aren’t endless.
The liquid wood technology is likely to replace plastic and providing mankind with new materials for many years ahead. Norbert Eisenfreich, a senior researcher at the Faunhofer Institute for Chemical Technology in Germany (ICT), said that arboform, the new material, is made of lignin(木素质), which can be obtained from soft tissues of wood. Once mixed with several other matenals, it turns into solid and non-toxic alternative for plastics.
ICT team leader Emilia Regina Inone-Kauffmann said the wood-working industry separates wood into three basic components, including lignin. Lignin isn’t used for the production of paper. Specialists of ICT mixed lignin with several natural materials and thus invented the material which could be melted and molded (铸型).
When solid, arboform looks like plastic and possesses tho qualitie of polished wood. It can be used for the production of any items. Arboform is already used for the production of car parts which require extra strength. In addition, liquid wood can be recycled repeatedly. The material preserved all of its qualities even if it’s reprocessed ten times.
However, the new invention doesn’t enjoy an extensive use due to the high content of sulfur(硫) in it. German researchers are sure to reduce the amount of sulfur by 90% very soon to make arboform usable for home needs.
71. According to the passage, plastic________.
A. helps us to reduce the use of petrol
B. helps to protect our environment in some way
C. does harm to our society in some way
D. has been replaced by the newly discovered material
72. What’s the advantage of arboform over plastic?
A. It is easier made from natural oil.
B. It is more widely used in household
C. It is recyclable and friendly to environment.
D. It contains no poisonous materials.
73. The underlined word “altemative” in Paragraph 3 means________.
A. lignin or arboform B.soft tissues of wood
C. plastics or wood D. mixture of several materials
74. It can be concluded that German researchers will focus their future work firstly on________.
A. the material’s extensive use B. the content of sulfur in arboform
C. the production cost of arboform D. the qualities of liquid wood
75. The main purpose of the text is to________.
A.introduce liquid wood which will replace plastic
B.show readers how to produce arboform
C.advertise the new material-arboform
D.advertise new products made of arboform
高三英语阅读理解简单题查看答案及解析
Plastic is one of the most important technological discoveries of the 20th century.However,it may soon be replaced.The new development—liquid wood—can replace plastics in all branches of modern industries.
Plastic as a material enjoys the biggest demand in the modern world,but it does have a number of drawbacks.First and foremost,plastic isn’t recyclable.Secondly,it contains toxins (毒物) helping develop cancerous diseases.Finally,it’s made of oil and oil reserves aren’t endless.
The liquid wood technology is likely to replace plastic and provide mankind with new materials for many years ahead.Norbert Eisenfreich,a senior researcher at the Faunhofer Institute for Chemical Technology (ICT) in Germany,said that arboform,the new material,is made of lignin (木质素),which can be obtained from soft tissues of wood.Once mixed with several other materials,it turns into solid and nontoxic alternative for plastics.
ICT team leader Emilia Regina InoneKauffmann said the woodworking industry separates wood into three basic components,including lignin.Lignin isn’t used for the production of paper.Specialists of ICT mixed lignin with several natural materials and thus invented the material which could be melted and molded (铸型).
When solid,arboform looks like plastic and possesses the qualities of polished wood.It can be used for the production of any items.Arboform is already used for the production of car parts which require extra strength.In addition,liquid wood can be recycled repeatedly.The material preserved all of its qualities even if it’s reprocessed ten times.
However,the new invention doesn’t enjoy an extensive use due to the high content of sulphur (硫) in it.German researchers are sure to reduce the amount of sulphur by 90 percent very soon to make arboform usable for home needs.
1.According to the passage,plastic________.
A.plays a big role in the modern world
B.helps to protect our environment in some way
C.has been replaced by the newly discovered material
D.helps us to reduce the use of petrol
2.What’s the advantage of arboform over plastics?
A.It is easily made from natural oil.
B.It is more widely used in household.
C.It is recyclable and friendly to the environment.
D.It contains no poisonous materials.
3.It can be concluded that German researchers will focus their future work firstly on________.
A.the material’s extensive use
B.the content of sulphur in arboform
C.the production cost of arboform
D.the qualities of liquid wood
4.The main purpose of the passage is to________.
A.advertise the new material—arboform
B.introduce liquid wood which will replace plastic
C.advertise new products made of arboform
D.show readers how to produce arboform
高三英语阅读理解中等难度题查看答案及解析
He has made a discovery, _________ of great importance to the progress of science and technology.
