初中英语语法:动词时态讲解及练习
初中八种英语时态精讲精练(含答案)
初中八种英语时态精讲精练一般现在时一、用法1.表示经常发生的动作、行为或存在的状态。
常用的时间状语有:often, usually, always, every day/week/month/year, sometimes, seldom,once a week, twice a week, on Sundays等。
I go to school every day.2.表示主语的身份或特征。
His father is a doctor. Tom is tall.3.表示一种客观事实或普遍真理。
The earth is round. The sun is bigger than the moon. 4.在条件状态从句和时间状语从句中,用一般现在时表示将来。
If you don’t go soon, you’ll be late. 如果你不快去的话,你就要迟到了。
二、构成动词一般现在时,除主语为单数第三人称以外,谓语动词一律用原形,若主语为第三人称单数,则谓语动词的词尾应发生变化(加-s或-es)。
1.在动词原形后加-s run→ runs2.以ch, sh, s, o, x结尾的动词后加-es guesses, fixes, teaches, washes, goes3.以辅音字母+y结尾的动词,先将y变为i,再加-es try→ tries4.以元音字母+y结尾的动词后加-s stay→ stays 5. have-has三、一般现在时的句型变化。
1. 肯定句(1)主语+ am / is / are +表语They are new students. I am tall. He is from Japan.am is are 用法口诀:I用am,you 用are,is 连着他、她、它;单数用is , 复数一律都用are。
(2)a. 主语+实义动词+其它I read English every morning.b. 单三人称主语+实义动词单三人称+其它He usually goes to school by bike.2. 否定句(1)主语+am / is / are + not +表语She is not a nurse.(2)a. 主语+don’t +动词原形+其它如:I don’t pla y soccer after school.b.单三人称主语+doesn’t +动词原形+其它He doesn’t go to the park after school.3. 一般疑问句(1)Am / Is / Are +主语+表语?Is your mother a teacher?(2)a. Do + 主语+动词原形+其它?Do you speak English?b. Does +单三人称主语+动词原形+其它?Does your brother have a wide mouth?4. 特殊疑问句特殊疑问词+一般疑问句?What time does your mother get up every day?专项练习题一、写出下列动词的第三人称单数形式1. study ________2. play ________3. watch _____4. wash _______5. have _______6. ride _______7. take _______8. worry_______9. help _______10. say ________11.put ________12. teach ________13. fly ________14. eat ________15. go _______16. guess ______17. read _______ 18. do _______19. call ________20. cry ________1-5 studies, plays, watches, washes, has 6-10. rides, takes, worries, helps, says 11-15 puts, teaches, flies, eats, goes 16-20 guesses, reads, does, calls, cries二、用所给动词的适当形式填空1. He often ______(have) dinner at home.2. Daniel and Tommy _____(be) in Class One.3. We _______(not watch) TV on Monday.4. Nick ______(not go) to the zoo on Sunday.5. _____ they ____(like) the World Cup?6. What ____they often ____(do) on Saturdays?7. _______ your parents _______(read) newspapers every day?8. The girl _______(teach) us English on Sundays.9. She and I ________(take) a walk together every evening.10. The moon ________ (travel) round the earth.11. It usually ________ (take) me more than two hours to finish my homework.12. I will tell him the good news as soon as he ________ (come) back.13. Miss Gao is very busy. She ________ (sleep) six hours a day.14. Look! Susan ________ (dance) in the garden. She often ________ (dance) there.15. The children will go to the Summer Palace if it ________ (not rain) tomorrow.16. I _________ any pears (not have). But Mary _________ some (have).17. What language ____ you _____? (speak) 18. My brother _____ to be a scientist. (not like) 19. We ______ Japanese at school. (not study) 20. He _____ playing football. (not like)1. has2. are3. don’t have4. doesn’t go5. Do like6. do, do7. Do, read8. teaches9. take 10. travels 11. takes 12. comes 13. sleeps 14. is dancing, dances 15. doesn’t rain 16. don’t have, has 17. do, speak 18. doesn’t like 19. don’t study 20. doesn’t like三、按照要求改写句子1. Daniel watches TV every evening.(改为否定句)_________________________2. I do my homework every day.(改为一般疑问句,并作肯、否定回答)________________________________________________________3. Amy likes playing computer games.(改为一般疑问句,并作肯、否定回答)___________________________________________________4. We go to school every morning.(改为否定句)____________________________5. Sun Yang usually washes some clothes on Saturday.否定句: _____________ 一般疑问句: ________________ 划线提问: ____________6. Tom does his homework at home.否定句: ______________ 一般疑问句: ____________ 划线提问_____________1. Daniel doesn’t watch TV every evening.2. Do you do your homework every day? Yes, I do. No, I don’t.3. Does Amy like playing computer games? Yes, she does. No, she doesn’t.4. We don’t go to school every morning.5. Sun Yang doesn’t usually wash any clothes on Saturday. Does Sun Yang usually wash any clothes on Saturday? What does Sun Yang usually do on Saturday?6. Tom doesn’t do his homework at home. Does Tom do his homework at home? Where does Tom do his homework?四、选用所给的词语适当形式填空give, rain, enjoy, sing, return, borrow, keep1. It often ______ in my hometown in summer.2. Sometimes the birds _______ in the tree.3. Joe usually ____ books from the school library, but she never _____ them on time.4. May I ________ the dictionary for a week?5. The little boy ________ himself in the garden on Saturdays.6. Mary is a good girl. She often ________ me a hand when I need some help.1. rains2. sing3. borrows, returns4. keep5. enjoys6. gives一般过去时的用法一、定义:表示过去某一时间所发生的动作或存在的状态;表示在过去一段时间内,经常性或习惯性的动作。
