1、1. 我去過北京兩次。我去過北京兩次。 I _ _ _ Beijing twice.2. 旅客已經上船了嗎？旅客已經上船了嗎？ _ the passengers _ on board yet?3. 這個故事如何結束？這個故事如何結束？ How did the story _ _?has been toHaveComplete the sentences. end upgone4. 昨天他沒有去那兒，我也沒去。昨天他沒有去那兒，我也沒去。 He didnt go there yesterday. _ _. 5. 你聽說過太空站嗎？你聽說過太空站嗎？ Have you ever _ _ the s

2、pace station? Me neitherheard 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 many times. Me, too. And Iv

3、e also visited the nature museum. Ive never been to a water park. Me neither.肯定式肯定式否定式否定式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.構成：構成：have(助動詞助動詞) + p.p has(第三人稱單數助動詞第三人稱單數助動詞) + p.p 疑問式疑問式回答回答

4、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.have not 常縮略為常縮略為 havent。has not 常縮略為常縮略為 hasnt。Have you had your lunch yet?Yes, I have. I have just had it. (現在我現在我不餓了不餓了)表示過去發生或已表示過去發生或已經完成的動作對現經完成的動作對現在造成的影響或結在造成的影響或結果。果。I

5、 have already taught him some English.John has never been to the space museum.My boy has just started junior high school.現在完成時現在完成時常常與時間副詞與時間副詞already, never, ever, just, before, yet等連等連用。用。ever 意為意為“曾經曾經”，用于疑問句或否，用于疑問句或否定句中，放在助動詞與過去分詞之間。定句中，放在助動詞與過去分詞之間。e.g. Have you ever been to Hong Kong?你曾去過香港嗎？

6、你曾去過香港嗎？ I havent ever spoken to her. 我未曾和她說過話。我未曾和她說過話。 never意為意為“從來沒有從來沒有”常與常與before連連用，多放在助動詞與過去分詞之間。用，多放在助動詞與過去分詞之間。 e.g. I have never travelled by plane before. 我以前從來沒有乘飛機旅行過。我以前從來沒有乘飛機旅行過。 比較：比較：He has been to Beijing. 他曾去過北京。他曾去過北京。 （人已回來，可能在這兒）（人已回來，可能在這兒） He has gone to Beijing. 他已經去北京了。他已經

7、去北京了。 （人已走，不在這兒）（人已走，不在這兒）have / has been (to) 表示表示“曾經到過曾經到過某地某地”，說話時此人不在那里，已經，說話時此人不在那里，已經回來。側重指經歷。回來。側重指經歷。have / has gone (to) 表示某人表示某人“已經已經去某地了去某地了”，說話時此人可能在路上，說話時此人可能在路上或已到那里，反正不在這里。或已到那里，反正不在這里。 比較：比較：I have seen the film. 我看過這部電影。我看過這部電影。 (我了解這部電影的內容我了解這部電影的內容) I saw the film last month. 我上個月

8、看了這部電影。我上個月看了這部電影。 (只說明上星期看了這部電影，不只說明上星期看了這部電影，不 涉及現在的情況涉及現在的情況) 一般過去時只強調過去的動作；現在一般過去時只強調過去的動作；現在完成時強調過去的事情對現在的影響。完成時強調過去的事情對現在的影響。 一般過去時通常與表示過去的時間狀一般過去時通常與表示過去的時間狀語連用；現在完成時則不能與表示過去語連用；現在完成時則不能與表示過去的時間狀語連用。的時間狀語連用。 一般過去時單純表示過去的經歷；現一般過去時單純表示過去的經歷；現在完成時表示過去的動作或狀態延續到在完成時表示過去的動作或狀態延續到現在并可能持續下去。現在并可能持續下去

9、。 一般過去時的時間狀語有：一般過去時的時間狀語有：yesterday, last week, ago, in1980, in October, just now 共同的時間狀語有：共同的時間狀語有：this morning, tonight, this summer, before, already, 現在完成時的時間狀語有：現在完成時的時間狀語有：for, since, ever, never, just, already, yet, in past years I. 根據括號內的要求完成下列各句，每根據括號內的要求完成下列各句，每空一詞空一詞(含縮寫含縮寫)。1. My parents

10、have come back already. (改為否定句改為否定句) My parents _ _ back _. 2. The boys have been to Japan lots of times. (改為一般疑問句改為一般疑問句)_ the boys _ to Japan lots of times? Have been havent comeyet3. Has your sister gone to the bookstore? (作肯定回答作肯定回答)_, she _.4. I have been to the theme park three times. (對劃線部分提問

11、對劃線部分提問)_ _ times have you been to the theme park?5. The movie has been on for half an hour. (對劃線部分提問對劃線部分提問)_ _ has the movie been on? How many Yes hasHow long. 根據括號中所給動詞的提示完成下列根據括號中所給動詞的提示完成下列句子或對話。句子或對話。1. I _ (work) in this city for 7 years. 2. How long _ she _ (live) here? Since she _ (get) a n

12、ew job here. has livedhave worked / workedgot 3. How many words _ you _ (learn) since two years ago?4. My mother _ never _ (hear) of this man. 5. Tom _(be) to China twice.havelearned / learnthasheardhas been4aPut the correct forms of the verbs in the blanks.1. A: Do you want _ (come) to the space mu

13、seum? B: No, Ive already _ (be) there three times.2. A: Have you _ (see) the robots at the science museum? B: Yes, I _ (go) there last weekend.to comebeenseenwent3. 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 _

14、 (go) to the art museum? There are some special German paintings there right now. B: Sure. When do you want _ (go)?spendbeento gogoingto go5. A: Have you ever _ (visit) the history museum? B: No, Ive never _ (be) there.visitedbeen4bFill in the blanks with the correct forms of the verbs in brackets.M

15、ost 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. have seenbeenisThere _ (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 sleep on it. areseeheardistakeOn