A.I think which is B.which I think is
C.which I think it D.which I think it is
高三英语单项填空中等难度题查看答案及解析
Our sense of hearing is one of the most important means of knowing what is going on around us. We are warned of danger by sounds. The sounds of music please us. Sound has a waste product, too, in the form of noise. Noise has been called unwanted sound. Noise is growing and it may get much worse before it gets any better.
Scientists, for several years, have been studying how noise affects people and animals and are alarmed by what they have learned.
Peace and quiet are becoming harder to find. Noise pollution is no joke. It is a threat that should be looked at carefully.
Sound is measured in units called decibels (分贝). At a level of 140 decibels people feel pain in their ears.
Trucks, buses, motorcycles, airplanes, boats, and factories all make noise. This noise bothers not only our ears, but our minds and bodies as well.
There is a saying about "it is so noisy that you can't hear yourself think". Doctors who study noise believe that we must be able to hear ourselves think most of the time. If we don't, we may have headaches, other aches and pains, or even mental problems. Noise adds even more tension to a society which already faces too much stress.
49.The sense of hearing _______.
A.makes people feel angry
B.makes people want to dance
C.helps people to know what is happening around them
D.is something harmful to people
50.When sound is turned into noise, _______.
A.people become ill B.it makes people forget the past
C.people don't know how to deal with it D.it becomes a kind of pollution
51.Why does the passage say " Peace and quiet are becoming harder to find " ?
A.Sounds of over 140 decibels are common these days.
B.There are always wars going on in the world.
C.The world is making more and more noise.
D.All kinds of machines make noises.
52.Which of the following statements is TRUE?
A.Scientists are warning people noise can be harmful.
B.It's possible for man to get rid of all noises.
C.Sounds under 140 decibels are not considered to be noise.
D.Society has become more lively because there is noise now.
高三英语阅读理解简单题查看答案及解析
Our sense of hearing is one of the most important means of knowing what is going on around us. We are warned of danger by sounds. The sounds of music please us. Sound has a waste product, too, in the form of noise. Noise has been called unwanted sound. Noise is growing and it may get much worse before it gets any better.
Scientists, for several years, have been studying how noise affects people and animals and are alarmed by what they have learned.
Peace and quiet are becoming harder to find. Noise pollution is no joke. It is a threat that should be looked at carefully.
Sound is measured in units called decibels (分贝). At a level of 140 decibels people feel pain in their ears.
Trucks, buses, motorcycles, airplanes, boats, and factories all make noise. This noise bothers not only our ears, but our minds and bodies as well.
There is a saying about "it is so noisy that you can't hear yourself think". Doctors who study noise believe that we must be able to hear ourselves think most of the time. If we don't, we may have headaches, other aches and pains, or even mental problems. Noise adds even more tension to a society which already faces too much stress.
1.The sense of hearing _______.
A.makes people feel angry
B.makes people want to dance
C.helps people to know what is happening around them
D.is something harmful to people
2.When sound is turned into noise, _______.
A.people become ill B.it makes people forget the past
C.people don't know how to deal with it D.it becomes a kind of pollution
3.Why does the passage say " Peace and quiet are becoming harder to find " ?
A.Sounds of over 140 decibels are common these days.
B.There are always wars going on in the world.
C.The world is making more and more noise.
D.All kinds of machines make noises.
4.Which of the following statements is TRUE?
A.Scientists are warning people noise can be harmful.
B.It's possible for man to get rid of all noises.
C.Sounds under 140 decibels are not considered to be noise.
D.Society has become more lively because there is noise now.
高三英语阅读理解中等难度题查看答案及解析
Age has its privileges in America, and one of the most important of them is the senior citizen discount. Eligibility(资格) is determined not by one’s need but by the date on one’s birth certificate. The discounts have become a routine part of many businesses—as common as color televisions in motel rooms and free coffee on airliners.
People with gray hair often are given the discounts without even asking for them; yet, millions of Americans above age 60 are healthy and solvent (有支付能力的). Businesses that would never dare offer discounts to college students or anyone under 30 freely offer them to older Americans. The practice is acceptable because of the widespread belief that "elderly" means "needy". Perhaps that once was true, but today elderly Americans as a group have a lower poverty rate than the rest of the population. To be sure, there is economic diversity within the elderly, and many older Americans are poor. But most of them aren’t.