(word完整版)初中英语时态讲解及练习(含答案),推荐文档
时态1. 一般现在时●形式:do does(单数第三人称)●意义:一般现在时表示客观的、普遍性的真理以及经常性的事件。
●用法:A) 表示现在发生的动作、情况、状态和特征。
B) 经常性、习惯性动作。
e.g.:He always helps others. (他总是帮助别人。
)He often goes to the gym.C) 客观事实和普遍真理。
尤其要注意,如果前后文不是一般现在时,则无法保持主句、从句时态一致。
e.g.: The sun rises in the east and sets in the west.Knowledge is power.●这一用法场合一些表动作频率的时间副词连用:1). 表示肯定的频率副词:always, frequently, usually, sometimes, generally, occasionally, often etc.2). 表示否定的频率副词:never, seldom, rarely etc.➢这些副词的位置:在Be动词后,实义动词前。
e.g. He is always late.2. 一般过去时●形式:did●意义:一般过去时表示在过去的某一特定时间发生和结束的活动或情况。
●用法:A) 表示过去某个时间发生的动作或情况。
e.g.: I saw him in the library yesterday morning. (有特定的时间状语)➢yesterday, yesterday evening, last night/month/spring/year, the night before last(前天晚上),three days/months/years ago, in 1999 etc.。
这些时间状语之前不用加介词。
B) 表示过去习惯性动作,一直持续或反复发生的动作,此时可与表示拼读的时间副词连用。
e.g.: I slept for eight hours last night. (表示在过去某一段时间内持续的动作,但这动作现在已经结束了)3. 一般将来时●形式:will/shall do或be going to do●意义:一般将来时表示在未来的某个时间将要发生的某个动作或状态。
初中英语语法-八种时态详解与练习
初中英语语法:八种时态详解与练习一.概念:英语中表示不同时间发生的动作或存在的状态,需用不同的动词形式表示,这种不同的动词形式称为时态。
二.种类:(基本时态)一般现在时一般过去时现在进行时过去进行时一般将来时过去将来时现在完成时过去完成时一般现在时一、概念:经常、反复发生的动作或行为及现在的某种状况。
二、常搭配的时间状语:always, usually, often, sometimes, every week (day, year, month…), once a week,on Sundays, etc.三、基本结构①be动词(is,am,are);②行为动词(主语是第三人称单数时谓语动词要加s或es外) 否定形式:①am/is/are+not;②此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。
一般疑问句:①把be动词放于句首;②用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。
例句:I go to school at 6 every morning. 每天早上我七点去上学。
Summer follows spring. 春天之后是夏天。
I learned that the earth goes around the sun when I was in primary school. 我在小学就学过地球是围绕太阳转的。
Pride goes before a fall. 骄者必败。
四、基本用法:1) 描述当前时间内经常出现、反复发生的动作或存在的状态。
在这种情景中,句子常带有表示频率的时间状语:always , everyday , often , once a week (month , year , etc.) , sometimes , seldom , usually等等,以表示句中的动作或状态是习惯性的、经常性的。
初中英语时态讲解及练习(全)
时间状语:Tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.
否定形式:主语+am/is/are not going to do ; 主语+will/shall not do+其他 一般疑问句:be放于句首;will/shall提到句首。
1.I ____(write, am writing, is writing, are writing) a letter now. 2.Look, it _____(begin, is beginning, am beginning, are beginning) to rain. 3.They ____(study, is studying, am studying, are studying) medicine at the Medical Institute of Chengde these days. 4.He _____(teach, am teaching, is teaching, are teaching) an English lesson at this time.
谓语动词使用过去式形式, 加ed,分为规则和不规则变 化。表示过去经常发生的动 作,也可用“used to do ” 和“would +动词原形”。
1. He____(be, was, were, been) here a moment ago. 2. They ____(be, was, were, been) here just now. 3. The scientists _____(leave, leaves, leaved, left) for America yesterday. 4. Last week we ______(visit, visited ) the Science Museum. 5. When I was a child, I often ____(play, played) football. 6. The students ran out of the classroom as soon as the bell ____(ring, rang, rung).
(英语)初中英语动词的时态技巧和方法完整版及练习题及解析
据后面的句子判断,对于坐在身边表示介意,故答案为
C。
13. —Will Sally come here tomorrow?
— I don ’ t know if she_______ here tomorrow. If she _______ here, I will tell you.
A. comes; comes
B. will come; comes C. comes; will come D. will come; will come
【答案】 B
【解析】
【详解】
句意: -Sally 明天会到这儿来吗? -我不知道她明天是否来这儿,如果她来的话,我会告诉
你的。 comes 来,动词的第三人称单数形式; will come 将会来,一般将来时态。根据句意
明年,用于一般将来时,可排除 C 项。根据句意结构和语境,可知选 B。
7.---Helen, When did you moved here? ---I______ here since two years ago.
A. moved 【答案】 D 【解析】
B. lived
C. have moved
D. have lived
【解析】句意:你介意我坐在你旁边吗,先生?
——对不起,我确实介意,我习惯了独自
坐着欣赏音乐。 mind doing sth.介意做某事, doing 前面可以用形容词性物主代词或代词的
宾格,首先排除 B,D; used to do 过去常常做某事, be used to doing sth.习惯于做某事,根
(英语)初中英语动词的时态技巧和方法完整版及练习题及解析
一、初中英语动词的时态
1.Alice, together with her classmates punished for breaking the school rules last week.
