托福作文如何论证

托福作文如何论证?写作，作为语言类考试中较为主观类型的考察形式，特别提到的是第二部分任务，考生应当确切地陈述观点，并能清晰地论证展开。题目要求学生能运用reasons and examples来支撑观点，而评分标准中对于展开论证作出了确切的要求。

来看满分5分的内容要求：

评分标准中明确表示论证需要使用以下论证手法：解释、例证及细节，因此许多学生会了解到这些论证方式，而且通过一些培训课程会有意识地使用，今天我们就来概括性地理一理展开思路。

例题：

STEP 1审题及文章布局

是否同意过去的食品比现在的更加健康?题目非常清晰的出现了关键词：食品、古今对比、健康。所以在思考及最后文章写作的时候，学生必须考虑到这三个方面的相关性。接着，可以发现这道题可以用一边倒的方式写作，根据自己的主张找到三个简单直接的理由证明即可。

STEP 2 Main Idea

a. Fast pace of life

b. Modern agriculture

c. Overeating fatty food

STEP 3 Well Developed

在此，要提前提醒同学们，在主题句展开的时候需要紧扣题目，再次重申关键词：食品、古今对比、健康。

a. Fast pace of life

本段的展开中需要同学可以围绕针对以下这些问题：

什么是快节奏的生活：忙于工作、交通、会议、出差

引起什么问题：快餐-垃圾食品

First, the fast pace of life makes our food less healthy than before. Fast food is a good example. In the past, life was relatively easy for people. They did not need to go all the way to their companies, transferring buses and trains several times on the way. Their daily schedules were not as filled with meetings and business trips as today. They could all go home to enjoy dinners prepared at home by their family members. However, presently, almost everyone has to focus most of his or her hours on studying or working, while still trying to squeeze time for dinner. That is where fast food comes in. The sad truth today is that knowing about the risk of eating junk food, people still rush into KFC and McDonald’s to grab a bite in order to keep their timetable.

b. Modern agriculture

本段的展开中需要同学可以围绕针对以下这些问题：

现代农业有什么：科技(杀虫剂&化肥)

引起什么问题：有毒-疾病

What is more, the development of modern agriculture has contributed to unhealthy food.Before modern agriculture developed, every farmer just used natural fertilizer and focused on their limited farmland. However, the population explosion inevitably led to a revolution in modern agriculture technology, which greatly increased crops yields, and meanwhile, generated many food security risks. Agood case in point is the wide spread usage of chemical pesticide and fertilizer to protect crops from harmful insects and to increase production, but the residue of these chemicals directly caused many diseases, such as food poisoning, cancer, mal formation and mutation.

c. Overeating fatty food

本段的展开中需要同学可以围绕针对以下这些问题：

饮食习惯：暴饮暴食

引起什么问题：过渡摄入-富人病

Finally, but most importantly, overeating fatty foods has also affected our health adversely. The increase in material wealth of the entire population has created an environment of gluttony and overindulgence in food. For instance, meat, egg and milk now make up a larger proportion of people’s diet than before, increasing the average person’s intake of calories, oil and salt.In many hospitals, rich man’s diseases, like overweight, high blood pressure and diabetes are now commonly seen. This phenomenon, though people are aware of the problem, will continue to last, for we still continue to eat unhealthy food every day.

一、打好语言基础

大部分考生为了应付考试，在托福考试备考的过程里一味的大量刷题，此方法都是错误的，不可否认，考生们原本应试的目的去参加考试，但托福考试开始的一项语言能力测试，若想得到理想的托福分数，就必须夯实语言基础，而不是靠做题提升托福成绩。

二、符合语言学习规律

托福考试可划分成听说读写4部分，大家普遍的表示这4个单项我们应该同时学习，哪一项不好都会对整体的成绩有影响。还有人表示听力在托福考试中所占的比重大，还需要去做重点来复习。以上这两种说法都有道理，但是语言学习也是有规律的，违背了语言学习的规律，也不会考出理想的成绩。

三、计划持沉稳的心态

有的考生基础不好，想要急于考出分数，在复习过程里心态就会变得更加的浮躁;而还有一些考生，自以为基础好，自我满足，后成绩出来又不及自己理想中的分数。考不出成绩归根到底都是因为没有把握好心态。

写作观点的确定

针对文章的新意来说更多的主要是从文章观点的确定里选择。如此在托福写作里若想写出一个有新意的观点，同时还要有一定观察能力的，原班套用范文又或是模板的内容，自然都是根本没有办法提起阅卷人的兴趣。但考生们根本不需要为了观点的对错，过于深究。由于托福写作重点依然是对话题的论述考察。有了自己原的话题，自然就不用担心之后论述上观点雷同的问题。不过，在这里还是需要提醒大家，不要过于纠结观点的深度，观点定位过深，一时之间不能找到论据，导致无话可说，反而造成适得其反的效果了。

例证内容的诠释

上海托福培训老师表示在托福写作过程里若想更加完美充实的布局整个文章托福写作的例证内容同样是一定要有的。可能大部分考生在备考过程中，同样是会在备考时，持续的去累积有的新的例证资料。但在托福写作里重点并非是在例证的新意，而是在于你如何用新的看法来解释这些老的论据。而在托福写作时候，我们有时也会使用到一些托福范文的语句，但是，需要提醒大家的是，我们也需要学会如何改写语句中的内容，即便是不会改写，那么也可以换掉一些关键词。