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On Dec 22, China became the third countr...

    On Dec 22, China became the third country in the world after Japan and the US to have a carbon dioxideCO2monitoring satellite.

Named Tansat, as "tan" is the Chinese word for carbon, the satellite moves around Earth at about 700 kilometers above the ground. There, it can “see” clearly how much CO2 there is in the air and how it is moving.

How is TanSat able to do thatWhen sunlight travels through the air, the CO2 molecules(分子)take in different colors from the light. The satellite then looks at these colors to find out how much CO2 there is in the air.

“The TanSat has very good vision(视力), and it can tell changes in CO2 as small as 1 percent, ” said Yin Zeng shan, one of the satellite's designers at the Chinese Academy of Sciences, according to Xinhua News Agency.

But there is a question. When CO2 can already be measured from ground stations, why do we need a satellite that does the same thing

The truth is that they don't do exactly the same thing. According to Zhang Peng, vice director of the National Satellite Meteorological Center, the data from ground stations is limited and it does not cover the ocean area, which takes up more than 70 petcent of Earth's surface.

But TanSat has solved the problem. It has a bird's eye view of the Earth, covering both the land and the ocean. It can also change its mode(模式)and position when looking at the ocean area because the water can reflect light. This light may change the data if its normal mode is used.

More importantly, China is now working on its goal of producing less CO, , starting from 2030 or earlier. To meet that goal, it will need to keep track of every bit of progress that it's making.

And with TauSat, China will have first-hand, detailed data of CO2 emissions in different areas, provinces and parts of the ocean, no longer having to use data from Japan and the US.

1.Which of the following about TanSat is TRUE

A.It collects the CO2 in different areas above the ground.

B.It gets CO2 data by studying the colors of air.

C.It has been developed with the help of Japan and the US.

D.It has different modes to suit different weather conditions.

2.By reporting that the TanSat has very good "vision", the article shows that_______________.

A.the satellite uses many different kinds of cameras.

B.the satellite is very sensitive.

C.the satellite can capture every change in CO2.

D.the satellite can reflect light at 700 kilometers above the ground.

3.What can be concluded from the last paragraph?

A.TanSat is specially designed to reduce China's CO2 emissions.

B.China did not have any detailed data of CO2 emissions before.

C.TanSat will play a key role in helping to reduce China's CO2 emissions.

D.China is going to share its data of CO2 emissions with other countries.

4.What could be the best title for the passage?

A.Making great achievements B.Cutting CO2 emissions

C.Monitoring the ocean D.Checking more carbon

 

1.B 2.B 3.C 4.D 【解析】 本文为一篇说明文。文章描述了中国的二氧化碳检测卫星“TanSat”及其检测二氧化碳的原理,叙述了该卫星对我国气候观测的重要性。 1.细节理解题。根据第三段“The satellite then looks at these colors to find out how much CO2 there is in the air.”可知卫星通过观察CO2从光中吸收的不同颜色,判断空气中有多少二氧化碳。即通过研究空气的颜色来获取二氧化碳数据。故选B项。 2.细节理解题。根据第四段 “it can tell changes in CO2 as small as 1 percent”可知卫星能分辨出二氧化碳的变化,哪怕是只有1%的二氧化碳,所以通过报道TanSat有很好的“视力”,文章表明了这颗卫星很敏感。故选B项。 3.推理判断题。根据最后一段“China will have first-hand, detailed data of CO2 emissions in different areas”可知中国将会在“TanSat”帮助下拥有不同地区、省份和部分海域二氧化碳排放的第一手详细数据,推理可知TanSat将在帮助中国减少二氧化碳排放方面发挥关键作用。故选C项。 4.主旨大意题。文章描述了中国的二氧化碳检测卫星“TanSat”及其检测二氧化碳的原理,叙述了该卫星对我国气候观测的重要性。所以D项“检查更多碳”为短文最佳标题。故选D项。
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    My divorce was now final and I needed to find a new home for me and my six-year-old son, Dash. A few days earlier I'd seen an sd. I was willing to try anything, so I contacted the owner, a woman named Camille. When she e-mailed me back I discovered she wasn't renting s house at all She was renting the attic(阁楼)apartment. I left her a message calling off our meeting.

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I pushed open the car door and got out. I had to sell Camille it was a mistake for me to come. I knocked. The woman who opened the door was small and bright-eyed. She was much older than I'd guessed, but I could see she had the energy of someone half her age. She looked so sympathetic that I found myself wanting to keep talking to her. "We have to leave our home, "I explained. "My marriage ended. I only have a few days to find something else, but I want it to be right."

Camille nodded. "You're a good mother. You never know the miracles that await you around the comer, "Camille walked me to the door and wished me well. I got back in the car and snapped out of it, I drove off slowly, hoping to make the feeling last. I turned down a side street I didn't recognize. I glanced out of the side window. Just up ahead was a cottage with a sign out in frontfor rent.

I pulled over. I found the owners had just bought the house themselves and were decorating it, hoping to find the perfect renters. They took me on a tour of the house that was like a copy of my list:a big bedroom for Dash and a backyard with trees, s great school nearby. The house was meant for us.

Camille was right. Micacles await us, just around the comer.

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Why go to Madrid

There may be a slight chill(寒冷) in the air, with temperatures staying around 15 in March, but Spain’s handsome capital is slowly starting to warm up. Even more attractive are the cultural events.

A new exhibition on the living and working spaces of Spain’s greatest artist, Picasso, has just opened in the studio at the Fundación Mapfre at Paseo de Recoletos 23. It runs until 11 May with rarely seen pieces borrowed from his family.

Later this summer, the 400th anniversary of the death of the Renaissance(文艺复兴) painter El Greco will be marked with an exciting exhibition at the Museo del Prado at Paseo del Prado from 24June to 5 October.

How to go?

The widest range of flights is offered by EasyJet—from Bristol, Edinburgh, Gatwick, Liverpool and Luton. British Airways and its sister airline Iberia combine forces from Heathrow and London City. Ryanair flies from Manchester and Stansted; Air Europa flies from Gatwick.

Barajas airport is 13km north-east of the city centre and is served by frequent trains on Metro line 8, but the shortest underground journey is a bit complex with at least one change at Nuevos Ministerios station and takes about 30 minutes. The fare to any station in the city centre is 4.50. The airport express bus runs every 15 to 35 minutes around the clock; 5 one way. It takes 40 minutes to reach the city centre. A taxi takes half the time. A flat rate of 30 covers most of central Madrid.

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