例:My mother was cooking while I was doing my homework.(可以持续动作时态一致) (2)when表示(when可以接doing或did,when后动作时间长,用doing,时间短,用did) 例:I was doing my homework when my mother came in.(间接表达了具体时间) 3.重复的动作 When he worked...
Studying in the university, he was very popular among his classmates.= When he studied in the university, he was very popular among his classmates. Seeing those pictures, she remembered her childhood. = When she saw those pictures, she remembered h...
He will sit there doing nothing for hours.(习惯动作) We haven't seen each other for a long time. Shall we have a dinner tonight?(临时性的打算) be going to do表示提前计划、...
Adjust to doing prefer doing sth. to doing sth。 Be accustomed to doing See to doing 等等,请注意平时仔细积累。 雅思语法使用误区四、表“建议”的词汇后面忘记用虚拟从句 这是摘...
更多内容请点击:过去进行时讲解:过去进行时结构+习题