2011年全国硕士研究生入学统一考试

　　考研英语二真题答案

　　Section I Use of English

　　1——5 ACBDD

　　6——10 BACCA

　　11——15 DBACA

　　16——20 CDACD

　　Part A

　　21——25 BBDAA 

　　26——30 DBCBB

　　31——35 BDCDB

　　36——40 DCBAC

　　Part B

　　41——45 EDCFG

　　46.翻译

　　有谁会想到，在全球范围内，IT行业产生的温室气体跟全球航空公司产生的一样多？占二氧化碳总排量的2%。

　　很多日常工作对环境造成了让人震惊的破坏作用。根据你查询正确答案的尝试次数，谷歌搜索引擎会插手0.2-7克的二氧化碳的排放量。要快速将结果传递给用户，谷歌必须用强大和大量的计算机系统来维护全球巨大的数据库中心。这些计算机在散发大量热量的同时也产生大量的二氧化碳气体。所以中心处理器必须要有很好的散热装备，然而却耗能更多。

　　小作文范文：

　　Dear friend，

　　I am writing to congratulate you on your being successfully admitted to Harvard University， which enjoys an international reputation for its academic excellence and give you some suggestions as to how to make preparation for the coming college life。

　　In order for you to adapt yourself to the university life， you are advised to get prepared physically and intellectually. First and foremost， you need to build a strong body for the future academic pursuit， so you can take some exercises during the breaks. Secondly， since the study in university is more demanding than in your secondary school， you are highly suggested to find some introductory books from the library so as to have a good idea of the specialty you are going to take in your college life. Given your sound ability， you are sure to have a successful college life。

　　Congratulate you again and wish you a fruitful college life。

　　Sincerely yours，

　　Zhang Wei 

　　大作文范文：

　　This bar chart indicates different market shares of automobiles of three types of brand affiliations between 2008 and 2009. In 2008， cars with Japanese brands topped the three types of vehicles， accounting for 35% of the total market. What follows is the cars with Chinese brands， hitting 25% of the auto market， with the share of American brand bottomed out at 15%. In 2009， some developments are noticeable in that the cars with the largest share became those of Chinese brands， which occupied roughly 32% of the market， while cars with Japanese and American brands took 25% and 15% of the whole market respectively. It is observed that between 2008 and 2009， cars of Chinese and Japanese brands took turns to be the No.1 in terms of market share while those with American brands ranked the last in both years. And the share of Chinese-brand cars witnessed a mild increase and that of the Japanese-brand cars saw a moderate decrease， while the American-brand cars stayed the same. From this graph， we can come to the safe conclusion that the Chinese automakers are doing a good job in outcompeting their Japanese and American counterparts in 2009， but the gap is not so significant and if no efforts were made from the part of the Chinese auto industry， the distribution map might be rewritten in the future。