一、引言时态是高考英语单项填空重点考查的语法项目之一,15题中通常有两题考查时态,考生在解题时失分率比较高。透析2011年高考题,总结常见考点是帮助学生准确把握时态的形式、意义和用法的有效途径。二、考查点及习题解析1.考查英语常见时态的一般用法和特殊用法,尤其是考查主从复合句的时态:如果主句是过去时,从句通常要用相应的过去时(除非是客观真理);如 I. INTRODUCTION Tense is one of the grammar items for examining the key points of single-entry English for college entrance examination. There are usually two questions in the 15 questions for examining the tenses, and the percentage of failure points for the examinees is relatively high. Dialysis 2011 college entrance examination, summarizes the common test centers to help students accurately grasp the tense form, meaning and usage of effective ways. Second, the test points and exercises 1. Examining the common usage and special usage of common English tense, in particular, to examine the tense of the master-slave compound sentence: If the main clause is the past, the clause usually use the corresponding past tense (unless Objective truth);