4. 转折关系
A. 逻辑特征：前后相反、相对或相立
B. 考法：利用逻辑关系做词义辨析
直接选逻辑关系词
C. 标志词：but, however, nevertheless, nonetheless, yet, in fact, unfortunately, practically, virtually
5. 让步关系
A. 逻辑特征：前后相反、相对和相立
B. 考法：利用逻辑关系词做词义辨析
直接选逻辑关系词
C. 标志词：while(句首)，although, though,even though, even if, even, despite, in spite of, instead of A, B….
6. 对比关系
A. 逻辑特征：前后相反，只是在陈述事实，但不强调某一部分
B. 考法：只考逻辑关系词
C. 标志词：on the contrary, contrarily, by contrast, while(句中)，whereas, instead, unlike
