本期，小编将给大家分享GRE写作不同题材的素材积累，希望对大家的备考有帮助。

一、科技类

1. 带来landfill: outdated devices, discarded chemicals, plastic packaging;

2. 带来out of work: automation contribute to out of work; the development of computers and transistors and the accompanying trend toward miniaturization;

3. 坏处：automobile exhausts, pesticides such as DDT threaten the food chain, mineral wastes pollute reservoirs of groundwater;

4. 好处：telecomuniting: because of the side effect relatively inferior, improve productivity, develop quantity management, reduce labor resourcefulness;

5. 双面性：as medicine both have side effect; however, people could not reject to receive them with more benefits。

二、教育类

1. 教育的目的和作用：Transmitting democratic values; create equality of opportunity; preparing new generations of citizens in society;

2. 教育之生活技能：Logical thinking; analysis; creative problem solving; synthesis; oral communication; writing communication; interpersonal; leadership;

3. 道德教育：Honesty; fairness; self-discipline; fidelity to task, friends and family; personal responsibility; love of a country; belief in the principles of liberty; equality and freedom to practice one’s faith;

4. 人文教育：an ability to synthesize and relate; to weigh cause and effect; to see events in perspective; how to read, write and think; speak intelligently; get along with others; conceptualize problems。

三、竞争类

1. 竞争的好处：in business: 电脑更先进，通讯更发达，价格更低；其他：挑战人类极限，促进学习，使社会民主；

2. 合作的好处：例子如篮球，建筑，修路；

3. 坏处：失去竞争；

4. 过度：垄断，政府operate以免失去competition；

5. 合作竞争：co-opetition, a combination of cooperation and competition, is the delicate balance of cooperation and competition。

四、政治类

1. 目的：产生，保持，扩大wealth, prosperity influence;

2. 道德与政治的异同：similarity，regulate or direct human behavior, 程度不同二者界限模糊，取决于社会矛盾，政治目标，道德可以政治化，政治可以道德化。

五、社会问题

1. 贫穷：由产于物产见得conflict，class discrimination and unequal opportunities, the social welfare system and affirmative action;

2. 种族歧视：power and wealth 分不均造成的：个人自由，公民自由，权威的滥用;经济机会，社会活动，文盲，失业，无家可归，疾病。种族纯优化，种族隔离，制度不平等;

3. 反社会问题：犯罪，暴力，drugs, criminal justice system, 家庭不稳定，家庭暴力，学业不好，媒体影响，离婚;

4. 性别歧视：工作地方，职业，工资，教育;

5. 医疗健康问题：器官移植，基因治疗，安乐死化学潜在的危害、治病，消除饥饿;

6. 能源问题：污染—health risks, acid rain ,global warming, renewable。

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