初中英语语法八大时态总结及练习题
英语语法八大时态一.一般现在时结构肯定句式: 主语+动词原形/动词的第三人称单数+其他否定句式: 主语+(助动词)don't/doesn't +动词原形+其他一般疑问句式: Do/Does+主语+动词原形+其他简略回答: (肯)Yes,主语+do/does (否)No,主语+do/does not缩写形式: don't = do not doesn't = does not例句:He often goes swimming in summer.I usually leave home for school at 7 every morning.二.一般过去时态结构肯定句式: 主语+动词过去式+其他否定句式: 主语+(助动词)didn’t +动词原形+其他一般疑问句式: Did+主语+动词原形+其他基本结构否定句一般疑问句Be动词was/were+not was/were提前,放于句首行为动词didn’t+do(动词原形)Did+主语+do(动词原形)三.一般将来时结构结构1:肯定句式:主语+助动词will+动词原形+其他否定句式:主语+助动词will+动词原形+not+其他一般疑问句式:助动词Will+主语+动词原形+其他简单回答:在口语中,will在名词或代词后常缩为’ll,wii not常简缩为won’t。
在疑问句中,主语为第一人称时(I和we)时,常用助动词shall。
例如:She’ll go to play basketball.Shall we go to the zoo?结构2:肯定句式:主语+be going to +动词原形+其他否定句式:主语+be not going to +动词原形+其他一般疑问句式:Be+主语+going to+动词原形+其他简略回答:(肯)Yes,主语+be (否)No,主语+be not将来时其他表示法1)be going to表示将来表示说话人的打算、计划、安排或根据迹象判断必然或很可能发生的事情。
初中英语语法专项复习英语动词时态和语态讲解和练习题
初中英语语法专项复习:英语各个时态和语态讲解及练习题初中英语有16种时态,但是常用的只有9种:一般现在时、一般过去时、一般将来时、现在进行时、过去进行时、现在完成时、过去完成时、过去将来时、现在完成进行时;下面分别介绍;1、一般现在时的用法1 一般现在时表示经常性、习惯性的动作;表示现在的状态、特征和真理;句中常用always,usually,often,sometimes,seldom,rarely,never,every daymorning,Monday,week,...etc.,every there years,once a weekday,month,...etc.,...等时间状语;例如:a. He goes to school every day.b. He is very happy.earth moves around the sun.2 在时间状语从句和条件状语从句中,用一般现在时表示将来;例如:a. If you come this afternoon, we’ll have a meeting.b. When I graduate, I’ll go to countryside.2.一般过去时的用法1 表示过去某时间发生的事、存在的状态或过反复发生的动作;常和:last weeknight,Monday,month,year,...etc.four years agodays,month,...etc.before1980three,liberation,从句,...etc.the day before yesterday,the day before last,the year before last,just now,a monent ago,yesterday,yesterday morning,this morning,at first,at last,in the end,finally,then,..a. He saw Mr. Wang yesterday.b. He worked in a factory in 1986.2表示过去经常发生的动作, 也可用“used to “ 和“would + 动词原形”; I used to smoke. During the vacation I wouldm in the sea.注:”used to “ 表示过去常发生而现在不再发生的动作或存在的状态;a. I am used to the climate here.b. He is used tomming in winter.3.一般将来时的用法一般将来时表示将来的动作或状态;其表达形式除了“ will 或shall + 动词原形”表示即将发生的或最近打算进行的事;常和:next weekMonday,month,year,...etc.in three daysan hour,...etc.tomorrow,tomorrow morning,the day after tomorrow,the day after next,the year after next,tonight,in 20102016...etc.this evening,this Saturday,after Wednesday,soon,sometime next week,one day in futuer,sooner or later,...1be going to do 结构It is going to rain.We are going to have a meeting today.2 “be about to + 动词原形” 表示即将发生的动作,意为be ready to do sth. 后面一般不跟时间状语; We are about to leave.3 go , come , start, move, leave, arrive ,stay 等可用进行时态表示按计划即将发生的动作;I’m leaving for Beijing.4.现在进行时的用法1 现在进行时表示现在正在进行的动作,由“ be + 现在分词” 构成;常和:now,these daysweeks,months,...etc. this monthweek,...etc.Look,Listen,...另外, “系动词+ 介词或副词” 也表示进行时的意义;What are you doingThe bridge is under construction.2 表示感觉、愿望和状态的某些动词如have, be , here, se, like 等一般不用进行;5.过去进行时的用法1 过去进行时过去某一时刻、某一阶段正进行的动作,由“ was were + 现在分词”构成;常和:this time yesterday,this time last Friday,in those days,at nine last night,from one to three yesterday afternoon,...In 1980 he was studying in a university.He was reading a novel when I came in.6.现在完成时的用法现在完成时由“have/has + 过去分词.其使用有两种情况:1 现在完成时所表示的动作在说话之前已完成,但对现在有影响;句中没有具体时间状语;常和:just,alreadly,yet,never,ever,now,before,this week,today,these days,once,twice,three times,...He has gone to Fuzhou.He has been to Fuzhou.2 现在完成时所表示的动作开始于过去,持续到现在,也许还会持续下去常用for 和since表示一段时间的状语或since then1949,last Monday,two o'clock,从句...,etc.,ever since then,for three daysa long time,two hours,...etc.so far , now, today, this wek month, year 等表示包括现在内的状语;He has studied English for 5 years.He has studied English since 1985.Now I have finished the work..注意:表示短暂时间动作的词如come, go , die, marry, buy 等的完成时不能与for, since 等表示一般时间的词连用;正确:I have bought the book already.错误:I have bought the book for two years.改:I have had the bookl for two years.7.过去完成时的用法1 过去完成时由“had + 过去分词”构成;过去完成时的动作表示过去某一时刻或某一时刻或某一动作之前完成的动作或状态;句中常用by then1977,yesterday,eight last night,the time we got there,...etc.by the end of last termweek,year,month,...etc..by, before, until, when 等词引导的时间状语;By the end of last year we had built five new houses.I had learnt 5000 words before I entered the university.2过去完成时的动词还可表示过去某一时刻之前发生的动作或状态持续到过去某个时间或持续下去;Before he slept, he had worked for 12 hours.8.过去将来时的用法过去将来时表示从过去的某个时间看来将要发生的动作或存在的状态;过去将来时由“should 或would + 动词原形” 构成;第一人称用should, 其他人称用would. ;常和:They were sure that they would succeed.二动词语态1.当句子的主语是动作的执行者时, 谓语的形式叫主动语态;句子的主语是动作承受者时,谓语的形式叫被动作语态;被动语态由助动词be + 过去分词构成,时态通过be 表现出来;1 一般现在时:You are required to do this.2 一般过去时:The story was told by her.3 一般将来时:The problem will be discussed tomorrow.4 现在进行时:The road is being widened.5 过去进行时:The new tool was being made.6 现在完成时:The novel has been read.7 过去完成时:He said that the work had been finished.8 过去将来时:He said that the trees would be planted soon.2. 