四种时态及其练习

1、四种时态（一般现在时、一般过去时、一般将来时、现在进行时 ） 1 一般现在时 。主要描述经常会发生的动作、状态或不变的真理 （ 1）标志词： always, usually, often, sometimes, hardly, ever, never; every second / hour /day / year / Friday/ June; once a week, twice two weeks;（2）结构 组成：主语 +be+名词（形容词）I am a student.He is tall.否定句：在 be 后加 notI am not a student.He is not tal

2、l.疑问句： be 动词提前到第一位。Are you a student? Is he tall?Yes, I am. / No, I am , he is. / No, he isn't. 主语 +动词 +地点+时间We go to school on Monday.He goes to the park on Sunday.否定句：主语 +don't/doesn 't+ 动词原形 +地点 +时间We don't go to school on Monday.He doesn't go to the park on Sunday. 疑问句：在句首加 d

3、o 或 doesDo you go to school on Monday? Yes, we do./ No, we don't.Does he go to the park on Sunday?Yes, he does./ No, he doesn 't.（3）动词三单变化： 在原单词末尾加 s , 如： like likes 单词以 o, sh, ch, s, x 结尾加 es, 如： go goes 单词末尾为辅音 +y 结尾去 y 加 ies 如： study- studies 2. 现在进行时 ：主要叙述正在发生的事情。 （1）标志词： now，right now,

4、at present ， at the moment, at this these days Look! ，Listen! o 'clock（2）结构 组成：主语 +be + 动词 ing 形式I am reading English.They are swimming.time,'t.'t.He is playing football. 否定句：在 be 后加 not I am not reading English. They are not swimming. He is not playing football. 疑问句：将 be 放到第一位。 Are you

5、reading English? Yes, I am./ No, I am not. Are they swimming? Yes, they are. / No, they aren Is he playing football? Yes, he is. / No, he isn（ 3）动词变 ing 形式：在动词末尾加 ing. 如： play- playing 末尾有 e 要去 e 加 ing. 如： ride riding 末尾以辅音元音辅音结尾 双写末尾一个辅音如： swim-swimming3. 一般将来时 。 主要描述将来要发生的事情。（1）标志词： tomorrow,the d

6、ay after tomorrow,the year after next year, tomorrow morning/afternoon /evening next week/year/term/summer vacation/Friday from now on; in the future;in 2050; in + 时间段（重点）（2）结构组成：主语 +be going to + 动词原形I am going to visit Ann.They are going to draw a dog.She is going to ride a horse.否定句：在 be 后加 notI

7、am not going to visit Ann.They are not going to draw a dog.She is going to ride a horse.疑问句：将 be 提前Are you going to visit Ann? Yes, I am. / No, I am not.Are they going to draw a dog? Yes, they are./ No, theyaren 't.Is she going to ride a horse? Yes, she is. / No, she isn 't.组成：主语 +will+ 动词原形

8、I will go to the library.They will clean the house.She will eat breakfast at home. 否定句：在 will 后加 not 或将 will not 写为 won'tI will not go to the library.They will not clean the house.She will mot eat breakfast at home. 疑问句：将 will 提前Will you go to the library? Yes, I will./ No, I won' t.Will the

9、y clean the house? Yes, they will. / No, they won't.Will she eat breakfast at home? Yes, she will. /No, she won't.4 一般过去时 ：主要描述过去发生的事情 . （1）标志词： yesterday, yesterday morning/afternoon,the day before yesterday, before ， the year before last year, in 1845/in the 1840s last year/month/week/term

10、/Sunday/summer just now; the other day 时间段 +ago; long long ago（2）结构 组成：主语 +动词过去式I was a pilot.They were busy.He went to the market. 否定句：在 be 后加 not 在普通动词前加 didn 't 动词恢复原形。I was not a pilot.They were not busy.He didn 't go to the market.疑问句：提前 be 动词或在句前加 didWere you a pilot? Yes, I was./ No,

11、I wasn't.Were they busy? Yes, they were./ No , they weren ' t.Did they go to the market? Yes, they did. / No, theydidn 't.（4）动词变过去式： 在原次末尾加 ed 或 d 如： play-played like-liked 辅音加 y 结尾去 y 加 ied 如： study-studied 辅音元音辅音结尾双写最后一个字母加 ed 如： stop-stopped 特殊变化： can-could do-did eat-ate go-went hit-

12、hitpit-put sit-sat come-came get-got have-had see-saw begin-began give-gave win-won read-read am/is-was are-were run-ran hear-heard hide-hid lay-laidcut-cutwake-woke fall-fellcrying,herback时态练习一（ ） 1. Who over there now?A. singingB. are singC. is singing（） 2. It ' s nine ten. The students a musi

13、c class.A. haveB. having C. are having（ ） 3. Listen! The boy .A. crying B. is crying C. cries（） 4. Don 't talk here. Grandparents .A. sleep B. is sleepingC. are sleeping sleeping（） 5. Is the man tea or milk?A. drinks B. drink C. drinking（） 6. The Greens supper now.A. is having B. are having C. h

14、as（） 7. Look!Mary doing homework.A. is,one 's B. is,herC. are,his（） 8. The children are TV.A. watch B. seeing C. watching（） 9. Polly a banana now.A. isn 't eatingB. aren 't eatingC. are eating（） 10. Where they ?,standing ,standing C. are,stand ,standing（） 11. There an English film at the

15、 cinema now.A. will have B. is going to have C. is going to be D. is （） 12. The picture nice.A. looksB. is looked C. look D. is looking（） 13. She down and soon falls asleep.A. liveB. lainC. laidD. sits（） 14. They the office in time very morning.A. reach to B. arrived C. went D. get to（） 15. We shall

16、 go to Shanghai on business before you next week.A. will come B. came C. would come D. come() 16. The plane over there.A. is B. are D. was() 17. I see her the room this morning.A. to enter B. entered C. enter D. enters() 18. The teacher us to come to school on time.A. ask B. asking C. asks() 19. Joh

17、n always others.A. helpB. helpingC. helpshelp() 20. He for eight hours every day.A. workingB. to workC. worksD. worked时态练习二( )1. There a meeting tomorrow afternoon.be going toB. will going to beB. is going to beD. will go to beC. ( )2. Charlie here next month.D. 't workingB. doesn 't working

18、E. isn 't going to workingD. won't workF. ( )3. He very busy this week, he free next week.G. A. will be; isB. is; isH. will be; will beD. is; will beI. ( )4. There a dolphin show in the zoo tomorrow evening.J. A. wasB. is going to have C. will have D. is goingto beK. ( )5. you free tomorrow?

19、L. No. I free the day after tomorrow.M. A. Are; going to; willB. Are; going to be; willC. Are; going to; will be D. Are; going to be; will beD. ( )6. Mother me a nice present on my next birthday.E. A. will gives B. will give C. gives D. giveF. ( )7. Where is the morning paper?G. A. getB. am getting

20、C. to get D. will get( )8. a concert next Saturday?A. There will be B. Will there be C. There can be D. There are( )9. If they come, we a meeting.A. haveB. will haveC. had D. wouldhave( )10. What they dinner yesterday ?A. do; have for B. did; had for C. did; have for D. were; have for( )11. Could you tell me what time the plane ?A. leftB. leavesC. leavedD. wasleaving( )12. One of us band last month.A. leaves B. leave C. leaved D. left( )13. Where A. areyour mother born?B. was C. were D.