今年考研英語一大作文會考什么？根據歷年考察的熱門話題來看，預測今年英語一大作文會在職業素養與素質、社會民風、教育、環境、文化、人生哲理、網絡科技七大類話題中出，大家不妨多背背相關素材范文。下面是環境類話題的一些素材范文：

　　霧霾 haze

　　The market for dust masks and air purifiers is booming in Beijing because the capital has been shrouded for several days in thick fog and haze .

　　近幾日北京持續被濃重霧霾籠罩，市場上防塵口罩和空氣凈化器的銷量劇增。

　　工業化 industrialization

　　I think nobody will disagree ( that ) pollution is a by-product of industrialization .

　　污染是工業化的一個副產品，我想沒人會不同意這看法的。

　　空氣污染指數 air pollution index

　　The annual average of the air pollution index ( API ) showed a decrease tendency in recent 3 years , and put forward the air pollution preventing and curing countermeasures .

　　空氣污染指數(API)年平均值近三年間均有下降趨勢，并針對空氣污染提出了相應整改措施。

　　橙色預警 orange alert

　　The Central Station ( CMS ) yesterday morning extended the warning of a strong cold spell and snowstorms by issuing an orange alert , the second-highest level .

　　中央氣象臺昨天上午發布了強冷空氣和暴雪預警，將預警級別提高到了二級橙色預警級別。

　　懸浮顆粒物 airborne particulate matter

　　Long-term exposure to airborne particulate matter reduces lung function and increases the risk of getting lung cancer .

　　長期暴露于空氣中的浮粒污染物可引致浮粒滯留在肺中，并減低肺功能及增加肺癌的風險。

　　有毒物質 toxic substance

　　Nicotine is one of key factors related to tobacco quality and a toxic  substance in environment , in fact , nicotine is the major harmful ingredient in wastewater and tobacco waste .

　　尼古丁是影響煙葉品質的重要因素之一，也是一種環境有毒物質，是煙草工業廢水和煙草廢棄物中的主要有害成分。

　　空氣質量檢測 air quality monitoring

　　All large and medium-sized Chinese cities will have greater air quality monitoring by 2010 .

　　截止到2010年前，我國所有大、中城市的空氣質量監督機制將會再邁上一個臺階。

　　有害空氣污染物 hazardous airborne pollutant

　　污濁的空氣 foul air

　　City dwellers inhale foul air .

　　城市居民吸進污濁的空氣。

　　防塵口罩 anti-dust gauze mask

　　能見度低 low visibility

　　It reported that heavy fog and low visibility were prolonging the encounter .

　　報導說，大霧和能見度很低延長了這次沖突的時間。

　　機動車尾氣塵 vehicle exhaust

　　Gasoline service stations and motor vehicle exhaust also release benzene .

　　汽油加油站和機動車的尾氣也釋放苯。

　　乘客滯留 passengers stranded

　　A huge number of flights have been delayed or cancelled , nearly three hundred in Beijing alone , leaving thousands of passengers stranded .

　　許多航班已經被延遲或取消，單單在北京就有近300班，數千名乘客滯留。

　　釋放、泄漏有害氣體和液體 discharge/ let out/ leak/ pour out harmful gases and liquids

　　On the other hand , a host of newly-built factories continue to discharge harmful gases and liquids , which seriously pollute the environment .

　　另一方面，許多新建的工廠繼續排放嚴重污染環境的有害氣體和液體。

環境類范文

　　Here is a picture, interesting but with profound implication. As is vividly depicted in the photo, there is severe air pollution, which successfully captures our eyes. After a close watch, it is not difficult to find that human are working together to fight it. Apparently, what the drawing has subtly conveyed is supposed to be given further analysis.

　　A conclusion could be drawn from the picture: we human should work together to solve the pollution issue. And my words are based upon the following two reasons. On the top of the list is that air pollution has become common in our country and individuals have no enough strength to cope with it. In addition, there is the other point that no one can ignore. It is universally admitted that pollution is the result of neglect of the general public and government, and it has resulted in severe loss in economy.

　　According to the analysis above, it is advisable for us to take steps to cultivate this life attitude. Of all the steps, mass media may play a major role in solving this problem.

更多 考研英語作文、考研英語作文模板、考研英語作文范文，請繼續關注 英語作文大全