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新世纪版英语七年级上册《Appendix III The Present Perfect Tense》优秀教案教学设计
Know the usages of present perfect tense
Understand the differences between past simple tense and present perfect tense
Possible difficulties:
Use 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 Aids:
Mutil-media equipment, learning sheet, PPT素材的选择、制作
Teaching Procedures:
Stage Teacher’s activities Students’ activities Purposes Pre-task Ask the Ss to put on a short play about Snow White and lead in
PPT展示主题图片 Act out the short play 引入主题：现在完成时 While-task 1.Review the definition of present perfect tense
2.Review the structure of present perfect tense
3.Show the base form of the verbs (regular and irregular verbs)
4.Help the Ss to master the first usage of the tense: already,?yet,?just, never,?ever, recently
5.Help the Ss to master the second usage of the tense: since/ for
6.Compare have gone to, have been to and have been in
7.Compare momentary verbs and durative verbs
PPT展示各项活动安排 1. Draw a time line
Speak out the definition
2. Tell the form
Change Affirmative Sentence into Negative Sentence and General Question
3.Summarize the rules of regular verbs
Group Competition: speak out the past form and past participle
4.Finish the exercises with already,?yet,?just, never,?ever, recently
5.Group Work: finish a task by using since and for
6. Complete the dialogues
7. Correct the mistakes and replace two kinds of verbs 1.通过数轴明概念