延续性动词和非延续性动词的区别和各自用于哪种时态

你好
非常简单。
1
延续性动词.比如说：
for
+
时间段------
for
five
years
since+时间点------
since
Sunday
till
+时间点
-------
till
next
week
/
till
last
week
2
非延续性/
瞬间动词，比如说：
not
--
-
-
until-
-
-
-
---------not
stop
until
she
arrives
时间段+ago
---------
The
dog
died
two
days
ago
特指的过去时间--------He
came
last
week
when
+
瞬间动词,
延续性动词-----
when
she
came,i
was
waiting.
while
+延续性动词,
瞬间动词------While
i
was
waiting,she
came