雅思写作流程图Flow chart课件

Flow chart = process diagram

一、流程图的特点

1. 描绘某一事物的发展或运作过程

2. 遵循某种顺序

3. 图中会标出原材料的名称和步骤的细节

4. 一般会出现一些专业生词

5. 流程最终要达成某种目的或结果

二、流程图的写作步骤

1. 读题目，确定描述什么？目的或结果？

2. 找信息，定步骤

所有的信息点，包括图中所有有文字的地方，或所有表示动作或变化的图示（所有的时间、大小、距离等

数字信息）

1.定框架，写文章

第一段：介绍流程图是做什么的。第二段：详细介绍原料与准备、每一步的变化、过程及结果。

第三段：简单总结

2.读文章，做检查

单词拼写、语法、替换重复的词汇等。三．流程图常用的表达

1. The flow chart illustrates the recycling process of _____.

2. The process of ____ involves the following steps.

3. The whole procedure of ___ can be categorised into ____ stages.

4. The row materials for ____ include ___, ___ and ____.

5. The first step is to ______.

6. ____ with ____ is prepared to _____.

7. ____ is used as ____ of ____.

8. _____ is mixed with ____ to produce _____.

9. _____ can change into ____, when ____.

10. The process of ____ is really a simple(complicated) process.

The pictures below show the recycling process of wasted glass bottles.

As is displayed in the flow chart, the recycling process of glass is really a complex one.

The overall process can be categorised=classified=divided into three stages.

First, glass products in various forms are gathered=assembled in the Collection point, so that they are easily transported by special trucks or vans to the Cleaning plant, where they get sterilisation by

high-pressured water. There are three different channels in the Recycling plant, namely Brown, Green and Clear, which represent the colors of glass. After recycled in the furnace, glass products are melted

=forged into recycled liquid glass. Mixed with new liquid glass, the compound is finally moulded into solid glass, which, afterwards, will be sent to various customer supermarkets for selling. Thus, the glass will go to the customers for different purposes.

Through a brief introduction of the circle of glass recycling, we come to realize that recycling plays a vital role in environmental protection and ecological preservation.

The diagram below describes how to recycle organic waste to produce compost(fertilizer).

1. The flow chart illustrates the recycling process of organic waste to produce fertilizer.

As is clearly shown in the picture, the

first step is to find a plastic container of two cubic metres and stab several holes on its body so that air could fill in. Secondly, a 15cm thick layer of food is placed at the bottom of the container and grass is put just above the layer for the same height with some news paper covered on the very top. After that, some nitrogen and water are added into the container, and the water should only be hot. Finally, the container is sealed up and the external heat would help the formation of the compost. After six months, when the fertilizer is ready, all we have to do is to pour it into garden soil to nourish plants and flowers.

Generally speaking, making garden fertilizer in this way is easy to operate but it costs much time.

2. The flow chart shows the whole