中考九年级英语现在完成时-知识点归纳与练习

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中考英语复习：现在完成时讲解与练习

现在完成时讲解与练习一、构成现在完成时是由助动词h a v e(h a s)+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。

二、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j u s t、a l r e a d y、y e t等副词修饰。

如：-H a v e y o u h a d l u n c h y e t?-Y e s,I h a v e.I'v e j u s t h a d i t.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f o r和s i n c e等表示一段时间的状语。

如：H e h a s t a u g h t h e r e s i n c e1981他自1981年就在这儿教书。

（可能还要继续教）I h a v e n't s e e n h e r f o r f o u r y e a r s.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，（即表示过去的经历）一般译为汉语“过”，常带有t w i c e,e v e r,n e v e r,t h r e e t i m e s等时间状语。

如：I h a v e b e e n t o B e i j i n g t w i c e.我去过北京二次。

三、结构1）．陈述句结构：主语＋h a v e(h a s)（n o t）+过去分词＋其它。

h a v e n o t=h a v e n’t h a s n o t=h a s n’t.2）．一般疑问句结构：H a v e(H a s)＋主语＋过去分词＋其它？3）．特殊疑问句：特殊疑问词＋h a v e(h a s)+主语+过去分词＋其它？e g.H e h a s a l r e a d yf i n i s h e d h i s h o m e w o r k.H e h a s n’t f i n i s h e d h i s h o m e w o r k y e t.H a s h e f i n i s h e d h i s h o m e w o r k y e t?--Y e s,h e h a s./N o,h e h a s n’t./N o,n o t y e t.四、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。

现在完成时知识点总结及经典习题(含答案)

译林版中考英语九年级英语现在完成时知识点总结及经典习题(含答案)一、初中英语现在完成时1．一 Have you ever the film Gang Jiong?一 Yes, I have.A. seeB. to seeC. sawD. seen【答案】 D【解析】【分析】句意：“你看过电影《港囧》吗?”“是的，我看过。

”由ever及答语可知句子用现在完成时，故用see的过去分词seen。

【点评】考查动词的时态。

2．—What great progress Huawei ________ in recent years!—No wonder it is widely known in all parts of the world.A. is makingB. has madeC. makesD. 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．All the skirts .They very well.A. sold out;are soldB. sell out;have soldC. have been sold out;sellD. have sold out;sell【答案】C【解析】【分析】句意：所有的裙子都卖完了，他们非常畅销。

第一空sell o ut“卖完”，强调裙子已经被卖完的状态，本句用现在完成时的被动语态：has/have+been+过去分词，sell 的过去分词为sold；第二空sell作“销售”解释时用主动语态，在此处表一直卖得很好的状态，用一般现在时。

故选C。

【点评】本题考查一般现在时和现在完成时的被动语态，注意sell的不同语态和用法。

初中英语语法现在完成时练习题及答案

一、时态讲解：现在完成时（1）构成：现在完成时由助动词have + 过去分词构成，助动词have 有人称和数的变化。

第三人称单数用has，其余用have.现在完成时的否定式直接在助动词后面加上not、疑问式是把助动词提到主语之前。

以（2）用法：1）现在完成时通常表示在说话之前已经完成的动作或存在的状态。

说话人强调的是该动作或状态对现在的结果或影响。

My daughter has just gone out. 我女儿刚出去。

I’m sure we’ve met before. 我肯定我们以前见过面。

She has arrived. 她到了。

2）表示持续到现在的动作或状态，往往和包括现在在内的表示一段时间的状语连用，如recently, already, just, lately, for…, since…,yet等。

如：I haven’t heard from her these days. 这些日子我没有收到她的信。

We haven’t seen you recently. 最近我们没有见到你。

They have been away for two years. 他们离开已经两年了。

She has been with us since Monday.★注意：a)since和for的区别since后接时间点，如1993，last term, yesterday, the time I got therefor后接一段时间，表示“长达多久”，如ten years, a while, two days等。

Exercise: 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.2）表示短暂意义的动词如arrive, leave, borrow, buy, begin, start, die等，在完成时当中不能和表示一段时间的状语连用，因为它们表示的动作不可能持续。

中考英语现在完成时考点归纳加专项练习(附答案解析)

现在完成时考点归纳一、现在完成时的用法1.表示动作发生在过去，持续到现在，并有可能继续下去。

2.表示动作发生在过去，对现在造成影响。

结构：have/has done实战演练：1. The English teacher ____ in this village for ten years.A. have livedB. has livedC. livesD. living解析：由时间状语for ten years可知，动作从过去持续到现在，有可能继续下去，所以用现在完成时have/has done结构，因主语是第三人称单数，所以用has done，故选B。

2. He ____ the key in the office. Now we have to wait outside the room.A. leaveB. leftC. have leftD. has left解析：由下文Now we have to wait outside the room可知，上文“落下钥匙”的动作发生在过去，且对现在造成影响，所以用现在完成时have/has done结构，因主语是第三人称单数，所以用has done，故选D。

二、判断现在完成时的时间标志词中考选择题中的现在完成时考查时，一般有常用的时间状语：“for+时间段”，“since+过去的时间/一般过去时”、“in the past/last+时间段”、never、before、already、yet、recently、just、次数、so far等。

注意：already一般用于肯定句句中（用于疑问句中时表示强调或加强语气），yet一般用于否定句和疑问句句末。

He has already been there.He hasn’t been there yet.实战演练：1. This medicine ____ millions of people’s lives since it was put into use. (2016上海)A. is savingB. will saveC has saved D. had saved解析：由since it was put into use “自从它投入使用以来”可知，句子用现在完成时have/has done结构，故选C。

九年级英语时态知识点总结

九年级英语时态知识点总结1. 一般现在时一般现在时表示经常性的行为、习惯、真理和客观事实，以及一般化的观点。

其结构为：主语 + 动词原形（第三人称单数动词加-s）例句：- She goes to school by bus every day.（她每天坐公交车去学校。

）- Cats like to play with balls.（猫喜欢玩球。

）2. 现在进行时现在进行时表示现在正在进行的动作，以及计划、安排的未来动作。

其结构为：主语 + am/is/are + 现在分词例句：- They are watching a movie now.（他们现在正在看电影。

）- She is meeting her friends tomorrow.（她明天将要和她的朋友们见面。

）3. 一般过去时一般过去时表示过去发生的动作或状态。

其结构为：主语 + 动词过去式例句：- We went to the beach last summer.（我们去年夏天去了海滩。

）- He studied hard for the test.（他为了考试努力学习。

）4. 过去进行时过去进行时表示过去某个时间段正在进行的动作。

其结构为：主语 + was/were + 现在分词例句：- They were playing soccer when it started raining.（下雨时他们正在踢足球。

