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.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.否认句：在be后加notI am not a student.He is not tall.疑问句：be动词提前到第

2、一位Are you a student？Is he tall？t.Yes, I am. / No, I am not.Yes, he is. / No, he isn主语+动词+地点+时间We go to school on Monday.He goes to the park on Sunday.否认句：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do或doesDo you go to sc

3、hool 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 结尾力口 es,如：go - goes 单词末尾为辅音+y结尾去y加ies如：study- studies2. 现在进行时：主要表达正在发生的事情.(1) 标志词： now, right now, at present at the moment, at

4、 this time, 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.He is playing football.否认句：在be后加notI 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 reading English？ Yes, I am./ No, I am not.Are they swi

5、mming？Yes, they are. / No, they aren' t.Is he playing football？ Yes, he is. / No, he isn' t.(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 day after tomorrow,the year after next year, tomorrow

6、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.否认句：在be后加notI am not going to visit Ann.They are not going to draw a do

7、g.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, they aren ' t.Is she going to ride a horse？ Yes, she is. / No, she isn ' t. 组成：主语+will+动词原形I will go to the library.They will clean the house.She wi

8、ll eat breakfast at home.否认句：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 they clean the house？ Yes, they will. / No, they won' t.Will she

9、 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, in1845/in the 1840s last year/month/week/term/Sunday/summer just now; the other day 时间段 +ago; long long ago(2)

10、 结构组成：主语+动词过去式I was a pilot.They were busy.He went to the market.否认句: 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, I wasn ' t.Were they busy？ Yes, they wae./ No, they weren' t.Di

11、d they go to the market？ Yes, they did. / No, they didn' 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-dideat-ate go-went hit-hitpit-put sit-sat come-came get-got have-hadsee-sawbegin-begangive-gavewin-wonread-reada

12、m/is-wasare-wererun-ranhear-heard hide-hidlay-laidcut-cutwake-wokefall-fell时态练习一()1.'Whoover there now？A. singingB. are singC. is singingD.sings()2.It ' s nine tenThe studentsa music class.A. haveB. havingC. are havingD.has()3.Listen! The boy _.A. cryingB. is cryingC. criesD.are crying()4.Do

13、n ' t talk here.Grandparents.A. sleepB. is sleepingC. are sleepingD.am sleeping()5. Is the mantea or milk？A. drinksB. drinkC. drinkingD.drinkking()6. The Greens.supper now.A. is havingB. are havingC. hasD.have()7. Look!Marydoinghomework.A. is,one 's B. is,herC. are,hisD.are,her()8. The child

14、ren areTV.A. watchB. seeingC. watchingD.reading()9. Pollya banana now.A. isn ' t eating B. aren 't eating C. are eatingD.eats()10.Wherethey？A.is,standingB.are,standingC. are,standD.am,standing()11.Therean English film at the cinemanow.A. will haveB. is going to have C. is going to beD. is()1

15、2.The picturenice.A. looksB. is looked1C. lookD. is looking()13.Shedown and soon falls asleep.A. liveB. lainC. laidD. sits()14. Theythe office in time very morning.A. reach toB. arrivedC. wentD. get to()15.We shall go to Shanghai on business before youback nextweek.A. will comeB. cameC. would comeD.

16、 come()16.The plane_ over there.A. isB. areC.amD. was()17.I see herthe room this morning.A. to enterB. enteredC. enterD. enters()18.The teacherus to come to school on time.A. askB. askingC. asksD.asked()19.John alwaysothers.A. helpB. helpingC. helpsD.to help()20. Hefor eight hours every day.A. worki

17、ngB. to workC. worksD. worked7时态练习二()1. There a meeting tomorrow afternoon.A. will be going toB. will going to beB. is going to beD. will go to be()2. Charlie here next month.A. isn ' t workingB. doesn ' t workingC. isn ' t going to working D. won ' t work()3. He very busy this week,

18、 he free next week.A. will be; isB. is; isD. will be; will beD. is; will be9()4. There a dolphin show in the zoo tomorrow evening.A. wasB. is going to have C. will have D. is going to be()5. -you free tomorrow？-No. I free the day after tomorrow.A. Are; going to; willB. Are; going to be; willD. giveD

19、. will getD. There areD. would haveD. were; have forD. was leavingD. leftD. isC. Are; going to; will be D. Are; going to be; will be ()6. Mother me a nice present on my next birthday.A. will gives B. will giveC. gives()7. -Where is the morning paper？-I it for you at once. A. getB. am getting C. to g

20、et()8.a concert next Saturday？A. There will beB. Will there be C. There can be()9. If they come, we a meeting.A. haveB. will haveC. had()10. What they dinner yesterday ？A. do; have for B. did; had for C. did; have for ()11. Could you tell me what time the plane ？A. leftB. leavesC. leaved()12. One of us band last month.A. leavesB. leaveC. leaved()13. Where your mother born？A. areB. wasC. were()14. Do you know wh