lift过去式

一般过去时练习专项练习

一、动词过去时构成规则：

写出下列动词的过去式：

snow-smile-study-

hurry-start-reply-

pick-finish-discuss-

hike-agree-die-

celebrate-invite-invent-

rain-wish-marry-

plan-show-skate-

mend-climb-trip-

last-ask-stop-

plan-hope-travel-

不规则变化：

AA:let--must---put--

AB:i-a:begin--give--drink--

ring--sing--sit--

swim--

i-o:write--drive--ride--

o-e:know-hold-grow--

throw--

e-o:get--forget--

aught:catch--teach--

ought:bring--buy--think--

ould:can--will--shall--

AC：am,is-wasare-were

have,has-haddo-did

break-

come-camerun-ranfall

-

eat-atefeed-find-go-

wenthear-keep-learn-

leave-

make-mademay-might

mean-meet-met

say-saide-sawfly-

ll-

show-sleep-sleptspeak-

take-took

stand-stoodunderstand-

tell-told

二．选择题

cher_b___theblackboard

acomputer.