Module2 Unit1课件 2023-2024学年外研版英语八年级下册

Module 2 Experiences Unit 1 I've also entered lots of speaking competitions. Part1 Check the words 词汇过关 Pronounce the words correctly by yourself. 自主学习：准确地拼读下列单词 /'evə / /'entə/ /'kɒmpətIʃn /praIz/ / dri:m / 曾经; 从来 在任何时候 adv. (使)参加, (使)报名 v. 比赛；竞争 n. 奖品；奖项 n. 一等奖 梦；梦想;(只用于名词前)梦寐以求的 n. 做梦；梦到；梦想 v. ever enter competition prize the first prize dream /ə'fɔ:d/ / In'vaIt/ (有财力) 买得起，付得起 v. 编写；写作 编写；创作 邀请 v. afford write about make up invite 他去年参观了北京. He visited Beijing last year. 两周前我看了这部电影. I saw the film two weeks ago. 今天早晨她吃了两个鸡蛋. She ate two eggs this morning. 一般过去时态表示过去的动作！ 意义：表示以前某个时间已经发生的行为或曾经做过的事情对目前有某种影响。 结构： 肯定句构成：主语+have / has +过去分词. 否定句构成：主语+have / has +not +过去分词. 一般疑问句：Have / Has +主语+过去分词？ 回答：Yes, 主语 have. / No, 主语 haven't. Yes, 主语 has. / No, 主语 hasn't. 关键词：ever, never, so far, before等 现在完成时 过去分词的构成: (1) 规则动词:与过去式相同。 ①动词后加-ed, 如：work —worked, cook —cooked ②以e结尾的动词加-d, 如：live —lived, like —liked ③以“辅音字母+y”结尾的动词将y改为i再加-ed, 如：try —tried, carry —carried ④重读辅元辅,双写尾字母，再加-ed,如： stop —stopped, drop —dropped (2)部分过去分词变化是不规则的,需要特殊记。 I have visited Dongchang Lake before. I haven't visited Mountain Tai. Have you ever visited Dongchang lake? Yes, I have./ No, I haven't. Have you ever visited Mountain Tai? Yes, I have./No, I haven't. I haven't visited Dongchang lake before. I have visited Mountain Tai. 一个月以前我参观了东昌湖. I visited Dongchang Lake a month ago. 在2009年我参观了泰山. I visited Mountain Tai in 2009. 两年前她参加了一场比赛. He has entered a competition before. They haven't won the first prize. Has he ever entered a competition? Yes, he has./ No, he hasn't. Have they ever won the first prize? Yes, I have./No, I haven't. He hasn't entered a competition. He entered a competition two years ago. 他们那次获得了一等奖. They won the first prize that time. They have won the first prize. Practice 1. I ____ (send) an email to my aunt last week and she ________ (read) it before. 2. Have you ever ______