题目
题型：不详难度：来源：
There are more than one billion people in the world who live without 37 drinking water. The United Nations 38 to cut this number in half by 2015.
Solving such a big problem seems like a(n) 39 challenge. But everyone, 40 teenagers, can do something to help. A teenage girl in the US has set an example to the 41 of her age around the world.
Rene Haggerty, 13, was awarded the 2004 Gloria Barron Prize for her work— 42 discarded(废弃的) batteries（电池）which pollute water.
In 2003, Haggerty went on a field trip to the Great Lakes Science Centre in Ohio. There she saw an exhibit about how 43 in old batteries harm the water of Lake Erie.
Haggerty learnt that 44 the batteries was an easy solution. “I think everybody can do it, because everyone 45 batteries, and it can make a big difference.” With these words, she began to 46 awareness in her area.
She 47 her county government and school board. She got permission to start a recycling programme in schools 48 the public library, hospital, and churches. With the help from her family, friends and local waste-management 49 , she gathered containers, arranged transportation, and made a(n) 50 video.
Over the past two years, she collected four tons of batteries and drew the attention of officials, who were in charge of a battery recycling programme but had made 51 progress.
When asked 52 she feels like a hero, Haggerty is quite __53 . “Not really. Well, maybe for the fish I saved!”
Every year the Gloria Barron Prize is 54 to young Americans aged 8 to 18 who have shown leadership and courage in 55 the public and the planet. Each year ten winners receive US $ 2,000 each, to help with their education costs or their public service work.
小题1:..
| A．had | B．gave | C．wrote | D．discussed |
| A．enough | B．safe | C．much | D．polluted |
| A．asks | B．orders | C．hopes | D．ensures |
| A．good | B．strong | C．important | D．unreal |
| A．especially | B．sometimes | C．even | D．seldom |
| A．boys | B．others | C．students | D．grown-ups |
| A．collecting | B．selling | C．buying | D．using |
| A．things | B．chemicals | C．water | D．air |
| A．making | B．recycling | C．reducing | D．handling |
| A．uses | B．has | C．throws | D．needs |
| A．tell | B．increase | C．spread | D．inform |
| A．talked to | B．listened to | C．heard from | D．thought about |
| A．and | B．besides | C．as well as | D．as good as |
| A．officials | B．workers | C．clerks | D．experts |
| A．industrial | B．agricultural | C．scientific | D．educational |
| A．much | B．no | C．some | D．little |
| A．if | B．how | C．when | D．why |
| A．proud | B．glad | C．modest | D．worried |
| A．praises | B．helps | C．supports | D．honors |
| A．awarding | B．saving | C．serving | D．favoring |
答案
小题1:. A
小题1:.B
小题1:.C
小题1:.D
小题1:.C
小题1:.B
小题1:.A
小题1:.B
小题1:.B
小题1:.A
小题1:.B
小题1:.A
小题1:.C
小题1:.A
小题1:.D
小题1:.D
小题1:.A
小题1:.C
小题1:.D
小题1:.C
解析
小题1:B这里是指没有洁净的水，所以饮用也就不“安全”。
小题1:C 这里是说联合国“希望”将这个数字减少一半。
小题1:D要达到这个目的有极大的困难，好像是一个不真实的挑战。
小题1:C这里是说“甚至”青少年也可以参与到这个活动中，做一些有帮助的事情。
小题1:B泛指与之年龄相仿的其他青少年，并非指其他某类人。
小题1:A根据后文知是“收集”废弃龟池。
小题1:B是由于电池里面的“化学物”对环境造成的污染和危害。
小题1:B这里只有“回收”电池符合上下文。
小题1:A人人都能做点事是因为人人都“使用”它。
小题1:B因为她有这种想法，所以她开始使她生活的地方的人们认识到这一点。
小题1:A于是她就向她们县的管理部门和学校董事会“谈”这件事。
小题1:C因为后面有and，所以这里只能用as well as。
小题1:A存waste-management部门工作的是政府官员。
小题1:D这里说的是她制作一个用于宣传教育的电视影像。
小题1: D根据这甲的but判断。
小题1:A根据后面的答语not really来判断。
小题1:C根据下文判断。
小题1:D根据后文知，the Gloria Barron Prize每年都要“奖励”些8到18岁的那些“为公众服务和保护地球”的青少年.
