过去式(The past tense),总的来说是英语语法的一种,表示过去某个时间里发生的动作或状态。一般过去式的动词通常用动词的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规则动词。
【过去式】
⒈过去发生的而已经结束的动作需要用一般过去式来表示。
⒉表示过去某个时间里发生的动作或状态。
【过去时态】表示行为、动作和状态在各种时间条件下的动词形式。
【过去时态结构】是指过去时态下的动词形式的语法构成。
规则动词
英语科学实验室:
一般动词直接加-ed;e.g.look-looked
以e结尾的动词直接加-d,e.g.dance-danced
辅音字母加y结尾的,改y为i加ed,e.g.study-studied
以重读闭音节结尾,末尾只有一个辅音字母,双写这个辅音字母加-ed、e.g.skip-skipped
﹝英语26个字母中,除了a,e,i,o,u ‹即aoeiu› 这几个元音字母外,其他都是辅音字母)
动词过去式与原形相同
动词过去式以ought或aught结尾
动词过去式由原形结尾的end变为ent
动词过去式以elt,eft,ept结尾
动词过去式与原形比较,其中一个元音字母发生改变
动词过去式以ew结尾
动词过去式ee变为e
Be动词的一般过去时
内容在没有实义动词的句子中使用be动词, am is 的过去式为was; are的过去式为were
肯定句式:主语 + be(was , were) + 其它.
否定句式:主语 + be(was , were) + not + 其它.
一般疑问句:Be(was , were) + 主语 + 其它?
注:在这种构成中,be动词有人称和数的变化,即要根据主语选用was / were。Be动词分为单数和复数,was是表示单数,were是表示复数。
实义动词的一般过去时态
注:1. did和didn’t是构成一般过去时的助动词,其特点是要在其后跟动词的原形。
2.实意动词do的一般过去时
肯定句要使用动词的过去式,否定句和疑问句要使用助动词do和 does 的过去式 did.
肯定句式:主语 + 动词(过去式)+ 其它
否定句式:主语 + didn’t + 动词(原形)+ 其它 【did not = didn’t】
一般疑问句:Did + 主语+ 动词(原形)+ 其它【do , does的过去时均为did】?
Idomy homework every day.(用yesterday改写句子)
Ididmy homework yesterday.
I didn’t do my homework yesterday.(否定句)
Didyoudoyour homework yesterday?Yes ,I did. /No, I didn’t.(一般疑问句)
情态动词的一般过去时态
含有情态动词的一般过去时与含有Be动词的一般过去时,是十分相似,请注意观察。
肯定句式:主语 + 情态动词 + 其它
否定句式:主语 + 情态动词 + not + 其它.
一般疑问句:情态动词 + 主语 + 其它?
注:情态动词的过去式:can→could , may→might , must→must ,will-would,shall-should。
特殊疑问句式:
特殊疑问词+be过去式+主语+其他?
特殊疑问词+情态助动词过去式+主语+动词原形+其他?
特殊疑问词+do/does过去式+主语+动词原形+其他?
What was your former name? 你以前叫什么名字?
Why was he late for school last Monday? 上星期一他为什么迟到?
What could she do twenty years ago? 20年前她能做什么?[1]
附表
单词大乱:
原形 过去式 过去分词
is/am/are
was/were
been
begin
began
begun
break broke broken
buy
bought
bought
catch
caught
caught
come
came
come
cut
cut
cut
do
did
done
draw
drew
drawn
drink
drank
drunk
drive
drove
driven
eat
ate
eaten
fall fell fallen
feel
felt
felt
fight
fought
fought
find
found
found
fly
flew
flown
get
got
got
give
gave
given
go
went
gone
grow
grew
grown
have
had
had
hear heard heard
hit hit hit
hurt
hurt
hurt
know
knew
known
leave
left
left
lose
lost
lost
make
made
made
meet
met
met
put
put
put
read
read
read
ride
rode
ridden
ring
rang
rung
rise
rose
risen
run
ran
run
say
said
said
see
saw
seen
sell
sold
sold
send
sent
sent
set
set
set
shut
shut
shut
sing
sang
sung
sit
sat
sat
sleep
slept
slept
speak
spoke
spoken
spend
spent
spent
stand
stood
stood
swim
swam
swum
sweep
swept
swept
take
took
taken
teach
taught
taught
tell
told
told
think
thought
thought
throw
threw
thrown
understand
understood
understood
wear
wore
worn
write
wrote
written
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