一些特殊的被动结构1 带情态动词的被动结构:The problem must be solved soon.2 带不定式的被动结构:The room is going to be painted.The homework needs to be done with care.3 短语动词的被动:a.不及物动词+介词:若这类短语动词是及物性的,则可用于被动语态中,如:laugh at, look after, talk about, think of 等;若这类短语动词是不及物性的则不可用于被动语态中,如:book up, look down. 等b.及物动词+副词:bring about, carry out, find out, make out, put away, put off, take up, turn down, turn out, wipe out 等c. 动词+副词+介词:do away with, face up to, give into ,look down upon, make up with等d. 动词+名词+介词:catch sight of, keep on eye on, make a fool of , pay attention to , put an end to , set fire/light to , take notice of 等4 带复合宾语的动词在改为被动语态时,一般把主动结构中的宾语改为主语,宾语补足语保留在谓语后面;We always keep the classroom clean.比较:The classroom is always kept clean.5主动形式表示被动意义的词;常见的有:a.主动形式,这时动名词同句中的主语有动宾关系;The children need looking after.The windows wants /requires repairing.This point deserves mentioning.练习题1. It is a fine day. The sun __________shine brightly.2. They ___________visit the Science Museum next Sunday.3. Mr Brown________live in Beijing since he came to China.4. Mr Wang ________teach us English two years ago.5. The Smiths _______________ watch TV at this time last night.6. We __________learn about ten English songs by the end of last term.7. Father said that he ____________buy a new bike for me the next Friday.8. Bill isn¡¯t here. He ___________chat with his friends in the classroom.9. The teacher said that the moon __________go round the earth.10. The Young Pioneers will go to the zoo if it ____________not rain this Sunday.11. Listen They __________talk about the new film.12. Jim asked us what ___________happen in China in 1976.13. My mobile phone ___________steal on a bus last week.14. The host ____________interview the little boy just now.15. The Greens __________watch TV now.16. He said that he _____________ring me up when he got there.17. We ____________learn English for about three years.18. My brother_____________join the League in 1997.19. The farmers __________pick apples when I saw them.20. The red skirt __________cost the girl forty yuan.21. The film ____________begin when I got to the cinema.22. The girl told me that she wanted to be an English teacher when she _____grow up.23. My sister is a student and she _____________study at a middle school nearby.24. Mr Green __________travel to several places in South China since he came here.25. You _________catch the early bus if you get up early.26. _______you been________wear glasses all the time27. I’ll go home as soon as I _______finish my homework.29. Most science books are ______write in English.30. I ____________stay there for two months last year.31. Tell Lily to call me as soon as she _______.A. will arriveB. gets thereC. has goneD. reach here32. ----Hi, Kate. You look tired. What’s the matter ----I ______ well last night.A. didn’t sleepB. don’t sleepC. haven’t sleptD. won’t sleep33. ----Excuse me, look at the sign over there, please. Could you stop smoking----Sorry, I ____ that.A. didn’t seeB. don’t seeC. won’t seeD. can’t see34. ----Well, I found this. I think it must be yours. ----My watch Thank you. Where _____itA. do you findB. had you foundC. were you findingD. did you find35. ----Don you know when Dr White ____ for dinner this evening----No, but I think he ____ when he is free.A. will come; comesB. will come; will comeC. comes; comesD. comes; will come36. Look at those black clouds. It _____ rain. Let’s hurry. A. maybe B. would C. has D. is going to37. ----Jimmy is leaving for a holiday. ----Really Where ____ he ____A. has; goneB. will; goC. did; goD. does; go38. ----Shall we go shopping now ---Sorry, I can't. I ____ my shirts.A. washB. washesC. washedD. am washing39. ----I called you yesterday evening, but there was no answer.----Oh, I am sorry. I ___ dinner at my friend's home.A. haveB. hadC. was havingD. have had40. The Oriental Pearl TV Tower ____ thousands of visitors since 1995.A. attractedB. attractsC. has attractedD. will attract46. ----Why didn't you go to the cinema yesterday -----Because I ____ the film before.A. had seenB. have seenC. have watchedD. has watched47. I don't think John saw me. He ____ a book at that moment.A. just readB. has just readC. was just readingD. had just read48. Mr Smith ____ a book about China last year but I don't know whether he has finished it.A. has writtenB. wroteC. had writtenD. was writing49. Mr White ____ the newspaper while his daughter ____TV.A. has read; was watchingB. was reading; watchedC. was reading; was watchingD. reading; watched50. ---- I ____ you at the meeting. Why ----I was ill. A. saw B. have seen C. not see D. didn't see51. The 29th Olympic Games ____ in Beijing in 2008. A. hold B. will hold C. will be held D. held52. Hurry up The play ____ for ten minutes. A. has been on B. has begun C. had begun D. began53. ----May I speak to Mr Smith ----Sorry, he ____ Australia. But he ____ in two days.A. has