《unit1laughterisgoodforyou课件》高中英语译林版模块六

高三英语语法 现在时态,近三年动词的时态在全国各地高考中的复现率,时态考点 1、考查在语境中判断动词时态的运用能力。常考的时态为：一般现在、一般过去、一般将来、现在进 行、过去进行、现在完成、过去完成、现在完成进行、过去将来等。 2、时间、条件、让步等状语从句中动词的时态； 主从句时态呼应问题。 3、几种时态的替代问题.,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）,Present tenses are used to talk about the present time. These tenses include:,present tenses,现在时态,1 一般现在时的用法 1） 经常性或习惯性的动作 1. I often _ ping-pong, but I havent had time to play since the new year. A .will play B. have played C. played D. play,1 一般现在时的用法 2） 客观真理，客观存在，科学事实或表示格言或警句。 Knowledge begins with practice. She said that the sea water is salty. In some parts of the world, such as in England , tea _ with milk and sugar. is serving B. serves C. is served D. served,1 一般现在时的用法 3）按火车、汽车、飞机等时刻表将要发生的事。此时句中有时有将来的时间状语，但不用将来时。此时主语是物：车，船，飞机等. The train leaves at three this afternoon. 4）在时间、条件、方式、让步状语从句中，用一般现在时代替一般将来时。 If it is fine tomorrow ,we will go to the countryside. -Put these glasses away before they _. -OK. Ill put them in the cupboard. A. have broken B. are breaking C. get broken D. will be broken,Summary 1） 经常性或习惯性的动作 2） 客观真理，客观存在，科学事实或表示格言或警句。 3）按火车、汽车、飞机等时刻表将要发生的事。此时句中有时有将来的时间状语，但不用将来时。此时主语是物：车，船，飞机等. 4）在时间、条件、方式、让步状语从句中，用一般现在时代替一般将来时。,Translation 1、老师说知识源于实践。 The teacher said that knowledge begins with practice. 2、他每天晚饭后散步。 He takes a walk after supper every day. 3、飞机上午10点起飞。 The plane takes off at 10:00 a.m. 4、明天是星期三。 Tomorrow is Wednesday. 5、如果明天下雨我们将推迟会议。 We will put off the meeting if it rains tomorrow.,2. 现在进行时,1表示说话时正在进行而尚未完成的动作或状态。 2表示现阶段一直在进行的动作 ，但说话时不一定正在进行。 I dont really work here. Im helping until the new secretary comes. Selecting a mobile phone for personal use is no easy task because technology_ so rapidly. A. will have changed B. has changed C. is changing D. will change,特殊用法： 现在进行时可以表示一般将来时，常用于下列动词：go ,come, leave, begin, arrive ,return, fly, drive，take等。 Were moving to the new building next week. 现在进行时与always, continually , constantly, never 等连用，表示厌恶或赞扬的感情色彩。 You are always forgetting the important things.,1.You _things about . Look, what a mess in your room! A. always throw B. have always thrown C. are always throwing D. have always been thrown 2.You _ television. Why not do something more active? A. always watch B. are always watching C. have always watched D. have always been watching,3有些表示“存在、所有、知觉、认识、感情”等动词不用于进行时态。 存在： keep ,stay , remain , be, consist of , contain 所有： have ,belong to , possess, own , hold 知觉： sound(听起来)， look /seem /appear (看起来)，smell（闻起来）, taste（尝起来）,feel (摸起来) ， see , hear , 认识： understand, know, suppose, remember, admit, forget, believe, think 情感：like, love, hate , prefer,Simple present,Present continuous,Versus,1.客观事实 2.经常发生 3.时刻表,规定 4.状语从句中,1.某一时刻/时段 2.按计划要发生 3.感情色彩,Practice:,1.Ma ling _in Shanghai, but she _in Beijing at the moment. (live) 2. A big building_ in the centre of the city. A girl _at the gate of the store. (stand),lives,is living,stands,is standing,Practice:,1.The plane _(take) off at 10:00. 2.I _(leave) tomorrow.,takes,am leaving,a scheduled future action,a planned future action,Practice:,I always _(have) a cup of coffee in the morning, but I_ always _(forget) to wash the cup afterwards.,have,forgetting,am,Look!The bus_ (come)! Look!Here _(come) the bus! Listen!The bell_ (ring). Listen!There _(go) the bell!,comes,goes,Practice:,is coming,is ringing,Inverted sentences,1.