）- I was studying in the library yesterday afternoon.（昨天下午我在图书馆学习。

）5. 一般将来时一般将来时表示将来某个时间要发生的动作。

其结构为：主语+ will + 动词原形例句：- We will have a party next week.（我们下周要开派对。

）- She will visit her grandparents this weekend.（她这个周末要去看望她的祖父母。

中考英语复习——现在完成时练习含答案

2.肯定句：主+ have/has + done(动词的过去分词) +其他E.g.: I have painted six new pictures this week.Li Ming has written three emails today.（注：has 用于第三人称单数，have 用于其他所有人称）常见动词的过去分词：3.否定句：主+hav e/has + not + done(动词的过去分词) +其他注：have not=haven’t has not= hasn’tE.g. I haven’t read the book yet.My aunt hasn’t lived in China for 3 years.4.一般疑问句：表示过去发生的某一动作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。

）He has been in the Party for three years.(在团内的状态可延续)He joined the Party three years ago.( 三年前入党，joined为短暂行为。

)★When常与与一般过去时连用，How long常与与现在完成时连用----When did you come to Beijing? ----Two days ago/ Last week.----How long have you been in Beijing? ----For two days/ since two days ago.一、选择题。

( )1.It’s nice to see you again. We each other since 2014.A. won’t seeB. don’t seeC. haven’t seenD. didn’t see( )2. My mother a good example for me since I was young.A. wasB. has beenC. will beD. is( )3.—When will A bite of China begin tonight?—It for ten minutes.A. will beginB. has begunC. will be onD. has been on( )4.By the end of last week, she in the west of China for two months helping the homeless children.A.will stayB. has stayedC. would stayD. hadstayed5.—A new shop for a week nearby. Let’s have a look there.—Good idea. But it doesn’t on Mondays.A.opened; openedB. has been opened; openB.has opened; opened D. has been open; openCBDDD二、填空题1.—you (clean) the classroom?—Yes, we (do) that already.2.How many times you (be) there?3.I (read) the novel twice. It’s interesting.4.Mr. Chen (give) up smoking last year.5.Mr. Chen (give) up smoking since last year.1.Have; cleaned; have done2. have; been3. have read4. gave5. has given三、用have/has been (to)和have/has gone (to)填空1. Mum is not at home now. She has gone to to the shop.2. —Have you ever been to Sanya? —Never.3. —Where is Jim? —He has gone to Wuhan.四、用since或for填空1. for two years2. since two years ago3. since last month4. since 19995. since yesterday6. since 4 o’clock7. for 4 hours 8. since an hour ago9. I’ve known him since we are children.10. Our teacher has studied Japanese for three years.五、英汉互译及句型转换。

初中英语知识点归纳现在完成时的构成与用法

初中英语知识点归纳现在完成时的构成与用法现在完成时是英语中的一个重要时态，表示动作或状态从过去某个时间点开始一直延续到现在或具有与现在相关的结果。

下面是现在完成时的构成与用法的归纳：一、构成：现在完成时由助动词“have/has”和过去分词构成。

其中，have用于第一人称（I/we/you/they），has用于第三人称（he/she/it）。

二、用法：1. 表示过去发生的动作对现在造成的影响或结果。

例如：- I have lost my keys.（我把钥匙丢了，现在找不到了。

）- We have finished our homework.（我们已经完成了作业。

）2. 表示过去开始的动作一直延续到现在。

例如：- She has lived here for 10 years.（她在这里住了十年了。

）- They have known each other since childhood.（他们从小就认识彼此。

）3. 表示过去发生的动作在过去的某个时间结束，但对现在仍然有影响。

例如：- He has studied English for three hours.（他学习英语已经三个小时了，仍在学习。

）- They have been friends since they met in high school.（自从高中认识以来，他们一直是朋友。

）4. 表示过去发生的动作在过去的某个时间结束，且不再持续到现在。

例如：- I have seen that movie before.（我以前看过那部电影。

）- She has already eaten lunch.（她已经吃过午饭了。

）5. 现在完成时经常与表示时间的状语连用，如already（已经）、just（刚刚）、never（从未）、ever（曾经）、yet（还）等。

例如：- Have you ever been to Beijing?（你曾经去过北京吗？）- They have just arrived.（他们刚刚到达。

中考英语语法-现在完成时高频考点(附动词过去分词变化表)

中考语法| 现在完成时高频考点（附动词过去分词变化表）现在完成时的基本结构肯定句：主语+have/has+动词的过去分词+其他否定句：主语+have/has+not+动词的过去分词+其他一般疑问句：Have/Has+主语+动词的过去分词+其他特殊疑问句：特殊疑问词+一般疑问句（have/has+主语+过去分词+其他）现在完成时的用法1. 现在完成时用来表示过去已经完成的动作对现在造成影响或后果。

也就是说，动作或状态发生在过去但它的影响现在还存在，强调的是现在。

I have already posted the photo.我已经邮寄出了照片。

与此种用法连用的时间状语时一些模糊的过去时间状语，如already（肯定句句中）, yet（否定句/疑问句句尾）, just, before, recently,still, lately,never等。

2. 现在完成时也可用来表示动作或状态发生在过去某一时刻，持续到现在并且有可能会继续持续下去。

He has lived here since 1978.自从1978年以来，他一直住在这儿。

(动作起始于1978年，一直住到现在，可能还要继续住下去。

)此种用法常与for（+时间段）,since（+时间点或过去时的句子）连用。

谓语动词必须是延续性动词。

有些瞬间动词可变为延续动词：go out—be outfinish—be overopen—be opendie—be deadbuy—havefall ill—be illcome back—be backcatch a cold—have a cold现在完成时常见考法对于现在完成时的考查，多以单选、句型转换或词语运用的形式考查学生在具体语境中灵活运用时态的能力。

