现在完成时专项练习
1. The famous writer one new book in the past two years.
A. is writing
B. was writing
C. wrote
D. has written
2. —Our country a lot so far.
—Yes. I hope it will be even .
A. has changed; well
B. changed; good
C. has changed; better
D. changed; better
3. Zhao Lan already in this school for two years.
A. was; studying
B. will; study
C. has; studied
D. are; studying
4. We Xiao Li since she was a little girl.
A. know
B. had known
C. have known
D. knew
5. Harry Potter is a very nice film .I it twice.
A. will see
B. have seen
C. saw
D. see
6. —These farmers have been to the United States.
—Really? When there?
A. will they go
B. did they go
C. do they go
D. have they gone
7. —you your homework yet ?
—Yes. I it a moment ago.
A. Did; do; finished
B. Have; done; finished
C. Have; done; have finished
D. will; do; finish
8. Miss Green isn't in the office. She to the library.
A. has gone
B. went
C. will go
D. has been
9. Mother me a new coat yesterday. I it on. It fits me well.
A. had made…have tried
B. made…have tried
C. has made…tried
D. made…tried
10. —you the film before ?
— Where you it ?
A. Have …seen…did…see
B. Did …see…did…watch
C. Have…seen…have…seen
D. Did …see…have…seen
11. I the way. I here for many years.
A. knew...have lived C. knew (iv)
C. know...have lived D. know (iv)
12. —I have seen the film “Titanic” already.
— When you it？
— The day before yesterday.
A. have; seen
B. will; see
C. did; see
D. did; seen
13. Mr. Black in China since five years ago.
A. lived
B. has lived
C. lives
D. is going to live
14. My parents Shandong for ten years.
A. have been in
B. have been to
C. have gone to
D. have been
15. — How long have you here?
—About two months.
A. been
B. gone
C. come
D. arrived
16. Hurry up! The play for ten minutes.
A. has begun
B. had begun
C. has been on
D. began
17. When he arrived at the bus stop, the bus for 20 minutes.
A. has left
B. had left
C. has been away
D. had been away
18. Miss Gao this school for nearly 5 years.
A. has been in
B. has come to
C. has taught
19. How long he ?
A. died
B. has, died
C. has, been dead
20. —Where is your father? We haven’t seen each other for weeks.
—.
A. He has been to America
B. He has gone to England
C. He is going to Australia
D. He would visit my grandparents
21. Jim the Great Wall many times.
A. went to
B. goes to
C. has gone to
D. has been to
22. I won’t go to see the film tonight because I my ticket.
A. didn’t lose
B. have lost
C. will lose
D. didn’t have
