精选优质文档-倾情为你奉上Unit8topic3宾语从句一引导词():1.that (that 常可省略),2.whether, if (whether or not) 3.疑问词/词组:who, whose, what ,whichwhen ,where, how, why 等二语序: 陈述句语序即:连接词+主语+谓语+其他成分。三时态: 1.主句是一般现在时,从句根据实际情况使用任何时态。The headmaster hopes everything goes well. 2.主句是过去时态,从句须用过去时态的某种形式。 She was sorry that she hadnt finished her work on time. 3.当宾语从句表示的是一个客观真理或者事实时,即使主句是过去时,从句也用一般现在时态。例句:The teacher told his class that light travels faster than sound. 四If 假如,如果,引导条件状语从句,用一般现在时代替一般将