山东省泰安市肥城市第三中学高中英语 Unit 5 Meeting your ancestors Grammar学案 新人教版选修8 VIP专享

山东省泰安市肥城市第三中学高中英语 Unit 5 Meeting your ancestors Grammar 学案 新人教版选修 8【学习目标】掌握现在完成进行时的用法，并学会灵活运用现在完成进行时。【学习重点，难点】灵活运用现在完成进行时。【课型】语法课【回顾预习】找出课文中含有现在完成进行时句子。______________________ ________________________________________________________________________________________________________ _ 【新知识学习】Task 1. Class Report. Task 2. （自主学习）一．意义：现在完成进行时表示一个由过去某一时间开始一直延续到现在的动作，这个动作有可能刚刚结束，也可能还要进行下去。二．用法：1) 强调时间的持续性。如：电话响了差不多一分钟, 为什么没人接?The telephone has been ringing for almost a minute. Why doesn’t someone answer it?2) 表重复。叙述从过去某时到现在或最近已在重复的动作。如：最近天气变化无常, 我时常感冒。The weather has been changeable lately; I’ve been having a lot of colds.3) 有感情色彩。如：今天真是一个多事之日。Too much has been happening today. 即时练习： 1. —— Hi, Tracy , you look tired. —— I'm tired. I ___ in the living room all day. A. painted B. had painted C. have been painting D. have painted2. — There is so much snow these days , isn't there? — Yes, it ____ for a few days.学习指 导明确学习目标！参照《双成新学案》47-48页内容1 A. was snowing B. has been snowing C. had been snowing D. snowed3. Although these scientists ____ on the project for nearly four years, I don't know how long it will last. A. have been working B. had worked C. were working D. are working4. Now that she is out of job, Lucy ____ going back to school , but she hasn't decided yet. A. had considered B. has been considering C. considered D. is going to consider5. The little boy is dirty from head to foot because he ___ in the mud all morning.A. has played B. is playing C. has been playing D. was playing6. I ___ my work by the time the teacher ____ back. A. was finished.., came B. shall have finished.., comes C. had finished.., comes D. have finished.., will come【合作探究】Discussion and presentation小组讨论自主学习中的问题 ,并进行展示和点评,点评过程中要注意补充和质疑。【当堂达标】做《双城》76 页练习题。【总结提升】做《活页》第 117 页单选题。【当堂小结】总结本节课所学内容，并表扬表现好的小组。【Homework】1.整理课堂笔记。2.做完新发的学案。Keys;1.C.2.B.3.A .4.B.5.C.6.B.完成例句的选择要有典型性2