Possible version: The diagram shows us the comparison of English materials purchase made by the senior students in our school in the early 1990s and in In 2005 there were more new choices for students， like Internet (10%) and CD/DVD (28%) While in the early 1990s there were only tapes (33%) and reference books (67%) At the same time， the average expenditure on English materials has increased from 60 yuan in the early 1990s to 210 yuan in From these， we learn that there are more choices of materials on English learning and that students spend more money on Some reasons can explain this (phenomenon) First， many students realize the importance of learning E English is widely used all over the Second， since China entered WTO， learning English has become more Third，as science and technology have been developing so fast / with the development of science and technology， these latest English learning facilities have already been proved far more useful and effective than traditional Build a Harmonious SocietyDear fellow students， Our government is going to build a "harmonious society" I think it is everyone's duty to work hard to achieve As high school students， what should we do ? First of all， we should love our Let's take a GREat interest in the development of our hometowns and take an active part in our school's Secondly， let's fill the world with We should show our respect for old people， our parents and our We should also care for each other and help those in Most important of all， all of us must be faithful and honest in our daily Finally， let's work together to save energy and protect our natural environment， including animals， trees， flowers and As for myself， I will study even harder and try my best to do all the Dear fellow students， let's start right now and spare no effort to do a little bit every day， every hour， and every minute! Li Xiaoping From Jiangsu HighSchool
Modern science and technology render people many Modern telecommunication shortens the distance between people and makes communication much Internet is widely used now not only for collection of abundant information but also for Email， the most effective communication device now， is becoming very Besides， telephone and mobile phone make contact more convenient than
写作思路：从文章的写作目的、中心主旨入手，以使文章中心思想鲜明、深刻地表现出来，正文：Modern technology makes life more convenient; Tools are milestones of scientific and technological progress and human Man used to saw trees with a hand saw， but now， a tree can be sawed down in a few minutes with a 现代科技使生活更加便捷；工具是科技进步和人类进步的里程碑。人类过去用手锯锯树，但是现在，用电锯可在几分钟内锯倒一棵树。Another example is more vivid: if you have something urgent to inform your friend， and his home is 2 hours away from your home， you may want to make a phone But there is no telephone in your friend's What should you do?另外一个例子更加生动形象：如果你有急事通知你的朋友，而他家距你家有2小时的路程，你可能想打个电话。但是你的朋友家又没安电话，你该怎么办？Nowadays， with the progress of modern science and technology， the use of internet has become very A few years ago， people had to search for a large amount of data to collect the required information， and finally they were exhausted and wasted a lot of Now， if you use the internet， everything will be a piece of As long as you tap the keyboard， you will be 如今，随着现代科技的进步，使用网络已很流行。若干年前，人们不得不查找大量资料来搜集需要的信息，最后人累得疲惫不堪，还浪费了大量时间。现在，如果使用网络，一切就都是小菜一碟了。只要轻敲键盘，就会有求必应。We all expect modern science and technology to reach a higher level， because modern science and technology really makes life more 我们都期待着现代科技能达到一个更高的水平，因为现代科技确实使生活变得更便捷。
Nowadays， technology is everywhere around The development of technology has a significant affact toward the Several technologies that we usually use are the internet， computer， and These new technologies make our life much easier and First， the development of computer changes our Decades ago， people needed to do lots of complex calculation on hand because they did not have computer， and more obvious， they did not have the software for As the result of that， people spent hours on the equations that a computer can solve in just a Since the development of computer， people are able to use some kind of software to compute lots of complex functions and mathematical Computer becomes the most helpful equipment for the sciencists because they can use their time more In conclusion， I believe the development of technology brings significant impact to our It is very helpful to us and I believe technology will keep improving in
