英语一般过去式讲解.ppt

该【英语一般过去式讲解 】是由【165456465】上传分享，文档一共【23】页，该文档可以免费在线阅读，需要了解更多关于【英语一般过去式讲解 】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。GeneralpasttenseexplanationinEnglishCATALOGUE目录ThedefinitionofthegeneralpasttensepositionofthegeneralpasttenseTheusageofthegeneralpasttensePracticeofthesimplepasttenseNotesonthegeneralpasttense01ThedefinitionofthegeneralpasttenseThegeneralpasttenseisagraphicaltensethatisusedtoexpressactionsoreventsthatTookPlaceataspecificpointinthepast,monlyusedtenseinEnglish,andisusedtoconfesspasteventsinnarratives,stories,ountsThegeneralpasttenseisalsousedtoexpresswishes,hopes,promises,andothersimilarstatementsaboutthepast,eveniftheactionoreventdidnotactuallytakeplaceWhatisthegeneralpasttenseThegeneralpasttenseformiscreatedbyaddingtheappropriatesuffixtothebaseformoftheverbForregularverbs,thissuffixis"-ed."Forexample,"walk"benefits"walked."Forirregularverbs,thepasttenseformmaybedifferentfromtheregular"-ed""ing"was,""ing"had,"and"ing"wen."ThegeneralpasttenseformTheusageofthegeneralpasttenseExpressingactionsoreventsthatTookPlaceinthepast:Thegeneralpasttenseisusedtoexpressactionsoreventsthathavealreadytakenplace,suchas"Iwanttothestoreyesterday"or"Shecalledmelastweek"Convertingnarrativesandstories:urredinthepast,suchas"Onceuponatime,therewasalittlegirlwholovedtodance"or"Lastnight,hehadadreamaboutflying."Expressingwishes,hopes,promises,andsimilarstatements:urredinthepast,suchas"IwishIhadknownearlier"orpromiseslike"Iwillcallyoutomorrow."Note:ThegeneralpasttenseisnotusedtoexpressongingactionsoreventsinthepastInstad,thepastcontinuoustense("was/were+-ingform")isusedforthispurpose,suchas"Shewassingingasongyesterday"or"erwhenIarrived."02positionofthegeneralpasttenseVSmontypeofverbinEnglishToformthegeneralpasttenseofregularverbs,weadd"ed"totheendoftheverbForexample,"run"benefits"ran","write"benefits"write"Someregularverbsendin"e",inthiscase,weonlyadd"d"totheendoftheverbForexample,"live"benefits"live","hope"benefits"hoped"ThegeneralpasttenseofregularverbsIrregularverbshaveaspecialforminthepasttenseWedonotadd"ed"totheendoftheverbInstant,weuseadifferentendingorchangetheswellsoundForexample,"go"benefits"wet","do"benefits"did","have"benefits"had"pletelydifferentpasttenseform,suchas"be"benefits"was/were","e"benefits"ThegeneralpasttenseofirregularverbsWhentheverbismodifiedbyanadvocateorposition,thepasttenseformmaychangeForexample,"Hewalkedquicklytothestore."Inthissense,thepasttenseformof"walk"is"walked."SomeverbscanhaveastaticorprogressiveaspectinthepasttenseForexample,"Iknowtheanswer"(static)and"Iwasrunningwhenthephonerang"(progressive)ThepasttenseformoftheseverbsisdifferentfromregularverbsVerbFormsinSpecialSituations