1. Unit3 Grammar Simple past tense and present perfect tense

2. Mr Bean

3. How long has Mr Bean had a test? Pay attention to the time in the video

4. How long has Mr Bean had a test? He has had a test for about seven minutes since about seven minutes ago. About seven minutes ago,he began to take a test. We use simple past tense to tell what happened in the past 只强调过去开始 We use the present perfect tense to talk about an action that started in the past and continues to the present. 过 去开始持续到现在 pastpresent pastpresent When did Mr Bean begin to have a test?

5. Mr Bean 已经买了辆新汽车。 Mr Bean has bought a new car. (Mr Bean has a new car now.) We use the present perfect tense to talk about the result of an action. 强调过去动作对现在造成的结果和影响 past present

6. Mr Bean 2010 年和 2011 年访问过加拿大。 Mr Bean visited Canada in 2010 and 2011. Mr Bean has been to Canada twice. We use the present perfect tense to tell how many times an action has happened till now. pastpresent

7. Simple past tense 一般过去时 Present perfect tense 现在完成时 构成 时间状语 语境 didhave/has done yesterday, in 1980, last week, …ago, just now, the other day 等 for, since, ever, never, just, yet, recently, before, 次数 ， in the past years, over the years, so far 等 表示过去某时发生 的动作或单纯叙述 过去的事情，强调 动作. 持续到现在的动作或状态； 强调过去的事情对现在的 影响 ; 到目前为止，动作 发生的次数.

8. Read and remember make -- made -- made fly --flew-- flown go -- went -- gone do --did --done know -- knew -- known get--got -- got give-- gave -- given buy--bought -- bought drive-- drove – driven swim--swam -- swum speak-- spoke -- spoken write--wrote--written say-- said --said read-- read--read

9. While Mr Bean was having a test, he met with some problems. Can you help him? (Part B on P41)

10. After the test, Mr Bean plans to relax himself by travelling. Simon is showing him some pictures. (Part A on P41)

11. I ______ (visit) the Palace Museum with my grandparents the other day. I ________ (climb) Mount Huang last Summer. visitedclimbed

12. _____ you ever _____ (try) the famous Tianjin Baozi? I am happy that I _____________ (learn) to swim. Have tried have learnt/learned

13. The Eiffel Tower(visited)

14. castle(have been to)

15. Beijing Duck (tasted)

16. Places of natural beauty(have enjoyed)

17. Mr Bean isn’t lucky like you. He has never been to Nanjing. So he is asking Simon about the city. (Part C on P42)

18. M: (you/be/ever) to Nanjing? S: Yes, I (be) there three times. M: When (you/go) there last? S: Last summer. I (spend) a week there. M: (you/like) it? S: Oh yes. I (have) a great time there. I (visit) many places of interest and (eat) lots of local food. M: Lucky you! I (be/never) there. Have you ever been A talk about Nanjing have been did you go spent Did you like had visited ate have never been

19. Help him complete the diary.

20. be buy read return see show Saturday, 15 March passport Have you ever dreamt of travelling around the world without a passport? Yes, you can realize your dream by taking an online tour. Yesterday Daniel (1)_________ me an online tour of the USA. I (2)_____ never _____ so many wonderful pictures before. showed have seen passport n. 护照

21. Last week, I (3)_________ a book about the places of interest in the USA. I (4)_________ 20 pages already. It’s really interesting. My dad (5)_____ just _________ from the USA, but I (6) ______ never_______ there. I hope I can visit the USA some day. be buy read return see show have been bought have read hasreturned

22. 1.--Where is your father? --He __________ (go) to Beijing. 用所给单词的适当形式填空 2. – Look! I _____________ (buy) a new computer already. -- Cool! Where _______ you ______ (buy) it? 3. -- _______ he _______ (see) this film yet? – Yes. -- When _______ he ________ (see) it? -- He _______ it last week. (see) have bought did see didbuy Has seen saw has gone

23. 选择填空 1. ____ has Mr White been a member of Greener China since he ____ to China? A How soon; comes B How often; got C How long; cameD How far; arrived 2. —I’ve seen the film The Sound of Music already. -- When ___ you ___ it? -- The day before yesterday. A have; seen B will; seeC did; see D did; seen

24. 3. –Where is Mike? --He ____ to New York on business. He ____ the airport at 5 in the morning. A has gone; has left forB has been; has left for C has gone; left forD has been; left for 4. –You look very nice in your new dress today. --Thanks! I ________ it a week ago. A buyB bought C have bought D will buy

25. 同义句转换 1.Simon’s father______( join) the Party 10 years ago. Simon’s father____________ the Party for 10 years. 2. She _________(borrow) this book last week. She ___________this book since last week. joined has been in has been a member of borrowed has kept

26. 以 “ 接龙 ” 的形式，用你所学过的时态描 述憨豆先生的旅行。 have (never) been to, went to, … Beijing/ Hangzhou… visit/ taste/ enjoy… … Now Mr Bean is in China.

27. Play and guess. 一学生表演动作，其他学生猜，并用 一般过去时或现在完成时造句。

28. Make up a new dialogue A: … you ever …? B: Yes. I … there … times. A: When … you … last? B: … I spent … there. A: … you … it? B: Oh yes. I … there. And I …. A: Lucky you ! …

29. Yesterday is history, tomorrow is a mystery, but today is a gift, that is why it is called present. 昨天已成为历史，明天是未知的。今天才是礼物， 正因为如此，我们才把今天称作今天。 You cannot improve your past, but you can improve your future. Take full of today and cherish tomorrow. 你不能改变你的过去，但你可以让你的未来变 得更美好。把握今天，珍惜明天！

30. Homework Review the usage of simple past tense and present perfect tense. Try to remember the past participles of irregular verbs.

32. 请说出下列动词的过去式以及过去分词 make drive go buy give get know do speak swim write read say fly