“Mobile phone killed my man,” screamed one headline last year. Also came claims that an unpublished study had found that mobile phones could cause memory loss. And a British newspaper devoted its front page to a picture supposedly showing how mobile phones could heat the brain.
For anyone who uses a mobile phone, these are worrying times. But speak to the scientists whose work is the focus of these scares and you hear a different story.
One of the oddest effects comes from the now famous“memory loss” study. Alan Preece and his colleagues at the University of Bristol placed a device that imitated the microwave radiation of mobile phones to the left ear of volunteers. The volunteers were good at recalling words and pictures they had been shown on a computer screen. Preece says he still can’t comment on the effects of using a mobile phone for years on end. But he rules out the suggestion that mobile phones have an immediate effect on our cognitive（认识的）abilities. “I’m pretty sure there is no effect on short-term memory,” he says.
Another expert, Tattersall, remarked that his latest findings have removed fears about memory loss. One result, for instance, suggests that nerve cell synapses（神经元突触） exposed to microwaves become more — rather than less — receptive to undergoing changes linked to memory formation.
An even happier outcome would be that microwaves turned out to be good for you. It sounds crazy, but a couple of years ago a team led by William Adey at the Veterans Affairs Medical Center in California found that mice exposed to microwaves for two hours a day were less likely to develop brain tumours when given a cancer-causing chemical.
“If it doesn’t certainly cause cancer in animals and cells, then it probably isn’t going to cause cancer in humans,” says William. And while there’s still no absolute evidence that mobile phone use does damage your memories or give you cancer, the conclusion is: don’t be afraid.Mobile phone users are worried because ______.
| A．they are not sure whether mobile phones can cause memory loss |
| B．it’s said that mobile phones have a lot of side effects |
| C．one headline reported “Mobile phone killed my man” |
| D．a British newspaper showed mobile phones could heat the brain |
According to the scientists, ______.
| A．there is no evidence that mobile phones cause illness in people |
| B．the more people use mobile phones, the healthier they’ll be |
| C．mobile phone users are less likely to develop cancer |
| D．mobile phones’ radiation is the same as the general radiation |
According to this passage, we can know that _____.
| A．the mobile phone is a most wonderful invention |
| B．there’s no need to worry about the radiation from mobile phones |
| C．something must be done to stop people using mobile phones |
| D．mobile phone companies shouldn’t cheat customers |
The underlined word “it” in the last paragraph refers to ______.
| A．mobile phone radiation |
| B．a cancer-causing chemical |
| C．a happy outcome |
| D．a brain tumour |
What would be the best title for this passage?
| A．New Mobile Phones. |
| B．Special Mobile Phones. |
| C．New Special Investigation: Mobile Phones. |
| D．New Investigation. |
“You know, these cups bring to mind a tea quote(说法) I heard.” Mary’s aunt said.
She poured tea. There were four of them and there were four totally different cups on the table.
They took their tea cups.
“What quote?” Mary asked.
“Well, maybe I should rather say it is a story,” aunt said, “I heard that there was a wise teacher who took all his students for tea. They were surprised that all the cups on the table were different. Each of them took a cup and started drinking their tea, each looking at the cups of others. The teacher let them do that for a while and then said,‘ Do you notice your behavior? You are all looking at each other’s tea cup and I can see some of you with the broken ones are even envious(羡慕的) of the finer cups of others. Is this not so?’ ”
The students agreed, amused by their own behavior.
“You may have wondered why you all had different cups, but I put them here on purpose. You see they represent (代表) life itself. Life is like that tea and the cups are like the physical circumstances(状况) of your life. You all got the same thing in your cups — tea. And yet you can not truly enjoy it in your envy of another’s cup. It’s just the same with life. You forget to enjoy your own life when you concentrate on envying the circumstances of someone else’s life.
So now, close your eyes, and taste your own tea. Really taste it. And tell me — did it matter from which cup it came from?”
