Sleep is like food for the brain. Enough sleep helps the body and brain grow and develop. However, many Chinese do not sleep well, and many do not pay enough attention to sleep.
The Chinese Medical Doctor Association released the 2013 China Sleep Quality Index (指数) on March 19 to mark World Sleep Day – March 21.
According to the index, nearly a quarter of Chinese people don’t sleep well. Half said that they feel tired after getting up and 15 percent people have trouble falling asleep.
Ye Jingying, a sleep expert at Beijing Tongren Hospital, says: “If people often wake up during the night, or always feel weak and tired in the day, they should pay attention to their sleep pattern (模式).”
Many people play with their cell phones or iPads before sleeping. The report said that this is one of the main reasons for bad sleep. Other reasons include stress and bad moods.
How to sleep well? Above all, get enough sleep. Seven to nine hours of sleep every night is perfect for an adult, and eight to nine hours is best for a teenager.
Forming good sleep habits is important. The report suggested that people need to keep away from digital devices (数码产品) for at least an hour before sleep. The lights keep their brains excited for a long while. Other suggestions include: try to go to sleep and wake up at the same time every day, even on weekends and during holidays, and do the same relaxing things before bed each night, like listening to soft music.
【小题1】From Paragraph 1, which of the following is NOT true?

What’s the red star in the sky through a telescope(望远镜)? It is Mars. Do you want to know more about it? Take the “Mars Orbit Express”!
“Mars Orbit Express” is a space probe (探测器). It was sent towards Mars by American scientists on August 12th，2005. Its tasks are to study Mars’ atmosphere and return photos to Earth. But before that “Mars Orbit Express” must travel about 100 hundred million kilometers and seven months. It reached Mars’ orbit(轨道)in March，2006.
Mars and Earth have similar weight and size. However，Mars is closer to the sun than Earth. Mars is very cold. The average temperature is below 50℃. The temperature at noon only reaches 20℃ during a Mars day. Its atmosphere is mostly CO2. It has much sand and two moons---Phobos and Deimos.
Scientists think Earth and Mars had similar beginnings 4.6 billion years ago. But while Earth supports millions of lives，Mars becomes bad. “Earth easily could have turned out like that.” said an scientist, “It is important for us to find out why and Mars Orbit Express’ should do that.” “Mars Orbit Express” also would help scientists to learn what might happen to Earth in the future.  “Mars Orbit Express” would work for about four years.
【小题1】 What can you see through a telescope when watching Mars? ________.

Hi! My name is Robert and I live in Chicago. My school is called Parkside Elementary.  It is Jake and Elizabeth's school too.  Michael and Trevor's school is called Lincoln Middle School.  In the USA many students go to elementary school between the ages of 5-10, then middle school between the ages of 11-13, and then a four year high school, and last but not least, many people go to college or vocational school. Our elementary school starts at 8:30 am and ends at 3:20 pm. We go to school on Monday through Fridays and have the weekends off.
Some of the favorite sports here in America are basketball, baseball, football, soccer, hockey, and more. But, my favorite sport is football. My favorite player in the NFL (National Football League) is Brian Urlacher of the Chicago Bears ( the Bears are my favorite team too).
Americans wear jeans, a shirt, socks, shoes, and sometimes a hat. I usually wear a baseball hat, my favorite pants, and my favorite shirt. My pants have 4 pockets on it, and my shirt has red and black stripes on it.
There is no common agreement in the west about the best method of education. Many views can be found among parents, teachers, and students.
【小题1】Students in elementary school stay at school for about ________days.

完成句子 按所给的汉语，用英语完成下列句子。(本大题共10分，每空0.5分)
1.---这是你的裤子吗？---不，是我表弟的。
---____1_____ _____2_____your trousers? 
--- No,     3     my _______4___
2. 在午餐时间，我妈妈在超市里买了许多东西，然后带回家。
    5   lunchtime, my mother     6   a lot of things in the     7   and then takes     8       9    .
3. 别把你的自行车停在学校大门旁边。
    10        11    your bike beside the school gate.
4. 我爸爸经常在因特网上寻找东西。
My father often looks     12        13        14    the     15__________.
5. 我经常在吃过早饭后看报纸。
I often ____16_______ ______17____  after I have my ________18_______.
6. 我们只在周四打蓝球。
We play basketball only     19        20   .