Overview of tenses 1: Present tenses are used to talk about the present time. These tenses include: 现在 1. simple present(一般现在时) 2. present continuous(现在进行时) 3. present perfect(现在完成时) 4. present perfect continuous (现在完成进行时) 时态 I. the simple present tense一般现在时 1. 表示客观事实或普通真理. (不受时态限制) 1.地理老师告诉我们地球绕着太阳转。 The geography teacher told us the earth moves around the sun. 2.太阳东升西落。 The sun rises in the east and sets in the west. 2. 表示现在经常或反复发生的动作或存在的 状态, 常和often, always, usually, sometimes, everyday, once a week 等表示频率的时间状 语连用。 1.他每天晚饭后散步。 He takes a walk after supper every day. 2.我们总是相互关心相互帮助。 We always care for each other and help each other. 3. 表示主语的特征、性格、能力等。 1.斯密斯先生讨厌鱼而且从来不吃。 Mr. Smith hates fish and never eats any. 2.玛丽英语和法语都说的很好。 Mary speaks both English and French very well. 4. 表示安排或计划好的肯定会出现的动作或状态。 飞机上午10点起飞。 The plane takes off at 10:00 a.m. 明天是星期三。Tomorrow is Wednesday. 5. 在时间、条件状语从句中用一般现在 时表示将来 1.如果明天下雨我们将不得不推迟会议。 We will have to put off the sports meeting if it rains tomorrow. 2.除非老板同意,否则我不能走。 I can’t leave unless my boss agrees. If you will accept my invitation and come to our party, my family will be pleased. Notes: if 引导的条件状语从句中可以用shall 或 will 表示意愿,但不表示时态。 II. The present continuous tense 现在进行时 1. 表示说话时、或某时间段正在进行的动作。 1.--- What are you doing? --- I am writing a letter. 2. It’s raining heavily now, so we must stay inside. 2. 表示现阶段一直在进行的动作。 1.简在学习法律而她的姐姐在学习物理。 Jane is studying law while her sister is learning physics. 2.他正在一边教英语一边学中文。 He is teaching English and learning Chinese. 3. 表示按计划近期内即将发生的动作。 1. I am meeting Mr. Wang tonight. 我今晚要去见王先生。 2. 我计划今年去青岛过暑假。 I am going to Qingdao for the summer holiday this year. 3.飞机即将飞往伦敦。 The plane is leaving for London soon. 4. 与always often 等频度副词连用表示经常 反复的行为或某种感情色彩。 1.The girl is always talking loud in public. 那个女孩总爱当众大声喧哗。 2.她经常借钱却忘记还。 She is often borrowing money and forgetting to pay me back. 3.她不停地抱怨(complain)自己的命运 (fate)不好。 She is constantly complaining about her fate. Notes: 以下四类动词不宜用现在进行时。 A 表示心理状态、情感的动词 like, love, hate, care, remember, believe, want, mind, wish, agree, mean, need B 表示存在状态的动词 appear, exist, lie, remain, seem, belong to, depend on C 表示瞬间动作的动词 allow, accept, permit, promise, admit, complete D 表示感官的动词 see, hear, notice, smell, sound, taste, look Simple present Present continuous 1.客观事实 1.某一时刻/时段 2.经常发生 3.时刻表,计划 2.按计划要发生 4.状语从句中 3.感情色彩 Practice: 1.Ma ling lives ______in Shanghai, but living Beijing at the she is _______in moment. (live) 2. A big building______ stands in the centre of the city. A girl __________at is standing the gate of the store. (stand) Practice: a scheduled future action takes 1.The plane ______(take) off at 10:00. am leaving 2.I ______________(leave) tomorrow. a planned future action Practice: I always ______(have) have a cup of am coffee in the morning, but I____ forgetting always ___________(forget) to wash the cup afterwards. Practice: is coming (come) The bus_________ Here comes _____(come) the bus! is ringing (ring). The bell___________ goes There ____(go) the bell! Inverted sentences III. The present perfect tense现在完成时 1. 表示反复发生的动作 1.He has hosted the show eight times. 他已经连续八次主持表演。 2.Billy Crystal has been in many films and television shows. 贝利克克里斯托已经出演过多部电影和电 视剧 3.我们已去过长城多次。 We have been to the Great Wall many times. 2. 表示动作发生在过去,但对现在仍留下 某种后果和影响。 1.He has paid his income tax. 他已经交了个人所得税。 2. 医生们已经发现经常大笑的人长寿。 Doctors have found that people who laugh a lot live longer! 3. 表示动作发生在过去但持续到现在。 1.My mother has been ill for three days. 我妈妈已经生病3天。 2. 我们大部分人已经学了5年英语了。 Most of us have studied English for 5 years. 4. 下列句型中常用现在完成时。 1.It is (has been) +一段时间+ since +从句 2.This (That/ It ) is the first (second…) time that + 完成时 3.This (That/ It) is the best/ finest / most interesting….+that+完成时 It’s/ It has been 3 years since they got married. It’s the first time that I have been to the Great Wall. This is the most interesting film that I have seen. Notes: 在时间或条件状语从句中, 现在完成时可以代替一般将来时。 If you have done the experiment, you’ll understand the theory better. 如果你做完试验,你会更好地理解 这个理论的。 Don’t get off the bus until it has stopped. 车停稳之前,别忙着下车。 注意区分一般过去时与现在完成时 时间上有差异:凡有具体的过去时间,均 用过去时态,不能用完成时,如:ago, last year, just now, the other day 等。 结果上有差异:现在完成时强调的是对 “现在”的影响和结果,动作到现在刚 完成或还在继续;一般过去时强调的动 作发生在过去,和现在没有关系。 IV. the present perfect continuous tense 现在完成进行时 表示从过去某一时间开始一直延续到现 在的动作,这个动作可能刚刚结束,也 可能还要继续下去。 Chinese have been making paper for more than 2000 years. 中国造纸的历史已有2000多年了。 多年来,医生们一直在研究这个问题。 Doctors have been researching that question for many years. 孩子们一上午一直在看电视。 The children have been watching TV all morning. Present perfect Notes 3-4 Present perfect continuous 1.反复发生 2.发生在过去 产生影响 3.仍然持续 发生在过去持续 到现在。