(完整版)英语时态练习题-附答案和讲解.doc
1. Sales of CDs have greatly increased since the early 1990s, when people ________ to enjoy the advantages of this new technology.
A. begin
B. began
C. have begun
D. had begun
2. Turn on the television or open a magazine and you ________ advertisements showing happy families.
A. will often see
B. often see
C. are often seeing
D. have often seen
3. —I hear Jane has gone to the Holy Island for her holiday.
—Oh, how nice! Do you know when she ________?
A. was leaving
B. had left
C. has left
D. left
4. —What were you doing when Tony phoned you?
—I had just finished my work and________ to take a shower.
A. had started
B. started
C. have started
D. was starting
5. I ________ you not to move my dictionary —now I can ’t find it.
A. asked
B. ask
C. was asking
D. had asked
6. —Has Sam finished his homework today?
—I have no idea. He ________ it this morning.
A. did
B. has done
C. was doing
D. had done
7. —What’s that terrible noise?
—The neighbors ________ for a party.
A. have prepared
B. are preparing
C. prepare
D. will prepare
8. Now that she is out of a job, Lucy ________ going back to school, but she hasn ’t decided
A. had considered
B. has been considering
C. considered
D. is going to consider
9. The teacher, with 6 girls and 8 boys of her class, ________ visiting a museum when the earthquake struck.
A. was
B. were
C. had been
D. would be
10. The discussion ________ alive when an interesting topic was brought in.
A. was coming
B. had come
C. has come
D. came
11. Because the shop ________ , all the T-shirts are sold at half price.
A. has closed down
B. closed down
C. is closing down
D. had closed down
12. Let ’s keep to the point or we ________ any decisions.
A. will never reach
B. have never reached
C. never reach
D. never reached
13. My mind wasn ’t on what he was saying so I ’m afraid I ________ half of it.
A. was missing
B. had missed
C. will miss
D. missed
14. It is said in the book that Thomas Edison (1847 —1931) ________ the world-leading inventor for sixty years.
A. would be
B. has been
C. had been
D. was
15. —You were out when I dropped in at your house. —Oh, I ________ for a friend from England at the airport.
A. was waiting
B. had waited
C. am waiting
D. has waited
16. She has set a new record, that is, the sales of her latest book ________ 50 million.
A. have reached
B. has reached
C. are reaching
D. had reached
17. He kept looking at her, wondering whether he ________ her somewhere.
A. saw
B. has seen
C. sees
D. had seen
18. The crazy fans ________ patiently for two hours and they would wait till the movie star arrived 。
A. were waiting
B. had been waiting
C. had waited
D. would wait
19. She ________ her hairstyle in her hometown before she came to Chongqing for a better job.
A. would change
B. has changed
C. changed
D. was changing
20. The first use of atomic weapons was in 1945, and their power ________ increased enormously ever since.
A. is
B. was
C. has been
D. had been
21. —You haven ’t said a word about my new coat, Brenda. Do you like it? —I ’m sorry I ________ anything about it sooner. I certainly think it ’s pretty on you.
A. wasn ’t saying
B. don ’t say
C. won ’t say
D. didn ’t say
22. All morning as she waited for the medical report from the doctor, her nervousness ________.
A. has grown
B. is growing
C. grew
D. had grown
23. Why don ’t you put the meat in the fridge? It will ________ fresh for several days.
A. be stayed
B. stay
C. be staying
D. have stayed
24. How can you possibly miss the news? It ________ on TV all day long.
A. has been
B. had been
C. was
D. will be
25. －Sorry to have interrupted you. Please go on. －Where was I?
－You ________ you didn’t like your father ’s job.
A. had said
B. said
C. were saying
D. had been saying
26. I arrived late; I ________ the road to be so icy.
A. wouldn ’t expect
B. haven’t expected
C. hadn ’t expected
D. wasn ’t expecting
27. I ________ while reading the English textbook. Luckily, my roommate woke me up in time!
A. had fallen asleep
B. have fallen asleep
C. fell asleep
D. fall asleep
28. Although he has lived with us for years, he _______ us much impression.
A. hadn ’t left
B. didn ’t leave
C. doesn ’t leave
D. hasn ’t left
29. I ________ ping-pong quite well, but I haven ’t had time to play since the new year.
A. will play
B. have played
C. played
D. play
30. I wonder why Jenny ________ us recently. We should have heard from her by now.
A. hasn ’t written
B. doesn ’t write
C. won ’t write
D. hadn ’t written
31. A short time before she ________ , the old lady ________ a will, leaving all her money to her brother.
A. died; has written
B. has died; wrote
C. had died; wrote
D. died; had written
32. —Kate doesn ’t look very well. What ’s wrong with her? —She has a headache because she ________ too long; she ought to stop work.
A. has been reading
B. had read
C. is reading
D. was reading
33. As time ________ on, Sally began to wonder if Bruce ________ Bilks ’n e p w o e m called Tabled ’Hute.
A. has gone; had read
B. went; has read
C. goes; has read
D. went; had read
34. —Mike, do you know who wanted me on the phone? —Sorry. I don ’t know. I ________ a bath in the bathroom.
A. have had
B. was having
C. had
D. am having
35. —Could you tell me how your father usually goes to work? —Yes. If it is fine, he ________ to his office.
A. will walk
B. will go on foot
C. walks
D. would go on foot
36. —I called you at ten, but there was no reply.
—Oh, that was probably when I ________ a shower.
A. am taking
B. took
C. were to take
D. was taking
37. —Have you ever worked with a tape recorder?
—I ________ it a lot when I was studying French in school.
A. used
B. was used
C. have used
D. had used
38. —You must have met him the other day. —Oh, no, I ________ .
A. hadn ’t
B. mustn ’t
C. haven ’t
D. didn ’t
39. —Which flight ________ ? —I want to catch the 13:00.
A. you are to catch
B. are you catching
C. do you catch
D. have you caught
40. —Excuse me, sir. Would you do me a favor?
—Of course. What is it?
—I ________ if you could tell me how to fill out this form.
A. had wondered
B. was wondering
C. would wonder
D. did wonder
41. How can I ever concentrate ( 集中精力) if you ________ continually ________ me with silly questions?
A. have ?interrupted
B. had ...interrupted
C. are ?interrupting
D. were ?interrupting
42. —I bought this shirt for 35 yuan yesterday.
—It ’s on sale today for only 29. You should have waited. —Oh, really? But how ________ I know?
A. would
B. can
C. did
D. do
43. —Will you go now? (from https://www.360docs.net/doc/f911811289.html,)
—Not until I ________ my experiments.
A. will finish
B. have finished
C. will have finished
D. had finished
44. —Look! Someone has spilt coffee on the carpet. —Well, it ________ me.
