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小学英语四大时态总结 小学英语四大时态总结 一.一般现在时: 1
一般现在时的简单用法:表示经常的,习惯性的动作或存在的状态
一般现在时经常与often,always,usually,sometimes,every day等时间状语连用
否定句:主语+ be + not +其它
如:He is not a worker
一般疑问句:Be +主语+其它
如:-Are you a student
/ No, I'm not
特殊疑问句:疑问词+一般疑问句
如:Where is my bike
行为动词的变化
否定句:主语+ don't( doesn't ) +动词原形(+其它)
如:I don't like bread
当主语为第三人称单数时,要用doesn't 构成否定句
如:He doesn't often play
一般疑问句:Do( Does ) +主语+动词原形+其它
如:- Do you often play football
- Yes, I do
/ No, I don't
当主语为第三人称单数时,要用does 构成一般疑问句
如:- Does she go to work by bike
- Yes, she does
/ No, she doesn't
特殊疑问句:疑问词+一般疑问句
如:How does your father go to work
二.现在进行时: 1
现在进行时:表示现在正在进行或发生的动作,也表示当前一段时间内的活动或现阶段正在进行的动作
结构:be ( am, is, are )+doing (所有的动词+ing) 3
ing 的变化规则: 2).