小学英语四种时态总结.doc

、状态或不变得真理。句末常出现everyday/week/year/Monday,in the morning,句中常有always, usually,often,sometimes组成:主语+be+名词(形容词) I ama student、 Heis tall、否定句:在be 后加not Iamnotastudent、 Heis nottall、疑问句:be动词提前到第一位。 Are youa student? Ishetall? Yes,Iam、/No,Iamnot、Yes, heis、/No,heisn’t、主语+动词+地点+时间 We gotoschool onMonday、 HegoestotheparkonSunday、否定句:主语+don’t/doesn’t't+动词原形+地点+时间 We don't gotoschool onMonday、 He doesn’t’tgotothe parkonSunday、疑问句:在句首加do或does DoyougotoschoolonMonday? Yes, wedo、/No,wedon't、 Doeshego tothe parkon Sunday?Yes,hedoes、/No,he doesn’t’t、动词单三变化:1、在原单词末尾加s, 如:like –likes 2、单词以o,sh, ch, s, x 结尾加es,如:go –goes 3、单词末尾为辅音+y结尾去y加ies如:study- studies2、现在进行时:主要叙述正在发生得事情。句末常出现now,句首常出现look, listen组成:主语+be+动词ing形式IamreadingEnglish、 Theyare swimming、 He isplayingfootball、否定句:在be后加notIamnotreadingEnglish、Theyarenotswimming、Heisnotplaying football、疑问句: readingEnglish?Yes, Iam、/No,Iamnot、Aretheyswimming? Yes,theyare、/No, theyaren't、Isheplayingfootball? Yes,heis、/No,he isn’t、动词变ing形式:1、在动词末尾加ing、如:play—playing 2、末尾有e 要去e加ing、如:ride– riding3、末尾以辅音元音辅音结尾双写末尾一个辅音如:swim-swimming3、一般将来时。主要描述将来要发生得事情。句末常出现nextMonday/week/year, tomorrow组成:主语+begoing to+动词原形 I amgoingtovisitAnn、 They aregoingtodrawadog、 Sheisgoingtoridea horse、否定句:在be后加not I amnot going tovisitAnn、 Theyare notgoingtodraw adog、 Sheisgoingtoride a horse、疑问句:将be提前 Areyougoing to visit Ann? Yes,Iam、/