题干

   The majority of the people make tree houses using a pile of wood, a hammer, and some nails. Mitchell Joachim, an architect from the Massachusetts Institute of Technology, has a(n)_______ vision(设想). He _______ a day when homes will be created from living trees.

Joachim’s vision is _______ on an idea called pleaching(编织), where tree branches are grown so that they _______ weave together. Since the growth patterns of trees are _______ by wind and sunlight, it may be _______ to control the way a tree develops.

These Fabricated Tree House Habitats would use trees grown into shapes as housing. One of the _______ of these designs is that trees would not have to be cut down _______.

“A 100 percent tree house would _______ years to create,” Joachim said. __________ the climate, a house could take anywhere from 5 to 30 years to grow. Fortunately, there’s a way to speed up the __________. Joachim __________ including ecological materials such as grasses and living branches in the housing designs. “This material would be able to move __________ the house grows,” Joachim said.

A home would become an actual ecosystem, a community of plants, animals, and bacteria working together. The trees would also give off water vapor(蒸气)that would assist in __________ the homes. Solar panels and wind would help provide __________. The tree homes might even have soil pockets, where plants could __________ in the structure itself.

Work has already __________ on Joachim’s first design — a house made from 50 percent recycled and 50 percent living things. Joachim is confident about the __________ of his work, as he uses __________ products without destroying nature.

“The environment and its study are very important. We need to __________ nature, and don’t take it for granted,” he said.

【小题1】
A.similarB.excellentC.strangeD.different
【小题2】
A.picturesB.remembersC.recallsD.operates
【小题3】
A.focusedB.fixedC.basedD.impressed
【小题4】
A.luckilyB.naturallyC.partlyD.separately
【小题5】
A.damagedB.affectedC.allowedD.intended
【小题6】
A.possibleB.horribleC.hopefulD.necessary
【小题7】
A.reasonsB.influenceC.goalsD.advantages
【小题8】
A.greedilyB.illegallyC.accidentallyD.carelessly
【小题9】
A.wasteB.spendC.costD.take
【小题10】
A.Depending onB.Supplied withC.Faced withD.Insisting on
【小题11】
A.processB.technologyC.priceD.climate
【小题12】
A.approvesB.forbidsC.suggestsD.admits
【小题13】
A.forB.asC.soD.unless
【小题14】
A.cleaningB.heatingC.coolingD.lighting
【小题15】
A.fuelB.energyC.beautyD.climate
【小题16】
A.growB.appearC.comeD.survive
【小题17】
A.stoppedB.completedC.controlledD.begun
【小题18】
A.pleasureB.creditC.debateD.importance
【小题19】
A.practicalB.naturalC.personalD.common
【小题20】
A.ignoreB.overcomeC.respectD.consume
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答案(点此获取答案解析)

同类题1

When Tom Szaky sees a juice container thrown away, he doesn't see rubbish, but he sees a pencil case. Sweet wrappers? A beautiful kite! But these are not the imaginings of a dreamer. For the 28-year-old CEO of Trenton, New Jersey-based TerraCycle, they’re a business model.
The fast-talking Szaky is leading the new industry of upcycling(升级改造). Instead of recycling (shredding or breaking down materials and enabling them to be reproduced as other products), TerraCycle takes packaging headed for landfills(废物填埋地)and reuses it - more or less whole. TerraCycle’s 85 employees make nearly 200 products, sold at shops such as Petco, Kmart, Whole Foods Market, and Target.
Szaky’s $7.4 million company, now also moving ahead in Mexico, Canada, the United Kingdom and Brazil, is quite different from the business he founded with classmate Jon Beyer in 2002 as a freshman at Princeton University. The two entered a business competition with a plan to sell organic plant fertilizers made from worm waste. They lost the competition, but started the business anyway.
With their goal - to make products entirely out of rubbish - suddenly clear, Szaky knew the time was right to drop out of Princeton.
TerraCycle’s first product used dining-hall waste to feed the worms and thrown-away bottles to package the fertilizer. The result: a cheap, green breakthrough. Word spread, and in 2004, Home Depot began carrying the fertilizer in its Canadian stores.
To Szaky, waste does not exist in nature. TerraCycle is a “second chance” employer of, say, a piece of furniture, an ice-cream container. As Szaky points out, “The biggest problem with most green, fair-trade, and organic products is that they tend to cost more. At TerraCycle, everything is made from rubbish, and rubbish is free. People should be able to protect the planet without having to pay a cost for that right.”
【小题1】What is Tom Szaky now?
A.The CEO of TerraCycle.B.An employee of Home Depot.
C.A student at Princeton UniversityD.The manager of a food company.
【小题2】How did Szaky get the idea of upcycling?
A.From his visits to foreign companies.
B.From his studies at Princeton University.
C.Through shopping at big stores in America.
D.Through the experience of a business competition.
【小题3】What is the goal of TerraCycle?
A.To make cheap and green products.
B.To recycle waste materials in another way.
C.To make products completely out of rubbish.
D.To change worm waste into organic plant fertilizers.
【小题4】What is the advantage of upcycling according to Szaky?
A.The cost is kept rather low.B.More materials are available.
C.It has a large promising marketD.Its products are environmentally friendly.

