英语人教版八年级下册现在完成时.doc

现在完成时 乐庸君一：概念：现在完成时用来表示过去已发生或完成的动作或状态，其结果的影响现在还存在 也可表示过去持续到现在的动作或状态二：时间提示：for+时间段, since +过去时间, since +过去时态的句子 ，already（已经） ， yet（还、已经） ，just(刚刚、仅仅) ，ever（曾经），never（从不），before（以前），so far, till/until, up to now, in past few years, recently,等等时间状语。 （与其它时态共同的时间状语：this morning, tonight, this April, now , lately 等。）三：结构： 主语 + have （has） + 过去分词 + 其它肯 定 句. I have already seen the film.我已经看过这部电影。 否 定 句. I havent seen the film yet.一般疑问句. Have you seen the film?你看过这部电影了吗？Yes，I have./ No， I havent.一般疑问句. Has he finished the task?他已经完成任务了吗Yes，he has./ No， he hasnt.特殊疑问句. What have you done?你已经做了什么？特殊疑问句. What has he finished?他完成了什么？四：have/ has been to与 have/ has gone to与have/ has been inhave/ has been to + 某地， 到过某地，说话时人已经回来了（表示经历）。have /has gone to + 某地， 说明去了某地， 说话时人还没回来。have/ has been in + 某地， 说明来了某地一段时间（后接一段时间。）I have been to Beijing twice. 他去过北京两次。 Where is Jim? 吉姆在哪儿？- He has gone to the library? 他去图书馆了。 I have been in Beijing for 2 days .我来北京两天了。五：常用的非持续性动词与持续性动词的转换finish/end/stopbeover结束/完成 buyhave买 wakeupbeawake醒catchgetacoldhaveacold感冒 putonwear gettoknowknowbegin/startbeon开始.上演 diebedead borrowkeep借 joinbein+组织机构 或 beamemberof+组织机构； getupbeupopen/closesthkeepsthopen/closed openbeopen closebeclosedfallillbeill come/gobe becomebe成为 comebackbebackgotoschoolbeinschool/beastudent getto/arrive/reachbe(in) fallasleepbeasleep睡着go(get)outbeout goabroadbeabroad去国外 leavebeaway离开 leavebeawayfrom makefriendswithbefriendswith成为/交朋友 marrybemarried（to）结婚 losebelost/bemissing/begone丢失 loseonesjob/workbeoutofwork/ajob延续动词与瞬间动词的区别 延续动词表示经验、经历可以与表示段的时间状语连用； （为什么要转换） 瞬间动词表示行为结果，不能与段的时间状语连用。六：五个等式句（找出5个句子每个的特点） I came here 13 years ago 13年前我就来在这里。（提示come/gobe）= Ive been here since 13 years ago.= Ive been here for 13 years.= It is 13 years since I came here. = It has been 13 years since I came here=13 years has passed since I came here. He died two days ago .= =用于现在完成时两种特殊句型1）It is the first / second time that结构中的从句部分，用现在完成时。 It is the first time that I have visited the city. 这是我第一次访问这城市。 This is the first time （that） Ive heard him sing. 这是我第一次听他唱歌。注意：It was the third time that the boy had been late. 2）This is +形容词最高级+that结构，that 从句要用现在完成时。 This is the best film that Ive （ever） seen. 这是我看过的最好的电影。Eg .（1） -Do you know our town at all? -No, this is the first time I _ here. A.was B. have been C. came D. am coming （2） -Have you _ been to our town before? -No, its the first time I _ here. A even, come B. even, have come C. ever, come D. ever, have come since的四种用法1） since +过去一个时间点（如具体的年、月、日期、钟点、1980, last month, half past six）。 I have been here since 1989. 1989起，我一直在这儿。2） since +一段时间+ ago。 I have been here since five months ago. 我在这儿，已经有五个月了。3） since +过去时从句。 Great changes have taken place since you left. 你走后，变化可大了。 Great changes have taken place since we were here. 我们在这里，变化可大了。4） It is +一段时间+ since从句。It is two years since I became a postgraduate student. 我考上研究生有两年了。现在完成时中考题1I_ a letter from him since he left（天津市）Adidnt receive Bhavent got Cdidnt have Dhavent heard2Where have you _ these days？I have to Dazhu with my friends（重庆市）Abeen；gone Bbeen；been Cgone；been Dgone；gone3How long have you _ this book？（哈尔滨市）Abought Bborrowed Chad Dlent4Wheres Peter？He _ to Nanjing（黄石市）Ais going Bhas been Chas gone Dwent5Youve never seen such a wonderful film before，_ ？（河北省）Ahavent you Bhave you Cdo you Ddont you6We have lived here _ five years ago（河南省）Awhen Bsince Cbefore Dafter7I have watched the gameWhen you _ it？（长沙市）Ahave；watched Bdo；watch Cdid；watch Dwill；watch8How do you like Beijing，Mr Black？Oh，I _ such a beautiful city（江西省）Adont visit Bdidnt visit Chavent visited Dhadnt visited9The old people _ lonely at all since we began to visit them once a week（广州市）Adont feel Bhasnt felt Chavent felt Ddidnt feel10My grandfather_in the small town all his lifeHe always says he likes the town（四川省）Alived Bhave lived Chas lived Dis living11Miss Brown _ to the Great Wall twice（贵阳市）Ahave been Bhas been Chave gone Dhas gone12His brother has been to Stone Forest twice _ he came to Yunnan（昆明市）Aafter Bbefore Csince Dfor13His grandpa _ for two years（广西）Awas died Bhas been dead Cwas dead Dhas died14Have you ever_ to Haikou？Yes，I_ there with my family last August（海南省）Agone；went Bbeen；went Cbeen；went to Dbeen；was in15His sister _ her hometown for three yearsShell return next year（黄石市）Aleft Bhas left Chas been away Dhas been away from（Key：15BBCCB 610BCCCC 1115BCBBD）1. What are you going to do this Sunday?I _yet. (绍兴市) A. wont decide B. didnt decide C. havent decided D. dont decide2. Kitty, will you go to see the film Cold Mountain this evening?No, I wont. I _it already. (南京市) A. saw B. have seen C. see D. will see3. Our country _a lot so far. Yes, I hope it will be even _. (黄石市)A. has changed; well B. have changed; good C. have changed; better D. has changed; better4. The life we were used to _greatly since 1992. (苏州市)A. change B. has changed C. changing D. have changed5. Where can I find Jack?He _the post office. (武汉市)A. has been to B. had been to C. has gone to D. had gone to6. You are leaving your school. How do you like it?Very much, of course. I _this school since I moved here. (黄冈市)A. came to B. have gone to C. have been at