阅读下面的短文，并根据短文内容和插图提示，在短文空格处填入适当的单词，每个空只能填写一个形式正确、意义相符的单词。

  Computer plays an important part in our everyday life．It is one of the greatest （71）_________

in the world in the twentieth century．It works for us not only at home，in the offices and in big shops，（72）__________ also at schools．Today it is used（73）__________ many ways．It really（74）__________ large wealth（财富）and happiness to the world．

The first computer in the world was（75）__________ Enid．It was built in America in 1946．It was（76）__________ and heavy．（77）__________ it was born，it has been developing very fast．Until now it has gone through four periods（时期，阶段）and changed a lot．There’re many kinds of computers．Computers are getting smaller and smaller and computing faster and faster．It becomes more and more helpful．

The computer can do most of the things（78）__________ the people．It can help us know about the real world more quickly, learn（79）___________ we want to learn and think for ourselves.（80）__________ a student in the twenty-first century, you must work hard at it．

六、读写综合 (本大题分为A、B两部分，共20分)

   

　新闻：6月5日是联合国世界环境日，去年主题是“冰川消融，后果堪忧！”为了避免可能造成巨大的灾难性的气候改变，联合国规划署组织了 “Planting Trees for the Earth大型活动，许多国家和地区积极响应……

　　A.信息归纳(共5小题，每小题2分，共10分)

以上的新闻播出后，Sabrina Akhtar写了一封信，请仔细阅读这封信后完成下面表格，请将答案写在答题卷相应题目的答题位置上。

Mr. John Heppell

House of Commons

London

SWIAOAA

Dear Mr. Heppell,

I’m Sabrina Akhtar studying in a high school and I’ve noticed that forests are disappearing.

You know, more and more forests are disappearing around the world each year. This is because of many different reasons including farming, tourism pollution, etc. If we stop doing these things, there will be a good future for people of tomorrow.

Now I’m writing to ask you to help stop forests from disappearing. You can help by getting shops to stop selling paper made from trees and changing to tree-free paper ( paper not made from trees ). This will help forests so much. There are many things we can do to help protect forests. By changing the little things, we can make a big difference.

If you would like to contact me, please see the above address or e-mail me at shazadinol @ hotmail. co. uk. Thank you for taking your time in reading this letter.

                                                         Yours sincerely

                                                            Sabrina Akhtar

Information  Card

Ways to contact Sabrina Akhter	By 81 ___________ her or e-mailing her.
Reasons that cause more forests to disappear	82___________________________, 83________________________, etc.
Advice that Sabrina Akhtar gives Mr. Heppell	To get shops 84_____________ made from trees and to use tree-free paper.
The purpose to write this letter	To ask Mr. Heppell to 85_____________.