SectionA(Grammar Focus-4c) Have you read Treasure Island yet? The Third Period SectionA(Grammar Focus-4c)

Grammar Focus Have you read Little Women yet? Yes, I have./ No, I haven't. Has Tina read Treasure Island yet? Yes, she has. She thinks it’s fantastic. Have you decided which book to write about yet? Yes, I have. I’ve already finished reading it. It was really good.

现在完成时： 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，或从过去开始一直延续到现在的动作或保持的状态。 结构：主语+ have / has + 动词的过去分词

现在完成时动词构成 have /has + v.的过去分词 haven’t hasn’t 否定 助动词 Have you…? Has he…? 疑问 常与下列时间状语连用：just , already, yet, ever, never, before, several times

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

4. 特殊疑问句： 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)

have / has + v.过去分词 现在完成时与一般过去时的区别： 现在完成时：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，或从过去开始一直延续到现在的动作或保存的状态，强调的是现在的情况，不能和表示过去的时间状语连用（如：in 1990，last Sunday 等）。 have / has + v.过去分词 一般过去时：一般过去时只表示过去的动作或状态，和现在不发生关系（即动作或状态在现在已经结束），它可以和表示过去的时间状语连用。

already和yet的用法 ◆already一般用于肯定句中。如： We have already cleaned up our classroom. 注意：already用于疑问句中时通常表示惊奇。 e.g.:Have you finished your homework already? I can’t believe it. ◆yet一般用于疑问句和否定句中。 e.g.:Have you seen her yet? The bus hasn’t come yet.

4a 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. I have just drunk some tea Have you found it

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) He has already left did he leave She has already seen the film

5. A: What do your parents think about our plan? B: I __________________. (not/ tell them/yet) haven’t told them yet

4b Fill in the blanks with the correct forms of the words in the 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 the world ______ (be) like in 50 years. loves has read will be

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 can’t wait to read them. finished will write hasn’t read

4c Complete the chart with information about you and your friend. 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.

You Your friend Comments Books I have already read Movies I have already seen Songs I have already heard

Exercise 一、单项选择。 C D D C 1. I _____ heard of that story before. A. don’t have B. not have C. have not D. not to have 2. She’ s never been to that factory, _____? A. is she B. was she C. does she D. has she 3. —Have you made dumplings _____? —No, I haven’t. A. just now B. yesterday C. ago D. before 4. Tom _____ ill since last night. A. was B. is C. has been D. be D D C

C B B A 5. How long have you _____ Nanjing? A. gone to B. been to C .been in D. went to 6. —How many times has Jim _____ that park? —Twice. A. gone to B. been to C. been in D. went to 7. I’ve _____ this dictionary for half a year. A. bought B. had C. lended D. borrowed 8. She won’t go to the cinema this evening because she _____ the film before. A. has seen B. saw C. sees D. is seeing C B B A

二、同义句转换。 1.I borrowed the book two days ago. I _______ _______the book ________ two days. 2.The meeting started ten minutes ago. A. The meeting________ _________ _________ _________ ten minutes ago. B. The meeting ________ _________ __________ ________ ten minutes. have kept for has been on since has been on for

3.My brother joined the Party last year. A. My brother _________ _________ ________ the Party since last year. B. My brother__________ ________ _______ party member since last year. 4.He left Nanjing two years ago. He ________ _________ ________ ________ Nanjing for two years. has been in has been a has been away from

Read and recite the Grammar Focus by heart.

Thank you!