Most people will tell you that they can’t work without a cup of coffee in the morning. Research has shown that a cup of coffee does give a person slight excitement.
Legend said that Kaldi, an Ethiopian, found his goats happier while enjoying coffee plants. Curiously, he tasted the leaves and began to dance around. Whether the Legend was true or not, the discovery of coffee dates back to 800A. D. Soon Arabians were roasting coffee beans. Muslims were drinking coffee to stay awake by 1000 A.D. A merchant from Venice introduced coffee to Europe in 1615. By 1696, the Dutch started growing the coffee bush in Java. By 1723, coffee plants were introduced to the Americans. Today, coffee is the most popular drink in the world.
Caffeine is the major chemical in coffee. It blocks(阻止) adenosine, a chemical that makes you sleepy. People can get a pick-me-up or stimulation(刺激) from the drink. The stimulation does not last long. Caffeine poisoning can occur if more than 400 milligrams of caffeine is drunk in a short period, which is about four to five cups of coffee. Caffeine will also cause sleep difficulty, so it should not be drunk before bed.
Caffeine has many advantages. Studies have shown that it helps improve some skills in elderly women. Women who drank three cups of coffee daily scored higher on memory tests than women who drank one cup of coffee. According to newser.com, one cup of coffee a day protects the brain. Coffee also can help people keep away from many diseases according to webmd.com.
Large amounts of coffee can cause nervousness, worries and a fast heartbeat. However, if you mix coffee with milk, it’s fine. Caffeine can be addictive like any drug. The more you drink, the more you depend on it. For some people, just one cup of coffee a day is OK.
Who found the most popular drink in the world according to the Legend?
| A．An Ethiopian. | B．Arabians. |
| C．Muslims. | D．The Dutch. |
When was the coffee introduced to Europe?
| A．In the 1710s. | B．In the 1610s. |
| C．In the 1690s. | D．In the 1720s. |
From the third paragraph we can learn ___________.
| A．caffeine can make people sleepy |
| B．adenosine can make people awake |
| C．about four to five cups of coffee will cause sleep difficulty |
| D．coffee is considered harmful if it is taken in a large amount |
The fourth paragraph mainly tells us ___________.
| A．the importance of coffee | B．the good effects of coffee |
| C．the bad effects of coffee | D．the development of coffee |
If you like drinking coffee, you had better_______.
| A．drink it before bed | B．give up this bad habit |
| C．drink one cup of coffee a day | D．drink more coffee than milk |
Tina was not like many of her classmates. She didn’t listen to popular music or watch many movies, and she wasn’t interested in nice clothes. When she got together with her friends, they wanted to listen to rock and pop music. When Tina asked if they would like to try classical (古典的) music, they all looked at her strangely.“Classical music is for old people, ” one of her friends said. Tina was worried that something was wrong with her. She decided to talk to her father. As she entered his study (书房), her father could feel something was wrong.
“Dad, am I strange?” she asked her father.“Of course not, ” he answered. “Why do you ask that?” “Because I don’t like the same things as my classmates do. They want to listen to Mariah Carey’s music. I like Yo Yo Ma’s.” “I can understand, Tina, it’s all rightto be your own person. You don’t have to copy (模仿) what other people do. Everybody has different tastes. Some of them are popular, and others aren’t. ”After talking with her father, Tina felt better. She realized (意识到) that being different made her special. It was an important lesson for her to learn.Tina liked to.
| A．listen to Mariah Carey’s music |
| B．go to the movies |
| C．listen to classical music |
| D．buy nice clothes |
Why did Tina talk with her father?
| A．Because she wanted to tell him about Yo Yo Ma. |
| B．Because she wanted to talk about her problem. |
| C．Because she wanted to know about her friends. |
| D．Because she wanted to give him some ideas. |
What does the underlined part “be your own person” mean?
| A．Do what’s right for you. |
| B．Try to like the same things. |
| C．Do what others do. |
| D．Try to get everything you need. |
Tina’s father made Tina feel.
| A．angry | B．worried |
| C．excited | D．better |
What can we learn from the passage?
| A．We don’t have to be like others. |
| B．Friends can say bad things sometimes. |
| C．Classical music is better than pop music. |
| D．Tina found a new friend. |
Dear Tom
How are you? I'm at a new school this term. And I'm writing to you about my school now. My new school is big and nice. There are one thousand and four hundred students and one hundred and forty teachers at my school. I like the teachers. They are very kind to me. My classmates are very friendly, too. They teach me Chinese and I teach them English.
