五种时态对照表(完整).doc

五种时态对照表（熟记）时态时间状语构成肯定句否定句一般疑问句现在进行时（正在做）now (现在)look, listen单独使用am / is / are + 动词的现在分词主语 + am / is / are + 现在分词The children are swimming.在am/is/are后加notThe children are not swimming.am/is/are位于句首Are the children swimming?一般将来时（将来做）tomorrow（明天）tomorrow morning 明天上午next year ( week ) 明年（下一周）(1) be going to +动词原形(2) will +动词原形( 1 ) 主语 + be going to+动词原形( 2 ) 主语 + will +动词原形a. Im going to fish.b. I will go to fish.( 1 ) 在am/is/are后加not( 2 ) 在will后加not.Im not going to fish.I will not go to fish.( 1 ) am/is/are位于句首( 2 ) will位于句首Are you going to fish?Will you go to fish?一般现在时（经常做）often / usually / alwaysnever / every dayevery week (Monday)(1 ) 动词原形( 2 ) 主语 + 第三人称单数( 1) I/We/You/They/复名+动词原形( 2 ) He/She/It/单名+第三人称单数a. They watch every day.b. Tom watches TV every day.( 1 ) 在动词原形前加 dont.(2)在第三人称单数动词前加doesnt, 并将动词打回原形They dont watch TV every day.Tom doesnt watch TV every day.(1) 在含动词原形的句子句首加do(2) 在第三人称单数句子句首加does, 后跟原形Do they watch TV every day?Does Tim watch TV every day?一般过去时（已经做）yesterday (morning ) 昨天（昨天上午）last week / Monday 上一周 / 上周一ago 以前( 1 ) was / were( 2 ) 主语 + 动词过去式( 1) 主语 + was / were( 2 ) 主语 + 动词过去式a. The bin was full.b. Mary went to Shenzhen.(1) 在was / were 后加not(2) 在过去式前加didnt, 并把过去式动词打回原形。The bin wasnt full.Mary didnt go to Shenzhen.( 1) was/ were 位于句首(2)在句首加Did, 并把过去式动词打回原形Was the bin full?Did Mary go to Shenzhen?过去进行时（过去正在做）at 4:00 yesterday (昨天4点钟)when引导的句子的主句was / were + 动词的现在分词主语 + was / were +动词现在分词I was reading at 10:00 yesterday.在 was / were 后加 notI was not re