英语一般过去式.ppt

该【英语一般过去式 】是由【165456465】上传分享，文档一共【24】页，该文档可以免费在线阅读，需要了解更多关于【英语一般过去式 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。EnglishsimplepasttenseThedefinitionofthegeneralpasttenseTherulesofverbinfringementinthesimplepasttenseThetimeadvisoryofthesimplepasttense目录CONTENTThenegativeformofthegeneralpasttenseTheaggressiveformofthegeneralpasttense目录CONTENTThedefinitionofthegeneralpasttense01monlyusedtenseinEnglish,pletedactionthathasrelevancetothepresentmomentplexforms,anditisformedbyaddingtheappropriatepastparticleformoftheverbtothebasicformoftheverbWhatisthegeneralpasttenseThegeneralpasttenseformiscreatedbyaddingtheappropriatesuffixtothebaseformoftheverbForregularverbs,thissuffixis"-ed."Forexample,"walk"benefits"walked."Forirregularverbs,thepasttenseformmayhaveabufferfromtheregular"-ed""go"(wet),"do"(did),"have"(had),and"take"(hook)Thegeneralpasttenseformplexsenses,urredrepeatedlyinthepastForexample,"Iwalkedtothestoreyesterday"expressesasingleactioninthepastthathasrelevancetothepresentmoment,while"WewenttothemovieseverySaturday"expressesarepeatedactioninthepastTheusageofthegeneralpasttenseTherulesofverbinfringementinthesimplepasttense02VerbswithchangingrulesVerbsthatchangetheirvoicesoundinthesimplepasttenseincludes"play"(played),"say"(said),"pay"(paid)Verbsthataddan"-d"or"-ed"endingincludes"help"(helped),"stop"(stopped),"want"(wanted)monirregularverbsinthesimplepasttenseinclude"be"(was/were),"do"(did),"go"(wet)Otherregularverbsinclude"bringing"(bright),"buy"(bold),"think"(thought)Irregularverbs