独立写作6道
NO.1
During aneconomic crisis, governments usually reduce spending on certain publicservices. Which area do you think thegovernments should reduce spending on?
NO.2
Do you agree or disagree with the followingstatement? In the modern world, we should never be impolite to another person.
NO.3
Do you agree or disagree with the followingstatement? The best way to truly relax and reduce stress is to spend timealone.
NO.4
选大学，是选将来能找到好工作的，还是有好教授的大学
NO.5
Do you agree or disagree with the following statement? Students could receive abetter, more efficient education if they spend 11 months a year studying.
NO.6
In order to attract good students，many university spent a lotof money in society activities, do you agree or disagree.
综合写作6道
NO.1
Topic 水星上为什么会出现的黄光?
说的是Venus，金星 Yellowish Golden Light, 又称""AshedLight""
阅读：
水星上出现的黄光有三个原因 proposes 3 causes
1、由于太阳的紫外线照射，氧原子变成氧分子，这个过程生成黄光。
2、闪电是原因。闪电只是分原因，主原因缺失。
3、由于地方天气不同看见的幻象。两个原因：由于望远镜的问题或者地方天气不同看见的。
听力中一一驳斥：
听力：
1、这个过程生产的是绿光，不是黄的。
2、闪电常常在发生在白天，晚上很少发生，但黄光是在晚上发生的。这个我记得挺清楚的，和2楼一样，说的是Day side和 Night side，然后说the light in Night side is tooweak to be observed。
3、观察是不同的人，地方和机器在相同的时间都看见了，不是幻想。不是“幻想”，而是problem和occasionally的产生。
NO.2
microcredit的好处。
1)穷人可以有金融知识
2)不会增加银行负担
2)不会让政府失职
NO.3
阅读：材料說了防止Asian carp进入GreatLakes 的三种方案
1阅读说construct walls in Great Lakes
听力说这个shipping有影响，cargo 要从一个船reload到另一个船上，增加了cost.
2.阅读说利用electrical charged device to eliminate Asian carp.
听力说这样无法覆盖全面，carp可以游到other side 从而进入到lake
3.阅读说two-step measure. First, 通过toxic chemicals 把所有的鱼毒死。Second, 再引进native species.
教授说这种做法试过，unpredictable. Dangerous. 而且利用toxic chemical 之后可能会导致wholeecosystem发生变化，不利于鱼类生长
NO.4
article讲述养鱼场的三个弊端：
1). 鱼产生大量的by-product，滋生细菌污染环境
2). 一些饲养的鱼逃跑跟野生鱼交配产生存活能力低的后代
3). 渔场浪费淡水资源
professor根据三点提出三个solution：
1). 可以样一种marineanimal吃鱼的排泄物。。。-_-"" 传说中的吃屎
2). 通过geneticmodify让人工饲养的鱼失去生殖能力。。。-_-"" 传说中的阉鱼
3). 通过recyclewater并可以养一种可以用盐水灌溉的植物
NO.5
综合写作是GMplant。阅读段子里说它好，因为
1)可以导入抗虫基因，少用杀虫剂，有利于保护环境
2)可以耐干旱，在非洲种的话可以提高农民收入
3)可以让大米里含更多维生素A，防止维A缺乏。听力部分认为GM的好处被夸大了，因为
1)这种基因如果扩散到野草里，那野草也该疯长了，一样破坏生态平衡
2)农民往往用去年的种子播种，用GM种子的话就得年年买新种子，多花的钱也许比多赚的还多
3)含维生素A的蔬菜有的是，含量还比这种GM大米高，为什么不建议人们吃蔬菜就得了。
NO.6
structures were designed as forts?
reading: No
1) walls are not surrounded the site of allsides, so the site is vulnerable
2)many entranceways are on the walls. enemy canget into the site easily.
3)no evidence there were wells inside the site.lack of water make the city cannot bear the prolonged war
lecture: Yes
1)places where are no wall have naturalprotective
2) entrance can make people in the site get outto defend the enemy before the enemy get closer to the site. And theentranceways are not wide. So, the enemy cannot get into it easily.
3) the enemy would not take much food and waterwith them during that time. Thus, if it is a prolonged war, it would bewithdrawer.