英语动词时态和语态课件.ppt
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1、动词时态和语态,时态,一、谓语动词时态、时段一览表,英语常用时态构成形式(主动),do/does,am/are/is doing,have/has done,have/has been doing,did,was/were doing,had done,had been doing,shall/will do,shall/will be doing,shall/will have done,would do,would be doing,would have been done,二、谓语动词八种时态的划分图,三、谓语动词八种时态的划分图,1. 一般现在时,闪记,基本用法,1)表示现在发生的动作
2、、情况、状态和特征。Mike is very happy now.2)表示经常性、习惯性的动作。He always plays basketball.3)表示普遍真理和特征。The earth moves around the sun.4)表示一个按规定、计划或安排要发生的动作。The meeting begins at eight oclock.5)在时间、条件状语从句中表示将来的动作。Ill call you as soon as I get to Beijing.,6)根据时刻表的安排将要发生的事件,日程一般不可变更,语气比较肯定,常用的动词有:arrive , leave, come,
3、 go , open, close, return, start, begin, end, stop等。 The trains arrives at 18:40. The shop opens at 8 a.m and closes at 11.pm.7)以 here 或 there 开头的句子,说明正在发生的动作,谓语动词不用现在进行时,而用一般现在时。 Get it ready. Here comes a bus. Look ! There flies a kite in the sky.,Jason and Thomas _ brothers. They study at the sam
4、e school. A. be B. amC. isD. are,D, Can your father drive? Yes, and he usually _ me to school.A. droveB. is driving C. drives D. has driven,C,小结,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:often, usually, always, sometimes, every week (day, year, month .), once a week, on Sundays, etc. 基本结构:be动词;行为动词否定形式: amisare
5、 not;此时态的谓语动词若为行为动词,则在其前加dont,如主语为第三人称单数,则用doesnt,同时还原行为动词。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。,2. 一般过去时,闪记:,基本用法,1)在确定的过去时间里所发生的动作或存在的状态。Where did you go yesterday?2)表示过去经常性或习惯性的动作。Did he often go swimming last summer?3)表示主语过去的特征或性格。Her English was very good at that time.4)在时间和条件状语
6、从句中,用一般过去时代替过 去将来时。He said he would call me as soon as he arrived in Shanghai.,5)用在一些句型里: It is time you went to bed. I wish I were a bird. Id rather you came tomorrow., When _ your mother _ you that blue dress, Mary? Sorry, I really cant remember.A. does; buy B. has; bought C. had; bought D. did; b
7、uy,D, Nancy is not coming to the party tonight. But she _ me shed love to.A. tellsB. toldC. had told D. is telling,D,小结,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。时间状语:ago, yesterday, the day before yesterday, last week (year, night, month .), in 1989, just now, at the age of 5, one day, long long ago, once
8、 upon a time, etc. 基本结构:be动词;行为动词否定形式: waswerenot;在行为动词前加didnt,同时还原行为动词。一般疑问句:was或were放在句首;用助动词do的过去式did提问,同时还原行为动词。,3. 一般将来时,闪记:,基本用法,1)表示在将来某个时间要发生的动作或存在的状态,一般会与表示将来的时间状语连用。We will go to see the film tomorrow.2)用在一些主从复合句中。Ill call you as soon as I get there.,1) 表示未来的动作或状态,常用will / shall + 动词 时间状语有
9、:tomorrow,next week 等等。 Ill go to your city tomorrow.2) be doing,表计划的将来,但语气不及一般现在时肯定,安排可以变更,常用动词有:go, come, leave, arrive等。 He is leaving for America on business next month.3) be going to do,表示将来。 a.主语的打算、意图,即将做某事。 What are you going to do tomorrow? b. 表示“预测”,说明有迹象要发生的事 Look at the dark clouds, ther
10、e is going to be a storm.,一般将来时常见形式,4) be to do表将来,按计划或正式安排将发生的事,或表示要求、命令做某事,在if引导的条件从句中,表示一种愿望。We are to discuss the report next Saturday. You are to finish the work by Friday. If you are to succeed, you must work hard.5) be about to do,意为马上做某事。 He is about to leave for Beijing.注意:be about to 不能与to
11、morrow, next week 等表示明确将来时的时间状语连用。,There _ a talk show on CCTV-1 at night this evening.A. will haveB. is going to beC. is havingD. will be have,B, Please give this note to John. OK. Ill give it to him as soon as he _.A. is coming backB. will come backC. comes backD. come back,C,小结,概念:表示将要发生的动作或存在的状态
12、及打算、计划或准备做某事。时间状语:tomorrow, next day (week, month, year .), soon, in a few minutes, by ., the day after tomorrow, etc. 基本结构:amisaregoing to do;willshalldo 否定形式:amisare notgoing to do; willshallnotdo一般疑问句:be放于句首; willshall提到句首,4. 现在进行时,闪记:,基本用法,1)表示说话时正在进行的动作。Listen! She is singing a song.2)表示现阶段的正在进