A. isn ’t
B. hasn ’t been
C. hadn ’t been
D. wasn ’t
45. —Did you enjoy your holiday?
—Yes, it ’s the best holiday I ________ these years.
A. had
B. have had
C. had had
D. would have
46. I don ’t understand how you got a ticket. I always ________ you ________ a careful driver.
A. think; are
B. am thinking; are
C. thought; were
D. think; were
47. I really ought to go on a diet 。I ________ on so much weight since I gave up jogging.
A. put
B. am putting
C. have put
D. had put
48. We ________ to go skiing tomorrow ，but there ’s no snow，so we’ll just stay home instead 。
A. are going
B. were going
C. will go
D. would go
49. At the time of the earthquake Jeff was still in his office. He ________ to finish a project before he left for the day.
A. has tried
B. had tried
C. has been trying
D. had been trying
50. The student didn ’t pay any attention to the lecture; he ________ of something else.
A. thought
B. had thought
C. would think
D. was thinking
51. —Such a mistake could have been avoided. —Unfortunately, he ________ the mistake again and again.
A. repeated
B. would repeat
C. had repeated
D. would have repeated
52. —Did you find the missing couple in the mountain yesterday? —No, but we ________ to get in touch with them ever since.
A. have tried
B. have been trying
C. had tried
D. had been trying
53. I would have come sooner but I ________ that they were waiting.
A. haven ’t known
B. hadn ’t known
C. don ’t know
D. didn ’t know
54. －Oh, it’s you, Steve! I ________ you.
－No surprising. I ’ve just had my hair cut. (from https://www.360docs.net/doc/f911811289.html,) A. don ’t recognize B. haven ’t recognized
C. didn ’t recognize
D. hadn ’t recognized
55. I ’m glad to see that you ________ a lot of progress since I ________ you last.
A. will make; have met
B. have been making; met
C. had made; met
D. have made; meeting
56. －Have you finished your composition already?
－Yes. I ________ it in twenty minutes.
A. have finished
B. finished
C. will finish
D. had finished
57. Once a programme ________ put into a computer, it ________ accordingly.
A. is; acts
B. is being; is acting
C. has been; will act
D. will be; acts
58. —What place is it?
—Haven’t you seen that we ________ back where we ________ ?
A. were；had been
B. are；were
C. were；have been
D. are；had been
59. —Didn ’t the guard see him breaking into the bank? —No, he ________ in the other direction.
A. was looking
B. had looked
C. looked
D. is looking
60. —Have you persuaded him?
—Yes. After some hours of discussion, I ________ to reason him in accepting the new plan.
A. had managed
B. would manage
C. have managed
D. managed
61. —I suppose the young beautiful actress is about 20 years old. —________ ! She is still a college student.
A. You guess it
B. You guessed it
C. You have it guessed
D. You ’re guessing it
62. －The enemy spy was found at last. －Really? Where ________ himself?
A. had he hidden
B. did he hide
C. has he hidden
D. was he hidden
1. B. when 引导的是一个非限制性定语从句，when 指20 世纪90 年代初，当然用一般过去时。
2. A.这是“祈使句+and +陈述句”句型，祈使句相当于一个条件状语从句，and 后的陈述句的谓语用一般将来时，这是一个较为固定的句型。
3. D. 因为J ane 已经度假去了，“离开”此地就当然是在此之前的过去某个时间了，所以用一般过去时，选D。另外，when 通常都不与完成时连用，排除 B 和C，A 也与语境不符。
4. D.过去进行时在此表示过去准备要做的事。句意为：(Tony给我打电话时)我刚好做完工作，准备去冲凉。
5. A. 由now 可知前句的意思是：我曾经叫你不要搬动我的词典的(你偏不听)。“叫”是在过去发生的动作，用一般过去时。
6. C. 根据句意“我不知道Sam现在是否已经做完了作业，(但是我知道)他今天早上一直在做作业”，可知要用过去进行时
7. B. 由What ’s=What is 可知，现在在出声音；进而知道“邻居们正在为一个晚会作准备”，所以用现在进行时态。再说，已经准备好了或者将作准备，我们不可能听得到声音，问句也
就不成立了，排除 A 和D。
8. B. 根据but she hasn’t decided yet ( 尚未决定) 可知，从开始失业时起一直在考虑再去上学，现在还在考虑。表示从过去某一时刻开始一直到现在，并且现在依然在发生的动作，用
现在完成进行时，现在完成进行时由“have/has been doing ”构成，所以选B。
9. A. 由when the earthquake struck 可知，要用一般过去时，排除C和D；又因为主语是单数the teacher ，所以只有 A 正确。
10. D. 由when ?was brought in 可知，come 也是过去发生的事，用一般过去时。句意是：当引入一个有趣的话题时，那场讨论又变得活跃起来。
11. C. 由all the T-shirts are sold at half price 可知，这家商店还没有关闭，但准备将要关闭，所以选C，用现在进行时表示最近的打算。
12. A. “祈使句+or+陈述句”句型中，陈述句的谓语用“will+动词原形”，几乎是固定的。句意是：让我们扣住主题吧，否则，我们就作不了决定。
13. D. 因为w as saying 表明“他说”发生在过去，“没听到”应该是“他说”的时候没听到，所以miss 也是发生在过去，而miss 作“未听见、未理解”解时，一般没有进行时，因此，只有 D 正确。句意是：我的注意力当时并没有集中在他所说的内容上，所以恐怕有一半我都没听到。
14. D. 根据括号内的1847—1931 可知，此处应填过去时态；另外，由于没有另一个过去的时间或动作与之比较，故不能用过去完成时，即只能选D。
15. A. 句意是：(你来我家时)我正在机场等候一位从England 来的朋友。表示在过去某一时刻或在过去某一段时间内正在发生的事，用过去进行时，所以选A。
16. A. 因为t hat is 意为“换句话说，即(=in other words, which means) ”，而前句中的谓语has set 是现在完成时，后一句的谓语动词也应用现在完成时，排除 C 和D；又因主语t he sales 是复数，选出正确答案A。
17. D. 因为由语境可知，see应当发生在kept looking 之前，即过去的过去，所以用过去完成时，只有 D 正确。
18. B. 因为w ould wait 是过去将来时，可见此事发生在过去，再结合for two hours 可知，wait 这个动作是从过去某一时刻开始一直延续到另一个过去时刻，并且还在等，一直要等到那位影星到来，所以用过去完成进行时：had been doing ，因此选B。
19. C. 由came 可知，她已来重庆了，而改变发型是在来重庆之前，即过去的过去，按理要用过去完成时，但before 已经表明紧接着发生的先后两个动作，所以也可用一般过去时，
所以选C。
20. C. 句中的since为副词，表示“从过去某时起一直到现在”，它通常要与现在完成时连用。
21. D。由句中的sooner（意为“早点儿”）可知用一般过去时。句意为“对不起，我没有早
点儿说。我确实认为你穿很好看”(from https://www.360docs.net/doc/f911811289.html,) 。
22. C。her nervousness （紧张）伴随waited （等）的过程而产生，因此grow 与waited 同时发生，时态一致，都用一般过去时。
23. B。stay 是系动词不能用被动语态，故排除A；系动词一般不用于进行时(feel 除外)，故
排除C；stay为非延续性动词，不能与表示一段时间的状语连用，故排除D。句意为“你为