There are trees, flowers and green grass at my school. They are very beautiful. Behind my school there is a small river. The water in it is quite clean. We can swim in it.
We have no classes on Saturdays or Sundays. Sometimes I go to play football or basketball with my classmates. Sometimes I stay at home and watch TV. Sometimes I go to shops with my father and mother. We all like China.
Please write to me soon!
Yours
JackJack is at a/an ________ school.
| A．English | B．Chinese |
| C．small | D．Japanese |
There are ________ students and ________ teachers at Jack's school.
| A．1,400; 104 | B．1, 040; 104 |
| C．1,400; 140 | D．1, 040; 140 |
Jack's teachers ________.
| A．teach him English very well |
| B．only teach him Chinese and English |
| C．don't like him at all |
| D．are quite good to him |
Jack ________ his new classmates.
| A．doesn't get on well with |
| B．doesn't like |
| C．makes good friends with |
| D．is going to learn English from |
Which is TRUE?
| A．Jack goes to school every day. |
| B．Jack doesn't have classes every day. |
| C．Jack has no classes only on Saturdays. |
| D．Jack has no classes only on Sundays. |
On Children's Day a young woman from America goes to Beihai Park with her little daughter. There are too many people in the park. The woman can't find her daughter, So she goes to the policeman for help. She tells the policeman her daughter is only six years old. She has two big eyes and a round face. Her hair is golden yellow. And she is in a short blue dress. At last the policeman helps her find her daughter. She thanks him very much.On Children's Day, _______ woman goes to Beihai Park with her little daughter.
| A．an America | B．American |
| C．USA | D．an American |
The woman can't find her_______.
| A．son | B．daughter |
| C．children | D．sister |
Her daughter is only _______.
| A．five | B．six |
| C．seven | D．four |
The little girl's hair is _______.
| A．yellow | B．black |
| C．brown | D．golden yellow |
_______ helps her find her daughter.
| A．The men | B．Policemen |
| C．Some people | D．The policeman |
Jack is a schoolboy. He is from England. He lives in a small town, not far from London. He lives with his grandmother. His parents work in London. They come only on Saturday and Sunday.
Jack has a small bike. He rides to school every day. He likes to study. He listens to the teachers carefully in class. He works very hard at his lessons. After school he often does the shopping for his grandma. He does his homework in the evening. He watches TV only on Sunday evening. Jack is a good boy and his parents like him very much.Jack is a_______.
| A．teacher | B．student |
| C．driver | D．doctor |
Jack lives_______ London.
| A．in | B．far from |
| C．near | D．on |
Jack lives with his_______.
| A．father | B．mother |
| C．grandmother | D．brother |
Jack goes to school_______.
| A．by bike | B．on foot |
| C．by bus | D．by car |
Jack_______ in the evening.
| A．does the shopping | B．does his homework |
| C．does the cleaning | D．watches TV |
阅读下列与青少年日常生活有关的信息，并把相关的内容与它们的标题匹配起来。It is easy to protect the planet! These tips help save limited resources, especially water. So give the tips a try and get green. You can take short showers instead of having a bath and turn off the water while brushing your teeth. Be sure to ask your parents before trying any of these tips.
It might not seem like such a big deal, but think about how much time you spend sitting before your computer and playing computer games. And then you get up to go to school the next morning with a very heavy backpack. Now, without moving anymore, check out your posture.
The school year always brings new friends, new teachers, new assignments, and unfortunately some new germs. But don’t worry; a new school year doesn’t have to mean new illnesses! Follow these tips and you might score a perfect attendance (出席人数) record this year!
Going to school is an exciting time because everything’s new --- teachers, new package of markers when last year’s set works just well. In addition to reusing old supplies, we’ve got a great list of ways to be green in the new school year.
Be sure to ask your parents and yourself to save energy in the summer. You can try any of these tips. Turn off the TV and play in a garden or park. Turn off your computer before you go to bed each night.
| A．Green Tips: Conserve Resources Turn off the water while brushing your teeth. |
| B．Green Tips: Save Power Play outside instead of using electricity. |
| C．Green Tips: Back to School Reusing anything possible is better for the environment and yourself! |
| D．20 Tips for a Germ-free School Year Wash your hands with soap and water to kill germs. |
Drinking water: Bottled or From the Tap? For every six water bottles we use, only one makes it to the recycling bin.
F. Bad Posture Means Pain Kids should carry backpacks that weigh less than 10 to 15 percent of their body weight.