surprised是什么词性 surprised是什么意思( 三 )


stop—stopped,regret— regretted,pat—patted,nod—nodded,plan—planned
不规则动词不规则变化(见课本附表)
● 句型转换
一般过去时态的否定和疑问:
1)谓语是实义动词时,要借助于助动词did
We didn’t see anything wonderful yesterday .
Did they finish their homework last Sunday ?
She didn’t do any work this morning .
When did he come to your school ?
2)谓语中有be或情态助动词时,不再另加其它助动词:There wasn’t anything important in yesterday’s newspaper.
【surprised是什么词性 surprised是什么意思】Could he arrive there on time ?

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