在考试中，会让大家判断是否该用现在完成时，或者是考查“瞬间动词”不能与表示一段时间的状语连用”这一知识点。

【典型例题】His father _____ the party since 1978A.joindB.has joinedC.was inD.has been in答案：D解析：本题考查学生对现在完成时的熟练掌握。

【中考英语】现在完成时(知识点+练习题)

Take notes
2)since+ 时间段+ ago
He has stayed here since 5 hours ago. 3)since+ 从句
She has taught English since he came here.
• for: (长达）
for+ 时间段
He has kept the book for 2 weeks.
难点二
She has been to Shanghai. （她曾经到过上海） She has been in Shanghai for a week. (仍然在上海） She has gone to Shanghai 她到上海去了（可能在去上海的路上，或已经到上海，总之现在没有回来）
用have/has been to, have/has gone to填空：
since 4. My friends haven’t visited me ______my birthday. for a long time . 5. We haven’t used our car _____ for 6. She hasn’t had a good cup of coffee _____years.
since 7. Tom has worn glasses _______he was 7 years old.
难点二 have been 与have gone 的用法
比较
have been to 意思是“到过，去过”，表示曾经到过某处，但现在人不在那儿。 have gone to 意思是“去了”，表示已经去了某地，现在人可能在去的途中或已在那儿了。 have been in 意思是“呆在某处一段时间了”

人教版中考英语复习专题现在完成时-知识点归纳与练习

人教版中考英语复习专题现在完成时-知识点归纳与练习一、初中英语现在完成时1．—Look at these stamps. I _______ them for five years.—Wow, they are wonderful.A. keptB. have keptC. have boughtD. bought【答案】 B【解析】【分析】句意：——看这些邮票，我持有它们5年了。

——噢，真漂亮。

表示动作从过去开始持续到现在用现在完成时，结构为have/has+过去分词，因为主语是I,助动词用have，故选B。

【点评】考查现在完成时的用法，注意表示动作的延续用现在完成时。

2．My father ____ in a panda protection center for 10 years, so he knows a lot about panda.A. was workingB. is workingC. has workedD. will work【答案】 C【解析】【分析】句意：我父亲在熊猫保护中心工作了10年，所以他对熊猫很了解。

由句中的语句for 10 years 提示可知，此句要用现在完成时，主语my father，助动词要用has，故选C。

【点评】考查现在完成时的基本结构及用法，注意根据句子的时间状语判断时态。

3．—They say there is a new restaurant near here.—Yes, and it ______ for more than a week.A. has been openB. openC. is openingD. opens【答案】 A【解析】【分析】句意：——他们说在这附近有一个新的餐馆。

——是的，它已经开了一个多星期了。

根据 for more than a week ，可知用现在完成时，have/has been done，故选A。

九年级英语Unit13知识点

九年级英语Unit13知识点九年级英语Unit13《We're trying to save the earth!》知识点1.现在进行时定义：表示说话时（瞬间）正在进行的动作，也表示目前或现阶段一直进行的动作。

结构: ①肯定句: 主语+ am/is/are + V-ing②否定句: 主语+ am/is/are + not + V-ing③疑问句: Am/Is/Are + 主语+ V-ing用法：1）表示说话时正在进行的，目前正在发生的动作。

①Look! The big bird is flying away. ②He is watching a movie now.2）表示目前一段时间内正在进行，但说话时可能没有进行的动作。

Right now I am studying Chinese by distance learning. 我现在正通过远程教育学习汉语。

1) 2)常带有表示目前时刻的时间副词, 如：now, right now, at the (very) moment, for the time being, at present, these days 及Look! Listen! ...3）与always, constantly, forever, all the time等副词连用，表示动作反复或习惯。

此时句子常含有说话者的强烈情感在内。

表达较强的“责备”或“表扬”之意①You are always changing your mind. 你总是主意不定。

(太烦人了)②He is always helping othe rs.他总是帮助别人。

(他真是个好人)4）对于come, go, leave, arrive, start, fly, drive等表示位置移动的动词常可用进行时态表将来。

①He is leaving on Wednesday.②Mary isn’t here at the moment. She is coming later.2. used to do过去常常做某事见第四单元及use用法be/get used to doing 习惯于做某事be used to do=be used for doing 被用来做某事3. 被动语态见第五单元注意：接双宾语的词的被动语态；make /let /have sb do的被动语态；see/ hear /notice /find /observe/notice sb do 的被动语态；It’ssaid/reported/believed/supposed/well-known that；及无被动语态的三种情况（感官动词、不及物动词、sell/write等）4. 现在完成时:用法：①过去发生的动作对现在造成的影响或结果：强调结果Yesterday I finished my homework, that’s to say, I have finished my homework now. ②过去已经开始一直持续到现在的动作或状态：强调继续I have lived here since 1990.现在完成时的构成have/has+过去分词现在完成时的四个基本句型肯定句He has finished the work.一般疑问句Has he finished the work?否定句He has not finished the work.两回答Yes ,he has. No, he hasn’t.特殊疑问句What has he done?在下列情形下用现在完成时1九词语①already 已经肯定句中或句尾I have already found my pen. =I have found my pen already.②yet已经否定句和疑问句句尾I have not finished the work yet.Have you bought a computer yet?③ever曾经句中Have you ever seen pandas?④never从不句中I have never been to Beijing.⑤just刚刚句中I have just done my work.⑥before以前句尾I have never been there before.⑦so far到目前为止So far he has learned 200 words.⑧how long多久How long have you lived here?⑨how many times多少次How many times has he been to Beijing?2两词组havegone to去了某地例：He has gone to Beijing (去了北京，没回) havebeen to去过某地例：He has been to Beijing. (去过北京，回了) 3两结构for two months for +一段时间 Jim has lived here for 2 months.since last year since +过去时间点Lucy has been in Beijing since 3 years ago. since 3 years agosince 1990since he came here since +过去时态句子 He has been in China since he came here.4如果句子里面没有时间状语，汉语意思能够加“已经”，往往用现在完成时态。

人教版初三英语现在完成时知识点归纳总结(精华版)

