Unit 9 Section A (Grammar Focus～4c) 课件- 2024-2025学年英语人教版八年级下册

Unit 9 Have you ever been to a museum? Section A (Grammar Focus~4c) 23002 1 1.学习目标 3.重点探究 2.自主学习 学习导航 5.当堂检测 6.课堂总结 4.拓展提升 23002 2 新课导入 Revision Complete the sentences. 1. 我去过北京两次。 I _____ ______ _____ Beijing twice. 2. 旅客已经上船了吗？ ________ the passengers ______ on board yet? 3. 这个故事如何结束？ How did the story _______ ______? has been to Have end up gone 4. 昨天他没有去那儿，我也没去。 He didn’t go there yesterday. ________ ________. 5. 你听说过太空站吗？ Have you ever _______________ the space station? Me neither heard of/ about 学习目标 1.能熟悉并能正确运用本课时的重点单词和短语 2.能熟练运用现在完成时,并能够运用“Have you ever +done (过去分词) ...?”等句型来询问他人的经历 5 自主学习 New words 1.两个；一对；几个 ____________________ 2.adj. 德国的；德语的；德国人的 n. 德语；德国人 ____________________ 3.n. 主题 ____________________ 4.n. 供乘骑的游乐设施；短途旅程 ____________________ 5.n. 省份 ____________________ a couple of theme German ride province 23002 6 重点探究 读下列句子，你能总结出句子中包含的语法吗？ Have you ever been to a science museum? Yes I’ve been to a science museum. / No, I’ve never been to a science museum. Have you ever visited the space museum? Yes, I have. I went there last year./ No, I haven't. I’ve been to the art museum many times. Me, too. And I’ve also visited the nature museum. I’ve never been to a water park. Me neither. 现在完成时 1.现在完成时表示“经历”的用法 现在完成时可表示直到现在为止的生活经历，常用never(从不)， ever(曾经)，once(一次)，twice(两次)，three times(三次)等作状语， 可以用how many times提问。eg： I have never read the book.我从未看过这本书。 —How many times have you ever been to Beijing？你去过北京几次？ —Twice.两次。 现在完成时 2.现在完成时的结构为：have/has+过去分词，标志性的词有already, yet, ever since 等，一般疑问句为：Have/Has+主语+过去分词+其他？，肯定回答：Yes, sb have/has，否定回答：No, sb haven’t/hasn’t. 现在完成时 肯定式 否定式 I/You/We/They have finished the work. He/She/It has finished the work. I/You/We/They have not finished the work. He/She/It has not finished the work. 现在完成时 疑问式 回答 Have I/you finished the work? Has he/she finished the work? Yes, you/I have. No, you/I haven’t. Yes, he/she has. No, he/she hasn’t. have not 常缩略为 haven’t。 has not 常缩略为 hasn’t。 现在完成时的用法 Have you had your lunch yet? Yes, I have. I have just had it. (现在我不饿了) 表示过去发生或已经完成的动作对现在造成的影响或结果。 I have already taught him some English. John has never been to the space museum. My boy has just started junior high school. 现在完成时常与时间副词already, never, ever, just, before, yet等连用。 ever 意为“曾经”，用于疑问句或否定句中，放在助动词与过去分词之间。 e.g. Have you ever been to Hong Kong? 你曾去过香港吗？   I haven’t ever spoken to her. 我未曾和她说过话。   never意为“从来没有”常与before连用，多放在助动词与过去分词之间。   e.g. I have never travelled by plane before. 我以前从来没有乘飞机旅行过。   4a Put the correct forms of the verbs in the blanks. 1. A: Do you want __________ (come) to the space museum? B: No, I’ve already __________ (be) there three times. 2. A: Have you __________ (see) the robots at the science museum? B: Yes, I __________ (go) there last weekend. 3. A: Let’s __________ (spend) the day at the zoo. B: Well, I’ve already __________ (be) there a couple of times, but I’m happy__________(go) again. to come been seen went spend been to go 4. A: How about _________ (go) to the art museum? There are some special German paintings there right now. B: Sure. When do you want _________ (go) ? 5. A: Have you ever _________(visit) the history museum? B: No, I’ve never _________ (be) there. going to go visited been Have you been to Disneyland? …. What do you know about it? …. Discussion Disneyland 是世界著名的游乐园，美国第一个Disneyland 坐落在 Los Angeles (洛杉矶)郊区，是美国动画片制作家Walt Disney设计创建的。游乐园中有中世纪的城镇，原始的木筏和18世纪流行的画廊，还有热带的原始森林。在卡通馆里，Mickey Mouse, Donald Duck, Snow White（白雪公主）等卡通明星热情接待着游客。迪斯尼乐园旁边有一条10米宽的河流，游客可乘船游览。河流两岸森林茂密，不时传来阵阵猿鸣声。岸边有走动的大象，河里经常有鲨鱼和海豹的出没。 听起来挺原始的。不过，这些人和鸟兽多数是人造的，由电子仪器控制。