英语中的几种时态课件

1、Tenses 时态 Teng LiTenses 时态 Jim often goes swimming.Jim经常去游泳。去年Jim在这里工作。Jim worked here last year.Jim现在正在上英语课。Jim is having an English class now.昨天的这个时候Jim在跑步。Jim was running at this time yesterday.Lets make sentencesPresent Simple一般现在时态Past Simple一般过去时态Present Continuous现在进行时态Past Continuous过去进行时态Ji

2、m often goes swimming.Jim经常去Simple Present 一般现在时态Simple Present 一般现在时态When do we use the simple present tense?1.当需要表示经常或习惯性的动作时。eg：每天早上我爸都要看报纸。My father every morning.reads newspapers我经常饭后散步。I often after meals.go for a walk Tip当主语为第三人称单数时，记得将谓语动词变成相应三单形式(详见7上122页)。时间状语通常是表示频率的词，比如：sometimes,often,e

3、very.Simple Present When do we use the simple presWhen do we use the simple present tense?2.当需要表示现在的状态或特征时。eg：我妈妈是老师。My mom .is a teacherSally 有一双大眼睛。Sallys eyes .are big Tip当谓语动词为be动词时，根据主语的人称和单复数选择相应的am/is/are.Simple Present When do we use the simple presWhen do we use the simple present tense?3.当

4、需要表示真理时。eg：地球绕着太阳转。The earth around the s夏天在春天之后到来。Summer after es Tip当主语为第三人称单数时，记得将谓语动词变成相应三单形式。 Simple Present When do we use the simple presLets tryHe likes playing the piano .他喜欢弹钢琴。否定句He doesnt like playing the piano .一般疑问句Does he like playing the piano ?对第一句的 playing the piano提问What

5、 does he like ？Yes,he does./ No, he doesnt.Simple Present Show your exampleLets tryHe likes playing the Simple Present 1. Miss Guo _ (teach) us Chinese this term. She _ (be) a very good teacher. She often _ (talk) with us after class. Many of us _ (like) to talk with her. 2. -Where _ their father_ (

6、work)? -He _ (work) on a farm. 3. -What time _ the shop _ (close)? -It _ (close) at nine oclock in the evening. 4. - _(be) he on time every day -Yes, ./No, .5. He_ (not eat) fast food because its bad.Lets practiceteaches is talks likedo work worksdoes closecloses Is doesnt eathe is he isnt Simple Pr

7、esent 1. Miss Guo _在含有时间或条件状语从句的句子中，要遵循“主将从现”的原则。1.Well go swimming if the weather_fine tomorrow. A. is B.was C. will be D.is going to be 2.Will you call me when they_at the hall? A. will arrive B.arrive C. arrived D.is arrivingPay attentionTip在含有时间或条件状语从句的句子中，要遵循“主将从现”的原则Simple Past 一般现在时态Simple Pa

8、st 一般现在时态When do we use the simple past tense?1.当需要表示过去经常或反复发生的动作时。eg：去年他经常来看我。He often last year.came to visit me 我以前总是熬夜。I always in the past.stayed up Tip谓语动词要使用过去式（规则动词变形方法详见7下122页，不规则动词变形须牢记）。 Simple Past When do we use the simple pastWhen do we use the simple past tense?2.当需要表示过去某个时间发生的动作或状态时。

9、eg：去年他12岁。He 12 last year.was 他们上个星期去武汉了。They Wuhan last week.went to Tip当谓语动词为be动词时，根据主语的人称和单复数选择相应的was/were. Simple Past When do we use the simple pastLets tryHe liked playing the piano before.他以前喜欢弹钢琴。否定句He didnt like playing the piano before .一般疑问句Did he like playing the piano before?对第一句的 playi

10、ng the piano提问What did he like before？Yes,he did./ No, he didnt.Simple Past Show your exampleLets tryHe liked playing the 1. I_ (buy) a new dictionary the day before yesterday. 2. -What _ you (do) yesterday? -I_ (go shopping) . 3. They_ (be) here half an hour ago. 4. _you often_(play) games last ter

11、m？ 5. She_ (not return) me the book yesterday. 6. The girl_(get) up very early this morning. 7. They_ (take) photos near the river an hour ago. 8. We _(not watch) TV yesterday .Lets practicebought did went shoppingwere playdidnt return got took didnt watchdo Did Simple Past 1. I_ (buy) a new dictiPr

12、esent Continuous现在进行时态Present Continuous现在进行时态When do we use the present continuous tense? 1.当需要表示现在正在发生或进行的动作时。eg：现在他们在跳舞。They now.are dancing Tom此刻正在做作业。 Tom homework at the moment.is doing Tip此时态中谓语动词需为延续性动词，其变形为v.-ing方法详见7下121页。此时时间状语常为now, at the moment.PresentContinuous Structure am/is/are+现在分

