人教版八年级下英语第九单元第一课时课件.ppt

anamusementpark Unit9Haveyoueverbeento SectionA 1a 1c 第一课时 现在完成时 表示过去发生或已经完成的某一动作对现在造成的影响或结果 或从过去开始一直延续到现在的动作或保存的状态 强调的是现在的情况 不能和表示过去的时间状语连用 如 in1990 lastSunday等 现在完成时 现在完成时句子通常有recently since for inthepastfewmonths years等词做时间状语 肯定形式 have has done否定形式 have has not done一般疑问句 have或has放于句首 注 现在完成时的时间状语 already never ever just before yet等副词 表示一段时间的时间状语 inrecentdays sofar inthepast lastyear today等 since for引导的时间状语 过去分词 规则动词的过去分词由动词的原形加上ed构成 不规则动词的过去分词见不规则动词表 动词的过去分词的变化规律 A 原形与过去式和过去分词完全相同cost cost costcut cut cutput put put B 过去式与过去分词完全相同 bring brought broughtthink thought thoughtget got got C 原型与过去分词相同 come came comerun ran runbecome became become D 原形 过去式和过去分词完全不同 begin began begundrink drank drunkring rang rung aspacemuseum amusementpark anaquarium waterpark Haveyoueverbeento aspacemuseum Yes I vebeentoaspacemuseum No I veneverbeentoaspacemuseum Haveyoueverbeento anamusementpark Metoo Yes Ihave No Ihaven t Meneither Haveyoueverbeento No Ihaven t Meneither anaquarium Yes Ihave Metoo Haveyoueverbeento azoo Yes I vebeentoazoo No I veneverbeentoazoo Haveyoueverbeento awaterpark Yes I vebeentoawaterpark No I veneverbeentoawaterpark 太空博物馆 游乐场 水族馆 水上公园 1aWhichoftheseplaceswouldyouliketovisit Rankthemfrom1to5 spacemuseumamusementparkaquariumzoowaterpark 动物园 n 娱乐 消遣 1b Listen Havethesestudentseverbeentotheseplaces Check theboxes A Haveyoueverbeentoanaquarium B No Ihaven t Howaboutyou A 1cPAIRWORKAskandanswerquestionsabouttheplacesinthepicture 1C PAIRWORK Askandanswerquestionsabouttheplacesinthepictureabove A Haveyoueverbeentoanaquarium B No Ihaven t Howaboutyou A Iwenttherelastyear Haveyoueverbeento B No Ihaven t Whataboutyou A Meneither Let sgoto B Goodidea butIcan t butIdon thavemoney 2aListening 2bListenagainandcircleT fortrue orF forfalse Conversation1Tinawenttothespacemuseumlastyear TFJohnhasneverbeentothespacemuseum TFTheyaregoingtotakethesubway TFConversation2Lindahasbeentotheaquarium TFLindawenttothezoothreetimeslastyear TFLindaisgoingtothezooagainnextweek TFConversation3HarveyhadagreattimeatWaterWorld TFHarvey sfriendhasneverbeentoWaterWorld TFHarveyandhisfriendaregoingskating TF 玩的愉快 2cPAIRWORKLookatthemapandroleplayconversations Talkaboutwhereyouhavebeen whereyouwanttogo andhowyouaregoingtogetthere A Haveyoueverbeentoanamusementpark B Yes Ihave GrammarfocusHaveyoueverbeentoanaquarium Yes I vebeentoanaquarium No Ihaven t No I veneverbeentoanaquarium 2 I veneverbeentoawaterpark Meneither NeitherhaveI 你曾去过水族馆么 我从没去过水上公园 我也没去过 1 have has beento与have has goneto有区别 Have has beento表示 曾经去过某地 说话时已不在去过的地方 Have has been swh 副词前不要to Have has goneto表示 已经到某地去了 不在说话的地方 Eg IhavebeentoShanghai 我去过上海 已经不在上海了 Hehasbeentherethreetimes Hewantstogothereagain ShehasgonetoWuhan 她到武汉去了 她可能已在去武汉的路上 也许已经到武汉了 总之 她现在不在说话的地方 2 Neither的用法及neither与either的区别 1 neither意思是 也不 意思是 也 用于否定句 Meneither与Me too意思相反 表示说话者的情况与上述否定句中所说内容一样 省略句 不可用主格 此文中Meneither NeitherhaveI Ihaven t either Eg Youdon thaveacomputer Idon thaveacomputer either I Hecanswim Icanswim too I 2 neither是either的否定形式 either是指两个中任何一个 表示肯定意义 neither是指两个中任何一个不 是否定意义 但二者作主语时 谓语动词均用单数形式 Eg a Eitheroftheanswersisright b Bothoftheanswersareright c Neitheroftheanswersisright a和b是同义句 c是a和b的否定句 Meneither Neitherdo Metoo Socan neither的用法 一 单项选择 1 I Guangzhoumanytimes TomorrowI llgothereagain A havebeenB havegonetoC havebeentoD havegone2 He America He llcomebackintwoweeks A hasbeenB hasbeentoC hasgoneD hasgoneto3 Eitheroftheboxes fullofapples A isB areC willD were4 MyunclewenttoShenzhenlastyear He thereforayearA hasgoneB hasbeentoC hasgonetoD hasbeen5 Neitheroftheboys noodles A likeeatB likeseatingC likeeatin