题目内容

【题目】2015年安徽省初中毕业学业考试英语试题–How can I get some ______ about the 2016 Olympic Games? --Why not search the Internet?

A. information B. experience C. practice D. success

【答案】A

【解析】

试题分析:句意:-我怎样能获得一些关于2016年的奥林匹克运动会的信息?-为什么上网查查?A. information信息; B. experience经历; C. practice练习;D. success成功。根据上网查查,可知是信息,故选A。

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【题目】Dear Sir/Madam,

It is now common to go online in the home, yet a recent survey showed that ninety-five percent of parents do not know what websites their children visit. I strongly believe that a training project should be started to help parents to improve their Internet and computer skills so that they can better monitor and guide their children.

One advantage of providing training is that it would get parents to pay more attention to their children's online activities. If they had a better understanding of the Internet, they would see the need to make sure that their children use it properly and responsibly.

Another argument for providing training to parents is that it would allow parents to help their children with their schoolwork. These days, a lot of homework needs to be done on computers. If parents have poor computer skills, they will be of little or no help with homework, which can make them upset. Some people argue that it is good that students can work independently on computers. However, it is clear that students, especially young students, often need this kind of home support.

Improving parents' Internet and computer skills might also be a good way or parents to improve their relationships with their children. These days, children spend a lot of their free time on computers. If parents want to be part of that free time, they need to see that playing on computers can be a fun family activity. Joining their children can help parents bridge the generation gap(代沟) between them and their children.

I strongly believe that children need to be helped and guided to use the Internet in a proper and responsible way, and so training is extremely important.

Yours faithfully.

Pat Chan

1In the letter, the writer ________.

A.thinks parents should improve their Internet and computer skills

B.advises children not to spend a lot of their free time on computers

C.tries to make children less worried about their online schoolwork

D.explains why parents should pay more attention to their children

2Which of the following best shows the structure of the passage?

A.B.

C.D.

3The letter is probably from the part of ________ in a newspaper.

A.cultureB.sportsC.healthD.education

【题目】

Tide is the regular rise and fall of the ocean level caused by the movement of the sun, the earth and the moon. It is considered a promising source of green energy to produce electricity in coastal areas.

To make use of tidal energy, we need to build tidal power stations. The bays and the river mouths where the tide is high (the tidal range is more than 10 metres) are usually perfect sites to build tidal power stations. There are many such places in the world. According to the IRENA (the International Renewable Energy Agency), by just using 2% of our coastlines, we can produce 4, 383TWh of ocean power each year, enough to meet 16. 4% of the world's electricity needs.

To build a tidal power station, we need to build a dam. In the dam are many turbines and on each turbine there is an electric generator. When the tide rises, water comes through the dam, the turbines turn and the electric generators work, producing electricity. When the tide fall, water goes out through the dam, the turbines turn again. The electric generators continue to work.

Tidal energy has it advantages. Using tidal energy to produce electricity is much cheaper than using the traditional energy, like coal or gas. For example, the Rance Tidal Power Station in France has been there for over 50 years, producing around 540, 000TWh of electricity each year. The cost is only 1.3 cents/TWh. Tidal energy can be used nearly 24 hours a day. As long as the sun, the earth and the moon exist, we can use it to produce electricity. But without sunshine, here is no solar energy. When there is no wind, electric generators will not work. In addition, with the development of modern technology, tidal energy can be stored and used to produce electricity continuously. However, we still have some problems to solve. It is difficult to build a dam in the sea, and the cost is very high. Moreover, it's expensive to keep a tidal power station in is best condition.

Scientists are working on them.

1A tidal power station is best built __________.

A.at a river mouth with windB.along the coast with waves

C.in a bay with tide high enoughD.in coastal areas with sunshine

2The underlined word "turbine" in Paragraph There is a machine to__________.

A.make the tide rise and fallB.make an electric generator work

C.let water go through the damD.keep the dam in good condition

3What advantage does tidal energy have?

A.We can use it to get useful tide.B.It can improve the ocean environment.

C.We can use it nearly all the time.D.It meets 16. 4% of the electricity needs.

4How can we make better use of tidal energy?

A.By digging more bays and river mouths.

B.By building cheaper tidal power stations.

C.By closing traditional electric power.

D.By using tidal energy to replace other energy.

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