动作可 能刚刚结束,也 可能持续下去。 过去 发生在________的动作,一直持续 影响 到__________,对现在产生 现在 Be careful! John has been painting the door. John has painted the door. 现在完成进行 ___________时所表示的结果是直接的, 而__________所表示的则是最后的结果。 现在完成 时 continuation They have been widening the road. 他们在加宽马路,但尚未完工。 They have widened the road. 他们已加宽了马路,已完工。 现在完成进行时 _____________有时有延续性, ___________往往没有延续性. 现在完成时 Recently Mary has been doing her work regularly. Recently Mary has done her work regularly 现在完成进行时比较生动,含有明显的感 情色彩,而现在完成时往往只说明一个 事实,一种影响或结果,没有什么感情 色彩可言。 Practice: • 谁在喝我的酒? • 谁喝了我的酒? Who has been drinking my wine? Who has drunk my wine? Practice: have known • I ___________(认识) him for many years. have been trying • All these years we _______________(设 法) to get in touch with you. have been married • They ____________________(结婚) for twenty years. have been considering (考 • All along we ___________________ 虑) coming to see you. am tired, but happy today. I • I_____ have been writing my play since ______________ am looking January, and now I __________ is for actors to perform in it. It ___ exciting to think of them saying have been imagining the words I ________________ for months. I have already found one enthusiastic actor who is ____super. is making a film right now, but He __________ has been planning to be in a play for ________________ many years. have designed I _____________several advertisements are printing for my play. We ___________them next are going on sale next week. Tickets ___________ is tough work, but I week. Writing ______ hope it will all be worthwhile, and I will _____ opens be famous when the play ______. Answers part A: 1. am 8. has been planning 2. have been writing 9. have designed 3. am looking 10. are printing 4. is 11. are going 5.have been imagining 12. is 6. is 13. hope 7. is making 14. opens am performing have been practising is coming am 高考链接 Although he has lived with us for years, he ______ us much impression. (2004上海春) A. hadn’t left B. didn’t leave C. doesn’t leave D. hasn’t left In such dry weather, the flowers will have to be watered if they _______. (2001上海) A. have survive B. are to survive C. would survive D. will survive All morning as she waited for the medical report from the doctor, her nervousness_______. (2003全 国) A. has grown B. is growing C. grew D. had grown ―_____ David and Vicky _____ married? ―For about three years. (2003北京) A How long were; being B How long have; got C How long have; been D How long did; get John and I _______ friends for eight years. We first got to know each other at a Christmas party. But we ______ each other a couple of times before that. (2002北京春) A. had been; have seen B. have been; have seen C. had been; had seen D. have been; had seen I know a little bit about Italy as my wife and I there several years ago.(2007全国) A. are going B. had been C. went D. have been The flowers were so lovely that they ___ in no time.(2007全国) A. sold B. had been sold C. were sold D. would sell ---How can I apply for an online course? ---Just fill out this form and we _____ what we can do for you. (2007全国) A. see B. are seeing C. have seen D. will see I got caught in the rain and my suit____. (2007北京) A. has ruined B. had ruined C. has been ruined D. had been ruined Translate the following sentences: 火车将在上午9:00点钟开。 The train starts at nine in the morning. 那个小孩总是爱惹麻烦。 That boy is always making trouble. 我做完家庭作业就去你家。 I’ll go to your home when I have finished my homework. 你在逛街的时候别忘了交通规则。 When you are going around the street, don’t forget the traffic rules. 用所给动词的一般现在时,现在完成时, 现在进行时或现在完成进行时的形式填 充。 have David and Vicky • --- How long______ been married ______ _______ (marry)? ---For about three years. is (be) • 2. Come and see me whenever it ____ convenient to you. • 3. The water will be further polluted unless are ______(take). taken some measures ____ 6. Because the shop____ is closing ______(close) down, all the T-shirts are sold at half price. has ____ been_____(try) tried 7. Every possible means ___ to prevent the air pollution, but the sky is still not clear. 8. ---What’s that terrible noise? are preparing ---The neighbors ____ ________(prepare) for a party. 9. The Smiths moved to settle in Canada in have _____ been _____(live) living 2003, so they_____ there for 3 years. • 10. The number of deaths from heart disease will be reduced greatly if people ___ ___________ (persuade) to eat more are persuaded fruit and vegetables. are always ________(watch) watching • 11. You _____ television. Why not do something more active? been _______ waiting • 12. The crazy fans have ____ ____ (wait) patiently for two hours and they will wait till the movie star arrives. • 13. Don’t stop your car here. Look at the reads sign which _____(read) “No Parking!” 