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现在完成时
过去发生的动作对现在造成的影响或结果。 I have just had my breakfast. 过去已经开始,持续到现在的动作或状态。 I have lived here for three years. I have lived here since 2000/three years ago. 现在完成时动词构成 have /has +v 过去分词 动词的过去分词形式 finish—finished—finished live--lived--lived 规则动词 carry--carried--carried stop—stopped—stopped go—went—gone 不规则动词 see---saw—seen forget—forgot—forgotten 注意事项 现在完成时句中常见的时间状语 表示从过去一直持续到现在,不能是具体过去时间。 for+表示一段时间的短语 since+表示过去时间点的词语 since+表示过去时间的时间状语从句 题一 题面: I have been a teacher ______ a year. He has been at this school _______ 1992. We have learned 1,000 English words _______ we came to this school. 有just, already, yet, before/ ever, never此类副词时,常强调动作完成,不强调动作的持续. 题二 题面: Have you _____been to Japan? I have _____ finished my homework. I have finished my homework ______. I haven’t finished my homework ____. 区分短暂性动词与持续性动词. 表示短暂性(瞬间性)的动词在现在完成时的句中不能和一段时间连用。即for, since短语或how long问句。 I have bought this pen for two months. I have had this pen for two months. How long have you _____ this pen? The play has begun for an hour. The play has been on for an hour. 一般过去时与现在完成时 认真分析比较下列各例句: I saw this film yesterday. 强调看电影的动作昨天发生的。 I have seen this film. 强调对现在的影响,电影的内容已经知道了。 She has returned from Paris. 她已从巴黎回来了。 She returned yesterday. 她是昨天回来的。 一般过去时 现在完成时 一般过去时表过去某个时间发生的动作或状态. 现在完成时表过去发生的动作或状态一直持续到现在或对现在产生影响。 现在完成时表示过去的动作对现在的影响或表示经验。 现在完成时表示过去的动作一直延续至今,常与for或since 等短语连用。 题三 题面: I _______ (graduate) in 1989 and in that year I ______(begin) to teach English in a middle school. I _____ (teach) there for years. 14 years later, I _____ (move) here. I_______ (teach) senior English in Yuying School for more than 7 years ever since then. have been (to) /have gone (to) have been (to) 与 have gone (to) have been与have gone都表示现在完成时态,表明动作已经发生了,但它们之间的含义是有不同的。 “have been in + 地点名词”或者“have been + 表位置的副词”含义是“在某地呆过多久”。 题四 题面: Mr Zhang _________ this school for ten years.He knows everyone here. 张先生在这所学校呆了十年。 I _________ since I began to work. 我工作以来一直呆在这里。 “have been to +地点名词”表示“曾经到某地去过(多少次)”。 Miss Brown ____________ China twice. 布朗小姐来过中国两次。 _____ you ever ____________ here before? 你以前到过这儿吗? “have gone to +地点名词”或“have gone + 表位置的副词”其含义是“到某地去了”(人已不在此地),注意:这种结构不用于第一人称,也不用于第二人称,它仅用于第三人称。 A: Where’s Tom? B: He _____________ the shop. A: _____ Mary ______there with him? B: No, she hasn't. A:汤姆在哪里? B:他到商店去了。 A:玛丽跟他去了吗? B:没有。 题五 题面: 翻译句子 她成为一名护士已经三年了。 我五年前就认识李雷了。 那些相片我已经寄给他了。(post) 我来到这个学校后,他就一直教我。 我刚丢了我的历史书。 讲义参考答案 题一 答案:for;since;since 题二 答案:ever;already;just;already;yet 题三 答案:graduated;began;had taught;moved;have taught 题四 答案:have been in;have been here;have been to;Have;been;has gone to;Has;gone 题五 答案: She has been a nurse for three years. I have known LiLei since five years ago. I have posted those pictures to him. He has taught me since I came to this school. I have just lost my history book. |
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沙发#
发布于:2015-12-24 19:15
是初中的吧
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板凳#
发布于:2015-12-24 19:25
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地板#
发布于:2015-12-24 20:53
cyr20000228:小迪姐姐回到原帖嗯嗯 ![]() |
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