(每日一练)人教版初三英语现在完成时知识点归纳总结(精华版)单选题1、— How happy your grandparents are!— Yes, they _________ for fifty years.A．have marriedB．have been marriedC．have got marriedD．married答案：B解析：句意：——你的祖父母多么幸福啊！——是的，他们结婚五十年了。

考查动词时态以及延续性动词。

for+一段时间要与现在完成时一起连用，且动词要用延续性动词，get married 和marry是短暂性动词，延续性动词是be married，故选B。

2、—_________ have you lived in Nanjing?—I’ve lived here _________ 2008.A．How long; forB．How long; fromC．How soon; inD．How long; since答案：D解析：句意：——你在南京住了多久了？——我从2008年就住在这里了。

考查特殊疑问句和现在完成时。

How long多久，多长，询问时长或距离；How soon多久，对将来时间提问。

根据“...have you lived in Nanjing?”可知，此处询问住了多久，表示时长，用How long。

根据“I’ve lived here...2008.”可知，此处是“现在完成时+since+过去时”结构，用since表示“自从”。

故选D，3、—Where is Mr. Zhang? I need his help.—He __________ the dining hall for breakfast. He may return soon.A．has been toB．has gone toC．has been in答案：B解析：句意：——张先生在哪里？我需要他的帮助。

初中英语语法——现在完成时知识点总结归纳

初中英语语法——现在完成时知识点总结归纳(总5页)--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--初中英语语法——现在完成时知识点总结归纳现在完成时构成：主语+助动词have, has+过去分词用法：1) 表示过去发生的和现在有某种联系的动作，常和just, usually, already, since等时间副词连用。

I have just had lunch. (饱了，不用再吃了。

)He has had a cup of tea.(不渴了，不用再喝。

)They have already had their holiday. (不能再度假了。

)The boy has already read the book. (已经知道书的内容了，不用再看了。

)2) 询问别人是否做过某事一般用现在完成时：Have you finished your homework?Have you been to BeijingHave he seen the film?3) 表示开始于过去并持续到现在的动作I have lived in Beijing for twenty years.I have worked for this school for 1 year.4) 表示一种经历，经验：去过…地方，做过…事情，经历过…事情I have never had a bath.I have never seen a film.I have never been to cinema.I have ever been to Paris.Have been to表示去过，have gone to 表示去了I have been to London.(人已经回来)He has gone to London.(人还在那里)5) 表示一种结果，一般不和时间副词联用I have lost my pen.I have hurt myself.He has become a teacher.She has broken my heart.句型变化：★变疑问句将助动词移到句首，变否定句在助动词后面加not.Have you lost your pen I have not lost my pen.★肯定回答及否定回答Yes, I have. / No, I have not.★特殊疑问句What have you done?What has he done?一般过去时与现在完成时的区别：凡是有明确的表示过去的时间状语的句子为过去时。

九年级中考英语知识点总结

九年级中考英语知识点总结一、词汇。

1. 重点单词。

- 动词。

- be动词（am/is/are/was/were）：用于表示主语的状态（是……）。

例如：I am a student.（一般现在时）；He was at home yesterday.（一般过去时）。

- have/has（had）：表示“有”或完成时态中的助动词。

如：She has a book.（一般现在时）；They have finished their work.（现在完成时）。

- do/does（did）：可作助动词用于构成疑问句和否定句，也可作实义动词表示“做”。

例如：Do you like English?（一般现在时的一般疑问句）；He did his homework last night.（一般过去时）。

- 名词。

- 可数名词：有单复数形式。

如：book - books，student - students。

规则变化一般在词尾加 -s或 -es（以s、x、ch、sh结尾的加 -es等），不规则变化需要特殊记忆，如：man - men，child - children。

- 不可数名词：没有复数形式，如：water，rice，information等。

表示数量时，用量词，如：a glass of water，two pieces of information。

- 形容词和副词。

- 形容词用于修饰名词，如：a beautiful flower。

副词用于修饰动词、形容词或其他副词，如：He runs quickly.；She is very beautiful. 形容词和副词的比较级和最高级：- 规则变化：一般在词尾加 -er（比较级）、-est（最高级）；以重读闭音节结尾且词尾只有一个辅音字母的，双写该辅音字母再加 -er、-est；以“辅音字母 +y”结尾的，把y变为i再加 -er、-est。

例如：big - bigger - biggest；hot - hotter - hottest；easy - easier - easiest。

Unit 13现在进行时现在完成时与被动语态-九年级英语全一册单元模块满分必刷题(人教版)

2022-2023学年九年级英语全一册单元模块满分必刷题（人教版）Unit 13【刷语法】(重点语法提升练)现在进行时、现在完成时与被动语态现在进行时注意：e，go，leave，arrive，begin，start，fly，move等表示位置移动的动词，常用进行时表示将来。

如：Look! Bus is coming. 看！车就要来了。

I am leaving for Shanghai. 我将出发去上海。

2.be+介词/ 副词，也可表示正在进行的动作。

如：He is at work.=He is working.他正在工作。

现在完成时注意：1. 与表示一段时间的标志词连用，短暂性动词要变为持续性动词（见下表）。

表示一段时间的标志词有：for，since，how long。

2. 常用的现在完成时的句型结构（1）It has been / It’s+时间段+since+过去时从句/ 过去的时间如：It has been / It’s three years since we met each other last time.自从我们上次见面以来已经有三年了。