什么不把肉放在冰箱里呢？那样会保质好几天”。
24. A。根据句中all day long 来判断，此句是强调播放新闻对现在的影响，故用现在完成时。
意为“你怎么可能没看到新闻？整天都在播放”。
25. C。用过去进行时态表示过去某一特定时刻正在进行的动作。此处是指“我”的话在被打
断前正在谈论的情况。句意为“对不起打断你的话，请继续”。“我说哪儿了？”“你在说你
不喜欢你父亲的工作”。
26. C。由I arrived late 可知是过去的情况。I had‘t expected 表示过去没有料到。句意为“我迟到了。我没料到路面结冰”。
27. C。while 从句用过去进行时，主句用过去时，表示在某个动作的持续过程中，发生过某
事。句意为“我在读英语课本时睡着了。幸亏我的室友及时叫醒了我”。
28. C。句意为“尽管他和我们生活了好多年，但没给我们留下多少印象”。根据前句中的现在完成时可知，下句是强调的现在的状态，因此用一般现在时。
29. D。“我的乒乓球打得好”是现在具有的技能，故用一般现在时。下句“但自新年以来还
一直没有时间去打”。与前句谓语动词的时态无关。
30. A。由句中的recently 和by now 两个提示可知此句用现在完成时。
31. D. “死”与“写(遗书)”都发生在过去，显然“写”应发生在“死”之前，即：过去的
过去。因此，die 用一般过去时，write 用过去完成时。
32. A. 根据后文可知，“她现在依然在工作”，表示从过去某一时刻开始，一直延续到现在，
并且现在仍然在进行的动作或存在的状态，就用现在完成进行时，即：have been doing
33. D. 从began 是一般过去时可知，go 也用一般过去时，read应发生在began to wonder 之前，所以要用过去完成时。
34. B. 从wanted 是过去式，可知打电话发生在过去，“我”现在不知道，因为当有人打电话
来时，“我”正在冲凉。表示在过去某一时刻正在发生的动作，当然用过去进行时。
35. C. 从问句中usually goes to work 来看，是问通常的情况，其回答也应该是指通常的情况，因此要用一般现在时，即：“如果天气好，他通常是步行上班的”。注意：千万不要认为条件句中的谓语动词用一般现在时，而主句中的谓语动词就用一般将来时，而错选 A 或C。
36. D. 意为：“你打电话来时，我可能正在洗淋浴”。指在过去某个时候正在发生的动作，用
过去进行时。
37. A. 句意为：“我在学校学法语期间，经常使用录音机”。指过去经常发生的动作，当然用
3 一般过去时。
38. D.问句是对过去情况猜测，答句I didn’t 的完整句子是I didn’t meet him the other day. (几天前我没有见到他。)
39. B. 从语境来看，显然指将来：“你打算坐哪趟班机？”表示最近打算或安排要做的事，可以用进行式或“be to do ”来表示，因此，可选出 A 和B，而答案 A 的语序不对，所以只有B 对
40. B. 表示刚才想叫你帮忙，是“我在想你可不可以帮我填这个表格”，所以用过去进行时。
41. C. 因为从can 和句意可知，是指目前正在发生的事。句意是“如果你(象现在这样) 不断地用一些无聊问题来妨碍我，我又怎能集中精力呢？”
42. C. 因为意思是“我当时(昨天) 怎么知道呢？”。
43. B. 因为在时间状语从句中要用一般现在时代替一般将来时；若强调从句动作发生在主句
动作之前时，用现在完成时代替将来完成时，本题属后一种情况。
44. D. 从上文可知，已经将coffee溅在地毯上了，spilt 已经在过去发生了，所以用一般过去时，wasn’t。
45. B. 因为t hese years 是包括现在在内的，通常与现在完成时连用。
46. C. 因为指you got a ticket 之前，“我原来一直认为你是位非常小心的司机”，所以用过去时。
47. C. 因为与表示“自?以来”的since 从句或短语连用的通常是现在完成时态；再说前面的“我应当节食了”，也说明现在“我已经增肥”了。
48. B. were going to do sth. 指“原打算做?”。
49. D. 指从发生地震之前的某一时候开始到发生地震时一直在努力完成一项计划，并且在发生地震时依然在办公室努力完成这一计划，所以要用过去完成进行时。
50. D. 指这位学生在没有注意听课的同时“正在想着别的事情”。
51. A. 因为c ould have done 是对过去发生的事表示遗憾，所以答语也应该是指他在过去一再
犯这样的错误。
52. B. 因为e ver since 是“自那以后(直到现在)”之意，常与完成时连用，又根据but 可知，现在也还在设法与他们取得联系，所以用现在完成进行时。
53. D. 因为w ould have come 是表示与过去事实相反的虚拟语态，所以是“我当时不知道他们在等”。
54. C. 因为说话时已经认出来了，指在说话之前“刚才我没有认出你来”，所以用一般过去
时。
55. B. 因为是“上次见你”，所以since 从句的谓语动词用一般过去时，排除 A 和D；又表示从上次见你以来一直到现在并且现在依然在不断取得进步，所以用现在完成进行时。
56. B. 由答语Y es可知，现在已经做完了，后文强调的是完成的时间，要用一般过去时。
57. C. 因为时间状语从句或者条件状语从句中用一般现在时或现在完成时，主句用一般将来时。
58. B. 句意是“难道你没有看到我们现在又回到了我们原来所在的地方吗？”
59. A. 指他闯入银行那个时候，the guard 正在朝别的方向看。
60. D. 由Yes知道已经劝服，After 短语是说明劝服的时间，所以用一般过去时。此题与26 题类似。
61. B. 意思是你刚才猜对了，所以用一般过去时(from https://www.360docs.net/doc/f911811289.html,) 。
62. A. 因为h ide 是指在被找到之前，即过去的过去，所以用过去完成时。
练习题
1. He __________ back a month ago. (come)
2. My mother often tells me __________ in bed. (not read)
3. I must take it back the day after tomorrow. You can only __________ it for 24 hours. ( 保存)
4. Why have you kept me __________ here for so long a time? (wait)
5. Please come to our meeting if you __________ free tomorrow. (be)
6. She __________ to the Great Wall several times. (goes)
7. In his letter, he said that he __________ us very much. (miss)
8. The film __________ for nearly fifteen minutes when I got to the cinema. (be)
9. He said he became __________ in physics. (interest)
10. This film is worth __________. (see)
11. He went to school instead of __________ home. (go)
12. In the old days it was difficult for the poor to __________ a job. ( 找)
13. It's cold outside, so you'd better __________ your coat. ( 穿上)
14. He is hungry. Please give him something __________. (eat)
15. Please don't waste time __________ TV every evening. You should word hard at English. (watch)
16. We found the window __________. (break)
17. You have dropped your pencil. __________. ( 拾起来)
18. Mother often tells me __________ too late. (not come home)
19. You had better __________ by bus, or you will be late. (go)
20. I will __________ Li Ming the good news as soon as I see him. ( 告诉)
21. Great changes __________ in our country since 1978. (take place)
22. I __________ my daughter since last month. (hear from)
23. It __________ me two days to write the article. ( 花费)
24. Don't touch that __________ child. (sleep)
25. Every time he tried to start the car, the wheels ________deep into the mud. (sink)
26. When I got home, I found that my room __________ breaks into sand a lot of things __________. (steal)
27. If I had arrived there earlier, I __________ him. (meet)
28. I didn't remember __________ her the book before. (give)
29. He called at every door, __________ people the exciting news. (tell)
30. Yesterday Mary couldn't finish her homework, so she has to go on
__________ it
this afternoon. (do)
31. We __________football when it began to rain. We had to stop and go home. (play)
32. Xiao Lin __________ from here for about two hours. (be away)
33.swheres__________? Can you find your birth place on the map? Sorry, I can't. (be born)
34. Last night we __________ back home until the teacher left school. (not go)
35. Comrade Li Dazhao __________ in prison in 1927. (put)
36.swheresis professor Lee?
