八年级英语下《Unit9Haveyoueverbeentoamuseum-SectionAGrammarfocus4a-4c》-33

课题Unit9Haveyoueverbeentoamuseum?SectionA3(Grammarfocus-4c)目标.KnowledgeandAbilityObjectsTargetlanguage：Haveyoueverbeentoasciencemuseum?Yes,I’vebeentoasciencemuseum./No,I’veneverbeentoasciencemuseum.Haveyouevervisitedthespacemuseum?Yes,Ihave.Iwenttherelastyear./No,Ihaven't.I’vebeentotheartmuseummanytimes.Me,too.AndI’vealsovisitedthenaturemuseum..MethodObjectsinTeaching⑴Explanationmethod.Exercisemethods..MoralObjectsEnhancestudent,spatrioticconsciousness教材分析1.TeachingKeyPointsThepresentperfecttense.Howtousethepresentperfecttense.2.TeachingDifficultiesTounderstandandusethepresentperfecttense.TeachingMethodsTask-basedTeachingmethodandCooperationTeachingAidsAcomputerformultimediause.Apicture.TeachingTimesOneperiod时序TeachingProceduresStep1GreetingsandRevisionGreettheclassasusualandcheckthehomework.AskstudentstoreadthesentencesofGrammarfocusaloud.Haveyoueverbeentoasciencemuseum?肯定回答：Yes,asciencemuseum.否定回答：No,asciencemuseum.提问：youevervisitedthespacemuseum?Yes,Ihave.Iwenttherelastyear.No,Ihaven't.theartmuseummanytimes.Me,too.Andthenaturemuseum.我去过艺术博物馆很多次。我也是。我还去参观过自然博物馆。 awaterpark.Meneither.我从来没有去过水上乐园。我也没有。Step2PresentationLearnthePresentPerfectTense1.用法肯定式否定式I/You/We/Theyhavefinishedthework.He/She/Ithasfinishedthework.I/You/We/Theyhavenotfinishedthework.He/She/Ithasnotfinishedthework.构成：have（助动词）+p.phas（第三人称单数助动词）+p.p

疑问式回答HaveI/youfinishedthework?Hashe/shefinishedthework?Yes,you/Ihave.No,you/Ihaven't.Yes,he/shehas.No,he/shehasn't.havenot常缩略为haven'thasnot常缩略为hasn't现在完成时的用法Haveyouhadyourlunchyet?Yes,Ihave.Ihavejusthadit.（现在我不饿了）表示过去发生或已经完成的动作对现在造成的影响或结果。Ihaven'tseenherthesedays.IhaveknownBobforthreeyears.I'vebeenatthisschoolforovertwoyears.Theyhavelivedheresince1982.ShehastaughtussinceIcametothisschool.某些动词的现在完成时可表示过去某一时间开始并一直持续到现在（包括现在）的动作或者状态，能够和表示延续的时间状语连用。表示持续动作或状态的是延续性动词。ever意为“以前”，用于疑问句或否定句中，放在助动词与过去分词之间。e.g.HaveyoueverbeentoHongKong?你曾去过香港吗？Ihaven'teverspokentoher.我未曾和她说过话。never意为“从来没有”常与before连用，多放在助动词与过去分词之间。e.g.Ihavenevertravelledbyplanebefore.我以前从来没有乘飞机旅行过。havebeento&havegoneto区另“比较：HehasbeentoBeijing.他曾去过北京。（人已回来，可能在这儿）HehasgonetoBeijing.他已经去北京了。（人已走，不在这儿了）。have/hasbeen（to）表示“以前到过某地”，说话时此人不在那里，已经回来。侧重指经历。have/hasgone（to）表示某人“已经去某地了”，说话时此人可能在路上或已到那里，反正不在这里。一般过去时与现在完成时的区别比较：Ihaveseenthefilm..我看过这部电影。（我了解这部电影的内容）Isawthefilmlastmonth.我上个月看了这部电影。（只说明上星期看了这部电影，不涉及现在情况）①一般过去时只强调过去的动作；现在完成时强调过去的事情对现在的影响。②一般过去时通常与表示过去的时间状语连用；现在完成时则不能与表示过去的时间状语连用。③一般过去时单纯表示过去的经历；现在完成时表示过去的动作或状态延续到现在并可能持续下去。一般过去时的时间状语有：yesterday,lastweek，…ago,in1980,inOctober,justnow...共同的时间状语有：thismorning,tonight,thissummer,before,already,…现在完成时的时间状语有：for,since,ever,never,just,already,yet,inpastyears,…Step3Exercises1.Finishexercises.I.根据括号内的要求完成下列各句，每空一词（含缩写）。Myparentshavecomebackalready.（改为否定句）backMyparentsbackTheboyshavebeentoJapanlotsoftimes.(改为一般疑问句)theboystoJapanlotsoftimes?Hasyoursistergonetothebookstore? (作肯定回答),she.Ihavebeentothethemeparkthreetimes.对划线部分提问)timeshaveyoubeentothethemepark?Themoviehasbeenonforhalfanhour.(对划线部分提问)hasthemoviebeenon?II.根据括号中所给动词的提示完成下列句子或对话。I(work)inthiscityfor7years.—Howlongshe(live)here?—Sinceshe(get)anewjobhere.Howmanywordsyou(learn)sincetwoyearsago?Mymothernever(hear)ofthisman.Tom(be)toChinatwice.Finish4aontextbook.Putthecorrectformoftheverbsintheblanks.A：Doyouwant(come)tothespacemuseum?No,I’vealready(be)therethreetimes.A:Haveyou(see)therobotsatthesciencemuseum?B：Yes,I(go)therelastweekend.A：Let's(spend)thedayatthezoo.B:Well,I’vealready(be)thereacoupleoftimes,butI'mhappy(go)again.A： Howabout(go)totheartmuseum?TherearesomespecialGermanpaintingsthererightnow.B：Sure.Whendoyouwant(go)?A：Haveyouever(visit)thehistorymuseum?B:No,I'venever(be)there.Finish4bontextbook.Fillintheblankswiththecorrectformsoftheverbsin

brackets.atMostofus(see)MickeyMouse,DonaldDuckandotherfamousDisneycharactersincartoonsbefore.Buthaveyouever(be)toDisneyland?Disneyland(be)anamusementparkwithaspecialtheme—Disneycharactersandmovies.There(be)manyexcitingrides,lovelyrestaurantsandfantasticgiftshopsthere.Youcanalso(see)theDisneycharacterswalkingaroundthepark.Andhaveyouever(hear)ofaDisneyCruise?This(be)aboatridewithaDisneytheme.Youcan(take)arideontheboatforseveraldaysandeandsleeponit.Ontheboat,youcan(shop)andhaveDisneypartiesbeforeyou(arrive)attheDisneyisland.atStepdConsolidationFinish4contextbook.Answerthesurveyquestionsandthenaskyourpartner.Haveyouever...YouYourpartnerbeentoanotherprovinceinChina?lostsomethingimportant?Step5SummaryTodaywehavemainlylearnedtheusageofpresentperfecttense.Wealsodidsomeexercisestoconsolidatetheknowledgeandmasteredhowtotalkaboutexperiences.Step6HomeworkRememberthegrammarinthislesson.Finishtheexerciseintheworkbook.Step7BlackboardDesignUnit9Haveyoueve