Aunt finished telling her short tea story and they all sat in silence for a while, tasting their tea. A sleepy fly buzzed(嗡嗡作响) past, a bird sang in the tree. And it really did not matter one bit from which tea cup they drank. When the students found they had different tea cups, they_____________.
| A．were satisfied with their own cup |
| B．were angry about the broken cups they had been given |
| C．asked the teacher to get new cups for them |
| D．were curious about the difference between the cups |
From the text, we know that _____________.
| A．the teacher prepared different tea cups for each student |
| B．the teacher should have given the students the same cups |
| C．the teacher made the tea cups different by mistake. |
| D．each student took their time to choose a cup they liked |
According to the passage, by comparing the cups to the physical circumstances of people’s life, the teacher meant that people_______.
| A．should try different ways of life |
| B．shouldn’t focus on envy others’ physical circumstances |
| C．can never change their physical circumstances |
| D．should work hard for a better life |
In the passage the teacher’s message to the students was that _______.
| A．life is hard and boring for everyone |
| B．it is strange to be envious of the lives of others |
| C．everyone should learn to enjoy his own life |
| D．people act differently in different circumstances |
What can be the best title for the passage?
| A．More than tea in a cup | B．The value of tea |
| C．Tea vs cup | D．Enjoying tea with a broken cup |
After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the activities of the previous day. The rest that you get while sleeping makes it possible for your body to prepare itself for the next day.
There are four levels of sleep, each being a little deeper than the one before. As you sleep, your body relaxes little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts back and forth from one level of sleep to the other.
Although your mind slows down, you will dream from time to time. Scientists who study sleep point out that when you are dreaming, your eyeballs begin to move more quickly (although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement.
If you have trouble falling asleep, some people suggest breathing very slowly and very deeply. Other people believe that drinking warm milk will make you drowsy. There is also an old suggestion that counting sheep will put you to sleep. The text makes us know that not getting enough sleep might make you _________.
| A．suffer form poor health | B．enjoy more |
| C．dream more often | D．breathe quickly |
During REM, _______.
| A．you move restlessly | B．you start dreaming |
| C．your mind stops working | D．your eyeballs move quickly |
The underlined word “drowsy” in the last paragraph probably means______.
| A．lazy | B．sleepy | C．relaxed | D．pleased |
A good title for this text might be_________.
| A．Dreams | B．Sleep | C．Good Health | D．Work and Rest |
One of the ways to fall asleep easily is to _______________.
| A．breathe slowly and deeply | B．drink cold drinks |
| C．get up and run | D．look for some sheep |
Today, roller skating is easy and fun. But many years ago, it wasn’t easy at all. Before 1750, people never tried skating on wheels. That changed because of a man named Joseph Merlin. Merlin’s work was making instruments. In his free time he liked to play the violin. Merlin was a man with many ideas and many dreams. People called him a dreamer.
One day Merlin received an invitation to go to an important party. He was very pleased and a little excited. As the day of the party came near, Merlin began to think. He wanted to find a way to make a wonderful entrance at the party. Merlin had an idea. He thought that he would attract a lot of attention if he could skate into the room.
Merlin tried different ways to make himself roll. Finally, he decided to put two wheels under each shoe. These were the first roller skate shoes. Merlin was very proud of them. He dreamed of arriving at the party and skating into the room while playing the violin. He was sure that everyone would be very surprised.
On the night of the party Merlin rolled into the room, playing his violin. Everyone was really surprised to see him. There was just one problem. Merlin had no way to stop his roller skating. He rolled on, playing the violin. Then, with all eyes on him, Merlin hit into a huge mirror on the wall. The mirror broke into many pieces with a very loud noise. But nobody forgot Merlin’s wonderful entrance after that.The story tells us that people began to enjoy roller-skating _______.
| A．before the year 1750 | B．before the invitation |
| C．because of Joseph Merlin | D．because it was dangerous |
People called Merlin a dreamer because ___________.
| A．he slept and dreamed a lot | B．he was full of different ideas |
| C．he was a talented violinist | D．he always made people’s dreams come true |
___________ made Merlin think of skating on wheels.
| A．Merlin’s work | B．Merlin’s violin | C．A huge mirror | D．An important party |
What was Merlin’s problem after he rolled into the room?
| A．He couldn’t stop his roller-skating. | B．He couldn’t attract a lot of attention. |
| C．Everyone was surprised at him. | D．He couldn’t play the violin while rolling. |
The text is mainly about_________.
| A．a strange man |
| B．an unusual party |
| C．how roller skating began |
| D．how people enjoyed themselves in the 18th century |
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Are you truly happy? Do you ever know what it means to be happy and what it takes to achieve happiness? _____. The following are a few tips that I follow to create happiness in my life.
