Do you want to be productive（富有成效的）at work or at home? Here's what you should do.

Turn off television

    I used to tell myself that I needed a break. So, when the kids slept I turned on the cable and watched whatever program that caught my fancy. Often, I found myself not watching, just channel-surfing. And I didn't end up watching a full program. I decided one day to just give up on TV as it made me sleep late and woke up exhausted（疲惫的）.

    If you want to be productive, cut off TV. You are better off reading a book. Without TV, I have managed to finish many books which I have bought but never read.

Limit Internet Use

    The other big distraction that can make you sleep late is the Internet. Probably because you will be checking your emails, updating your blog, watching YouTube, etc. Try limiting the use of it at home, or switch it to the morning session.

    Nowadays, I check all my personal emails early in the morning. When I get into work, I find myself less tempted to check personal emails.

Know Your Priorities(优先考虑的事)

    Really, it is all about the choices you make and the priorities you have. If you know it is competitive out there in the world, how can you be a better worker than the person who is also aiming for the position above you?

Rest Early, Rise Early

    You want to be productive? Rise early, read more books, have more energy, be more focused and set standards for others to catch up. It's as simple as that.

阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

    Green is an important color in nature. It is the color of grass and the leaves on trees. It is also the color of most growing plants.

    Sometimes, the word “green” means young, fresh and growing. For example, a greenhorn is someone who has no experience. In the 15th century, a greenhorn was a young cow or an ox whose horns(角)had not yet developed. A century later, a greenhorn was a soldier who had no experience in war. By the 18th century, a greenhorn had the meaning it has today—a person who is new in a job.

    Someone who is good at growing plants is said to have a green thumb(大拇指). The expression comes from the early 20th century. A person with a green thumb can make plants grow quickly and well.

    Green is also the color used to describe the powerful feeling , jealousy(嫉妒). The green-eyed monster （怪物）is not a dangerous animal from outer space. It is an expression used about 400 years ago by the British writer William Shakespeare in his play “Othello”. It describes the unpleasant feeling when someone has something he wants. For example, a young man may suffer from the green-eyed monster if you get a pay rise and he does not.

    In most places in the world, a green light means to move ahead. In everyday speech, a green light means agree to continue with a project.

    Bike Share Toronto is the city's official bike share program, designed to give locals and visitors a fun, affordable and convenient alternative to walking, taxis, buses and the subway. There are 200 Bike Share Toronto stations and 2,000 bikes across the city, making Bike Share the most accessible way to get around and explore.

    How it works

    Become an Annual Member or buy a day Pass to access the system.

    Find an available bike nearby, and get a ride code or use your member key to unlock it.

    Take as many short rides as you want while your pass or membership is active.

    Return your bike to any station, and wait for the green light on the dock (停靠点) to make sure it's locked.

    Choose a plan

    For visitors

    Day Pass: $7. Unlimited 30-minute rides in a 24-hour period.

    3-Day Pass: $15. Unlimited 30-minute rides in a 72-hour period.

    For locals

    Monthly Pass: $25. Unlimited 30-minute rides for a month.

    Annual Membership: $90. Unlimited 30-minute rides for a whole year. The Annual Membership is the best deal for locals of Toronto and other frequent riders.

    The first 30 minutes of each ride is included with the membership or pass price. Avoid extra fees by dropping off your bike every 30 minutes at any other station. If you keep a bike out for longer than 30 minutes at a time, you will be charged an extra $1.50 for the first 30 minutes over, $4 for the next 30 minutes, and $7 for each additional 30 minutes after that.

    Contact us

    Customer Service: (855)898-2388

    Repair Service: (855)898-2378

    Corporation Partners: (855)898-2398

    Employment Opportunities: (855)898-2498

    Not all think laughter is the best medicine, but it seems to help. So scientists carried on a new study of diabetes (糖尿病) patients who were given a good dose of humor for a year to prove it.

