Fear may be felt in the heart as well as in the head, according to a study that has found a link between the cycles of a beating heart and the chance of someone feeling fear.

    Tests on healthy volunteers found that they were more likely to feel a sense of fear at the moment when their hearts are contracting（收缩）and pumping blood around their bodies, compared with the point when the heartbeat is relaxed. Scientists say the results suggest that the heart is able to influence how the brain responds to a fearful event, depending on which point it is at in its regular cycle of contraction and relaxation.

    Sarah Garfinkel at the Brighton and Sussex Medical School said: “Our study shows for the first time that the way in which we deal with fear is different depending on when we see fearful pictures in relation to our heart.”

    The study tested 20 healthy volunteers on their reactions to fear as they were shown pictures of fearful faces. Dr Garfinkel said, “The study showed that fearful faces are better noticed when the heart is pumping than when it is relaxed. Thus our hearts can also affect what we see and what we don't see and guide whether we see fear.”

    To further understand this relationship, the scientists also used a brain scanner（扫描仪）to show how the brain influences the way the heart changes a person's feeling of fear.

    “We have found an important mechanism by which the heart and brain ‘speak' to each other to change our feelings and reduce fear,” Dr Garfinkel said.

    “We hope that by increasing our understanding about how fear is dealt with and ways that it could be reduced, we may be able to develop more successful treatments for anxiety disorders, and also for those who may be suffering from serious stress disorder.”

How to Make Friends

    Friendship is a very important human relationship and everyone needs good friends. Good friendship has many benefits. It offers companionship, improves self-worth and promotes (促进) good health. There are times in our lives such as when we have recently moved into a new town, or changed our jobs or schools. Such changes often leave us without a friend. {#blank#}1{#/blank#} But for many of us the process is difficult and requires courage. Below are some helpful suggestions on how to make and keep friends.

● Associate with (与……交往) others.

    The first step to making friends is associating with other people. You can go to public places to meet new people. Besides, you will need to make yourself known by becoming an active member of such places.

● Start a conversation.

    Starting a conversation is the second most important step in making new friends. {#blank#}2{#/blank#} You can always start the conversation. Being able to make small talk is a very useful skill in relating with other people.

●{#blank#}3{#/blank#}

    Choosing friends with common interests is important in building friendship as these interests would always bring you and your friend together. Hanging out (闲逛) will always be a pleasant experience.

● Let it grow.

    It is a good thing to stay in touch. However, try not to press your new friend with calls, messages or visits as this would likely wear him or her out and finally you may lose your friend.{#blank#}4{#/blank#} The best friendships are the ones that grow naturally.

● Enjoy your friendship.

    The best way to enjoy your friendship is to allow your friends to be themselves. {#blank#}5{#/blank#} Try not to change them from who they are to what you want them to be. Become the kind of friend you will want your friend to be to you.

A. Do things together.

B. Be cheerful.

C. Making new friends comes easy for some people.

D. So you will need to give your friend time to respond to you.

E. Do not wait to be spoken to.

F. For a friendship to develop you need to stay in touch.

G. Try not to find fault with your friends.

    Plants are helpful to human: they provide us with wood and other products, they give us shade, and they help to prevent drought and floods.

    Sadly, in many parts of the world man has not realized that the third of these services is the most important. In his eagerness to draw quick profit from the trees, he has cut them down in large numbers, only to find that without them he has lost the best friends he had.

    Several thousand years ago a rich and powerful country cut down its trees to build warships, with which to gain itself an empire. It gained the empire but, without its trees, its soil became hard and poor. When the empire fell to pieces, the country found itself faced by floods and starvation.

    Even if a government realizes the importance of a plentiful supply of trees, it is difficult for it to persuade the villager to see this. The villager wants wood to cook his food with, and he can earn money by making charcoal(木炭) or selling wood to the townsman. He is usually too lazy or too careless to plant and look after trees. So unless the government has a good system of control, or can educate the people, the forests will slowly disappear.

    This does not only mean that the villagers? Sons and grandsons have fewer trees. The results are even more serious. For where there are trees their roots break the soil up—allowing the rain to sink in and also hold the soil, thus preventing it being washed away easily, but where there are no trees, the soil becomes hard and poor. The rain falls on hard ground and flows away on the surface, causing floods and carrying away with it the rich topsoil, in which crops grow so well. When all the topsoil is gone, nothing remains but a worthless desert.