现在完成时专项练习题及答案 一、单项选择。 1、Both his parents look sad . Maybe they ________what's happened to him . Ａ. knew Ｂ. have known Ｃ. must know Ｄ.will know 2、He has _______ been to Shanghai , has he ? Ａ. already Ｂ.never Ｃ.ever Ｄ. still 3、Have you met Mr Li ______？ Ａ. just Ｂ. ago Ｃ.before Ｄ. a moment ago 4、The famous writer _____ one new book in the past two year . Ａ. is writing Ｂ.was writing Ｃ.wrote Ｄ.has written 5、—Our country ______ a lot so far . —Yes . I hope it will be even ______ . Ａ. has changed ; well Ｂ. changed ; good Ｃ. has changed ; better Ｄ. changed ; better 6、Zhao Lan ______already ______in this school for two years . Ａ. was ; studying Ｂ. will ; study Ｃ. has ; studied Ｄ. are ; studying 7、We ______ Xiao Li since she was a little girl . Ａ. know Ｂ. had known Ｃ. have known Ｄ. knew 8、Harry Potter is a very nice film .I_______ it twice . Ａ. will see Ｂ. have seen Ｃ. saw Ｄ.see 9、—These farmers have been to the United States . —Really ? When _____ there ? Ａ. will they go Ｂ. did they go Ｃ. do they go
八年级现在完成时练习题及答案 1. Jim has been in Ireland ______ Monday. 2. Jill has been in Ireland ______ three days. 3. His aunt has lived in Australia ______1days. 4. Mary is in her office. She has been there ______ o'clock. 5. India has been an independent country ______1974. 6. The bus is late. They've been waiting ______0 minutes. 7. Nobody lives in those houses. They have been empty ______ many years. 8. Mike has been ill ______a long time. He has been in hospital ______ October. I. Fill in the blanks with the proper form. 1. I____ already ____ the film. I ________ it last week. 2. _____ he ____ his work today? Not yet. 3. My father ____ just ____ back from work. He is tired now. 4. Where's Li Ming ? He __________ to the
一现在完成时概念及用法： 1 表示过去发生或已经完成的动作对现在造成的影响或结果。常和just（刚刚），already （已经），yet（已经），never（从不），ever （曾经），before（以前），so far（到目前为止）等时间状语连用。 2 表示从过去某一时刻开始一直持续到现在的动作或状态，还有可能继续下去，常和for 或since引导的时间状语连用。此时的动词必须是延续性动词。 构成：have/ has(助动词)+V过去分词 肯定句：主语+ have/ has+V过去分词+其他 否定句：主语+ have/ has+not+V过去分词+其他 一般疑问句：have/ has+主语+ +V过去分词+其他 肯定回答：Yes, 主语+ have/ has. 否定回答：No, 主语+ haven’t/ hasn’t. 3 常用标志词语 already, never, ever, just, before, so far, yet , since + 过去的时间点,for + 一段时间等 already 常用于肯定句；yet 用于否定句和疑问句。 二常用句型结构辨析 （一）have/has been to / have / has gone to / have/ has been in 辨析： ⑴ have/ has been to + 地名“曾经去过某地” , 现在已经回到原地。 He has been to England twice．他曾经去过英国两次。(现在已经不在英国了) Have you ever been to the Great Wall？你到过长城吗?（现在已经不在长城上） ⑵have gone to + 地名“已经去某地了”，说话时该人不在现场。 He has gone to England。他已去英国了。 (已经不在说话的地方，到达英国或者在去英国的路上) ⑶ have been in +地点待在某地，常与时间段搭配。 I have been in Shanghai for three years. （二）since与for区别： 1）for其后只能接表示“一段时间”的名词性短语，可用于多种时态。表示动作或状态持续的时间长短； since其后接表示“时间点”的短语或从句（一般过去时）；也可以接“一段时间+ago”，常用于完成时态；还用于句型“It’s+时间段+since+一般过去时态的句子”。表示过去某个时间发生并持续至说话时的动作或状态。 I’ve lived in this city for five years. He usually sleeps for 12 hours every day. We’ve studied here since 2009. She has worked here for five years. It’s two years since I came to China. 练习：用since 和for填空 1.Jim has been in Ireland last Monday. 2.Jill has been in Ireland three days. 3.His aunt has lived in Australia 15 days. 4.Mike has been ill a long time. He has been in hospital 0ctober. 2）for 与since引导的时间状语可以进行相互替换
