2015年3月12日雅思大作文原题：Some people suggest that it is more important to plant more trees on open area than housing. To what extent do you agree or disagree?
1. 审题：不要忘了open area
2.同义：build more houses/ residential areas
+： trees: beautify the environment/provide… with more oxygen/be conducive to one’s lungs/offer woods for various purposes—-bush fire in Australia
breathe in the fresh air/ take a stroll in a woods/community park/ decrease the chance of contracting respiratory diseases， like lung cancer/ pneumonia
—: housing: ease/alleviate the shortage of houses—offer more affordable houses for the needy—the society more become more stable
strike a balance: depending on specific factors, governments of all levels should have their own approaches. take many factors into consideration: population density/the severity of the environment problem/ For example, in some metropolitan cities in China, like Shanghai and Beijing, it is absurd to expect the municipal governments to build an equal number of trees.