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1、 Check out 8B Unit1 1.To assess students progress in using the present perfect tense.2.To check Students understanding of the contexts for using the present perfect tense versus the simple past tense.3. To assess recognition of some opposite adjectives.4. Useful expressionsIts next to the clock towe

2、r, isnt it?Now, let me show you how to get to the railway station. Learning aims Have a talk with the students by using the present tense.Say the past participles of the following verbs.原形原形過去分詞過去分詞原形原形過去分詞過去分詞finishseewatchgivetravelwriterepairmake livehearownbecomefinishedwatchedtravelledrepairedl

3、ivedownedseengivenwrittenmadeheardbecomeRead the conversation on Page 23.Complete it with the correct forms of the verbs.Where is the railway station? Tourist: Excuse me, I _ (lose) my map. I want to go to the railway station, but I cant find it. Its next to the clock tower, isnt it?Millie: The rail

4、way station _ (be) there years ago, but Im afraid its not there any more. Tourist: Oh, really? I _ (not visit) Sunshine Town for a very long time. Things _ (change) a lot over the years.Millie: Youre quite right. Things have changed a lot. _ you _ (see) our new park?Tourist: Yes, I_ just_ (see) it.

5、The park s so big and beautiful.Millie: Yes, it is. It _ (become) a new tourist attraction in Sunshine Town. Now, let me show you how to get to the railway stationTourist: Excuse me, I _ (lose) my map. I want to go to the railway station, but I cant find it. Its next to the clock tower, isnt it?Mill

6、ie: The railway station _ (be) there years ago, but Im afraid its not there any more. Tourist: Oh, really? I _ (not visit) Sunshine Town for a very long time. Things _ (change) a lot over the years.have lostwashavent visitedhave changed Millie: Youre quite right. Things have changed a lot. _ you _ (

7、see) our new park?Tourist: Yes, I_ just_ (see) it. The park s so big and beautiful.Millie: Yes, it is. It _ (become) a new tourist attraction in Sunshine Town. Now, let me show you how to get to the railway stationHave seenhaveseenhas becomeAsk and answer the questions: 1. Where is the railway stati

8、on in the past?2. How is the new park?3. Does Millie show the tourist the way to the railway station? Act the dialogue out Excuse me, Where is the railway station?Complete the following dialogue A: Excuse me, could you _(tell) me the way to the post office? I _ (lose) the way. I want _(post) the let

9、ter. The post office _（be）here in the past. But now Im afraid it _ (move).B: Yes, go down this street, then_ (turn) left at the first crossing. At the end of the road you _(find) it.A: How far is it from here？B: Its about twenty minutes _ ( walk).A: Can I take a bus?B: Yes.A: Thank you. Things _ (ch

10、ange) a lot in this city. I _ (be) here twice. People here are very friendly.B: Not at all.Complete the following dialogue A: Excuse me, could you _(tell) me the way to the post office? I _ (lose) the way. I want _(post) the letter. The post office _（be）here in the past. But now Im afraid it _ (move

11、).B: Yes, go down this street, then_ (turn) left at the first crossing. At the end of the road you _(find) it.tellhave lostto postwashas movedturnwill findA: How far is it from here？B: Its about twenty minutes _ ( walk).A: Can I take a bus?B: Yes.A: Thank you. Things _ (change) a lot in this city. I

12、 _ (be) here twice. People here are very friendly.B: Not at all.walkhave changedhave been現(xiàn)在完成時的構(gòu)成和用法：現(xiàn)在完成時的構(gòu)成和用法： 助動詞助動詞 have / has + 動詞的過去分詞動詞的過去分詞 ( Past Participle ) 指的是動作發(fā)生在過去某一時刻并已結(jié)束，但該指的是動作發(fā)生在過去某一時刻并已結(jié)束，但該動作對現(xiàn)在產(chǎn)生了影響，與現(xiàn)在情況具有因果關(guān)系。動作對現(xiàn)在產(chǎn)生了影響，與現(xiàn)在情況具有因果關(guān)系。指的是動作開始于過去某一時刻，一直延續(xù)到現(xiàn)指的是動作開始于過去某一時刻，一直延續(xù)到現(xiàn)在