-The window is dirty. -I know. It _ for weeks. A. hasnt cleaned B. didnt clear C. wasnt cleaned D. hasnt been cleaned 2. - Would you like to go to the cinema with me tomorrow afternoon? - Id like to, Mum, but I _ to a party by Jane. Its her birthday. A. am invited B. was invited C. will be invited D. have been invited,3 现在完成时,Drill 1,1. I _(have) lunch already. 2. Has the train_ (arrive)yet? 3.Tom _ never_ (be to ) China. 4. The twin _just _(see) my father.,have had,arrived,has,been to,has,seen,现在完成时表示过去发生或已完成的动作，或某一动作对现在造成的影响或结果。通常与表示包括现在在内的时间副词just, already, before, yet, never, ever, lately, recently等状语连用。,小结： 现在完成时用法1-已完成、影响性用法,already:用于肯定句; yet:用于否定和疑问句,Drill 2,1.The price _recently, but I doubt whether it will remain so. A went down, B will go down C has gone down D was going down 2. In the past few years there _ great changes in our city. A is B were C have been D will be.,Daniel _ (live) in Beijing since he came to China.,has lived,came,Fill in the blanks (since/for) a. She has learnt English 3 years. b. She has learnt English 3 years ago. c. They have lived here _1990,for,since,since,since +a point of time for +a period of time,现在完成时表示过去已经开始，持续到现在,也许还会持续下去的动作或状态。可以和表示从过去某一时刻延续到现在（包括现在在内）的一段时间的状语连用。如： for和since， so far, up to now, today, until/till, this week (month, year) during /over /in the past few years (weeks, months),现在完成时用法2-未完成用法,小结：,I went to Egypt in 1986. I went to Egypt in 2004. I _ (be) to Egypt twice.,have been,现在完成时可过去发生过一次或多次的情况，也可以说是一种经历。,现在完成时用法3-经验性用法,小结：,Its/ It has been 3 years since they got married. Its the first time that I have been to the Great Wall. This is the most interesting film that I have seen.,3. 下列句型中常用现在完成时。,It is (has been) +一段时间 since +从句 This (That/ It ) is the first (second) time that + 完成时 This (That/ It) is the best/ finest / most interesting.+that+完成时,Mike was walking in the street when he met Tom. M: - It _ 2 months since I last saw you.(be) T: - I have just returned from abroad. M: - Is it the first time you _ abroad?(be) T: - Yes. And hardly _ I _ there when I was struck by its beauty. (arrive) M: - How do you find your trip? T:- Very good. To tell the truth, its the most unforgettable trip I _. (ever have) M: Im glad to hear that. By the way, I am leaving for a meeting now. It _ (be) 20 minutes before it_(start).See you!,is/has been,have been,have ever had,Fill in the blanks,had arrived,will be,starts,The man started working in the field half an hour ago. He is still working now. The man _ (work) in the field for half an hour.,has been working,4 现在完成进行时: have/has +been doing,现在完成进行时用法1 现在完成进行时表示过去的动作持续到现在,在说话时还在进行，并有可能持续下去.,I have not been sleeping well since I returned home.,Returned home,Not sleeping well,Not sleeping well,小结：,现在完成进行时用法2: 现在完成进行时表示过去的动作持续到说话时刚结束。,Mavis started waiting .,Kelly arrives.,Kelly: Sorry Im late. Have you been waiting long? Mavis: Yes. Ive been waiting for an hour.,wait,小结：,translation:,不累啊？你已跳了三个小时啦！,Arent you tired？,You have been jumping for three hours.,她肯定累了，因为她一天一直在跳舞.,She must be tired, for she has been dancing all day.,Present perfect continuous,Present perfect,Versus,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。,发生在_的动作,一直持续到_,对现在产生_,过去,现在,影响,Be careful! John has been painting the door. John has painted the door.,_时所表示的结果是直接的，而_所表示的则是最后的结果。,现在完成进行,现在完成时,They have been widening the road. They have widened the road.,_有时有延续性，_往往没有延续性.,现在完成进行时,现在完成时,他们已加宽了马路，已完工。,他们在加宽马路，但尚未完工。,continuation,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。,Use what we have learnt in this lesson to make a dialogue in pairs. 1、你向你的同学借自行车用，他说自行车在修理。 2、你迟到了，老师抱怨你老是迟到，告诉你如果再迟到要受到惩罚。你承诺