现在完成时讲解与练习 1.构成现在完成时是由助动词 have(has)+动词的过去分词构成。助动词说明该谓语是属于现在时范围。它和 主语的人称、数要保持一致。过去分词是主要的谓语动词，说明句子的意义。 2.用法 （1）表示动作发生在过去某个不确定的时间，但对现在留下了某种影响和结果。常被just、already、yet 等副词修饰。如： -Have you had lunch yet -Yes,I have. I've just had it.你（已经）吃午饭了吗我刚刚吃过。（现 在我不饿了） （2）表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止，可能仍然在进行。常带有for和since等 表示一段时间的状语。\ 如：He has taught here since 1981他自1981年就在这儿教书。（可能还要继续教） I have't seen her for four years. 我有四年没见到她了。 3．结构 1）．陈述句结构：主语＋have( has)（not）+过去分词＋其它。have not=h aven’t has not=hasn’t. 2）．一般疑问句结构：Have( Has )＋主语＋过去分词＋其它 3）．特殊疑问句：特殊疑问词＋have(has) +主语+ 过去分词＋其它 eg. He has already finished his homework. He hasn’t finished his homework yet. Has he finished his homework yet --Yes, he has./ No, he hasn’t./ No, not yet. （3）表示说话前发生过一次或多次的动作，现在成为一种经验，一般译为汉语“过”，常带有twice, ever, never, three times等时间状语。如： I have been to Beijing twice.我去过北京二次。 4.现在完成时的时间状语 （1）现在完成时属于现在时范围，故不能和过去的时间状语连用。如：yesterday,last Sunday,in1990,three years ago等。但是，在强调动作产生的后果和影响时，可以和一些表示不确定的时间状语连用。 a. 用副词already和yet。already一般用于肯定句中，yet一般用于否定句和疑问句中。如：We have already finished our homework.我们已完成作业了。 They haven't finished their homework yet.他们还没有完成作业。 b.用ever 和never。多用于否定或疑问句中，表示“曾经”或“从未“等。如 -Have you ever been to the Great Wall你曾经去过长城吗 -I have never been to the Great Wall.我从未去过长城。 c.用表示到说话为止的过去时间状语，如just, before, up to now, the past few years等。例如： I have seen her before, but I can not remember where.我以前见过她，但记不起在哪里见过。 He has been there three times the last few years.近几年他去过那里三次了。 d.用包括“现在”在内的时间状语，如：now, today, this morning (month ,year, term)等。例如 -Have you met him today-No,I haven't.今天你见过他吗我没有。 How many times have you been there this year 今年你去过那里多少次 （2）现在完成时可以和带有since或for等表示“一段时间”的状语连用,表示动作或状态从某一时刻开始， 一直持续到现在。如：I haven't seen him for two years. 但是，像come, arrive, buy等终止性动词不能与 表示“一段时间”的状语连用。要用，必须改为“be（在）”等延续性动词来表述。现归纳总结一下由非延续性动 词到延续性动词的转换： arrive→be here begin(start)→be on die →be dead come back→be back leave →be away fall ill(sick,asleep)→be ill(sick,asleep) get up→be up go out → be out finish →be over put on →wear 或be on open →be open join →be in或 be a member of… close →be closed go to school→be a student borrow →keep buy →have catch(a cold)→ have(a cold) get to know →know begin to study→study come to work →work等 如：He has been a soldier for three years.他参军三年了。
英语现在完成时专项 一、单项选择现在完成时 1．Never _______ a greater, or more beautiful, or a calmer or nobler thing than you. A．did I see B．have I seen C．I saw D．I have seen 【答案】B 【解析】 【详解】 考查时态和倒装。句意：我从未见过比你更伟大、更美丽、更冷静、更高贵的东西。Never 位于句首时，要进行部分倒装，强调过去的动作对现在的影响要用现在完成时，故B项正确。 【点睛】 倒装是高中英语的常见考点，注意当含有否定意义的词，如never，hardly，seldom，little，few，not until及not only等位于句首时，其后需要用部分倒装。 2．The disease is a huge blow for the farmers. Hundreds of them ______ their animals, livelihood and hopes destroyed and many others fear they _____ the same fate. A．have seen; will suffer B．saw; suffered C．had seen; was to suffer D．see; suffer 【答案】A 【解析】 【详解】 考查时态。句意：这种疾病对农民来说是一个巨大的打击。数以百计的人目睹了他们的动物、生计和希望被摧毁，还有许多人担心他们会遭受同样的命运。结合句意可知第一空用现在完成时态；第二空用一般将来时态。