Sample Question：
What are the causes and solutions of the problem of the scarcity of water resource?
Feature：
Brainstorming：
Causes—
The limited supply of water resources can never match the dramatically increasing demand from the booming industry and unrestrictedly flourishing population.
The lack of the sense of using water economically and reasonably， results in uncontrollable waste of the precious water， especially in the regions of relatively abundant water resources.
Solutions—
Optimizing the recycling system and operations of water can maximize the usage of limited water resources.
Popularizing the national sense of saving water and using water economically can gradually better the worsening situation in water resources.
Outline：
Intro：
1.Nowadays more and more people begin to realize /be aware of/ notice the importance/significance/seriousness of the problem of education /pollution /unemployment.
2.There is a growing worldwide awareness of the need for…
3.Recently the issue /problem of…has been in the limelight / brought into focus/ brought to public attentive concern…
4.A recent report released by the government has caused nationwide repercussions.
5.Recently the phenomenon has aroused wide concern.
6.One of the universal pressing/ burning/urgent problems/issues we are faced with / confronting us is that…
7.Recently the problem /issue/ conflict has become the focus/ concern of the public.
8.It is undeniable that……has become the biggest concern of the present-day world.
模板：
Para 1—causes (effects)
1.In my opinion， the phenomenon/ problem/ failure/ change in…… is partly/ mainly/ largely attributable to/ due to/ owing to ……。 The fact that……has several factors. First， ……Second……， Finally，……。
2.Why do so many people……? One reason is…… Another one is……It is quite obvious that ……is the main reason for the problem.
3.There are many/several /a variety of causes/reasons for this……in……
1.It is important for people to realize that……will exercise/ produce/ exert/ have/ generate ……impact/ influence. Effect on……。 First of all……， also……， Furthermore……
2. It may bring about/ produce/ cause a considerable change in…… This will bring some serious dreadful consequence.
Para 2—Solutions：
1. It is urgent/ important/ necessary that appropriate/ effective/ proper actions/ measures/ steps/ method be taken to end/ correct/ improve…
2. There are believed / expected / supposed to be two effective measures/ practical schemes/ sound solutions， one of which is…
3.Both governments and ordinary citizens should join hands to make this world a better place to live in， not only for ourselves， but also for future generations.
4.Measures must be taken to solve the problem……
5.We must look for/ search for/ call for an immediate solution/ action/ method/ measure because the present/ current situation/ state of……If permitted to continue， it will surely/ certainly lead to/ result in the destruction/ the end of……
6.It is suggested/ recommended/ hoped that continuous /great/ persistent efforts should be made to halt/control/check the dangerous growth/ increase of……Anyhow， wider education/ more publicity should be given to the serious possible potential / consequences/ effects of
Conc：
1.Taking into account all these factors， we may safely draw the conclusion that…… It is time that we put/ placed / laid considerable special emphasis on the development/ change/ growth of……
2.There is no denying/ little doubt that special/ adequate/ considerable/ further attention must be paid/ called / devoted to the problem of ……If we ignore/ fail in / are blind to the problem， it is very likely that……
3.Obviously/ Clearly/ Apparently/ No doubt that there is very little chance that……unless there is an immediate action of/ common realization of……