【教案】Unit8HaveyoureadTreasureIslandyet第3课时

1、TitleHave you read Treasure Isla nd yet?The type Of less onsNew lesso nNumber of secti onsDesig nerAuditorTeacherDateAn alysis of theTeach ingMaterial【Curriculum requirements 】1. 了解常用语言形式的根本结构和常用表意功能；2. 在实际运用中体会和领悟语言形式的表意功能；3. 对所学习内容能主动复习并加以整理和归纳；4. 注意发现语言的规律并能运用规律举一反三；An alysis of the Teachi ng Mat

2、erial :本节课是语法课，主要通过阅读，填空和补全句子的形式让学生理解并掌握 现在完成时的结构和根本用法。Teach ing Aims and Dema ndsKno wledge Objects:1.学习掌握以下词汇：ficti on, tech nology, French2 动词过去分词的变化规那么。3. 对现在完成时的用法进行归纳总结，掌握其规那么。4. 通过练习来熟练运用现在完成时。Ability Objects:掌握现在完成时在陈述句，疑问句中的根本结构，了解现在完成时的功能用 法。Moral Objects:激发学生养成良好的阅读习惯。Teach ing Key Poi nt

3、s AndTeach ing Difficult Poi ntsTeach ing Key Poin ts:1. 学习掌握以下词汇：ficti on, tech nology, French2. 动词过去分词的变化规那么。3. 对现在完成时的用法进行归纳总结，掌握其规那么。Teach ing Difficult Poi nts:如何区分一般过去时和现在完成时。Teach ing aidsrecorder，Student ' s book 2bDesig n of periodPeriod 3,Teacher-studentTeach ing ProceduresIn teracti o

4、nReviseStep 1. Warmi ng upRead the follow ing senten ces we have see n.Have you read Little Women yet?Yes, I have./ No, I have n't.Has Tina read Treasure Isla nd yet?Yes, she has. She thinks it' s fantastic.Have you decided which book to write about yet? Yes, I have. I ' valready finishe

5、d reading it. It was really good.Step 2现在元成时用法1. 表示过去发生或已经元成的某一动作对现在 造成的影响或结果。e.g. - Have you had your lunch yet?-Yes, I have. I ' vjust had it.现在我不饿了。2. 表示动作或状态从过去某一时刻开始，一直延 续到现在，而且可能还要继续下去。e.g. I haven ' t seen her these days.I ' ve known Bob for three years.I ' ve been at this sch

6、ool for over two years 时间状语already, yet, just, ever, n ever, before构成现在元成时是由 助动词 have / has+动词的过去 分词构成的，规那么动词的过去分词构成与过去式 相同，不规那么动词的过去分词那么需逐个记忆。 动词的过去式的变化和过去分词的变化并不完全 相同。我们对它们作了一个大致的分类。注：例 子中单词的变化顺序为：动词原形-动词的过去式动词的过去分词一、过去式和过去分词的变化相同 规那么变化：1. 一般在动词词尾直接加 edo女口： pick picked picked; wish wished wished;

7、stay stayed stayed2. 以不发音的e结尾的动词后面加d。如:like liked liked; hope hoped hoped; phone phoned phoned3. 以“辅音字母+ y结尾的动词，变y为i，再 力卩-ed。如：study studied studied; hurry hurried hurried; reply replied replied4. 词尾只有一个辅音字母的重读闭音节动词，要Read to feel the differe nee betwee n gen eral past tense and prese nt perfect ten

8、se.Summarize the differe nt patter ns of prese nt perfect ten se.双与辅音子母，再加-ed。如：stop f stopped f stopped; clap f clapped f clapped不规那么变化：5. 以不变应万变。女口： let f let f let; put f put f put; read f read f read6. 假设中间有双写e,那么去掉一个e,单词末尾再加t。如：feel f felt f felt; keep f kept f kept; sleep f slept f slept 新 |课

9、| 标 |第 |一 | 网7. 结尾的字母 d变t。如：lend f lent f lent; build f built f built; send f sent f sent8. 变为以-ought 或-aught结尾。女口： buy f bought f bought; bring f brought f brought; catch f caught f caught; teach f taught f taught 句式1. 肯疋句：主语 + have / has +过去分词+其 他2. 否认句：主语 + have / has + not +过去分词+其他3. 一般疑冋句：have/

10、 has +主语 +过去分词+ 其他4. 特殊疑问句：1特殊疑问词不是句子主语+ have / has + 主语+过去分词+其他2特殊疑问词是句子主语+have / has+过去分词 +其他already和yet都可以作为现在元成时的标志词， 但它们的用法不同。 already 一般用于肯疋句中。如：We have already clea ned up our classroom.注意：already用于疑冋句中时通常表示惊奇。女口： Have you fini shed your homework already? I can' believe it. yet 一般用于疑问句和否认

11、句中。如：Have you see n her yet?The bus hasn ' t come yet.活学活用Write the forms of the past tense and past participle: drinkseefindleavetellWhy is Mr. Yang still in the teachersOffice?Talk about how to cha nge the verbs into their past participle.tPractice to con solidate.Maybe hehis work yet.A. doesn

12、 ' t finish B. hasn ' t finished C. haven ' t finishedStep 3 Exercises1. Finish 4a and check the an swers.2. Finish 4b and check the an swers.3. Finish 4c and check the an swers.Make conv ersati ons and complete the chart. (Follow the con versati on on page 60)Step 4. Practice() Do you k

13、now the movie Lost in Thaila nd?'Yes. Iit twice. It' s funny.A. saw B. see C. have see n D. will see()Lunch?No, tha nks. I.A. will eat B. am eating C. have eaten() Where is Tom? We can ' t find him any where.Perhaps hehome.A.has come B. is goingC. wentD. was goingHave you read Treasure Isla nd yet?Blackboard