2005-1-22 津、西安、 海、南京、 首都、昆明、
深圳、福州、厦门
如何“将有机废物转化成花园肥料”
真题还原：
You should spend about 20 minutes on this task.
The graph below shows us how to recycle organic waste to produce gartlen fertilizer.
Summarize the information by selecting and reporting the main features.
Write at least 150 words.
题源分析：
该题描述的是一个变废为宝的过程。图中清晰地给出了每个步骤的信息。在写作过程中，每一处信息都要包含在作文里，可以在适当范围内进行一定的扩展。注意流程图中的顺序、句式的变化和层次的清晰。写这类作文时，不要看这么多图就发蒙，首先要克服畏惧心理，仔细看图，整理思路，明确层次。在平时的练习中，可以多看一些描述流程图的句式，同时多锻炼自己的句子扩展能力，对写流程图作文大有裨益。
推荐格式是：
第一段：简单地介绍图的内容及目的：将有机废物转化成花园肥料。
第二段：写出操作过程，按过程或时间顺序进行描述。描述需包括图中含有的所有
信息。
第三段：作出简单的总结：这种变废为宝的方法给我们自身以及环境保护带来了极大的好处。
高分句型：
As is shown in the flowchart, the process of recycling organic waste to produce compost is really a complex one.
如流程图所示，回收有机垃圾，将其转化为肥料的过程确实很复杂。
You should put discarded paper and other rubbish into an open-topped container.
你得将废纸和其他的垃圾放进开口的容器里。
Garbage from food can be changed into fertilizer, but first you have to fish out all the glass and metal.
食物垃圾可以变成肥料，但首先你得挑出所有的玻璃和金属。
This sort of recycle of waste materials is a way of reducing pollution.
这种废弃材料的循环使用是减少污染的一个途径。
Biotechnology is giving us additional tools to cope with waste-and turn it to our advantage.
生物技术为我们提供了更多的处理垃圾的方法——而且能够变废为宝，为我们所用o
The use of natural fertilizer can bring the crops on
使用天然肥料比使用化肥更能让庄稼长得好。
nicer than the use of chemical fertilizer.
垃圾回收利用的成本很高，又需要专用设备。
Recycling of rubbish costs money and requires special equipment.
这种设备将在各种有机垃圾治理领
Equipments of this type would make outstanding contributions to environmental purification and energy economization in the fields of controlling any kind of organic waste.
域内为净化环境和节能做出突出的贡献。
经典范文欣赏：
This flaw chart shows us how organic waste is changed into garden fertil12er in an environmentally friendly way The whole procedure can be divided int05 steps.
At first, prepare a 2 cubic meters plastic container with a lid and five holes in the flank to ensure proper ventilation. All the reactions will occur in it. Then put the waste in the container* Make sure that the food is lying at the bottom about 15 centimetets high as weU as the grass put in the middle with the same height, and on the top are the discarded newspapers. After doing this, add some nitrogen and water into the container. Pay attention that water is used only in hot weather. Put the lid on. With the mictobial decomposition of the waste, heat is produced and the process
/speeds up. After 6 months' decomposition, waste is fully turned into compost and
finally can be used in the garden.
In this way, waste materialis transformed into benefit not only to ourselves but also to the environmental ptotection. This way of reducing pollution which is a sort of recycle of waste materials should put into use on a wide scale. |
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