题目内容
【题目】英国某教育机构寒假期间在伦敦举办国际高中生交流活动(international high school students’ exchange project),现征集参加人员。假定你是高中生李华,对此很感兴趣,请根据以下写作要点用英语给活动的负责人写一封申请信。
要点如下:
1.表示对该活动的兴趣;
2.简要介绍你具备的能力。
注意:1.词数100左右;
2.可以适当增加细节,以使行文连贯。
【答案】
Dear Sir or Madam,
I am Li Hua, a senior high school student from ChinA. I’m very excited to know that an international high school students’ exchange project will be held in London during this winter vacation. To be frank, I have an interest in it, so I’m writing to apply to be a member of it.
I’m good at English and Chinese culture. On the one hand, I have no difficulty in communicating. On the other hand, it’s a good chance to help other foreign students know more about ChinA. In addition, I can handle my daily life quite well and I’m able to live independently.
I am sure this program will benefit me a lot. Looking forward to your positive reply.
Yours,
Li Hua
【解析】
试题分析:考查半开放作文。本文要求考生以李华的身份给英国某教育机构写信,申请成为国际高中生交流活动(international high school students’ exchange project)的参加人员。所以本文使用第一人称和一般现在时为主的时态。要点:1.知悉对方要搞这样的一次活动,非常开心,希望能够成为参加成员之一。2.个人能力:擅长英语,与他人可以进行无障碍交流;同时这也是帮助国外友人了解中国的机会,我希望借此机会推广中国文化。同时我想锻炼自己独立生活的能力。3.这次活动会对我有很多好处,希望能够让自己有机会参加。建议文章分为三段,三个小点各为一部分。写作的时候尽量使用高级的词汇和句式,让文章富有变化。
【题目】任务型阅读
请认真阅读下面短文,并根据所读内容在文章后表格中的空格里填入最适当的单词。注意:每空一个单词。
Why Blue LED Lights Won the Nobel
The 2014 Nobel Prize in physics went to three scientists who gave lighting a big change by inventing blue LED lights. A big change in lighting efficiency is under way around the world.
Save and green
LEDs use less energy than other forms of lighting. A typical LED bulb(灯泡) can produce around 83 lumens per watt — a measure of how much brightness you can get from a unit of electrical power — much more efficient than other lighting facilities.
LEDs produce light by passing electric current through a semiconductor, while traditional bulbs pass current through a wire. The wasted heat energy is chiefly why traditional bulbs are so much less efficient.
LEDs also last about 30 times longer than traditional bulbs, and many LED bulb products promise up to 25,000 hours of use — more than 17 years if you used one for about four hours a day.
Lighting the world
The lighting transformation is not only in homes. LEDs are also being used for street lights, public holiday and decorative displays, commercial buildings, and other large energy users.
Car lighting is another application where LEDs are making progress. LEDs used to be used only for daytime running lights, but now many new cars have LED headlights for night-time use.
LEDs also hold promise for bringing light to the more than 1.5 billion people around the world without access to electricity, the Royal Swedish Academy of Sciences noted. Indeed, several proposed solutions to energy poverty include the distribution of LED lights, particularly solar-powered ones.
Digital displays
Without blue LEDs, the world wouldn’t have back-lit smart phones, TV and computer LCD screens, blu-ray(蓝光) players, many forms of lighting, and countless other products.
In the electronics industry, LEDs provide back lighting for LCD screens in many smart phones, laptops, and televisions. The LEDs are more energy efficient and allow for very thin displays.
Blu-ray players use blue LED lasers(激光) to read data off a digital optical disc. When these systems switched from using an infrared(红外线) laser to a blue LED laser, it became possible to store five to 10 times as much data.
LEDs are now being explored for their potential uses to transmit(传送) data from the Internet across open space, similar to WiFi. Such a system could transmit a lot more data than WiFi alone. This high bandwidth is possible because LEDs can turn on and off millions of times per second.
The rise of LED lighting came at a time when people were just starting to be concerned about global warming. Because of LEDs’ energy efficiency, using them for the world’s lighting would affect environmental protection in a positive way.
Why Blue LED Lights Won the Nobel
The reason why blue LED lights won the 2014 Nobel Prize in physics is that they are to 【1】______ in big changes in lighting. | |
Save and green | 【2】_______ with other forms of lighting, LEDs are much more efficient because of the different ways they pass electric current. What’s more, LED bulbs can be 【3】_______ 30 times longer than traditional bulbs. |
Lighting the world | 【4】_______ from household applications of LED bulbs, they can also be used as street lights and car headlights. |
Because of their high efficiency, LEDs, especially solar-powered ones, 【5】_______ to light areas without access to electricity. | |
Digital displays | Many smart phones, laptops and televisions use LEDs to back-light their LCD【6】_______. |
By using blue LED lasers, blu-ray players are likely to store 【7】________ data. | |
People are now exploring more 【8】_______ uses of LEDs such as transmitting data. | |
【9】_______ | LED lighting will have a positive 【10】________ on environmental protection. |