高中英语的时态复习.ppt
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1、1) 经常性或习惯性的动作,常与表示频度的时间状语连用。经常性或习惯性的动作,常与表示频度的时间状语连用。 (时间状语时间状语:every, sometimes ,seldom, now and then, forever, occasionally , frequently, once/twice /several times a week /mouthat, on Sunday, often, always) I leave home for school at 7 every morning. He cycles to work every day. 2) 客观真理,客观存在,科学事实。
2、客观真理,客观存在,科学事实。 The earth moves around the sun. Shanghai lies in the east of China. Water boils at 100 centigrade degrees. 3) 表示格言或警句中。表示格言或警句中。 Pride goes before a fall.骄者必败。骄者必败。此用法如果出现在宾语从句中,即使主句是过去时,从句此用法如果出现在宾语从句中,即使主句是过去时,从句谓谓 语也要用一般现在时。语也要用一般现在时。)例如:例如: Columbus proved that the earth is round
3、.4) 现在时刻的状态、能力、性格、个性。现在时刻的状态、能力、性格、个性。 I dont want so much. Ann Wang writes good English but does not speak well.Now I put the sugar in the cup. I am doing my homework now. 第一句用一般现在时,用于操作演示或指导说明的示范性动作,第一句用一般现在时,用于操作演示或指导说明的示范性动作,表示言行的瞬间动作。再如:表示言行的瞬间动作。再如:Now watch me, I switch on the current and sta
4、nd back. 第二句中的第二句中的now是进行时的标志,表示正在是进行时的标志,表示正在进行的动作的客观状况。进行的动作的客观状况。5).现在一般时常用于新闻标题、剧情介绍、体育项目,电视现在一般时常用于新闻标题、剧情介绍、体育项目,电视的解说等。的解说等。a. Japanese Minister resigns.b. When the curtain rises, Juliet is sitting at her desk. The phone rings. She picks it up and listens quietly. Meanwhile the window opens a
5、nd a masked man enters the room.1)下列动词:)下列动词:come, go, arrive, leave, depart,start, begin, return,stay,的一般现在时表将来。这主要用来表示在时间的一般现在时表将来。这主要用来表示在时间 上已确定或安排好的事情。上已确定或安排好的事情。 The train leaves at six tomorrow morning. When does the bus start? It starts in ten minutes.2)倒装句,表示动作正在进行,如:倒装句,表示动作正在进行,如: Here c
6、omes the bus. = The bus is coming. There goes the bell. = The bell is ringing.3)在时间或条件句中。在时间或条件句中。 When Bill comes (不是不是will come), ask him to wait for me. Ill write to you as soon as I arrive there.4)在动词在动词hope, take care that, make sure that等后。等后。 I hope they have a nice time next week. Make sure
7、that the windows are closed before you leave the room.5)表示状态或感觉的动词,因不宜用进行时,所以习惯上用一)表示状态或感觉的动词,因不宜用进行时,所以习惯上用一 般现在时般现在时.这样的动词有:这样的动词有:be, know , understand , doubt, believe , hope, want, have, wish , mean, love, like, guess, need, prefer, belong, look, sound, taste, smell, feel, own, remain, seem, co
8、ntain等。等。 1)在确定的过去时间里所发生的动作或存在的状态。)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:时间状语有:yesterday, the day before yesterday,last week, the other day, then, at that time,. ago, in 1982, at the age of , in ones thirties, just now,once, once upon a time 等。等。 Where did you go just now? I saw Tom in the street yesterday.
9、I bought this TV set in Beijing last year. 2)表示在过去某时或一段时间内,经常性,习惯性的动作或反复表示在过去某时或一段时间内,经常性,习惯性的动作或反复 发生的动作。发生的动作。 Before liberation she lived in Tianjin about ten years. When I was a child, I often played football in the street.3)用过去时表示现在,表示语气委婉礼貌。用过去时表示现在,表示语气委婉礼貌。 (1)动词)动词want, hope, wonder, think,
10、 intend 等。例如:等。例如: Did you want anything else? I wanted to ask you about that. Did you want to speak to me now? I wondered if you could help me. (2)情态动词情态动词 could, would,例如:例如:Could you lend me your bike?4)用在条件句中表示与现在或将来事实不符的虚拟语气。用在条件句中表示与现在或将来事实不符的虚拟语气。 If I were a bird, I would fly to Beijing. If
11、he were here now, we could turn to him for help.5)在叙述死去的人时用过去时。)在叙述死去的人时用过去时。 Liu hulan was a fine daughter of the Party. 6) 在间接引语中在间接引语中He said he did /had done it by himself. 一般时一般时 进行时进行时 完成时完成时现在主动式现在主动式askasksamis askingarehave/has asked现在被动式现在被动式 amis askedareamis being askedarehas been askedh
12、ave过去主动式过去主动式didwas askingwerehad asked过去被动式过去被动式was askedwerewas being askedwerehad been asked It is time for sb. to do sth “到到时间了;该时间了;该了了”,例如:,例如: It is time for you to go to bed.你该睡觉了。你该睡觉了。 It is time sb. did sth. “时间已迟了;早该时间已迟了;早该了了”,例如:,例如: It is time 你早该睡觉了。你早该睡觉了。 would (had) rather sb. did
13、 sth.表示表示“宁愿某人做某事宁愿某人做某事”,例如:,例如: Id rather .Christine was an invalid 病人病人, 残废者残废者all her life.(含义:她已不在含义:她已不在人间。人间。)Christine has been an invalid all her life.(含义:她现在还活着含义:她现在还活着)Mrs. Darby lived in Kentucky for seven years. (含义:达比太太已含义:达比太太已不再住在肯塔基州。不再住在肯塔基州。)Mrs. Darby has lived in Kentucky for s
14、even years. ( 含义:现在还住含义:现在还住在肯塔基州,有可能指刚离去在肯塔基州,有可能指刚离去) 表示将来要发生的动作或状态,以及将来经常的或习惯的动作。表示将来要发生的动作或状态,以及将来经常的或习惯的动作。 (next week, tomorrow, this week, the day after tomorrow) 1) shall用于第一人称,常被用于第一人称,常被will 所代替。所代替。 will 在陈述句中用于各人称,在征求意见时常用于第二人称。在陈述句中用于各人称,在征求意见时常用于第二人称。 Which paragraph shall I read first
15、? Will you be at home at seven this evening? 2) be going to +不定式,表示将来。不定式,表示将来。 a. 主语的意图,即将做某事或打算做某事。主语的意图,即将做某事或打算做某事。 What are you going to do tomorrow? b. 计划,安排要发生的事。计划,安排要发生的事。 The play is going to be produced next month. c. 有迹象要发生的事有迹象要发生的事 Look at the dark clouds; there is going to be a storm.
