题目内容

The one and only thing I ____ is whether you take a good rest!

   A. care for              B. look for            C. care about         D. look after

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Did you ever wonder how some of your favorite foods, products or toys came about? Believe it or not, they may have been an accident, or a failure of some other intention. Below, we found three mistakes we’re thankful for turned out to be what they are.
1. Most historians hold that the Chinese invented fireworks in the 9th century when they
discovered how to make gunpowder. Story has it that a Chinese cook accidentally mixed together what were then considered common kitchen items and noticed they burnt. When put tightly in a bamboo tube and lit, it blew up.
2. In May of 1886, a law led John Pemberton, a pharmacist(药剂师), to rewrite the formula(配方) for "Pemberton’s French Wine Coca,” his popular headache treatment. Containing sugar instead of wine as a sweetener, the outcome became something for Coke, which was later mixed with carbonated water. His bookkeeper suggested the name Coca-Cola because he thought the two C’s would look good together, which is how what we call Coca-Cola, a world –wide drink came into being.
3. During World War II, scientists at the University of Birmingham invented the magnetron—an important heat-producing part of the microwave oven(微波炉). While working for Raytheon Corporation after the war, the American engineer Percy Spencer was testing the magnetron when a chocolate bar in his pocket melted. He went on to test other foods including popcorn kernels, and found it to be a much more efficient way to cook. In 1947 Raytheon came out with the first restaurant microwave oven, which was six feet tall and weighed 750 lbs.   
【小题1】The right time order of the three inventions, according to the passage, should be_________.

A.fireworks, the microwave and Coca-Cola
B.fireworks ,Coca-Cola and the microwave
C.Coca-Cola , fireworks and the microwave
D.the microwave, Coca-Cola and fireworks
【小题2】Percy Spencer found the microwave efficient in cooking when he was _______.
A.looking for a way to melt his chocolate
B.trying to know how a magnetron could cook
C.working to know how the magnetron works
D.asked to invent a restaurant microwave oven
【小题3】What can we learn from the above invention stories? 
A.Experiments make great inventors of our time.
B.Nothing is impossible if one tries each day.
C.Inventors come out of hard work at any time.
D.A small incident may lead to a great invention.
【小题4】What’s the best title for the passage?
A.What great inventions they are!B.Inventions from Three Countries.
C.Stories of Accidental Inventions.D.The Human Inventions of time.

IQUIQUE, Chile (Reuters) — Rescue workers at the San Jose gold and copper mine in northern Chile had reason to sing this week. A small hole drilled into the earth became a passage to freedom for 33 trapped miners, who spent 69 days underground. “Never have people been trapped for so long so deeply,” says a doctor at NASA, the American space agency, which helped in the rescue.
But the chief medical officer for the miners said most are in good enough health to leave the hospital within a day or so. The first three recovered and went home Thursday night.
For much of the day the miners relaxed with Chilean President Sebastian Pinera. The 32 Chileans and 1 Bolivian still wore special sunglasses to protect their eyes.
A partial mine collapse on 5th August trapped them more than half a kilometer underground. They had to stretch a two-day food supply. For two weeks no one knew if they were alive or dead. Later, they received supplies.
The first miner rescued on Wednesday was Florencio Avalos. The second was Mario Sepulveda, who talked about how the experience tested his faith. The last miner up was Luis Urzua, who was the shift leader when his crew became trapped.
Rescuers used a metal cage to pull the miners to safety in less than 24 hours — faster than expected. The rescue capsule was a half-meter wide and known as the Phoenix, an imaginary bird from ancient stories. It bursts into flames but is continually reborn and rises from the ashes.
Chile’s Navy built the capsule with advice from mining experts and NASA engineers. It worked like an elevator, traveling up and down on a cable through a shaft(竖井)drilled 622 meters into the rocks.
Millions of people around the world watched the rescue. More than one thousand journalists traveled to the mine in the Atacama Desert to report on the rescue. They joined family members of the miners and rescue crews housed in an area of tents known as Camp Hope.
【小题1】
What would be the best title for the passage?

