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初三英语时态复习公开课正式版.pptx

1、Review of Tenses,人教版新目标九年级英语,一般过去时 一般现在时 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,初中英语常见八种时态,一般现在时,一般现在时的意义:,1.表示经常性或习惯性的动作或存在的状态。,(1) I play basketball everyday.,2.表示客观事实或真理。,(2) The moon moves around the sun.,Light travels faster than the sound.,结构:主语+动词原形/单三形式,一般现在时常用的标志词:1.every day / week / month /

2、year 2.usually Often sometimes never 3.Once a week twice a month,记一记吧!,1. I _ an apple every day. (陈述),2. He _ basketball every day.,Time to eat and play,I _ an apple every day. (否定),_ you _ an apple every day?(疑问),He _ basketball every day.,_ he _ basketball every day?,变为否定句: 加dont 或 doesnt 变为疑问句:

3、加do 或 does,eat,dont eat,Do eat,plays,doesnt play,Does play,一般过去时,一般过去时的意义:,表示过去某个时间发生的动作或存在的状态。,(1) I went to the zoo yesterday.,(2) I was in Shanghai last year.,结构:主语+动词过去式,一般过去时常用的标志词有: 1.yesterday ,the day before yesterday, 2.last week / month / year 3.just now 4.two days ago,记一记吧!,1. I _ an appl

4、e yesterday.,2. He _ basketball yesterday.,Time to eat and play,I _ an apple yesterday.,_ you _ an apple yesterday?,He _ basketball yesterday.,_ he _ basketball yesterday?,变为否定句:动词前加didnt , 动词用原形 变为疑问句: 句前加did , 动词用原形,ate,didnt eat,Did eat,played,didnt play,Did play,一般将来时,一般将来时的用法:,1.表示将要发生的的动作或存在的状

5、态。,(1) I am going to be a basketball player.,2.表示计划或者打算要做的事。,(2) I will study hard in future.,be going to + 动词原形,will / shall + 动词原形,一般将来时常用的标志词有:1.tomorrow, the day after tomorrow 2.next week / month / year 3.in短语: in three minutes 4.soon, right away, at once,记一记吧!,1. I _ an apple tomorrow.,2. He _

6、 basketball tomorrow.,Time to eat and play,I _ an apple tomorrow.,_ you _ an apple tomorrow?,He _ basketball tomorrow.,_ he _ basketball tomorrow?,Will/shall 结构 be going to 结构,will eat,wont eat,Will eat,is going to play,isnt going to play,Is going to,现在进行时,现在进行时的意义:,表示现在正在进行或发生的动作,(1) Im doing my ho

7、mework.,(2) Listen,she is playing the piano.,(3) look,he is playing ping-pong.,结构:am/is/are +现在分词(v-ing),现在进行时常用的标志词有:now look listen,记一记吧!,1. I _ an apple now.,2. He _ basketball now.,Time to eat and play,I _ an apple now.,_ you _ an apple now?,He _ basketball now.,_ he _ basketball now?,变为否定句: am

8、is are 后加 not 变为疑问句: am is are 提到句首,am eating,am not eating,Are eating,is playing,isnt playing,Is playing,过去进行时,过去进行时的用法:,表示过去某个时间正在发生的动作或存在的状态。,1.I was doing my homewrok at this time yesterday.,2. She was sleeping at 9 oclock yesterday.,结构: was /were+ 现在分词(v-ing),过去进行时常用的标志词1at this time yesterday

9、at that timeat 9 oclock last night from 7:00 to 9:00 yesterday,1. I _ an apple at 9:00 yesterday.,2. He _ basketball at that time,Time to eat and play,I _ an apple at 9:00 yesterday.,_ you _ an apple at 9:00 yesterday?,He _ basketball at that time.,_ he _ basketball at that time,变为否定句: was/were 后加 n

