For this part, you are allowed 30 minutes to write an essay entitled On Conserving Energy.

Nowadays there is growing concern on the serious problem of energy shortage. Many people worry that energy resources on the earth will be exhausted if we use them in an unchecked way. And they believe that the energy shortage will cause serious problems and even crisis. Conserving energy is one of the measures which have been taken to solve the problem of energy shortage. For example some countries have a daylight saving system to use less electricity for lighting. Also some cities have enforced some facilities for saving water at public places such as rest rooms and bars. Still more some have enforced serious penalties on overuse of electricity water and farming land. By these means people hope the drain on energy resources could be slowed down. In a word it is high time that serious consideration was given to conserving energy. Only through immediate and effective action can we human beings survive and enjoy life as desired.
Nowadays there is growing concern on the serious problem of energy shortage. Many people worry that energy resources on the earth will be exhausted if we use them in an unchecked way. And they believe that the energy shortage will cause serious problems and even crisis. Conserving energy is one of the measures which have been taken to solve the problem of energy shortage. For example, some countries have a daylight saving system to use less electricity for lighting. Also, some cities have enforced some facilities for saving water at public places such as rest rooms and bars. Still more, some have enforced serious penalties on overuse of electricity, water, and farming land. By these means, people hope the drain on energy resources could be slowed down. In a word, it is high time that serious consideration was given to conserving energy. Only through immediate and effective action, can we human beings survive and enjoy life as desired. 解析：节能是当前备受关注的一个话题，因此可说的内容很多，紧紧围绕提纲要求进行阐述是本文的鲜明特点。文章首段直截了当地提出能源短缺这样一个话题，中间段概括说明节能是解决能源短缺问题的重要措施之一，运用并列型扩展法介绍了几种节能措施。末尾段重申主题，再次强调问题的紧迫性和严重性。
本文词语和句型运用自如。如第二段的列举法虽然没有使用first，second等词语，但使用了Also，still more，使整个段落看起来内容充实，条理清楚。结尾段使用了此类分析问题的作文的典型结尾句型“it is high time that…”。