乐园内也有dining room, shop, movie house, coffee house 等公共场所。整个游乐园仿佛是洛杉矶的一座卫星城，被视为现代游乐场所的奇迹。迪斯尼游乐园吸引了世界各地众多的游客，是孩子们心目中的天堂。 4b Fill in the blanks with the correct forms of the verbs in brackets. Most of us ________ (see) Mickey Mouse, Donald Duck and other famous Disney characters in cartoons before. But have you ever ________ (be) to Disneyland? Disneyland ________ (be) an amusement park with a special theme —Disney characters and movies. There ________ (be) many exciting rides, lovely restaurants and fantastic gift shops there. have seen been is are You can also ________ (see) the Disney characters walking around the park. And have you ever ________ (hear) of a Disney Cruise? This ________ (be) a boat ride with a Disney theme. You can ________ (take) a ride on the boat for several days and eat and sleep on it. On the boat, you can ________ (shop) and have Disney parties before you ________ (arrive) at the Disney island. see heard is take shop arrive 4c Answer the survey questions and then ask your partner. Have you ever… You Your partner been to another province in China? lost something important? 拓展提升 Language points ① 一般过去时只强调过去的动作；现在完成时强调过去的事情对现在的影响。 ② 一般过去时通常与表示过去的时间状语连用；现在完成时则不能与表示过去的时间状语连用。 ③ 一般过去时单纯表示过去的经历；现在完成时表示过去的动作或状态延续到现在并可能持续下去。 一般过去式与现在完成时的区别 一般过去时的时间状语有：yesterday, last week, … ago, in1980, in October, just now … 现在完成时的时间状语有：for, since, ever, never, just, already, yet, in past years … 共同的时间状语有：this morning, tonight, this summer, before, already, …　 e.g. I have seen the film. 我看过这部电影。(我了解这部电影的内容) I saw the film last month. 我上个月看了这部电影。 (只说明上星期看了这部电影，不涉及现在的情况) 在现在完成时中 ever, never, just, already, yet在用法和意思上的区别  现在完成时表示过去发生或完成的某一动作对现在造成的影响或结果。 如：Have you read that story？你读过那个故事吗？（“读”这一动作发生在过去，对现在造成的影响是：是否知道故事的内容。）    I have bought two apples． 我买了两个苹果。 （“买”这一动作发生在过去，对现在造成的结果是：拥有两个苹果。）  在学习这一概念的同时，还应注意常与现在完成时连用的几个副词：already, just, ever, yet, never等。already, just多用于肯定句中，ever, yet, never多用于疑问句和否定句中。 如：I have already finished my homework． 我已经做完家庭作业了。    He has just had his meal．他刚吃过饭。 Have you ever sung this English song？你曾唱过这首英文歌吗？    They haven't started yet. 他们还没有起身。    We have never heard of it．我们从来没有听说过这件事。 have/has been to, have/has gone to与have/has been in的区别 have been to 曾经去过,现已回来,可接次数 He has been to Beijing 3 times. 他去过北京三次。 have gone to 到某地去了,尚未回来,通常不用第一人称 She’s not here. She has gone to Qingdao.她不在这里，她去了青岛。 have been in/at 在某地呆了多长时间,常接时间段 He has been in London for half a year. 他在伦敦呆了半年。 当堂检测 Ⅰ. 根据句意及汉语提示填写单词。 1.It’s a ten-minute________(行程) on the bus.  2.Yan Tai is one of the biggest cities in Shandong_________(省).  3.Three____________(德国人) visited the factory this afternoon.  4.________(都不) of my parents enjoys music.  5.My grandparents live in a small but__________(安宁的) town. Germans ride Province Neither peaceful Ⅱ. 用括号内单词的适当形式填空。 1.—How about _________ (visit) the Great Wall this Sunday?  —Sounds great. 2.The movie is so moving that I have_________(see) it twice.  3.Although I_________(be) to Guilin before, I want to go there again.  4.Mr.Wang_________(go) to Zhengzhou last Saturday. He will come back tomorrow.  5.This tree is as_________(tall) as that one.  seen have been went tall visiting 课堂总结 Unit 9 Section A (Grammar Focus~4c) 重点词汇： __________________________________ __________________________________ __________________________________ a couple of province German theme ride 现在完成时的综合运用： 现在完成时的结构为：1.__________________，标志性的词有2.___________________等，一般疑问句为：3._______________________________，肯定回答：4._______________，否定回答：5.__________________。 have/has+过去分词 already,yet,ever since Have/Has+主语+过去分词+其他？ No, sb haven’t/hasn’t Yes, sb have/has $$