故选A。 3．The Greens moved back to the countryside in 2008 and ________ a happy and peaceful life there ever since. A．are leading B．lead C．led D．have led 【答案】D 【解析】 【详解】 考查时态。句意：格林一家2008年搬回农村，从此过上了幸福安宁的生活。根据句中时间状语，ever since自从那时候起，可知，指从2008年一直持续到现在，故用现在完成时。故选D。 4．With people paying attention to fitness, self-service mini-gyms, each covering about 5 square meters, ________ in China’s major cities these years. A．have sprung up B．sprang up
现在完成时专项练习 1. The famous writer one new book in the past two years. A. is writing B. was writing C. wrote D. has written 2. —Our country a lot so far. —Yes. I hope it will be even . A. has changed; well B. changed; good C. has changed; better D. changed; better 3. Zhao Lan already in this school for two years. A. was; studying B. will; study C. has; studied D. are; studying 4. We Xiao Li since she was a little girl. A. know B. had known C. have known D. knew 5. Harry Potter is a very nice film .I it twice. A. will see B. have seen C. saw D. see 6. —These farmers have been to the United States. —Really? When there? A. will they go B. did they go C. do they go D. have they gone 7. —you your homework yet ? —Yes. I it a moment ago. A. Did; do; finished B. Have; done; finished C. Have; done; have finished D. will; do; finish 8. Miss Green isn't in the office. She to the library. A. has gone B. went C. will go D. has been 9. Mother me a new coat yesterday. I it on. It fits me well. A. had made…have tried B. made…have tried
现在完成时 现在完成时（present perfect tense）通常表示过去发生的动作一直延续到现在，而且还可能继续下去，或者表示过去的行为对现在造成一定的影响，可能还会产生结果等。 1.现在完成时结构 1.1.助动词have/has+动词过去分词。其中，助动词要随着主语的变化而变化，当主语是第三人称单数时，助动词要用“has”。 例：Have you finished your work? He says that he has seen UFOs many times. 1.2.现在完成时的缩写形式：I have=I ’ve have not= haven’t has not= hasn’t 例：I’ve finished my work./He hasn’t finished his work. 1.3.现在完成时的一般疑问句：Have/Has+主语+动词的过去分词+其他？肯定回答：Yes,主语+have/has.否定回答：No,主语+haven’t/hasn’t. 例：----Have you finished your work?----Yes,I have./No,l haven’t. ----Have they arrived?----Yes,they have./No,they haven’t. 1.4.1.通过加-ed的形式来构成规则动词的过去分词，就像我们构成这些动词的过去式方法一样。 大多数动词后+ed.如finish---finished. 以字母e为结尾的动词后+d,如change---changed. 以辅音字母加y结尾的动词，去掉y,再加ied.如carry---carried.
现在完成时 1.构成 现在完成时是由助动词have(has)+动词的过去分词构成。助动词have(has)表明事情发生于现在。它和主语的人称、数要保持一致。过去分词在句子中做谓语，说明句子的含义。 2.用法 （1）动作发生在过去某个不确定的时间，但对现在有某种影响和结果。常被just、already、yet 等副词修饰。如： -Have you had lunch yet? -Yes,I have. I've just had it. 你（已经）吃午饭了吗？我刚刚吃过。（现在我不饿了） （2）表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止，可能仍然在进行。常带有for和since等表示一段时间的状语。 如：He has taught here since 1981 他自1981年就在这儿教书。（可能还要继续教） I have't seen her for four years. 我有四年没见到她了。 （3）表示说话前发生过一次或多次的动作，现在成为一种经验，一般译为汉语“过”，常带有twice,ever,never,three times等时间状语。 如：I have been to Beijing twice.我去过北京二次。 3.现在完成时的时间状语 （1）现在完成时属于现在时范围，故不能和过去的时间状语连用。如：yesterday,last Sunday,in1990,three years ago等。但是，在强调动作产生的后果和影响时，可以和一些表示不确定的时间状语连用。 a. 用副词already和yet。