英语人教版八年级下册第八单元第一课时.doc

课题Unit 8 Have you read Treasure Island yet？Section A 1a-1c第_课时执笔人授课人班级学习目标知识目标：A.使学生学习并掌握现在完成时的用法，学习“already, yet”在现在完成时中的用法。B.核心句型预览：1. Have you read Treasure Island yet? Yes, I have. / No, I havent.2. Have you decided which book to write about yet? Yes, I have. Ive already finished reading it. It was really good.能力目标：能够运用现在完成时介绍自己并询问他人读过的名著。情感目标：激发学生对国内外文学著作的热爱。学习重点学习用“Have you yet? Ive already”等谈论过去的经历。学习难点初步理解already, yet在现在完成时中的用法。自主学习一预习课本57-58页1a-2c 及听力材料，完成以下内容。I、请将下面的英汉书名搭配起来。( ) 1. Alice in Wonderland A. 雾都孤儿( ) 2. Treasure Island B. 小妇人( ) 3. Robinson Crusoe C. 汤姆 . 索亚历险记( ) 4. Little Women D. 爱丽丝梦游仙境( ) 5. Oliver Twist E. 鲁滨逊漂流记( ) 6. Tom Sawyer F. 金银岛II.找出下列词组：1. 充满宝藏的岛 2. 读完这本书 3.从借入 4发生在某人身上 5.什么事？ 6.你认为怎么样 合作探究1.现在完成时：1)含义：表示动作过去发生，但与现在有联系或影响，此时态常与以下时间词连用，如already已经,yet已经，还，just刚刚,ever曾经,so far到目前为止,before从前,times次数,for+时间段，since自从以来,how long多久，never从不，in the past.在过去.2)结构：主语+have/has+动词的过去分词（have/has是助动词，没有“有”的意义）肯定句：She has finished her work.她完成了她的工作。一般疑问句：-Has she finished her work?-Yes,she has./No,she,hasnt.否定句: She hasnt finished her work.3)动词的过去分词的构成：规则动词的过去式就是过去分词，不规则动词的过去分词见不规则动词表。4）现在完成时态与一般过去时的区别：句子中如有yesterday,last,just now,in1999等过去时间词出现就只用一般过去时。5)特别提醒：句子中如有when出现，一定不能用完成时例题：A:Jack has read the book, B:When did he read it? A:Last weekend2.Have you read Little Woman yet?你已读过小妇人吗？Yet（已经，还）的用法：在现在完成时中，already(已经)用于肯定句，yet用于一般疑问句或否定句，例句：肯定句：I have already eaten lunch.我已经吃过午饭了。 一般疑问句：_ you eaten lunch _? 否定句： I _eaten lunch _.3.Whats it like?它（这本书）怎么样？What+be+sth like?表示“某物怎样？”拓展延伸现在完成时的含义：1.表示 动作对 造成的影响或结果。2.表示 并 的动作。可以与现在完成时连用的副词有_构成：助动词_ + _动词过去分词构成例：肯 定 句： She has finished her work.她完成了她的工作。一般疑问句： Has she finished her work?_Yes,she has./No,she,hasnt.否 定 句: She hasnt finished her work.特殊疑问句： What has he finished?检测反馈1. Have you done most of your jobs? Not _. I will do them in a minute. A.neither B.never C.already D.yet 3. Have you ever read English novels?_.A. Yes, I do. B. Yes, I have. C. No, I have. D. No, I dont.3. Have you done most of your jobs?Not _. I will do them in a minute.A. really B. at all C. already D. yet二.句型巩固1He has already gone to New York.(变一般疑问句并回答) _he_to New York_? _No,he_2We have learned English for two years(变否定句) We _ _ English for two years3.Tom has ever read the book. (变否定句)Tom has _ read the book.三、根据汉语完成句子。1. 我们已把教室打扫干净,教室到处都很干净、整齐。 We _ already _ the classroom. Its clean and tidy everywhere.3. 我的叔叔是一位作家，自从1990年以来他已经写了10多本书了。 M