高中英语必修5Module2 Period2：Grammar--Review of verb forms(2)VIP免费

Module2AJobWorthDoingPartOne:TeachingDesignPeriod2:Grammar—Reviewofverbforms(2)Goals●ToreviewPastsimple,pastperfectandpastcontinuousProcedures▇ReviewingPresentsimple,presentcontinuous,presentperfectSimplePastFORMSimplePast[VERB+ed]EXAMPLES:Ivisitedmyfriends.Ioftenvisitedmyfriends.NOTE:WhenyouareusingaverbtensewithonlyonepartsuchasSimplePast(visited),adverbsusuallycomebeforetheverb(oftenvisited).PleaserememberthisisdifferentfromverbswithmorethanonepartsuchasPresentContinuous.USE1CompletedActioninthePastUsetheSimplePasttoexpresstheideathatanactionstartedandfinishedataspecifictimeinthepast.Sometimesthespeakermaynotactuallymentionthespecifictime,buttheydohaveonespecifictimeinmind.EXAMPLES:用心爱心专心116号编辑Isawamovieyesterday.Ididn'tseeamovieyesterday.Lastyear,ItraveledtoJapan.Lastyear,Ididn'ttraveltoJapan.Shewashedhercar.Shedidn'twashhercar.USE2ASeriesofCompletedActionsWeusetheSimplePasttolistaseriesofcompletedactionsinthepast.Theseactionshappen1st,2nd,3rd,4th...EXAMPLES:Ifinishedwork,walkedtothebeach,andfoundaniceplacetoswim.Hearrivedfromtheairportat8:00,checkedintothehotelat9:00,andmettheothersat10:00.USE3SingleDurationTheSimplePastcanbeusedwithadurationwhichstartsandstopsinthepast.Adurationisalongactionoftenusedwithexpressionslike"fortwoyears,""forfiveminutes,""allday"or"allyear."EXAMPLES:IlivedinBrazilfortwoyears.ShaunastudiedJapaneseforfiveyears.Theysatatthebeachallday.Wetalkedonthephoneforthirtyminutes.Howlongdidyouwaitforthem?Wewaitedforonehour.用心爱心专心116号编辑USE4HabitinthePastTheSimplePastcanalsobeusedtodescribeahabitwhichstoppedinthepast.Itcanhavethesamemeaningas"usedto".Tomakeitclearthatwearetalkingaboutahabitweoftenuseexpressionssuchas"always,""often,""usually,""never,""...whenIwasachild"or"...whenIwasyounger"inthesentence.EXAMPLES:IstudiedFrenchwhenIwasachild.Heplayedtheviolin.Sheworkedatthemovietheaterafterschool.Theyneverwenttoschool,theyalwaysskipped.IMPORTANT"Whenclauses"happenfirstClausesaregroupsofwordswhichhavemeaningbutarenotcompletesentences.Someclausesbeginwiththewordwhensuchas"WhenIdroppedmypen..."or"Whenclassbegan..."Theseclausesarecalled"whenclauses"andtheyareveryimportant.Theexamplesbelowcontain"whenclauses."EXAMPLES:WhenIpaidheronedollar,sheansweredmyquestion.Sheansweredmyquestion,whenIpaidheronedollar."Whenclauses"areimportantbecausetheyalwayshappenfirstwhenbothclausesareintheSimplePast.Bothoftheexamplesabovemeanthesamething.First,Ipaidheronedollar,andthen,sheansweredmyquestion.However,theexamplebelowhasadifferentmeaning.First,sheansweredmyquestion,andthen,Ipaidheradollar.EXAMPLE:Ipaidheradollar,whensheansweredmyquestion.ACTIVE/PASSIVESimplePast用心爱心专心116号编辑EXAMPLES:Tomrepairedthecar.ACTIVEThecarwasrepairedbyTom.PASSIVEPastPerfectFORMPastPerfect[HAD]+[PASTPARTICIPLE]Examples:IhadstudiedalittleEnglishwhenIcametotheU.S.TheyhadnevermetanAmericanuntiltheymetJohn.NOTE:WhenyouareusingaverbtensewithmorethanonepartsuchasPastPerfect(hadmet),adverbsoftencomebetweenthefirstpartandthesecondpart(hadnevermet).USE1CompletedActionBeforeSomethinginPastThePastPerfectexpressestheideathatsomethingoccurredbeforeanotheractioninthepast.Itcanalsoshowthatsomethinghappenedbeforeaspecifictimeinthepast.EXAMPLES:IhadneverseensuchabeautifulbeachbeforeIwenttoKauai.HadyouevervisitedtheU.S.beforeyourtripin1992?Yes,IhadbeentotheU.S.oncebeforein1988.USE2Durati...