雅思写作剑桥范文解析 流程图

下面是剑桥6的test 3 考到的流程图，考官给的范文。范文中有两步考官直接就写成一步，本来是3-8天和16天两个时间段，缩成了3个星期，大家写的时候可以分别写，不用写这么精练。

考官范文：

The first diagram shows that there are four main stages in the life of the silkworm. 第一个图显示了，在蚕的生命过程中主要有四步。First of all, eggs are produced by the moth and it takes ten days for each egg to become a silkworm larva that feeds on mulberry leaves. 首先，蛾子产出卵，每个卵用10天的时间变成蚕的幼虫， 他们以桑叶为食。This stage lasts for up to six weeks until the larva produces a cocoon of silk thread around itself. 这个阶段持续最多到六个星期，直到幼虫周围生产出茧（silk thread）. After a period of about three weeks, the adult moths eventually emerge from these cocoons and the life cycle begins again. 经过三个星期的一段时间之后，成年的蛾子最终从茧里面出来，这个生命的循环就再一次开始了。

The cocoons are the raw material used for the production of silk cloth. 茧是生产丝绸的原材料。Once selected, they are boiled in water and the thread can be separated in the unwinding stage. 一旦被挑选出来，他们在水里煮沸，丝可以在打开的阶段中被分离出来。Each thread is between 300 and 900 metres long, which means they can be twisted together, dyed and then used to produce cloth in the weaving stage. 每条丝是300到900米长，这就意味着，他们能够被缠绕在一起，染色，然后在织布阶段被用于生产布品。

Overall, the diagrams show that the cocoon stage of the silk worm can be used to produce silk cloth through a very simple process.

范文总结：

1．  163个字。

2．  使用了很多合适的关联词，见阴影部分。

3．  主要是简单的并列句。

4．  句型，搭配了一些被动语态。

5．  动词使用丰富：produce, feed on, last, emerge, select, boil, separate, unwind, twist (多数原词带入)

6．  名词比较专业：life cycle, raw material.