One of the most important things in the world is friendship. In order to have friends, you have to be a friend. You have to be with them in both good and bad times. In return, they will be there for you. But how can you be a good friend?

    Listen. Listen when they are talking. Keep eye contact. Don't say anything unless they ask you a question. Sometimes you're not required to have anything to say; they just need someone to talk to about their feelings.

    Help them. If your friends are ever in need of something, be there to help them. You should try to put them first, but make sure you don't become their slave (奴隶). Try to take an extra pencil or pen with you to classes as they may forget to take one. Have a few extra dollars in your pocket in case they forget something they need.

    Be there for them. Try to make something for your friends to help make them feel better in hard times. Making cards and baking things are among the nicest things you can do for a friend when they are in hard times. Marilyn Monroe once said, "I'm selfish, impatient (急躁的) and a little insecure. I make mistakes, and I am out of control and at times hard to deal with. But if you can't handle me at my worst, then you surely don't deserve (值得) me at my best. " Always remember this! If you don't want to deal with your friends when they're depressed, then you don't deserve to be with them during those parties where you have a good time!

    Try to make plans with your friends. Go shopping, go for an ice cream, have a party, go to a movie and so on. Make time to know each other even better by doing something you both enjoy. These are the things you'll remember once you're all long graduated when looking back on your life!

Planning a September trip to France

    September is one of the very best months to visit France．Not only will you enjoy plenty of sunshine and warm weather, but the tourist season is beginning to wind down-which means cheaper airfares, lower prices at hotels, and fewer crowds．{#blank#}1{#/blank#}

    ●Go wine tasting

    {#blank#}2{#/blank#} And there are plenty of wine-related events and festivals around the country．So September is a great time to visit the vineyards around the country and go wine tasting．The Bordeaux, Loire and Burgundy regions are all lovely and great places to visit vineyards．Besides that, going to the castles of the Loire region in between visiting vineyards on such warm and Sunny days is also very enjoyable．

    ●{#blank#}3{#/blank#}

    The temperatures are slightly lower，but plenty of sunshine makes for perfect conditions to enjoy a barge cruise on the canals of France．With such comfortable weather and beautiful scenery at this time of year, nothing equals hanging out on the deck of a barge．

    ●Visit the museums

    Many museums in France have extended opening hours during the summer to accommodate the extra tourists and locals. And some museums also have extended opening hours into September．Wandering around the Louvre will take you into a wonder world，where you can enjoy the world-famous art． {#blank#}4{#/blank#}

    Besides the above，riding a bike through France's villages is also a welcome activity for young visitors in September．You call shop for the most fashionable clothes or goods here．You can see the beautiful and fantastic scenery along the road．{#blank#}5{#/blank#}

A．Take a barge cruise.

B．Enjoy the music concerts.

C．So, don't hesitate and start to plan your September trip to France flow!

D．France is a beautiful country．

E．September is the beginning of the grape harvest season in France．

F．Going out of the Louvre, you can walk to the modern and fashionable Champs Elysees to do some shopping．

G．If this is your first trip to France, here is some handy information to help you get started planning your vacation!

    In Western countries, bread is one of the most important foods. When they get up in the morning many people eat toast (烤面包). They spread butter and jam on their toast. People eat bread at other times of the day too. For example, at main meals, they often eat bread with soup.

    It's also very common to eat sandwiches. A sandwich is two pieces of bread with a filling inside - salad, cheese or fish. A hamburger is a kind of sandwich.

There are many different kinds of bread. Some are special to some countries. For example, the baguette (法国棍子面包) is a long, thin loaf that began in France.

    There is also white bread and whole-wheat (全麦面) bread. What's the difference? White bread is refined (精制的). It has things taken out of it to make it softer and easier to eat. The trouble is, white bread also has lots of goodness taken out. Although some people dislike the taste of whole-wheat bread, it is much healthier.

    Some kinds of bread have additives (添加剂). They are put into the bread for many reasons. Some additives are good for you - for example vitamin C. Others are there to make the bread last longer. Still others to make it taste better - but they do not necessarily make the bread healthier to eat!

    Flying for a long time, you finally arrive at the place where you can relax—your hotel room. Now you throw your bag on the bed, turn on the TV and watch an international news programme on a satellite channel probably from UK or the USA.