It is impossible to determine the impact of the discounts on individual companies. For many firms, they are a stimulus to revenue. But in other cases, the discounts are given at the expense, directly or indirectly, of younger Americans. Moreover, they are a direct irritant(刺激物) in what some politicians and scholars see as a coming conflict between the generations.
Generational tensions are being fueled by continuing debate over Social Security benefits, which mostly involve a transfer of resources from the young to the old. Employment is another sore point. Supported by laws and court decisions, more and more older Americans are declining the retirement dinner in favor of staying on the job—thereby lessening employment and promotion opportunities for younger workers.
Far from a kind of charity they once were, senior citizen discounts have become a privilege to a group with millions of members who don’t need them.
It no longer makes sense to treat the elderly as a single group whose economic needs deserve priority over those of others. Senior citizen discounts only enhance the myth that older people can’t take care of themselves and need special treatment; and they threaten the creation of a new myth, that the elderly are ungrateful and taking for themselves at the expense of children and other age groups. Senior citizen discounts are the essence of the very thing older Americans are fighting against—discrimination by age.
Outline | Details |
Introduction | Age determines whether an American can be given a discount, which is a common 1. in American business life today. |
Origin of senior citizen discount | Since the senior citizens are often treated as people who are in 2., they are given such priority. |
3.situation | ●The situation has changed a lot where the majority of the elderly are not poor at all. ●Younger Americans were at a(n) 4. directly or indirectly due to the discounts given to the elderly, thus leading to conflicts between generations. ●The number of older Americans 5. to work rather than retire is on the increase, which means 6. opportunities for young workers. ●It is no longer a kind of charity because millions of senior citizens don’t need the priority 7. now. |
Conclusion | ●It’s unwise to offer discount priority to the elderly. ●It will mislead people to think they are unable to 8. to themselves. ●People may think that they are ungrateful and they’re hurting the 9. of other age groups. ●Actually senior citizen discounts, to some extent,10. against their age. |
高三英语阅读理解困难题查看答案及解析
阅读理解。
Building a company website is one of the most important parts of creating a successful business. But designing a website can be time consuming and expensive. Web designers are difficult to work with, and even though you're paying them.There are cheaper ways to establish your company online, and Wix.com stands out among them.
Wix.com offers free HTML5 and Flash website design that you can do on your own,without having to pay for a pricey web designer. With unlimited space for as many pages as you want, customized looks, photo galleries, and blog platform capabilities, social networking buttons, Wix has everything a business of any size needs to make an impact online.You get full control over what information fills in the blanks, and you don't have to know a thing about HTML to make this work. The way your website looks says a lot about your company. Wix does that, and it does it for free. Another thing that makes Wix the most affordable option in creating a website is that you don't have to pay for a separate web host—every page created on Wix is hosted on Wix, free of charge.
The Internet is the marketplace of ideas:your company needs to share what you think. If you think just because you don't sell a product online you don't need a website, you're dead wrong.No matter what kind of business you have, if you want to reach an audience, you want to have a website that speaks to people.Wix lets you do that as quickly and easily as possible for free.
If you have a bigger budget, Wix has more options than just the free website design.You can choose to upgrade(升级) to the adless version which won't fill up your customer's screens when they visit your site.But if the most important thing to you is getting your company's name online right now, try Wix.com today.
1.Wix.com is meant to________.
A.sell products on the Internet
B.attract more customers online
C.build a company's website cheap
D.collect any possible information
2.What is Paragraph 2 mainly about?
A.Ways of finding free service.
B.Advantages of Wix.com.
C.Skills of creating websites.
D.Tricks of running a company.
3.If you create a company website on Wix,you ________.
A.have to be a good web designer
B.won't do it easily and quickly
C.can share ideas with customers
D.must upgrade to the adless version
4.What's the purpose of the text?
A.To teach a budget lesson.
B.To make an advertisement.
C.To present a website design.
D.To introduce a new business.
高三英语阅读理解中等难度题查看答案及解析
As everyone knows, classroom teaching is one of the most important ways that the students learn English. In English classroom teaching, teachers have to arouse the students’ interest so that they may learn better. There are many ways to arouse the students ‘interest; body language is an effective way in English teaching practice.