13、，或可能還要繼續(xù)下去。在，或可能還要繼續(xù)下去。 一般過去時的用法：一般過去時的用法： 表示過去某個時間發(fā)生的事、表示過去某個時間發(fā)生的事、存在的狀態(tài)或經(jīng)常發(fā)生的動作。說話的側(cè)重點只存在的狀態(tài)或經(jīng)常發(fā)生的動作。說話的側(cè)重點只在于陳述一件過去的事情，不強調(diào)對在于陳述一件過去的事情，不強調(diào)對 現(xiàn)在現(xiàn)在 產(chǎn)生產(chǎn)生的影響。的影響。Each group should finish your task in 2 or 3 minutes. 1.過去曾經(jīng)做過某事過去曾經(jīng)做過某事2.不同的時代不同的時代3.歷史課題歷史課題4.事實上事實上5.結(jié)婚結(jié)婚1.水污染水污染2.下中國象棋下中國象棋3.在某種程度上在某種

14、程度上4.感到寂寞感到寂寞5.時常時常1.搬到（出）某地搬到（出）某地2.變化很大變化很大3.在過去在過去4.變成變成5.市場小攤市場小攤1.新鮮空氣新鮮空氣 2.獨立地獨立地3.帶來好處帶來好處4.投入使用投入使用5.不再不再Put them into English.1.過去曾經(jīng)做過某事過去曾經(jīng)做過某事2.不同的時代不同的時代3.歷史課題歷史課題4.事實上事實上5.結(jié)婚結(jié)婚used to do sthat different timeshistory projectin factget marriedGroup 1:1.水污染水污染2.下中國象棋下中國象棋3.在某種程度上在某種程度上4.感

15、到寂寞感到寂寞5.時常時常Group 2:water pollutionplay Chinese chessin some waysfeel lonelyfrom time to timeGroup 3:1.搬到（出）某地搬到（出）某地2.變化很大變化很大3.在過去在過去4.變成變成5.市場小攤市場小攤move to (out of ) sp.change a lotin the pastturn intomarket stallGroup 4:1.新鮮空氣新鮮空氣2.獨立地獨立地3.帶來好處帶來好處4.投入使用投入使用5.不再不再fresh airon ones ownbring advan

16、tagesbe in use / service no more / longer ; not any more /longerTry to finish the sentences with the right forms of the phrases you have just met.1.My father _ be a history teacher .2.The plane always makes a big noise when it _.3. _ you _ your parents yet? Yes .I received it yesterday .4. My parent

17、s _ 17 years ago .5. We must finish our homework _.6. The old feel lonely _ because its difficult to see their good friends .used totakes offHaveheard fromgot marriedon our ownfrom time to timeFinish off the crossword puzzle. 1 the opposite of easy2 take something to a place and leave it there3 havi

18、ng good luck4 something useless and is thrown away5 think of someone or something a lotdifficultdumpluckywastemiss6 feeling sad because you are alone 7 the time now8 the opposite of impossible9 the opposite of pleasantlonelypresentpossibleunpleasant根據(jù)英文解釋在空白處填上一個恰當(dāng)?shù)脑~。根據(jù)英文解釋在空白處填上一個恰當(dāng)?shù)脑~。 1. I lived w

19、ith my parents until 1995 when I got _ (having a husband or wife).2. Lily thinks that its _(not very bad) to be a dentist in the future.3. Did you feel _(unhappy because you are alone) when you are in America last summer?4. He is a _(not honest) boy. He often tells lies.marriedgoodlonelydishonest5.

20、This plane is _(not same) from that one. Its much bigger.6. I wont take this coat because its too _(not cheap).7. Nothing is _(not possible) if you put your heart into it.8. Its _(not polite) to disturb others.differentexpensive/ dearimpossibleimpolite1. Review the whole unit. 2. Act out the conversation on Page 23.3. Finish the exercises in your workbook. HomeworkThank you for listening. Bye!