already一般用于肯定句中，yet一般用于否定句和疑问句中。如：We have already finished our homework.我们已完成作业了。 They haven't finished their homework yet.他们还没有完成作业。 b.用ever 和never。多用于否定或疑问句中，表示“曾经”或“从未“等。如：-Have you ever been to the Great Wall?你曾经去过长城吗？ -I have never been to the Great Wall.我从未去过长城。 c.用表示到说话为止的过去时间状语，如just,before,up to now,the past few years等。 例如：I have seen her before,but I can not remember where. 我以前见过她，但记不起在哪里见过。 He has been there three times the last few days. 近几年他去过那里三次了。 d.用包括“现在”在内的时间状语，如：now,today,this morning(month,year,term)等。例如：-Have you met him today?-No,I haven't. 今天你见过他吗？我没有。How many times have you been there this year? 今年你去过那里多少次？ （2）现在完成时可以和带有since或for等表示“一段时间”的状语连用,表示动作或状态从某一时刻开始，一直持续到现在。如：I haven't seen him for two years. 但是，像come,arrive,buy等终止性动词不能与表示“一段时间”的状语连用。要用，必须改为“be（在）”等延续性动词来表述。现归纳总结一下由非延续性动词到延续性动词的转换： arrive→be here begin(start)→be on
现在完成时（I）语法知识 定义：（1）表示过去发生或已经发生的动作对现在造成的影响或结果,这个影响和结果对现在还必须存在.常与already(已经), yet(已经,还), just(刚刚),ever(曾经)，never 等词连用. 常用于肯定句或疑问句（均表示：已经）. 常用于否定句(表示：还、尚),疑问句末尾（表示：已经）. 现在完成时的构成及句型结构：（注：过去分词的变化分规则变化与不规则变化，规则变化与动词原形变过去式一样，不规则变化见教材137页） 1.肯定句：主语+have/has+过去分词+其他+时间. eg: I have already lost the key.我已经弄丢了钥匙. (我现在没有钥匙) He has ever read that book .他曾经看过这本书. (了解书的内容) They have just cleaned their hands.他们刚刚洗过手了. (手是干净的) 2.否定句：主语+haven’t/ hasn’t+过去分词+其他+时间. eg: I haven’t lost the key yet. He hasn’t ever read that book . They haven’t just cleaned their hands. 3.一般疑问句：Have/Has+主语+过去分词+其他+时间？ 肯定回答：Yes, 主语+have/ has. 否定回答：No, 主语+haven’t/hasn’t. eg: Have you already lost the key? Yes, I have. No, I haven’t. Has he ever read the book? Yes, he has. No, he hasn’t. Have they just cleaned their hands? Yes, they have. No, they haven’t. 4.特殊疑问句：特殊疑问词+have/has+主语+过去分词+其他+时间？ eg: What have you already done?（done是do/does的过去分词） What has he ever done? What have they just done? 定义：(2)现在完成时表示从过去开始一直持续到现在还有可能继续持续下去的动作或状态。常与for, since引导的时间短语或从句连用.
人教版八年级下现在完 成时讲与练 文档编制序号：[KK8UY-LL9IO69-TTO6M3-MTOL89-FTT688]
人教版八年级下册现在完成时 Unit8：现在完成时可以用来表示发生在过去某一时刻的,持续到现在的动作（用行为动词表示）或状态（be动词表示）常与for（+时间段）,since（+时间点或过去时的句子）连用. ①for+时间段 Mary has been ill for three days. ②since+过去一个时间点（译为：自从……以来）I have lived here since 1998. ③since+时间段+ago I have lived here since six years ago. ④since+从句（过去时） I have lived here since I was born. ⑤It is+时段+since+从句（过去时）It’s six years since I lived here. （buy,die,join,come，go ,leave,join ……）不能直接与for since 连用。要改变动词buy----have; borrow -----keep; come/arrive/reach/get to-----be in go out----be out ; leave ----be away ; begin-----be on ; finish----be over ; open----be open ; close -----be closed ; die----be dead ★1.have代替buy My brother has had(不能用has bought) this bike for almost four years. ★2、用keep或have代替borrow I have kept(不能用have borrowed) the book for quite a few days. ★3、用be替代become How long has your sister been a teacher ★4、用have a cold代替catch a cold Tom has had a cold since the day before