20xx秋广州版英语五年级上册module6unit12fourseasonsinonedayppt课件1内容摘要：
d 如： studystudied 不规则动词的过去式 arewere am/iswas dodid gowent saysaid have， hashad thinkthought 一般过去式的用法 A. am和 is变成 was （否定形式： was not=wasn39。 t） eg： I am a。 I was a。 B. are 变成 were （否定形式： were not=weren39。 t） eg： We were not。 You were not a child. 你不再是一个小孩。 ：把 was were调到句首。 ： didn39。 t+动词原形 eg: Jim didn39。 t go home yesterday. ：在句首加 did，句子中的动词过去式变为原形。 eg： Did Jim go home yesterday? :（ 1）疑问词 +did+动词原形。 eg: What did Jim do yesterday? （ 2）疑问词当主语时：疑问词 |+动词过去式 eg： Who went to school yesterday? Think about the questions? 1. Where is Wang Jun? 2. What was the weather like in the morning? 3. When did the sky turn blue and the sun e out? 4. What was the weather like at lunchtime? 5. What does Wang J。阅读剩余 0%
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