现在完成时态教案.doc

现在完成时态教案 ⅠAims: to learn the form, the meaning and the usage of the present perfect tense. ⅡKey points: to learn the present perfect tense ⅢApproaches and methods: the teacher present the basic knowledge predominantly, and the teacher will also use some examples to help the students understand the grammar; besides, some exercises will also be used for practice. ⅣTeaching Aids: multi-media teaching tools. ⅤTeaching process Step1 Lead-in? The teacher will use some pictures and sentences to draw the students attention and interest. (The present perfect tense will be underlined.)/教师给学生展示一些图片，并造句，以此来导入出现在完成时。（句中所用现在完成时用下划线标出。） 1） I came to this school three years ago. I am still working here. I have worked here for three years. 2） Four months ago I got married. I live a very happy life with my husband. I have been married for four months. 【设计说明】用图片导入的方式引出今天所学的现在完成时态，可以在沉闷的语法课上吸引学生的注意力，并激发学生的学习兴趣，以此来来提高学生的课堂学习质量。 Step2? Brief Introduction The teacher will give the Ss the two sentence we have talked before, and give them an introduction to the present perfect tense./教师给学生上面出现过的句子，并给学生简单介绍现在完成时。 I have worked here for three years. I have been married for three year. 【设计说明】此环节教师给学生简单地介绍下现在完成时，为下面的学习做铺垫。 Step 3? Presentation Then the teacher will give them five situations to use the present perfect tense. In this process, generally we will give the Ss an example at first, and then tell them the rules, at last we will give them another example to consolidate what they have learned. (The present perfect tense will be underlined, and the rules will be italics.)./教师向学生讲授现在完成时使用的五种情况,在这一过程中，教师先给学生例子，然后再给学生分析语法使用情况，最后再给出例句反馈巩固学生学习的新知识。（现在完成时用下划线标出，使用规则用斜体字标出。） 1.The disappearance of Justin has made Kelly very unhappy We use the present perfect tense to talk about things that happened in the recent past, but are connected to the present. Tom is looking for his key. He cant find it. He has lost his key. 2.I have not seen Justin since last Friday night. We also use the present perf