简单说来，流程图的写作，就是看懂图形并用图中的词造句。这幅图中标注了大量的名词和动词，基础不够好的考鸭，在造句的时候会出现大量的名词单复数和动词词形错误。所以，首先，考鸭必须判断出图中的名词是否可数（是否有复数，复数是否可以加-s）。1. 图中器具类(crusher, mixer, rotating heater, grinder, bags)都是可数名词。0) I like apple.（误，可数名词不能单独出现）1) I like the apple.（正，the apple指苹果这一类事物）2) I like apples.（正）3) I like the apples.（正）4) I like an apple.（正）2. 图中材料类(limestone, clay, power, cement, water, sand, gravel)都是不可数名词（加了-s都是错的）。第二，应该判断词性是否可变。crusher–>crushmixer–>mixheater–>heatgrinder–>grind（都是名词变成动词；没有这些动词，作文无法写）时态通常情况下，流程图都是用一般现在时来写（注意be动词应该用is还是are，注意实意动词是否应该加-s）范文：The first flow chat shows how cement is produced and what materials and equipment are required in the production of cement can be divided into 4 steps and limestone and clay are the raw materials required. They are first crushed into powder by two crushers. The powder is mixed in a mixer before being heated in a cylindrical rotating heater. What comes out of the heater is then ground into the desired cement, which is later packaged in individual second chart illustrates that cement can be used to produce concrete and that the concrete-producing process is much simpler than that of cement alone. The procedure consists only of combining cement, sand, gravel and water in a concrete mixer, and the proportions of each ingredient need to be 152550nd though concrete is an essential ingredient in the production of cement, concrete mainly consists of gravel.
雅思流程图作文的被动词汇be sent to 被送到 be transported to 被运送到 be delivered to 被输送到 be transferred to 被转移至 be heated on/in 在…上被加热 be extracted from 从…萃取 be refined from 从….提炼 be degraded to/from 降级为… be evaporated 被蒸发 be incinerated 被焚烧为 be broken down 被分解为 be oxidated 被氧化为 be deforested 被荒漠化 be released to 被释放到 be burned by 被燃烧 be mixed with 和…混合 be moulded as 被塑造成为 be processed 被加工成 be disposed of 被处理 be promoted 被提升为 be manufactured 被制作/制造 be generated 被产生/制造 be grilled 被烧烤 be smoked 被烟熏 be exposed 被暴露 be restored 被恢复ps我也是烤鸭，也是超级害怕碰到流程图和地图
