When I first arrived in America,I was surprised by the honesty of my classmates.Over my first month at school,I didn't see or hear anyone cheating.I found two reasons for this.

    First,if any student cheats,he or she will get punished.My school has a rule called the Honor Code.It asks students not to steal,lie or cheat.If someone goes against the code,he or she will have to leave the school.During my first year in the school,seven students left the school because of cheating.

Second,American students don't care about scores as much as Chinese students do.They know that colleges will look at their all-round abilities instead of only scores.So they have fewer reasons to cheat.

    14-year-old Brooke Erickson likes to sleep． 1 On weekends，she wants to sleep late(睡懒觉)．But Brooke' s mum thinks that Brooke should get up at the same time every day,so she'll get used to(习惯于)getting up early．

    Both(两个)Brooke and her mum are right．Sleeping late in the morning makes it more difficult to sleep at night． 2 Then it gets more difficult to get up the next morning．Getting up and going to bed at the same times every day helps the body to get enough rest(足够的休息)．

     3 They need 8 to 9 hours of sleep each night，but many of them can only get 6 to 7 hours of sleep on school nights．If someone doesn't have enough sleep for a long time，he may feel tired and not happy,and be easier to get ill．Being tired makes it more difficult to remember things，to do well in school and to do well in sports and other activities．

根据材料内容完成下列任务。

    Claude Monet's paintings were quite different from the art styles that were popular in the 1870s France. Traditional artists always did their artwork in a studio and their paintings were realistic-they looked exactly like the real world. Claude Monet was part of a group of painters who were called Impressionists(印象派画家). Their paintings were light and a bit fuzzy-they gave an impression of what the real world looked like. Sometimes Impressionists worked outside, which was a very unusual thought in their time. Impressionism received its name from an early painting by Claude Monet titled impression, Sunrise.

    Knowing that trains were interesting subjects and represented modern progress, Claude Monet crated a series of Impressionist paintings of trains from January to March of 1877. He worked on his paintings right on the train platform at the Gare Saint-Lazare, the train station on Saint Lazare Street. Although there were many train stations in Paris, this was the first train station built in Paris so it had historical significance(意义).

    Monet's friend, Impressionist painter Pierre Auguste Renoir, told the following story to his sons about Claude Monet and painting the trains. Monet needed permission(允许)to spend time on the train platform and paint what he saw in his impressionistic style. One day Monet dressed himself in his very best suit along with a fine top hat, a good linen shirt and a silk tie. He appeared to be a wealthy gentleman while he really was a poor painter.

    When he went towards the clerk at the train office, he presented his calling card which introduced him as Claude Monet, Painter. He asked to see the station master. The clerk quickly allowed this fine gentleman to enter the station master's office. The station master was also impressed and gave Monet permission to paint on the train platform. The station master even kept trains from leaving on time so Monet could complete a scene even though passengers complained.

    Was it all worthwhile(值得)? Monet's train scenes turned his career into a success and for the station master, made his train station famous until even now.

Claude Monet

    The Internet is shaping our lives. We already have online shopping services and mobile payment. However, this is just a start. The world's leading tech companies are planning to build smarter online communities. {#blank#}1{#/blank#} It was held in Wuzhen, Zhejiang last year. The development of artificial intelligence(AI,人工智能) was a hot topic at the conference(会议). If a machine can learn and solve problems as humans do, it can be called AI.

    The company Alibaba uses AI technology in its unmanned supermarket in Wuzhen. There is no salesperson in the supermarket, just a tablet on a desk that says "please smile". {#blank#}2{#/blank#} The bigger your smile is, the more discounts(折扣) you will get. Payment is done automatically(自动地) through your Alipay(支付宝)account. When you first enter the supermarket, the supermarket's AI recognizes your face and your account.

    There is also AI that can read lips. {#blank#}3{#/blank#} It recognizes your mouth, s movements and turns them into voices or text messages. This could be very useful when you are trying to talk to someone on your phone in a noisy place. Police could also use the technology to help them find criminal suspects by lip﹣reading recordings from video cameras.

    {#blank#}4{#/blank#} Microsoft's chatbot Xiaolce can not only provide useful information, but also chat with people like a real friend. Xiaolce has a WeChat account. After following the account, users can start talking with her. {#blank#}5{#/blank#} She keeps improving herself by talking with users.

    These technologies are being put into wider use. We may see a smarter world and better lives in the near future.

A. She knows when to comfort you or tell jokes.

B. They discussed this at the World Internet Conference.

C. Sougou brought its lip﹣reading system to the conference.

D. If you smile, it will give you a special discount for your goods.

E. Another type of AI focuses on understanding human emotions.

    Tea, coffee and cocoa are three major drinks all over the world. Tea is drunk by the largest number of people in the world. Tea, as well as silk and porcelain, began to be known by the world over a thousand years ago and has been an important Chinese export since then.

    Tea has a history of over 4, 000 years and China is the home of tea. In ancient China, tea was used as a kind of medicine, while nowadays people drink tea daily.

    Longjing, Pu'er, Wulong and Tieguanyin are all famous tea. Thanks to the mild climate and rich soil in Fujian, Zhejiang and Yunnan, tea is produced mainly in these provinces.

    The word for tea in different languages came from Chinese, like "cha'i" in Russian. And the Japanese character for tea is written exactly the same as it is in Chinese.

    Over the past centuries, Chinese people have developed their unique tea culture, which includes tea planting, tea-leaf picking, tea making, tea drinking and so on. Tea is also popular in some sayings, like "A friendship between gentlemen is like a cup of tea." In dances, songs, poems and novels, tea is often mentioned, too