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1、英语教学课件系列Goforit!八年级(下)Unit9Haveyoueverbeentoamuseum?SectionAGrammarFocusWheredoyouwanttogo?Iwanttogo…Doyouwanttogoto…?Summervacationiscoming,HaveyoueverbeentotheGreatWall?YesIhave./No,Ihaven’t.//No,never.你曾经去过…吗?ThailandHaveyoueverbeentoThailand?Yes,Ihave./No,Ihaven’t./No,never.Haveyoueverbeent
2、oHainanIsland?Yes,Ihave./No,Ihaven’t./No,never.zooHaveyoueverbeento…?Yes,Ihave./No,Ihaven’t./No,never.spacemuseumHaveyoueverbeento…?Yes,Ihave./No,Ihaven’t./No,never.waterparkHaveyoueverbeento…?Yes,Ihave./No,Ihaven’t./No,never.AmusementparkHaveyoueverbeento…?Yes,Ihave./No,Ihaven’t./No,never.Have
3、youeverbeentoasciencemuseum?YesI’vebeentoasciencemuseum./No,I’veneverbeentoasciencemuseum.Haveyouevervisitedthespacemuseum?Yes,Ihave.Iwenttherelastyear./No,Ihaven't.I’vebeentotheartmuseummanytimes.Me,too.AndI’vealsovisitedthenaturemuseum.I’veneverbeentoawaterpark.Meneither.GrammarFocus现在完成时由主语+
4、have/has+过去分词构成。其主要用法如下:GrammarFocus结构:主语+have/has+动词的过去分词一般疑问句:have/has…?Yes,Ihave.No,Ihaven’t.Yes,shehas.No,shehasn’t.Review现在完成时表示过去发生或完成的某一动作对现在造成的影响或结果。如:Have you read that story?你读过那个故事吗?(“读”这一动作发生在过去,对现在造成的影响是:是否知道故事的内容。)I have bought two apples.我买了两个苹果。 (“买”这一动作发生在过去,对现在造成的结果是:拥有两个苹果。)1
5、.在现在完成时中ever, never, just, already, yet在用法和意思上有什么区别?在学习这一概念的同时,还应注意常与现在完成时连用的几个副词:already,just,ever,yet,never等。already,just多用于肯定句中,ever,yet,never多用于疑问句和否定句中。如:I havealreadyfinished my homework.我已经做完家庭作业了。He hasjusthad his meal.他刚吃过饭。Have youeversung this English song?你曾唱过这首英文歌吗?They haven‘t sta
6、rtedyet.他们还没有身。We haveneverheard of it.我们从来没有听说过这件事。(1).Have(has) been in意为“已经在某地呆了多长时间”,常与表示一段时间的状语连用。Mr. Brownhas been inShanghai for three days.布朗先生来上海已经有三天了。Theyhave been inCanada for five years.他们到加拿大有五年了。2.have been in,have been to与have gone to的用法(2).Have(has) been to意为“曾经去过某地”,表示现在已经不在那里
7、了。可与just, ever,never等连用。如:I’vejustbeen to the post office.我刚才去邮局了。Have youeverbeen to Hangzhou?你曾经去过杭州吗?Mary hasneverbeen to the Great Wall.玛丽从未去过长城。(3).Have(has) been to后面可接次数,表示去过某地几次。如:I've been to Beijingthree times.我去过北京三次。Th