一般现在时态句型结构

一般现在时态一、定义表示经常或习惯性发生的动作或存在的状态常与表示频率的副词sometimes（有时）,often（经常）,usually（通常）,always（总是），onceaweek.以及时间状语inthemorning/afternoon/evening（在上午/下午/晚上）,everyday/week/month/year（每天/周/月/年,atnoon/night（在中午/夜里）,onMonday/Tuesday（在星期一/二）等连用。Hegetsupatsixo’clockeveryday.IlikeEnglish.Heisagoodstudent.二、句型结构谓语是be动词谓语是实义动词谓语是情态动词主语是第三人称单数主语不是第三人称单数肯定句主语+be动+其它Heisateacher.主语+动变+其它Hegoestoschooleveryday.主语+动原+其它Theygotoschooleveryday.主语+情动+动原+其它Theycansingasong.否定句主语+be动+not+其它Heisnotateacher.主语+doesn’t+动原+其它Hedoesn’tgotoschooleveryday.主语+don’t+动原+其它Theydon’tgotoschooleveryday.主语+情动+not+动原+其它Theycan’tsingasong.一般疑问句be动+主语+其它?Isheateacher?Does+主语+动原+其它?Doeshegotoschooleveryday?Do+主语+动原+其它?Dotheygotoschooleveryday?情动+主语+动原+其它?Cantheysingasong?肯回Yes,heis.否回No,heisn’t.肯回Yes,hedoes.否回No,hedoesn’t.肯回Yes,theydo.否回No,theydon’t.肯回Yes,theycan.否回No,theycan’t.特殊疑问句特词+be动+主语+其它?Whatishe?特词+does+主语+动原+其它?Whatdoeshedoeveryday?特词+do+主语+动原+其它?Whatdotheydoeveryday?特词+情动+主语+动原+其它?Whatcantheydo?三、动变规则：1、一般在动词加s。如：talk–talks,live–lives。2、以s,x,ch,sh或o结尾的动词加es。如：guess-guesses,mix-mixes,watch–watches,wash–washes,go–goes,do–does3、以辅音字母加y结尾的动词，把y变成i再加es。如：study--studiesfly–flies。4、特殊have的第三人称单数为has。be的第三人称单数为is