He __________ to the library. He'll come back soon. (go)
37. We could not help __________ after we heard the story. (laugh)
38. Would you please __________ me an English-Chinese dictionary when
you come? (bring)
39. He told me that he __________ the Great Wall the year before. (visit)
40. I'll tell him the news as soon as he __________ back. (come)
41. The boy __________ by the door is my brother. (stand)
42. Do you remember __________ the film last year? (see)
43. There __________ a physics test next Monday. (be)
44. __________ I finish my homework in class? ( 必须)
No, you needn't.
45. I'm sorry you've missed the last bus. It __________ ten minutes ago. (leave)
46. Wei Fang is heard __________ English every morning. (read)
47. John stopped __________a rest (have) because he __________for three hours. (work)
48. I'm sorry to have kept you __________. (wait)
49. A new theatre __________ now. (build)
50. The boys __________ basketball on the playground are my classmates.
(play)
51. I regretted answering like that, I was sorry __________ so. (do)
52. Can't you see I'm busy __________? (cook)
53. He __________ worried when coming into the teacher's office. (look)
54. __________ come beef! ( 随便吃点)
55. It's a great shame for me __________ in front of so many people. (laugh at)
答案
1. came
2. not to read
3. keep
4. waiting
5. are
6. has been
7. missed
8. had been on
9. interested 10. seeing 11. going 12. find 13. put on 14. to eat 15. watching 16. broken 17. Pick it up 18. not to come home 19. go 20. tell 21. have taken place 22. have heard from 23. took 24. sleeping 25. sank 26. had been broken into / stolen 27. would have met 28. giving 29. telling 30. doing 31. were playing 32. has been away 33. were you born 34. didn't go 35. was put 36. has gone 37. laughing 38. bring 39. had visited 40. comes 41. standing 42. seeing 43. is going to be 44. Must 45. left 46. to read 47. to have ?had worked 48. waiting 49. is being built 50. playing 51. to do / to have done 52. cooking 53. looked 54. Help yourself to 55. to be laughed at
初中英语动词时态讲解及练习
16种英语时态总结归纳 时态（Tense）是表示行为、动作和状态在各种时间条件下的动词形式。因此，当我们说时态结构的时候，指的是相应时态下的动词形式。 英语时态分为16种：一般现在、一般过去、一般将来、过去将来时，以及这四者的进行时、完成时和完成进行时。 1. 一般现在时 用法：A) 表示现在发生的动作、情况、状态和特征。 B) 习惯用语。C) 经常性、习惯性动作。 例：He always helps others. （他总是帮助别人。） D) 客观事实和普遍真理。尤其要注意，如果前后文不是一般现在时，则无法保持主句、从句时态一致。 E) 表示一个按规定、计划或安排要发生的动作，（仅限于某些表示“来、去、动、停、开始、结束、继续”等的动词）可以与表示未来时间的状语搭配使用。常见的用法是：飞机、火车、轮船、汽车等定期定点运行的交通方式。 例：The next train leaves at 3 o'clock this afternoon.（下一趟火车今天下午3点开车。） How often does this shuttle bus run? （这班车多久一趟？） F) 在时间和条件状语从句里经常用一般现在（有时也用现在完成时）表示将来事情。 例：When you have finished the report, I will have waited for about 3 hours.（等你完成这份报告的时候，我就已经等了将近3个小时了。） 2. 现在进行时(be doing) 用法：现在正在进行的动作。 3. 现在完成时(have done) 用法： A) 表示动作到现在为止已经完成或刚刚完成。 例：I bought a new house, but I _________ my old one yet, so at the moment I have two houses. A) didn't sell B) sold C) haven't sold D) would sell 答案是C) haven't sold。 B) 表示从过去某时刻开始，持续到现在的动作或情况，并且有可能会继续延续下去。此时经常用延续性动词。时间状语常用since加一个过去的时间点，或for 加一段时间，或by加一个现在时间。 例：Great as Newton was, many of his ideas ___________ today and are being modified by the work of scientists of our time. A) are to challenge C) have been challenged B) may be challenged D) are challenging 全句的意思是：“虽然牛顿是个伟大的人物，但他的许多见解直到今天还在受到挑战，并且被现代科学家的工作所修正。”challenge是及物动词，在本句中应当是被动语态；其动作延续到今天，所以要用现在完成时态。可见答案是C) have been challenged。A) are to challenge和D) are challenging都是主动语态，不可能是答案。B) may be challenged虽然是被动语态，但意思与全句内容不合，所以不对。 C) 表示发生在过去，但对现在仍有影响的动作或情况。通常用点动词，如：arrive, begin, find, give, lose等。 例：John has broken his left leg.（约翰摔断了左腿。） 注意事项 A) 现在完成时是联系过去和现在的纽带。现在完成时和过去时的区别在于：现在完成时强调动作的动态，或受动态的影响，是动态的结果，对现在有影响；过去时只表示过去的某个具体时间里发生的动作，与现在没有联系。
初中英语八大时态语态总复习时态讲解
初中英语八大时态语态总复习时态讲解 一般现在时态 【展示平台】 1 一般现在时态用来表示经常，反复，习惯性发生的动作或存在的状态，常与表示频率的副词sometimes（有时）, often（经常）, usually（通常）, always （总是）等连用。时间状语in the morning/ afternoon/ evening（在上午/下午/晚上）, every day/ week/ month/ year（每天/周/月/年, at noon/night （在中午/夜里）, on Monday/Tuesday（在星期一/二）等也可用在一般现在时态中。如： Bruce usually walks to school. 布鲁斯通常步行去上学。 We have two P.E classes every week. 我们每周上两节体育课。 2 表示现在的特征或状态。如： She is always ready to help others. 她总是乐于助人。 He is 13 years old. 他13岁了。 3 表示事实或客观真理，或在谚语中，也用一般现在时。如： The sun rises in the east and sets in the west every day. 太阳每天东升西落。 When there is a will, there is a way. 有志者，事竟成。 4 一般现在时的基本句型 1）肯定句：① 主语+动词原形+其他②主语（第三人称单数）+ 动词-s+ 其他如：They live in China. 他们住在中国。 He likes eating apples. 他喜欢吃苹果。 2）否定句：① 主语+don’t+ 动词原形+其他 ② 主语（第三人称单数）+doesn’t+ 动词原形+其他 如：They don’t live in China. 他们不住在中国。 He doesn’t like eating apples. 他不喜欢吃苹果。 3）一般疑问句：① Do+主语+动词原形+其他? ② Does+主语（第三人称单数）+ 动词原形+其他？ 如：Do they live in China? 他们住在中国吗？ Does he like eating apples? 他喜欢吃苹果吗？ 【相关链接】 当主语是第三人称单数时，谓语动词用第三人称的单数形式。谓语动词的第三人称单数形式的变化规则如下： 1）一般在动词后直接加s。如：talk –talks, live –lives。 2）以s, x., ch, sh或o结尾的动词在其后加es。如： watch –watches, wash –washes, go –goes。 3）以辅音字母加y结尾的动词，把y变成i再加es。如： carry – carries, fly –flies。 4）特殊的，如：have的第三人称单数为has。 【牵手中考】 1. Bob often ______his mother with the housework on Sundays A. help B. helping C. helps D. helped
