牛津沪教版英语六年级上重点知识复习及练习

2. “Instead of helping you, your own language gets in your way.”This sentence means that memorizing your own language can ________.

A.help you to study English well

B.stop you mastering English

C.make English easy to learn

D.help you notice mistakes

3.Equally important is to feel the language. “to feel the language” here means________.

A.to get a knowledge of English by touching

B.to be able to read and write English

C.to translate English into your own by imagining

D.to be able to experience the rich sensation of the language

B

When we can see well, we do not think about our eyes often. It is only when we can not see perfectly that we come to see how important our eyes are.

People who are nearsighted can only see things that are very close to their eyes. Many people who do a lot of close work, such as writing and reading, become nearsighted. Then they have to wear glasses in order to see distant things clearly. People who are farsighted face just the opposite problem. They can see things that are far away, but they have difficulty reading a book unless they hold it at arm’s length. If they want to do much reading, they must get glasses too.

Other people do not see clearly because their eyes are not exactly the right shape. This, too, can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now, however, it is possible to operate on the cataracts and remove them.

When night falls, colors become fainter to the eyes and finally disappear. After your eyes have grown used to the dark, you can see better if you use the side of your eyes rather than the centers. Sometimes, after dark, you see a small thing to one side of you, which seems to disappear if you turn your head in its direction. This is because when you turn your head, you are looking at the thing too directly. Men on guard duty sometimes think they see something moving to one side of them. When they turn to look straight at it, they can not see it any more, and they believe they were mistaken. However, this mistake happens because the center of the eye, which is very sensitive in daylight, is not as sensitive as the sides of the eye after dark.

4.We don’t know that our eyes are of great importance until ________.

A. we think about our eyes

B. we cannot see clearly

C. we wear glasses

D. we have to do much reading

5.According to the passage, a ________ is more likely to be nearsighted.

A.tailor

B. doctor

C. guard

D.painter

6.People who are farsighted ________ .

A.cannot do a lot of close work without glasses

B.can only see things that are very close to their eyes

C.have difficult y reading a book if they hold it at arm’s length

D.have the same problem as the nearsighted people

7.To see a small thing at night, it is better to look ________ .

A.with wide open eyes

B.with half shut or narrowed eyes

C.straight at it

D.in a slightly different direction

C Read and answer the questions.

Children from all over the word like to celebrate (庆祝) their birthdays. American children are of no difference. American children usually celebrate with a party. They invite their friends to join the party. The party may not be held on the exact date of birthday if it comes to a school day. It may be held on the closest weekend instead.

Today two kinds of parties are the most popular. One is held at home. Parents make their house beautiful with balloons and coloured paper. They prepare a special birthday meal. The children play games. The other one is held away from home. Some are at a special restaurant. The children eat pizza and ice cream. The waiters, who serve the food, also sing and tell jokes to the children. Other parties may be held at a park, a movie theatre or some other places.