1、Unit 8 Section A Grammar Focus-4c 导学案班级：姓名：Unit 8 Have you read Treasure Island yet?Section A Grammar Focus第3课时学习目标：1.语言能力：通过情景式导入和与学生小组合作形式，学习和巩固该话题下的词汇句型，激发调动学生的求知欲。 2.文化意识：运用现在完成时谈论自己看过的最喜欢的书籍、电影或者歌曲，培养学生鉴赏美的能力，陶冶思想情操。3.思维品质：设置多项任务锻炼学生团结协作能力，培养学生总结归纳、深度思考的能力。4.学习能力：通过核心句型的集中学习，学生能正确使用现在完成时来谈论已发生的
2、事件。学习重、难点：1.现在完成时态的构成,过去分词的构成 ,现在完成时的两种用法,already和yet的用法区别,现在完成时和一般过去时的用法区别。2.一般过去时和现在完成时的区别。自学指导自学检测及课堂展示课前预习一、写出下列动词的过去式和过去分词1.wait _ _ 2.live _ _ 3.study _ _ 4.lose _ _ 5.see _ _ 6.find _ _ 7.cut _ _ 8.run _ _ 9.read _ _ 10.hear _ _ 二、用所给词的适当形式填空1.Steve has already_(finish) reading Little Women.2
3、.Tom and Mike have already_(decide) to learn Chinese on Internet.3.Have you_ (read) Alice in Wonderland yet? No, I havent.4.Robinson_(have) already built a house on the island.5. Which book did you choose? I_( choose) Oliver Twist.导入Try to find out the sentences about present perfect tense（现在完成时）.1.
4、_ _ _him before.2._ _ to talk with you again.3._ _ changes for you ,Shrek.4.How long _ he _ _?5._ you_ imagined a future with me ?6.My dream _ _ true.7.Their mother _ _ _ for five months and _ _half of her body weight.语法小组合作探究一、现在完成时1.含义 表示_。 表示_。2.构成_二、过去分词的构成1.动词过去分词的规则变化：_stay _ _work _ _ _taste
5、_ _like _ _ _study _ _ copy _ _ _stop _ _drop _ _ _2.动词过去分词的不规则变化：_cut _ _cost _ _hit _ _put _ _read _ _hurt _ _become _ _come _ _run _ _meet _ _keep _ _sleep _ _make _ _bring _ _buy _ _think _ _teach _ _begin _ _speak _ _choose _ _forget _ _drive _ _write _ _break _ _eat _ _三、现在完成时的标志性词1.标志性词_2.alr
6、eady _3.yet _四、现在完成时基本句式1.肯定句：_2.否定句：_3.一般疑问句：_4.特殊疑问句：_五、一般过去时和现在完成时的区别1.一般过去时_ _2.现在完成时_ _Practice4a Use the words in brackets to complete the conversations.1. A: Would you like something to drink? B: No, thanks. _. (just/drink some tea)2. A: I heard you lost your key. _? (find) B: No, not yet.3.
7、A: Do you know when Tom is leaving? B:_ . (already/leave) A: When _ ? (leave) B: This morning.4. A: Is your sister going to the movies with us tonight? B: No. _ . (already/see the film)5. A: What do your parents think about our plan?B: I _. (not/tell them/yet)4b Fill in the blanks with the correct f
8、orms of the words in brackets.Sally_ (love) reading. In the morning, she reads the newspaper and in the evening she reads books. She _ already _ (read) more than 100 different books! Her favorite kind of books is science fiction. She is interested in science and technology and loves to imagine what
9、the world_ (be) like in 50 years. She _ (finish) reading a book about robots last week and _(write) a book report about it next week for her French class. Every time she is in the library, Sally looks at the many books she_ (not read) yet and she cant wait to read them!4c Complete the chart with inf
10、ormation about you and your friend.Ive already read the book_. I think its _.Ive already seen the movie _.I think its _. Ive already heard the song_. I think its _. My friend has already read the book_. He / She thinks its _. He / She has already seen the movie _. He / She thinks its _. He / She has
11、 already heard the song_. He / She thinks its _. 课堂练习一、 单项选择1.-Who will go to the airport to meet Mary? -I will. I _ her several times. I can find her easily. A. met B. have met C. had met D. will meet2.-Do you have my phone number? -Yes. But I cant find it now. Im afraid I _it. A. lost B. have lost
12、 C. lost D. lose3. -Have you had a holiday recently?- _ . A. Yes, I do. B. Yes, I have. C. No, I hasnt D. Yes, I did.4. I have_seen the movie , so I won t go to the cinema this weekend. A.already B. not C. yet D.never5.Whats in the box? I cant wait _ it. A. to opening B. opening C. open D. to open二、
13、用所给词的适当形式填空1.She hasnt finished _(read) Oliver Twist.2._she _ (see) the movie Sister yet?3.They have already _(decide) to go to Beijing on vacation.4. I have no money, because I _(spend) all my money on books.5. We are hungry because we _ (not eat) food for nine hours.6. I _(never be) to Shanghai be
14、fore.7. -Ive found my lost keys. -Great! Where_ you _ them. (find)8. I _ (drive) now and I _ (get) there in 10 minutes.9. Miss Li _already_ (buy) some meat. But she cant _ (cook) this evening. 10. I _ (wash) the dishes just now. But I _ (not take) out the rubbish yet.课后作业Level B:Draw a mind map of P
15、resent perfect tense .Level A:Talk about your favorite book you have ever read or the best movie youve ever seen, and make a report next class.【参考答案】课前预习一、用所给词的适当形式填空1.waited waited 2.lived lived 3.studied studied 4.lost lost5.saw seen 6.found found 7.cut cut 8.ran 9.read read 10.heard heard二、用所给词的适
16、当形式填空1.finished 2.decided 3.read 4.has 5.chose 导入1.Ive never seen2.Ive come3.Ive made4.has been gone5.Have ever6.has come7.has not eaten ； has lost语法小组合作探究一、 现在完成时含义：1.过去的动作/状态对现在造成的影响或结果。2.在过去某个时间开始并持续到现在的动作或者状态，有可能还会继续下去。构成：have/has done（过去分词）二、过去分词的构成三、现在完成时的标志性词四、现在完成时基本句式五、一般过去时和现在完成时的区别一般过去时：侧重点在于陈述过去的动作或状态。动作已结束并与现在没联系。现在完成时：强调过去的动作或状态对现在的影响。在过去某个时间开始并持续到现在的动作或者状态，有可能还会继续下去。Practice4a1.Ive just drunk some tea.2.Have you found it yet?3.He has already left. did he leave4.She has already seen the film5.have not told them yet4b4c （答案不唯一）课堂练习一、单项选择15 B B B A D二、用所给词的适当形式填空
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