英语里在什么情况下单词后要加“ed”如want--wanted?要详细易懂,务必举例!

Question

英语里在什么情况下单词后要加“ed”如want--wanted?要详细易懂,务必举例!

Answer 1

这是因为句子时态可能是过去时,或者是需要表示被动语态,需要转换成过去分词的原因,还有是用在完成时里（这个太多了,你可以看下最下面我给你找的链接参考下）.
如：
I want to have dinner at once .我想马上吃正餐.
I wanted to have dinner at 6 ,but i did it at 7.我本来想6点吃正餐,但是实际上我7点吃的.
再如：
he was stopped by his teacher .他被老师阻止了.
或者：he will be stopped by his teacher if he want to fight.如果他想打架,必将被他的老师阻止.
具体的你可以参考下这个：
希望对你有所帮助,学习愉快……