八下 Unit8 导学案

Unit 8 Have you read Treasure Island yet?第一课时section A (1a-2c) 学习目标：使学生学习并掌握现在完成时的用法，学习already ,yet 在现在完成时的用法。学习重点：1现在完成时:表示过去发生或已经完成的动作对现在造成的影响或结果。2现在完成时的构成：have/has +过去分词 动词过去分词的变化规则： 般情况下加-ed；以-e结尾的，加-d； 以辅音字母加y结尾的，变y为i加-ed；重读闭音节单词，双写辅音字母加-ed。 3重点单词和短语：treasure ,already ,yet ,classic , be full of4重点句型： Have you read Treasure Island yet?-Yes,I have/No, I haventHaveyoudecidedwhichbooktowriteaboutyet?Yes, I have .Ive already finished reading it It was really good.难点： already, yet 在现在完成时中，already 用于肯定句，yet用于否定和疑问句中。5. 现在完成时的标志： 常与just, already, yet, ever, never, before, so far 等连用， for + 时间段；since + 过去的时间点预习任务： 任务一 朗读默写138页的动词不规则的过去式和过去分词。任务二，阅读课文57-58页的内容，试着找出下列短语的翻译。1充满_2赶快；匆忙（做某事）_3成长；长大_4在25页_ 5出海_6至少_7 英国 8 爱不释手 _9 书的封面 _ 10 在岛上 _任务三， 预习课文58页的内容，试着找出下列句子的翻译。雾都孤儿是关于一个男孩出海，并发现了一个充满宝藏的岛屿（的故事）。 _ 你已经阅读了那本书了吗？_它是关于四姐妹成长的故事。_它真的很好，所以我爱不释手。_你应该快点。读书报告两周后必须交。_【课中探究】1重点词语: yet / already already 通常用于完成时的肯定句中，意为“已经”，例如： We have already cleaned the classroom 我们已经打扫了教室。 yet用于疑问句中表示“已经”；用于否定句中表示“还（没）”。 例如： Has he found his watch yet? No, not yet 【当堂达标】 一、用所给单词正确形式填空。 1 He has just _ (copy) all the words 2 When you finish _ (read) the book, please remember _ (return) it to the library on time 3 Last year, they _ (buy) a new computer4 Have you _ (pack) the camera yet? 5 I have already _ (put) it in my suitcase 二、单项选择 ( )1Have you ever read English novels? _ A Yes, I do B Yes, I have C No, I have D No, I dont ( )2 Have you done most of your jobs? Not _, I will do them in a minute A really B at all C already D yet ( )3 He does business in Shanghai. He _ Shanghai the day after tomorrow A leaves for B is leaving for C left to D is leaving to ( )4 Beijing _ a lot in the past ten years .Now it has become one of the biggest modern _ in the world A changes; cities B changed; city C has changed; cities D changed; cities 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 .2 我已经看完这部电影。 I _ _ the movie already. 3 这支钢笔我只用过三次。它仍然是好的。 I _ _ this pen only three times It is still good. 4 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。 My uncle is a writer He _ _ more than ten books since 1990.【课后巩固】 一 写出下列单词的过去式和过去分词形式：finish _ _ live _ _ carry _ _ stop _ _ go _ _ see _ _ forget _ _ 二、按要求改写句子。(每空4分,共80分)1 Has Jack read Tom Sawyer yet? （肯定回答） _, _ _ 2 2.Has he cut down that big tree yet? （否定回答） _, _ _ 3 They have found the lost books already （改为一般疑问句并做否定回答） _ they _ the lost books _? No, they _ 4 Mr Wang began to teach English in this school in 1999 （改为同义句）Mr Wang _ _ English in this school since 1999 5 They have lived here since 3 years ago （就划线部分提问） _ _ have they lived here ? 6 Mary has gone to Taiwan （就划线部分提问） _ _ Mary _? 7 Julia has not got home from