英语人教版八年级下册unit9 A3.ppt

Unit9 Unit9Haveyoueverbeentoamuseum SectionA3Grammarfocus 4c 我去过北京两次 I Beijingtwice 2 旅客已经上船了吗 thepassengers onboardyet 3 这个故事如何结束 Howdidthestory hasbeento Have Completethesentences endup gone 4 昨天他没有去那儿 我也没去 Hedidn tgothereyesterday 5 你听说过太空站吗 Haveyouever thespacestation Meneither heardof about Haveyoueverbeentoasciencemuseum Yes I vebeentoasciencemuseum No I veneverbeentoasciencemuseum Haveyouevervisitedthespacemuseum Yes Ihave Iwenttherelastyear No Ihaven t I vebeentotheartmuseummanytimes Me too AndI vealsovisitedthenaturemuseum I veneverbeentoawaterpark Meneither 构成 have 助动词 p phas 第三人称单数助动词 p p PresentPerfectTense 现在完成时 havenot常缩略为haven t hasnot常缩略为hasn t 现在完成时的用法 ever意为 曾经 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 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 havebeento havegoneto区别 have hasbeen to 表示 曾经到过某地 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 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 不涉及现在的情况 一般过去时与现在完成时的区别 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 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 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 I 根据括号内的要求完成下列各句 每空一词 含缩写 1 Myparentshavecomebackalready 改为否定句 Myparents back 2 TheboyshavebeentoJapanlotsoftimes 改为一般疑问句 theboys toJapanlotsoftimes Havebeen haven tcome yet Exercises 3 Hasyoursistergonetothebookstore 作肯定回答 she 4 Ihavebeentothethemeparkthreetimes 对划线部分提问 timeshaveyoubeentothethemepark 5 Themoviehasbeenonforhalfanhour 对划线部分提问 hasthemoviebeenon Howmany Yeshas Howlong 根据括号中所给动词的提示完成下列句子或对话 1 I work inthiscityfor7years 2 Howlong she live here Sinceshe get anewjobhere haslived haveworked worked got 3 Howmanywords you learn sincetwoyearsago 4 Mymother never hear ofthisman 5 Tom be toChinatwice have learned learnt has heard hasbeen 4a Putthecorrectformsoftheverbsintheblanks 1 A Doyouwant come tothespacemuseum B No I vealready be therethreetimes 2 A Haveyou see therobotsatthesciencemuseum B Yes I go therelastweekend tocome been seen went 3 A Let s spend thedayatthezoo B Well I vealready be thereacoupleoftimes butI mhappy go again 4 A Howabout go totheartmuseum TherearesomespecialGermanpaintingsthererightnow B Sure Whendoyouwant go spend been togo going togo 5 A Haveyouever visit thehistorymuseum B No I venever be there visited been 4b Fillintheblankswiththecorrectformsoftheverbsinbrackets Mostofus see MickeyMouse DonaldDuckandotherfamousDisneycharactersincartoonsbefore Buthaveyouever be toDisneyland Disneyland be anamusementparkwithaspecialtheme Disneycharactersandmovies haveseen been is There be manyexcitingrides lovelyrestaurantsandfantasticgiftshopsthere Youcanalso see theDisneycharacterswalkingaroundthepark Andhaveyouever hear ofaDisneyCruise This be aboatridewithaDisneytheme Youcan take arideontheboatforseveraldaysandeatandsleep