英語1外研版module4教案(第3課時).doc

英語1外研版module4教案（第3課時）Module 4 A Social Survey My NeighbourhoodThe Third Period GrammarTeaching goals 教學目標1. Target language 目標語言a. 重點詞匯和短語traffic, present(n.), repaint, bathroom, furniture, decorate, so far, up to now, till now, all ones lifeb. 重點句式The traffic in the city has got much worse recently. P34Xiao Li has stayed in Xiamen all his life. P34Ive worked for it for four years now. P36Ive known him since September. P36Its been very successful, so far. P36Up to now, Ive understood everything the teachers said. P36Weve had very good weather this winter, till now. P362. Ability goals 能力目標Learn to use present perfect tense.3. Learning ability goals 學能目標Teach the students learn how to use present perfect tense.Teaching important points 教學重點The differences between past simple tense and present perfect tense.Teaching difficult points 教學難點Present perfect tense with verbs to describe events happen at a particular point in time and to describe events that can continue over a period of time.Teaching methods 教學方法Explanation and practising.Teaching aids 教具準備A computer, a projector and some slides.Teaching procedures ways 教學過程與方式Step I Greetings and RevisionT: Good morning / afternoon, everyone!Ss: Good morning / afternoon, Mr / Ms.T: In the last period, I asked you to find out the sentences using present perfect tense in the text. Have you found them?Ss: Yes.T: OK! Now one student, one sentence. And I will ask you some questions according to the sentences you offer. Volunteer?S1: Its been six years since we last saw each other, you know.T: I have a question. When was the last time that the speaker saw his friend?S1: The last time that the speaker saw his friend was six years ago.S2: This is the first time Ive visited your hometown.S3: Ive seen quite a lot of China.T: Do you know when the speaker saw these places?S3: I think the speaker saw these places before he talks to Xiao Li.S4: Ive visited some beautiful cities.T: Do you know when the speaker visited these cities?S4: I think he visited these cities before he visits Xiao Lis hometown.S5: Theyve just completed it.T: Is this a recent event?S5: Yes, this is a recent event.S6: Theyve put up a lot of high-rise buildings recently.T: Did they do this a long time ago? S6: No, they did this not long ago. “Recently” means “not long ago; lately”. S7: My wifes just bought a beautiful dress from one of the shops there.S8: A friends told me about a nice little fish restaurant near here.T: Did this happen recently?S8: Yes, I think so.Step II Grammar 1T: Now please turn to page 34, and do Activity 2.A few minutes later, ask the students to check the answers. Then let the students work in pairs to talk about an interesting place they have been to to practice the present perfect tense. T: OK! Now please work in pairs and tell your partners about the interesting places that you have been to. Tell your partners when you went and what you did there. And ask if they have been there. Dont forget to use the present perfect tense.A sample version:S1: Hi! I havent seen you for several months. Where have you been?S2: I have been to France.S1: Really! When did you go there?S2: I went there three months ago. I studied two courses. France is a wonderful place. There are a lot of tourist attractions. Have you been there?S1: No. I wish I could have your luck.Explanation:1一般過去時所關心的是過去某時發(fā)生的動作，與現(xiàn)在無聯(lián)系，常有表示過去某時的狀語；而現(xiàn)在完成時所關心的是過去發(fā)生的動作和現(xiàn)在的聯(lián)系或對現(xiàn)在產生的影響，強調過去與現(xiàn)在的關系。2一般過去時常帶有表示過去某時刻的時間狀語，例如last night, yesterday, last year, three months ago等；而現(xiàn)在完成時所帶時間狀語包括說話時在內或與說話時非常接近，例如today, these days, recently, just等。3現(xiàn)在完成時與for或since引起的短語連用時，表示從過去開始的動作或狀態(tài)延續(xù)至今；而一般過去時與for引起的短語連用時，只指過去的動作或狀態(tài)在過去延續(xù)了多長時間。Let the students do Exercise 3 on page 85 of WORKBOOK to further practice the present perfect tense and enable them to distinguish between the present perfect tense and the past simple tense.T: Please turn to page 85 and do Exercise 3 to choose correct forms of the verbs.Check the answers after the students finish it.Step III Grammar 2Let the students do some exercises to enable them to distinguish verbs that can last and that cannot last.T: Now please look at some verbs on the screen and classify them into two groups. One group is verbs to describe events that can continue over a period of time. And the other group is verbs to describe events that happen at a particular point of time.Show the words on the screen.work, start, join, borrow, buy, give, know, leave, live, open, put, remain, send, stayA few minutes later, check the answers.Sample answers:Verbs to describe events that can continue over a period of time: work, know, live, remain, stayVerbs to describe events happen at a particular point in time: start, join, borrow, buy, give, leave, open, put, and sendT: Now lets do some practice to see how these verbs are used in past prefect tense. Turn to page 36 and do Activity 3. When you do it, please pay attention to the verbs to see which group they belong to, A or B?After a few minutes, check the answers.Explanation:在現(xiàn)在完成時態(tài)中，非延續(xù)性動詞不能和表示延續(xù)概念的“for 一段時間”的時間狀語連用，在此時可用與其意義對應的狀態(tài)性短語來表示。例如：He has died. 他已經死了。 We cant say “He has died for several years”. Instead, we say:He has been dead for several years. / He died several years ago. / It is several years since he died.T: Please look at the three sentences of Activity 4 on page 36 and answer which phrases have the same meaning.S8: I think the three phrases all have the same meaning.T: Correct. Their meaning is “到目前為止”. Now please work in pairs and ask and answer about what you have