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Have you ever tried to understand something new on your own but found it a bit too difficult in books or on the Internet?  Don't be worried一you can get help at Khan Academy(可汗学院).
Khan Academy is an online learning website created in 2007 by Salman Khan, an American teacher. In order to provide "a free world-class education to anyone anywhere",Khan offers more than 4,200 free micro lectures(讲座)atkhanacademy.org.
The classes cover fields like mathematics, biology, chemistry and finance. They usually last for just 10 to 15 minutes. Unlike traditional classes, Khan mainly offers courses for students below college level. The classes can also help those who are planning to take the SAT, an exam often required for students who wish to enter a college or university in the US.
So how can you start your learning journey at Khan Academy?
First of all,enter the website with a personal e-mail account.Your personal home page at Khan Academy is designed to help you learn math. You can take a pre-test first to see your level. The academy then suggests exercises at the right level for you. It also allows you to watch videos and improve yourself until you reach level 5一the highest level.
If you are interested in other subjects, click "LEARN" to see all topics on offer. Try "Art History",for example. This will take you to all the things in that area like text articles, videos and questions. You can also put key words into the search box to see related topics.
Don't worry if you find it difficult to follow the courses in English. The courses have been translated into other languages, such as Chinese. Hundreds of Khan's courses in Chinese can be found on Netease (www. 163. com),which offers translations of courses from Harvard, Yafe, Oxford,Cambridge and other top universities.
The underlined word “ account” in the fourth paragraph probably means“________”.

A.账户 B.存款 C.报告 D.理由

Khan Academy is a learning website that________

A.was started by an American teacher
B.has a history of over 10 years
C.doesn't provide free lectures
D.is fit only for college students

The fifth paragraph is mainly about how to________.
A. pass the math test   B. learn math at Khan Academy
C. design your website  D, write an e-mail to Khan
Which of the following is TRUE?

A.The classes at Khan Academy usually last 40 minutes.
B.Nothing but videos can be found at Khan Academy.
C.You can get courses from top universities on Netease.
D.Khan Academy only offers courses in English.

Which is the best title for this passage?

A.Online Learning B.Salman Khan
C.College Education D.Language Courses
科目 英语   题型 阅读理解   难度 中等
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相关试题

When it was getting dark, a wolf was walking along the road. Then he was surprised to see his huge shadow(影子) under his feet.
“Wow, I didn’t know I was so big!” The wolf was happy to know it.
As time went by, the sun was going down and his shadow grew bigger and bigger, so it looked like a giant.
“Oh, look at my shadow. I’m so big!” The wolf thought that he was as big as his shadow. “I’m huge and excellent. I don’t need to be afraid of the lion.”
From then the wolf walked with his shoulders open. He thought of himself as the king of the forest.
“Why should I fear the lion? Lion! Come out! Here is your match(对手).”It made the lion very angry, so he went to see the wolf.
“Here I am. I heard you said you could beat me. Now I’m here. Why don’t you prove it?”
The lion’s sharp claw(爪子) hit the wolf’s head hard. The wolf was knocked out. “Ah, help me!”
But it was too late when the wolf got to know that he wasn’t as big or strong as his shadow. Unluckily, he became the lion’s delicious supper.
. Why was the wolf so surprised?

A.He grew very quickly. B.He beat the other animals in the forest.
C.He saw his huge shadow. D.He didn’t need to be afraid of the lion any more.

What does the word “giant” in the passage probably mean?

A.大力士 B.巨人 C.怪兽 D.野人

. The wolf went to the lion to________________.

A.send him some food B.ask for some food
C.tell him something surprising D.show his strong body

. What was the result?

A.The lion ate the wolf. B.The wolf ate the lion.
C.They became good friends. D.The wolf became the king of the forest.

. Which one is the best title for this passage?

A.wolf and his shadow B.A wolf and a lion
C.The king of the forest D.A strong wolf

This is a s__81____ of twin brothers, Justin and Paul. Their friend Susan calls them for h__82____. Justin and Paul drive to Hill Building q____83____. Three man in police uniform p___84___ them into a green van. They are not p__85_____. They are the robbers. The twin brothers aren’t a____86___. Paul opens the back door of the van w__87____ a knife. They take different r___88____ to the police station. They meet the robbers a____89__ in the police station. They are s____90_____. The policemen stop the van because the back door of the van is open.

