亚洲免费不卡_在线视频精品_国产尤物精品_久久久久网址_久久精品91_欧美va天堂在线_狠狠入ady亚洲精品_亚洲午夜精品福利_国产精品草草_午夜精品久久99蜜桃的功能介绍

一般過去時態

（a） be 動詞的過去式：

I/He/she/it was(not)…. You/we/they were….

一般疑問句was, were 放在句首。

（b） 動詞過去式：

肯定句： I watched cartoons.

She visited the zoo.

一般疑問句： 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.

動詞過去式變化規則：

1．一般在動詞末尾加-ed,如：pull-pulled, cook-cooked

2．結尾是e加d,如：taste-tasted

3．末尾是輔音字母加一個元音字母和一個輔音字母的重讀閉音節，應雙寫末尾的輔音字母，再加-ed,如：stop-stopped

4．以“輔音字母+y”結尾的，變y為i, 再加-ed,如：study-studied

5．不規則動詞過去式：

am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, swim-swam, sit-sat

今天就和大家就分享到這，祝各位愉快！