时态名称结构常连用的词主要用法例句一般现在时1 由be的is am are表示，之后接名词，形容词或介词。every…,sometimes,always,never,often, usually等。一般现在时表示没有时限的持久存在的习惯性的动作或状态，或现阶段反复发生的动作或状态陈述句：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?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?一般过去时。1由 be的过去式是 was或 were表示。
Is am---was;are---were。
yesterday,last week,an hour ago，the day before yesterday,in 1997。在过去时间里所发生的动作或存在的状态。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?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 worked in Sunmoon。
We studied English there。 He lived in HongKong。
否定句: I didn’t work here。They didn’t see me。 She liked English a lot。
一般疑问句: Did you go to America?Did he work in Sunmoon? 时态名称结构常连用的词主要用法例句一般将来时1 任何人称 will 动词原形。 tomorrow,next year,the month after next,in two hours。
即将发生动作或状态。陈述句：I will fly to KongKong tomorrow。He will go with us。We will arrive in Shanghai next week。
否定句:I will never believe you again。
He will not come tonight。We will not buy a car next year。
一般疑问句:Will you go there by train?Will he come tomorrow?Will they live a five-star hotel?2 is/am/are going to V原形，表示计划打算做什么事情。
陈述句：I’m going to go to Kongkong by air。 否定句:We are not going to buy a house here。
一般疑问句:Are they going to change their jobs? 特殊疑问句:How are you going to tell him?过去将来时was/were going to V原形 在过去将会发生的动作。
陈述句：I was going to buy a computer。They told me that they were not going to go abroad。否定句:I was not going to buy a computer。
任何人称 would V原形He said he would come in in Shanghai。 I said I would buy you a car one day。
时态名称结构常连用的词主要用法例句现在进行时is/am/are Ving
now,at the（this）moment
Look!(放在句首)Listen! (放在句首)表示现在( 指说话人说话时) 正在发生的事情。
陈述句：I’m waiting for my boy friend。He is doing the housework at home now。We are enjoying ourselves。
否定句:He is not playing toys。
一般疑问句:Are you having dinner at home?Is Tim cooking in the kitchen?
特殊疑问句:What are you doing now?Where are they having a meal?过去进行时was/were Ving
at that timeat 10 o’clock last nightat that moment等过去具体的时间过去一段时间正在发生的动作。
陈述句：I was doing my homework at that time。We were having a party while he was sleeping。否定句:He was not sleeping at 11 o’clock last night。
一般疑问句: Were you watching TV at that time?
特殊疑问句: What were you doing at that moment? 时态名称结构常连用的词主要用法例句现在完成时have/has done（过去分词）already；just(not just now)yet；ever；never； for two weeks；for a year；for several days；since 2004since last week 用来表示之前已发生或完成的动作或状态，其结果的确和现在有联系。
动作或状态发生在过去但它的影响现在还存在；也可表示持续到现在的动作或状态。简单的说，就是动作已经发生对现在造成明显的影响。陈述句：I have already told Davy。 Davy has known this matter。He has lived here for nearly 10 years。
否定句:I haven’t finished my homework。。Tim hasn’t come yet。We haven’t heard any news about him
一般疑问句: Has he worked here since he came here?特殊疑问句: How long have you worked in this company?特别注意：1。
have/has always been 名词/形容词/介词：总是或一直是什么样子。。。
He has always been a good father。 I have always been busy。
They have always been in America。
2。 have/has gone to:去了。。。
He has gone to Beijing。They have gone to the cinema。3。 have/has been to:表示去过或到过。。。
I have been to Canada。
Have you been to Hongkong?
Where have you been? I have never been here。过去完成时had done（过去分词）by the end of last yearby last year
动作发生在过去的过去。
陈述句：He said he had told Davy。They told us they had finished the work。He left the office after he had called Davy。
否定句:She hadn’t had dinner before she went out。 一般疑问句:Had she learnt English before she moved here?特殊疑问句:how many English words had he learnt by the end of last year?。
答：德语的字母表 德语字母表是由拉丁字母组成,除了拉丁字母的26个字母外德语还有四个字母的变体。详情>>
答：详情>>