Nowadays, with the reform of English teaching methods, more and more English teachers organize their teaching process in English. That means teachers have to instruct and explain basically in English, and the students also should use English in class contemporarily. However, the students can’t speak English very well. Besides, their vocabulary is limited and their expressive ability is not good enough, either. These limitations have made it difficult to realize the communicative English in class. According to the students’ present level and practical situation, body language is required. For example, if a teacher gives an instruction “You two, please come to the blackboard”, the students can easily understand it if the teacher looks at or points to some two students. Then, the teacher points to the blackboard. The students will carry out the order without obstacles even if they don’t hear the key word “blackboard” clearly.
In the actual English teaching, teachers frequently use body language to improve both the teaching effect and the students’ characters. In school education, body language plays a positive role in building students ‘characters. This is because teachers are usually respected and what the teachers say and do will be possibly imitated by the students. In a word, teachers’ graceful body language helps to improve students’ artistic appreciation and their characters, especially their morality. If students develop wonderful body language, they will surely have a smooth relation with each other. Teachers reflect their affection of body language on the students not only by setting a good example, but also build a bridge between teachers and students. As a matter of fact, teachers’ friendly appearance can greatly encourage students to study enthusiastically. Body language not only motivates students’ interest but also improves the effect of classroom teaching greatly.
As we know, learning English needs practice. The 45 minutes in class is very precious and should be valued, during which the students should practice as much as possible. To make good use of the limited time, teachers should adopt some effective methods. The use of body language cannot only make the students listen more attentively in class, but can also deepen their impression and imagination. Teachers usually have to explain some language points, and at this time, they can also carry out their teaching task easily with the help of body language in the teaching process.
高三英语填空题中等难度题查看答案及解析
[1]Listening is one of the most important skills we can ever learn and an essential part of communication; not only does it help you to build close relations with other people, it’s also away of showing respect for others, When people feel respected, it’s very easy to build long, happy relationships , We all know people who are really had listeners, They love the sound of their own voices so much that you can’t get a chance to speak ,What’s important is active listening; paying attention, and then demonstrating your understanding of a conversation by repeating key points in your responses, People just want to feel like they are understood, Here are some ways to improve you listening skills.
[2]never talk over people
This shows a real lack of respect ,By talking over someone what you’re basically saying is “I don’t care what you’re saying—what I have to say is more important”.
[3]Don’t finish other people’s sentences.
I used to do this a lot thinking I was helpfully finishing people’s sentences for them, Wrong, Research has shown by doing this you are discouraging the other person because you are taking control of the conversation, so bite you tongue !
[4]Paraphrase(改述)
If you want to show that you have really understood someone, then paraphrasing is a great too1, All you have to do is repeat back to someone what they have just said , before you comment yourself, Here’s an example:“So Barney ,what I’m hearing is that results are the number one objective for you fight now and we need to find some fast solutions for you?”
[5]Listen actively
Focus on active listening instead of passive listening , The difference is that active listening means you engage and respond to the other person based on what they have said while passive listening is simply the act of listening ________
[6]Maintain eye contact
By looking at the other person in the eye , you are proving that you’ re interested in what they’re saying , This also keeps you focused and less distracted (思想不集中的)
1.What is main idea of the passage?(no more than 10 words)
________
2.Why is listening an essential part of communication?(no more than 15 words)
________
3.What does the underlined phrase in Paragraph 3 mean in English?
________
4.Fill in the blank in Paragraph 5 with proper words to complete the sentence(no more than 10 words)
________
5.What does the writer advocate to do for your listening skills according to the text?(no more than 3 words for each)
①________
②________
③________
高三英语其他题中等难度题查看答案及解析
The Han Dynasty is one of the most important 1. (dynasty) in Chinese history. There are many 2. (wonder) achievements during this period. It was the first Chinese dynasty 3. (open) its door to other cultures 4. its foreign trade was prosperous. The Silk Road opened up in the Han Dynasty 5. (lead) to the Middle and Western Asia and 6. Rome. Various forms of art blossomed during the period 7. many great works on literature, history and philosophy appeared. The publishing of China’s first dictionary was completed in 100AD; it contains 9000 Chinese characters. At 8. same time, great progress 9. (make) in science and technology was really amazing. The Han Dynasty lasted 400 years. However, the rulers, corruption (腐败) eventually resulted in 10. (it) destruction.
高三英语短文填空中等难度题查看答案及解析