People are busy working every day, so they do not have enough time to do exercises. As a result, many people become too fat or too thin. To keep our bodies healthy, we have to do exercises every day.
There are many kinds of exercises. Bending (弯腰) and stretching (伸展) helps us move easily. Before we play ball games or swim, it is better for us to do bending and stretching exercises first. This kind of exercise is sometimes called warm-up exercise. Running is also a good exercise. If we cannot run fast, we can Jog. Jogging means running slowly. Again, before we run or jog, we must do warm-up exercises. Also, we should not run or jog in busy streets. The air there is often dirty. Some people like weight lifting (举重)because it can make their bodies strong. Also, we need to do some warm-up exercises before weight lifting.

How to do ____56______.
Why do people need to do exercises?
People are busy _57_____ every day. Many people are too fat or too __58____. Doing exercises every day can keep us __59_____.
Different ____60___ of exercises.
Bending and stretching helps us _61_____ easily, sometimes we call it ____62_____ exercise; ___63____ is a good exercise , too; We can ____64__ if we can’t run fast; Weight lifting can make our bodies _____65___.

One morning, Bill said he was ill. His mother called a taxi and took him to the doctor. The doctor asked Bill, “What’s the matter, young man?” Bill answered, “I’m feeling sick. I’m coughing(咳嗽) and having a headache(头痛). I won’t be able to go to school today, I’m afraid.” The doctor looked him over carefully, and then asked his mother, “What did he have for breakfast?” His mother said, “He had four pieces of dread, two eggs, a bottle of milk and an orange.” The doctor smiled, “Don’t worry. It’s nothing serious. The boy will be all right after the football match.” The mother said, “I don’t understand, Doctor.” The doctor smiled again,” This afternoon, the biggest football game of the year will be on TV. Your boy doesn’t want to miss it. I think he will be fine after the game. You wait and see.”
Bill and his mother went to the doctor_________ that morning.

A.by bus B.by taxi C.in a car D.on foot

Bill had _______ for his breakfast.

A.nothing B.four eggs C.a lot of food D.just a little

The doctor didn’t give Bill any medicine(药), because ________.

A.he didn’t think Bill was ill B.Bill didn’t like having medicine
C.Bill’s mother didn’t have enough money D.he had no medicine left(剩下)

There was_______ on TV.

A.a volleyball game B.an English play
C.a funny match D.a football match

In fact(事实上),_______.

A.there was something serious with Bill
B.Bill liked watching football matches better than going to school
C.Bill was an honest(诚实) boy
D.Bill’s mother was a doctor and she knew Bill was not ill


Xuanwu Lake
Price: Adults¥30 Children¥20
Open: 6:00 a.m.~ 7:00 p.m. every day
Hongshan Forest Zoo
Price:¥25
Open: 8:00 a.m.~ 4:30 p.m. every day

Zijin Mountain Observatory
Price: Adults ¥15 Children¥10
Open: 9:00 a.m.~ 5:00 p.m. every day


You have 15 yuan ,where can you go?

A.the Zijin Mountain Observatory B.the Xuanwu Lake
C.the Hongshan Forest Zoo D.A and B

If your parents and you go to the Xuanwu Lake, you should spend ____ yuan on tickets(票).

A.50. B.60. C.70. D.80.

You can go to the Zijin Mountain Observatory at _______.

A.5:00 a.m. B.6:00 p.m. C.1:00 p.m. D.7:30 a.m.

Jack wants to see the monkey, he can go to_______.

A.the Hongshan Forest Zoo B.the Xuanwu Lake
C.the Zijin Mountain Observatory D.A, B and C

It's fine today, Jack and his friends want to go boating. You can go to _______ to look for them.

A.the Zijin Mountain Observatory B.the Xuanwu Lake
C.the Hongshan Forest Zoo D.A and B

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