英语时态二
英语时态(二)三.一般过去时态:表示过去某一时间所发生的动作或存在的状态谓语动词要用一般过去式经常与yesterday(昨天), last week(上周), last month(上个月), last year(去年), two months ago(两个月前), the day before yesterday(前天),in 1990 (在1990年), in those days (在那些日子里)等表示过去的时间状语连用如: I was born in 1990. (我出生在1990年)When did you go to the park? (你是什么时候去的公园)I went to the park last week. (我是上周去的公园)在上面的句子中第一句属于be动词的一般过去时态;第二句和第三句属于实义动词的一般过去时态 1. Be 动词的一般过去时态在没有实义动词的句子中使用be动词, am is 的过去式为was; are的过去式为were.构成:肯定句:主语+was (were) +宾语 如:I was late yesterday. (昨天我迟到了否定句:主语+was (were) +not+宾语 如:We weren't late yesterday. (我们昨天没迟到)疑问句:Was (Were) +主语+宾语如: Were you ill yesterday? (你昨天病了吗?)肯定回答: Yes, I was. (是的,我病了。
) 否定句: No, I wasn't. (不,我没病) 特殊疑问句: 特殊疑问词+was (were) +主语+宾语如:When were you born? 你是什么时候出生的?2. 实义动词的一般过去时态肯定句要使用动词的过去式,否定句和疑问句要使用助动词do和 does 的过去式 did. 肯定句为:主语+动词过去式+宾语 如: I went home at nine o'clock yesterday.(我昨天九点钟回的家否定句:主语+didn't +动词原形+宾语 如:I didn't go home yesterday. (我昨天没回家)疑问句:Did +主语+动词原形+宾语如: Did you go home yesterday? (你昨天回家了吗?)肯定回答: Yes, I did. (是的,我回了)否定回答:No, I didn't. (不,我没回家)3. 助动词和情态动词过去式如下:shall―should(将要)用于第一人称单数 will―would(将要)用于所有人称can ?could(能,会) may―might(可以) must―must (必须)have to―had to(不得不)助动词和情态动词的过去时态要使用他们的过去式,后面的动词还使用原形。
如: I had to do my homework yesterday. (昨天我不得不做作业)4. 一般过去时态由动词的过去式表示大多数动词的过去式是在动词原形后加上ed构成这类动词称为规则动词1) 一般情况下在词尾直接加ed 如:play―played work―worked2) 以e结尾的动词只加d. 如:like--- liked love―loved 3) 以辅音字母+Y结尾的动词,变Y为I,再加ed. 如:study―studied carry―carried4) 以重读闭音节结尾的动词,如果末尾只有一个辅音字母,要双写最后这个辅音字母,再加ed. 如:stop―stopped5. --ed的读音规则如下:1) 在清辅音后面读[t]. work―worked [wE:kt] help―helped [helpt]2) 在浊辅音或元音后读[d]. learn―learned [lE:nd] 3) 在[t] 和[d] 后读[id]. support―supported [sE'pC:tid]支持6. 不以ed 结尾的过去式,称为不规则动词一般过去时态的“三变”技巧一变:肯定句变为否定句 【技巧1】当句中含有情态动词或助动词could,would,should等时,可直接在其后面加not构成否定句。
例如: I could get you a concert ticket. → I could not / couldn't get you a concert ticket. 【技巧2】当句中含有系动词was,were 时,可直接在其后加not构成否定句例如: I was on the Internet when you called me. → I was not / wasn't on the Internet when you called me. 【技巧3】当句中谓语是除情态动词、助动词、系动词was, were以外的动词时,在该动词之前加did not / didn't,动词还原,构成否定句例如: The famous singer sang some Chinese songs. → The famous singer did not / didn't sing any Chinese songs. 二变:陈述句变为一般疑问句 【技巧1】移动词语的位置将was,were, could,would,should等移到句首例如: He could pack his things himself. → Could he pack his things himself? 【技巧2】添加助动词did。
谓语是除情态动词、助动词、系动词was, were以外的动词时,在主语之前加did,动词还原例如: Mr Li looked very old. → Did Mr Li look very old? 三变:陈述句变为特殊疑问句 【技巧1】确定疑问词:人who / whom,物what,地点where,时间when / what time,原因why,频率how often,长度how long,距离how far等等例如: They gave the concert last night. → When did they give the concert? 【技巧2】辨认结构形式:疑问词+情态动词/助动词/ was / were / did +主语+...? 例如: The accident happened near the station. → Where did the accident happen?四.一般将来时 1.一般将来时的基本概念 一般将来时表示将来某一时刻的动作或状态,或将来某一段时间内经常的动作或状态一般将来时由助动词shall(第一人称),will(第二、三人称)+动词原形构成。
美国英语则不管什么人称,一律用will 2.一般将来时的形式 ●will 常简略为 'll,并与主语连写在一起,如:I'll,he'll,it'll,we'll,you'll,they'll ●一般疑问句如用will you…?其简略答语须是Yes,I will或 No,I will not;如用 Shall you…?(较少见)其简略答语须是 Yes,I shall.或 No, I shall not. 3.一般将来时的用法 1)表示将来的动作或状态 一般将来时常与一些表示将来的时间状语连用,如: tomorrow(明天), next week(下周), from now on(从现在开始);in the future(将来)等 2)表示将来经常发生的动作 4.一般将来时的其他用法 一般将来时表示将来某一时刻的动作或状态,其表达形式除了“shall(第一人称),will(第二、三人称)+动词原形构成”外,还有以下几种形式 1)“to be going to+动词原形”表示即将发生的或最近打算进行的事例如: ①It is going to rain. 要下雨了 ②We are going to have a meeting today. 今天我们开会。
2)go, come,start,move,sail,leave,arrive,stay等可用进行时态表示按计划即将发生的动作,例如: I'm leaving for Beijing. 我要去北京 3)“be to+动词原形”表示按计划要发生的事或征求对方意见例如: ①Are we to go on with this work?我们继续干吗? ②The boy is to go to school tomorrow.这个男孩明天要去上学 4)“be about to+动词原形”表示即将发生的动作,意为:很快,马上后面一般不跟时间状语例如: We are about to leave.我们马上就走 5)某些词,如come, go, leave, arrive, start, get, stay 等的一般现在时也可表示将来 ①The meeting starts at five o'clock.会议五点开始 ②He gets off at the next stop.他下一站下车。




