新标准八年级英语上册导学案B层所有N25.doc

润安公学20112012学年度第一学期分层走班教学八年级英语学科B班讲学稿（No.25）课题： Module 4 Journey to spaceGrammar 主备人： 孙娟娟 审核人：刘骁明 审批时间：2011.9.20班级： 学生姓名： 使用时间：【Learning Objects学习目标】1、基础目标：正确运用现在完成时以及for和since表达行为持续时间的用法。2、发展目标：区分延续性动词和非延续性动词在现在完成时中的使用。3、拓展目标：巩固现在完成时与一般现在时的区别，以及非延续性动词和延续性动词的转变。【Learning Procedures学习过程】 1、常见的延续性动词与非延续性动词的转变：v arrive/come/go to -_ die -_ v become a -_ borrow -_v Leave/ move -_v buy -_ open -_v join -_v start/begin -_ finish/ end -_v catch a cold -_ get up -_v get to know -_ get out -_v close -_ wake up -_v go to sleep -_v become interested in -_【Class Activities 课堂活动】Step1 Grammar （见课件）Step2 Exercises1、选词填空。A. 用 already 或 yet1) -Have they taken down the old pictures _? -No, not _. 2) Most of us have finished our compositions _. 3) He hasnt visited the museum_. B. 用 since或 for1) We have learned five lessons _ the beginning of this term.2) Mrs. Liao has been in hospital _ last week.3) I have stayed at my aunts _ two weeks.4) I have been here _ 1999. 5) They have kept the books _ one day. 5) It has been cold _ two weeks ago. 6) We have learnt a lot _ we came here. C. 用have gone或 have been1) -Where are the boy students ? -They _ to the school factory.2) -Is your father in ? -No, he _ to Shenzhen. -_he ever _ there before ? -Yes, he _ there several times 3) He asked me if I _ to Hangzhou before. I told him that I wanted to go there for a visit as I _ never _ to that city before. 4) My brother _the Great Wall three times.2、根据汉语提示补全句子。1) I _ a bike. I _ the bike a week ago. I _ the bike for a week. (买了)2) He _. He _ for two days. (死了)3) She _. She _ for a day. (回来了)4) The factory _. It _ for a year. (开办了)3、句型转换。1) She has been with Greener China for a year. She has been _ _ _ Greener China for a year.2) He joined the Party two months ago. He _ _ _ Party member for two months. He _ _ _ the Party since two years ago. 4、用所给单词适当形式补全短文。I am an American boy I came to China two years ago. I _ (study) here for two years. My father often (take) me _ (play) football on the playground. Last week I _ (take) to the park by him. We saw a lot of monkeys (jump) in the tree. I heard a voice from behind When I (walk) along the river. I thought myself. “It must _ (be) Mr. Brown. He _(take) photos.” We _ (enjoy) that day. We _ (go) back to America next week.【Homework课后习题】1. Do the exercises on pa