4现在完成时.ppt

4.swim swam swum spring sprang sprung run ran run begin began begun drink drank drunk 5.blow blew blown grow grew grown know knew known throw threw thrown show showed shown draw drew drawn 6.bring brought bought fight fought fought think thought thought buy bought bought catch caught caught Homework I. Fill in the blanks with the proper form. 1. I____ already ____ (see) the film. I ________ (see) it last week. 2. _____ he ____ (finish) his work today? Not yet. 3. My father ____ just ____ (come) back from work. He is tired now. 4. Where’s Li Ming ? He __________ (go) to the teacher’s office. 5. I __________ (work) here since I ______ (move) here in 1999. 6. So far I _______________(make) quite a few friends here. II. Choose the best answer. 1------Kelly, how long___you__ in this school?(2010福州） -------For three years, I’ll graduate in July. A have studied B do study C will study 2------Where is Ben?(10福州） -------He___ to the teachers’ office. He will be back soon. A go B has gone C has been 3.?Jane?has?_____?to?Beijing.?She?will?come?back?tomorrow.? A.?been? ? B gone C went 4. It is ten years _____ I last saw her. after B since C for 5----What a nice dress! How long _____ you _____ it? ----Just two weeks. A have bought B will buy C have had 现在完成时 He is full . He has had a big breakfast. 1.过去某一时间点发生的动作对现在产生影响。 功能： I have learned English for ten years 2.过去某一时间点发生的动作持续 到现在或还将持续下去。 基本结构 have / has + done 助动词 （可以帮助构成肯定、疑问和否定句） 1.He has cleaned his room. (写一个一般疑问句） Has he cleaned his room? 2. She has lived in London for four years. (划线部分提问） How long has she lived in London? 3. He has been to China, ____ ____? （写出反义疑问句部分） hasn’t he 4. They have