推荐回答（4个）
一般现在时定义
一般现在时。表示通常性、规律性、习惯性的状态或者动作（有时间规律发生的事件）的一种时间状态。（很拗口，但是要学会就必须深刻体会）
基本结构构成表
肯定式 疑问式 否定式 否定疑问式
I work. Do I work? I do not work. Do I not work?
You work. Do you work? You do not work. Do you not work?
We work. Do we work? We do not work. Do we not work?
They work. Do they work? They do not work. Do they not work?
He(She,It) works. Does he(she,it) work? He(She,It) does not work. Does he(she,it) not work?
口诀
当主语是第三人称单数时
肯定句 主语+动词三单+其他
否定句 主语+doesn't+动词原形+其他
一般疑问句 Does+主语+动词原形+其他
肯定回答 Yes，主语+does
否定回答 No，主语+doesn't
特殊疑问句 特殊疑问词+一般疑问句
当主语不是第三人称单数时
肯定句 主语+动词原形+其他
否定句 主语+don't+动词原形+其他
一般疑问句 Do+主语+动词原形+其他
用错结构全句都错，一定要注意。
第三人称单数变化规律
情况 构成方法? 读音? 例词?
一般情况 加 -s 清辅音后读/s/
浊辅音和元音后读/z/ swim-swims；
help-helps；like-likes
以o结尾的词 加-s或-es 读/z/ tomatoes；potatoes；photos
以ce,se,ze,ge等结尾的词 加 -s 读/iz/ prices；cases；oranges
以s,sh,ch,x等结尾的词 加 -es 读/iz/ teach-teaches；bus-buses
以辅音字母+y结尾的词 变y 为i再加es 读/z/ study-studies
以f或fe结尾的词 去f或fe该加ves 读/iz/ wife-wives knife-knives leaf -leaves
具体用法
表示
1.表示经常的或习惯性的动作，常与表示频率的时间状语连用。
时间状语： always, usually,regularly,every morning/night/evening/day/week,often,sometimes,occasionally,from time to time,twice a week,rarely,seldom,once a month, hardly, ever,never.
主语 + 动词原形 （注意第三人称单数+s) 后面有可能有 宾语，有可能不需要。有可能加时间状语，也有可能加地点状语。
如 I get up at 7:00 everyday.
He gets up at 7:00 everyday一般现在时定义
一般现在时。表示通常性、规律性、习惯性的状态或者动作（有时间规律发生的事件）的一种时间状态。（很拗口，但是要学会就必须深刻体会）
基本结构构成表
肯定式 疑问式 否定式 否定疑问式
I work. Do I work? I do not work. Do I not work?
You work. Do you work? You do not work. Do you not work?
We work. Do we work? We do not work. Do we not work?
They work. Do they work? They do not work. Do they not work?
He(She,It) works. Does he(she,it) work? He(She,It) does not work. Does he(she,it) not work?
主语 + 动词原形 （注意第三人称单数+s) 后面有可能有 宾语，有可能不需要。有可能加时间状语，也有可能加地点状语。
如 I get up at 7:00 everyday.
He gets up at 7:00 everyday.
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