内容正文:
Andy整理
一般过去时(Andy整理)
一、 一般过去时的定义
一般过去时表示过去某一时候或某一段时间所发生了的事情或存在的状态。
2、 标志语:
yesterday(昨天), this morning(今天早上), just now(刚刚), a moment ago(片刻之前), last night (昨晚) last year (去年)last week(上周), at that time(在那个时候), the day before yesterday(前天), before(在...之前)in+过去年份(in 2018),what happened?(发生什么事了?)
三、Be动词一般过去时:
⑴am 和is在一般过去时中变为was。(was not=wasn’t)
⑵are在一般过去时中变为were。(were not=weren’t)
(肯定句)I was a student ten years ago.
主语+was/were+其他.
(否定句)I was not a student ten years ago.
主语+wasn’t/weren’t+其他.
(一般疑问句)Were you a student ten years ago?
Yes,I was/No,I wasn’t.
Was/were+主语+其他?
Yes,主代+was/were.
No,主代+wasn’t/weren’t.
注意:带有was或were的句子,其否定、疑问的变化和is, am, are一样,即否定句在was或were后加not,一般疑问句把was或were放到句首,第一人称变第二人称。
(特殊疑问句)
1.对I提问:Who was a student ten years ago?
(Who作为主语时,谓语动词用三单)
四、实义动词一般过去时:
(肯定句)I walked to school yesterday.
主语+动词过去式+其他.
(否定句)I didn’t walk to school yesterday.
主语+didn’t + 动词原形+其他.
否定句变化规则:
1、找be动词
2、若无be动词,找情态动词(could)
3、若无情态动词,请助动词(did)来帮助
4、did放于主语的后面,动词的前面,加上not,did not= didn't
5、动词变原形
6、some->any and->or too->either
(一般疑问句)Did you walk to school yesterday?
Yes,I did. No,I didn’t.
Did +主语+动词原形+其他?
Yes,主代+did.
No,主代+didn’t.
一般疑问句变化规则:
1、找be动词
2、若无be动词,找情态动词(could)
3、若无情态动词,请助动词(did)来帮助
4、did放于开头,首字母大写
5、第一人称变第二人称
6、动词变原形
7、some->any and->or too不变either
(特殊疑问句)
I went to school on foot yesterday.
1. 对I 提问:Who went to school on foot yesterday?
2. 对went to school 提问:What did you do on foot yesterday?
3. 对school 提问:Where did you go on foot yesterday?
4. 对on foot 提问:How did you go to school yesterday?
5. 对yesterday提问:When did you go to school on foot?
动词变化规则:
1、直接在动词后面加ed。
work-worked,visit-visited
2、以不发音字母e结尾的动词,直接加d。
live-lived,like-liked
3、以辅音字母+y结尾的动词,去y为i,再加ed。
study-studied
4、单词元辅结尾,且重读闭音节,先双写尾字母,再加ed。
stop -stopped
5. 不规则
动词过去式ed发音规则:
1.在以清辅音结尾动词后,-ed发/t/
worked/t/;helped/t/
2.在以浊辅音或元音结尾的动词后,-ed读作/d/
lived /d/;played /d/
3.在以t,或d结尾的动词后,-ed读作/Id/
visited /Id/
wanted/Id/
shouted/Id/
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