新概念英语青少版3B省公共课一等奖全国赛课获奖课件.pptx

Unit20 Theres always a first time Lesson 39-40第1页 万事开头难。Everythings hard in the beginning.第2页doorbell n.门铃我再次按下了门铃I rang the doorbell again.ring-rang-rungbell n.铃，钟；钟声，铃声第3页answerv/n.回答I knocked at the front door and there was no answer.我敲了前门，没有应答。answer the door 应答Just answer the question.只回答这个问题。第4页invite in v.+adv.邀请进屋快去告诉他们我回来了，请他们进来!Go tell them I am home and invite them in!Invite v.邀请I invite you to read.我邀请你去阅读。第5页replyv./n.回复，回复他从来都不回信。He never replied to the letters.She leave for Beijing yesterday.But her reply was new to me.不过她回复对我来说是新鲜。第6页wedding n.婚礼第7页home movien.统计家庭活动电影movie n.电影；电影院；电影业film n.电影 第8页fall asleep睡着，入睡fall vi.落下；变成；n.下降；秋天；瀑布asleep adj.睡着；adv.熟睡地；进入睡眠状态过去式 fell 过去分词 fallen 现在分词 fallingSometimes I fall asleep here,he said.他说“有时我会在哪儿睡着。”第9页本节重点本节重点一、过去完成时一、过去完成时(pluperfect tense)在用在用普通过去时普通过去时讲述事情时候，整个事情发生讲述事情时候，整个事情发生在过去。当我们想指比这件事情发生更早事在过去。当我们想指比这件事情发生更早事情时，用情时，用过去完成时过去完成时。标志词标志词just,already.过去完成时结构：过去完成时结构：必定句：主语必定句：主语+had+过去分词过去分词否定句：主语否定句：主语+had not+过去分词过去分词普通疑问句：普通疑问句：Had+主语主语+过去分词过去分词二、用间接引语表示意见用间接引语表示意见 第10页1.I got home.Then someone rang the bell.I had just got home,when someone rang the bell.2.I parked the car outside earlier.Perhaps she saw me then.Perhaps she had seen me when I parked the car outside.3.We had two cups of tea.Then she told me what she wanted.We had already had two cups of tea before she told me what she wanted.第11页Listen to the recording and then answerthe question:What is Alan going to do for his cousin?第12页had just/already+过去分词，过去分词，when+普通过去时普通过去时哈哈，我们又见哈哈，我们又见面了，还记得我面了，还记得我用在何种时态中用在何种时态中吗？！吗？！the other night(单单数名词数名词)=a few nights(复数名词复数名词)ago.第13页 the other night 很快前一个很快前一个晚上晚上 the other day 很快前一天很快前一天 the other morning 很快前一个早晨很快前一个早晨 the other afternoon 很快很快前一个下午前一个下午 第14页a few nights ago几天晚上前 My mom told me a beautiful story a few nights ago.几天前我母亲给我讲了一个很动听故事。第15页I had just got home the other night,when my cousin rang the doorbell.过去完成时过去完成时结构：主语结构：主语+had+动词过去分词动词过去分词概念概念：发生在过去过去：发生在过去过去动作一：动作一：had got home动作二：动作二：rang the door bell这两个动作都这两个动作都发生在过去发生在过去，先进行动作（回家）用过去完成时，先进行动作（回家）用过去完成时，后进行动作用过去时（按门铃）后进行动作用过去时（按门铃）第16页ago过去时间；过去时间；ask to do 第17页连续时间连续时间see,saw,seen第18页But I had just parked the car outsideI didnt answer the door动作二：didnt answer the door动作一：had parked the car Perhaps he had seen me.动作三：had seen me 第19页 for a moment 片刻，一会 wait me for a moment 等我一会 wait a moment 等一会 just a minute 稍等 I am not ready yet,Could you wait（me for）a moment?我还没有准备好，你能等一会吗?第20页 answer the door 开门 answer the phone 接电话 make a phone call 打电话第21页invite sb.in现在进行与表未来时间现在进行与表未来时间状语连用表示明确计划。状语连用表示明确计划。比比be going to do 更具更具确定性。确定性。第22页 make a dicision 做决定 make a mistake 犯错误第23页invite 邀请invite sb to doShe invited him to her 26th birthday party.她邀请了他参加她26岁生日聚会。第24页.I want to invite you to my wifes birthday party.我想请你参加我太太生日晚会第25页 get married to sb 和某人结婚 He will get married to her girl friend.他将和她女友结婚。第26页第27页two cups of tea two bottles of beer three bags of rice a glass of water 第28页We had already had two cups of tea,when she said,“Id like to have a film of my wedding.already 放在had 与过去分词之间would like to do something.表示希望做某事Id like to=I would like to adv.已经，早已；先前已经，早已；先前would like something 想要某事想要某事/东西东西 第29页will：对未来预测：对未来预测此处逗号相当于此处逗号相当于that省略句，请补全省略句，请补全第30页第31页 本课主要掌握过去完成时。本课主要掌握过去完成时。had done 请掌握规则和不规则改变动词请掌握规则和不规则改变动词过去式和分词形式。过去式和分词形式。第32页第33页hed 是是he had 缩写。缩写。already强调？强调？第34页原形 过去式 过去分词第35页第36页第37页第38页