13、词(v.-ing)When do we use the present conWhen do we use the present continuous tense? 2.当需要表示当前一段时间内的活动或现阶段正在进 行的动作时。eg：我在清江外国语学校学习。I in Qingjiang Foreign Language School.am studying 我们打算明天去野餐。 We have a picnic tomorrow.are going to PresentContinuous 3.某些位移动词常用现在进行时表将来，有“意图，安排，打算”的含义。When do we use th

14、e present conLets tryHe is playing the piano now.他现在正在弹钢琴。否定句He isnt playing the piano now .一般疑问句Is he playing the piano now?对第一句的 playing the piano提问What is he doing now？Yes,he is./ No, he isnt.PresentContinuous Show your exampleLets tryHe is playing the piaLets practice1.Look! The boy _ with his m

15、other in the pool. A. was swimming B. is swimming C. are swimming D. are swiming 2.- What is Tom doing in the classroom? - He _ something on the blackboard. A. draws B. draw C. is drawing D. are drawing.3. Its ten oclock and Jack _ still _ his homework. A. is, do B. is, doing C. are, do D. are, doin

16、g4.I _ a letter, so I cant go out with you. A. is writing B. am writeing C. am writing D. am writting 5. Dont make so much noise. We _ to the music. A. are listening B. listen C. listened D. have listenedPresentContinuous Lets practice1.Look! The boy -What are you doing now?-We are having our Englis

17、h class now.Present Continuous 现在进行时态Structure: am/is/are+现在分词(v.-ing)-What were you doing at this time yesterday?-We were having our English class ,too.Past Continuous 过去进行时态Structure: was/were+现在分词(v.-ing)-What are you doing now?-We arPast Continuous过去进行时态Past Continuous过去进行时态When do we use the pa

18、st continuous tense?1.当需要表示过去某个时间点正在进行的动作时。eg：昨天晚上8点我爸在看电视。My father at 8:00 last night.was watching TV我今早上走的时候他在看报纸。He when I left this morning.was reading a newspaperTip此时的时间状语通常是表示过去某个时间点，比如：at this/that time,at that moment,then,at oclock,when sb. did sth.PastContinuous When do we use the past co

19、ntinWhen do we use the past continuous tense?2.当需要表示过去某段时间内持续进行的动作时。eg：昨晚8点到9点我们在玩游戏。We from 8:00 to 9:00 last night.were playing games我妈妈今天整个上午都在打扫卫生。My mom the whole morning today.was doing some cleaningTip此时的时间状语通常是表示过去某个时间段，比如：from.to.,the whole.,while.PastContinuous When do we use the past cont

20、inHe was playing the piano at that time.他那时候在弹钢琴。否定句He was not playing the piano at that time.一般疑问句Was he playing the piano at that time？对第一句的was playing the piano提问What was he doing at that time？Yes,he was./ No, he wasnt.Lets tryPastContinuous Show your exampleHe was playing the piano at th1. What

21、_ your grandfather _ at this time yesterday ? A. is . doing B. was . doing C. did . do D. had . done 2. _ you _ a meeting at four yesterday afternoon ? A. Were . having B. Was . having C. Did . have D. Do . have 3. - I called you at half past eight last night , but nobody answered . -Oh , I _ in my

22、office at that time . A. will work B. was working C. worked D. had worked 4. His family _ TV from ten to twelve last night . A. watched B. were watching C. had watched D. was watching5. Li Lei _ a letter to his friend last week . A. was getting B. was got C. gets D. got Lets practicePastContinuous 1

23、. What _ your grandfather He watched TV last night. He was watching TV at nine last night. Lets compare（过去时间last night, 用一般过去时） (过去时间last night+点时间at nine, 用过去进行时)Tip一般过去时态表示在过去某个时间发生的动作或存在的状态，而过去进行时态表示在过去某个时刻或一段时间正在进行的动作。 He watched TV last night.Are you ready to practice more?Are you ready to1.We

24、cant find him anywhere . Perhaps he_home.A. is going B. went C. has come D. would come2.The teacher told us that the sun_bigger than the earth.A. is B. was C. has been D.will be3.Could you tell me where the railway station_?A. was B. is C. will be D. would be4.Please dont leave the office until your

25、 friend_back. A.came B.comes C.have come D.will come5.Listen ! Someone_in the next room . A.cried B.crying C.is crying D.has cried Lets practice more1.We cant find him anywhere . 6.It seemed that the old man_for something over there.A. looks B. looked C. was looking D. has looked7.You must study hard if you_ want to fail the exam.A. wont B. dont C. havent D. hadnt8.Im Chinese. Where_from?A. do you come B. you are coming C.