4.Beijing has been suffering this year's most severe smog since Friday,which has forced schools to close and traffic confusion.Thick,choking smog has enveloped the capital for five days,with the air quality index(指標)in many monitoring stations increasing to 500,the highest possible reading.The city government encourages people to stay indoors when the reading is higher than 300.
Concertration of PM 2.5-particulate matter with a diameter less than 2.5microns that causes health risks-was 689at 5pm on Tuesday in some sourthern Beijing monitoring stations,down from the peak reading of 945on Monday.
The capital has also seen more road accidents due to the poor visibility,and traffic jam was around the city through most of Monday.Many expressways linking Beijing and neighboring cities in Hebei province were closed for hours.
The city environmental watchdog sent inspection teams to supervise measures to limit emissions(排放)on Tuesday.Of 545companies they inspected,12had acted against orange alert restrictions,the capital's environmental protection bureau said.
For example,a Dongfeng Nissan factory to pause word on Tuesday.And a construction site at the China University of Political Science and Law left piles of building materials uncovered which could release dust in to the air.
All companies and construction sites against the regulations would be severely punished,the bureau said.
The smog covering a vast area across northern China has been caused by unfavorable weather,with no wind and high humidity,and an increased of coal in the heating season,the Ministry of Environmental Protection said.
29.We can infer from the first paragragh thatD
A.the smog is the most severe on Friday
B.people use envelopes in the capital
C.people stay at home doing some reading
D.the smog has taken place several times in Beijing this winter
30.How is paragragh 4and 5developed?A
A.Using examples and data B.Describing processes
C.Making comparisons D.Analyzing causes
31.Where dose this text probably come from?B
A.A sport magazine B.A newspaper report
C.A book review D.A museum guide.
分析 本文講的是北京已經(jīng)從星期五遭受今年最嚴重的煙霧,致使學(xué)校被迫關(guān)閉,交通混亂.首都的環(huán)境保護局采取了必要的措施來減輕煙霧.
解答 29.D.細節(jié)推斷題.根據(jù)文中"Beijing has been suffering this year's most severe smog since Friday,"知這是最嚴重的一次,而不是唯一一次,所以可知是已經(jīng)多次發(fā)生.故選D.
30.A.推理判斷題.根據(jù)文中"For example,"知一定運用了舉例,而又根據(jù)"Of 545companies they inspected,12had acted against orange alert restrictions,"知又運用了列數(shù)字的方法.故選A.
31.B.推理判斷題.仔細閱讀全文知這是一篇新聞報道.故選B.
點評 本文是新聞報道類閱讀理解文章,閱讀此類文章主要是要了解:
①新聞報道了什么事件;②事件是因為什么而發(fā)生的,相關(guān)背景如何;③文段中指出的事件發(fā)生過程中的突出細節(jié)是 什么;④事件造成的后果是什么;⑤事件的本質(zhì)是什么,透過事件的表面現(xiàn)象,我們看到了什么社會問題.通過這樣的梳理,我們就可以把新聞的脈絡(luò)理清楚.這類材料命題點往往落在事實細節(jié)上