Page 16 - Yes! I Can Make Good English Sentences_Book 1

Base Form (vb) Past Form (pt) Past Participle (pp)
原形 过去式 过去分词

be (is, am, are) 是 was, were been

beat 打 beat beaten

become 成为 became become
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begin 开始 began begun

bite 咬 bit bitten

blow 吹 blew blown

break 打破 broke broken

bring 携带 brought brought

build 建造 built built

buy 购买 bought bought

catch 捕捉 caught caught

choose 选择 chose chosen

come 来 came come

cost 价值 cost cost

cut 切 cut cut

dig 挖 dug dug

do 做 did done

draw 画 drew drawn

dream 做梦 dreamed/dreamt dreamed/dreamt

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