Unit 8 Section A Grammar Focus-4c 课件 2024-2025学年人教版英语八年级下册

Unit 8 Have you read Treasure Island yet? Section A Grammar Focus-4c _ _ _ Little Women yet? Yes, I have. / No, I haven’t. Have you read Review Have you_ Alice in Wonderland yet? read No,I_ . haven’t _Tina _ _ _ _? Yes, she has. She thinks it’s_ . Has read Treasure Island yet fantastic 极好的 _ you _ which book to write about yet? (decide) Yes, _. I_ already _ reading it. It was really good.(finish) Have decided I have have finished Grammar Try to find out more examples in 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. Try to find out grammar points! 现在完成时 Present perfect tense 现在完成时定义 I have already read Little Women . 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。 Grammar 现在完成时构成 I have eaten lunch . She has not brought back anything. have/has done(过去分词) Grammar Grammar 现在完成时标志词 意为“已经”,用于肯定句,可放在助动词之后,过去分词之前,也可以放在句末。 already yet 疑问句中表“已经”,用在否定句中表“还”,常放在句末。 Have you found your lost pen yet? No, I haven’t found it yet. I have already watched the TV play. 我已经看过这部电影了。 Practice: already or yet? 1. I have _ finished reading it. 2. Have you decided which book to write about _? 3. I haven't seen the film _. already yet yet already与yet都有 “已经”的意思,但already 常用于肯定句, yet常用于否定句或疑问句,且位于句末。 [注意] 4. Our school is having a sports meeting. Someone _ here already. A. arrived B. have arrived C. has arrived 5. — _ you _ the movie Gongfu Panda II? — Not yet. I’ll see it this Sunday. A. Did, see B. Do, see C. Have, seen Grammar 现在完成时基本句式 I have already decided which book to write about . 肯定句 否定句 一般疑问句 I haven’t decided which book to write about yet . Have you decided which book to write about yet? Yes, I have. / No, I haven’t. 疑问句:Have / Has+主语+过去分词+其他? Yes, 主语+have/has. No, 主语+have/has not. 否定句:主语 + have/has not done+其他 特殊疑问句:特殊疑问词+have/has+主语+过去分词 ? How long has he done his homework?(特殊疑问句) 一般疑问句 现在完成时基本句式 Exercise 1.Joe has already finished reading the book.(改为否定句) Joe _ _ reading the book _. 2.I have heard of the interesting story.(改为一般疑问句, 并作肯定回答) —_ you _ of the interesting story? —_, I _. 按要求完成下列各题 hasn't finished yet Have heard Yes have 3.Tim has taken a shower.(改为一般疑问句,并作否定回答) —_ Tim _ a shower? —_, he _. 4.David watched the new TV play last night.(用already代替last night改写句子) David _ _ _ the new TV play. Has taken No hasn't has already watched 5.We have collected lots of clothes for the children in the poor area.(对画线部分提问) _ have you _ for the children in the poor area? 6.My aunt has lived in Shanghai for three years.(对画线部分提问) _ _ your aunt _ for three years? What done Where has lived 过去分词的构成 Grammar 动词过去分词的规则变化:_ stay _ _ work _ _ taste _ _ like _ _ study _ _ copy _ _ stop _ _ drop _ _ stayed stayed worked worked tasted tasted liked studied studied copied copied stopped stopped 与该动词的过去式相同 一般情况下直接 + ed 以不发音e结尾的直接+ d dropped dropped 以辅音字母+y结尾的,把y变i 再 + ed 以重读闭音节“辅元辅”结构 结尾的, 双写尾字母,再+ed Grammar 过去分词的构成 动词过去分词的不规则变化:_ cut _ _ cost _ _ hit _ _ put _ _ read _ _ hurt _ _ cut cut cost cost hit hit put put read read hurt hurt 与该动词的原形及过去式相同 AAA型 Grammar 过去分词的构成 动词过去分词的不规则变化:_ become _ _ come _ _ run _ _ became become came come ran run 与该动词的原形相同 ABA型 Grammar 过去分词的构成 动词过去分词的不规则变化:_ meet _ _ keep _ _ sleep _ _ make _ _ bring _ _ buy _ _ think _ _ teach _ _ met kept kept slept slept made made brought brought bought bought thought thought taught taught 与该动词的过去式相同 ABB型 Grammar 过去分词的构成 动词过去分词的不规则变化:_ begin _ _ speak _ _ choose _ _ forget _ _ drive _ _ write _ _ break _ _ eat _ _ begun spoke spoken chose chosen forgot forgotten drove driven wrote written broke broken ate eaten 与该动词的原形与过去式都不同 ABC型 V-ed 的变化形式大部分与动词过去式形式相同,但是不规则动词的变化形式没有规律,需要记忆。课本P136-137页 see-saw-_; be-was, were-_ eat-ate-_; break-broke-_ go-went-_; take-took-_ send-sent-_; find-found-_ make-made-_; have-had-_ seen been eaten broken gone taken sent found made had 请写出以下动词的过去分词 find-_ bring-_ teach-_ finish-_ decide-_ read-_ see-_ leave-_ study-_ work-_ finished found brought taught decided read seen left studied worked 1. He usually _ his homework at home. It is a bad habit.