A.Rescued miners speak out
B.Miners’ life deep underground
C.A rebirth for 33 rescued miners in Chile
D.Chilean president honors rescued miners
【小题2】
How many rescued miners are still in hospital?
A.3.B.30.C.33.D.69.
【小题3】
We can infer from the passage that ______.
A.all the trapped miners are Chileans
B.the Chileans rescued the miners alone
C.the rescue caught the world’s attention
D.the trapped miners lived easily underground
【小题4】
Which of the following is true of the Phoenix?
A.It was a wooden cage like a capsule.B.It worked efficiently in the rescue.
C.It was named after a real Chilean bird.D.It was built by NASA engineers.
【小题5】
The rescue is great for the reason that ______.
A.33 trapped miners were saved
B.the American space agency took part
C.Chilean President was on the rescuing spot
D.it lasted so long and the miners were trapped so deep

IQUIQUE, Chile (Reuters) — Rescue workers at the San Jose gold and copper mine in northern Chile had reason to sing this week. A small hole drilled into the earth became a passage to freedom for 33 trapped miners, who spent 69 days underground. “Never have people been trapped for so long so deeply,” says a doctor at NASA, the American space agency, which helped in the rescue.
But the chief medical officer for the miners said most are in good enough health to leave the hospital within a day or so. The first three recovered and went home Thursday night.
For much of the day the miners relaxed with Chilean President Sebastian Pinera. The 32 Chileans and 1 Bolivian still wore special sunglasses to protect their eyes.
A partial mine collapse on 5th August trapped them more than half a kilometer underground. They had to stretch a two-day food supply. For two weeks no one knew if they were alive or dead. Later, they received supplies.
The first miner rescued on Wednesday was Florencio Avalos. The second was Mario Sepulveda, who talked about how the experience tested his faith. The last miner up was Luis Urzua, who was the shift leader when his crew became trapped.
Rescuers used a metal cage to pull the miners to safety in less than 24 hours — faster than expected. The rescue capsule was a half-meter wide and known as the Phoenix, an imaginary bird from ancient stories. It bursts into flames but is continually reborn and rises from the ashes.
Chile’s Navy built the capsule with advice from mining experts and NASA engineers. It worked like an elevator, traveling up and down on a cable through a shaft(竖井)drilled 622 meters into the rocks.
Millions of people around the world watched the rescue. More than one thousand journalists traveled to the mine in the Atacama Desert to report on the rescue. They joined family members of the miners and rescue crews housed in an area of tents known as Camp Hope.
【小题1】What would be the best title for the passage?

A.Rescued miners speak outB.A rebirth for 33 rescued miners in Chile
C.Miners’ life deep undergroundD.Chilean president honors rescued miners
【小题2】 How many rescued miners are still in hospital?
A.3.B.33.C.30.D.69.
【小题3】
A.It was a wooden cage like a capsule.B.It was named after a real Chilean bird.
C.It worked efficiently in the rescue.D.It was built by NASA engineers.
【小题4】 The rescue is great for the reason that ______.
A.it lasted so long and the miners were trapped so deep
B.the American space agency took part
C.Chilean President was on the rescuing spot
D.33 trapped miners were saved

Don't you just love ice skating every winter? I am sure, that since winter is approaching, your skates are set to come out, just waiting to be used. Impress your friends with your new trick on how to ice-skate backwards with the help of these tips. Skating backwards on ice is a bit difficult but once you master the basic, there' s nothing like it. Follow the steps given below and you will be able to skate backwards in no time.     

Stand Straight

The first thing that you need to do is, stand straight. If you feel that you are falling backwards, then just put your chin up and slightly bend your knees. Don't worry; this happens to all.

Confidence is What You Need

The most important step while learning how to skate backwards, is having enough confidence in yourself and in what you are doing. How can you achieve this? By practice. Just practice rolling backwards down a gentle slope every single day or just by pushing off from a wall or something of that sort. But before you do that, make sure that the place where you are practicing is free from any kind of debris(碎片)because otherwise, you could end up in the hospital due to some accident. While going backwards, just get used to the feeling of moving backwards. One of the important ice skating tips and techniques is that if you feel that you are losing your balance, then scissor (做剪式运动) your skates. Keep practicing this till you are confident about it.

