四种时态及其练习.doc

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：①always, usually, often, sometimes, hardly, ever, never;
②every second / hour /day / year / Friday/ June;
③once a week, twice two weeks;
（2） 结构
①组成：主语+be+名词（形容词）
I am a student. He is tall.
否定句：在be 后加not
I am not a student. He is not tall.
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 not.Yes, he is. / No, he isn’t.
②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do或does
Do 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：
① 在原单词末尾加s , 如：like – likes
② 单词以o, sh, ch, s, x 结尾加es, 如：go – goes
③ 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：①now，right now, 
②at present，at the moment, at this time, 
③these days 
④ Look! ，Listen! ⑤....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 reading English? Yes, I am./ No, I am not.
Are they swimming? 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：
①在动词末尾加ing. 如：play- playing
② 末尾有e 要去e加ing. 如：ride – riding
③ 末尾以辅音元音辅音结尾 双写末尾一个辅音如：swim-swimming
3. 一般将来时。 主要描述将来要发生的事情。
（1）标志词：
① tomorrow,the day after tomorrow,the year after next year,
tomorrow morning/afternoon /evening
② next week/year/term/summer vacation/Friday
③ from now on; in the future;in 2050;
④ in + 时间段（重点）
（2）结构
①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not
I 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, they aren’t.
Is she going to ride a horse? Yes, she is. / No, she isn’t.
②组成：主语+will+动词原形
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’t
I 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 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：
① yesterday, yesterday morning/afternoon,the day before yesterday,
② before，the year before last year,
③ in 1845/in the 1840s
④ last year/month/week/term/Sunday/summer
⑤ just now; the other day
⑥ 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did
Were you a pilot? Yes, I was./ No, I wasn’t.
Were they busy? Yes, they were./ No, they weren’t.
Did they go to the market? Yes, they did. / No, they didn’t.
（4） 动词变过去式：
① 在原次末尾加ed 或d 如：play-played like-liked
② 辅音加y 结尾去y加ied 如：study-studied
③ 辅音元音辅音结尾双写最后一个字母加ed 如：stop-stopped
④特殊变化：can-could do-did eat-ate go-went hit-hit
pit-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-laid cut-cut wake-woke fall-fell

时态练习一
（ ）1. Who ______ over there now?
A. singing B. are sing C. is singing D.sings
（ ）2. It’s nine ten. The students ______ a music class.
A. have B. having C. are having D.has
（ ）3. Listen! The boy _______.
A. crying B. is crying C. cries D.are crying
（ ）4. Don’t talk here. Grandparents ______.
A. sleep B. is sleeping C. are sleeping D.am sleeping
（ ）5. Is the man _______ tea or milk?
A. drinks B. drink C. drinking D.drinkking
（ ）6. The Greens _____ supper now.
A. is having B. are having C. has D.have
（ ）7. Look!Mary ____ doing _____ homework.
A. is,one’s B. is,her C. are,his D.are,her
（ ）8. The children are ______ TV.
A. watch B. seeing C. watching D.reading
（ ）9. Polly ______ a banana now.
A. isn’t eating B. aren’t eating C. are eating D.eats
（ ）10. Where _____ they ________?
A.is,standing B.are,standing C. are,stand D.am,standing
（ ）11. There _____ an English film at the cinema now.
A. will have B. is going to have C. is going to be D. is
（ ）12. The picture _______ nice.
A. looks B. is looked C. look D. is looking
（ ）13. She ______ down and soon falls asleep.
A. live B. lain C. laid D. sits
（ ）14. They _____ the office in time very morning.
A. reach to B. arrived C. went D. get to
（ ）15. We shall go to Shanghai on business before you _____ back next week.
A. will come B. came C. would come D. come
（ ）16. The plane ______ over there.
A. is B. are C.am 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 D.asked
（ ）19. John always ______ others.
A. help B. helping C. helps D.to help
（ ）20. He ______for eight hours every day.
A. working B. to work C. works D. worked
时态练习二
( )1. There __________ a meeting tomorrow afternoon.
A.will be going to B. will going to be
B. is going to be D. will go to be
( )2. Charlie ________ here next month.
A.isn’t working B. doesn’t working
C. isn’t going to working D. won’t work
( )3. He ________ very busy this week, he ________ free next week.
A. will be; is B. is; is
D. will be; will be D. is; will be
( )4. There ________ a dolphin show in the zoo tomorrow evening.
A. was B. 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; will B. Are; going to be; will
C. 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 give C. gives D. give
( )7. – Where is the morning paper?
    – I ________ it for you at once. \
A. get B. am getting 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. have B. will have C. had   D. would have
( )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. left B. leaves C. leaved D. was leaving
( )12. One of us ______band last month. 
 A. leaves B. leave C. leaved D. left
( )13. Where _______your mother born?
 A. are B. was C. were D. is
( )14. Do you know why he_____for class last year?
A.was always late B. always was late C. is late always D. is always late
( )15. I got up _____this morning, so I _____breakfast and went to school.
A.       late; didn’t have B. early; didn’t have
C. late; hadn’t D. early; hadn’t
( )16. It ______much cold today than it _____ yesterday.
A.is; is B. was; was C. is; was D. was; is
( )17. He didn’t come_____goodbye to us and   away.
 A. say; go B. say; went C. to say; went D. to say ; go
( )18. Her pen was broken. She____ to _____a new one.
A.wants; buys B. wanted; bought C. wants; bought D. wanted; buy
( )19. I thought the dress_____ really pretty.   
A.is B. was C. /   D. were
( )20. He said he ______go to cook dinner for us.
 A. will B. would C. /  D. doesn’t

8