小学英语时态讲解
小学英语时态讲解 一般现在时 描述经常发生的动作、状态或者不变的真理。句中常出现的有always、usually、often等，句末常出现的有every day/week/year等。结构：肯定：主语+do+宾语 I like her我喜欢她 否定句：be+not或者don’t/doesn’t+动词原形 I am not a doctor我不是医生 I don’t like her我不喜欢她 疑问句：be+主语+宾语或者do/does+主语+动词原形+宾语 Are you a student你是学生吗 Do you like her你喜欢她吗 对于动词的单复数变化有以下情况： 1、在单词尾部直接加s 2、以o/sh/ch/s/x结尾的单词结尾加es 3、单词词尾为辅音+y，改y为i，再加es 一般过去时 主要描述过去发生的事情 结构：肯定句：主语+动词的过去式 I was a driver我曾经是一名司机 否定句：be的过去式+not或者did not+动词原形 I was not a driver我没干过司机一职 I didn’t go to the supermarket我没有去过超市 疑问句：be的过去式提前或者在前面加did Were you a driver?你是司机吗
Did they go to the supermarket?他们去过超市吗? 动词过去式的变化规则： 1、在单词尾直接加ed 2、辅音后面接y的改y为i，再加ed 3、辅音元音结尾双写最后的字母再加ed 4、存在特殊变化的需要大家去记 现在进行时 主要描述正在发生的事情 结构：肯定句：主语+be+动词的现在分词形式 I am singing我在唱歌 否定句：在be后面加否定not He is not playing game他没在玩游戏 疑问句：be提前 Are you reading?你在看书吗? 动词的现在分词规则：1、词尾直接加ing 2、词尾有e要去e再加ing 3、词尾以辅音元音结尾，双写最后的字母再加ing 一般将来时 主要描述将来要发生的动作 结构：1、肯定句：主语+be going to+动词原形 I am going to play games我打算玩游戏去 否定句：在be后面加not I am not going to play games我不是要玩游戏去 疑问句：be提前
(完整版)初一英语一般现在时态讲解
初一英语一般现在时态讲解 一、定义与讲解 一般现在时表示经常或习惯性的动作或一般性事实。也可表示现在的状态或主语具备的性格和能力。 通常与副词every day（每天），always（总是）,usually（通常）,often（经常）sometimes（有时）,等时间状语连用。 例：（1）表示事物或人物的特征、状态。 The sky is blue.天空是蓝色的。 Mary’s father is a n English teacher. 玛丽的爸爸是一名英语老师。 （2）表示经常性或习惯性的动作。 I go to school at seven every day.我每天六点去上学。 She plays sports every day. 她每天都做运动。 （3）表示客观现实。 The table has four legs.桌子有四条腿。 There are 63 students in my class. 我们班有63个学生。 （4）表示客观真理，科学原理，自然现象，等客观事实或格言谚语等。 The sun rises in the east every day.太阳每天从东方升起。 The earth goes around the sun.地球绕着太阳转。 （5）表示平日的喜好。 I like bananas. We don’t like vegetables. He likes blue. She doesn’t like strawberries. 二、只有主语在第三人称单数时在陈述句里面实义动词用“三单形式”， 其他人称（一，二，三复）用动词原形。 e.g. I/ We like English very much.我/我们非常喜欢英语。 She/ He/His sister l ikes English very much. 她/他/她的妹妹非常喜欢英语 ★动词三单形式的变化规则： 1.（1）多数直接在动词词尾加-s. play — plays like — likes ask---asks work---works get---gets call---calls （2）以字母s, x, ch, sh或o结尾的动词，在词尾直接加-es. watch---watches wash---washes do---does go---goes （3）以“辅音字母加- y”结尾的动词，要先变y为i再加-es. try---tries study---studies cry---cries fly---flies 2.不规则变化：be---- is have----has 一般现在时态肯定句式：分为含有be动词和实义动词的两种情况：
初中英语八大时态讲解及练习(全)
概念：经常、反复发生的动作或行为及现在的某种状况。 时间状语：always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc. 基本结构：①be动词； ②行为动词 否定形式：①am/is/are+not; ②此时态的谓语动词若为行为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。 一般疑问句： ①把be动词放于句首； ②用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。 一、人称代词he, she, it是第三人称单数。如： He likes watching TV. 他喜欢看电视。 She has lunch at twelve. 她十二点吃午餐。 It looks like a cat. 它看起来像只猫。(口诀：I用am，you用are，is用于她他它，单数名词用is，复数名词都用are) 二、单个人名、地名或称呼作主语；是第三人称单数。如： ①Han Mei looks like her mother. 韩梅看起来像她的母亲。 ②Beijing is in China. 北京在中国。③Uncle Wang often makes cakes. 王叔叔经常做蛋糕。 三、单数可数名词或"this / that / the+单数可数名词"作主语时，是第三人称单数。如： ①A horse is a useful animal. 马是有用的动物。 ②This book is yours. 这本书是你的。 四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that 作主语时，是第三人称单数。如： ①Everyone is here. 大家到齐了。 ②There is something wrong with the watch. 这块手表有毛病。 五、不可数名词作主语时为第三人称单数。如： ①The milk is in the glass. 牛奶在玻璃杯里。 ②The bread is very small. 那面包很小。 六、当数字或字母作主语时，看作第三人称单数。如： ①"6" is a lucky number. "6"是个吉利数字。 【练习】 一、单选 1 Jenny ____ in an office. Her parents ____in a hospital. A work works B works work C work are working D is working work 2 One of the boys_____ a black hat. A have B there is C there are D has 3 We will go shopping if it____ tomorrow. A don't rain B didn't rain C doesn't rain D isn't rain
英语八种时态讲解
英语八种时态讲解-CAL-FENGHAI.-(YICAI)-Company One1