been to; will come backB. has gone to; will be backC. has been in; would come backD. is leaving for; doesn't come back54. I can't go to the theater tonight because I ____ my ticket.A. have lostB. had lostC. will loseD. was losing55. ----What a nice bike How long ____ you ____ it ----Just two weeks.A. have; boughtB. did; buyC. have; hadD. are; having56. ----I'm sorry to have kept you waiting. ----Oh, not at all. I ____ here only for a few minutes.A. have comeB. had beenC. wasD. have been57. ----____ my dictionary anywhere ---- Yes. I saw it on your desk a moment ago.A. Did you seeB. If you seeC. Had you seenD. Would you see58. We were all surprised when he mad it clear that he ____ office soon.A. leavesB. would leaveC. will leaveD. had left答案:I. 1. shines/ is shining 2. are going to/ will visit 3. has lived 4. taught5. were watching6. had learned7. would buy8. is chatting9. goes 10.doesn't rain 11. are talking 12. happened 13. was stolen 14. interviewed15. are watching16. would ring 17. have learned 18. joined 19. were picking 20. cost21. had begun 22. grew 23. studies 24. has traveled 25. will catch26. Have; wearing 27. finish 28. haven't heard 29. written 30. stayedII. 31--35 BAADB 36--40 DBDCC 41--45 ACBAC 46--50 ACDCD51--55 CABAC 56--60 DABDA 61--65 BDBAB 66-70 BDABC 71--75 BCADD。
初中必备英语动词的时态技巧全解及练习题(含答案)含解析
初中必备英语动词的时态技巧全解及练习题(含答案)含解析一、初中英语动词的时态1.一Guilin is a wonderful place. I there many years ago.一Yes. I there many times.A.went; have been B.have gone; wentC.went; have gone D.have been;went【答案】A【解析】句意:-桂林是个很棒的地方。
我多年前去过那里。
-是的。
我去过那里很多次。
many years ago很多年前,跟一般过去时态连用,所以谓语动词使用go的过去式went。
下文表示过去的动作对现在造成的影响与结果,所以谓语动词使用现在完成时态,have/has+动词的过去分词,have/has been to.. , 意为“曾经去过某地”,有“去过某地”的经历; have/has gone to…, 意为“去了某地”,人不在说话地点。
本句表示“曾经去过某地”。
故选:A。
2.―Tom! I you 40 times that I'll beat you if you don't leave that apple jam alone.―Sorry, Aunt!A.tell B.told C.have told D.am telling【答案】C【解析】句意:Tom!我已经警告过你40次,如果你不留下那个苹果酱,我就揍你。
对不起,姑姑!本题考查动词tell(告诉)的时态。
A. tell 动词原形;B. told 一般过去时;C. have told 现在完成时;D. am telling现在进行时。
根据题意知动作发生在过去3.—May I speak to Mary?—Hold on, please.She_______in the kitchen.A.has cooked B.cooked C.will cook D.is cooking【答案】D【解析】句意:——我可以让玛丽接电话吗?——请不要挂断电话。
初中英语八种时态详解及练习
初中英语语法:动词八种时态、被动语态详解练习及答案:一、初中英语被动语态用法小结[1]一、语态概述英语的语态是通过动词形式的变化表现出来的。
英语中有两种语态:主动语态和被动语态。
主动语态表示主语是动作的执行者。
例如:Many people speak Chinese.谓语:speak的动作是由主语many people来执行的.被动语态表示主语是动作的承受者,即行为动作的对象.例如:Chinese is spoken by many people。
英语English是动词speak的承受者。
二、被动语态的构成被动语态由“助动词be+及物动词的过去分词"构成。
人称、数和时态的变化是通过be的变化表现出来的。
现以speak为例说明被动语态在各种时态中的构成.一般现在时:am/is/are+spoken一般过去时:was/were+spoken一般将来时:will/shall be+spoken现在进行时:am/is/are being+spoken过去进行时:was/were being+spoken现在完成时:have/has been+spoken过去完成时:had been + spoken三、被动语态的用法(1)不知道或没有必要说明动作的执行者是谁。
例如:Some new computers were stolen last night.一些新电脑在昨晚被盗了.(不知道电脑是谁偷的)This bridge was founded in 1981。
这座桥竣工于1981年。
(2)强调动作的承受者,而不强调动作的执行者。
例如:The glass was broken by Mike.玻璃杯是迈克打破的。
This book was written by him.这本书是他写的.Your homework must be finished on time.你们的家庭作业必须及时完成。
四、主动语态变被动语态的方法(1)把主动语态的宾语变为被动语态的主语。
人教版英语九年级全册动词时态和语态知识点及相应习题
【动词时态和语态】一、时态3.主将从现(1)条件状语从句由if(如果)、as long as(只要)、unless(除非)引导,主句为一般将来时或表述将来含义,从句用一般现在时。
例如:She had better travel with a local tour guide if she wants to know more about the culture.(2)时间状语从句由when(当……时候)、as soon as(一……就……)、until(直到)等引导,主句为一般将来时或表述将来含义,从句用一般现在时。
例如:I’ll discuss this matter with you when we meet next time. / We won’t leave until Mary arrives.考点5 现在完成时have/has+(not+)过去分词(1)表示过去的动作对现在产生的结果和影响现在完成时表示过去某个时间曾经做过的、发生过的事情,对目前的某种影响,这时一般不用时间状语;也可以表示到目前为止没有发生或经历的事情。
The tickets have sold out.(票已售空。
)I have tried Italian food. It’s delicious!(我已经尝过意大利美食了。
美味啊!)Simon has seen the concert. He doesn’t want to see it again.(西蒙已经看过这场演唱会,不想再看了。
)I have never visited San Francisco in the U.S.A.(我从没去过美国的旧金山。
)(说明过去没有去过,现在仍没去过)I have just heard the news that our school will set up a press club.(我刚听到消息说我们学校要成立一个记者俱乐部。
初中英语动词时态讲解与练习
初中英语动词时态讲解与练习动词时态是英语中一个重要的语法概念。
掌握动词时态的正确用法可以帮助我们准确地表达过去、现在和将来的动作、状态或事件。
本文将对初中阶段的英语动词时态进行讲解,并提供一些相应的练题供学生练。
一、一般现在时 (Simple Present Tense)一般现在时主要用来描述经常性、惯性的动作、常理的事实或状态。
一般现在时的基本形式是动词原形,而第三人称单数则需要在动词后面加上“-s”。
肯定句结构:主语 + 动词原形 / 第三人称单数动词 + 其他。
否定句结构:主语 + do / does + not + 动词原形 + 其他。
疑问句结构:Do / Does + 主语 + 动词原形 + 其他?注意事项:第三人称单数疑问句需要将 do 替换为 does。
第三人称单数疑问句需要将 do 替换为 does。
第三人称单数疑问句需要将 do 替换为 does。
例句:- I often go to school by bus.(我经常乘公交车去上学。
)- ___.(他英语说得很流利。
)- They do not like coffee.(他们不喜欢咖啡。
)- Does she play the piano?(她会弹钢琴吗?)练题:1. My brother _____ (play) ___.2. The train _____ (usually arrive) on time.3. She _____ (not like) spicy food.5. We _____ (not go) to the cinema very often.二、一般过去时 (Simple Past Tense)一般过去时主要用来描述在过去某个时间发生的动作或状态。
一般过去时的基本形式是动词过去式。
肯定句结构:主语 + 动词过去式 + 其他。
否定句结构:主语 + did not + 动词原形 + 其他。
疑问句结构:Did + 主语 + 动词原形 + 其他?注意事项:- 动词过去式的构成有规律动词(在动词原形后面加上“-ed”),不规则动词需要特殊记忆。
