课题牛津英语8B unit1 Grammar(1)日期2/20课型new教学目标1. To grasp the structure, the usage of past perfect tense.2. To grasp the forms of the past participles of verbs.3. To use the past perfect tense correctly.4. To understand adverbials of time used in past perfect tense.教学模块操作要点前端学习任务设计：1. To learn what past perfect tense is and the structure of past perfect tense.2. To learn how to form the past participles of regular verbs and irregular verbs on their own.1. Remind students to read the information on Page 133.2. To encourage students to remember the past participles of the irregularverbs on Page122 and 123.展示评价1.教师必须关注的学科知识要点：1). To compare the differences between the simple past tense and the past perfect tense.2). To find out the structure of the past perfect tense.n Pay attention to the three situations of the past perfect tense.l We use past perfect tense to talk about an action that started in the past and continues to the present.l We use past perfect tense to talk about an action that happened in the past and has a connection with the present.l We also use past perfect tense to talk about how many times an action has happened till now.n Pay more attention to the adverbials of time used in past perfect tense. 3). To learn how to the form the past participles of regular verbs and irregular verbs .1. To ask students pay attention to the adverbials of time.2. To discuss before showing. Try to remember the examples of the three situations. Encourage students to underline the adverbials of time used in past perfect tense. Encourage students to work in pairs and find out the best way to remember the past participles of irregular verbs. 整理巩固知识结构图（教师）：l what it is(three situations)l the structurel the adverbials of timel the past participles of verbsPast perfect tenseMake the chart clear and easy to understand and remember. 小结（学生）：1.The structure, the usage of past perfect tense.2. The forms of the past participles of verbs.To use what they have learned in this lesson.反馈练习：1. Complete the exercises on Page 14.2. To conclude the information about past perfect tense.1. Try to work in pairs and check in pairs before showing and the teachershould check them.2. To make sure that students can conclude what they have learned in this class and know when and how to use past perfect tense.课后反思由于学生在课前认真预习了现在完成时的知识点，所以课堂上的学习任务完成的比较顺利。大多数学生都掌握了现在完成时的结构。但是不规则动词的运用不熟练，怎样才能帮助学生高效地帮助学生记住这些不规则动词，需要教师思考。