江苏省连云港市灌南县实验中学七年级英语下册《Unit 3 Grammar》教案 人教新目标版VIP免费

江苏省连云港市灌南县实验中学七年级英语下册《Unit3Grammar》教案人教新目标版一教学目标1掌握一般过去时的用法并能熟练使用2规则动词+ed后的读音3不规则动词过去式的变化二教学重难点：1规则动词+ed后的读音2不规则动词过去式的变化三、教学过程：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’.Nochangecost—costput—putChangethevowel:write—wroteknow—knewChangetheconsonantmake---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:PractiseDosomeexercises.①Weoften___________(play)intheplayground.②He_________(get)upatsixo’clock.③__________you_________(brush)yourteetheverymorning.④What(do)heusually(do)afterschool?⑤Danny(study)English,Chinese,Maths,ScienceandArtanschool.⑥Mikesometimes__________(go)totheparkwithhissister.⑦Ateightatnight,she__________(watch)TVwithhisparents.⑧________Mike________(read)Englisheveryday?⑨Howmanylessons_________yourclassmate________(have)onMonday?⑩Whattime_________hismother_________(do)thehousework?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,didnot/didn’t.StepFive:HomeworkRecitethesimplepasttensebyadding‘-ed’toregularverbs.