    Researchers divided 20 high­risk diabetic patients into two groups. Both groups were given standard diabetes medicine. Group L viewed 30 minutes of humor of their choice, while Group C. the control group. did not. This went on for a year of treatments.

    By two months into the study. the patients in the laughter group had lower level of the hormones epinephrine (肾上腺素), considered to cause stress. which is known to be deadly. After the 12 months. HDL cholesterol rises 26 percent in Group L but only 3 percent in Group C. In another measure. C­reactive proteins, a maker of heart disease. drop 66 percent in the laughter group but only 26 percent in the control group.

    “The best doctors believe that there is a physical good brought about by the positive emotion, happy laughter. ”said study leader Lee Berk of Loma Linda University. And other research has found that humor makes us more hopeful. Still, more study is needed, Berk said. The research by Berk found that humor can bring about similar changes in body chemistry. which was proved in the new study. The research result will be presented this month at the meeting in the US. Research at the University of Maryland School of Medicine shows that laughter causes the inner lining of blood vessels to expand. increasing blood flow in a way thought to be healthy.

    “Lifestyle choices have an important effect on health and these are choices which we and patients should pay attention to. rather than prevention and treatment,”Berk said in a statement this week.

    In a big room on the second floor of the New York City Department of Sanitation's East 99th Street garage, 63-year-old Manhattan native Nelson Molina was listening to a Frank Sinatra CD he found in the trash. "The Way You Look Tonight" was playing through a music player. In fact, the entire space was filled with items strangers threw away. "My family kept everything," said Molina. "Nowadays, people throw it all away." Molina, during his 34 years as a sanitation worker （环卫工人）, gave these items a second life.

    Molina grew up in a housing project with his parents and five other kids in the family and had a habit of picking up unused items at a young age. "My family was poor, so we didn't get much for Christmas," he said. "I'd go out to look for a toy for my sisters, maybe a truck for my brothers." He kept his early morning habit secret from his friends, but not out of embarrassment: "I didn't want the competition."

    On the job, Molina had his sixth sense for finding items. "I could tell, sometimes just by the sound, whether a bag was filled with bottles or a different kind of glass," he said. He kept special finds on the truck, and then put them in out-of-the-way places in the sanitation garage. After almost 10 years, he began showing his discoveries. "It's not a normal practice." said NYC Department of Sanitation assistant chief Keith Mellis. Recently, a team of New York University students has taken on the task of cataloging （分类） the tens of thousands of objects, in hopes that the collection, which has hardly been open to the public, might one day be shown in an official sanitation museum.

    A science teacher from rural Kenya who gives away most of his salary to help poorer students has been awarded the world's best teacher and $ 1 million, beating 10,000 nominations from 179 countries. Peter Tabichi, 36, a maths and physics teacher at Keriko secondary school in Pwani Village, has won the Varkey Foundation Global Teacher Prize 2019.

    Tabichi gives away 80% of his income to help the poorest students at the poorly-equipped and overcrowded school who could not otherwise afford uniforms and books. More than 90% of his students are from poor families and almost a third are orphans or have only one parent. Drug abuse, teenage pregnancies, leaving off their studies, young marriages and suicide are common. Students have to walk 7 km along roads that can become impassable in the rainy season to reach the school and the area can be affected by drought and starvation.

    Despite only having one computer, a poor Internet connection and a student-teacher ratio of 58:1, Tabichi started a "talent nurturing club" and expanded the school's science club, helping students design research projects of such quality that many now qualify for national competitions.

    His students have taken part in international science competitions and won an award from the Royal Society of Chemistry after using local plant life to generate electricity. Tabichi and four colleagues also give struggling students one-to-one tuition in maths and science, visiting students' homes and meeting their families to identify the challenges they face.

    Accepting the prize, Tabichi said Africa's young people would no longer be held back by low expectations." Africa will produce scientists, engineers and entrepreneurs whose names will be one day famous in every corner of the world." he said.