小学英语语法课件.ppt

小学英语时态复****课石城一小刘琼一、 一般现在时:、状态。。如:。一般的时间词有:often,sometimes,everyday,usually一般现在时的构成主语+行为动词(+其它)。如:。当主语为第三人称单数(he,she,it)时,要在动词后加“-s”或“-es”。如:。否定句:主语+don’t+动词原形(+其它)。如:Idon'’,要用doesn‘t构成否定句。如:Hedoesn'’:Do(Does)+主语+动词原形+其它。如:-Doyouoftenplayfootball?-Yes,Ido./No,Idon',要用does构成一般疑问句。Doesshegotoworkbybike?-Yes,shedoes./No,shedoesn':疑问词+一般疑问句。如:Howdoesyourfathergotowork?Whendoyougetup?动词+,直接加-s,如:cook-cooks,play-plays,,加-es,如:teach-teaches,wash-washes,watch-watches,go-goes,do-“辅音字母+y”结尾,变y为i,再加-es,如:study-studies,fly-,也可表示当前一段时间内的活动或现阶段正在进行的动作。+。’tclimbingmoutains.。Ishereadingabook?Istherabbitrunning?:疑问词+be+主语+动词ing?Whatistheboydoing?动词加ing的变化规则,直接加ing,如:cook-cooking,swing-,去e加ing,如:make-making,take-taking,have-,双写末尾的辅音字母,再加ing,如:run-running,stop-stoppingswim-swimming将来时理论一、 概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事。句中一般有以下时间状语:tomorrow,nextday(week,month,year…),soon,thedayaftertomorrow(后天)thismorning,thisafternoon,thisevening等。二、基本结构:①begoingto+do;.②will+’llbebettersoon.