被动语态1.概念：英语动词有两种语态，主动语态和被动语态。

主动语态的主语是动作的执行者；被动语态的主语是动作的承受者，理解为“被……” 。

2. 结构：被动语态的结构是“be+过去分词”，be动词有时态、人称和数的变化。

当不知道动作的执行者或没必要指出动作的执行者，只强调突出动作的承受者时，用被动语态。

一、单项选择1．（2022·辽宁丹东·中考真题）— Mingming, where is your brother?— Look! He _______ on the playground.A．runs B．is running C．was running D．ran2．（2022·湖南湘西·中考真题）—What are you doing?—I ________ the book The Old Man and Sea.A．am reading B．was reading C．read3．（2022·广西梧州·中考真题）—Wow! The music sounds wonderful!—Yes. Jessie ________ the violin in the next room.A．plays B．playedC．is playing D．was playing4．（2022·湖南邵阳·中考真题）— Where’s Anna, dear?— She ________ an online class in her room.A．is taking B．takes C．will take5．（2022·山东菏泽·中考真题）—Nanjing Road is very crowded these days.—The workers ________ it. It is said that it ________ soon.A．repair；finishes B．have repaired；will finish C．are repairing；will be finished 6．（2022·北京·中考真题）The workers _________ the community center now.A．cleaned B．were cleaning C．will clean D．are cleaning 7．（2022·内蒙古包头·中考真题）—You look pretty busy. What’s up?—We ________ for an office party this Friday evening. There will be about thirty people, and I am the organizer.A．prepare B．have prepared C．are preparing D．were preparing 8．（2022·黑龙江绥化·中考真题）Holly prefers playing the piano to ________ the violin. Listen! She ________ the piano in her room.A．play; is playing B．playing; plays C．playing; is playing 9．（2022·江苏泰州·中考真题）COVID-19(新冠肺炎) ________ the world, and many people’s life changes a lot.A．influenced B．is influencing C．is influenced D．was influenced 10．（2022·辽宁辽宁·中考真题）—Why is Kate absent from class?—Oh, she ________ the meeting.A．was attending B．attended C．is attending D．attends11．（2022·四川四川·中考真题）Tom, you ________ in this city since 2019. What do you think of it? A．have lived B．live C．lived D．will live12．（2022·上海·中考真题）The new restaurant _______ two surveys on its food and service since June. A．is doing B．will do C．did D．has done 13．（2022·四川·巴中市教育科学研究所中考真题）—It’s reported that a new high-speed railway will be finished in recent years in our hometown, Bazhong.—Yes. Great changes ________ since I worked here.A．will take place B．were taken place C．have taken place D．took place 14．（2022·湖北黄石·中考真题）David has worked here for 10 years since he ________ from university. A．graduates B．graduated C．has graduated D．will graduate 15．（2022·江苏南通·中考真题）—Mike, why do you come here so late? The concert ________ since half an hour ago.—What a pity! No wonder all the singers have left.A．has ended B．has been on C．has started D．has been over 16．（2022·辽宁丹东·中考真题）— It’s a pity that there is no ticket for sale.— Don’t worry. I _______ the tickets.A．am buying B．buy C．was buying D．have bought 17．（2022·山东滨州·中考真题）— What is the Trip Code (行程码) used for？— It’s used to show where you ________ in the last 14 days.A．were B．will be C．have been D．had been 18．（2022·贵州黔西·中考真题）Our school life ________ a lot since 2021. We have more activities now. A．change B．is changing C．has changed D．will change 19．（2022·山东·济南市历城区教育教学研究中心二模）—Lucy, is your uncle a teacher?—Yes, he is. He ________ history since 2017.A．teaches B．has taught C．is teaching D．will teach 20．（2022·黑龙江·哈尔滨市风华中学校三模）—What do you think of the online courses?—I have been used to the online studying ________ 2021.A．in B．since C．after21．（2022·浙江·温州外国语学校三模）—Look! How tidy our school hall is!—Yeah. The volunteers ________ it carefully to welcome the new pupils.A．will clean B．have cleaned C．clean D．were cleaning 22．（2022·江苏·连云港市新海初级中学三模）— Excuse me, sir. Can I get my phone back?— Sure, I ________ it.A．have repaired B．will repair C．am repairing D．repaired23．（2022·河北·石家庄市第二十八中学二模）—Ms. Miller ________ our papers. Look! I got an “A”. — Good job!A．checks B．is checking C．will check D．has checked 24．（2022·甘肃平凉·二模）His grandfather ________ for twenty years.A．died B．has died C．has dead D．has been dead 25．（2022·江苏·无锡市华庄中学二模）— It takes ages to find you. Where are you?— What a shame! I ________ at home because of being closely connected with the Covid-19 carrier. A．will be B．have been C．stayed D．will stay 26．（2022·江苏镇江·模拟预测）—You’re late. The film The Battle at Lake Changjin _________ for twenty minutes.—Sorry, I just answered a call from mum.A．began B．was on C．has begun D．has been on 27．（2022·辽宁辽阳·一模）My grandparents ________ for over 50 years and they love each other very much.A．have been married B．got marriedC．were married D．have married28．（2022·青海·中考真题）Our school held the graduation ceremony last Friday. All the parents ________ to cheer us up.A．are invited B．were invited C．will be invited29．（2022·内蒙古呼和浩特·中考真题）The second “Tiangong Lecture” kicked off! Bing Dwen Dwen ________ a teaching tool!A．is used for B．was used for C．is used as D．was used as30．（2022·江苏盐城·中考真题）Spud Webb ________ at first because of his height, but he didn’t lose heart. A．refuses B．refused C．was refused D．will be refused 31．（2022·湖北黄石·中考真题）—Do you think junior high school students ________ to get their ears pierced?—No, I don’t think so. It is against the school rules.A．should allow B．allow C．have allowed D．should be allowed 32．（2022·吉林长春·中考真题）Li Yan ________ to the welcome party yesterday.A．invites B．is invited C．was invited D．will invite 33．（2022·辽宁丹东·中考真题）—Do Chinese people like ping-pong a lot?—Yes. It _______ by people of all ages.A．plays B．is played C．played D．was played 34．（2022·辽宁抚顺·中考真题）It’s said that the kite _______ in China over 2000 years ago. A．invents B．invented C．was invented D．is invented 35．（2022·山东济南·中考真题）The story of Xiaohui is so touching that it will never ________ by us. A．is forgotten B．forget C．be forgotten D．forgot36．（2022·湖南益阳·中考真题）—Students in our school ________ to swim in the rivers or lakes alone.