雅思写作过渡词的正确使用

过渡词：



The diagram below shows how coffee is produced and prepared for sale in supermarkets and shops.
这是雅思写作小作文的的一道flow chart复习资料，题目要考生写咖啡的*过程。先一起来看一下咖啡的*流程图。



在开始写作之前，我们可以先定一个plan，主要分为三个步骤进行写作，步就是introduction，二步overview，三步details。
Detail中可以包括how many stages there are in the whole process，how long it will take to
complete the whole process，how/where the process begins and ends.

下面是一篇范文，我们可以从范文当中看到过渡词的使用情况。
Looking at the coffee production process in detail, coffee beans must first be picked in the fields. These beans are then dried，roasted，and cooled before being put in a grinding machine，which turns the beans into coffee granules.

At the sixth stage in the process, the ground coffee is mixed with hot water, and the resulting mixture is strained. Next, the mixture is frozen and then passed once again through the grinder. After that , the ground, frozen liquid is dried in a vacuum so that the water evaporates,leaving the coffee granules. Finally, these granules are packed into coffee jars for delivery to shops.