Thomas Edison was one of the most successful inventors the world has ever seen.{#blank#}1{#/blank#}

    But people found that although Edison was good at inventing new things, he was a poor fisherman. He used to spend an hour almost every day sitting at the side of a river and fish. He always fished all alone by himself.{#blank#}2{#/blank#}

People asked Edison, “Why are you so crazy about fishing when you are so bad at it?” His answer was, “I really never caught ant fish because I have never used any bait (诱饵).” Another question followed, “Why would you fish without bait?” Edison answered, “Because when you fish without bait, people don't disturb you and neither do the fish{#blank#}3{#/blank#}”

    Sometimes the world's best inventor was the world's worst fisherman. In fact, because Edison was the world's worst fisherman, he could become the world's greatest inventor.

    Are you setting aside some time for yourself to think?{#blank#}4{#/blank#} Here are some ideas for you:

    Slowing down and taking long showers is a good idea.

    {#blank#}5{#/blank#}

    Long walks are good too.

    Afternoon naps have been proved to improve creativity.

A. But he never caught any fish.

B. It provides me my best time to think.

C. So is listening to some soft classical music.

D. In all, Edison has thousands of inventions.

E. He was asked the reason behind him being a fisherman.

F. To make your brain work better, you need to take a rest.

G. Set aside 15-20 minutes per day so that you can do nothing.

    Some years ago industries had more freedom than they now, and they did not need to be as careful as they must today. They did not need to worry a lot about the safety of the new products that they developed. They took little notice of the health and safety of the people who worked for them. Often new products were dangerous for the people who used them and conditions in the work place had very bad effects on the health of the workers.

    Of course, sometimes there were real disasters which attracted the attention of governments and which showed the need for changes. Also scientists who were doing research into the health of workers sometimes produced information which governments could not ignore. At such times, there were inquiries into the causes of the disasters or the problems. New safety rules were often introduced as a result of these inquiries; however, the new rules came too late to protect the people who died or who became seriously ill.

    Today many governments have special departments which protect customers and workers. In the U. S, for example, there is a department which tests new airplanes and gives warnings about possible problems. It also makes the rules that aircraft producers must follow. Another department controls the foods and drugs that companies sell. A third department looks at the places where people work, and then reports any companies that are breaking the laws which protect the health and safety of workers. Of course, new government departments and new laws cannot prevent every accident or illness, but they are having some good results. Our work places are safer and cleaner than before. The planes and cars which we use for travel are better. Producers are thinking more about the safety and health of the people who buy and use their products.

    Winter is a really fun time of the year—it's great to have snowball fights and build snowmen{#blank#}1{#/blank#} When it's cold outside and you're not prepared, you can feel uncomfortable. Lucky for you, learning how to stay safe is not difficult.

    ●{#blank#}2{#/blank#} Wearing thick clothes is the best way to stay warm in the cold. Depending on where you live and how cold it is, some kids may need more clothes, some less.

    ●Take that hat. You maybe wear a large overcoat and ready to go, but are you forgetting something?{#blank#}3{#/blank#} You'll stay much warmer with a hat than without one—tons of body heat escapes right from your head.

    ●Drink up. Sounds like advice for hot weather, not cold weather, right?{#blank#}4{#/blank#} When you're outside in the cold and breathing hard, your body loses a lot of water through your breath. And the best way to get that water back is to drink up!

    ●Take it easy. Sometimes if you're out having fun, it's easy to forget to pay attention to your body. But if your body temperature drops even 4 or 5 degrees while you're out side, it can make you feel terrible{#blank#}5{#/blank#} And if you ever feel weak, those are signs that you have to take it easy indoors for a while.

A.Love those clothes.

B.Have a snowball fight.

C. Pull a hat onto your head.

D. That's why you need to be careful with your body s signals.

E. Well, the truth is that it's good advice for both kinds of weather.

F. but you have to know how to be safe while you're out having fun.

G. You can stay outside as long as possible to fully enjoy your snow days.

    Taking good notes is a time-saving skill that will help you to become a better student in several ways. {#blank#}1{#/blank#} .Second, your notes are excellent materials to refer to when you are studying for a test. Third, note-taking offers variety to your study time and helps you to hold your interest.

    You will want to take notes during classroom discussions and while reading a textbook or doing research for a report. {#blank#}2{#/blank#} .Whenever or however you take notes, keep in mind that note-taking is a selective process. {#blank#}3{#/blank#} .

