1、经典开头段落一开门见山法
1.In contemporary society, it is becoming increasingly common that people+直观的现象(通过从句表达),或for some people(可以细化具体的参与者)to do sth题目中的中心事件，which has aroused deep social concern.
2.People have divergent views towards(争论的焦点)whether it is __or not/ this issue.
3.However, from my perspective, I contend that
应用
1. In contemporary society, it is becoming increasingly common that the food in the restaurants is detrimental to people's health, which has aroused deep social concern.
2. People have divergent views towards this issue.
3. However, from my perspective, I contend that the food is not as healthy as it is before.
场景假设开头段落
1. When I walk on the street, I notice that
2. Obviously, events/scenes/stories are taking place almost every second the world over.
3. So when it comes to the statement that____, I cannot agree more.
2、结尾段句型
研究上述三段基本可以看出来，奥巴马的演讲最后一段基本不外乎“发表倡议”和“展望未来” 两大功能，就写作而言只需再加上一句话“总结 全文”即可。
第一句：总结全文
第二句：发表倡议
第三局：展望未来
总结全文的句型
• Based on the above reasons, I firmly believe…
• From what I have discussed above, we may safely arrive at/reach/come to /draw the conclusion that…
• Judging from all the evidence offered, we may suggest that…
• All the above facts go to show that…
• 发表倡议的句型
• It is high time that parents, educators and the government made combined efforts to …
• It is prime time that we put (此处必须为动词过去式，是一种虚拟语气的句型，背下来最关键) considerable/great/special/emphasis on…
• My suggestion is that more people from all walks of life should be encouraged to…
• It is, therefore, evident that the task of... requires attention.
• The general awareness of the necessity and importance =of…might be the first step to solve this problem.
展望未来的句型
• Only in this way can we have a better and brighter future.(此处必须用倒装句一定记住)
• Just imagine how great the world would be if only we…
• I believe a happy and bright future is awaiting us if we can …