10、ot 变为疑问句: was/were 提到句首,was eating,wasnt eating,Were eating,was playing,wasnt playing,Was playing,现在完成时,现在完成时的用法:,表示到现在已经完成的动作或存在的状态。,1.I have eaten breakfast already.,2. She has gone to Beijing for two weeks.,结构: have/has+ 动词的过去分词,现在完成时常用的标志词(1) for +时间段 for two years (2) since+时间点 since two years

11、ago; (3) already yet ; ever never (4) over the years ,in the last few years ,since then,记一记吧!,1. I _ an apple since he left.,2. He _ basketball for two years.,Time to eat and play,I _ an apple since he left.,_ you _ an apple since he left?,He _ basketball for two years.,_ he _ basketball for two yea

12、rs?,变为否定句: have/has 后加 not 变为疑问句:have/has 提到句首,have eaten,havnt eaten,Have eaten,has played,hasnt played,Has played,过去完成时,过去完成时的用法:,表示过去某一时间或动作之前已经发生或完成的动作。它表示动作的发生时间是“过去的过去”。,By the time I got outside, the bus had already left.,When I got to school, the bell had rung.,结构: had+ 过去分词,过去完成时常用的标志词1when

13、/before+一般过去时或过去的时间by,by the time,by the end of+一般过去时或过去的时间,记一记吧!,1. I _ an apple when the bell rang.,2. They _ basketball by the time I came.,Time to eat and play,I _ an apple when the bell rang.,_ you _ an apple when the bell rang?,They _ basketball by the time I came,_ they _ basketball by the ti

14、me I came?,变为否定句: had 后加 not 变为疑问句: had 提句首,had eaten,hadnt eaten,Had eaten,had played,hadnt played,Had played,过去将来时,过去将来时的意义:,过去将来时表示从过去某个时间看将要发生的动作或存在的状态。过去将来时常用在宾语从句中。,I told him that I would see him off at the station.He said they were going to have a meeting.,结构: (1) would +动词原形(2) was /were go

15、ing to +动词原形,1. I _ an apple.,2. He _ basketball,Time to eat and play,I _ an apple,_ you _ an apple?,He _ basketball,_ he _ basketball?,wouldnt,Would eat,was going to play,would eat,wasnt going to play,Was going to play,would was/were going to,English is easy. Please give yourself a smile every day!

16、,一般过去时 一般现在时 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,Sum up,时态结构,S+动词过去式,S+动词原形或单三形式,will/shall+动词原形,am/is/are +现在分词,was/were+现在分词,have/has+过去分词,had+过去分词,would +动词原形,Accidents will happen.A clean hand wants no washing.Rome wasnt built in a day.,积累运用,天有不测风云。,身正不怕影子斜。,冰冻三尺非一日之寒。,Reading,Jenny _(be) a fore

17、ign girl. She _(come) from the United States. Look! She _(draw) pictures in the living-room.Two years ago, her parents _ (move) to China. Jenny _(not have) any friends, so she _(use) to feel lonely. But now she _(have) many Chinese friends and _(study) with them every day. Jenny _(visit) her grandpa

18、rents in America next month.,1.He often _( go ) to school by bike . 2._you usually _( get ) up at seven in the morning ? 3.The twins _ _ ( listen ) to the old man now . 4. My parents _ _( fly ) to Shanghai the day after tomorrow. 5The students _ _(climb ) the hill two weeks later .,Exercises,6.My pa

19、rents _ _( fly ) to Shanghai the day after tomorrow. 7. I _ ( come ) to Shanghai in 1994. 8. I _ already _ ( finish ) my homework . 9. By the time we got there , the bus _ already _( go ) . 10.What _ you _(do) at this time yesterday.,Exercises,6._ you _( do ) your homework the day before yesterday ? 7.She _ _ ( do ) her housework yet . 8.The boy _ _(swim) in the river at this time yesterday. 8.By the end of the match ,they _(score) two goals and we _( score )four . 10.By the time we got there , the bus _ already _( go ) .,

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