In Britain, many theatres put on shows for children at Christmas and many theatres have a theatre­in­education team working there. This team, made up of actors and teachers, writes plays for children, usually performing them in schools. They do different plays for different age groups and the children often take part in the play in some way.

    Pantomime is a special kind of Christmas show for children. It is loved by people and also allows the audience (观众) to join in.＂Pantomime＂ was the name of the Roman actor who performed shows without speaking — this is where the English word ＂mime＂ comes from.

    A pantomime is always based on a well­known children's story. But there are always certain types of characters in the show and certain situations and events. For example, a pantomime must always include a hero, known as the ＂principal boy＂ and this principal boy is always played by a pretty girl wearing a short costume (服装). Then there is the comic older woman, known as the ＂dame＂ who is played by a man. There is always a group of men and women who sing and dance and often there is a pantomime horse. The horse is played by two men who form the ＂front＂ and ＂back＂ ends inside a ＂horse＂ costume. It is funny and it usually kicks the dame when she isn't looking.

    Members of the audience have to shout a warning to one of the characters and argue (争论) with the character (usually the dame) when she does not believe them. When she shouts, ＂Oh no, it isn't, ＂ the audience always responds with ＂Oh yes, it is!＂ The audience also learns and sings a simple song and a few children are sometimes invited to help one of the characters during the show.

    How can we reduce the risk?

    There are four general approaches to dealing with volcanic dangers. We can try to keep the danger from occurring—often an impossible task. We can try to change its path or reduce its impact on existing development. We can take steps to protect future development. We can also do our best to have disaster response plans in place before they are needed.

    Removing the Threat

    Clearly, there is no way to stop an eruption. We can, however, attempt to reduce the eruption's effects by strengthening structures, for example, building protective works such as walls to make lava (熔岩) flow away from developed areas. Such efforts can be and have been successful, but are of limited use in a large-scale eruption.

    Planning for the Future

    Protecting future development from volcanic dangers is a simple task. Before building houses, we should judge the risk. If the risk seems too great, a safer location should be found. This type of planning is very effective, but all too often, people are drawn to the lush(葱郁的)，rolling land of a quiet volcano.

     Disaster Preparedness (预案)

    When a volcano comes to life, a few weeks may not be enough time to avoid a tragedy. Planning is the key to saving lives. Well before the warning signs occur, people must be educated about volcanic dangers. Escape plans must be in place. Communication between scientists, officials, the media, and the general public should be practiced. Emergency measures must be thought out and agreed upon.

    If you doubt the importance of these efforts, take another look at past volcanic tragedies, such as the eruption of Nevado del Ruiz. Communication failures left the town of Armero unprepared for escape. When a deadly mudflow came down the slope (斜坡), 21,000 people—90 percent of the town's people—died.

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Washington, D.C. Bicycle Tours

Cherry Blossom Bike Tour in Washington, D.C

    Duration: 3 hours

    This small group bike tour is a fantastic way to see the world-famous cherry trees with beautiful flowers of Washington, D.C. Your guide will provide a history lesson about the trees and the famous monuments where they blossom. Reserve your spot before availability - and the cherry blossoms - disappear!

Washington Capital Monuments Bicycle Tour

    Duration: 3 hours (4 miles)

    Join a guided bike tour and view some of the most popular monuments in Washington, D.C. Explore the monuments and memorials on the National Mall as your guide shares unique

facts and history at each stop. Guided tour includes bike, helmet, cookies and bottled water.

Capital City Bike Tour in Washington, D.C.

    Duration: 3 hour

    Morning or Afternoon this bike tour is the perfect tour for D.C. newcomers and locals looking to experience Washington, D.C.in a healthy way with minimum effort. Knowledge guides will entertain you with the most interesting stories about Presidents. Congress, memories, and parks. Comfortable bikes and a smooth tour route（路线） make cycling between the sites fun and relaxing.

Washington Capital Sites at Night Bicycle Tour

    Duration: 3 hour (7 miles)

    Join a small group hike tour for an evening of exploration in the heart of Washington, D.C. Get up close to the monuments and memorials as you bike the sites of Capitol Hill and the National Mall. Frequent stops are made for photo taking as your guide offers unique facts and history. Tour includes bike, helmet, and bottled water. All rides are equipped with reflective vests and safety lights.