Most parents are worried the first time they catch their kids out in a lie. According to child and teen psychiatrist Gayani DeSilva, lying can actually be a sign of healthy development in young children. "Kids lie for many reasons, and much of it is normal," DeSilva says. "People are not born with the knowledge of communicating with others and getting their needs met. They'll experiment with different communication styles and techniques until they find the ones that work best for them. Lying is one of those techniques."

As kids get older, they become more aware of how their actions affect others, and many will lie less frequently. In spite of this, parents still need to Lead their kids to form a habit of not lying. According to DeSilva, when children lie, look at them directly and ask what they need. After they tell you, gently remind them that telling you directly will be more effective than lying.

It's also a good idea to model the behavior you want to see in your kids. In other words, don't lie to your children. This will set you and your children on a course of open communication and trust.In some cases, lying is a sign of a deeper issue. A child who is neglected will lie more than a child who has attentive and responsive parents. He's not sure whether he's loved. He may lie to please others. The same goes for a child who has experienced something unpleasant. He may lie to try to hide his shame, avoid admitting his needs, or to control his surroundings to ensure his safety.

By paying attention to the reasons behind a lie, parents can figure out what need to be done. For example, while Jack might lie about completing his homework in order to play video games, he also might be trying to avoid negative feelings connected with school work, and this is just where parents should start, says therapist Gideon Javna.

As summer approaches, many kids and teenagers may find that they have more time in hand. One great way to make use of the extra time is to go on an adventure and travel. Clearly, I am not a naturally adventurous person, but I have found that taking the risk and challenging myself to explore and travel to unfamiliar places can be a very rewarding experience.

Because I am usually quite busy during the school year, most of my travels take place during the summer. Over the past few summers, I have hiked in the Grand Canyon, explored Niagara Falls, and camped out in upstate New York. Although these experiences are varied, they are similar in that they instil （逐渐灌输 ）a sense of appreciation for nature and a more balanced view on life. When I hiked in the Grand Canyon, for example, I was in awe （敬畏） of the geological influences that shaped the canyon.

Adventures, of course, are not limited to hiking. There are many other choices, such as camping, volunteering in a foreign environment and travelling to different countries. In my opinion, adventures are more enjoyable with family or a few friends. There is a sense of bonding that one only gets through spending time together in outdoor adventures. For example, when I was in Boy Scouts, I often went on weekend camping trips with my friends. When I came back from a Boy Scouts camping trip, I often was eager to go outside more and explore the parks and nature around me.

Next fall, I will attend college. In the meantime though, I hope to make the most of my summer to explore and travel. Now, I am planning on hiking and camping out in Maine.

When I visited Maine last fall, I was amazed by how beautiful it was and the tall trees and coasts that exist, and I really hope to enjoy the beauty of nature there this summer.

Richard Browning has been attracted by flight ever since his father took him into the hills to fly gliders (滑翔机). He has certainly been an adventurer. Richard took it upon himself to develop his own jet suit and began to experiment with some of his friends. He made quick progress. In 2017, he felt confident enough to start a company called Gravity Industries that could make jet suits. It took 15 months to develop the very first one. 

Five very small jet engines are built into the jet suit. These are powered by kerosene (煤油). Two engines are located on the pilot's arms and one is placed on the back. Each engine weighs less than two kilos and can produce22 kilos of thrust(推力). 

The pilot is able to control the direction and speed of the flight. He does this by small movements of the arms which require hours of practice. One wrong move and you could end up falling to the ground. 

Richard is not only in charge of his company; he is also the chief test pilot. He has spent hours and hours perfecting the correct moves to create a perfect flight. He was able to enter the Guinness Book of World Records in 2017 when he became the fastest man in a jet suit and flew at 51 kilometres per hour. Since then, he has presented his jet suit at 60 events in 20 different countries around the world. More recently, he flew alongside Brighton Pier on the south coast of England at 136 kilometres per hour! 

The objective of Richard's company has been to build a suit which members of the public can buy. The first went on sale in a department store in 2018 for f 340, 000. If you want to jet around your own hometown, it's time to start saving—or to work for Richard Browning.