英语人教版八年级下册Unit 8 Section A （1a-2d）.doc

Section A 1a 2d【学习目标】 1、掌握本课词汇：treasure、island、page、hurry、classic、due2、重点短语：full of、hurry up【重点难点】通过谈论假期训练听力能力。【课前热身】一、英汉短语互译。1. _ 在第2 5 页2. _ 书的背面3. _ 赶快;匆忙4. _ 在两周之内 5. _ 出海 6. _ 一个满是宝藏的岛屿7. write about _ 8. _ 做完某事 9、_ 快速阅读10、已经 _/ _ 11.长大 _ 12、从借 _二、重点句型。1. Have you .yet? Have you read Little Women yet?翻译：_？ Yes，I have. /N o , I haven t. _。/ _。2. Has. yet? Has Tina read Treasure Island yet? 翻译：_？ Yes, she has. She thinks its fantastic.是的，她读过。她觉得它很棒。【课堂探究】一、现在完成时现在完成时由“have/has+过去分词”构成，主要有下列含义：表示动作发生在过去，对现在有影响，有时无时间状语，有时和一些表示不确定的过去时间状语连用，如：many times，just，yet，ever，never，already，before，so far等连用。表示从过去某一时间开始一直延续到现在并还可能继续延续下去的动作，用于延续性动词，且句中常带表示一段时间的时间状语，如：since + 时间点/从句，for +时间段，so far等。现在完成时和一般过去时都能表示过去发生过的动作，但现在完成时表示过去动作对现在的影响，并且表示这一动作已完成或还可能继续下去；而一般过去时与现在的情况没有联系，仅表示过去的动作，且这一动作到说话时已终止。因此现在完成时不能与表示明确的过去时间如：in1949，yesterday，last week等的状语连用，并且用when或where对这些时间和地点状语提问时，一般只用一般过去时。在“it is first/second.time that.。”或在“it/this/that is the +最高级+名词+that.。”结构中，that从句中的动词常用现在完成时；在“it + be.+since从句”这一结构中，be可用一般现在时或现在完成时，since从句一般用过去时。have/has/had +been +动词的现在进行时练：1、The old man _ last year. He _ for a year. (die) （动词填空）2、This factory opened twenty years ago.(同义句转换) This factory _ for twenty years.3、He has _ been to Shanghai, has he? . already .never .ever . still4、The famous writer _ one new book in the past two year. is writing . was writing .wrote . has written 5、-Our country _ a lot so far.-Yes. I hope it will be even _. . has changed; well . changed; good . has changed; better . changed; better6、Harry Potter is a very nice film. I _ it twice. . will see . have seen . saw . see7、-_ you _ your homework yet? -Yes . I _ it a moment ago. Did; do; finished . Have; done; finished. Have; done; have finished . will; do; finish8、Hurry up! The play _ for ten minutes. . has begun . had begun . has been on . began二、辨析already与yet1、already多用于肯定句，表示：事实；意为；已经；早已 如：Weve already had the exam.我们已考过试了。（肯定句）2、yet则多用于否定句、疑问句句末，意为 还、尚、迄今、到那时 如：Have you got it yet？（疑问句）你明白了么？/你收到了么？I havent had my car repaired yet and I need to repair it.我还没修车，我需修好它。（否定句）练：Have you got the ticket_?三、.doing sth.只能接动名词做宾语的动词有：enjoy、mind、practice、finish、keep、have fun、feel like练：1. Have you finish_ (打扫) up your room?2. He went to the training center to practice _ (画画)every day.四、in+一段时间表示“.以后”该结构在句中作时间状语，句子常用一般将来时。练：They will finish building the house_.A. in three weeks B. at three weeks C. on three weeks五、at least意为“至少”，反义词组为at most意为“至多”。【当堂检测】一、根据句意提示写单词。1. He hasnt _ (完成) _（阅读）this book yet。2. -where is Miss Wu?-She _ (go) to English on business.3. They _ (not come) back yet? 4. Have you _ (砍) the wood yet？5. -Have you _ your homework yet？-Yes，I _ it an hour ago。二、单项选择。1. He will be back _ two weeks.A. in B. after C. for D. since 2. -Have you read these books?-Yes, I _ it three days ago.A. have done B. have read C. read D. did3. I havent watered the plants_. I have to do that in a minute.A. a