新概念青少版3Bunit20.ppt

Welcome to Olivias class,Global IELTS International School,3B,Unit20 Theres always a first time Lesson 39-40,doorbell,n. 门铃,我再次按下了门铃,I rang the doorbell again.,ring-rang-rung,bell n. 铃，钟；钟声，铃声,answer,（1）v/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。,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。,reply,v. /n.回复，答复,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. 但是她的回复对我来说是新鲜的。,wedding,n. 婚礼,home movie,n. 记录家庭活动的电影,movie n. 电影；电影院；电影业,film n.电影,fall asleep,睡着，入睡,fall vi. 落下；变成； n. 下降；秋天；瀑布,asleep adj. 睡着的；adv. 熟睡地；进入睡眠状态,过去式 fell 过去分词 fallen 现在分词 falling,“Sometimes I fall asleep here,“ he said. 他说“有时我会在哪儿睡着。”,Listen to the recording and then answer the question:,What is Alan going to do for his cousin?,I had just got home the other night , when my cousin rang the doorbell.,过去完成时 结构：主语+had+动词过去分词,概念：发生在过去的过去（见课文注释一）,动作一：had got home,动作二：rang the door bell,这两个动作都发生在过去， 先进行的动作（回家）用过去完成时， 后进行的动作用过去时（按门铃）,But I had just parked the car outside,I 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,Im getting married in April.,什么时态？,用现在进行时，表示已经安排好的将要做的事情。,Be +doing(动词ing ),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,Would like something 想要某事,找出文中含有过去完成时的句子,现在完成时与过去完成时的区别,H