—Neither are we. After all, safety must come first.A．allow B．don’t allow C．aren’t allowed37．（2022·湖南株洲·中考真题）Three Chinese astronauts（宇航员）________ to China Space Station successfully on June 5, 2022.A．sent B．are sent C．were sent38．（2022·广西贵港·三模）—Wow, there is a new club in your school.—It ________ at the beginning of this year and now it has many members.A．starts B．is started C．has started D．was started 39．（2022·广西贵港·三模）By 2023, the 5G network is expected to be used ________ more than 40 percent of personal mobile phone users.A．with B．for C．in D．by40．（2022·黑龙江·哈尔滨市风华中学校三模）Every minute should ________ to good use. Only in this way can we save more time to practice.A．put B．be put C．putting41．（2022·四川成都·二模）Sharks should ________ to keep the balance of ecosystem.A．be protected B．protect C．have protected42．（2022·河北·石家庄市第二十八中学二模）—Perfect photos! Good skills!—Thank you. They ________ by my Huawei mobile phone.A．take B．took C．were taken D．are taken二、用所给单词的正确形式填空43．（2022·湖南常德·中考真题）— Is Lisa there?— No, she isn’t. She ________ (do) some reading at the library.44．（2022·辽宁盘锦·中考真题）We are ________ (try) to make our city cleaner and more beautiful. 45．（2021·西藏·中考真题）They ________ (plan) to set up an organization to protect the environment these days.46．（2021·江苏泰州·中考真题）Look! The children ________( circle) a robot, talking about science development.47．（2022·江苏·靖江市滨江学校三模）—I can’t believe you sold me such a terrible robot. I want my money back.—I ________ (listen). But could you please slow down and tell me what happened?48．（2022·江苏·无锡市华庄中学二模）Oh, my god! The kids are making great noise in the room and outside it _________ (pour).49．（2022·江苏·无锡外国语学校二模）—What a surprise! Nobody thought he would make it since he didn’t seem so competitive.—Constant (持续的) dropping wears the stone. He ________ (improve) himself gradually by practicing hard every day.50．（2022·江苏·常州市武进区星辰实验学校二模）Learning to be a good time manager is important because time flies when you ________ (have) fun.51．（2022·黑龙江·二模）Could you please tell me what’s ________ (happen) over there? 52．（2022·甘肃武威·模拟预测）I am ________ (lie) on the bed and watching TV.53．（2022·西藏·中考真题）So far, they ________ (work) here for 10 years.54．（2022·贵州安顺·中考真题）As President Xi Jinping has ever _________ (say), “Clear water and green mountains are as valuable as gold.”55．（2022·湖南常德·中考真题）We also look for ways to review what we ________ (learn) since three years ago.56．（2022·广西·中考真题）Robert has ________ (spend) three days preparing for his match. 57．（2022·内蒙古包头·中考真题）My teacher has __________ me to treat older people with respect in the past few years. (teach)58．（2022·江苏无锡·中考真题）Fan Jinshi ________ (do) a lot to protect Dunhuang culture for many years. 59．（2021·西藏·中考真题）Our country ________（change）a lot since the CPC was founded 100 years ago.60．（2022·西藏·模拟预测）We ________ (study) in this school for over two years.61．（2022·江苏·无锡市华庄中学二模）Don’t you think you _________ (lie) to me enough? Don’t do that again and be a good boy.62．（2022·江苏省淮阴中学开明分校二模）So far, China ________ (win) much high praise from many other countries around the world.63．（2022·江苏·无锡市太湖进修学校一模）China _________ (send) the 54th Beidou navigation satellite into space. It shows our advanced technology in exploring outer space.64．（2022·江苏·靖江市滨江学校三模）Recently, the double reduction policy (双减政策) ________ (attract) the public. It leaves more free time for the students to improve their abilities.65．（2022·辽宁·盘山县教师进修学校二模）I ________ (read) the storybook twice. It’s really interesting. 66．（2022·西藏·中考真题）We are asked ________ (take) our temperature every day. 67．（2022·湖南常德·中考真题）The Internet ________ (invent) by the US government in the 1960s for the army to use.68．（2022·内蒙古包头·中考真题）The house was __________ in the 19th century and is a typical style of that time. （build）69．（2022·黑龙江·中考真题）The 100th Anniversary of the Founding of the CPC (中国共产党) was ________ (hold) in Tian’anmen Square in Beijing on July 1st, 2021.70．（2022·江苏无锡·中考真题）You ________ (expect) to be more organized in high school. So you can keep a diary.71．（2022·江苏无锡·中考真题）My brother’s flight was _________ (cancel) because of the bad weather. 72．（2021·西藏·中考真题）Many people believe that teenagers should ________（allow）to make their own decisions in some ways.73．（2022·西藏·模拟预测）A number of trees ________ (plant) last year.74．（2022·江苏·无锡市华庄中学二模）Nowadays, our whole life ________ (record) online through all kinds of digital devices. (数码设备)75．（2022·江苏省淮阴中学开明分校二模）The boy ________ (ask) not to stay up, but he never listens. 76．（2022·江苏·盐城市鹿鸣路初级中学三模）Pills should be stored properly because they can be ________ for sweets by children. (mistake)77．（2022·江苏·无锡外国语学校二模）Tom put his pocket money in a secret place, but later he forgot where it ________ (hide).78．（2023·江苏·无锡外国语学校一模）Happiness is achieved through hard work. Keep working hard. You ________ (pay) back sooner or later.79．（2022·江苏镇江·模拟预测）Jane was almost __________ (drive) mad by the noise next door. 80．（2022·江苏无锡·模拟预测）These are the very books that ________（need）here last week. 81．（2022·江苏南京·二模）In China, the 24 solar terms ________ (create) thousands of years ago to guide agricultural production.82．（2022·江苏省锡山高级中学实验学校三模）What a mess! Those shared-bikes ________ (throw) all around. Let’s put them in the right place.83．（2022·辽宁·盘山县教师进修学校二模）It is said that a girl named Jones ________ (kill) in the accident. 84．（2022·贵州安顺·二模）In Chinese culture, tigers are ________（regard）as a symbol of power, energy and protection.85．（2022·甘肃·一模）The Hong Kong-Zhuhai-Macao Bridge is ________ (consider) as a wonder.参考答案：1．B【详解】句意：——明明，你的弟弟在哪里？——看！他正在操场上跑步。

