8单元1课时 语法.doc

课时进度第 周第 课时 （学期第 课时）授课题目Unit8 Have you read treasure island yet?语法.句型讲解现在完成时教学目标 学会用现在完成时表达过去发生的但与现在情况有关的事情。掌握现在完成时结构和了解其含义教学重点学会区分现在完成时与一般过去时的区别。教学难点学会区分现在完成时与一般过去时的区别课型教具教学过程 个性化设计Warn-up and leadin Greet to the class as usual.presentation1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？”Practice【巩固练习】一用单词的正确形式填空1I_ ever_(drink)coffee.2.The boy_(water)the flowers already3.She_(watch)the movie twice4.-_you _(visit)the Great Wall before?-Yes,I _5.How long_your father_(work)in this city?6.He_(get)here yesterday,so he_(stay)here for only one day.7.-_you ever_(drive)a car? - Yes,I_. - When_you first_(drive)a car?二、英汉互译。1. 至少 _ 8.What do you think of it?._2. 快点 _ 9.Have you decided which book to write about?3. 在岛上_ _4. 听说_ 10.读完这本书_5. 在第5页上_ 11.长大，成长_6. 把它放下_ 12. Whats it about?_ 7. 读得快_ 13.the island full of measuer_Consoladation【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. We have lived here for two years.(提问)_ _have you_here?4.Tom has ever read the book. (变否定句)Tom has _ read the book.5.Miss Green start to teach us 2 years ago.(同义句)Miss Green_ _us for 2 years.Sum upAsk students to sum up the grammar .Homework【语法过关】一单选题1、Both his parents look sad . Maybe they _whats happened to him . knew . have known . must know .will know2、He has _ been to Shanghai , has he ?. already .never .ever . still3、Have you met Mr Li _？. just . ago .before . a moment ago4、The famous writer _ one new book in the past two years . is writing .was writing .wrote .has written板书设计 Unit 8 Have you read treasure island yet?语法、句型讲解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