七年级英语下册 Unit 5 Amazing things Grammar教案 （新版）牛津版

Unit5Grammar课题Unit5AmazingthingsGrammar三维教学目标掌握一般过去时的用法并能熟练使用1.规则动词+ed后的读音。2.不规则动词过去式的变化。重点、难点规则动词+ed后的读音。不规则动词过去式的变化。教学过程（教学环节、教师活动、学生活动）集体讨论记录个人修改记录StepOne:Lead-inandpresentation.1.Introducetheconceptofthesimplepasttense.Weusethesimplepasttensetotalkaboutthingsinthepast.LastSundaymorning,MillieandAmywenttoSunshinePark.Yesterdaymorning,theywentthereagain.2.Recognizethestructureofthesimplepasttense.Weformthesimplepasttensebyadding‘-ed’toregularverbs.Mostverbs+edwalk—walkedVerbsendingine+dlive—livedVerbsendinginaconsonant+y-y+iedcry—criedShortverbsendinginavowel+aconsonantdoubletheconsonant+edstop—stoppedWeformthesimplepasttenseofirregularverbsdifferently.Wedonotadd‘-ed’.Nochange:cost—costput—putChangethevowel:write—wroteknow—knewChangetheconsonant:make—madespend—spentChangethevowel(s)andtheconsonant(s):leave—leftcatch—caughtStepTwo:Presentation:ContinuetoexplaintheuseofSimplepasttense.a.主要用于过去某个时间发生的动作或状态。MyfatherworkedinShanghailastyear.b.表示过去经常或反复发生的动作，常与often，always等表示频度的时间状语连用。Ioftenwenttoschoolonfoot.c.与when等连词引导的状语从句连用。Whenhegothome,hehadashortrest.StepThree:Practice教学过程（教学环节、教师活动、学生活动）集体讨论记录个人修改记录Dosomeexercises.①We___________(play)intheplaygroundlastnight.②Hegotuplatetodayand____(be)lateforschool.③__________you_________(finish)yourhomeworkyesterday?④Sameopenedthedoorand____(see)anicedog.⑤Danny_____(leave)homewhenhewasattheageof15.⑥Mike__________(go)totheparkwithhissisterlastweek.⑦Myuncle______(buy)anicephoneformylastbirthday.StepFour.ConsolidationIntroducethesimplepasttensetomakethepositiveandnegativesentencesandthesimplepasttensetoaskandanswerquestions.I/You/We/They/He/She/Itheardawhisper.I/You/We/They/He/She/Itdidnot/didn’thearawhisper.DidI/You/We/They/He/She/Ithearawhisper?Yes,I/You/We/They/He/She/Itdid.No,I/You/We/They/He/She/Itdidnot/didn’t.StepFive:HomeworkRecitethesimplepasttensebyadding‘-ed’toregularverbs.板书设计7BUnitGrammarAMostverbs+edwalk→walkedVerbsendingine+dlive→livedVerbsendinginaconsonant+y-y+iedstudy→studiedShortverbsendinginavowel+aconsonantdoubletheconsonant+edstop→stopped