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1、中考英語復習課件,動詞時態(tài),英語的動詞在表示不同時間里發(fā)生的行為或存在的狀態(tài)時,要用不同的形式來表示,這種不同的形式叫做動詞的時態(tài)。 英語常用的時態(tài)有八種,分別是:一般現在時、現在進行時、現在完成時、一般過去時、一般將來時、過去進行時、過去完成時和過去將來時。,一、一般現在時 一般現在時表示經常發(fā)生的動作(習慣性的動作)或存在的狀態(tài),句中常用always, usually, often, sometimes, seldom, never, every day等時間狀語。,例如: 1、He goes to school at seven oclock everyday. 2、The sun
2、rises in the east.,二、一般過去時 一般過去時主要用于表示過去時間,句中常有yesterday, ago, in 1989, once, last week (month, year), at that time, just now 等時間狀語。,例如: 1、he was born in 1989. 2、I used to play football when I was young.,三、一般將來時 英語動詞表示將來時間有多種形式,其共同特點是句中常有表示見來時間的狀語,如:tomorrow, next week, in a week。,例如: 1、We will vis
3、it the science museum next week. 2、We are going to discuss the problem tomorrow.,四、現在進行時 進行時表示現在時刻正在進行的動作或表示現階段正在做的事情,句中常用now, at this moment 等時間狀語連用。,例如: 1、The boy is playing video games. 2、His father is writing a novel these days.,五、現在完成時 現在完成時表示從過去某一時刻開始一直延續(xù)到現在的動作或狀態(tài),或還要延續(xù)下去,句中常用:since, for, yet,
4、 already表示的一段時間狀語連用。,例如: 1、Great changes have taken place in China since 1980. 2、I have finished my task.,六、過去進行時 過去進行時表示在過去某個時候正在進行的動作或過去某個階段正在做的事情。,例如: 1、He was reading an interesting book this time yesterday. 2、When I came in, they were having supper.,七、過去完成時 表示在過去某個時刻前已經發(fā)生的動作,或者從過去某個時刻開始一直延續(xù)到過
5、去另一時刻的動作和狀態(tài)。,例如: 1、By the end of last year, we had learned more than 2,000 English words 2、My teacher had taught in that school for ten years before she came here.,八、過去將來時 過去將來時表示從過去的觀點來預計以后要發(fā)生的動作或存在的狀態(tài),這種時態(tài)常用于賓語從句當中,主句中的謂語動詞一般是過去時。,例如: 1、He said that he would study harder than before. 2、He didnt te
6、ll me when he would go.,動詞時態(tài)例題選講:,例1:Look, she (have) a bunch of flowers in her hand. 答案:has 。 提示:盡管句中有l(wèi)ook,但在英語中表示“有”,不能用進行時態(tài),本句意思指“她手中有一束花”。,例2:John (make) much progress in his lessons since last term. He (study) harder later on. 答案:has made, will/is going to study。
7、 提示:第一句中,since last term暗示了謂語動詞要用現在完成時態(tài)。說明從上學期以來取得了很大進步,第二句中的later on要注意用一般將來時。,例3:Cherry arrived at school after the class (begin) yesterday. 答案:had begun。 提示:begin雖然也能作及物動詞,但在表示某事開始時,一般以不及物動詞出現,不用被動結構。,例4:If it (not rain) tomorrow, we (go) to the park. 答案:doesnt rai
8、n, will go。提示:這是條件狀語從句,主句是將來時,其時間或條件狀語從句應用一般現在時。,例5:Great changes (take) place in Shanghai in the past ten years. 答案:have taken place。 提示:In the past ten years會造成過去時間感覺,但其意思是近十年中,與現在有關,要用現在完成時。,例6:It is said that they (hold) an English evening next week. 答案:will hold。 提示:主句It is sa
9、id是現在時時態(tài),從句要用將來時,不能用過去將來時。,動詞時態(tài)注意的要點:,(1)將來時除了shall/will +v以外還有be going to +v,表示不久即將發(fā)生的事,be doing(用于某些動詞,如leave, come, start, reach等);be +to +v,可帶時間狀語,表示“必須”; “打算”,be about +to +v,表示“即將”。例如: Hurry up! The bus is starting. We are leaving for Nanjing tomorrow.,(2)有些表示狀態(tài)、感情、感覺的動詞沒有進行時。例如:be, like, want
10、, love, hear, wash, hope。,(3)現在完成時與一般過去時都表示動作發(fā)生于過去,但現在完成時強調結果,一般過去時強調時間。例如: Have you been to the Great Wall? How long did you stay in Beijing last year?,課堂鞏固練習題:用適當的動詞形式填空。,1、She kept the radio when she ______(do) homework. 2、She was reading newspapers. What __you ___(do) ? 3、 Lao Wang told the po
11、liceman that he _____(listen) to the radio at that time. 4、 I ______(use) to be a teacher but now ______(be) a manager.,5、While I ______(run) along. A dog suddenly ______(run) across the road. 6、 Last night my father _____(read) a book while my mother ______(sew). 7、What _____you _____ (do) the whol
12、e Sunday? I ______(go) over my lessons. 8、When I _____ (get) home, the telephone bell _____(ring).,答案: 1. was doing 2. were doing 3. was listening 4. used , am 5. was running, ran 6. was reading , was sewing 7. were doing, was going 8. got, was ringing,Homework: 用動詞的正確時態(tài)造句。,,,The end! Good bye!,