作业帮 > 英语 > 作业

又是过去式,我不懂啊..怎么办?

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/06/28 09:09:33
又是过去式,我不懂啊..怎么办?
请模仿例句完成以下句子:eg:(例句)She is airing the room now.She__it yesterday.She aired it yestenday.1.It is raining now.It__yesterday 2.It is sowing now.It__yesterday 3.He is boiling some eggs.He __some yesterday.4.We are enjoying our lunch.We__it yesterday,too.还有:eg:(例句):she/air the room/yesterday (问题)What did she do yesterday?(回答)She aired the room yesterday.1.they/clean their shoes/yesterday 2.he/open the box/last night 这个过去式的确是有规则,但是怎样分辨这个词或句子用的过去式是规则的还是不规则的呢?如果嫌麻烦可以直接粘贴问题和序号,写出变化过后的词语就可以了.急用啊.
1.rained 2.snowed 3.boiled 4.enjoyed 1.they cleaned their shoes yesterday. 2.he opened the box last night. 不是在句子中过去式就不同,单词的过去式都是固定了的,你要背诵记忆下来. 主要有几种: 1.直接加ed,比如:listen, look, watch 2.有e结尾的,直接加d,比如:like等 3.元音加y结尾,直接加ed,比如: enjoy, play 4.辅音加y结尾,去y为i,加ed,比如:study等 5.双写最后一个字母加ed,比如:stop,drop等.
求采纳