3．A Dutch artist and designer has come up with a device which he hopes will get rid of pollutants from Beijing's smog skies，creating clean air for the city's mask-wearing people．An electromagnetic （電磁）field will pull particles（微粒） in the smog to the ground where they can be easily cleaned．"
It's like when you have a balloon which has static（靜電） and your hair goes toward it．Same with the smog，"says artist Daan Roosegaarde．
His studio has reached an agreement with the Beijing government to test the technology in one of tile capital's parks．
With its skies regularly covered by dirty gray smog，Beijing this week announced a series of emergency measures to handle the problem．
Roosegarde says an indoor model device has already proven it works and is confident that the results-with the help of a team of scientists and engineers-can be replicated outside．
"Beijing is quite a good place because the smog in Beijing is quite low．It lies in a valley so there's not so much wind．It's a good environment to explore this kind of thing．"
"We'll be able to purify the air and the challenge is to get the top of the smog so you can see the sun again．"
Roosegaarde acknowledges that projects like this are a way of drawing attention to the problem，rather than a practical solution to Beijing's awful air pollution．
"This is not the real answer for smog．The real answer has to do with clean cars，different industry and different lifestyles．"
However，he hopes the project will make a"fundamental statement"by allowing the city's people to realize the difference between breathing clean and smog-filled air．

25．The device works byB．
A．helping keep the particles out with more masks
B．pulling pollutants to the ground with an electromagnetic field
C．a(chǎn)bsorbing hair with a balloon with static
D．creating clean air and let it out into the sky
26．According to the passage，C．
A．the Beijing government has agreed to use the technology in Beijing
B．they have provn the results of the device both indoors and outdoors
C．the results of the air-cleaning device can be expectable
D．the Beijing governmenthas never done anything to handle the air pollution
27．What does Roosegaarde really mean by saying"Beijing is quite a good place…"？C
A．The air pollution in Beijing is not quite serious．
B．The weather in Beijing is good for foreigners to live in．
C．Beijing is quite fit for using the air-cleaning device．
D．It is easy to get the top of the smog in Beijing．
28．Roosegaarde appeals to people in Beijing toA．
A．pay attention to air pollution and solve the problem finally
B．invent more devices to clean the smog in Beijing
C．drive modern cars and try different lifestyles
D．realize how serious the pollution they're facing is．

分析 一位荷蘭藝術(shù)家兼設(shè)計(jì)師發(fā)明了一種裝置，他希望借此裝置能夠?yàn)楸本熿F籠罩的天空清除污垢，為那些戴著口罩的北京市民創(chuàng)造新鮮的空氣．

解答 25．B．細(xì)節(jié)理解題．根據(jù)文意An electromagnetic field（電磁場(chǎng)） will pull particles（微粒） in the smog to the ground where they can be easily cleaned可知這種裝置的工作原理是通過銅線圈制造的電磁場(chǎng)可以將漂浮于煙塵中的顆粒物吸附到地面上，很輕易的被清理干凈，所以答案是B
26．C．判斷推理題．根據(jù)文意We'll be able to purify the air and the challenge is to get the top of the smog so you can see the sun again．我們可以凈化空氣，但真正的挑戰(zhàn)在于，要將煙塵清除徹底，重見天日可知裝置在凈化空氣，美化環(huán)境方面是很令人期待的，所以答案是C．
27．C．判斷推理題．根據(jù)文意Beijing is quite a good place because the smog in Beijing is quite low．It lies in a valley so there's not so much wind．It's a good environment to explore this kind of thing北京的地形和氣候條件都很適合．空中的煙塵高度很低，而且它地處谷地，空氣流動(dòng)性不強(qiáng)．這種地形氣候條件很適合測(cè)試該裝置，所以答案是C．
28．A．推理判斷題．最后一段Roosegaarde also reminds us that his aim is not only to give a plan to solve Beijing's dir學(xué)科網(wǎng)（www．zxxk．com）--教育資源門戶，提供試卷、教案、課件、論文、素材及各類教學(xué)資源下載，還有大量而豐富的教學(xué)相關(guān)資訊！ty air pollution but also to make people pay attention to the environment problem．描述，可知他不僅希望解決污染問題還希望人們注意環(huán)境問題．故選A．

點(diǎn)評(píng) 考察學(xué)生的細(xì)節(jié)理解和推理判斷能力，做細(xì)節(jié)理解題時(shí)一定要找到文章中的原句，和題干進(jìn)行比較，再做出正確的選擇．在做推理判斷題不要以個(gè)人的主觀想象代替文章的事實(shí)，要根據(jù)文章事實(shí)進(jìn)行合乎邏輯的推理判斷．

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D. Affect people's opinions in the election.

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A. Effects of Political Polls in the U. S..

B. Various Kinds of Political Polls in the U. S..

C. Ways to Carry Out Political Polls in the U. S..

D. Things to Know About Political Polls in the U. S..

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