8Bunit1Grammar2电子教案.docVIP

课题牛津英语8B unit1 Grammar(2)日期2/21课型new教学目标1. To review the structure, the usage of past perfect tense.2. To review the forms of the past participles of verbs.3. To practice using the past perfect tense correctly.教学模块操作要点前端学习任务设计：1. Fill in the blanks to review the simple past tense and past perfect tense.2. Review the structure ,the usage of past perfect tense and list the adverbials of time used in past perfect tense.1.Work in pairs and remind them to pay attention to the adverbials of time.2. Encourage students to review what they have learnt in the last class.展示评价1.教师必须关注的学科知识要点：1). The different adverbials of time used in different situations.l We use past perfect tense to talk about an action that started in the past and continues to the present.Adverbials of time:for+ 一段时间 since +过去时间或一般过去时的句子 so far，up to now（到目前为止）l We use past perfect tense to talk about an action that happened in the past and has a connection with the present.Adverbials of time:already 常用于肯定句, 用于句中或句尾 yet常用于否定句和疑问句, 用于句尾ever(曾经), 用于句中 before(以前)，用于句尾, never(从未)，用于句中 just(刚刚)，用于句中1. To discuss in groups before showing.To take some notes on the books.Pay attention to the usage of different adverbials of time. 整理巩固知识结构图（教师）：l what it is(three situations)l the structure l the past participles of verbsl the adverbials of time(different usage)Past perfect tenseMake the chart clear and easy to understand and remember. 小结（学生）：1. How to use past perfect tense to complete the exercises.To use what they have learned in this lesson.反馈练习：1.Transform the sentences in past perfect tense. 2. Choice 1). I have finished my homework _. Have you finished your homework_? A. yet, yetB. yet, already C. already, yet D. already, already2). I havent seen Kate _ 4 months. A. Already B. since C. for D. yet3). He has _ seen the film Harry Potter. So he knows nothing about it. A. already B. ever C. never D. yet 4).She has been ill in bed _ two days ago. A. since B. in C. during D. for5). Have you seen him _? No, I havent. A. already B. never C. ever D. recently3. Blank fillings1)_Wuxi _(change) a lot since 2000?2)Millie _(know) Eddie for ten years.3)Bob _(forget) to bring his key last Monday.4)It _(rain) heavily for two days.5)I _(not eat) lunch. Im hungry.4. Translation1.Amy已经做完作业了。Amy _.2. 她刚刚洗完衣服。she_.3. 李先生夫妇还没有回来。Mr. and Mrs. Li_.4. 事实上，我已经读过那本杂志了。In fact, I _.5. 你在这住了多久了？How long _?6. 我很长时间没有拜访我叔叔了。I _.1. Discuss in pair before answering.2. Check in pairs before showing and the teachersh