大学英语四级话题作文高校英语四级话题作文1 Directions: For this part, you are allowed 30 minutes to write a composition on the topic Issues on Weight Reducing. You should write at least 150 words following the outline given below in Chinese： 1. 现在肥胖现象比较严峻 2. 不科学的'减肥可能导致的危害 3. 我对减肥的看法 Issues on Weight Reducing Nowadays the people are enjoying a more comfortable life and many people are suffering from obesity. Thus， losing weight becomes very popular. However, weight reducing is a tricky topic. Some people lose weight quickly by crash dieting or other extreme measures. This will not help them lose weight since they usually gain back all (and often more) of the pounds they lost because they haven’t permanently changed their habits. What’s worse, sometimes these extreme measures will affect the individual’s health. In my view, before one decides to lose weight, he first of all should make it clear whether he should or not lose weight. The best way to find out if you are at a healthy weight or if you need to lose or gain weight is to talk to a doctor or dietitian. He or she can compare your weight with healthy norms to help you set realistic goals. If it turns out that you would benefit from weight loss then you can follow a few of the simple suggestions which are widely accepted by weight reducing experts to get it started. 高校英语四级话题作文2 Directions: For this part, you are allowed 30 minutes to write a composition on the topic Information Security. You should write at least 150 words following the outline given below in Chinese: 1. 信息平安问题日益重要 2. 信息平安事故可能导致的危害 3. 如何做到信息平安 Information Security The human beings are stepping into the information society. The information industry develops increasingly, so do the hackers, trick-playing teens, exploring children, fraudsters, and serious white-collar criminals. Thus, information security becomes an impending important issue. In case of information breach, the victims — a government department, an organization or an institution, or a company, will inevitably suffer great or small loss. Government may be threatened with national security. Companies may lose opportunities to develop new projects. And the public’s and users? confidence will be damaged. Then how to deal with this issue? Technology is only a partial solution to information security. What’s more important is that organizations and companies should promote the awareness on information security to its staff. However, since no system can ever be 100 percent secure, a prevention-only approach to information security management is not enough. Companies and organizations should adopt a dual approach to information security management by combining prevention and detection techniques.。