英語中的幾種時態(tài)課件

1、Tenses 時態(tài) Teng LiTenses 時態(tài) Jim often goes swimming.Jim經(jīng)常去游泳。去年Jim在這里工作。Jim worked here last year.Jim現(xiàn)在正在上英語課。Jim is having an English class now.昨天的這個時候Jim在跑步。Jim was running at this time yesterday.Lets make sentencesPresent Simple一般現(xiàn)在時態(tài)Past Simple一般過去時態(tài)Present Continuous現(xiàn)在進行時態(tài)Past Continuous過去進行時態(tài)Ji

2、m often goes swimming.Jim經(jīng)常去Simple Present 一般現(xiàn)在時態(tài)Simple Present 一般現(xiàn)在時態(tài)When do we use the simple present tense?1.當(dāng)需要表示經(jīng)?；蛄?xí)慣性的動作時。eg：每天早上我爸都要看報紙。My father every morning.reads newspapers我經(jīng)常飯后散步。I often after meals.go for a walk Tip當(dāng)主語為第三人稱單數(shù)時，記得將謂語動詞變成相應(yīng)三單形式(詳見7上122頁)。時間狀語通常是表示頻率的詞，比如：sometimes,often,e

3、very.Simple Present When do we use the simple presWhen do we use the simple present tense?2.當(dāng)需要表示現(xiàn)在的狀態(tài)或特征時。eg：我媽媽是老師。My mom .is a teacherSally 有一雙大眼睛。Sallys eyes .are big Tip當(dāng)謂語動詞為be動詞時，根據(jù)主語的人稱和單復(fù)數(shù)選擇相應(yīng)的am/is/are.Simple Present When do we use the simple presWhen do we use the simple present tense?3.當(dāng)

4、需要表示真理時。eg：地球繞著太陽轉(zhuǎn)。The earth around the s夏天在春天之后到來。Summer after es Tip當(dāng)主語為第三人稱單數(shù)時，記得將謂語動詞變成相應(yīng)三單形式。 Simple Present When do we use the simple presLets tryHe likes playing the piano .他喜歡彈鋼琴。否定句He doesnt like playing the piano .一般疑問句Does he like playing the piano ?對第一句的 playing the piano提問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 _在含有時間或條件狀語從句的句子中，要遵循“主將從現(xiàn)”的原則。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在含有時間或條件狀語從句的句子中，要遵循“主將從現(xiàn)”的原則Simple Past 一般現(xiàn)在時態(tài)Simple Pa

8、st 一般現(xiàn)在時態(tài)When do we use the simple past tense?1.當(dāng)需要表示過去經(jīng)?；蚍磸?fù)發(fā)生的動作時。eg：去年他經(jīng)常來看我。He often last year.came to visit me 我以前總是熬夜。I always in the past.stayed up Tip謂語動詞要使用過去式（規(guī)則動詞變形方法詳見7下122頁，不規(guī)則動詞變形須牢記）。 Simple Past When do we use the simple pastWhen do we use the simple past tense?2.當(dāng)需要表示過去某個時間發(fā)生的動作或狀態(tài)時。

9、eg：去年他12歲。He 12 last year.was 他們上個星期去武漢了。They Wuhan last week.went to Tip當(dāng)謂語動詞為be動詞時，根據(jù)主語的人稱和單復(fù)數(shù)選擇相應(yīng)的was/were. Simple Past When do we use the simple pastLets tryHe liked playing the piano before.他以前喜歡彈鋼琴。否定句He didnt like playing the piano before .一般疑問句Did he like playing the piano before?對第一句的 playi

10、ng the piano提問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現(xiàn)在進行時態(tài)Present Continuous現(xiàn)在進行時態(tài)When do we use the present continuous tense? 1.當(dāng)需要表示現(xiàn)在正在發(fā)生或進行的動作時。eg：現(xiàn)在他們在跳舞。They now.are dancing Tom此刻正在做作業(yè)。 Tom homework at the moment.is doing Tip此時態(tài)中謂語動詞需為延續(xù)性動詞，其變形為v.-ing方法詳見7下121頁。此時時間狀語常為now, at the moment.PresentContinuous Structure am/is/are+現(xiàn)在分

13、詞(v.-ing)When do we use the present conWhen do we use the present continuous tense? 2.當(dāng)需要表示當(dāng)前一段時間內(nèi)的活動或現(xiàn)階段正在進 行的動作時。eg：我在清江外國語學(xué)校學(xué)習(xí)。I in Qingjiang Foreign Language School.am studying 我們打算明天去野餐。 We have a picnic tomorrow.are going to PresentContinuous 3.某些位移動詞常用現(xiàn)在進行時表將來，有“意圖，安排，打算”的含義。When do we use th

14、e present conLets tryHe is playing the piano now.他現(xiàn)在正在彈鋼琴。否定句He isnt playing the piano now .一般疑問句Is he playing the piano now?對第一句的 playing the piano提問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 現(xiàn)在進行時態(tài)Structure: am/is/are+現(xiàn)在分詞(v.-ing)-What were you doing at this time yesterday?-We were having our English class ,too.Past Continuous 過去進行時態(tài)Structure: was/were+現(xiàn)在分詞(v.-ing)-What are you doing now?-We arPast Continuous過去進行時態(tài)Past Continuous過去進行時態(tài)When do we use the pa

18、st continuous tense?1.當(dāng)需要表示過去某個時間點正在進行的動作時。eg：昨天晚上8點我爸在看電視。My father at 8:00 last night.was watching TV我今早上走的時候他在看報紙。He when I left this morning.was reading a newspaperTip此時的時間狀語通常是表示過去某個時間點，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.當(dāng)需要表示過去某段時間內(nèi)持續(xù)進行的動作時。eg：昨晚8點到9點我們在玩游戲。We from 8:00 to 9:00 last night.were playing games我媽媽今天整個上午都在打掃衛(wèi)生。My mom the whole morning today.was doing some cleaningTip此時的時間狀語通常是表示過去某個時間段，比如：from.to.,the whole.,while.PastContinuous When do we use the past cont

20、inHe was playing the piano at that time.他那時候在彈鋼琴。否定句He was not playing the piano at that time.一般疑問句Was he playing the piano at that time？對第一句的was playing the piano提問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（過去時間last night, 用一般過去時） (過去時間last night+點時間at nine, 用過去進行時)Tip一般過去時態(tài)表示在過去某個時間發(fā)生的動作或存在的狀態(tài)，而過去進行時態(tài)表示在過去某個時刻或一段時間正在進行的動作。 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.