(a) be 動(dòng)詞的過(guò)去式:
I/He/she/it was(not)…. You/we/they were….
一般疑問(wèn)句was, were 放在句首。
(b) 動(dòng)詞過(guò)去式:
肯定句: I watched cartoons.
She visited the zoo.
一般疑問(wèn)句: Did you read book last night? Yes, I did. No, I didn't.
Did she clean the desk just now? Yes, she did. No, she didn't.
否定句: They didn't go the the part yesterday.
He didn't make model ships last week.
(3)動(dòng)詞過(guò)去式的變化:
規(guī)則動(dòng)詞的變化:
Most verbs +ed eg. planted,watered,climbed。
Verbs ending in e +d eg liked。
Verbs ending in a consonant +y --y +ied eg : study-studied
Short verbs ending in a vowel + a consonant eg: stop --stopped
不規(guī)則動(dòng)詞的變化:
is/am-was,are-were,do-did,have/has-had,make-made,fly-flew/u:/
eat-ate,take-took,run-ran,sing-sang,drink-drank 等等
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