10.不变的： cost----cost----cost cut------cut------cut put-----put-------put hurt----hurt-----hurt let-------let--------let hit-------hit--------hit set------set-------set shut---shut----shut read---read----read
20.多种变化形式：
hang—hung---hung
（悬挂）
hang—hanged—hanged (绞死）
smell—smelt---smelt
smell---smelled—smelled
wake—waked—waked
wake—woke---woken
陈君浩 罗进豪 陈少濠 陈文锋 邓鼎智 方海泳 古柏琛 黄廉体 黄祖盛 金雍淇 李榕健 梁润琦 梁森 梁文乐 林志鹏 陈启航罗帅 莫天龍 蒲涛
初中动词过去式过去分词表
1.i----a----u:

begin—began--begun

drink—drank--drunk

ring—rang--rung

sing—sang--sung

sink—sank--sunk

swim--swam--swum
2.ow---ew---+n:

16.改i为a型的： sit-----sat------sat spit----spat----spat
17.以old为结尾的： tell------told-----told sell------sold----sold
18.过去分词与原形相同的： come----came-----come run-------ran--------run 19.过去分词在原形后加n的： give-----gave----given see-----saw------seen show----showed--shown
8. 改y为i再加d的：

pay----paid---paid

say----said---said

lay(生蛋）-laid-laid
9.去e加-t:

keep-----ep---swept ---swept

sleep----slept-----slept
11.减一个字母的：

meet-----met----met

leave----left-----left

have----had-----had

hide----hid-----hidden
12.加一个字母的：

hear----heard---heard

learn---learnt---learnt
grow-grew-grown

know-knew-known

throw-threw-thrown

blow-blew-blown

fly-flew-flown

draw-drew-drawn
3.i---o---+n:
drive-drove-driven ride-rode-ridden
rise-rose-risen
write-wrote-written
4.改d为t:
spend-spent-spent build-built-built
lend-lent-lent
send-sent-sent
5.ea—o--+n:
break-broke-broken speak-spoke-spoken
14.改为oo--再加n的： take---------took---------taken shake-----shook-------shaken mistake—mistook-----mistaken
15.改为oo的： stand-------stood--------stood understand-understood-understood
6.以-aught为结尾的：

teach----taught----taught

catch----caught---caught
7.以-ought为结尾的：

buy----bought----bought

think---thought---thought

bring---brought—brought

mean---meant---meant

spoil---spoilt----spoilt
13.改一个字母的： make---made---made lose-----lost-----lost get-------got------got hold----held-----held spill---spilt---spilt smell—smelt—smelt win----won----won fall---fell---fallen feel---felt---felt