规则动词的过去式词尾变化有几种

规则动词的过去式词尾变化有几种:1.•般情况下加ed,1.•般情况下加ed,如watched,planted,watered,pulled,climbed,picked。.以不发音字母e结尾的加d,如liked,moved,tasted。.以辅音字母加y结尾的变y为i再加ed,再加ed,如studystudied.以1个元音字母加1个辅音字母结尾的重读闭音节，双写最后一个辅音字母再加ed,如stopstopped词尾读音有3种:a.在浊辅音和元音后读a.在浊辅音和元音后读[d],如lived,watered,listened,played。b.在清辅音后读[t],如liked,helped,watchec.在[t],[d]音后读[Id],如planted,wanted,handed（上交）。不规则动词的过去式变化则没有什么规律，请大家背熟记牢:sit sit satthrow threwam,is was

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toldmetcome cameget got mean meantbecome becamemake——made speak spoketake took say——saidis,am-wasare-werebegin-began ring-rangdrink-drankswim-swamgive-gavesing-sangsit-sat

sing-sangsit-satrun-ranhave-hadrun-ranhave-hadmake-madecome-cameeat-atewrite-wroteride-rodespeak-spokedrive-drovestand-stoodtell-told win-wonget-gottake-tooksleep-sleptsweep-sweptkeep-keptfeel-feltsweep-sweptkeep-keptfeel-feltspell-speltspend-spentbend-bentmeet-metgo-wentknow-knewfly-flewblow-blewgrow-grewthrow-threw draw-drew(glow-glowed)teach-taughtcatch-caughtbuy-boughtfight-foughtthink-thoughtfind-foundhear-heard