题目内容

【题目】The Whites have planned to visit _______ Great wall in China.

A. the B. an C. a D. /

【答案】A

【解析】

试题分析:句意:怀特一家计划参观中国长城。冠词作为一种虚词,只能和名词一起使用。英语中的冠词分为不定冠词和定冠词。不定冠词有两个,a an。a用在辅音开头的单词前面;an用于以元音开头的单词前。不定冠词用在单数可数名词前面,表示这个人或事物是泛指的不确定的一个,相当于中文的“一个”。定冠词和名词连用,表示某个或某些特定的人或东西。The Great Wall长城,是一个专有名词。所以选A。

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【题目】

Have you ever had a problem you couldn’t solve? Maybe you went to a shop to look for a solution, but came home empty-handed. More and more, when this situation appears, people are creating their own devices (设备) as the solution. It’s all part of the Maker Movement, made up of thousands of resourceful people who make and fix things, rather than buy them in shops. Makers do all kinds of hands-on projects, from building pizza oven (烤箱) to designing their own drones. For makers, the do-it-yourself way is more affordable, green and satisfying.

Thanks to technology, it’s easier than ever to turn a thought into reality. Many makers use the same tools, just in different ways. For example, Arduino allows people to do anything from creating a talking clock to studying DNA, with very easy-to-use and free hardware (硬件) and software. Raspberry Pi is another popular maker tool. It is a low cost, bank-card sized computer drone that connects to computers or TVs, and uses a standard keyboard and mouse. It is a little device that enables people of all ages to explore computing. This minicomputer is as powerful as some full-sized computers. People are using Raspberry Pi for a wide variety of uses, from creating video games to powering robots.

Another key piece of technology for makers are 3D printers, which allow a normal person to create just about anything. You can even use a 3D printer to build your own 3D printer!

The availability of these technologies encourages people to be creative, but technology is only one part of the Maker Movement. Collaboration – whether online or in person – is just as important. This is clear from the growing popularity of Maker Faires, events where people come together to experiment in the areas of art, science, engineering and technology.

So, do you have what it takes to become a maker? You need to be creative and willing to play around with some new technologies. You should also want to share your ideas with others. Perhaps most importantly, you can’t be afraid of failure. Creators hardly ever get it right on the first try. Be brave, be creative, be co-operative and have fun!

1What can we infer from Paragraph 2?

A.Raspberry Pi helps realise makers’ ideas more easily than before.

B.Full-sized computers are much more powerful than Arduino.

C.People can communicate with their clocks through Arduino.

D.Many free video games can be created with Raspberry Pi.

2The word “collaboration” in Paragraph 4 probably means “______”.

A.creating solutionsB.growing quickly

C.doing experimentsD.working together

3Which of the following would be the best title for the passage?

A.Various Tools-UsingB.Creative Problem-Solving

C.Development of New TechnologyD.Inventions with High-tech Devices

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