托福獨(dú)立寫作技巧：兩步四句開篇法寫開頭段
    一般來說，開篇段落的寫作可分為兩大步驟：第一步就是用簡潔明了的句子對原題目的意思進(jìn)行同義替換;第二步是提出自己的觀點(diǎn)。
    這兩大步驟細(xì)化起來可以概括為四句話：第一句，采用同義替換的方式對原題目的意思進(jìn)行更改，當(dāng)然是“形變神不變”;第二句，對題目的意思進(jìn)行解釋;第三句，提出自己的觀點(diǎn);第四句，概括自己所提出觀點(diǎn)的理由，引起下文。
    根據(jù)大家對托福獨(dú)立寫的練習(xí)情況，可以總結(jié)了一些常犯的毛病題目來解釋這個“兩大步，四個句子”的具體運(yùn)用方法。
    Integrated Writing三主要原因和青蛙的下降的解決方案
    Topic: three main reasons and the solutions to the decline of the frog Reading:
    1.The first method to the decline is that the farmers should forbid pesticide.
    2.The second method to the decline is let the frogs accept the treatment.
    3.The third method to the decline is that we should protect wetlands and lakes and forbid human activities.
    Listening:
    Disagree. Those three method s cannot solve this problem.
    1.Forbidding the pesticide is harmful for crops.
    2.The treatment must inject the frog one by one, it is too complicated and expensive.
    3.The decline of wetlands and lakes has nothing to do with human activities but climate warming.