我以为是罗列了所有过去式单词
be(am, is are)动词过去式:表示过去发生的事情
am---was is---was are---were
表示过去的时间:a day ago(一天前), a week ago(一周前), two years ago(两年前), just now(刚才), last week(上周), last year(去年), last weekend(上个周末), yesterday(昨天), yesterday morning(昨天早上), yesterday evening(昨天傍晚) ….
例句:1. I was a student twenty years ago. 二十年前我是一个学生。
Were you a student twenty years ago? Yes, I was. No, I wasn’t.
I wasn’t a student twenty years ago.
When were you a student? 你什么时候是一个学生?
2. She was at home two hours ago. 她两个小时前在家。
① ②
Was she at home two hours ago? Yes, she was. No, she wasn’t.
She wasn’t at home two hours ago.
①Where was she two hours ago?两个小时之前她在哪里?
②When was she at home?她什么时候在家里?
3. They were in Suzhou two days ago. 他们两天前在苏州。
① ②
Were they in Suzhou two days ago? Yes, they were. No, they weren’t.
They weren’t in Suzhou two days ago.
①Where were they two days ago? ②When were they in Suzhou?
动词的过去式形式
一、规则动词过去式四种变化
1. 一般在动词词尾直接加-ed, 如look(looked), walk(walked), jump(jumped), dress up(dressed up)(乔装打扮), wash(washed), watch(watched), laugh(laughed), show(showed).
2. 以不发音的字母e结尾的动词,在词尾直接加-d,如live(lived), like(liked), dance(danced), move(moved).
3. 以辅音字母加y结尾的动词,变y为i, 再加-ed,如study(studied), cry(cried).
4. 以一个元音字母加一个辅音字母结尾的重读闭音节动词,先双写末尾的辅音字母,再加-ed, 如plan(planned), chat(chatted), stop(stopped), shop(shopped), trip(tripped).
二、规则动词过去式发音
1. 在浊辅音和元音后读/d/, 如lived, watered, listened, played.
2. 在清辅音/k/, /p/, /s/, / /, / /, /f/后读/t/, 如looked, jumped, danced, dressed, washed, watched, laughed.
3. 在/t/, /d/音后读/Id/, 如planted, wanted, handed(上交), pointed(指向), shouted(大喊大叫), visited.
三、例如: Helen visited a zoo two days ago. 海伦两天前参观了一个动物园。
① ②
(一般疑问句)Did Helen visit a zoo two days ago? 海伦两天前参观了一个动物园吗?
(两种回答)Yes, she did. No, she didn’t. 是的,她参观了。 不,她没有参观。
(否定句)Helen didn’t visit a zoo two days ago. 海伦两天前没有参观一个动物园。
(对划线部分提问)① What did Helen do two days ago? 海伦两天前做了什么?
(对划线部分提问)② When did Helen visit a zoo? 海伦什么时候参观了一个动物园。
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