5Unit8SectionA3教案.doc

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1、磨市中心学校备课表课 题Unit 8 Have you read Treasure Island yet?班级学科八三八四课型新授教学目标1语言目标：掌握本单元词汇，听懂、掌握谈论读书的语言材料。 2 技能目标：能听懂语言材料，掌握听的技巧；能就阅读方法提建议，掌握阅读策略；能读懂介绍名著的文章。3 情感目标：通过开展角色表演等活动，培养学生阅读兴趣。通过本单元的阅读，培养学生的文学鉴赏能力，陶冶思想情操。教学重难点语法：现在完成时教学难点：现在完成时与一般过去时的区别.学情分析及课前准备短语: hear of, be like ,go out ,full of, finish doing s

2、th., be about, grow up,put down, hurry up, arrive on this island, make a boat, bring back, give up, wait for, cut down, build a house, killfor food ,the marks of another mans feet, who else, see sb. doing sth., run towards, help sb. do sth., name sb.,teach sb. sth., be interested in ,cant wait to do

3、 sth., used to, fight over, return home ,on the radio, make sb. do sth., think about, come to realize ,ever since, the home of, such as, belong to, be kind to sb., trust one another, remind sb. that,have been to, do research on ,hope to do sth. introduce to教学活动设计Section A 3 (Grammar Focus 4a-4c)Step

4、 1 Revision Translate the following conversations.1. 你读了小妇人了吗？是的，我读了。/ 不，还没有。Have you read Little Women yet? Yes, I have./ No, I havent. 2. 蒂娜读了金银岛了吗？是的，她读了。 她认为是神奇的。Has Tina read Treasure Island yet? Yes, she has. She thinks its fantastic.3. 你决定要写哪本书了吗？是的，决定了。 我已经看完了。书真的很好。Have you decided which bo

5、ok to write about yet?Yes, I have. Ive already finished reading it. It was really good.Step 2 现在完成时用法1. 表示过去发生或已经完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. Ive just 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 havent seen her these days. Ive known Bob for t

6、hree years. Ive been at this school for over two years. 时间状语already, yet, just, ever, never, before构成现在完成时是由“助动词have / has+ 动词的过去分词”构成的，规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需逐个记忆。 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则变化：1. 一般在动词词尾直接加ed。如：pick picked pic

7、ked; wish wished wished; 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，再加-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，要双写辅音字母，再加-ed。如：stop stopped stopped; clap clapped clapped不

8、规则变化：5. 以不变应万变。如：let let let; put put put; read read read6. 若中间有双写e，则去掉一个e，单词末尾再加t。如：feel felt felt; keep kept kept; sleep slept slept7. 结尾的字母d变t。如：lend lent lent; build built built; send sent sent8. 变为以-ought或-aught结尾。如：buy bought bought; bring brought brought; catch caught caught; teach taught tau

9、ght句式1. 肯定句：主语 + have / has + 过去分词 (+ 其他)2. 否定句：主语 + have / has + not + 过去 分词(+ 其他)3. 一般疑问句：have/ 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都可以作为现在完成时的标志词，但它们的用法不同。already一般用于肯定句中。如：We have already cleaned up our clas

10、sroom.注意：already用于疑问句中时通常表示惊奇。如：Have you finished your homework already? I cant believe it.yet一般用于疑问句和否定句中。如：Have you seen her yet?The bus hasnt come yet.活学活用Write the forms of the past tense and past participle: drink _ _ see _ _ find _ _ leave _ _ tell _ _ Why is Mr. Yang still in the teachers off

11、ice? Maybe he _ his work yet. A. doesnt finish B. hasnt finished C. havent finishedStep 3 Exercises 1. Finish 4a and check the answers. 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

12、 key. _? (find) B: No, not yet.3. 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)Key

13、s: I have just drunk some tea. Have you found it? He has already left. did he leave She has already seen the film havent told them yet2. Finish 4b and check the answers. Fill in the blanks with the correct forms of the words in the brackets. Sally _ (love) reading. In the morning she reads the newsp

14、aper 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 the world _ (be) like in 50 years. She _ (finish) reading a book about robots last week

15、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.Keys: loves, has read, will be, finished, will write, hasnt read3. Finish 4c and check the answers.Make conversatio

16、ns and complete the chart. (Follow the conversation on page 60)A: What books have you already read?B: I have already read Tom Sawyer and Harry Potter.A: What do you think of them?B: Well, I think Harry Potter was exciting, but Tom Sawyer was a bit boring.Step 4 中考链接1. Do you know the movie Lost in Thailand? Yes. I _ it twice. Its funny. A. saw B. see C. have seen D. will see 2. Lunch? No, thanks. I_. A. will eat B. am eating C. have eatenKeys: CCStep 5 HomeworkRetell what you did yesterday and what you have done now.板书设计drink _ _ see _ _ find _ _ leave _ _ tell _ _备课时间： 年 月 日7