之开头结尾内容节选：
1. Background + 题目改写
背景+各方观点和理由+作者观点和理由
1)提出一种普遍的值得关注的现象作背景
2)从远到近，从大到小的紧扣论题作背景
A large amount of information is unceasingly pouring into our minds at an unprecedented speed.
插入名词性从句：三种句子做四种成分
1)陈述句
That…is an overwhelming tendency.
The late 20th century witnesses that…
The tendency is that…
Human beings are gradually submerged into the information ocean that…
2) 一般疑问句——用于题目改写
Whether the eyes are “the windows of the soul” is debatable; that they are intensely important in interpersonal communication is a fact.
The dispute is that…
3) 特殊疑问句——题目(主语从句)
What has caught our attention is that…
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背景类的常用句型：
1. With the advent of the information era,…
2. Now people in growing numbers are coming to recognize that…
3. It is universally acknowledged/accepted that…
Do you agree or disagree with the following statement?
With the help of technology, students nowadays can learn more information and learn it more quickly.
Use specific reasons and examples to support your answer.
(科技类开头)With the advent of the information era, human beings are gradually submerged into the information ocean that a large amount of information is unceasingly pouring into our minds at an unprecedented speed.
With the amazing/ marked development/ increase/ growth/ expansion of (+名词)economy/ traffic tools, (+完整的句子)China has become increasingly prosperous.
(抽象概念类)Now people in growing numbers are coming to recognize that (+句子)the business spirit, which carries so many of the talents and energies of men into money-making in its torrential course, has shaped our culture and influenced our ideals and aspirations as a people.
(教育类)We might marvel at the progress made in every field of study, but the methods of testing a person's knowledge and ability remain as primitive as ever they were. It is extraordinary that after all these years, educationists have still failed to devise anything more efficient and reliable than examinations.
(钱;学校政策;必修课，微观问题)
2. Questions that lead to the thesis (改写题目+提问+给关键词下定义+立场)
改写题目
主动被动改写;名词替换;词组代替动词等方式，是在没有变化就变and前后两词的顺序。
例如：It is impossible for an effective political leader to tell the truth all the time.
替换为：Being an effective political leader should modestly withhold some information for public.
What exactly is “voice”? Is it a speaking voice or a singing voice? When someone says that they have a voice in their heads but no way to get it out, what does that mean? “Voice” has less to do with throats and mouths than it has to do with being human, being alive.
How did we get here? It’s a question both basic and profound. A child might give a guileless answer: First comes love, then comes marriage, then comes the baby in the baby carriage. How did we get here? Each of us begins as a primal cell, as the sum of egg and sperm. Genetically complete and raring to go, this single cell contains the biological software necessary to create a human, written in three billion base pairs of DNA, twisting through 23 pairs of chromosomes.
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