英语八大基本时态和被动语态要点指南 英语八大基本时态 一、一般现在时 定义：经常、反复发生的动作、行为及现在的某种状况。 结构：①am（第一人称单数）/is（第三人称单数）/are（其他人称）; ②has (第三人称单数)have(其他人称) ③行为动词，除了第三人称单数要由动词原形词尾-s /-es /y变为i，-es; 其他概用动词原形 时间状语：always（“总是，一直”，反义词为never）, usually（“通常如此，很少例外”，反义词为unusually）, often（“经常、常常，动 作重复，但中有间断”，反义词为never）, sometimes（“有时、不 时，动作偶然，常有间断”）, seldom（“很少，不常”）, never （“从不，未曾”）, forever（永远）, every week (day, year, month…)（每周，每天，每年，每月…）, once a week（一周一次）, on Sundays（在每个星期天）,now and then(时常) from time to time (不时地)，in the morning(afternoon, evening…)(在上午，在下午，在 晚上…) etc. Tips：（频度副词频率由高到低）always> usually > often > sometimes >Seldom > never 通常说来，always表示100%，usually表 示80%，often表示60%，sometimes表示40%，seldom表示20%， never表示0%。 否定式：①am/is/are+ not;②谓语动词若为行为动词，则在动词前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。（即后边的行 为动词用原形） 一般疑问句：①把be动词放于句首，且用be动词回答；②用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。 用什么样助动词提问，就用相应助动词回答 用法：A) 表示现在发生的动作、情况或主语具有的状态和特征。 B) 习惯用语。 C) 经常性、习惯性动作。 D) 客观事实和普遍真理。尤其要注意，如果前后文不是一般现在时，则 无法保持主句、从句时态一致。 E) 表示一个按规定、计划或安排要发生的动作，（仅限于某些表示 “come、go、start、leave 、stay、arrive、return、begin、be”等的 动词）可以与表示未来时间的状语搭配使用。常见的用法是：飞 机、火车、轮船、汽车等定期定点运行的交通方式。 例：The next train leaves at 3 o'clock this afternoon. 下一趟火车今天下午3点开车。）
小学英语四大时态结构讲解
一般过去时的陈述句：主语+动词过去式+宾语 一般过去时的否定句：主语+didn't +动词原形+宾语主语+ was/were not +宾语 一般过去时的一般疑问句：Did + 主语+ 动词原形+宾语？was/were +主语+宾语？ ① 示过去某个时间发生的动作或存在的状态，常和表示过去的时 间状语连用，如：yesterday, last night, in 1999, two weeks ago等。 ②表示过去经常或反复发生的动作，常和often, always等表 示频度的副词连用。 ③规则动词过去式的构成如下： 1）在动词原形末尾+ed: look—looked, play—played 2）结尾是e的动词+d: live—lived, hope—hoped 3）结尾是“元音字母+辅音字母”的重读音节词，先双写这 个辅音字母，再+ed: stop—stopped, trip—tripped 4）结尾是“辅音字母+y”的动词，先变y为i，再+ed: study —studied, carry—carried ④不规则动词要逐一记忆，可参考不规则动词表。 一般过去时的特殊疑问句:：特殊疑问词+一般过去时的一般疑问句一般过去时态: （1）表示过去已经发生的事情,通常用―last week, just now, yesterday‖等词。（2）be 动词的过去式: am/is—wa
s are—were I/He/she/it was(not)….You/we/they were…. 一般疑问句was, were 放在句首。（3）过去式基本结构肯定句（Positive）动词过去式I went shopping last night. 否定句(N egati ve) Didn’t + 动词原形I didn’t go shopping last night. 一般疑问句(Yes/No) Did …+ 动词原形…? Did you go shopping last night? 特殊疑问句(wh-) What did…+ 动词原形…? What did yo u do last night? (4)动词过去式的变化：规则动词的变化：一般动词+ed planted,watered,climbed 以不发音的e结 尾+d liked 辅音字母加y结尾-y+ ied study—studied, cry- cried 重读闭音节单词，末尾只有一个辅音字母双写最后一个字母+ed stop –stopped plan - planned 不规则动词的变化：原形过去式原形过去式原形过去式原形过去式sweep swept te ach taught have had go went keep kept think thought do did find found sleep slept buy bought eat ate say said feel felt dri nk drank is/am was take took read read give gave are were mean meant put put sing sang drive drove meet met cut cut begin began speak spoke make made let let ring rang write w rote see saw fly flew run ran ride rode come came draw dre w sit sat hear heard tell told grow grew learn learned/ learnt get got know knew
初中英语八大时态讲解及练习(全)
一、一般现在时: 概念:经常、反复发生的动作或行为及现在的某种状况。 时间状语:always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc. 基本结构:①be动词; ②行为动词 否定形式:①am/is/are+not; ②此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。 一般疑问句: ①把be动词放于句首; ②用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s或-es。 一、人称代词he, she, it是第三人称单数。如: He likes watching TV. 他喜欢看电视。 She has lunch at twelve. 她十二点吃午餐。 It looks like a cat. 它看起来像只猫。(口诀:I用am,you用are,is用于她他它,单数名词用is,复数名词都用are)
二、单个人名、地名或称呼作主语;是第三人称单数。如: ①Han Mei looks like her mother. 韩梅看起来像她的母亲。 ②Beijing is in China. 北京在中国。 ③Uncle Wang often makes cakes. 王叔叔经常做蛋糕。 三、单数可数名词或"this / that / the+单数可数名词"作主语时,是第三人称单数。如: ①A horse is a useful animal. 马是有用的动物。 ②This book is yours. 这本书是你的。 四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that 作主语时,是第三人称单数。如: ①Everyone is here. 大家到齐了。 ②There is something wrong with the watch. 这块手表有毛病。 五、不可数名词作主语时为第三人称单数。如: ①The milk is in the g lass. 牛奶在玻璃杯里。 ②The bread is very small. 那面包很小。 六、当数字或字母作主语时,看作第三人称单数。如: ①"6" is a lucky number. "6"是个吉利数字。 【练习】
常见的八种英语时态详解精编版
常见的八种英语时态详解 时态（Tense）是表示行为、动作和状态在各种时间条件下的动词形式。因此，当我们说时态结构的时候，指的是相应时态下的动词形式。英语时态分为16种 1. 一般现在时 基本结构：①be动词am/is/are；②行为动词原形或单数第三人称。 否定形式：①am ／is ／are ＋________；②此时态的谓语动词若为行为动词，则在其前加_________，如主语为第三人称单数，则用___________，同时还原行为动词。 一般疑问句：①把be动词放于句首；②用助动词do提问，如主语为第三人称单数，用does，同时，还原行为动词。 提示词：always , everyday , often , once a week (month , year , etc.) , sometimes , seldom , usually 1) 描述当前时间内经常出现、反复发生的动作或存在的状态。 She doesn't often write to her family, only once a month. It seldom rains here .这儿很少下雨。 2）仅为了描述状态、性质、特征、能力等等。 这里的目的是为了"描述现阶段的动作或状态"，其重点"不是强调动作发生的时间、或进行的状态"。例如：