yesterday. ★5、用wear代替put on b)用“be＋形容词”表示一种状态，表延续性 1、be＋married代marry 2、be＋ill代fall (get) ill 3、be＋dead代die 4、be＋asleep代fall (get) asleep 5、be＋awake代wake/wake up 6、be＋gone代lose,die,sell,leave 7、be＋open代open 8、be closed代close/shut 9、be＋missing(gone,lost)代lose c)用“be＋副词”表示一种状态，表延续性，代终止性动词 1“be＋on”代start,begin 2“be＋up”代get up 3“be＋back(to)”代return to,come back to,go back to 4“be here (there)”代come(arrive,reach,get) here或go (arrive,reach,get) there等等 d)用“be＋介词短语”代终止性动词 1.“be in/at +地点”代替go to /come to 2.用be in the army 代替join the army
复习专题现在完成时专项讲解及练习 一、初中英语现在完成时 1．All the students _______ very hard over the last three years. A. works B. has worked C. have worked D. worked 【答案】 C 【解析】【分析】Over the last three years, 用于现在完成时，又由于主语是复数，故选C。【点评】现在完成时的时间状语要掌握。 2．—What great progress Huawei ________ in recent years! —No wonder it is widely known in all parts of the world. A. is making B. has made C. makes D. made 【答案】 B 【解析】【分析】句意：——华为近几年取得了多大的进步啊！——难怪它在世界的每个角落都出名。根据时间状语in recent years，近几年，可知动作从过去持续到现在，时态为现在完成时have/has+过去分词，故选B。 【点评】考查现在完成时。注意掌握现在完成时的结构have/has+过去分词。 3．—Do you still play basketball? —Oh, no. I ____ it for the past two years. A. haven't played B. didn't play C. won't play D. hadn't played 【答案】A 【解析】【分析】句意：——你还打篮球吗？——哦，不了。我已经有两年没有打过了。根据句中的for the last two years可知应与完成时态连用，又有时间是the last two years可知是从现在往前两年，因此应使用现在完成时态，故选A。 【点评】考查动词时态中的for+段时间与完成时态连用，根据时间确定是现在完成还是过去完成。 4．—How do you like Beijing, Miss Read? —I've no idea. I _____ there. A. have gone B. have been C. haven't been D. haven't gone 【答案】 C 【解析】【分析】句意：---你觉得北京怎么样，瑞得小姐？---我不知道，我没有去过那儿。短语：have been to去过某地（已经返回）；have gone to去了某地（尚未返回），根据句意，故答案为C。 【点评】考查短语辨析，区分have been to与have gone to，理解句子，根据语境判断答案。
八年级现在完成时练习题 现在完成时用来表示之前已发生或完成的动作或状态，其结果的确和现在有联系。 动作或状态发生在过去，但它的影响现在还存在；也可表示持续到现在的动作或状态。 简单地讲现在完成时就是表示：“结果、影响和持续”。其构成： have +过去分词。 一般过去时与现在完成时的比较 1．过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；现在完成时为 过去发生的，强调过去的事情对现在的影响，强调的是影响。 2．过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无 时间状语。 一般过去时常用的时间状语： yesterday, last week, …ago, in1980, in October, just now, 具体的时间状语 现在完成时的时间状语或副词： for, since, so far, ever, never, just, yet, till / until, up to now, in past years 3．现在完成时可表示持续到现在的动作或状态，动词
一般是延续性的，如live, teach, learn, work, study, know. 解析： 1.英语动词根据词义可分为两种,一种是延续性的,一种是终止性的,终止性动词,如begin,start,die,buy,leave, come等,表示动作的发生与结束于一瞬间完成,不能再延续,所以它的现在完成时不能和表示延续的时间状语连用, 即不能与表示一段时间的状语,for+时间段, since+时间点/从句连用,也不能用在how long引 导的特殊疑问句中. 常见终止性动词与延续性动词的对应关系如下 come/go/arrive/get/reach/move------be in/atopen-----be openbuy-----have die------be dead close----be closed become---be borrow---keep begin/start-----be on put on----wear leave-----be away fall asleep----be asleepend/finish-----be over join the army----be in the army / be a soldier eg. I’ve left Shanghai for three days. I’ve been away from Shanghai for three days.. I left Shanghai three days ago. It is /has been three days since I left Shanghai.