1. I have already found one enthusiastic actor who is super. 我已经找到了一个非 常优秀的热心演员。 enthusiastic: adj. 热情的 You don't seem very enthusiastic about the party —— don't you want to go tonight? enthusiasm noun [U] 热情 One of the good things about teaching young children is their enthusiasm. After the accident he lost his enthusiasm for the sport. 2. Writing is tough work, but I hope it will all be worthwhile. 写作是很辛苦的工作,但我希望它会是值得 的。 tough: adj. 艰苦的,艰难的 They will be a tough team to beat. The company is going through a tough time at the moment. Many homeless people are facing a tough winter. worthwhile: adj. 值得的 She considers teaching a worthwhile career. The time and expense involved in keeping up to date with all the changes has been worthwhile. worth adj.值得的 (1) be worth sth. I think this matter is worth our attention. The National Museum is worth a visit. (2) be worth having/doing sth. There's nothing worth reading in this newspaper. The film is worth reading again. Check the answers (P102 C1): 1. plays; has not had 2. leave 3. are making 4. Have see 5. are saving 6. don’t need 7. have taken 8. has been developing Check the answers (P102 C2): The environment in the north of China has improved greatly since the government took measures to plant more trees. Beijing has not been experiencing as many sandstorms as it used to. There have been three sandstorms in Beijing since the beginning of this year. This is good considering that Beijing experienced more than a dozen sandstorms a year during the 1990s. The Chinese government and the Chinese people are paying more attention to the environment now. Many trees have been planted in the west and even more will be planted over the next few years . The young trees are growing quickly. These trees will stop the soil from being carried away by strong winds. Unhealthy trees are cut down from time to time. The villagers in the west have been highly involved in the project. They plant trees, water them, and make sure their cows do not knock them down or eat them. They have been trying their best to protect the trees. It’s hard work but they think it’s worth it. 1. ---What would you do if it _____ tomorrow? ---We have to carry it on, since we have got everything ready. A. rain B. rains C. will rain D. is raining 2. Listen to the two girls by the window. What language_____? A. did they speak B. were they speaking C. are they speaking D. have they been speaking 3. Scientists think that the continents _____ always where they _____ today. A. aren’t; are B. aren’t; were C. weren’t; are D. weren’t; were 4. Professor Smith, along with his assistants, _____ on the project day and night to meet the deadline. A. work B. working C. is working D. are working 5. They have a good knowledge of English but little _____ they know about German. A. have B. did C. had D. do 6. ---What are you going to do this afternoon? ---I’m going to the cinema with some friends. The film_____ quite early, so we_____ to the bookstore after that. A. finished; are going B. finished; go C. finishes; are going D. finishes; go 7. Millions of pounds’ worth of damage _____ by a storm which swept across the north of England last night. A. has been caused B. had been caused C. will be caused D. will have been caused 8. He was hoping to go abroad but his parents _____ that they won’t support him unless he can borrow money from the bank. A. were deciding B. have decided C. decided D. will decide 9. Since I won the big prize, my telephone hasn’t stopped ringing. People _____ to ask how I am going to spend the money. A. phone B. will phone C. were phoning D. are phoning 10. Nowadays, a large number of women, especially those from the countryside, _____ in the clothing industry. A. is working B. works C. work D. worked 11. Months ago, we sailed ten thousand miles across this open sea, which _____ the Pacific, and we met no storms. A. was called B. is called C. had been called D. has been called 12. With more forests being destroyed, huge quantities of good earth _____ each year. A. is washing away B. is being washed away C. are washing away D. are being washed away 13. The country life he was used to _____ greatly since 1992. A. change B. has changed C. changing D. have changed 14. ---Are you still busy? ---Yes, I _____ my work, and it won’t take long. A. just finish B. am just finishing C. have just finished D. am just going to finish 15. They ____on the program for almost one week before I joined them, and now we ______ on it as no good results have come out so far. A. had been working; are still working B. had worked; were still working C. have been working; have worked D. have worked; are still working 16. Years ago we didn’t know this, but recent science_____ that people who don’t sleep well soon get ill. A. showed B. has shown C. will show D. is showing How many have you got correct? 