英语的时态和动词变化及过去式和过去分词doc.doc

一、英语时态表 一般现在时 现在进行时 现在完成时 现在完成进行时  一般过去时 过去进行时 过去完成时 过去完成进行时  一般将来时 将来进行时 将来完成时 将来完成进行时  一般过去将来时 过去将来进行时 过去将来完成时 过去将来完成进行时 二、十六种时态的谓语形势 一般时态 进行时态 完成时态 完成进行时态  现在 do/does am/is/are doing have/has done have/has been doing  过去 did was/were doing had done had been doing  将来 shall/will do shall/will be doing shall/will have done shall/will have been doing  过去将来 should/would do should/would be doing should/would have done should/would have been doing 八种时态介绍：一、 一般现在时态：表示现在经常发生或习惯性的动作。时间状语： every …, sometimes,　 always, never, often,　usually等。1 由be的is am are表示，之后接名词，形容词或介词。陈述句：I am an office worker.　He is so lazy.　They are at home now.否定句： I am not Tim. She is not very beauiful. They are not in the office.一般疑问句：Are you an office assistant? Is she beautiful?特殊疑问句：What is your job? What colour is your bag?Where are you now?2 由实意动词V构成，引导疑问句和否定句，用do或don’t。第三人称时用does或doesn’t,有does出现动词用原形；第三人称陈述句V后加s或es.陈述句：I work in Shanghai. He works at home.Davy never watches TV at home.否定句: I don’t like the food in KFC. Davy doesn’t like the food in KFC either.一般疑问句: Do you want a cup of coffee? Does she live near the subway station?特殊疑问句：What do you want? Where does she live? How do they go to work?3 由情态动词can, must, may构成。may没有否定形式。陈述句: I can drive a car. He must tell the truth. We may get there on foot.否定句：I can’t swim at all. You mustn’t（表示禁止） smoke in the office.一般疑问句: Can you wait a minute? Must I stay at home? May I use your phone?特殊疑问句： How can I get there? What must I do now?二 一般过去时态。在过去时间里所发生的动作或存在的状态。 时间状语有：yesterday, last week, an hour ago，the day before yesterday,in 1997。1由 be的过去式是 was或 were表示。Is\ am---was;are---were.陈述句：I was a big boss.He was beautiful. We were in Beijing last year.否定句: I was not at home at that moment. We were not at work yesterday.一般疑问句: Were you a teacher? Was she in the office last week?特殊疑问句：Where were you last night? When were you in that company?2 由V的过去式构成陈述句，疑问句和否定句用借助于did,有did出现动词用原形。陈述句：I worke