同类题3

   Many people would like to change various things in their life in order to be more eco-friendly. 【小题1】 They range from changing their jobs to their vehicles and even their homes. In what follows, I am going to talk about the most energy-efficient(节能的)small green homes. Keep on reading, as this article is very useful if you would like to change your home into a more eco-friendly one.

【小题2】 This happens because a green home will contain green devices(设备)which need alternative sources of energy such as solar power and wind power. They do not pollute the atmosphere as much as the regular sources of energy. 【小题3】 The process of installing them is kind of expensive but in the long term, it will save you a lot of money.

【小题4】 It will be made out of recyclable and renewable materials. For example, the furniture will be made out of bamboo instead of materials which take years to grow. This means that there is not a risk of them to be used up as in the case of certain types of wood or other materials.

A green house will be decorated by using non-toxic(无毒的)materials. 【小题5】 They contain harmful chemicals which can be dangerous, but the most energy-efficient small green homes do not have this problem.

A.Do you know what a green house is?
B.Besides, they are not as expensive in general.
C.The changes which they can make are various.
D.A green house costs a lot, and many people can’t afford it.
E.A green house will cause far less pollution than a regular home.
F.In most of the cases the furniture used inside the green homes will be green as well.
G.Things used in ordinary houses such as cleaning products are very harmful even if you might not know this.

同类题4

   Since the first Earth Day in 1970, Americans have gotten a lot “greener” toward the environment. “We didn’t know at that time there even was an environment, let alone that there was a problem with it,” says Bruce Anderson, president of Earth Day USA.
But what began as nothing important in public affairs has grown into a social movement .Business people, political leaders, university professors, and especially millions of grass-roots Americans are taking part in the movement. “The understanding has increased many, many times,” says Gaylord Nelson, the former governor from Wisconsin, who thought up the first. According to US government reports, emissions (排放)from cars and trucks have dropped from 10.3 million tons a year to 5.5 tons .The number of cities producing CO beyond the standard has been reduced from 40 to 9. Although serious problems still remain and need to be dealt with, the world is a safer and healthier place. A kind of “Green thinking” has become part of practices.
Great improvement has been achieved. In 1988 there were only 600 recycling programs; today in 1995 there are about 6,600. Advanced lights, motors, and building designs have helped save a lot of energy and therefore prevented pollution.
Twenty –five years ago, there were hardly any education programs for environment. Today, it’s hard to find a public school, university, or law school that does not have such a kind of program. “Until we do that, nothing else will change!” say Bruce Anderson.
【小题1】According to Anderson, before 1970, Americans had little idea about ___.
A.the social movementB.recycling techniques
C.environmental problemsD.the importance of Earth Day
【小题2】Where does the support for environmental protection mainly come from?
A.The grass –roots level.B.The business circle.
C.Government officials.D.University professors.
【小题3】What have Americans achieved in environmental protection?
A.They have cut car emissions to the lowest.
B.They have settled their environmental problems.
C.They have lowered their CO levels in forty cities.
D.They have reduced pollution through effective measures.
【小题4】What is especially important for environmental protection according to the last paragraph?
A.Education.B.Planning
C.Green livingD.CO reduction

同类题5

C
The production of coffee beans is a huge, profitable business, but, unfortunately, full-sun production is taking over the industry and bringing about a lot of damage. The change in how coffee is grown from shade-grown production to full-sun production endangers the very existence of, certain animals and birds, and even disturbs the world’s ecological balance.
On a local level, the damage of the forest required by full-sun fields affects the area’s birds and animals. The shade of the forest trees provides a home for birds and other special(物种) that depend on the trees’ flowers and fruits. Full-sun coffee growers destroy this forest home. As a result, many special are quickly dying out.
On a more global level, the destruction of the rainforest for full-sun coffee fields also threatens(威胁)human life. Medical research often makes use of the forests' plant and animal life, and the destruction of such species could prevent researchers from finding cures for certain diseases. In addition, new coffee-growing techniques are poisoning the water locally, and eventually the world's groundwater.
Both locally and globally, the continued spread of full-sun coffee plantations (种植园)could mean the destruction of the rainforest ecology. The loss of shade trees is already causing a slight change in the world's climate, and studies show that loss of oxygen-giving trees also leads to air pollution and global warming. Moreover, the new growing techniques are contributing to acidic(酸性的) soil conditions.
It is obvious that the way much coffee is grown affects many aspects many aspects of life, from the local environment to the global ecology. But consumers do have a choice. They can purchase shade-grown coffee whenever possible, although at a higher cost. The future health of the planet and mankind is surely worth more than an inexpensive cup of coffee.
【小题1】What can we learn about full-sun coffee production from Paragraph 4?
A.It limits the spread of new growing techniques.
B.It leads to air pollution and global warming.
C.It slows down the loss of shade trees.
D.It improves local soil conditions.
【小题2】The purpose of the text is to .
A.entertainB.advertiseC.instructD.persuade
【小题3】Where does this text probably come from ?
A.An agricultural magazine.
B.A medical journal.
C.An engineering textbook.
D.A tourist guide.
【小题4】Which of the following shows the structure of the whole text?
A.B.
C.D.