附录：
不规则动词表
bet bet/betted bet/betted打赌broadcast broadcast broadcast广播；播送bid bid/bade bid/bidden出价burst burst burst爆发；发生cast cast cast投，掷；扔cost cost cost花费cut cut cut切；割
forecast forecast/forecas
ted
forecast/forecas
ted
预报
hit hit hit打hurt hurt hurt伤害knit knit/knitted knit/knitted编织
let let let让
put put put放
quit quit/quitted quit/quitted停止read read read读
rid rid/ridded rid/ridded除去set set set放；放置shut shut shut关闭spit spit/spat spit/spat吐split split split劈开；分开spread spread spread散布；传播
sweat sweat/
sweated
sweat/
sweated
出汗
thrust thrust
thrust刺；刺入
upset upset upset颠覆；扰乱wed wed/wedded wed/wedded结婚wet wet/wetted wet/wetted打湿
beat beat beaten打；击败；(心脏)跳动
come came come来
become became become变成
overcome overcame overcome克服
run ran run跑
1．在动词原形后面加辅音字母(e)d或t构成过去式、过去分词hear heard heard听见
burn burnt/burned burnt/burned燃烧
learn learnt/learn
ed
learnt/learn
ed
学
dream dreamt dreamt梦想mean meant meant意思是lean leant/leaned leant/leaned倾斜leap leapt/leaped leapt/leaped跳跃；跨越
spoil spoilt/spoil
ed
spoilt/spoil
ed
破坏；宠坏
deal dealt dealt处理
build built built建设rebuild rebuil rebuil重建
3.
4.
5.去掉一个
6.i变为
a等)
8.ay
retell
retold retold复述
foretell foretold foretold预告；预言stand stood stood站，站立understand understood understood明白；懂得misunderstand misunderstood misunderstood误会；误解find found found找到；发现wind wound wound卷起；缠绕
bite bit bit/bitten咬
bless blessed/ble
st
blessed/ble
st
祝福
have/has had had有hide hid hid/hidden隐藏；躲藏leave left left离开light lit/lighted lit/lighted点燃；照亮lose lost lost失去；丢失make made made制作；制造slide slid slid滑动
spill spilled/spi
lt
spilled/spi
lt
溢出
1．动词原形后＋n或en构成过去分词
take took taken拿；取overtake overtook overtaken追上；超过mistake mistook mistaken误认；误解undertake undertook undertaken承担；保证shave shaved shaven/shaved剃须
4.i
6.其他
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