13、行的动作。What are you doing these days?,3)表示渐变的动词有:get, grow, become, turn, run, go, begin等。The leaves are turning red.Its getting warmer and warmer. 4). 与always, constantly, 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。You are always changing your mind.,Dont turn on the TV. Grandma _ now.A. is sleepingB
14、. will sleepC. sleptD. sleeps,A, Where is Mike? He asked me to go out for a walk this evening. Maybe he _ TV in the living room now.A. watched B. will watch C. is watching D. watches,C,小结,概念:表示现阶段或说话时正在进行的动作及行为。时间状语:now, at this time, these days, etc. 基本结构:amisare doing否定形式:amisare notdoing一般疑问句:把be
15、动词放在句首,5. 现在完成时,闪记:,基本用法,1)表示过去发生的动作对现在产生的影响或 结果,或说话时已完成的动作。I have finished my homework.2)表示从过去开始,持续到现在的动作或状态, 往往和“for .”,“since .”表述的一段 时间状语连用。He has learnt English for six years.She has studied playing piano since 2006.,注意:含有瞬间意义的动词如join , die,leave,receive, buy arrive等,不能与表示一段时间的状语连用,例如: He has j
16、oined the Army for 5 years () He has been in the Army for 5 years. () It is / has been 5 years since he joined the Army.() I have received his letter for a month. () I havent received his letter for almost a month.( )注意:非延续性动词的否定形式可以与表示延续时间的状语连用。即动作不发生的状态是可以持续的。,用于现在完成时的句型 1)It is the first / second
17、 time.the only- that结构中的从句部分,用现在完成时。 It is the first time that I have visited the city. It was the third time that the boy had been late. It is the only detective novel that I have ever read.2)This is the that结构,that 从句要用现在完成时. This is the best film that Ive (ever) seen. This is the first time (that
18、) Ive heard him sing.,这是我看过的最好的电影。,这是我第一次听他唱歌。,现在完成进行时:表示从过去的某一时刻始,一直延续到现在的动作。强调延续过程。如: He has been working at the school for 30 years. 他一直在这个学校工作了三十年。, Hello! Can I speak to Alice? Sorry. She isnt here right now. She _ to the shop.A. goesB. will goC. has gone D. was going,C,Mr. Brown and his family
19、 have _ New York for a few weeks.A. been inB. workedC. gone toD. left for,A, He _ the English-Chinese dictionary for about twenty years, but it is still new. What a careful man!A. has boughtB. has borrowedC. has hadD. borrowed,C,小结,概念:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。时间状语:recently, latel
20、y, since., for., in the past few years, etc. 基本结构:havehas done否定形式:havehas notdone一般疑问句:havehas放于句首,6. 过去进行时,闪记:,基本用法,1)表示过去某个时刻或某一阶段正在进行的动作。He was preparing his lecture all day yesterday.2)与表示过去的时间状语从句连用。They were still working when I left., Did you see a girl in while pass by just now? No, sir. I
21、_ a newspaper.A. Read B. was readingC. would read D. am reading,B, Were you at home at 9 oclock last night? Yes, I _ a shower at that time.A. Took B. was takingC. was taken D. am taking,B,小结,概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作。时间状语:at this time yesterday,at that time或以when引导的谓语动词是一般过去时的时间状语从句等。基本结构:waswer
22、e doing否定形式:waswere notdoing一般疑问句:把was或were放在句首,7. 过去完成时,闪记:,基本用法,构成: had +过去分词 1) 表示动作或状态发生在过去某一时刻或动作之前,即“过去的过去”。在过去不同时间发生的两个动作中,发生在先,用过去完成时;发生在后,用一般过去时。 When the police arrived, the thieves had run away. The train had left before I got to the station. 2)表示意向的动词,如hope, wish, expect, think, intend,
23、mean, suppose等,用过去完成时表示原本,未能“ We had hoped that you would come, but you didnt.,当警察到的时候,小偷已经逃跑了。,我到达车站的时候,火车已经开走了。,我们本来希望你能来的,但你没来。,3) 过去完成时的时间状语before, by the end of, by the time , until , when。 He said that he had learned some English before. By the time he was twelve, Edison had began to make a li
24、ving by himself.注意: no sooner than; hardly -when刚 就 No sooner had he bought the car than he sold it. Hardly had he arrived at the station when the telephone rang.,爱迪生十二岁的时候已经自食其力了。,他刚买那辆车就把它卖掉了。,他刚到车站电话就响了。,By the end of last year, we _ more than 2,000 words.A. learntB. have learntC. had learntD. le
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