雅思流程图写作中的架构句型：
第一段(写作重点)：
1. Introduction → Rephrase the topic (换字重新描述一遍题目)
2. State the general trend (描述图表总体趋势---和上述(一)不同的是，这边可写流程图共分为几个阶段)
第一段(句型)：
Introduction (Rephrase the topic)写法：
基本上和(一)的introduction 句型一样
State the general trend (描述图表总体趋势) 的写法：
(__是看可主要分为几个阶段，通常可归分为两到三个主要阶段，特别注意不是写总共几个步骤!)
只有一个流程图：It is strikingly evident that there are ___ main phases involved.
两个流程图：The former can be divided into ___ phases while the latter can be seperated to ___ stages.
第二段&第三段 描写步骤时须用到的「表示次序」用字：
(1) Initially = To begin with,...
(2) This stage lasts for up to _多久时间_ until... = After a period of nearly _多久时间__, ...
(3) Once _前一步骤 (Ved)_, ...(接下来的步骤)
(4) Prior to _第二步骤_, it is first necessary to ...(第二步骤)
(5) then = subsequently = after that = next
(6) Meanwhile,...
(7) ... (be) followed by Ving...
(8) Finally,... = Eventually,... = The process ends with ...