14-16 10-13 9-12 8- A B C D 1. The house belongs to my aunt but she_____ here any more. A. hasn’t lived B. didn’t live C. hadn’t lived D. doesn’t live 2. As you can see, the number of cars on our roads _____ rising these days. A. was keeping B. keep C. keeps D. were keeping 3. --- _____ leave at the end of this month. ---I don’t think you should do that until _____ another job. A. I’m going to; you’d found B. I’m going to; you’ve found C. I’ll; you’ll find D. I’ll; you’d find 4. ---Where did you put the car keys? ---Oh, I _____ I put them on the chair because the phone rang as I ____ in. A. remembered; come B. remembered; was coming C. remember; come D. remember; was coming 5. I have to go to work by taxi because my car_____ at the garage. A. will be repaired B. is repaired C. is being repaired D. has been repaired 6. Customers are asked to make sure that they _____ the right change before leaving the shop. A. will give B. have been given C. have given D. will be given 7. ---I was wondering if we could go skiing on the weekend. ---_____ good. A. Sound B. Sounded C. Sounding D. Sounds 8. I won’t tell the student the answer to the math problem until he_____ on it for more than an hour. A. has been working B. will have worked C. will have been working D. had worked 9. The father as well as his three children _____ skating on the frozen river every Sunday afternoon in winter. A. is going B. go C. goes D. are going 10. Ladies and gentlemen, please fasten your seat belts. The plane _____. A. takes off B. is taking off C. has taken off D. took off 11. Although the causes of cancer_____, we do not yet have any practical way to prevent it. A. are being uncovered B. have been uncovering C. are uncovering D. have uncovered 12. Police are now searching for a woman who is reported to _____ since the flood hit the area last Friday. A. have been missing B. have got lost C. be missing D. get lost 13. This machine_____. It hasn’t worked for years. A. didn’t work B. wasn’t working C. doesn’t work D. isn’t working 14. My friend, who_____ on the International Olympic Committee all his life, is retiring next month. A. served B. is serving C. had served D. has served 15. Look at the timetable. Hurry up! Flight 4026_____ off at 18:20. A. takes B. took C. will be taken D. has taken 16. At the foot of the mountain _____. A. a village lie B. lies a village C. does a village D. lying a village 17. Most of what has been said about the Smiths_____ also true of the Johnsons. A. are B. is C. being D. to be 18. The construction of the two new railway lines_____ by now. A. has been completed B. have been completed C. has completed D. have completed 19. ---I don’t suppose the police know who did it. ---Well, surprisingly they do. A man has been arrested and now_____. A. has been questioned B. is being questioned C. is questioning D. has questioned 20. Although medical science _____ control over several dangerous disease, what worries us is that some of them are returning. A. achieved B. has achieved C. will achieve D. had achieved 21. A poet and artist_____ coming to speak to us about Chinese literature and painting tomorrow afternoon. A. is B. are C. was D. were 22. Send my regards to your lovely wife when you_____ home. A. wrote B. will write C. have written D. write • Are you progressing? 20-22 17-19 14-16 13- A B C D Fill in the blanks: work; try; be; own; put • We have just moved into a new been workinghard house and Ihave _____________ have been trying all morning. I ______________to get my new room in order. This has not been easy because I ___________ _____ own over a thousand books. To make matters worse, the room is rather small, so I have temporarily put __________________ my books on the floor. cover • At the moment, they ______every inch of floor space and I actually have to walk on them to get in or ______ out of the room. A short while ago, my sister ______me to carry one of helped my old bookcases up the stairs. went into my room and got a She _____ big surprise when she saw all those books on the floor. cover; have to; help; go ever see; need • 'This is the prettiest carpet I have ever seen she said. She _____________,' gazed at it for some time then added, 'You _______________bookcases at don’t need all. You can sit here in your spare time and read the carpet!'