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▲高考英语语法必考知识点:一般过去时的用法
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) +表语
如:I was late yesterday. (昨天我迟到了。)
否定句:主语+was (were) +not+表语
如:We weren't late yesterday. (我们昨天没有迟到)
【注意】:当句中含有系动词was,were时,可直接在其后加not构成否定句。如:I was on the Internet
when you called me.当你打电话给我时,我在上网。→ :I was not/wasn't on the Internet when you called me .当你打电话给我时,我不在上网。
疑问句:Was (Were) +主语+表语当谓语动词提前并直接或间接表达注意时态
特殊疑问句:特殊疑问词+was (were) +主语+表语
▲高考英语语法必考知识点:一般过去时的用法
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.
否定句:主语+didn't +动词原形+宾语
疑问句:Did +主语+动词原形+宾语
▲高考英语语法必考知识点:一般过去时的用法
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。)
▲高考英语语法必考知识点:一般过去时的用法
句型变化
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
一些不规则变化:
do>did see>saw make>made take>took eat>ate
read>read put>put get>got hear>heard feel>felt
is/am---was are---were teach---taught catch---caught
buy---bought go---went come---came become---became等
2017年高考英语语法必考知识点:一般过去时
2017年高考英语语法必考知识点:现在完成时
2017年高考英语语法必考知识点:现在进行时的被动语态
2017年高考英语语法必考知识点:现在进行时的使用语境
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