The main body of the outline generally includes three parts: the beginning, the main body and the conclusion.
Beginning: according to the stem of the question and the materials given, introduce the reasons for posting with concise words, and explain the background, current situation and other elements of posting clearly.
Text: generally write the basic situation, experience, problems and lessons and future plans, which are generally consistent with the basic contents of the work summary, and the specific needs are presented as far as possible in combination with the materials.
Conclusion: Summary function. In general, this part can be omitted or simply summarized.
The model essay is as follows:
In recent years, with the rapid development of regional economy, environmental pollution has become more and more serious. Preventing environmental pollution, protecting the environment and maintaining ecological balance have become important measures for social development and the obligation of every citizen. The following is a report from the field investigation:
1. The excrement discharged from public toilets gives off an unpleasant smell, which makes people sick.
2. The wastewater discharged from the factory is black and smelly, with some dirt floating.
The exhaust gas from the factory is very pungent and will be distributed to every corner of the town.
4. The gas discharged from chemical fertilizer plant contains dust, lead, coal ash and other substances harmful to human body.
There are often rubbish discarded by tourists on the park lawn, which is unsanitary and affects the city appearance.
The pollutants that cause environmental pollution are: waste water, waste gas, feces, carrion, plastic bags, wooden chopsticks, garbage and so on. Pollutants do great harm to the environment and biology: they make the air turbid and do great harm to people's lungs; Poor treatment of domestic garbage will breed bacteria and seriously affect people's health; Sewage will affect domestic water and directly infringe on human body.
After reading so much, are you worried about the present environment? Yes, the environment is closely related to our life. Protecting environmental sanitation starts from me, from now on: no spitting; No littering; Refuse to use disposable wooden chopsticks; Waste batteries and plastic bags should be disposed of; More afforestation, not trampling on the lawn; Don't pollute the water source. We are duty-bound to protect the environment!