现在完成时 The Present Perfect 课前热身 1.The famous writer _____ one new book in the past two years . Ａ. writes B.wrote C.has written 2,I ______ the League for 5 years so far. A. joined B. have joined C. have been in 3.Mary and Rose ____friends since they met in 2000. A.have made B.have been C.made D. have become 4.—Our country ____ a lot so far . —Yes. I hope it will be even ______ . Ａ. has changed ; well Ｂ. changed ; good Ｃ. has changed ; better 5. —______ you ___ your homework yet ? —Yes. I _____ it a moment ago. Ａ.Did; do; finished Ｂ.Have; done; finished Ｃ.Have; done; have finished 讨论展示 1、分组讨论，说出以上句子主要用了哪种时态？ 2、你能讲出该时态的构成吗？ 现在完成时 一．基本结构：助动词have/has+过去分词(done) 二．句型： 肯定句：主语+have/has+过去分词+其他 否定句：主语+have/has+not+过去分词+其他. 一般疑问句：Have/Has+主语+过去分词+其他. 简略答语: Yes, 主语+ have/has.(肯定) No, 主语+ haven't/hasn't.(否定) 3、请归纳出现在完成时的主要用法，通过哪些词语来提示？ 现在完成时用法 1. 表示过去发生或已经完成的某一动作对现在造成的影响或结果。常用的时间状语：already，yet, so far，never，just，before，recently， I have already lost my key.（说明过去某时丢的，现在还未找到。） 你能举例吗？ 2.表示过去已经开始，持续到现在的动作或状态往往和表示一段时间的状语连用。for+一段时间，since+一段时间 I have known him for ten years. I have known him since ten years ago . （从开始认识到现在延续了十年） 你能举例吗？ 4、请比较： He has been to the US . He has gone to the US . He has been in the US for three years . 5、请看句子：He has come to school for two hours .对吗？ For 和since要用延续性动词，如果是短暂性动词要改为相应的延续性动词，例
I. 用since和for填空。 1. Jim has been in Ireland ______ Monday. 2. Jill has been in Ireland ______ three days. 3. His aunt has lived in Australia ______15 days. 4. Mary is in her office. She has been there ______ 7 o'clock. 5. India has been an independent country ______1974. 6. The bus is late. They've been waiting ______ 20 minutes. 7. Nobody lives in those houses. They have been empty ______ many years. 8. Mike has been ill ______a long time. He has been in hospital ______ October. II. Fill in the blanks with the proper form. 1. I____ already ____ (see) the film. I ________ (see) it last week. 2. _____ he ____ (finish) his work today? Not yet. 3. My father ____ just ____ (come) back from work. He is tired now. 4. Where’s Li Ming ? He __________ (go) to the teacher’s office. 5. I __________ (work) here since I ______ (move) here in 1999. 6. So far I _______________(make) quite a few friends here. 7. How long ________ you ______________(stay) here ? For two weeks. 8. I ________ just ___________ (finish) my homework. 9. He ________ (go) to school on foot every day. 10.____ you ______ (find) your science book yet? 11. If it ____ (be) fine tomorrow, I'll go with you. 12. The students ____________ (read) English when the teacher came in. 13. Look! The monkey __________ (climb) the tree. 14. My mother __________ (come) to see me next Sunday. 15. I've lost my pen. _________ you ________ (see) it anywhere? I. 1. since 2. for 3. for 4. since 5. since 6. for 7. for 8. since II. 1. have, seen, saw 2. Has, finished 3. has, come 4. has gone 5. have worked, moved 6. have made 7. have, stayed 8. have, finished 9. goes 10. have, found 11. is 12. were reading 13. is climbing 14. is coming 15. Have, seen III. Choose the best answer. 1. How long have you _______ here? A. come B. got C. arrived D. been 2. My grandpa died _________. A. at the age of my 2 B. for 2 years C. when I was 2. D. my age was 6. 3. Jane has _____ to BeiJing. She will come back tomorrow. A. been B. gone C. went D. never been 4. It is ten years _____ I last saw her. A. after B. since C. for D. that 5.--Who will go to the station to meet Lorry?