He can speak five foreign languages . Changjiang River is one of the longest rivers in the world. 3) 陈述客观事实、客观真理。 The earth goes around the sun .地球绕着太阳转。 4) 根据英文语法规定，当主句的谓语动词是一般将来时，那么时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。例如： I'll tell him the news when he comes back. 他回来时，我将告诉他这个消息。 If you take the job , they will talk with you in greater details. 5）现在时的特殊用法：一般现在时表过去 1. 用于某些动词(tell, say, hear, learn, gather等)表示不确定的过去时间。如： I hear that he got married last month. 我听说他上个月结婚了。 Mary says you told her to come over here. 玛丽说是你让她到这儿来的。 2. 当要陈述一个客观事实时，有时即使有过去时间状语也可用一般现在时。如： The story is set in the summer of 1937. 故事的背景是1937年夏天。 The story begins in the year 1937. 故事开始于1937年。 练习 1)He always _____ ( get）up early. 2)Mary often ______（do）some shopping on Sundays 3).I’ll go with you as soon as I_______（finish)my homework. 4)If he _______(come) here, I will tell you 5）The earth ________( move) round the sun. 6)Tom sometimes ________(have) lunch at school. 7)Lily usually ________(fly) kites on weekends.
小学英语语法时态讲解与归纳.
小学英语语法时态讲解与归纳—一般现在时 一、一般现在时： 1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。 2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。 3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。 二. 构成及变化 1.be动词的变化。 肯定句：主语+be(am,is,are)+其它。如：I am a boy.我是一个男孩。 否定句：主语+ be + not +其它。如：He is not a worker.他不是工人。 一般疑问句：Be +主语+其它。如：-Are you a student? -Yes. I am. / No, I'm not. 特殊疑问句：疑问词+一般疑问句。如：Where is my bike? 2. 行为动词的变化。 l、当主语为第一，二人称及复数时，助动词为do 肯定句：主语+动词原形(+其它)。如：We often play basketball after school. 否定句：主语+ don't+动词原形(+其它)。如：we don’t play basketball after school. 一般疑问句：Do +主语+动词原形+其它? 如： Do you often play basketball after school l? Yes, we do. / No, we don't. 特殊疑问句：疑问词+以do开头的一般疑问句？ 如： What do you often do after school ? 3、当主语为第三人称单数时 , 助动词为does 肯定句：主语+动词三单式(+其它)。如： He swims well. 否定句：主语+ doesn’t+动词原形(+其它)。如：He doesn’t swim well.. 一般疑问句：Does +主语+动词原形+其它。 如：Does he swim well ?
初中英语时态讲解(完整版)
英语时态讲解 1. 一般现在时的应用 (1) 表示经常发生的动作或存在的状态。常用频度副sometimes, often, always, usually, seldom 以及时间副词 every day / night / week / month / year, in the morning, in the afternoon, in the evening, at night 做状语。如： He often stays up late. 他常熬夜。 We go home every month. 我们每月都要回家。 I watch TV at night. 我晚上看电视。 (2) 表示客观真理或永恒的状态。如： The earth travels round the sun. 地球绕太阳旋转。 Trees turn green in spring. 春天树木变绿。 Liquid turns into gas when it is hot enough. 足够热时，液体变为气体。 Practice makes perfect. 熟能生巧。 (3) 现阶段的状态。常跟时间副词now连用。如： He lives in Beijing now. 他现在住在北京。 She is at home. 她在家。 They work in that factory. 他们在那家工厂工作。 (4) 习惯性的爱好或行为。如： I like dancing while she likes singing. 我喜欢跳舞，而她喜欢唱歌。 We get up at six. 我们六点起床。 He studies very hard. 他学习很刻苦。 (5) 表示已经计划、安排好了或时间表上所安排，并且一定要做的事情。用于这种句型的动词主要是瞬间动词：come, go, leave, arrive, begin, start, stop, close, open等。如： The train arrives at five past eight and leaves at ten past eight. 火车八点过五分到，八点过十分
初中英语必考-八大时态结构及用法详解
初中英语必考八大时态结构及用法详解 一．一般现在时 1. 概念：经常、反复发生的动作或行为及现在的某种状况。 2. 基本结构：①is/am/are；②do/does 否定形式：①am/is/are+not; ②此时态的谓语动词若为行为动词，则在其前加don't,如主语 为第三人称单数，则用doesn't，同时还原行为动词。 3. 一般疑问句： ①把is/am/are 动词放于句首； ②用助动词do 提问，如主语为第三人称单数，则用does，同时，还原行为动词。 4. 用法
1）经常性或习惯性的动作，常与表示频度的时间状语连用。 例如：I leave home for school at 7 every morning. 每天早上我七点离开家。 2）客观真理，客观存在，科学事实。 例如：The earth moves around the sun. 地球绕太阳转动。 Shanghai lies in the east ofChina. 上海位于中国东部。 3）表示格言或警句。 例如：Pride goes before a fall 骄者必败。 注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。 例如：Columbus proved that the earth is round. 哥伦布证实了地球是圆的。 4）现在时刻的状态、能力、性格、个性。 例如：I don't want so much. 我不要那么多。
Ann writes good English but does not speak well.安英语写得不错，讲的可不行。 5）一般现在时表示将来含义。 a. 下列动词come, go, arrive, leave, start, begin, return 的一般现在时可以表示将来，主要用 来表示在时间上已确定或安排好的事情。 例如：The train leaves at six tomorrow morning. 火车明天上午六点开。 When does the bus star? It stars in ten minutes. 汽车什么时候开?十分钟后。 b. 在时间或条件句中。 例如：When Bill comes (不是will come), ask him to wait for me. 比尔来后，让他等我。 I'll write to you as soon as I arrive there. 我到了那里，就写信给你。
(完整word版)英语8种时态讲解及练习
英语时态八种基本时态讲解及练习 一．概念：英语中表示不同时间发生的动作或存在的状态，需用不同的动词形式表示，这种不同的动词形式称为时态。 二．种类：（基本时态） 一般现在时一般过去时 现在进行时过去进行时 一般将来时过去将来时 现在完成时过去完成时 三．用法： 1）一般现在时表示经常发生或习惯性的动作或状态及客观现实和普遍真理。 一般现在时常以动词原形表示，但当主语是第三人称单数时，动词词尾加-s或-es。2）句型结构：主语＋Ｖ.（包括be动词）＋宾语＋… She is an engineer. He has breakfast at 6:00every day. 3）注意： a)一般现在时通常与always , often , usually , every day , sometimes , once a week等时间状 语连用。 I always watch TV at 8: 00 in the evening . They go home once a week . We usually do our homework at home . b)表客观现实或普遍真理。 The sun always rises in the east . The light travels faster than the sound . c)表永远性的动作或状态。 He lives in the country .