中考英语时态基础知识点(现在完成时、将来时、过去时、现在进行时、一般现在时)以及习题整理

句子种类一、句中的种类:陈述句、疑问句、感叹句祈使句1.陈述句（说明一个事实或陈述一个看法，有肯定句和否定句） I am a student 我是学生 I am not a student 我不是学生2.疑问句(一般疑问句、特殊疑问句、选择疑问句、反义疑问句) 1. Are you a student? 你是学生吗？ 2. Do you like English ?3.What is your school like ? 你的学习怎么样？4.Do you like apple or banana ? 你喜欢苹果还是香蕉？5.He is a teacher , isn ’t he ? 他是一名老师，不是吗？ 3.祈使句 (表达命令、要求、请求、劝告等，用原形)1.Be careful, boys; 请注意，男孩！2.Don’t talk in class 不要在课堂上说话 4.感叹句（由what 或how 引导的，表示惊奇、愤怒、赞赏、喜悦）1. What a good boy he is ! 他真是一个好男孩2. How good boy is ! 这个男孩多好呀二、判断这是什么句型并翻译意思。

1. We have Chinese at eight o ’clock .2.We don ’t have maths3.Do you like maths ? Y es , I do4.What do you do at a Chinese birthday party ?动词【动词定义】：表示人或事物动作和状态的词【动词分类】：动词按照其词义和在句中的作用可为：实义动词、连系动词、助动词和情态动词连系动词：be 、look 、keep 、get 等助动词：be 、do 、does 、did 、will 等行为动词（或称实义动词）：sing 、run 、like 、hate 等情态动词 can 、could 、may 等提问: 1.举出三个系动词，并说出它的特征。

初中英语现在完成时态详解和练习

如： stopped dropped
不规则动词的过去式以及过去分词巧记规律
• AAA: put– put –put
•
ห้องสมุดไป่ตู้
let—let –let
• ABA: become—became—
become
• ABB: stand—stood—stood
• ABC: eat— ate—eaten
• cost-cost-cost
Julia ______ _______ home from school ． 4．You have never been to Shanghai before， _________ _________ ？（改为一般疑问句）
动词的过去分词构成
规则变化：与动词的过去式变化相同 ①直接加ed： I have booked four e-tickets ②去e加ed：以e 结尾的：加d. She has danced for two hours. ③双写加ed. She has just shopped online. ④变y为i加ed. He has carried three boxes here.
ABB
have (has)-had-had leave-left-left
lose-lost-lost
make-made-made
feel-felt-felt spell-spelt-spelt
stand-stood-stood
sit-sat-sat win-won-won
hold-held-held
动词的过去分词构成
不规则变化：有的和动词的过去式不规则变化一样如：had-had-had buy –bought-bought 有的词和动词过去式变化不一样

九年义务初中英语现在完成时必考知识点归纳

(每日一练)九年义务初中英语现在完成时必考知识点归纳单选题1、Aunt Maggie has been a teacher _________ quite a few years.A．sinceB．tillC．forD．and答案：C解析：句意：麦琪阿姨已经当了好几年的老师了。

考查介词和连词辨析。

since自从；till直到；for后接一段时间；and和。

“quite a few years”是一段时间，且“has been”是现在完成时结构，故此空应填for，故选C。

2、—Beijing Opera is really enjoyable.—I ________ it before. I hope to see it one day.A．haven’t seenB．didn’t seeC．sawD．see答案：A解析：句意：——京剧真的很好看。

——我以前没看过。

我希望有一天能看到它。

考查动词时态。

根据before可知，句子为现在完成时，强调动作对现在造成的影响，其构成是have/has done。

故选A。

3、―Excuse me, how long can I ________ these books?―Three weeks. Then you must return them on time.A．keepB．borrowC．buy答案：A解析：句意：——对不起，这些书我可以借多久？——三个星期。

然后你必须按时归还。

考查动词辨析。

keep保留；borrow借；buy买。

根据“How long”可知与时间段连用用延续性动词，选项中只有keep是延续性动词。

故选A。

4、Michael Jackson for more than five years.A．has diedB．diedC．has been deadD．is dead答案：C解析：句意：迈克尔·杰克逊已经去世五年多了。

考查现在完成时。

九年级英语现在完成时完整归纳

九年级英语现在完成时完整归纳一、初中英语现在完成时1．—Hi, Tom! you ever the Bird's Nest?—Yes, I have. It's fantastic.A. Have, been toB. Have, gone toC. Did, go to【答案】 A【解析】【分析】句意：——你好，Tom！你曾经去过鸟巢吗？——是的，我去过。

它是极好的。

根据答语—Yes, I have.可知是以have开头的现在完成时的一般疑问句，排除C。

have been to+地点名词，去过某地，去了并且回来了；have gone to+地点名词，去了某地，去了还没有回来，在去或者回来的路上。

根据It's fantastic.可知去了并且回来了，故选A。

【点评】考查短语辨析，注意平时识记其区别，理解句意。

2．I scared of dogs ever since a dog hurt me when I was five years old.A. will beB. wasC. have beenD. would be【答案】 C【解析】【分析】由since引导的从句可知主句应用现在完成时，故答案为C。

句意是：自从我五岁时被狗伤过之后我就一直怕狗。

【点评】本题考查现在完成时的用法。

3．— Where is your uncle? I haven't seen him for a long time.— He _______ Beijing for about half a year. He moved there in January.A. has gone toB. has been toC. has arrived inD. has been in【答案】 D【解析】【分析】考查延续与非延续性动词。

