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1、Unit 9 Have you ever been to a museum?,Section A 3 Grammar focus 4c,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,Complete the sentences.,end up,gone,4. 昨天他没有去那儿,我也没去。 He didnt go there yesterday. _ _. 5. 你听说过太空站吗?
2、Have you ever _ _ the space station?,Me neither,heard of/about,Have you ever been to a science museum? Yes, Ive been to a science museum./ No, Ive never been to a science museum. Have you ever visited the space museum? Yes, I have. I went there last year./ No, I havent.,Ive been to the art museum ma
3、ny times. Me, too. And Ive also visited the nature museum. Ive never been to a water park. Me neither.,构成:have(助动词) + p.p has(第三人称单数助动词) + p.p,Present Perfect Tense,现在完成时,have not 常缩略为 havent。 has not 常缩略为 hasnt。,现在完成时的用法,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. HaveyoueverbeentoHongKong? 你曾去过香港吗?
4、Ihaventeverspokentoher. 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. Ihavenevertravelledbyplanebefore. 我以前从来没有乘飞机旅行过。,比较:He has been to Beijing. 他曾去过北京。 (人已回来,可能在这儿) He has gone to Beijing. 他已经去北京了。 (人已走,不在这儿),have been to & have gone to 区别,have / has been (to) 表示“曾经到过某地”,说话时此人不在那里,已经回来。侧重指
5、经历。 have / has gone (to) 表示某人“已经去某地了”,说话时此人可能在路上或已到那里,反正不在这里。,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 涉及现在的情况),一般过去时与现在完成时的区别, 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
6、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 ,I. 根据括号内的要求完成下列各句,每空一词(含缩写)。 1. My parents have come back already. (改为否定句) My parents _ _
7、 back _. 2. The boys have been to Japan lots of times. (改为一般疑问句) _ the boys _ to Japan lots of times?,Have been,havent come,yet,Exercises,3. Has your sister gone to the bookstore? (作肯定回答) _, she _. 4. I have been to the theme park three times. (对划线部分提问) _ _ times have you been to the theme park? 5.
8、The movie has been on for half an hour. (对划线部分提问) _ _ has the movie been on?,How many,Yes has,How long,. 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.,has lived,have worked / worked,got,3. How many words _ you _ (lea
9、rn) since two years ago? 4. My mother _ never _ (hear) of this man. 5. Tom _(be) to China twice.,have,learned / learnt,has,heard,has been,4a,Put the correct forms 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 _
10、 (see) the robots at the science museum? B: Yes, I _ (go) there last weekend.,to come,been,seen,went,3. A: Lets _ (spend) 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 painti
11、ngs there right now. B: Sure. When do you want _ (go)?,spend,been,to go,going,to go,5. A: Have you ever _ (visit) the history museum? B: No, Ive never _ (be) there.,visited,been,4b,Fill in the blanks with the correct forms of the verbs in brackets.,Most of us _ (see) Mickey Mouse, Donald Duck and ot
12、her 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.,have seen,been,is,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 _ (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 sle
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