小题1:C 解释同上。
核心考点
试题【Water and its importance to human life were the centre of the world’s attention 】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
小题1: Annealing can make metal
| A．hard and tough (韧). | B．hard but brittle. |
| C．soft but tough. | D．soft and brittle. |
| A．To make it hard. | B．To make it soft. |
C．To ma ke it cool. | D．To make it brittle. |
n glass be made less brittle?| A．It can be heated and then cooled quickly. |
| B．It can be cooled and then heated slowly. |
| C．It can be heated and then cooled slowly. |
| D．It can be cooled and then heated quickly. |
Another exception is that very odd liquid, water, which has many strange properties (特性). As water gets colder it contracts (收缩), which is ordinary behavior, until it reaches the temperature of 30℃. above freezing point. After that, as it gets colder, it expands. This is fortunate---for considering the freezing of a pond. As the water on top gets colder, it shrinks; and so, volume for volume, it becomes heavier and sinks. This goes on until all the pond is at 30℃, but after that, as the water becomes colder it expands. Therefore the colder water stays on top and freezes, covering the pond with ice. If the water went on contracting down to the freezing point, the pond would become a solid block of ice in the end. This would not worry people who live in hot climates, but it would be very serious for those who live in cold climates, especially for those who want to break the ice and catch fish which live in the cold water beneath.
小题1: Invar is valuable for making pendulums because _______.
| A．it can hardly change its shape or size as temperature changes. |
| B．it will change its dimensions without the change of temperature. |
| C．its time of vibration doesn’t change if its length changes. |
| D．its time of vibration does not change if its length changes. |
| A．contract | B．shrink | C．expand | D．freeze |
| A．Only invar can be used to make a thermometer. |
| B．Only water can be used to make a thermometer. |
| C．Both invar and water can be used to make a thermometer. |
| D．Neither invar nor water can be used to make a thermometer. |
| A．Temperature Measurement | B．Two Exceptions |
| C．Uses of Invar | D．Properties of Water |
Among the fully electric vehicles on display were the Ford Focus Electric and the Honda Fit EV. BMW and Volvo also had prominent displays at the show, proving that they can produce practical, yet spacious family-oriented electric cars.
Industry insiders at the show claimed that more efficient batteries, improved performance and greater consumer acceptance could make 2011 the “year of el
ectric car”.It’s long been clear that electric cars score heavily for convenience. They are, for instance, much easier to maintain than gasoline-powered cars. When the battery runs out, you simply replace it or recharge it, just like you would for a cell phone or a laptop.
This is also a much cheaper method than filling your tank with gasoline. Better yet, electric cars don’t emit exhaust fumes. As a result, they don’t produce environmentally damaging greenhouse gases.
It appears that improved technology is making electric cars and their maintenance much more user-friendly. So, what are the obstacles which are preventing electric cars from becoming popular and fashionable?
Home charging for electric cars could be extremely convenient for users. However, it is also a potential obstacle. For a start, installing charging stations in owners’ homes will be a challenge, particularly for those who have to park several blocks away from their homes.
Also, charging the car’s battery still takes quite a long time. It may be some time yet before you can recharge an electric car in the same time as you can refill your gas tank.
Another problem is that many electric vehicles have limited ranges that may only allow for journeys of 50 miles (80 km) or less between charges. In cases where a driver wishes to charge the car primarily at home (perhaps overnight), this limits their daily driving to the range of their vehicle.
This may be one reason why hybrid cars are now becoming more popular. A hybrid car has more than one energy source, usually a traditional gasoline fuel tank and an electric battery. It’s like a more practical version of an electric car: It’s greener than a conventional vehicle, with fewer CO2 emissions, yet it also doubles as a conventional vehicle.
“I would say that hybrid is a transition to fully electronic,” Road and Track magazine editor Richard Horman told Detroit News during the show. “The trend is for lighter, smarter, more economical cars. Of course
, electronic vehicles are meant to be that way.”This sounds promising, particularly in light of the fact that the show featured more electric cars from big manufacturers than ever before.
However, it seems that the technology associated with electric cars is not yet able to fully meet people’s expectations. Don’t expect gasoline-powered cars to disappear from roads just yet.