4）第三人称单数变化形式。 a)一般情况动词在词尾加-s . come---comes speak---speaks work---works live---lives b)以o, s, x, ch, sh结尾的单词在词后加-es. do---does go---goes finish---finishes brush---brushes fix---fixes pass---passes watch---watches c)以“辅音字母＋y”结尾的单词变y为i加-es. Study---studies carry-carries cry---cries d)以“元音字母＋y”结尾的单词直接加-s. play---plays stay---stays 例句：我们每天晚上九点做作业。 我在早上七点半起床。 他每天七点去上班。 我们经常下午打篮球。 他喜欢音乐。 地球围绕太阳转。 火车六点出发。 5）否定句和疑问句。 a)-----He is an engineer. -----He isn’t an engineer. -----Is he an engineer? -----Yes, he is ./ No, he isn’t. b)----We get up at 7:30 in the morning . -----We don’t get up at 7:30 in the morning . -----Do you get up at 7:30 in the morning ?
小学英语语法时态讲解与归纳
~ 小学英语语法时态讲解与归纳—一般现在时 一、一般现在时： 1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。 2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。 3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。 二. 构成及变化 动词的变化。 肯定句：主语+be(am,is,are)+其它。如：I am a boy.我是一个男孩。 否定句：主语+ be + not +其它。如：He is not a worker.他不是工人。 一般疑问句：Be +主语+其它。如：-Are you a student -Yes. I am. / No, I'm not. 特殊疑问句：疑问词+一般疑问句。如：Where is my bike？ 2. 行为动词的变化。 l、当主语为第一，二人称及复数时，助动词为do 肯定句：主语+动词原形(+其它)。如：We often play basketball after school. 否定句：主语+ don't+动词原形(+其它)。如：we don’t play basketball after school. 一般疑问句：Do +主语+动词原形+其它？ 如： Do you often play basketball after school l Yes, we do. / No, we don't. 特殊疑问句：疑问词+以do开头的一般疑问句？ 如： What do you often do after school ？ 3、当主语为第三人称单数时 , 助动词为does 肯定句：主语+动词三单式(+其它)。如： He swims well. 否定句：主语+ doesn’t+动词原形(+其它)。如：He doesn’t swim well..
初中英语时态详解
初中英语时态详解 一、什么叫时态？英语中不同时间发生的动作要用动词的不同形式来表示，这种动词的不同形式叫做时态。 二、时态的种类常见的英语时态有16种，但初中阶段一般要求掌握9种。请见下表：（以动词work为例）时态名称例句主语谓语时间状语一般现在时He worksevery day 一般过去时Heworkedyesterday 一般将来时Hewill workto morrow 过去将来时Hesaid he would workthe next day现在进行时Heis workingnow过去进行时Hewas workingat that time现在完成时Hehas workedfor two hours过去完成时Hehad workedfor two hours by then现在完成进行时Hehas been working heresince10 years ago时态往往和其时间状语有着密切的联系。现就常用9种时态及其常用时间状语等问题分别简介于下： 1、一般现在时一般现在时用来表示：a、客观事实和普遍真理；b、习惯性的、反复出现的动作或状态；c、主语现有的特征。常与下列时间状语连用：（1）always, often, usually, sometimes, seldom, ever, never等。如：It never snows in Australia in December、澳大利亚的二月里从来不下雪。（2）once a year, twice a day, every day, every month, every other day(每隔一天)，every two days(每隔两天)等。如：I hear from her every other week、我每隔一周收到她的来信。
初中英语八大时态讲解及练习(全)之欧阳家百创编
一、一般现在时： 欧阳家百（2021.03.07） 概念：经常、反复发生的动作或行为及现在的某种状况。 时间状语：always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc. 基本结构：①be动词； ②行为动词 否定形式：①am/is/are+not; ②此时态的谓语动词若为行为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。 一般疑问句： ①把be动词放于句首； ②用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。 在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。 一、人称代词he, she, it是第三人称单数。如：He likes watching TV. 他喜欢看电视。She has lunch at twelve. 她十二点吃午餐。It looks like a cat. 它看起来像只猫。(口诀：I用am，you用are，is用于她他它，单数名词用is，复数名词都用are) 二、单个人名、地名或称呼作主语；是第三人称单数。如： ①Han Mei looks like her mother. 韩梅看起来像她的母亲。 ②Beijing is in China. 北京在中国。 ③Uncle Wang often makes cakes. 王叔叔经常做蛋糕。 三、单数可数名词或"this / that / the+单数可数名词"作主语时，是第三人称单数。如： ①A horse is a useful animal. 马是有用的动物。 ②This book is yours. 这本书是你的。 四、不定代词someone, somebody, nobody, everything, something 等及指示代词this, that作主语时，是第三人称单数。如： ①Everyone is here. 大家到齐了。 ②There is something wrong with the watch. 这块手表有毛病。 五、不可数名词作主语时为第三人称单数。如： ①The milk is in the glass. 牛奶在玻璃杯里。 ②The bread is very small. 那面包很小。 六、当数字或字母作主语时，看作第三人称单数。如：