可以先背完一个再背下一本
我的建议是背单词时间一定要控制住，一本托福至多20天就要背完，当然是集中时间来背单词，记忆方法个人有个人的法，不过你可以参考下新东方赵丽的词汇讲堂，论坛里有下载的，有赵丽5500,赵丽8000还有赵丽GRE，如果合适，按她的办法背也是很快的。
用法暂时不用记的，等你单词熟到一定程度后自然会去关注用法的。因为那时候你是想直接用那个单词了，而现在还属于输入式，就是看到阅读里出现，你认识就好，能知道它的意思就行了。
祝你成功！

The lecture and the reading discuss ( ). The lecturer puts forward 3 pioints and effectively contradicts the opinions of the reading.

  First of all, the reading says that ( ). In contrast, the lecture claims that ( ). By this way, the lecture contradicts the first opinion of the reading.

  Second, the reading claims that ( ), while according to the lecture, this is not the case. The lecturer says that ( ). By casting doubt on an important peice of evidence of the reading, the lecture contradicts the second claim of the reading.

  Finally, the reading states that ( ), while the lecture claims that ( ). Thus the lecture refutes the last claim of the reading.

这是提供的托福综合写作经典模板范例