    The main international broadcasters are BBC World and CNN. With an audience of over 1.5 billion people, these are popular channels that offer good-quality news programmes. In both companies, the journalists are experienced writers that produce journalism of a high standard.

    However, there are alternative news channels which people watch because they want a less traditional or non-Western view on world events. Russia Today and Al Jazeera International, an Arabic company, are international channels that broadcast in English. Both companies say they give a fresh view on big stories, and their experienced journalists often report from places where Western journalists do not work, and so they give us stories that we don't normally see.

    The Internet offers more variety. OneWorldTV is an Internet site where you can find stories about the developing world and human rights, rather than the usual stories about US politics and business. The writers for this company are often local people who write the stories for free. This non-professional journalism is increasing, and it certainly offers more choices.

    This increase in citizen journalism means that you can write the news, too. Main news broadcasters often use photographs and stories that members of the general public send to them, especially when there is a dramatic breaking news story. Besides this, some blogs are popular sources of news, and the website NowPublic lets you write stories using information you can get from anywhere, including sites like Youtube, Flickr and Twitter.

    Li Hua is currently studying at Cambridge, UK. She has bought a bicycle and is worried about security. Her friend, Kate, found this article and sent it to her.

    Introduction

    A lot of crime is against bicycles. About 150, 000 bicycles are stolen every year and most are never found. You can prevent this happening by following a few careful steps.

    Basic Security

    Do not leave your bicycle in out-of-the-way places. Always lock your bicycle when youleave. Secure it to lampposts or trees. Take off smaller parts and take them with you, for example lights and saddlesleave（车座）.

    Locks

    Get a good lock. There are many different types in the shops. Buy one that has been tested against attack. Ask for a recommendation from a bike shop.

    Marking

    Security marking your bike can act as a deterrent to a thief. It can also help the police find your bicycle. It should be clearly written and include your postcode and your house or flat number. This will provide a simple way to identify your bicycle.

    Registration (登记)

    There are a number of security companies who will help mark your bicycle for you. They will then put your registration number and personal details on their computer database. Then if your bicycle is found it will be easy to contact you.

    Finally

    Keep a record of the bicycle yourself: its maker, model and registration number. You can even take a photograph of it. This will prove the bicycle belongs to you.

A seismic (地震的；重大的) shift in climate science might be heating up.

New research shows that sound waves, produced by earthquakes can be used to measure temperatures in the ocean which traps 90% of the heat Earth absorbs from the sun，making long-term changes in ocean warmth, a major factor in how the world might respond to global warming.

For years the main approach of measuring ocean temperature has been Argo, an array (阵列) of 4000 automatic floats, which drifts the globe, sampling ocean water and measuring its temperature. Yet Argo measurements stop at 2000 meters.

The new technique called "Seismic Ocean Thermometry", would be especially useful in detecting long-term changes in ocean temperatures deeper than Argo's reach.

"Ocean Acoustic Tomography", the basis for the current research, was first tested nearly 30 years ago. The initial studies created sound waves artificially, basically increasing the volume on giant underwater speakers. Scientists measured the sound's travel time from the speakers to receivers thousands of kilometers away. Because ocean temperatures affect the speed of the waves, the researchers could calculate average temperatures along their paths. But some believed the noise was a threat to ocean life and the technique never took off.

The new study instead uses a natural sound source for investigation: earthquakes making a low, continuous noise beneath the seafloor off the coast of Sumatra that drum up sound waves in the ocean. On the shores of the Chagos Islands in the East Indian Ocean, between 2005 and 2016 Seismic Station Diego Garcia recorded seismic waves produced by those earthquakes. Some of those waves created physical changes in land and sea as they traveled. Others were sound waves or T waves that moved through the deep ocean, delivering valuable data about ocean temperature.

12 years of data coupled with mathematical models pointed to a temperature change of roughly 0.044 degrees per decade, a trend larger than those predicted by Argo. The findings suggest that Seismic Ocean Thermometry is a feasible method to measure changes in ocean temperature. Further data from other regions of the globe and other timeframes would help improve the warning models and predictions.

And in future studies the researchers plan to listen directly for sound waves, using a network of hydrophones, microphones which detect sound waves under water. Sound waves set the tone for a deep dive into our warming oceans even if they fail to reach 60000 miles under the sea?