初中英语八大时态讲解及练习(含答案)
一、一般现在时:概念:经常、反复发生的动作或行为及现在的某种状况。
时间状语:always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc.基本结构:①be动词;②行为动词否定形式:①am/is/are+not;②此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。
一般疑问句:①把be动词放于句首;②用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。
在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s或-es。
一、人称代词he, she, it是第三人称单数。
如:He likes watching TV. 他喜欢看电视。
She has lunch at twelve. 她十二点吃午餐。
It looks like a cat. 它看起来像只猫。
(口诀:I用am,you用are,is用于她他它,单数名词用is,复数名词都用are)二、单个人名、地名或称呼作主语;是第三人称单数。
如:①Han Mei looks like her mother. 韩梅看起来像她的母亲。
②Beijing is in China. 北京在中国。
③Uncle Wang often makes cakes. 王叔叔经常做蛋糕。
三、单数可数名词或"this / that / the+单数可数名词"作主语时,是第三人称单数。
如:①A horse is a useful animal. 马是有用的动物。
②This book is yours. 这本书是你的。
四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that 作主语时,是第三人称单数。
中考英语八大时态精解+精练+答案
中考英语八大时态精解+精练+答案一、一般现在时1、概念:表示经常发生的情况;有规律出现的情况;总是发生的;事实真理。
2.时间状语:Always, usually, often, sometimes, every week (day, year, month…), once a week (day, year, month…), on Sundays (on Mondays…), etc.3.基本结构:主语+动词原形(如主语为第三人称单数,动词上要改为第三人称单数形式)4.否定形式:主语+am / is / are+not+其他;此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。
5.一般疑问句:把be 动词放于句首;用助动词do 提问,如主语为第三人称单数,则用does,同时,还原行为动词。
eg:①It seldom snows here. 这里很少下雪。
②He is always ready to help others. 他总是乐于帮助别人。
③Action speaks louder than words. 事实胜雄辩。
二、一般过去时1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。
2.时间状语:ago,yesterday,the day before yesterday,last week,last (year,night,month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time,etc.3.基本结构:主语+动词的过去式或be 的过去式+名词4.否定形式:主语+was / were+not+其他;在行为动词前加didn't,同时还原行为动词。
5.一般疑问句:was 或were 放于句首;用助动词do 的过去式did 提问,同时还原行为动词。
初中英语动词时态讲解及练习
16种英语时态总结归纳时态〔Tense〕是表示行为、动作和状态在各种时间条件下的动词形式。
因此,当我们说时态构造的时候,指的是相应时态下的动词形式。
英语时态分为16种:一般如今、一般过去、一般将来、过去将来时,以及这四者的进展时、完成时和完成进展时。
1. 一般如今时用法:A) 表示如今发生的动作、情况、状态和特征。
B) 习惯用语。
C) 经常性、习惯性动作。
例:He always helps others.D) 客观事实和普遍真理。
尤其要注意,假如前后文不是一般如今时,那么无法保持主句、从句时态一致。
E) 表示一个按规定、方案或安排要发生的动作,〔仅限于某些表示“来、去、动、停、开场、完毕、继续〞等的动词〕可以与表示将来时间的状语搭配使用。
常见的用法是:飞机、火车、轮船、汽车等定期定点运行的交通方式。
例:The next train leaves at 3 o'clock this afternoon.How often does this shuttle bus run?F) 在时间和条件状语从句里经常用一般如今〔有时也用如今完成时〕表示将来事情。
例:When you have finished the report, I will have waited for about 3 hours.2. 如今进展时(be doing)用法:如今正在进展的动作。
3. 如今完成时(have done)用法:A) 表示动作到如今为止已经完成或刚刚完成。
例:I bought a new house, but I _________ my old one yet, so at the moment I have two houses.A) didn't sell B) sold C) haven't sold D) would sellB) 表示从过去某时刻开场,持续到如今的动作或情况,并且有可能会继续延续下去。
初中八大时态讲解与练习
一般现在时概念:1. 表示现在的状态eg:I am twelve.2. 表示经常或习惯性动作eg:he gets up at six.3. 表示主语所具备的性格或能力eg:he likes English.4. 表示客观事实真理eg:the earth goes around the sun.标志性词语:Often,usually,sometimes,always,never,on Sunday,every year/month/dayEg: she often goes to school on foot.He goes to park once a week.行为动词第三人称单数加-s 的形式1. 一般动词直接加-s2. 以辅音字母+y,把 y 改 i 再加 es,3. 以 s,x,sh,ch 结尾的动词加-es4. 以 o 结尾的动词一般加-es5. 特殊情况:have—has基本结构: Be 型:肯定式:主语+be 动词(am/is/are)+其他表状态(there be+n)否定式:主语+be 动词(am/is/are)+not+其他疑问式:将 be 动词提前放句首,第三人称动词变原形(一二人称互换,第三人称不变)特殊式:特殊疑问词+be+主语实义动词型:肯定式:主语+行为动词(注意人称三单形式)+其他否定式:主语+do n’t/doesn’t+行为动词+其他疑问式:一般式:Do/Does+主语+行为动词原形+其他特殊式:特殊疑问词+do/does+主语+谓语小试牛刀:写出下列动词的第三人称形式wash:match:study:finish:go:snow:carry:stop: see: drive:let:teach:keep: join: put:do: drink: toy: play: begin:take:run: fly: talk: stay:look:watch:think:carry:fix:单项选择1. There an English film at the cinema now.A:is B:are C:am D:be2. The picture nice.A:look B:looks C:looked D:be look3. He sits down and soon asleep.A:fall B:falling C:falled D: falls4. The water sweet.A:drinking B:drinks C:drink D:to drink5. I up at six but Mike up at sevenA:get,gets B:get ,get C:gets,get D:getting, to get6. My father for eight hours every day.A:working B:works C:work D:to work7. Uncle Wang never English, because he know how to say it.A:speak,doesn’t B:speak,don’t C:speaks,don’t D:speaks,doesn’t 8. On Sunday my daughter watching TV and my son to play footballwith his friends.A:like,want B:likes,want C:like,wants D:likes,wants 9. Su Yang usually some clothes on Sunday.A:washed B:washs C:washes D:washing 10. Su Hai and Su Yang eight lessons this term.A:have B:has C:haves D:having用所给词的正确形式填空A. We often (not play)on the playground.B.you (brush) your teeth every day.C. How many lessons your classmate (have) on Sunday.D. It (take) me two hours to finish my homework every day.E. The child often (watch) TV in the evening.F. What (do) he usually (do) after school.G. John (study) Math , Chinese ,English ,Science and Art at school.H. Mr. Wang often (go) to Shanghai.I. There (be) a football match on TV every morning.J. We (not watch)TV on Monday.句式训练➢Do you like to play football after school?肯定句肯定/否定回答:➢I have many books.否定句:一般疑问句:肯定回答:否定回答:➢Nancy doesn’t run fast.肯定句:➢I usually play football on Friday afternoon.