    The following methods may work best for you.

    Read the text quickly to find the main facts and ideas in it.

    Carefully read the text and watch for words that can show main points and supporting facts.

    Write your notes in your own words.

    {#blank#}4{#/blank#} .

    Note any questions or ideas you may have about what was said or written.

    As you take notes, you may want to use your own shorthand(速记). When you do, be sure that you understand your symbols and that you use them all the time. {#blank#}5{#/blank#} .
A. Use words, not complete sentences.
B. There are three practical note-taking methods.
C. You must write your notes on separate paper.
D. Otherwise, you may not be able to read your notes later.
E. You will also want to develop your own method for taking notes.
F. That means you must first decide what is important enough to include in your notes.
G. First, the simple act of writing something down makes it easier for you to understand and remember it.

    Challenges are regular visitors in our life, and nobody is immune(不受影响)to them. {#blank#}1{#/blank#}However, we can use these challenges to make positive changes in our life. For instance：

    Develop your passion. {#blank#}2{#/blank#} When you are setting your goals, you always want to be passionate about those goals, because if you love what you do, you will be driven by the desire to achieve success.

    {#blank#}3{#/blank#}When you have doubts about yourself, you are doing damage to your progress. Therefore, you are supposed to see yourself as a winner, and trust yourself. Feeding your mind with positives will reinforce your beliefs and sweep any doubts out of your system.

    Track your progress. It is important that you take note of every improvement you make. {#blank#}4{#/blank#} Every step forward will give you a boost, and accelerate your efforts to the achievement of your ultimate goal.

    Learn how to control your emotions. It is important that you use your emotional intelligence when you encounter problems in your life. You are a product of your thoughts and feelings. Any negative emotions that show up can negate(否定)the positive forward movement you enjoyed earlier. So approach any challenge with a positive attitude.  {#blank#}5{#/blank#} Instead, strongly believe that you have all the tools you need in order to make positive changes in your life. It is in your hands to make the changes necessary and to take your life to new heights.

A. Practice makes perfect.

B. Consider confidence as a must for Success.

C. This will motivate you to work even harder.

D. They can make us lose hope and even give up.

E. Don't feel negative when you meet with difficulties.

F. There is nothing to be gained from delaying decisions and thoughts.

G. Having an enthusiasm for something will inspire you to achieve your goals.

Sustainable Cities Need More Than Parks, Cafes and a Riverwalk

    There are many standards that aim to rank how green cities are. But what does it actually mean for a city to be green or sustainable?

    We've written about what we call the "parks, cafes and a riverwalk" model of sustainability, which focuses on providing new green spaces, mainly for high-income people. This vision of shiny residential towers and waterfront parks has become a widely-shared conception of what green cities should look like. {#blank#}1{#/blank#}

    Gentrification(住宅高档化) has become a catch-all term used to describe neighborhood change, and is often misunderstood as the only path to neighborhood improvement. In fact, its defining feature is displacement. Typically, people who move into these changing neighborhoods are wealthier and more educated than residents who are displaced.

    A recent flood of new research has focused on the displacement effects of environmental cleanup and green space initiatives. {#blank#}2{#/blank#}

    Land for new development and resources to fund extensive cleanup of poisonous sites are scarce in many cities. {#blank#}3{#/blank#} And in neighborhoods where gentrification has already begun, a new park or farmers market can worsen the problem by making the area even more attractive to potential high-income people and pricing out long-term residents. In some cases, developers even create temporary community gardens or farmers markets or promise more green space than they eventually deliver, in order to market a neighborhood to buyers looking for green pleasantness.

    {#blank#}4{#/blank#} It makes deindustrialization seem both inevitable and desirable, often by quite literally replacing industry with more natural-looking landscapes. When these neighborhoods are finally cleaned up, after years of activism by longtime residents, those advocates often are unable to stay and enjoy the benefits of their efforts.

A. This phenomenon is often missing from development projects promoted as green or sustainable.

B. This phenomenon has variously been called environmental, eco-or green gentrification.

C. Greening and environmental cleanup do not automatically or necessarily lead to gentrification.

D. This creates pressure to rezone industrial land for residential towers or profitable commercial space, in exchange for developer-funded cleanup.

E. But it can drive up real estate prices and displace low- and middle-income residents.

F. Environmental gentrification naturalizes the disappearance of manufacturing and the working class.