|
情况
|
方法
|
示例
|
|---|---|---|
|
一般情况
|
+ed
|
work—— worked
look——looked
|
|
以不发音的e(哑e)结尾
|
+d
|
live ——lived
hope——hoped
like——liked
|
|
以辅音字母+y结尾
|
把y变i+ed
|
study—— studied
carry——carried
|
|
以重读闭音节结尾且末尾只有一个辅音字母(重读辅元辅)
|
双写尾字母+ed
|
stop—— stopped
plan——planned
|
|
以ic结尾
|
+ked
|
picnic——picnicked
traffic——trafficked
|
|
特殊情况
|
不规则变化
|
are---were
is/am---was
do---did
eat——ate
go——went
等等
|
|
肯定式
|
疑问式
|
否定式
|
疑问否定式
|
|---|---|---|---|
|
I worked
|
Did I work?
|
I didn't work
|
Did I not work?
|
|
He(She,It) worked
|
Did he(she,it) work?
|
He (she,it)didn't work
|
Did he(she,it)not work?
|
|
We worked
|
Did we work?
|
We didn't work
|
Did we not work?
|
|
You worked
|
Did you work?
|
You didn't work
|
Did you not work?
|
|
They worked
|
Did they work?
|
They didn't work
|
Did they not work?
|