    All people need to sleep. Sleep is a restorative(恢复健康的) process that promotes proper body functioning and can improve the quality of your life. Not only is the quantity of sleep important, but also the quality of sleep.

    Your bedroom should be shaped to your taste and allow you to sleep in a peaceful environment. One of the biggest mistakes people make in their sleep is to use the bedroom for activities other than sleep. If your bedroom also functions as a command station for your life and work, the possibility of your sleep being poor is rather high. Bedrooms should be designed, decorated and used for sleep only. TVs, computers and other things should not be in your bedroom if possible.

    Establishing regular sleeping and waking times can help improve the quality of your sleep especially for those suffering from sleeplessness. Avoid hot food, caffeine, sugar and alcohol at least 4 to 6 hours before you go to bed. Develop a regular exercise program. Proper exercise and nutrition will help improve sleep patterns. However, avoid exercising 2 hours before bed, since this may stimulate your body and make it more difficult to fall asleep.

    Establish a pre-bedtime rule that will help you focus on sleep. You can try meditation(沉思), reading or deep breathing and relaxation. Your bedtime rule should be yours. Do not worry about it fitting into a specific category. Do what is best for you.

    Things such as room temperature, noise and light levels and even your bed mattress(床垫) can have a lot of effect on the quality of sleep that you experience. Block out distracting noises and lights. You are in your bedroom to sleep and not be distracted by environmental interference(干扰).

    2019 Oscars Academy Award Nominees (提名) for Best Picture

    Black Panther

    Type: Adventure

    Running Time: 134 min.

    Release Date: February 16, 2018

    Current rank: ★★★★

    Director: Ryan Coogler

    Actors: Chadwick Boseman, Michael B. Jordan

    With his father having died in Captain America: Civil War, T'Challa is the new ruler of the advanced kingdom of Wakanda. As the king, whenever a challenger for the crown announces his intentions, he must give up his powers and take them on in a physical challenge.

    The Favorite

    Type: Drama

    Running Time: 120 min.

    Release Date: November 30, 2018

    Current rank: ★★★

    Director: Yorgos Lanthimos

    Actors: Emma Stone, Rachel Weisz

    In the early 18th century, with England and France at war, a fragile Queen Anne occupies the throne as her close friend Lady Sarah Churchill governs the country in her stead, while tending to Anne's ill health and changeable temper.

    Green Book

    Type: Drama

    Running Time: 130 min.

    Release Date: November 21, 2018

    Current rank: ★★★★★

    Director: Peter Farrelly

    Actors: Viggo Mortensen, Mahershala Ali

    Tony Lip, an uneducated Italian-American who's known for using his fists to get his way, is hired to drive world-class, famous pianist Don Shirley on a concert tour from Manhattan to the Deep South. They must rely on the “Negro Motorist Green Book” to guide them to the few settlements that were then safe for blacks.

    A Star is Born

    Type: Musical

    Running Time: 135 min.

    Release Date: October 5, 2018

    Current rank: ★★★★

    Direct: Bradley Cooper

    Actors: Bradley Cooper, Lady Gaga

    When country music star Jackson Maine stops at a bar for a drink after a concert, he's both entertained and attracted by young nightclub singer Ally. He discovers that she writes songs as well as being a talented singer, but hasn't had a break because of her looks.

    Here's the story of my growth over the past year. If anyone is inspired (激励) by this, that's wonderful.

    I'd been stuck as this under-confident, fat and just frightened girl for years and years and years. Since I was a little girl, I'd been stuck like this, and I had lived a life where I'd be afraid of everything. But then it all started changing. Something clicked, and in over a period of 6 months I finally managed to stick to one of my diets, bringing me from overweight straight down to underweight. This proved (证明) that I could change myself.

    One single time, I heard about a public speaking thing going on at my university, and for the first time, I managed to keep up the courage to go there. For the first time I was able to share my story, and able to do it in front of so many people possibly judging (评判) me, and suddenly all the fears about speaking publicly started vanishing. I never felt more confident.

    This taught me I could get rid (去除) of my fears  It was from that point on that my road to change went from a rocky mess to a full-on empty highway.

    Using the fact that I could change, and that I could get rid of my fears, I started working on them one by one. My fear of talking to strangers ,my fear of asking simple questions, my fear of hanging out with people, my fear of being myself... All of them were gone. And I still continue to progress to this day. I've never stopped.