否定句:一般疑问句:特殊疑问句:肯定/否定回答:➢Tom does his homework at home.否定句:一般疑问句:特殊疑问句:➢Mike has two letters for him.否定句:一般疑问句:特殊疑问句:否定回答:判断正误1. Is your brother speak English?2. Does he likes going fishing?3. Jane do his homework every morning.4. He like play basketball with his friends.5. We eats dinner at six and go to bed at eleven.6. My dog runs fast.7. He speak English very well.8. What do they usually do on Saturday.9. My mother don’t have breakfast this morning.10. I like reading books on the library every day.中考真题1.Jenny! Do you know that one-third of the boys in our class the singer Zhang Shao Han?A. likeB. likesC.liking2. The sense of happiness will increase if you what you like to do.A. doB. didC. will do3. Betty will ring me up when she inBeijing.A. arriveB. arrivesC. arrivedD. willarrive4. If you your homework, you can go out to play football.5.Now my father his bike to work every day instead of driving.A. rideB. r od eC. ridesD. will ride6. This girl is rea d y t o help p eo pl e an y time. Wh e n sh e is on t h e bu s,sh e al w a y s her seat to someone in need.A. givesB. giveC. gaveD.giving概念:一般过去时表示过去某个时间収生的动作或存在的状态. Eg: I got up at seven yesterday表示过去经常収生的动作或存在的状态. Eg: he always went to school by car last term标志性词语:yesterday,last month/year/week/night,the day before yesterday,in the past,at that time,two days ago,just n ow……..动词过去时的变化规则:一般在词尾直接+ed play——played以 e 结尾的动词直接+d taste—— tasted末尾三个字母以“辅+元+辅”且为重读闭音节,双写末尾辅音+ed stop——stopped以辅音字母+y,改 y 为 i 再+ed study——studied不规则动词过去式:am/is: a re:do:see:sa y:give: eat:w rit e: sp en d:get:take:sp eak:drin k:g o:r un:rid e:sle ep:c o me:sin g:swim:s t and:has/ha ve:pu t:sit:rea d:结构:Be 型肯定式:主语+be 动词(was/were)+其他否定式:主语+wasn’t/weren’t+其他疑问式:Be 动词+主语+其他(一二人称互换,第三人称不变)特殊疑问句:特殊疑问词+was/were+主语+其他实义动词型肯定式:主语+动词过去式+其他否定式:主语+didn’t+动词原形+其他疑问式:Did+主语+动词原形+其他特殊疑问句:特殊疑问词+did+主语+动词原形+其他用所给单词正确形式填空◆We (enjoy) ourselves at the party last night.◆Jack (study) for the English test last Sunday.◆ you (go) to the Great Wall last year?◆What day (be) it yesterday?◆The old man (be)ill and went to see a doctor.◆We (have) a party last night.◆We (visit) the museum and went home.◆—How (be) the students? —They were very friendly.◆My mother (not do) housework yesterday.◆—he (have) lunch at nine? —No, he did n’t.◆They (buy) a guitar yesterday.◆the cat (eat)a bird yesterday night.◆They (play)chess in the classroom last PE lesson.◆Nancy (pick)up orange on the farm last week.◆My mother (cook)a nice food last spring festival.◆I (be)at school just now.◆He (be)at the camp last week.◆The mobile phone (be)on the table yesterday evening.◆I (make)a model ship with Mike yesterday.◆What (do)you do last month.单项选择( ) 1. Lee his mobile phone at home.A. leaveB. leavesC. leavedD. left( ) 2. he a good rest? No, he didn’t.A. Do, hadB. Did, haveC. Did, hadD. Was, had( ) 3. As soon as he , he to his family.A. arrived, writesB. arrived, writtenC. arrived, wroteD. arriveds, write( ) 4. Mr. Black was late because he his way.A. lostedB. loseC. losesD. lost( ) 5. When Lee school this morning?A. did, got toB. did, get toC. did, getD. did, got( ) 6. Will you please say it again? I quite you.A. didn’t, hearB. don’t, heardC. didn’t, heardD. don’t, hear ( ) 7. you at six o’c lock yesterday?A. Do ,get upB. Did, get upC. Do, got upD. Did, got up ( ) 8.What did you see ?A. nowB. every dayC. these daysD. just now ( ) 9.He went into the room and the door.A. lockB. lockingC. locksD. locked ( ) 10. —What you last week? —I bought a bag.A. did ,buyB. did , boughtC. do, buyD. do, bought ( ) 11. —he his lunch? —Yes, he did.A. Does ,hasB. Does, haveC. Did, haveD. Did, had ( )12.—Did the thieves into the car? —No, they .A. fell, did n’tB. fall(落下), didC. jump(跳), didn’tD. jump, did ( ) 13. -When did May come back from Hong Kong?-She from Hong Kong last Friday.A. come backB. comes backC. returned backD. came back ( ) 14. she this dictionary in the bookshop nearby last week?A. Did, buyB. Does, buyC. Did, boughtD. Does, buys ( ) 15. He to the station this morning and was for the train.A. hurry, in timeB. hurries, on timeC. hurried, in timeD. hurried, at time句型转换1. Frank read an interesting book about history. (一般疑问句)Frank an interesting book about history?2. Thomas spent RMB 10 on this book. (否定句)Thomas RMB 10 on this book.3. I didn’t have any friends. (一般疑问句)have friends?4. She watched TV after supper(划线部分提问)she after supper.5. There was some orange in the fridge.(一般疑问句)there_ orange in the fridge?改错题1. How is Jane yesterday?2. He go to school by bus last week.3. He often goes home at 6:00 last month.4. I can fly kites seven years ago.5. Did you saw him just now.6. Tom wasn’t watch TV last night.7. I didn’t my homework yesterday. 8. He wait for you three hours ago.9. Who find it just now ? 10. What did he last week?综合训练1.They read English last night.否定句:一般疑问句:肯定/否定回答:划线部分提问:2.She didn’t buy a dictionary last week.肯定句:一般疑问句:肯定/否定回答:划线部分提问:一般将来时概念:现在看将要収生的动作或存在的状态.标志性词语:Tomorrow,soon,next year,next year / week / month, in a few days, in the future, this afternoon,the day after tomorrow,one hour later,tomorrow morning。