(leave) 2. Listen! Someone _ the piano in the music room.(play) 3. I _ in Donggang Primary School two years ago.(study) 4. I _a scientist in the future.(become) 5. They _for the exam at 8:00 last night.(prepare) 6. They _ already _ their homework.(finish) 7. I _ the letter in two days.(send) 8. He _just _ the movie Avatar. (see) 9. _you _ the book Treasure Island yet? 用所给词的适当形式填空! leaves is playing studied will become was preparing have finished will send has seen Have read Self Check 2. Fill in the blanks with the correct forms of the words in brackets. 1. I _ (join) the book club last month and I _ (read) five books already. 2. I only _ (start) taking French classes last week and I _ (learn) 50 French words already. 3. Tony _ (buy) a pop music CD yesterday but he _ (listen) to it yet. 4. They _ (listen) to many songs by The Beatles, but they cannot _ (sing) any of them. 5. She _ (see) the newspaper on the table this morning, but she _ (have) any time to read it yet. joined started have learned bought has not/hasn’t listened have listened sing saw has not/hasn’t had have read Practice 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’ve just drunk some tea Have you found it yet Use the words in brackets to complete the conversations. 4a Practice 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) She has already seen the film have not told them yet He has already left did he leave Practice 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. 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! has loves 确认时间标志,用对时态结构! 4b Fill in the blanks with the correct forms of the words in brackets. read will be finished will write has not read can’t wait to do sth 迫不及待地去做某事 对...感兴趣 一份读书报告 Practice Complete the chart with information about you and your friend. 4c You Your friend Comments Books I have already read Movies I have already seen Songs I have already heard 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. A: What books have you already read? B: I’ve already read _ and _. A: What do you think of them? B: Well, I think _ was _, but _was a bit _. Practice I’ve already read the book_. I think it’s _. I’ve already seen the movie _. I think it’s _. I’ve already heard the song_. I think it’s _. My friend has already read the book_. He / She thinks it’s _. He / She has already seen the movie _. He / She thinks it’s _. He / She has already heard the song_. He / She thinks it’s _. Show your report ! Summary ( )1.—Has your sister read the storybook _? —Yes, she has _ read it twice. A.yet; yet B.yet; already C.already; yet D.already; already ( )2.The little girl finished her cake and asked for one. [来源:学_科_网Z_X_X_K] A.other B.another C.the other D.others B B Exercise ( )3.-—_Miss Brown _ out all of her books? — No,not yet. A.Have, sold B.Has, sold C.Does, sell D.Is, sell B ( )5.—I _ an English-Chinese dictionary. —When _ you _ it? —Yesterday afternoon. A.have bought; did; buy B.buy; do;buy C.have bought; will; buy D.buy; have; buy ( )4.I haven’t watered the plants_. I have to do that in a minute. A.already B.just C.yet D.ever C A Exercises 一、用括号内所给词的适当形式填空。(10分)[来源:学。科。网Z。X。X。K]1.She hasn’t f 1.She hasn’t 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 before. 7. -I’ve 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 can’t _ (cook) this evening. 10. I _ (wash) the dishes just now. But I _ (not take) out the rubbish yet. Has seen decided have spent haven never been did find am driving will get has bought cook washed haven’t taken 二、用所给单词的适当形式填空 Homework Level B:Draw a mind map of Present perfect tense . Level A:Talk about your favorite book you have ever read or the best movie you’ve ever seen, and make a report next class. Try to finish the following tasks . $$