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1、南通市观河中学八年级英语教案080206 主备：罗燕芳 审核：范玉萍 时间：201303198B Unit2 Travelling 第六课时 Grammar B 教案Teaching Aims: 1. To consolidate the present perfect tense. 2. To understand the verbs with continuous time adverbials. 3. To love traveling.Important point: Verbs with for, since or agoDifficult point: To remember th
2、e conversion between durational verbs and momentary verbsTeaching Procedures:Step1: Check students previewed work（见学案）Step2: Practising 1. Ss. tell if the following sentences are true or false.1) Tom has bought a watch for a week. 2) Tom bought a watch a week ago . 3) How long have you come here? 4)
3、 The film has finished for half an hour. 5) Kitty has left Beijing for two days . 6) Kitty left Beijing two days ago . 2. T. give the conclusionT. induce Ss. to get the rules: 终止性动词可以用于现在完成时，但不能和表示一段时间的状语连用, 如：for+时间段, since+时间点/从句连用, 也不能用在how long引导的特殊疑问句。Step3: More exercise Ss. try to translate s
4、ome sentences.1)我买这辆自行车两年了.I bought the bike two years ago. I have bought the bike for 2 years. 2) 这家超市已经开业五年了.The supermarket opened five years ago.我们不能说 : The supermarket has opened for five years . 3) 他来这儿已经两个小时了。He came here two hours ago.我们不能说 : He has come here for two hours Step4: Presenting1
5、 T: If we want to express a continuous state, we can use another way like this: 将瞬间动词改为相应的状态动词或延续性动词，保留for+时间段,since+时间点/从句. 2. T. give the conversion between durational verbs and momentary verbsMomentary Verbs Durational VerbsMomentary Verbs Durational Verbsbuyhaveget married be married borrow keep
6、becomebe die be deadbecome interested in be interested in open be open leave be away ( from)closebe closedcatch/ get a cold have a cold start/ beginbe on end/finish be over come/go /arrive be fall asleepbe asleepget up be upjoin the army1)be in the army 2)be a soldier get to know know go to school1)
7、be a student2) be in school 3. A memory testT. give Ss. three minutes to remember the conversion between durational verbs and momentary verbs, Then T. ask some Ss. to write as many words about the conversation between durational verbs and momentary verbs as possible.Step5: Practising1. Ss. try to co
8、rrect above wrong sentences in step3.1) Tom has had a watch for a week.3) How long have you been here?4) The film has been over for half an hour.5) Kitty has been away from Beijing for two days.2. Millie and Sandy are talking on the phone. Complete the conversation on page 33. Then read together, tr
9、ying to work in pairs to act it out.Step6: Exercise 1. 同义句转换 （1）She came to our hometown five years ago.She _our hometown since five years ago. （2）We got to know each other five years ago .We _ each other for five years. （3）I have had the bike for three months. I _the bike 3 months ago. （4）We got ma
10、rried ten years ago. We _for ten years. （5）Millie joined the Basketball Club two years ago. Millie _ _ _ _ of the Basketball Club _ two years. It _ two years _Millie joined the Basketball Club. ( is, since) 2 .改错 1.) I have borrowed the book for 3 months. 2.) My bother has joined the army since he w
11、as 18. 3.) Jack and Tom have lived here since 5years. 4.) The film has been on since I have come to the cinema. 5.) When has Mr. Wu come back from Hong Kong? 6.)His grandfather has died for 3 years. Step7: Sum up:1. We know how to express a continuous state.2. We should be able to use verbs with con
12、tinuous time adverbials.Step8:Homework:1. Try to remember the conversion between durational verbs and momentary verbs. 2. Do exercise on 当堂反馈3. Preview next part 教学反思8B Unit2 Travelling 第六课时 Grammar B 学案Learning Aims: 1. To consolidate the present perfect tense. 2. To understand the verbs with conti
13、nuous time adverbials. 3. To love traveling.Important point: Verbs with for, since or agoDifficult point: To remember the conversion between durational verbs and momentary verbs一、 预习作业1. Translate some sentences 1)我爸爸去过北京很多次。 2）我从来没有去过美国。 3）-Kitty在哪里？-她去上海了。 -她什么时候去的？-两天前。 2. Fill in the blanks with
14、 for, since or ago 1) The old man has been in the village _ eighty years. 2) His father died five years _. 3) She has been off work _last Monday. 4) I have lived here _ five years ago. 5) The student has learned five hundred English words _ he began to learn English. 6) My mother has stayed in Beijing _ one week. 3. Momentary verb or durational verbdistinguish what the following verbs are.leave arrive study die