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--初中英语语法:动词时态讲解及练习动词时态专讲一、概说动词的时态历来是中考题中考查的重头戏之一。
测试重点放在根据特定语言环境区别使用一般现在时,一般过去时和现在完成时;一般现在时(过去时)与现在(过去)进行时;特定的时间状语中时态的使用;结合所获得的语言知识确定正确时态的能力等。
综上所述,动词的时态在中考测试中的地位非常重要。
因而考生在复习备考中必须对本专题引起足够的重视。
二、各种时态的构成三、各种时态的用法◆◆一般现在时1. 表示经常性或习惯性的动作,常与表示频度的时间状语连用。
时间状语:everyday,every other day,sometimes,often,usually,on Sunday …I leavehomefor schoolat 7 _________________ (每天早晨).The Olympic Games are held____________________ (每四年).What doyou____________(通常) dowhen you are free onSunday?2.用在客观真理,客观存在,科学事实或格言警句中。
The earth_________________ (绕着……转) thesun.Shanghai liesin the east of China.上海__________中国的东方。
Pride goes beforea fall. 骄者必败。
注意:此种用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。
--My teacher told us that light _________(travel) faster than sound.Didn’t you father tellyouthat the sun ________ (be) muchlargerthan the moon?3. 表示按计划表或时间表将要发生的动作,某些动词如come, go,move,stop, leave,finish, start等,在一般现在时态中可用来表示将来肯定会发生的动作。
The plane _____________(起飞)athalf pasteleventomorrow morning.The traincomesat 3 o’clock. 火车三点钟到。
Class starts in two mimutes. 两分钟后就要上课了。
4.由when,as soonas,until,before,after引导的时间状语从句或由if,unless,as longas,once引导的条件状语从句中,一般现在时代替一般将来时。
I’ll help youas soon asI ___________(到达)Beijing tomorrow.I won’t leave unless you __________(tell)me everything.◆◆一般过去时1. 表示在确定的过去时间里所发生的动作或存在的状态。
时间状语有:yesterday,lastweek,anhour ago,the other day,in1981等。
Where did you gojustnow? 刚才你去哪儿了?2. 表示在过去一段时间内,经常性或习惯性的动作。
特别是由would/usedto表达的句型,本身表达的就是过去时。
常与always,usually,often,sometimes,never等时间状语连用。
When I wasachild, I often _______________ (踢足球) intheyard.He used_____________(smoke) a lot, buthe doesn’t now.3. 用于追述逝去的人或事,以及在从句中叙述历史事实。
Ourteacher told us that ColumbusdiscoveredAmerica in 1492.4. 用于虚拟语气(非真实的过去)。
If I _________(知道)thetruth,I would tell you now.I wish I __________ (有) a cherry without a stone.IfI _________ (是) a bird, I would flyin the sky.5.辨析used to / be usedto1) used to+do:“过去常常”,表示过去习惯性的动作或状态,但如今已不存在。
Mother usednotto beso forgetful. 母亲以前没有这么健忘。
Scarf usedtotake a walk after supper.斯卡夫过去在晚饭后常常散步。
--2)beusedto+doing:“对……已感到习惯”,或“习惯于”,to是介词,后需加名词或动名词。
Scarf isused totakingawalkafter supper.斯卡夫现在习惯于在晚饭后散步。
Haveyoubeen usedto ______________ (住在这里)?◆◆现在进行时1. 表示现在 (指说话人说话时) 正在发生的事情。
在句中往往有now等时间状语或是像Look! / Li sten!等提示词语,有的则是通过上下文暗示某动作正在进行。
We are_____________ (等) yououtside the classroom now.Look! Theman _____________(放) akiteatthe square.The musicsounds veryfamiliar. Who ___________ (弹) thepiano upstairs?2. 表示目前一段时间内正在进行的动作,也许此时此刻这个动作并没有进行。
The students are preparing for theexamination.学生们正在作考试________。
Mr. Green is writinganothernovelthesedays.格林先生这些天在写另一部小说。
(说话时并未在写,只处于写作的状态。
)3. 与always,forever等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩。
Youare always ___________yourmind.你总是改变主意。
(表示抱怨或不满)She isforever thinkingof_____________. 她永远都在为他人考虑。
(表示赞许)4. 某些动词的现在进行时可以表示即将发生的动作,这些动词有arrive,come,leave,die等。
例如:They are going to Hong Kong tomorrow.他们明天要去香港。
◆◆过去进行时1. 表示过去某一时刻正在进行的动作,这一特定的时间或时刻除了上下文暗示之外,还有时间状语如atthat time/moment,at this time yesterday或when/while等引导的状语从句表示。
____________________________(你正在做什么)at nineo’clock yesterdayevening?It _________________ when they leftthestation. 他们离开车站的时候,天正下着雨。
WhileI ______________ (play)onthe computer,he knockedatthe door.2. 与always,forever等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩。
Hewas alwaysringing me up. 他过去老是给我______________。
--My grandfather was always______________things. 我祖父总是忘这忘那。
3. come/ go/leave /arrive /set out / start等一些表示趋向动作的动词用过去进行时可表示从过去某一时间看将要发生的动作,一般强调按计划、要求、打算进行的动作。
Mr. Smith saidhe was leavingforLondon soon. 史密斯先生说他不久要________________。
4. 注意区别:一般过去时表示在过去某个时间“发生了的动作”或“存在了的状态”,而过去进行时则强调在过去某一时刻或某一段时间“正在进行的动作”。
Mary wrote aletter to her friendlast night.(表明信写完了)Mary waswriting a letterto her friend last night.(只表明“一直在写”,不清楚“是否写完”,也许信还没有写完)◆◆现在完成时1. 一个动作开始于过去,持续到现在(也许还将持续下去)。
表示从过去持续到现在并包括现在在内的一段时间的状语有:up to now / till now / until now /so far,inthe last / past fewdays,lately /recently,for+时间段/ since+过去的时间点,ever since / sincethen / ever since then等。
Great changeshavetaken placein my hometown ______________________(在过去的几年里).He hasbeen busywriting a book____________ (最近).Shehas been a nurse_____________________(十年).2.一件发生在过去的事情对现在产生影响,注意这时说话者的重心在过去的事情对现在产生的影响上。
常用的时间状语有already,yet,just,never,before等。
我以前从没有去过北京。
________________________________________3. 关于瞬间动词1)瞬间动词也叫短暂性动词、终止性动词或非延续性动词,表示动作瞬间完成,可以有现在完成时态,但不能持续一段时间。
在完成时中表述这种意思,我们常用相应的延续性动词来代替短暂性动词,有的可变为been+相应的介词/形容词。
常见的有:borrow → buy → become→marry → finish → die →begin/start→ fall asleep → fallill →leave → open → close →--2) 瞬间动词若要接一段时间,需要做一些相应的变换。