Maintain Speed

Confident now? Great! Now the next step is to maintain your speed. While rolling in a straight line with one skate, with the other try sculling (滑浆), that is, keep pushing yourself backwards with an outwards stroke (滑动). Now bring the skate which you were using to scull, and then again, repeat the same process. Make sure that you put most of your weight on the skate which is moving straight and not the one with which you are sculling. Now, try the same thing using the other foot. Again keep doing this till you are confident enough.

Increase Your Speed Now

Once you are confident that you can scull with either foot, the next thing that you have to do is increase your speed. Try some of your own tricks now. Scull with either foot or with both at the same time.

Scull and Be Aware

While you keep one foot straight, keep sculling with the other. You can do that simultaneously with both feet. Concentrate on what you are doing but don't get so involved that you don't see where you are going. If you are not watching your back, you might just bang against something or someone.

1.According to the text, confidence comes from ________ .

A. constant exercise          B. strict coaches                  C. high speed             D. good techniques

2.Which is the right order of ice-skating backwards?

a. Increasing your speed.                                                 b .Being able to scull with one foot.

c. Being about to stand straight.                                              d. Trying some different tricks.

A. c→a→d→b                     B. c→b→d→a            C. c→b→a→d   D. a→c→b→d

3. In the last paragraph the author mainly wants to express _________.

A. one must be brave to learn to ice-skate backwards           

B. skating and keeping cautious are both important

C. it’s difficult to concentrate when ice-skating backwards

D. it' s a common thing to hit someone when ice skating backwards

4.The purpose of the text is _______ .

A. to offer some advice on ice-skating backwards

B. to introduce the culture of ice-skating backwards

C. to explain advantages of ice-skating backwards

D. to compare different ways of ice-skating backwards

 

“If you talk to the plants, they will grow faster and the effect is even better if you’re a woman.” Researchers at Royal Horticultural Society carried out an experiment to find that the voice of a woman gardener makes plants grow faster.

   The experiment lasted a month and by the end of the study scientists managed to discover that tomato plants grew up two inches taller when women gardeners talked to them instead of male.

   Sarah Darwin was the one making the plants registered the best growth. Her voice was the most “inspiring” for plants than those of nine other gardeners when reading a passage from The Origin of Species. The great-great-granddaughter of the famous botanist(植物学家) Charles Darwin found that her plant grew about two inches taller than the plant of the best male gardener.

   Colin Crosbie, Garden Superintendent at RHS, said that the finding cannot yet be explained. He assumes that women have a greater range of pitch(音高) and tone(音调) which might have a certain effect on the sound waves that reach the plant. “Sound waves are an environmental effect just like rain or light ,”said Mr Grosbie.

The study began in April at RHS Garden Wisley in Survey. Scientists started with open auditions(听力) for the people who were asked to record passages from John Wyndham's The Day of the Triffids, Shakespeare’s A Midsummer's Night Dream and Darwin's The Origin of Species.

Afterwards researchers selected a number of different voices and played them to 10 tomato plants during a period of a month. Each plant had headphones(耳机) connected to it. Through the headphones the sound waves could hit the plants. It was discovered that plants that “listened” to female voices on average grew taller by an inch in comparison to plants that heard male voices.

Miss Darwin said, “I think it is an honor to have a voice that can make tomatoes grow, and especially fitting because for a number of years I have been studying wild tomatoes from the Galapagos Island at the Natural History Museum in London.”

1.What does the passage talk about?

A. Plants enjoy men’s voices than women’s.

B. A botanical experiment in a museum.

C. Voice’s influence on plant growing.

D. Strange phenomenon(现象) at Royal Horticultural Society.

2.What does the underlined sentence in paragraph 4 mean?

A. Plants need sound as well as rain and light.

B. Sound is basic for the plant to grow.

C. Sound has a good effect as rain or light does.

D. Plants can’t live without sound, rain or light.

3.Sarah Darwin is most likely a (an)_____.

A. botanist              B. gardener   C. astronomer         D. environmentalist

4.What can we learn from the passage?

A. The experiment ended in May.

B. Scientist can explain the findings clearly.

C. Plants enjoy listening to the passages from masterpieces.

D. The findings are of great importance to human beings.

 

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