一.归纳题
标志词：conclusion; inferred; implied; supported; if above true, then it is also true。
二.演绎题
1.第一种文章：前提推结论型
A.假设题：
标志词：assume; assumption; presuppose ; additional premise1; not true unless; depend on; rely on.
B.加强题：
标志词：support; strengthen, conclusion can be drawn2 if it were true that.
C.削弱题：
标志词：weaken; cast doubt; argue against; damage; counter; challenge; flaw; refute; jeopardize3; criticism; undermine; drawback; reasoning error; weakness. 。
D.评价题：
标志词：evaluate，appraisal
2.第二种文章：因果结构
文章内部标志词：A is due to B; A is attribute to B; A is result of B; blame B on/for A; B is responsible for
A; credit A to B.
问题中的标志词：explanation; interpretation4; hypothesis。
3.第三种文章："变态结构"。此类文章没有与众不同的标志词，需要考生在实战时分析判断。
从题型上看，第一类文章的线索显然多于后两类，也就是说解题上较为方便，幸运的是第一类题目一般占去了考题的绝大部分，所以说还是有技巧可寻的.