16、 3) be about to +不定式,意为马上或刚要做某事。不定式,意为马上或刚要做某事。 He is about to leave for Beijing.be about to 不能与不能与tomorrow, next week 等等 表示明确将来时的时间状语连用。表示明确将来时的时间状语连用。 4) be +不定式表将来,按计划或正式安排将发生的事。不定式表将来,按计划或正式安排将发生的事。 We are to discuss the report next Saturday. be to 表示客观安排或受人指示而做某事。而表示客观安排或受人指示而做某事。而be going to 则
17、表示主则表示主 观的打算或计划。例如:观的打算或计划。例如:I am to play football tomorrow afternoon. (客观安排客观安排)Im going to play football tomorrow afternoon. (主观安排主观安排) 用于条件句时,用于条件句时,be going to表将来,表将来,will表意愿,倾向表意愿,倾向 或不以人们或不以人们 的意志为转移。例如:的意志为转移。例如: If you are going to make a journey, youd better get ready for it as soon as pos
18、sible. Now if you will take off your clothes, we will fit the new clothes on you in front of the mirror. I will be fifty next year. Animals will die without air.(倾向)倾向)“wont “表示表示“不能不能”The machine wont work.The door wont open.5) come , go, start, begin, leave, arrive用进行时形式表示将用进行时形式表示将 来时。来时。 I am le
19、aving for Beijing.1. They always _(clean) the rooms themselves.2. Last Sunday I_(get up) very early.3. They will come to help if you _(have) difficulty.4. If it _(rain), the match will be postponed.5. After we_(have) our breakfast, Jane and I went to the Peoples Park.6. We _soon _(go) to the country
20、side.cleangot uphaverainshadshallgo四四、现现在在进进行行时时四四、现现在在进进行行时时1. 表表示示现现在在( 指指说说话话人人说说话话时时) 正正在在发发生生的的事事情情。(now, right now) 例例如如:We are waiting for you.2. 习习惯惯进进行行:表表示示长长期期的的或或重重复复性性的的动动作作,说说话话时时动动作作未未必必正正在在进进行行。例例如如:Mr. Green is writing another novel.(说说话话时时并并未未在在写写,只只处处于于写写作作的的状状态态。)She is learning
21、piano under Mr. Smith.3. 表表示示渐渐变变的的动动词词有有:get, grow, become, turn, run, go, begin等等。The leaves are turning red.Its getting warmer and warmer.4. 与与always, constantly, forever 等等词词连连用用,表表示示反反复复发发生生的的动动作作或或持持续续存存在在的的状状态态,往往往往带带有有说说话话人人的的主主观观色色彩彩。You are always changing your mind.如:如:have, belong, posse
22、ss, cost, owe, exist, include, contain, matter, weigh, measure, continue I have two brothers. This house belongs to my sister.如:如:know, realize, think see, believe, suppose, imagine, agree, recognize, remember, want, need, forget, prefer, mean, understand, love, hate I need your help. He loves her v
23、ery much.如:如:accept, receive, complete, finish, give, allow, decide, refuse. I accept your advice.如:如:seem, remain, lie, see, hear, smell, feel, taste, get, become, turn You seem a little tired.1)概念:表示过去某时正在进行的状态或动作。)概念:表示过去某时正在进行的状态或动作。2)过去进行时的主要用法是描述一件事发生的背景;一个长动作)过去进行时的主要用法是描述一件事发生的背景;一个长动作发生的时候,
24、另一个短动作发生。发生的时候,另一个短动作发生。3) 常用的时间状语有:常用的时间状语有:this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while 例句:例句: My brother fell while he was riding his bicycle and hurt himself. It was raining when they left the station. When I got to the top of the mountain, the s
25、un was shining.1) Mary _ a dress when she cut her finger. A. made B. is making C. was making D. makes答案答案C. 割伤手指是已发生的事情,应用过去时。同时,割伤手指是已发生的事情,应用过去时。同时,when表时表时间的同时性,间的同时性,玛丽在做衣服时玛丽在做衣服时提供事情发生的背景,因此用过去提供事情发生的背景,因此用过去进行时。进行时。2) As she _ the newspaper, Granny _ asleep. A. read; was fallingB. was reading
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