根据for about half a year是一段时间，排除非延续性动词A、B、C这三个选项，故选D。

英语现在完成时知识点归纳含答案

英语现在完成时知识点归纳含答案一、选择题1．Both his parents look sad. Maybe they _________ what's happened to him.A．will know B．know C．have known D．are knowing2．With the wide use of e-business, the way of shopping we were used to a lot. A．change B．changing C．changed D．has changed 3．—May I borrow your new-bought book The Adventures of Tom Sawyer now?—I'm afraid not. I ________ only half of it, and I'll try to finish it this weekend.A．read B．am reading C．have read D．will read 4．Though Tom _______ America for over two years, he misses his friends and relatives from time to time.A．was away from B．left C．has been away from D．has left5．It is 4:30p. m. Ben and Leon _______their work, so they are playing chess now. A．finish B．were finishing C．have finished D．will finish 6．Sarah is only 15 years old, but she ________ the Tennis Club for three years.A．joined B．has joined C．has been in D．was 7．—Excuse me, which movie are you waiting for?—The Fate of the Furious. We ________ here for more than two hours.A．waited B．wait C．were waiting D．have waited 8．—Is that man George?—It can’t be him. After all he ________ this place for years!A．has left B．has been away from C．was away from D．left9．You are too late. The film for half an hour.A．ends B．ended C．has ended D．has been over 10．—When did you buy your car? It looks so new.—Really? I ________ it for three years and I like it very much.A．have bought B．have had C．bought D．had11．Lisa ________ her homework yet. I am afraid she can't go to the park with you.A．didn't finish B．hasn't finished C．wasn't finishing D．won't finish 12．— When did the Mixc Shopping Center open? — It ________ for nearly half a year. A．has opened B．has been open C．was opened D．had been open 13．—Are you still in the office? It’s almost ten o’clock.—Yeah, I ________ my work. But don’t worry. There’s nothing much left.A．don’t finish B．didn’t finish C．won’t finish D．haven’t finished 14．The train ________ for twenty minutes.A．left B．has left C．has been away D．is leaving 15．—The fashion show will begin in half an hour, but Sandy hasn't turned up yet.—Don't worry. I________ her and she's sure to be here soon.A．will call B．have called C．am calling D．call 16．Avengers: Endgame is such a wonderful film that I________ it twice.A．will see B．saw C．see D．have seen 17．Mary said that she________ to Yangzhou.A．has never gone B．had never gone C．has never been D．had never been 18．For nearly 100 years, the heartbroken Little Mermaid ________on a rock looking out over Copenhagen's port.A．will sit B．sits C．sat D．has sat19．— Where is your son Jimmy living now?— He________the city of Yangzhou, China for two years.A．has come to B．has been to C．has gone to D．has been in 20．— Mum, where's my packed lunch? —In the kitchen. I ________ you two sandwiches. A．make B．am making C．have made D．will make21．I think my father knows everything. He is my hero, he________ over 2500 books. A．reads B．read C．is reading D．has read22．My mother is a teacher. She ________ English in our school since she graduated from university.A．taught B．has taught C．is teaching D．will teach23．一How can you start playing games so soon, Tom?一 I ______ my homework, Mom.A．finished B．have finished C．will finish D．finish24．The life we were used to_________ greatly since the computer was invented.A．has changed B．changed C．changing D．change 25．What a pity! My new computer__________ a virus and it can't work now.A．catches B．caught C．is caught D．has caught 26．—Have you been to SuNing Plaza in our city?—No. Although it ________ for more than a week, I am far too busy to go there.A．has started B．has opened C．has been open D．has been on 27．—Where are the doctors now?—In the meeting room. They ________ the meeting for 10 minutes.A．have begun B．have been on C．have had D．have been held28．So far, China ________ the w orld’s largest highway network, with a total length of 160,000 kilometers.A．builds B．built C．will build D．has built 29．—Would you like to watch the film Fast and Furious 9 tonight?— Sure. I still want to see it again although I ________ it already.A．watch B．will watch C．was watching D．have watched 30．—Hurry up. I can’t wait to see the movie. My Sister!—Oh dear! It ________ for five minutes. Come on!A．has begun B．has been on C．will begin D．will be on 31．— Where is Jim?— He ________ Beijing on business for a week. He’ll be back tomorrow.A．has come to B．has gone to C．has been to D．has been in 32．—When will the live women’s football match between China and South Korea begin on TV?—Oh, it ________ for ten minutes, ending in 4:3. China won the game.A．has finished B．has been on C．has been over D．has begun 33．The film Hi, Mom, ________ for two months. You will have another two months to enjoy it in the cinema.A．lasted B．was lasting C．will last D．has lasted 34．—OK, what do you want to know?—I’m unsure ________.A．which is the way to the Palace Museum B．how many colors are there in a rainbow C．that the couple has been married for 3 years D．how long I can borrow the story books 35．—John, you ________ the Slender West Lake before, right?—Sure, lot of times. Are you thinking of taking a trip there?A．have gone to B．have come to C．have been to D．have been in 36．—Fou Ts’ong, whose letters from his father ________ a best seller in China for long, died in London, where he had lived for many years. The cause was the coronavirous.—What a pity!A．has been B．has become C．was D．becomes 37．—See? The strange man ________ around our house again. Should we call the police?—Oh, no. He is our new neighbor, who moved upstairs the day before yesterday.A．walks B．walked C．has walked D．is walking 38．Please turn up the music, don’t worry about the baby because he ________ for half an hour. A．woke up B．has woke up C．was awake D．has been awake 39．—Carl, are you coming with us?—I’d love to, but something unexpected ______.A．is coming up B．comes up C．came up D．has come up 40．William Shakespeare ________ for 405 years, but his works still have great influence today. A．died B．was dying C．has died D．has been dead 41．We ________ each other since I came to Shanghai, but we send emails very often. A．don’t see B．didn’t see C．won’t see D．haven’t seen 42．—Look! How dry and clean the road is!—Yes. Someone ________ up the snow. They’re so early.A．clean B．cleaned C．has cleaned D．was cleaning 43．—Why are you in a hurry?—I am late. Can you tell me how long _______?A．has the film been on B．the film has started C．the film has lasted D．has the film ended 44．—Do you know Sunshine Town very well， Mr Chen？—Sure． I____here since I was born.A．has lived B．lived C．have lived D．lives45．My dog _______ for three days and I’m now very worried now and I want to find it as soon as possible.A．has been gone B．has gone C．is gone D．was gone 46．—Jim, turn down the music. Our baby is sleeping.—Don’t worry. He__________ for half an hour.A．woke up B．has woken up C．was awake D．has been awake 47．—Where is Simon? We can’t find him at the party.—Perhaps he ________ home.A．has gone B．is going C．went D．was going 48．—Have you ever worked on this farm?—Yes. I _________ cows as a farmer there for two years.A．raised B．was raising C．have raised D．will raise 49．— I remember that Mr.Green once traveled broad.— Not only Mr.Green but also his daughters ______ abroad twice.A．have gone B．have been C．has gone D．has been50．In the sentence “I have bought a new bicycle, so I can ride to school now.”, we use present perfect tense to tell ________.A．the result of a past actionB．actions that happened in the pastC．actions that happened at a certain time in the pastD．how many times an action has happened till now【参考答案】***试卷处理标记，请不要删除一、选择题1．C【详解】句意：他的父母亲看起来都很难过。