：
一般过去时：
1.表示在确定的过去时间里所发生的动作或存在的状态。
2.表示在过去一段时间内，经常性或习惯性的动作。
3.一般过去时的标志：yesterday,yesteday evening,two weeks ago,last week,in 1995等。
4.动词过去式的变化
（1）规则变化
1）一般情况直接+ed 如：work-worked play-played
2）以e结尾的词只加-d 如：live-lived dance-danced
3）以“辅音字母+y”结尾的词，变y为i再加-ed 如：study-studied
4) 以重读闭音节结尾，且末尾只有一个辅音字母的词，先将这 个字母双写，再加-ed. 如：stop-stopped plan-planned
（2）不规则变化
be
Was/were
keep
kept
set
set
begin
began
know
knew
sing
sang
bring
brought
leave
left
sit
sat
come
came
let
let
sleep
slept
can
could
make
made
speak
spoke
do
did
may
might
stand
stood
fly
flew
meet
met
sweep
swept
get
got
pay
paid
take
took
give
gave
put
put
teach
taught
go
went
read
read
tell
told
have
had
say
said
write
wrote
hear
heard
see
saw
1.It __________(be)very hot last year.
2.We __________(be )in the North in 1987.
3.She _________(go)to class late yesterday morning.
4.Last night I ______(do) my homework and________(have)a bath.
5.---How did you like the book?---I __________(like) it very much.
6. When______ you________(have)breakfast yesterday?
7.I ___________(not see)you yesterday.
8.There_____(be)three bottles of orange on the desk a moment ago.
9.Yesterday my cousin__________(write) a letter to me.
10.Where (do) you go just now?
11.When I was a child, I often (play) football in the street.
12.What (do)you (do)last weekend?
