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PETS-4作文訓練一：
Writing
Write an essay on the “Construction of Information superhighway System”. You are supposed to include:
1. What’s information Superhighway System?
2. Advantages of the construction of the system and problems involved.
3. Your attitude and conclusion.
寫作策略：
本課的寫作屬於提綱式作文。從總體上講，本課的寫作屬於議論文範疇的advantage and disadvantages 類，即要求就某一事物的優點和缺點進行闡述，然後表達自己的態度和觀點。
首段：設定場景，交代寫作意圖。
主題段落：按照題目要求分兩部分。一部分寫優點，另一部分寫缺點。
結尾段：表明自己的'觀點，得出折中的或者一邊倒的結論。
寫作提綱：
首段：設定場景，解釋什麼是資訊高速公路。
主題段落：事物都有好和壞兩個方面，分析資訊高速公路的優點和其中包含的問題。分兩個自然段來分別說明優點和缺點。
優點：提高了人們的工作效率，是人們之間的交流更加的方便和快捷。
缺點：投資巨大，而且還會帶來一次阿不健康的資訊，如色情和暴力。
結尾段：表明自己的觀點並得出結論：資訊高速公路系統利大於弊，應該大力提倡訊息高速公路系統的建設和發展。
參考範文
Construction of Information Superhighway System
The 20th century has seen many developments in science and technology. The development of information superhighway system serves as one of the most notable examples. As the latest product of the “technology revolution”, the information superhighway has ushered in a new era of global information. But what’s the information superhighway system? Actually, it’s not the highway for our daily traffic, it’s a network formed by the connection of billions of computers jin the world, making the information transfer and exchange more convenient and cheaper. From it we can easily get any information we need.
There is no denying that the information superhighway system can vastly improve the efficiency of scientific research; it allows scientist swift access to all the data and research findings in their field available worldwide. Moreover as information is as valuable as any material resource, anyone who has access t the latest information has competitive advantage in business over those who don’t last but not le4ast, it can make the personal communication both more conve4nient and more rapid.
However, as the old saying goes, every coin has two sides and that includes the information superhighway system, which can be a strain on the budget of a developing country. For another, not all the information available on this system is either useful or harmless; the downloaded violent and pornographic items can have a bad influence on the youth.
But, all in all, I believe that the pros outweigh the cons. As the globalization of the world economy, any country which falls behind in the “information race” will become economically backward. The construction and development of information superhighway system be greatly advocated.
PETS-4作文訓練二：
