演绎推理:学生是否应该学做家务
学生是否应该学做家务？
【内容提示】
当今，有许多少男少女只埋头读书不做家务，甚至认为劳动会降低他们的身份。你认为这种倾向对不对？试就这一问题发表你的看法，写一篇议论文。要求用演绎推理的方式来写。
【作文示范】
Should Young Students Learn to Do Housework?
Nowadays, we can see some boys and girls who live in a small world of their own. They bury themselves among books and are proud of themselves. They think that it will make them lose their face if they do housework for they often think themselves very noble.
These young people are wrong. In my opinion every student should have a knowledge of housework. After all, they will have a family of their own, and they should do their part in keeping a good home. Boys should also learn to do housework, for what will they do if they remain single? Though not all boys remain single, yet they will be very helpful in the family if they know some housework. Anyhow they will not lose anything, but, on the contrary, they will gain something useful.
For what I said above, we can find some examples of our fellow-students studying abroad. All young men do housework as girls do. Someone would argue that we can employ servants. This is true. However, what shall we do if the servant leaves us and all things are left to ourselves? We just cannot leave our clothes as they are and let worms and ants eat them up. And what can we do it we go and study in a foreign country where servants are out our means to employ? We must work for ourselves. Why not start to learn to do housework now or else it will be too late? Everyone should learn to do housework. What do you think about my idea, boys and girls?
【写法指要】
本文在引言段里用反转法（turnabout）（即从与作者相反的观点导入）引入主题。第二段用下列三段式（syllogism）进行了推理：
大前提：Every student should have a knowledge of housework.
小前提：Boys are students.
结论：Therefore boys should also learn to do housework.
第三段用具体事例进一步论证。最后用三个反问句收拢全文，显得格外有力。
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