1、=【 ;精品教育资源文库 】 = Unit 9 Have you ever been to a museum? （ No.41 45） Period 3 Step 1 Greetings and Revision Greet the class as usual and check the homework. Ask students to read the sentences of Grammar focus aloud. Step 2 Learn the Present Perfect Tense 1. 用法 肯定式 否定式 I/You/We/They have finished the
2、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. 构成： have(助动 词 ) + p.p has(第三人称单数助动词 ) + p.p 疑问式 回答 Have I/you finished the work? Has he/she finished the work? Yes, you/I have. No, you/I havent. Yes, he/she has. No, he/she hasnt. h
3、ave not 常缩略为 havent has not 常缩略为 hasnt 现在完成时的用法 Have you had your lunch yet? 表示过去发生或已经完成的动作=【 ;精品教育资源文库 】 = Yes, I have. I have just had it.(现在我不饿了） 对现在造成的影响或结果。 I havent seen her these days. I have known Bob for three years. Ive been at this school for over two years. They have lived here since 198
4、2. She has taught us since I came to this school. 某些动词的现在完成时可表示过去某一时间开始并一直持续到现在（包括现在）的动作或者状态，可以和表示延续的时间状语连用。表示持续动作或状态的是延续性动词。 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 havent 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
5、.g. I have never travelled by plane before. 我以前从来没有乘飞机旅行过。 2. have been to 精品教育资源文库 】 = 3. 一般过去时与现在完成时的区别 比较： 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，不涉及现在情况） 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。 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。 一般过去时单纯
6、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。 一般过去时的时间状语有： yesterday, last week， ?ago, in1980, in October, just now? 共同的时间状语有： this morning, tonight, this summer, before, already, ? 现在完成时的时间状语有： for, since, ever, never, just, already, yet, in past years, ? Step 3 Exercises 1. Finish exercises. I. 根据括号内的要求完成
7、下列各句，每空一词 (含缩写 )。 1. My parents have come back already. (改为否定句 ) My parents _ _ back _. 2. The boys have been toJapanlots of times. (改为一般疑问句 ) _ the boys _ toJapanlots of times? 3. Has your sister gone to the bookstore? (作肯定回答 ) =【 ;精品教育资源文库 】 = _, she _. 4. I have been to the theme park three times
8、. (对划线部分提问 ) _ _ times have you been to the theme park? 5. The movie has been on for half an hour. (对划线部分提问 ) _ _ has the movie been on? . 根据括号中所给动词的提示 完成下列句子或对话。 1. I _ (work) in this city for 7 years. 2. How long _ she _ (live) here? Since she _ (get) a new job here. 3. How many words _ you _ (lea
9、rn) since two years ago? 4. My mother _ never _ (hear) of this man. 5. Tom _ (be) toChinatwice. 2. Finish4aon textbook. Put the correct form of the verbs in the blanks. 1. A: Do you want _ (come) to the space museum? B: No, Ive already _ (be) there three times. 2. A: Have you _ (see) the robots at t
10、he science museum? B: Yes, I _ (go) there last weekend. 3. A: Lets _ (spen d) the day at the zoo. B: Well, Ive already _ (be) there a couple of times, but Im happy _ (go) again. 4. A: How about _ (go) to the art museum? There are some special German paintings there right now. B: Sure. When do you wa
11、nt _ (go)? 5. A: Have you ever _ (visit) the history museum? B: No, Ive never _ (be) there. =【 ;精品教育资源文库 】 = 3. Finish 4b on textbook. 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 befor
12、e. But have you ever _ (be) toDisneyland?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. You can also _ (see) the Disney characters walking around the park. And have you ever _
13、(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. 4. Finish 4c on textbook. Answer the survey question
14、s and then ask your partner. Have you ever . You Your partner been to another province inChina? lost something important? Step 4 Summary -别错过哦，对 你有用 - 【精品教育资源文库： 】 ? 每一课有大量精品公开课 ppt 课件 =【 ;精品教育资源文库 】 = ? 优质导学案 ? 精品教案 ? 单元测试题 ? 全国各省市月考、期中期末考试真题 ? 各种复习试卷 ? 中考 高考真题和专项复习资料 ? 各种论文，总结等 ? 音频视频等教学素材 你可以 ? 下载系统提供的有免费资料 ? 上传你的资料赚钱 ? 低价购买精品资料（最低 5 毛 1 份，远远低于国内文库） -别扯了， 我是有底线的哦！ -
