1、 Unit 4 popular storiesProgress Check 4（第2課時）一、學習目標:幫助學生對本課所學知識進行鞏固；幫助在前面學習的基礎上進行更加深入的學習；(一)基礎目標:詞匯練習及重要短語的正確使用（二）發展目標：1結合課文內容復習以前所學知識，2能正確區分since和for 等的用法3能用學過知識能完成對話.（三）能力目標：二、教學資源: Students book page 146-151三、教學時間：2課時 (每課時3540分鐘)四、教學過程 Contents: Warming upRevisionVocabulary (1).Look at the screen

2、 and complete the questions. Let the students do it by themselves on their books，and ask one to show his answers to the class. The answers are：1. The forest 2. A bear 3. He is singing a song. 4. Do some cleaning 5. Science fiction 6. Aesops Fables (2). Complete the following questions；using the word

3、 cues；make necessary changes. Let students do it by themselves and the teacher move around the classroom，give them the necessary help. Check the answers： 1. moving 2. cool 3. decide ; instead 4. enough 5. from then on 6. at once 7. become 8. on and on 9. one after another（3）GRAMMAR現在完成時的用法. 現在完成時用來表

4、示之前已發生或完成的動作或狀態，其結果的確和現在有聯系。動作或狀態發生在過去但它的影響現在還存在；也可表示持續到現在的動作或狀態。現在完成時用法1：表示過去發生的動作或事情，對現在造成的影響。2：表示從過去開始發生的動作持續到現在，有可能馬上結束，但也有可能繼續下去。3：現在完成時的動詞必須具有可持續性，至少是能重復一次以上的動作。句型構成基本結構：主語+have/has+動詞的過去分詞（p.p）肯定句：主語+have/has+動詞的過去分詞(p.p)（V-ed）+賓語（或者其他）.否定句：主語+have not/has not+動詞的過去分詞（p.p）（V-ed）+賓語.一般疑問句：Have

5、/Has+主語+動詞的過去分詞（p.p)（V-ed）+賓語（或者其他）?特殊疑問句：特殊疑問詞+一般疑問句（have/has+主語+過去分詞+其他）用法要點1.現在完成時不能單獨與準確時間狀語連用，（如表示過去的時間狀語）如yesterday(morning、afternoon),last(morning、afternoon）等，除非與for,since連用.2.現在完成時往往同表示不確定的過去時間狀語連用如already（肯定，句中），yet（否定，疑問，句中），just,before,recently,still,lately,never等：He has already obtained

6、a scholarship.他已經獲得了一份獎學金。I havent seen much of him recently (lately).我已經很久沒有看到他（最近的）。3. 現在完成時態經常與表示頻度的時間狀語連用，如often,sometimes,ever,never,twice,on several occasion等：Have you ever been to Beijing?你以前去過北京嗎？I have never heard Bunny say anything against her.我從來沒有聽到Bunny說她的壞話。I have used this pen only th

7、ree times. It is still good.這支鋼筆我只用過三次。它仍然是好的。George has met that gentleman on several occasions.喬治已經在好幾個場合見過那個先生幾次。4. 現在完成時還往往可以同包括現在時間在內的時間狀語連用如now,up to these few days/weeks/months/years,this morning/week/month/year,just,today,up to present,so far等：Peter has written six papers so far.彼得寫了六篇論文，到目前

8、為止。Man has now learned to release energy from the nucleus of the atom.人們現在已經學會了從原子核中釋放能量。There has been too much rain in San Francisco this year.今年以來舊金山雨水太多。The friendly relations and cooperation between our two countries have been enhanced in the past few years.我們兩國之間的友好合作關系在近幾年得到了提高。Up to the pres

9、ent everything has been successful.到現在為止一切都是成功的。5.現在完成時還可以用來表示過去的一個時間到現在這段時間內重復發生的動作.6.現在完成時的完成用法指的是動作發生在過去某一時刻并已結束。例如：He has turned the light off .他已把燈關了。現在完成時完成用法的特點是動作不延續，因此，該時態只能與表示不定的過去時間狀語（如：already，yet，before，recently等）、頻度時間狀語（如：never，ever等）、包括現在時刻在內的時間狀語（如：this morning / month /year.，today等）

10、連用。例如：Have you found your pen？你已經找到你的鋼筆了嗎？rewrite the following sentences after the model. It is easy for the students to complete it. The answers are：ever ; just ; never ; before ; ago ; already ; recently . 2. Read the passage and choose the best answers Tell the students to read the dialogues car

11、efully，and think it over，then complete it. First ask the students talk about his or her answers with classmates.Have ; seen ; havent ; saw ; was ; Do ; like ; enjoy 4.Listen and choose the best response to what you hear. First listen only, then do it the second time. 5. Listen to Miss Greens lecture

12、 and decide whether the following statements are true or false. Make the answers by class themselves. 6. Work in pairs. Interview the partners in your group, ask them some questions and write down, then report to the class.五、Homework：write a composition about how to learn English well.六、板書設計：Unit 4 popular stories Progress Check 4基本結構：主語+have/has+動詞的過去分詞（p.p）肯定句：主語+have/has+動詞的過