※ Make a plan for attaining goals that you believe will make you happy. Your moods will very likely increase if you are going after something you value.
※Surround yourself with happy people. It is easy to begin to think negatively when you are surrounded by people who think that way. _____.
※When something goes wrong, try to figure out a solution instead of being absorbed in self pity. Truly happy people don’t allow setbacks to affect their mood because they know that with a little thought they can turn the circumstances back to their favor.
※___. These few minutes will give you the opportunity to focus on the positive things in your life and will lead you to continuous happiness.
※. Whether you treat yourself to lunch, take a long, relaxing bath or simply spend a few extra minutes on your appearance, you will be subconsciously (下意识地) putting yourself in a better mood.
※Finding the humor in situations can also lead to happiness. Find a way to make light of a situation that would otherwise make you happy.
※Keeping healthy is another way to achieve happiness..
| A．What makes one person happy may be very different from what makes someone else happy. |
| B．On the contrary, if you are around people who are happy, their emotional state will be infectious. |
| C．Being overweight or not eating nutritious foods can have a negative effect on your mood． |
| D．These are important questions for anyone who is seeking happiness to ask themselves. |
E．Spend a few minutes each day thinking about the things that make you happy.
F．There are some tips in life that lead to happiness.
G．It’s also important to take some time each day to do something nice for yourself.
Do you know that a Mom deserves a special gift this year for Mother’s Day? Sure, flowers can always brighten Mother’s day and a dinner out is always appreciated. However, doesn’t she deserve something more personal or something that lasts longer than an evening?
I’m talking about the gift of fitness. Improved fitness is a gift that is invaluable to everyone. When you give a woman the gift of fitness, you are helping her open a door to better health. I can’t think of a more thoughtful gift that shows the recipient(接受者) how much you care about their well-being. By giving the gift of fitness you are providing them with unlimited health benefits. And, its a gift that you can truly feel proud to give.
Of course, we all know that exercising can help people stay slim and fit. But, do you also know about all the other great benefits of exercising? Daily physical activity reduces stress and can help you sleep better. Fitness has been linked to reducing the risk of some diseases and to warding off depression. Researchers also believe that strength training can help prevent osteoporosis(骨质疏松). Not to mention that exercising also improves self-esteem, increases energy and helps you be able to do continuous work for longer.
All Moms would find these fitness benefits extremely invaluable. If they are like most of us, they have probably even mentioned how they would like to drop a few pounds or just get in better shape. In fact, experts say that about 62% of Americans are currently on a diet. By giving the gift of fitness you are helping provide your mom with extra motivation. She may be more motivated to actually get fit because she doesn’t want to feel guilty about ignoring such a thoughtful gift . The first paragraph is most likely to tell us that___________.
| A．we should invite our mom to a dinner for Mother’s Day |
| B．it is good to send flowers to moms for Mother’s Day |
| C．we should give a special gift to our Mom for Mother’s Day |
| D．moms aren’t worth special gifts for Mother’s Day |
You would like to send the gift of fitness to your mother because__________.
| A．it is very expensive |
| B．it doesn’t cost you too much |
| C．it makes your mother healthy |
| D．you will be proud of it |
You want to keep healthy you should__________.
| A．reduce stress and have a good sleep |
| B．try your best to get rid of depression |
| C．increase your energy and work longer |
| D．take an active part in physical activity |
According to this passage the gift of fitness will____________.
| A．help moms to lose some more weight |
| B．encourage moms to do more exercise |
| C．keep moms having a healthy diet |
| D．make moms look even more beautiful |
Which of the following would be the best title for this passage?
| A．This Mother’s Day, Give the gift of Fitness |
| B．Better Pay Attention to Your Mom’s Health |
| C．Mom Like to Accept the Gift of Fitness |
| D．Help Your Mom Keep a Good Shape |