过去式变化规则课件(共26张PPT) 人教版英语八年级上册

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过去式变化规则课件(共26张PPT) 人教版英语八年级上册

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(共26张PPT)
动词的过去式变化规则
人教版八年级英语上册
English
过去式的规则变化
01
1.一般词尾加ed
want-wanted
work-worked
help-helped
visit-visited
2.以e结尾的,加d就可以
love-loved
live-lived
arrive-arrived
smile-smiled
3.结尾若是辅+y,变y为i+ed
study-studied
worry-worried
cry-cried
carry-carried
4.结尾若是元+y,直接ed就可以
play-played
stay-stayed
5.重读闭音辅元辅,双写
辅音+ed
stop-stopped
plan-planned
shop-shopped
snap-snapped
过去式的不规则变化
02
1.中间有双e,去e尾加t.
keep-kept
feel-felt
sleep-slept
2.若是t,d来结尾,去掉
一个e.
feed-fed
meet-met
speed-sped
3.遇见i,a来替.
drink-drank
ring-rang
sing-sang
sit-sat
swim-swam
4.遇见i,o来替
drive-drove ride-rode
rise-rose shine-shone
win-won write-wrote
5.有的中间i或a,也可换成u
dig-dug
hang-hung
stick-stuck
6.要“想”“买”“来”“打仗”
ought一定要换上.
think-thought
buy-bought
bring-brought
fight-fought
7.“读”“切”“放”“让”都一样
read-read
cut-cut
put-put
let-let
除此外还有:
beat-beat cost-cost
hit-hit hurt-hurt
set-set shut-shut
spread-spread
8.ow,aw 变ew, 真时尚
blow-blew
draw-drew
grow-grew
know-knew
throw-threw
9.“教书”“抓到”不要慌,改成aught切莫忘
teach-taught
catch-caught
10.字母中间有e的,直接变成o
get-got
sell-sold
tell-told
forget-forgot
11.遇见o,变成a
come-came
become-became
12.结尾直接加t
burn-burnt
dream-dreamt
learn-learnt
mean-meant
13.结尾eak,变成oke
break-broke
speak-spoke
14.遇见结尾ear的,直接变成ore
bear-bore
wear-wore
除此之外的,还需特殊记
be-were do-did eat-ate
fall-fell find-found fly-flew
go-went hang-hung have/has-had
hear-heard hide-hid hold-held
lead-led leave-left lie-lay
light-lit/lighted make-made
mistake-mistook run-ran
see-saw shake-shook
smell-smelt spell-spelt/spelled
stand-stood steal-stood take-took understand-understood wake-woke
期待下次再见了
人教版八年级英语上册
小飞 老师
Bye-bye

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