小题1: What made electric cars more convenient?
| A．Easier maintenance. | B．High scores on the show. |
| C．Practicality and large space. | D．Much lower prices. |
| A．It is rough work to install charging stations at home. |
| B．It is time-consuming to charge the batteries. |
| C．The ranges between charges are limited. |
| D．There’s no need to fill the tank with petrol. |
| A．gasoline | B．electric | C．combined | D．separated |
| A．introduce the 2011 Auto Show in US | B．get readers informed of electric cars |
| C．comment on different types of cars | D．advertise for electric cars |
Do you love yourself? You may think you do, but do you really? There’s only one way to find out— by taking a close look at what you think, say, and do. You may not like some of what you find, but if you are serious about really loving yourself, you can use this insight to do some positive inner work. Here’re three ways for gaining greater personal insight for deeper love:
Listen Closely to Your Thoughts
Your thoughts will determine your actions. One thing helping you to listen to your thoughts is keeping a journal. It is not necessary for you to write in it every day, but it helps to record various insights you gain as you go about your life. Instead of using a big notebook, you might use a small notepad that you can keep in your pocket for easy access to record your thoughts as they occur to you. Whichever method you choose, what’s most important is that you write your thoughts down. It will help you know what’s in your heart.
Be Honest with Yourself
To do this, you should pay attention to your actions. Actions speak louder than words, and they always tell the truth. If you say you love your job, but your actions say otherwise, which do you think is more reliable? On the other hand, if you say you’re not good at a certain job, but your actions say otherwise, that’s also important. What do you do with this insight? You can use it to make more positive choices in your life. By being honest with yourself, you will act according to truth instead of just what you tell yourself.
Take Quiet Time to Listen to Your Inner Voice
This is similar to the first point, but it takes a step further— beyond the natural mind to the heart that cannot be seen. You may want to use your quiet time to think deeply. However you use this time, the key is to shut out all of the noise around you by focusing deep within yourself. Breathing deeply during quiet time will also help you focus. I know it’s hard to find quiet time during a particularly busy day, but it’s so important— even if it’s just 10 minutes a day and you have to hide somewhere to get it. Quiet time can really make a difference in your life.
Despite what your mind may be telling you, you can have love with no limits. The key is to unconditionally love yourself first.
小题1:. By looking deep into what we think, say, and do, we can .
| A．know whether we really love ourselves |
| B．appreciate what we give to the world |
| C．realize what type of relationship we long for |
| D．know whether we are loved and accepted by others |
| A．do some positive inner work |
| B．keep a journal wherever you go |
| C．look closely at what others say about us |
| D．pay attention to our thoughts |
| A．focus our attention on our jobs |
| B．make more positive choices in our life |
| C．act according to the truth |
| D．tell the differences between our words and our actions |
| A．be honest with ourselves anytime |
| B．give our love to others generously |
| C．love ourselves unconditionally |
| D．take quiet time and think deeply |
I was a kid when I picked up the habit. In my family, lots of things were thrown into the freezer —finally, two freezers—to prevent them from going bad. Among them were some of the candies my sisters and I had collected on Halloween.
If we eat when they are still warm, we’ll find ourselves taking the cookies more than we should. It’s better if we can put them into the freezer and wait. That way we’ll eat less and enjoy them more because they are hard and chewing becomes a slower, more patient effort. That’s the point about frozen butter-cream frosting. Put it in your mouth at room temperature, and it’s gone very quickly. But when it’s frozen, you can enjoy the taste much longer as it melts(融化) in your mouth.
The freezer treats a lot of fruits kindly. Take frozen grapes for example, I keep a bowl of grapes in my freezer. They become a little icy, and somehow their sweetness is improved. They are perfect and healthy dessert(点心).This is the same with oranges, apples, bananas…You might think bananas would get super-hard when frozen. Wrong! They become cool, creamy and sweet. If you have wisely covered some or all of the bananas with melted chocolate before putting them into the freezer, they will have a double taste.
As long as you aren’t eating anything that truly has to be hot, go ahead and experiment.
小题1: What is the passage intended to tell us ____________.
| A．Fruit should be frozen before one eats it. | B．Frozen food is better than hot food. |
| C．The author prefers frozen food. | D．Hot food is not healthy. |
| A．was young | B．learned cooking | C．got married | D．got a fever |
| A．Because they need more time to prepare. |
| B．Because the taste is not good when they are hot. |
| C．Because they are too delicious to avoid our overeating. |
| D．Because we may eat them quickly and enjoy them less. |
| A．The taste | B．Butter cream | C．The cookie | D．Frozen butter cream frosting |
| A．Make bananas hard. | B．Keep grapes in a bowl. |
| C．Mix kinds of fruits together. | D．Add melted chocolate to bananas. |
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