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1、1Unit 2 Travelling Grammar(II ) 【学习目标学习目标】 1.使用 have gone to/have been to。2.使用 for 与 since。3.延续性动词与瞬间动词的区别。 【学习重点学习重点】for/since 与现在完成时的连用。 【学习难点学习难点】延续动词与瞬间动词。学习流程学习流程【 学习准备学习准备 】自主探学，发现问题自主探学，发现问题 一、 have/ has gone to 与 have/ has been to/ have/has been inhave/ has gone to 表示“去某地了” 或在去某地的途中” 人现在不在这里
2、；have/ has been to 表示“某人曾经去过某地”并且已经回来。常与次数连用。have / has been in 后常跟一段时间，表示在某地呆了一段时间，现在还在那儿*She has gone to Shanghai. 她去上海了。（此人已不在此地）* She has been to Shanghai. 她去过上海。（此人已不在上海了）* She has been in Shanghai in for ten years. 她已经在上海 10 年了。（此人现在还在上海） 1. A: Wheres Jim, Li Lei? B: He _his school library.2.
3、The Greens _China for three years.We _ the Great Wall twice. Its very beautiful.2、当现在完成时和表示一段时间的时间状语连用时,肯定句中要用延续性动词，而不能用短暂性动词。表一段时间的时间状语有 1.since 自从以来, 注：since + 过去点时间 since + 一段时间 + ago= for +一段时间since + 一般过去时态的从句They have read English since 7 oclock./They have been friends since two years ago.He h
4、as lived here since he was born. for +一段时间 up to now 一直到现在， so far 到目前为止, 迄今为止in the last past 5 years 在刚过去的五年里,these days weeks months years 这几天/年.over the past century 在过去的一百年里They have stayed in Shanghai for a month.他们已经在上海呆了一个月了。Our hometown _ (change) a lot in the past 5 years.We _(learn) over
5、two thousand English words so far. 切记有些动词是非延续的，跟一段时间连用时必须用延续性动词，如是短暂性动 词，必须换成相应的延续性的词。 短暂性动词延续性动词现在完成时构成 catch a coldhave a cold buyhave openbe open closebe closed fall illbe ill fall asleepbe asleep borrow keep die - be dead2move to be in marry/ get married be married come / go / arrive / reach be
6、in leave be away become be join be in/ be a member of take part inbe in begin / start be on 【当堂训练】细心读题，耐心解答 一句型转换。 1. This factory opened twenty years ago.(同义句转换)This factory _ _ _ for twenty years. 2.Miss Gao left an hour ago. (同义句转换) Miss Gao _ _ _ _ an hour ago. 3.Her mother has been a Party memb
7、er for three years .（同义句）Her mother _ the Party three years _ . 4.The Green Family moved to France two years ago. (同义句转换)_ two years _ the Green family moved to France. 5.The bus has arrived here. It arrived ten minutes ago. (合并成一个句子)_. 二、写出短暂性动词和其对应的延续性动词： buy _ leave _ become _ borrow _ join _ fin
8、ish _ arrive _ die _ fall asleep _ stop _ get married _ catch a cold_ begin/start _ come/go_ 三. 用动词的正确形式填空 1. We _(study ) in Little Star English since two years ago. 2. -_Oxfam Trailwalker _(be) one of Hong Kongs biggest fund-raising events since 1981? -Yes , it_. 3. Tsunami _(not happen) in the so
9、uth-east of China recently. 4. My father _ (read) the novel twice. 5. - The door is open. Who _ (open) it? Do you know?- Sorry, I dont know. 6. -She _(buy) a Hello Kitty for you , hasnt she? -Yes, she _.She _(buy) it in Sanrio Puroland last summer. 7. This is the nicest park I _(see). 8. -Are you su
10、re you_(lose) your dictionary? -Yes, I _(look) for it everywhere , but I still cant find it. 9. The children _ (enjoy) themselves in the party last Sunday morning. 10. They _ (study) English for a long time. 11.He (wait) for an hour. 12.I (not finish) the work yet. 13 you (know) him since then? 14.I
11、 (hear) from my father recently. 15.We (be) there many times in the past 3 years. 16.The dog (die) since 3 days ago. 17.They (finish)the work so far. 18.How long you (stay) at home already?319.I (not read) the book before. 20 He just (do) it. 21My sister (walk) to school every day last year. 22.We (
12、have) an exam again sometime next week. 23. You _(change) a lot over these years. 24.Lucy (go) to Shanghai. She (leave) this morning. 25. Tom (buy) the bike for 2 years.能力提升能力提升 ( )1. Li Hong has _ the army for 2 years. A. joined B. joined to C. been in D. joined in ( )2. We have been friends since
13、_. A. children B. five years C. five years agoD. five years before ( )3. Mike _ the story for a month. A. has bought B. has had C. had had D. has borrowed ( )4. You _ that question three times.A. already asked B. have already asked C. already have asked D. asked already ( )5. Those foreign friends left Guangzhou _.A. since last week B. a week ago C. for a week D. since a we
