精选优质文档-倾情为你奉上英语专业四级语法一、时态、语态1. 表达将来时的形式： (1) 在时间、条件、让步从句中，一般现在时代替将来时，但要注意区别从句的类型。E.g. 1. Ill tell him when you will ring again. (宾语从句)比较：2. Ill tell him when you ring again. (状语从句) (2) 在make sure, make certain, see (to it) 后的that从句中，谓语动词用一般现在时代替将来时。E.g. See to it that you include in the paper whatever questions they didnt know the answer to last time. (include 不能用will include或其他形式)2. 完成时是时态测试的重点，注意与完成时连用的句型和时间状语：(1) by/between/up to/till +过去时间、since、by the tim
